IXION BIOTECHNOLOGY INC
424B3, 1998-03-30
PHARMACEUTICAL PREPARATIONS
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                                                Filed Pursuant to Rule 424(b)(3)
                                                Registration No. 333-334765



Prospectus

                                400,000 Units
                          Minimum Purchase 100 Units
                                    IXION
                          IXION BIOTECHNOLOGY, INC.
                         Common Stock, $.01 par value

     All of the 400,000  Units (the  "Units")  are being sold  directly by Ixion
Biotechnology,  Inc.  ("Ixion" or the  "Company")  at a price of $10.00 per Unit
(the  "Offering").  Each Unit  consists of one share of Ixion Common Stock ($.01
par  value)  (the  "Common  Stock")  and .25  Charitable  Benefit  Warrant  (the
"Charitable  Benefit  Warrants").  Four Units are  required to acquire one whole
Charitable  Benefit  Warrant.  The Charitable  Benefit Warrants will be detached
from the Common Stock immediately on purchase.  Charitable  Benefit Warrants may
not be resold and are not transferable  except by will or descent or by donation
to qualified charitable organizations which must be approved by the Company. See
"Description of Securities - Charitable  Benefit Warrants Included in the Units"
Each whole Charitable  Benefit Warrant entitles the holder to purchase one share
of Common Stock at a price of $20.00 per share.  Approved  qualified  charitable
organizations  may  exercise  Charitable  Benefit  Warrants  at any  time  until
December 9, 2007; holders other than approved qualified charitable organizations
may not exercise except between December 9, 2006, and December 9, 2007. Prior to
the Offering,  there has been no public  market for the Company's  Common Stock;
therefore,  the public offering price has been determined solely by the Company.
After  completion of this  Offering,  and  dependent  largely upon the number of
Units  sold in the  Offering,  the  Company's  shares  may be  traded on a stock
exchange  (no  application  has  been  made  to any  stock  exchange)  or in the
over-the-counter  market,  or  no  active  trading  market  may  develop  or  be
sustained. See "Risk Factors" and "Shares Eligible for Future Sale."

     The  Offering is being made  directly by the  Company.  There is no minimum
number  of Units to be sold in the  Offering,  and all  funds  received  will go
immediately  to the  Company.  See  "Use  of  Proceeds."  The  Offering  will be
terminated upon the earliest of: the sale of all Units,  twelve months after the
date of this  Prospectus  (unless  extended),  or the date on which the  Company
decides to close the  Offering.  A minimum  purchase  of 100 Units  ($1,000)  is
required.  The Company reserves the right to reject any Unit Purchase  Agreement
in full or in part. See "Plan of Distribution."

     The  Company  is a  development  stage,  biotechnology  company  which  has
incurred  operating  losses since its  inception.  As of September 30, 1997, the
Company  had  an  accumulated   deficit  of  $1,784,366.   The  Company  expects
substantial   additional   operating  losses  in  the  further  development  and
commercialization of its products.

     THE SECURITIES  OFFERED ARE  SPECULATIVE AND INVOLVE A HIGH DEGREE OF RISK.
ONLY INVESTORS WHO CAN BEAR THE RISK OF LOSS OF THEIR ENTIRE  INVESTMENT  SHOULD
INVEST.  FOR A DESCRIPTION  OF CERTAIN RISKS OF AN INVESTMENT IN THE COMPANY AND
IMMEDIATE SUBSTANTIAL DILUTION. SEE "RISK FACTORS" (PAGE 6) AND "DILUTION" (PAGE
16)

     THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED BY THE SECURITIES
AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES  COMMISSION  NOR  HAS THE
SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE SECURITIES  COMMISSION  PASSED
UPON THE  ACCURACY OR ADEQUACY OF THIS  PROSPECTUS.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.

            Price to         Underwriting Discounts      Proceeds to Issuer (2)
           the Public         and Commissions (1)
Per Unit     $10.00                  $.50                        $9.50
Offering   $4,000,000              $200,000                    $3,800,000

     (1) The Company  plans to sell the Units  directly to  investors  through a
designated  executive  officer who shall not receive any  commission and has not
retained any underwriters,  brokers,  or placement agents in connection with the
Offering,  except in Florida  where the offering  will be made  through  Unified
Management Corporation, a Florida-registered  Broker/Dealer,  who will be paid a
commission of 2.0% of the gross  commissions  on sales to Florida  residents The
Company reserves the right to use brokers, dealers or placement agents and could
pay  commissions  equal to as much as 10%, not to exceed $200,000 or 5% of gross
proceeds in the  aggregate.  See "Plan of  Distribution."  (2) Before  deducting
expenses of the Offering, estimated at $221,712, payable by the Company.

              The date of this Prospectus is March 19, 1998.

<PAGE>

     This    Prospectus    is   available   in   an    electronic    format   at
http:\\www.ixion-biotech.com.  The Company will also transmit promptly,  without
charge,  a paper copy of this  Prospectus to any such resident upon receipt of a
request.  Requests for  Prospectuses  should be made to the  Company's  printer,
BACOMPT at 317-574-7481 or 1-800-595-9886.

                              TABLE OF CONTENTS

                           Page                                            Page

Available Information        2          Business                             23
Summary                      3          Management                           42
Risk Factors                 6          Certain Transactions                 47
Special Note Regarding                  Principal Shareholders               48
 Forward Looking Statements 14          Description of Securities            49
Use of Proceeds             15          Certain Federal Income Tax
Dilution                    16           Consequences                        52
Dividend Policy             16          Shares Eligible for Future Sale      55
Capitalization              17          Plan of Distribution                 56
Selected Financial Data     18          Legal Matters                        58
Management's Discussion and             Experts                              58
 Analysis of Financial
 Condition  and Results of              Unit Purchase Agreement              59
 Operations                 19          Index to Financial
                                         Statements                         F-1


                            AVAILABLE INFORMATION

     On December  10,  1997,  the Company  became  subject to the  informational
filing  requirements  of  the  Securities  Exchange  Act  of  1934,  as  amended
("Exchange  Act") for its current fiscal year. Upon completion of this Offering,
the Company may be required to file annual and quarterly reports.

     In any case, the Company  intends to furnish its  shareholders  with annual
reports  containing  financial  statements  audited  by  an  independent  public
accounting firm after the end of its fiscal year. The Company's fiscal year ends
on December  31. In  addition,  the  Company  will send  shareholders  quarterly
reports with  unaudited  financial  information  for the first three quarters of
each fiscal year.

     The Company  will  provide  without  charge to each  person who  receives a
Prospectus,  upon written or oral  request of such person,  a copy of any of the
information  that is incorporated by reference in this Prospectus (not including
exhibits  to the  information  that is  incorporated  by  reference  unless  the
exhibits are themselves  specifically  incorporated by reference).  Requests for
such  information  should  be  directed  to  Ms.  Gwen  Thompson,   Director  of
Administration,  Ixion  Biotechnology,  Inc., 12085 Research Drive,  Alachua, FL
32615, tel: 904-418-1428, fax: 904-462-0875, email: [email protected]

     The  Company  has filed a  Registration  Statement  on Form SB-2  under the
Securities Act of 1933 with the Securities and Exchange  Commission with respect
to the  Units  offered  hereby.  This  Prospectus  does not  contain  all of the
information set forth in the  Registration  Statement and the exhibits  thereto;
certain  portions  have been omitted  pursuant to rules and  regulations  of the
Commission.  Statements  contained in this  Prospectus as to the contents of any
contract or other  document are not  necessarily  complete  (but do consider all
material  matters) and, in each instance,  reference is made to the copy of such
contract or document  filed as an exhibit to the  Registration  Statement,  each
such statement being qualified in all respects by such reference.

     The Registration  Statement,  including the exhibits and schedules thereto,
may be inspected and copied at the public reference facilities of the Commission
in  Washington,  D.C.,  and certain of its  regional  offices and copies of such
materials can be obtained from the Public Reference Section of the Commission at
450 Fifth Street, N.W.,  Washington,  D.C. 20549, and at the regional offices of
the Commission as follows: the Midwest Regional Office, 500 West Madison Street,
Chicago,  Illinois  60661;  and the  Northeast  Regional  Office,  7 World Trade
Center,  New York, New York 10048,  and copies of all or any part thereof may be
obtained at prescribed rates.  Electronic  registration  statements made through
the  Electronic  Data  Gathering,  Analysis and Retrieval  ("EDGAR")  system are
publicly   available   through   the   Commission's   World   Wide   Website  at
http://www.sec.gov.


     The Company was  incorporated  in  Delaware  in March 1993.  Its  executive
offices are located at 12085 Research Drive,  Alachua,  FL 32615,  its telephone
number is 904-418-1428,  and its facsimile number is 904-462-0875. The Company's
home page is  http:\\www.ixion-biotech.com.  Materials available at or linked to
the Company's web site are not incorporated by reference into this Prospectus.

                                         2

<PAGE>

                                   SUMMARY

     The  following  summary  is  qualified  in its  entirety  by more  detailed
information and financial  statements and notes thereto  appearing  elsewhere in
this  Prospectus  and,  accordingly,  should  be read in  conjunction  with that
information. Prospective investors should carefully consider the information set
forth under the heading "Risk Factors."

                                 The Company

      Ixion  Biotechnology,  Inc.  ("Ixion" or the "Company"),  is a development
stage, discovery research biotechnology company, with several product candidates
in development.  The Company is the holder of world-wide  exclusive  licenses to
patents  and  pending  patents in two key areas:  diabetes  and  oxalate-related
disorders.  Ixion has  executive  offices and  development  laboratories  at the
Biotechnology  Development Institute, a small business incubator operated by the
Biotechnology Program at the University of Florida.

     Ixion is developing  diabetes  products based on its Islet  Progenitor/Stem
Cell  ("IPSC")  technology,  including a  proprietary  line of in vitro (in test
tube) islet stem cells for use in cell transplantation therapy. This development
program  is aimed at  optimizing  the  growth  of  functioning  islets  or islet
progenitors in vitro from IPSCs that Ixion has established in cell cultures. The
transplantation  of islets is the only known potential cure for Type I diabetes.
The Company believes that successful islet transplantation  therapy will provide
better management of diabetes than conventional treatment with insulin.

     In addition to developing its cell  transplantation  therapy,  Ixion has an
ongoing  discovery  program to identify and characterize  IPSCs as well as novel
growth  factors  associated  with them.  The goal of this program is to discover
factors  important  in islet  cell  differentiation  and to  identify  stem cell
markers to which the  Company  hopes to produce  antibodies  useful in stem cell
isolation. All of the Company's potential diabetes products are in the discovery
research stage.

     The Company is also developing products based on its oxalate technology for
the diagnosis and treatment of oxalate-related  diseases.  The Company's oxalate
technology  is based  on genes  from  the  non-pathogenic  anaerobic  intestinal
bacteria,  Oxalobacter formigenes, which produce enzymes responsible for oxalate
degradation in healthy people.  Inadequate  colonies of O. formigenes  result in
reduced  ability to degrade  oxalate.  Excess oxalate from dietary and metabolic
sources  plays  a role  in a  variety  of  disorders  including  kidney  stones,
hyperoxaluria,  cardiomyopathy,  cardiac conductance disorders, cystic fibrosis,
Crohn's disease, renal failure and toxic death, and vulvodynia.

     The most developed product candidate in Ixion's  development  pipeline is a
combination  diagnostic  and  therapy  for  the  management  of  oxalate-related
disorders.

     The  diagnostic   component  of  the  Company's   oxalate-related   disease
management product is a DNA probe for the rapid and sensitive detection of human
O. formigenes (the "Ixion Oxalobacter  formigenes  Monitor").  The current tests
for O. formigenes are laborious,  time consuming,  and unreliable.  In addition,
the current tests are not sensitive and are poorly suited to a clinical setting.
The Ixion Oxalobacter  formigenes Monitor, on the other hand, can accurately and
reliably detect very small numbers of O.  formigenes,  is  quantitative,  and is
capable of automation.

     The  therapeutic  component  of  the  Company's   oxalate-related   disease
management product is an orally administered product consisting of a recombinant
version of two enzymes  normally  found in O.  formigenes  and  responsible  for
oxalate degradation ("IxC1-62/47"). The Company believes that the administration
of these enzymes will greatly  diminish the recurrence of calcium oxalate kidney
stones  and will have  positive  therapeutic  effects  on other  oxalate-related
disorders.

     The Company intends to file an  Investigational  New Drug  application with
the  Food  and  Drug  Administration  for  its  IxC1-62/47  enzyme  therapy  for
oxalate-related  diseases and an  application  under Section 510(k) of the Food,
Drug, and Cosmetic Act for the Ixion Oxalobacter formigenes Monitor, both within
12  months  from  the  date of  this  Prospectus.  See  "Business  -  Government
Regulation."

     Ixion is in the development  stage, has earned only limited  revenues,  the
majority of which have been research and development payments,  and has incurred
accumulated  deficits of  approximately  $1,784,366  from its inception  through
September 30, 1997. See "Risk Factors."

                                            3

<PAGE>

                             The Offering

Securities offered          400,000 Units, each Unit consisting of one share
                            of Common Stock and 0.25 Charitable Benefit
                            Warrant.  The Common Stock will be immediately
                            separated from the Charitable Benefit Warrants, and
                            will be immediately transferable. Each Whole
                            Charitable Benefit Warrant entitles the holder to
                            purchase one share of Common Stock at a price of
                            $20.00 per share.  Four Units are required to
                            acquire one whole Charitable Benefit Warrant
                            Approved qualified charitable organizations may
                            exercise Charitable Benefit Warrants at any time
                            until December 9, 2007; holders other than
                            approved qualified charitable organizations may not
                            exercise except between December 9, 2006, and
                            December 9, 2007. Charitable Benefit Warrants
                            may not be resold and are not otherwise
                            transferable except by gift to an approved
                            qualified charitable organization.  Approved
                            qualified charitable organizations are certain tax
                            exempt organizations approved by the Company and
                            include, at the date of this Prospectus, the
                            Juvenile Diabetes Foundation, the Joslin Diabetes
                            Center, Inc., the American Kidney Fund, the
                            National Vulvodynia Association, the Crohn's &
                            Colitis Foundation of America, the Cystic Fibrosis
                            Foundation, the Oxalosis and Hyperoxaluria
                            Foundation, the Mycological Society of America, the
                            Intestinal Disease Foundation, the National Kidney
                            Foundation, the National Institute of Diabetes and
                            Digestive and Kidney Diseases, the North American
                            Mycological Society, the University of
                            Florida Research Foundation, Inc., and Florida
                            Cystic Fibrosis, Inc.  See "Description of
                            Securities."


Common Shares outstanding
 before Offering (1)
                            2,464,544

Common Shares outstanding
 after Offering (1)(2)
                            2,864,544

Charitable Benefit Warrants
 outstanding after
 Offering (2)
                            100,000

Use of Proceeds             Net proceeds, after deduction of offering expenses
                            is estimated at $3,578,288 if all Units are
                            sold; $2,628,288 if 75% of the Units are
                            sold; $1,678,288 if 50% of the Units are
                            sold; and $728,288 if 25% of the Units are
                            sold.  The Company has broad discretion in the use
                            of proceeds, but expects to use substantially all
                            of such proceeds to fund research and product
                            development programs and for general corporate
                            purposes.  There is no minimum number of Units to
                            be sold, and no escrow account.  Subscriptions will
                            be paid directly to the Company.

Risk Factors                The Units offered hereby are speculative,
                            involve a high degree of risk and immediate
                            substantial dilution, and should not be
                            purchased by investors who cannot afford the loss
                            of their entire investment.
                            See "Risk Factors" and "Dilution."


     (1) Excludes 43,900 shares  reserved for issuance  pursuant to the exercise
of outstanding  stock options,  13,817 of which are  exercisable;  23,630 shares
reserved for issuance pursuant to outstanding warrants;  232,100 shares reserved
for issuance to  employees  and 49,000  reserved  for issuance to directors  and
members of the Scientific Advisory Board pursuant to options available for grant
under the Company's 1994 Stock Option Plan;  18,000 shares reserved for issuance
under the Company's 1994 Board Retainer Plan; and up to 323,557 shares  issuable
upon conversion of the Company's Unsecured Convertible Notes.

     (2) Assumes all Units offered are purchased.

                                            4

<PAGE>

<TABLE>
                            Summary Financial Data

                                        Year Ended
                            December 31,            Nine Months Ended
                                                          September 30
                             1995       1996           1996          1997
                                                          (unaudited)
<S>                       <C>          <C>           <C>            <C>
Statement of Operations
 Data:

Total Revenues            $    8,122    $  171,205    $  138,251     $  219,547
Total Expenses               382,334       724,844       546,439        806,507
 Net Loss                 $ (374,212)   $ (553,639)   $ (408,188)    $ (586,960)
Net Loss per Share             (0.18)   $    (0.23)   $    (0.17)    $    (0.24)
Weighted Average
 Common and Common
 Equivalent Shares         2,025,975     2,411,275     2,438,544      2,456,412

</TABLE>

<TABLE>

Balance Sheet Data (unaudited)  September 30, 1997
                                       (unaudited)
<S>                                  <C>
Cash and cash equivalents            $   88,103
Working capital                           1,783
Total Assets                            384,832
Total Liabilities                     1,116,604
Total Capital (Deficiency)             (731,772)


</TABLE>

                                         5

<PAGE>

                               RISK FACTORS

     An investment in the securities  being offered by this Prospectus is highly
speculative,  involves a high degree of risk,  and should be considered  only by
persons who can afford to lose the entire  investment.  In addition to the other
information contained in this Prospectus, prospective investors should carefully
consider the following risk factors before purchasing any of the Units.

     Early  Stage of the  Company:  Accumulated  Deficit.  The Company is in the
development  stage, and has realized only limited  revenues,  most of which have
derived from payments from Genetics Institute, Inc., in connection with contract
research  and  development  under a  sponsored  research  agreement  and a Small
Business  Innovation  Research  Grant,  both of which will terminate in 1997. No
revenues have been generated from product sales. The Company will be required to
do  significant  research,  development,   testing,  and  regulatory  compliance
activities which,  together with projected general and administrative  expenses,
are  expected  to result in material  and  increasing  operating  losses for the
foreseeable future. There can be no assurance that the Company will successfully
complete  the  transition  from  a  development   stage  company  to  successful
operations  or  profitability.  At  September  30,  1997,  the  Company  had  an
accumulated deficit during the development stage of $1,784,366.

     Potential investors should be aware of the problems,  delays, expenses, and
difficulties  encountered by any company in the development stage, many of which
may be beyond the  Company's  control.  These  include,  but are not limited to,
unanticipated  problems and additional  costs relating to development,  testing,
regulatory compliance, production, marketing, and competition.

     Absence of  Products;  No  Commercialization  of Products  Expected in Near
Future.  The Company's product  candidates are in an early stage of development.
The Company has not completed the development of any products and,  accordingly,
has not received any regulatory approvals or commenced marketing activities.  No
revenues  have  been  generated  from the sale of its  products.  The  Company's
product candidates will require significant additional development,  preclinical
and clinical trials,  regulatory  approval,  and additional  investment prior to
commercialization.  The Company may be unable to market any products for several
years.  Furthermore,  it will be a number of years, if ever,  before the Company
will  recognize  significant  revenues  from  product  sales  or  royalties.  In
addition,  the Company's product  candidates are subject to the risks of failure
inherent  in the  development  of  products  based on  innovative  technologies.
Accordingly,  there  can  be  no  assurance  that  the  Company's  research  and
development  efforts  will be  successful,  that  any of the  Company's  product
candidates will prove to be safe,  effective,  and non-toxic in clinical trials,
that  any  commercially   successful  products  will  be  developed,   that  the
proprietary  or patent  rights of others  will not  preclude  the  Company  from
marketing its product candidates, or that others will not develop competitive or
superior  products.  As a result of the early  stage of  development  of product
candidates  and the extensive  testing and  regulatory  review process that such
product candidates must undergo,  the Company cannot predict with certainty when
it will be able to market any of its products,  if at all. The Company's product
development  efforts  are based on  unproven  scientific  approaches.  There is,
therefore,   substantial  risk  that  these  approaches  may  not  prove  to  be
successful. See "Business - Product Development."

     Uncertainty  Associated  with  Preclinical  and  Clinical  Testing.  Before
obtaining  regulatory  approvals for the commercial sale of any of the Company's
products,  the products  will be subject to extensive  preclinical  and clinical
trials to demonstrate  their safety and efficacy in humans.  The Company intends
to employ third parties to conduct  clinical  trials of its products  because it
has no experience in conducting  clinical trials.  Preclinical studies have been
commenced  with regard to two of the Company's  oxalate  products;  however,  no
clinical  trials  have  been  commenced  with  respect  to any of the  Company's
potential products.  Furthermore,  there can be no assurance that preclinical or
clinical trials of any of the Company's products will demonstrate the safety and
efficacy of such product at all or to the extent necessary to obtain  regulatory
approvals.  Companies in the  biotechnology  industry have suffered  significant
setbacks in advanced clinical trials, even after demonstrating promising results
in earlier trials. The failure to adequately demonstrate the safety and efficacy
of a product  candidate  under  development  could  delay or prevent  regulatory
approval of the product  candidate and would have a material  adverse  effect on
the  Company's  business,   operating  results,  and  financial  condition.  See
"Business - Government Regulation."


     Earnings  Inadequate to Pay Fixed  Charges.  Earnings are, and will for the
foreseeable future remain, inadequate to cover fixed charges, including interest
on the Company's 10% Unsecured  Convertible  Notes.  Payment of principal on the
10% Unsecured  Convertible  Notes and the Unsecured  Variable  Convertible Notes
will be dependent on the Company's ability to raise additional funds through the
sale of its securities, corporate alliances, or otherwise.

                                            6

<PAGE>

     Dependence on Key Personnel  and  Relationships.  Ixion is dependent on its
executive officers,  consultants,  and its scientific  advisors,  especially Dr.
Ammon Peck,  the  Company's  Chief  Scientist  and  Chairman  of the  Scientific
Advisory Board. The Company has only one full-time executive,  Weaver H. Gaines,
Chairman and Chief Executive Officer. Three of the Company's officers - David C.
Peck, President and Chief Financial Officer,  John L. Tedesco,  Vice President -
Operations  and  Regulatory  Affairs,  and Kimberly A. Ramsey,  Controller,  are
consultants  who  devote  substantial  time to  other  employers.  Ixion  has an
employment contract with Mr. Gaines, an exclusive  consulting agreement with Dr.
Peck,  and  consulting  agreements  with  Messrs.  Tedesco and David  Peck.  The
agreements  of Dr.  Peck,  Mr.  Gaines,  Mr. Peck,  and Mr.  Tedesco all contain
non-compete  provisions.  See "Management - Consulting Agreement with Dr. Peck,"
"Management  - Consulting  Agreement  with  Brandywine  Consultants,  Inc.," and
"Management - Employment  Agreements."  The loss of any individuals on which the
Company is dependent could have a material adverse effect on the Company.  Ixion
has a key person  life  insurance  policy in the face  amount of $500,000 on Dr.
Peck.

     Competition among pharmaceutical and biotechnology  companies for qualified
employees is intense,  and the loss of qualified  employees,  or an inability to
attract,  retain, and motivate  additional highly skilled employees required for
the expansion of the Company's  activities,  could adversely affect its business
and prospects.  Gainesville, Florida is a developing area for biotechnology, and
to date there are not many companies  located there.  This fact is an inhibition
on both recruiting and retaining  personnel.  There can be no assurance that the
Company  will be able to retain its  existing  personnel  or to find and attract
additional qualified and experienced employees.

     Individuals   whom  the   Company  has   targeted  to  be  its   scientific
collaborators and its current and proposed  scientific  advisors are employed by
employers  other than the Company,  and some have  consulting or other  advisory
arrangements  with  other  entities  that may  conflict  or  compete  with their
obligations to the Company. See "Business - Scientific Advisory Board."

     Reliance on Relationships  with the University of Florida.  The Company has
sought to maintain a close and  favorable  relationship  with the  University of
Florida since 1993 when the Company was founded. The Company expects to benefit,
and has already benefited, from its relationship with the University of Florida,
in particular  from the basic research  performed.  This  relationship  includes
certain contractual  arrangements,  particularly the License Agreement for Islet
Progenitor/Stem   Cells  and  the  License  Agreement  for  oxalate  technology.
Negotiations have also commenced to license other technologies. In addition, the
Company is an affiliate of the  Biotechnology  Program of the University,  which
provides certain  business support services to the Company,  it has its labs and
offices at the Biotechnology  Development  Institute, a University facility, and
its Chief Scientist and two members of its Scientific Advisory Board are faculty
members  at  the  University.  See  "Business  -  Facilities"  and  "Business  -
Scientific  Advisory  Board."  There  can  be  no  assurance  that  disputes  or
disagreements  will not cause  the  favorable  relationship  to  deteriorate.  A
deterioration  in the  relationship  between the Company and the  University  of
Florida could have a material adverse effect on the Company. In particular,  the
Company  could be forced to expand  substantially  its research  facilities  and
staff to replace or supplement the research  currently  performed by researchers
at the University of Florida. Additionally, if the University of Florida were to
suffer  financial or  operating  setbacks in the future,  such as in  financing,
research staff, research efforts,  facilities or management, such setbacks could
have a material adverse impact on the Company's future technology. Moreover, the
Company has no input into or control  over the  direction or content of research
undertaken by the University of Florida.  Accordingly, no assurance can be given
that discoveries  made at the University of Florida,  if any, will be capable of
being  developed or marketed,  will fall within the Company's areas of expertise
or  interest,  or will be  available  to the Company on  acceptable  terms.  See
"Business - Business Strategy,"  "Business - Relationship with the University of
Florida," and "Business - Licensed Technology."

     State of Florida and  University of Florida  Conflicts of Interest Laws and
Rules. The Company's Chief Scientist and two members of its Scientific  Advisory
Board are employees of the Florida State  University  System,  and, as a result,
they (and  consequently  the  Company)  are  subject  to  Florida  statutes  and
University policy regarding  conflicts of interest.  In order for the Company to
conduct business with the University  (including its license agreements,  future
cooperative research and development  agreements,  and other activities),  it is
necessary to obtain and maintain an annual exemption from the application of the
Florida  conflict of interest  statutes for its Chief  Scientist,  and to obtain
annual approval for outside  activities for the University of Florida members of
its Scientific  Advisory Board. If the University were to decline to approve the
outside  activities  of the  Company's  Chief  Scientist,  or the  University of
Florida members of its Scientific Advisory Board, or were to change the terms of
its conflicts of interest policy, it could have a material adverse effect on the
Company. See "Business Government Regulation."

                                         7

<PAGE>

     Dependence  on  Licensed   Technology.   The  Company's   development   and
commercialization  rights for its proposed products are derived from its license
agreements with the University of Florida and others.  To date, the Company owns
no patents outright.  The Company's rights under license  agreements are subject
to early  termination  under  certain  circumstances,  including  failure to pay
royalties or other material  breach by the Company or bankruptcy of the Company,
among others. In the event that the license agreements terminate for any reason,
the  Company's  rights to  manufacture  and market  products  derived from those
licenses would terminate. See "Business Licensed Technology."

     Ethical,  Legal,  and Social  Implications  of Islet  Progenitor/Stem  Cell
Therapies. The Company's Islet Progenitor/Stem Cell ("IPSC") program may involve
the use of  IPSCs  that  would be  derived  from  cloned  human  materials,  and
therefore  may raise certain  ethical,  legal,  and social issues  regarding the
appropriate  utilization  of this  technique.  The  cloning  of human  tissue in
scientific research is an issue of national interest. Many research institutions
have  adopted  policies  regarding  the ethical  uses of cloning,  and state and
federal  legislatures  are  considering   legislation   regarding  cloned  human
materials.  These policies may have the effect of limiting the scope of research
conducted in this area, resulting in reduced scientific progress.  The inability
of the Company to conduct  research on IPSCs due to such  factors as  government
regulation or otherwise could have a material adverse effect on the program.  In
the event the Company's  research  related to IPSC-based  therapies  becomes the
subject of adverse  commentary  or publicity,  the  Company's  name and goodwill
could be adversely affected.

     Intense  Competition.  The biotechnology and pharmaceutical  industries are
intensely competitive and subject to rapid and significant technological change.
Competitors  of the Company are  numerous  and  include,  among  others,  major,
multinational  pharmaceutical and chemical companies,  specialized biotechnology
firms,  and  universities  and  other  research  institutions.   Many  of  these
competitors  have  greater  financial  and  other  resources,  including  larger
research and  development  staffs,  than the Company.  Acquisitions of competing
companies and potential competitors by large pharmaceutical  companies or others
could  enhance  financial,  marketing  and  other  resources  available  to such
competitors.  As a result  of  academic  and  government  institutions  becoming
increasingly  aware of the  commercial  value of their research  findings,  such
institutions  may be more likely to enter into  exclusive  licensing  agreements
with commercial  enterprises,  including  competitors of the Company,  to market
commercial  products.  There can be no assurance that the Company's  competitors
will not succeed in developing technologies and products that are more effective
or less costly than any which are being  developed by the Company or which would
render the Company's technology and future drugs obsolete and noncompetitive.

     In addition, some of the Company's competitors have greater experience than
the Company in conducting  preclinical  and clinical  trials and obtaining  U.S.
Food  and  Drug   Administration   ("FDA")  and  other   regulatory   approvals.
Accordingly,  the  Company's  competitors  may succeed in obtaining FDA or other
regulatory  approvals for competitive  product  candidates more rapidly than the
Company.  Companies that complete  clinical trials,  obtain required  regulatory
agency  approvals,  and  commence  commercial  sale of their drugs  before their
competitors may achieve a significant  competitive advantage,  including certain
patent and marketing exclusivity rights. There can be no assurance that products
resulting from the Company's  research and  development  efforts will be able to
compete  successfully  with  competitors'  existing  products or products  under
development or that they will obtain regulatory approval in the United States or
elsewhere. See "Business - Competition."

     Uncertainty Regarding Patents and Proprietary Rights. The Company's success
will depend in part on its ability to obtain U.S. and foreign patent  protection
for its product candidates and processes,  to protect its trade secrets,  and to
avoid infringing the proprietary rights of others. Because of the length of time
and expense  associated  with  bringing  new drug or medical  device  candidates
through the development and regulatory approval process to the marketplace,  the
Company  believes  that  obtaining  patent and trade secret  protection  is very
important.  One U. S. patent has been issued for certain claims in the Company's
oxalate-based  patent  applications,  and certain claims  pertaining to the IPSC
technology  have been allowed by the U. S. Patent and Trademark  Office ("PTO");
however,  there can be no assurance that any  additional  patents will be issued
covering any of the patent applications licensed to the Company.  Further, there
can be no assurance  that any rights the Company may have under  issued  patents
will  provide  the  Company  with  significant  protection  against  competitive
products or otherwise be commercially  viable.  Legal standards  relating to the
validity of patents covering pharmaceutical and biotechnological  inventions and
the scope of claims made under such  patents are still  developing.  There is no
consistent  policy  regarding  the  breadth of claims  allowed in  biotechnology
patents.  The patent  position of a biotechnology  firm is highly  uncertain and
involves complex legal and factual questions. There can be no assurance that any
existing  or future  patents  issued to, or licensed  by, the  Company  will not
subsequently  be challenged,  infringed  upon,  invalidated,  or circumvented by
others. In addition, patents may have been granted, or may be granted, to others
covering products or processes that are necessary or useful

                                  8

<PAGE>

to  the  development  of  the  Company's  products.  If  the  Company's  product
candidates  or processes  are found to infringe  upon the patents,  or otherwise
impermissibly  utilize  the  intellectual  property  of  others,  the  Company's
development, manufacture, and sale of such products could be severely restricted
or  prohibited.  In such event,  the Company may be required to obtain  licenses
from third parties to utilize the patents or proprietary rights of others. There
can be no  assurance  that the Company  will be able to obtain such  licenses on
acceptable terms, or at all.

     The Company is aware of potentially  significant risks regarding the patent
rights licensed by the Company  relating to Islet  Progenitor/Stem  Cells and to
its oxalate technology,  particularly  bacterial  oxalyl-CoA  decarboxylase,  an
enzyme used in the Company's  proposed  oxalate-related  products  including the
Ixion  Oxalobacter  formigenes  Monitor and the IxC1-62/47  enzyme therapy.  The
Company may not be able to commercialize its proposed diabetic products based on
its  method  of  proliferating  IPSCs in vitro or its  proposed  oxalate-related
disease  management  products,  both due to patent  rights held by third parties
other than the Company's  licensors.  As a result,  the positions of the Company
and its  licensors  with  respect  to the use of  IPSCs or  products  containing
oxalyl-CoA  decarboxylase  are uncertain and involve legal and factual questions
that are unknown or  unresolved.  Although  management  believes its patents and
patent applications provide a competitive  advantage in its efforts to discover,
develop,  and  commercialize  useful  products,  if any of  these  questions  is
resolved in a manner that is not  favorable  to the  Company's  licensors or the
Company,  the Company may not have the right to commercialize  products relating
to  certain  aspects  of  IPSC  technology  or  products  containing  oxalyl-CoA
decarboxylase in the absence of a license from one or more third parties,  which
may not be available on acceptable  terms or at all. The Company's  inability to
commercialize  any of these products would have a material adverse effect on the
Company. In addition, there can be no assurance that the Company is aware of all
patents or patent  applications that may materially affect the Company's ability
to make,  use, or sell any products.  Any conflicts  resulting  from third party
patent applications and patents could  significantly  reduce the coverage of the
patents or patent applications  licensed to the Company and limit the ability of
the Company to obtain  meaningful  patent  protection.  If patents are issued to
other companies that contain  competitive or conflicting claims, the Company may
be  required  to  obtain  licenses  to these  patents  or to  develop  or obtain
alternative technology.  There can be no assurance that the Company will be able
to obtain any such license on  acceptable  terms or at all. If such licenses are
not obtained,  the Company could be delayed in or prevented from the development
or  commercialization  of its  product  candidates,  which would have a material
adverse effect on the Company. See "Business - Licensed Technology."

     In addition to patent  protection,  the  Company  relies on trade  secrets,
proprietary  know-how and technological  advances which it seeks to protect,  in
part, by  confidentiality  agreements  with its  collaborators,  employees,  and
consultants.  There can be no assurance  that these  confidentiality  agreements
will not be breached, that the Company would have adequate remedies for any such
breach,  or  that  the  Company's  trade  secrets,   proprietary  know-how,  and
technological  advances  will not  otherwise  become  known or be  independently
discovered by others.

     Dependence on  Reimbursement.  The Company's  ability to commercialize  its
planned  products  successfully  will  depend  in part on the  extent  to  which
reimbursement  for the cost of such  products  and  related  treatments  will be
available from government health administration authorities,  such as the Health
Care Financing Administration,  private health insurers, managed care plans, and
other  organizations.  Government and other third-party  payors are increasingly
attempting to contain  health care costs,  in part by  challenging  the price or
benefit of medical products and services.  Products with long-term  benefits but
initial  short-term  costs may not be acceptable to managed care plans or others
with short-term payback requirements. Thus, significant uncertainty exists as to
the reimbursement  status of newly approved health care products,  and there can
be no assurance that adequate  third-party  coverage will be available to enable
the Company to maintain price levels sufficient to realize an appropriate return
on its investment in product development. If adequate coverage and reimbursement
levels are not  provided by  government  and  third-party  payors for use of the
Company's  planned  products,  the  ability to market  those  products  would be
adversely affected.

     No Assurance of Market  Acceptance for Proposed  Products.  There can be no
assurance that any products successfully developed by the Company, independently
or with its  collaborative  partners,  if approved for  marketing,  will achieve
market acceptance.  The degree of market acceptance of any products developed by
the Company will depend on a number of factors,  including the establishment and
demonstration  of the clinical  efficacy and safety of the  Company's  products,
their  potential   advantage  over  existing   therapies  or  diagnostics,   and
reimbursement  policies  of  government  and  third-party  payors.  There  is no
assurance that physicians,  patients,  independent laboratories,  or the medical
community in general will accept and utilize any products  that may be developed
by the Company.

     Government  Regulation;  No Assurance of Regulatory Approval. The Company's
activities are subject to extensive regulation by the FDA and health authorities
in foreign countries. Regulatory approval for the Company's

                                    9

<PAGE>

planned  products  (other  than those for  research  rather than  diagnostic  or
therapeutic  use),  will be required  before such products may be marketed.  The
process of obtaining  regulatory  authorization  involves,  among other  things,
lengthy and detailed laboratory and clinical testing,  manufacturing validation,
and other  complex and  extensive  procedures.  The approval  process is costly,
time-consuming, and often subject to unanticipated delays. In the United States,
the FDA has  discretion  in the  approval  process,  and it is not  possible  to
predict at what point, or whether, the FDA will be satisfied with the quality or
quantity of information submitted by the Company to support its applications for
marketing  approval.  There can be no  assurance  that the FDA will not  require
additional  information or additional  clinical trials that could  substantially
delay  approval of  applications.  Moreover,  there can be no assurance that FDA
approval will cover the clinical  indications  for which the Company  intends to
seek approval,  or will not contain significant  limitations in the form of, for
example, warnings, precautions, or contra-indications with respect to conditions
of use.  There  can be no  assurance  that  approvals  for any of the  Company's
products, processes, or facilities will be granted on a timely basis, if at all.
Any  failure  to  obtain,  or any  delay  in  obtaining,  such  approvals  would
materially and adversely  affect the Company.  Further,  even if such regulatory
authorizations are obtained, a marketed product and its manufacturer are subject
to  continuing  regulatory  requirements  and  review,  and later  discovery  of
previously unknown problems with a product or manufacturer, or failure to comply
with manufacturing or labeling requirements,  may result in restrictions on such
product or enforcement action against the manufacturer,  including withdrawal of
the product from the market. See "Business - Government Regulation."

     Risk of Product Liability;  Insurance.  The use of any products produced by
the Company could expose the Company to product  liability  claims.  The Company
currently  carries no product liability  insurance,  but intends to acquire such
insurance  prior to selling any of its  licensed  products for  commercial  use.
There can be no  assurance  that the Company  will be able to obtain or maintain
such insurance,  or if obtained,  that sufficient  coverage can be acquired at a
reasonable cost. An inability to obtain or maintain insurance at acceptable cost
or otherwise protect against potential product liability claims could prevent or
inhibit the  commercialization of the Company's planned products,  including its
research use only  products.  A product  liability  claim or recall could have a
material  adverse  effect on the  business  or the  financial  condition  of the
Company.

     Dividends.  Ixion has never paid any cash  dividends and does not intend to
pay any cash dividends on its Common Stock in the foreseeable future.

     Limited  Experience in Sales and Marketing.  The Company has no significant
experience in pharmaceutical sales, marketing, or distribution. To market any of
its products  directly,  the Company must develop a  substantial  marketing  and
sales force with  technical  expertise and supporting  distribution  capability.
Alternatively,  the Company intends,  for certain product candidates,  to obtain
the assistance of companies with  established  distributions  systems and direct
sales  forces.  There  can be no  assurance  that  the  Company  will be able to
establish  sales  and  distribution  capabilities,  will be able to  enter  into
licensing or other agreements with established companies,  or will be successful
in  gaining  market  acceptance  for its  products.  See  "Business  -  Business
Strategy" and "Business - Manufacturing and Marketing."

     Absence of Manufacturing Facilities or Personnel; Dependence on Others. The
Company owns no  manufacturing  facilities or  equipment,  and employs no direct
manufacturing   personnel.  The  Company  anticipates  using  third  parties  to
manufacture its products on a contract basis. There can be no assurance that the
Company will be able to obtain such manufacturing  services on reasonable terms.
Having obtained such services,  the Company would be dependent on its ability to
manage all parties who may hereafter conduct manufacturing for it. See "Business
- - Business Strategy" and "Business Facilities."

     Limitation on Liability of Directors and Officers. As permitted by Delaware
law, the Certificate of  Incorporation  provides that no director of the Company
will be liable for money  damages  for breach of  fiduciary  duty as a director,
except (i) for any breach of the  director's  duty of loyalty to the  Company or
its  stockholders,  (ii) for acts or  omissions  not in good faith or  involving
intentional  misconduct  or a knowing  violation  of law,  (iii) for approval of
certain unlawful  dividends or stock purchases or redemptions,  and (iv) for any
transaction from which the director derived an improper  personal  benefit.  See
"Description of Securities."

     Control by Management and Existing  Shareholders.  At October 31, 1997, the
current  officers,  directors,  and  members  of their  families  sharing  their
household  own or have  rights to acquire  within the next 60 days,  directly or
beneficially, 1,661,587 shares of Common Stock representing approximately 66% of
the  outstanding  shares of the Company's  Common Stock. In the event all of the
Units offered  herein are sold,  following  the Offering,  such persons will own
approximately  57% of the Company's  Common Stock,  and are and will be, able to
control all matters requiring

                                 10

<PAGE>

approval  by  the  stockholders  of  the  Company,  including  the  election  of
Directors. In the event fewer than all of the Units offered herein are sold, the
percentage  of the  Company's  outstanding  Common  Shares  held by the  current
officers, directors, and members of their families sharing their household would
be between 66% and 57% of the  outstanding  Common  shares of the Company.  Such
concentration  of ownership may also have the effect of delaying or preventing a
change in control of the Company that may be favored by other stockholders.  See
"Management" and "Principal Shareholders."

     Need for Additional  Financing.  Based on its current  operating  plan, the
Company expects that the net proceeds of this Offering, assuming the sale of all
the Units offered hereby,  together with contract  research revenue and possible
grant  income from grant  applications  made or to be made,  will be adequate to
satisfy its planned operating requirements for approximately 12 months, but will
not be sufficient to fund the Company's  operations to the point of introduction
of a commercially successful product.

     The Company's plan of operations has been adjusted for four possible levels
of sales of Units,  ranging from all 400,000  Units sold to 100,000  Units Sold.
(See "Use of  Proceeds.")  If only  200,000  Units were to be sold,  the Company
believes it will nevertheless be able,  subject to the uncertainties of research
and  development  discussed  in this  Risk  Factors  section  (see  "Uncertainty
Associated  with  Preclinical  and  Clinical  Testing")  and  elsewhere  in this
Prospectus,  to carry  out its  research  and  development  program  in  oxalate
technology  through the  milestones of filing a 510(k) on the Ixion  Oxalobacter
formigenes  Monitor  and filing an IND with  regard to  IxC1-62/47,  the oxalate
therapeutic, with the FDA, and will also be able to make further progress on its
diabetes research over the next 12 months without additional  capital.  If fewer
than 200,000 Units are sold, the Company's operations will necessarily be scaled
back well below optimum levels.

     Even if the  Company is able to sell all  400,000  Units,  it will  require
significant  additional capital, and its future capital requirements will depend
on many factors,  including the degree of success of the present  Offering,  the
costs  involved  in future  capital  raising  activities,  continued  scientific
progress  in its  research  and  development  programs,  the  magnitude  of such
programs,  the potential  addition of new programs,  the progress of preclinical
and  clinical  testing,  the time and costs  involved  in  obtaining  regulatory
approvals,  the costs involved in preparing,  filing,  prosecuting and enforcing
patent   claims,   competing   technological   and  market   developments,   the
establishment   of   collaborative   agreements,   costs  of   commercialization
activities,  and the demand for the Company's  products,  if and when  approved.
Ixion  intends to commence  additional  financing  activities  shortly after the
termination of this  Offering,  and it intends to seek further  funding  through
additional arrangements with corporate partners, through public or private sales
of debt or equity, or through other sources. Future financings may result in the
issuance  of  securities  which  are  senior  to the  Common  Stock or result in
substantial additional dilution of shareholders.  There can be no assurance that
additional funding will be available on acceptable terms, if at all. If adequate
funds are not available, the Company may be required to curtail significantly or
defer one or more of its  research and  development  programs or to obtain funds
through  arrangements  that  may  require  the  Company  to  relinquish  certain
technological or product rights.  See  "Management's  Discussion and Analysis of
Financial  Condition and Results of Operations  Liquidity and Capital Resources"
and "Use of Proceeds."

     No Minimum Amount for This Offering.  Because there is no minimum amount of
Units  required  to be  sold in the  Offering,  all the  cash  received  will go
directly to the Company to be used as  described in "Use of  Proceeds."  If only
22,200 or fewer Units are sold,  the result would be that all the proceeds  will
be used to pay the  expenses  of the  Offering.  The sale of fewer than  100,000
Units  would  materially  and  adversely  effect the Company in that it would be
required  to  significantly  limit  its  operational   expenses,  by  curtailing
significantly or deferring one or more of its research and development  programs
or to  obtain  funds  through  arrangements  that may  require  the  Company  to
relinquish  certain  technological or product rights.  Such spending  reductions
would  significantly  extend the development time for the Company's products and
limit the number of products developed. See "Use of Proceeds."

     Direct  Public  Offering:  No  Underwriter.  The Units  offered  herein are
offered directly by the Company.  The Company has not retained any underwriters,
brokers,  dealers or placement  agents in  connection  with this  offering.  The
absence of an underwriter  could adversely affect the Company's  ability to sell
the Units.

     Management's  Broad  Discretion  in  Application  of Proceeds.  The Company
intends to use the proceeds of the Offering to pay the costs of the Offering and
the balance  will be added to the  Company's  working  capital  where it will be
available  for  general  corporate  purposes,   including  repayment  of  bridge
financing and the funding of the Company's research and development  activities.
As of the date of this Prospectus, the Company cannot specify with certainty the
particular uses for the net proceeds to be

                                      11

<PAGE>

added to its working capital.  Accordingly,  management of the Company will have
broad discretion as to the application of the net proceeds of the Offering.  See
"Use of  Proceeds"  and  "Management's  Discussion  and  Analysis  of  Financial
Condition and Results of Operations - Product Research and Development Plan."

     Absence of Public Trading  Market for  Securities;  Valuation.  There is no
public market for the Common Stock, and it is unlikely that any such market will
develop after the Offering. There is no public market for the Charitable Benefit
Warrants.  By the terms of such Warrants,  they will not be tradeable  following
the Offering.  The Company does not currently meet the  requirements for listing
on an organized  stock  exchange or quotation of  over-the-counter  market maker
trades on the Nasdaq market.  After completion of the Offering,  the Company may
apply for a listing on a United States regional  exchange,  if the Company meets
certain numerical listing requirements.  However, there can be no assurance that
the Company will be listed or that a market will develop or be sustained.

However,  there  is  currently  no  agreement  between  the  Company  and such a
registered securities  broker-dealer.  The Company may, after termination of the
Offering,  seek to  provide a passive,  bulletin  board  system on the  Internet
providing  information  to buyers and sellers of the  Company's  Common Stock to
facilitate trading. Such passive bulletin board system, if any, will be designed
to comply with  published  rulings of the  Securities  and  Exchange  Commission
strictly  limiting the  operations  of such  system.  In the absence of a public
trading  market,  purchasers  may be unable to resell  the  Common  Stock for an
extended period of time, if at all. See "Plan of Distribution."

     Development   stage   biotechnology   valuations   are  rarely  based  upon
traditional financial standards, like earnings multiple,  current yield, or book
value. In fact, the perception of the future value of the  proprietary  science,
and  any  possible   applications  deriving  from  it,  together  with  relative
illiquidity  and  momentum  often  form the basis of stock  performance  in this
industry.  There is great risk that external  perceptions will change over time,
subsequently  affecting  the  Company's  ability to fund its  operations.  Thus,
future trading prices,  if any, of the Company's  securities will depend on many
factors,   including,   among  others,  those  mentioned  above,  together  with
prevailing  interest rates,  the Company's  operating  results,  preclinical and
clinical trial results,  scientific defections,  personnel turnover at corporate
partners,  general  conditions in the biotechnology  industry,  announcements of
discoveries of new products by the Company, its competitors, and others, and the
market for similar  securities,  which  market is subject to various  pressures,
including,  but not limited to,  fluctuating  interest rates.  In addition,  the
stock  market is  subject  to price and  volume  fluctuations  unrelated  to the
operating performance of the Company.

     Risks of Low-Priced  Stocks.  If the trading  price,  if any, of the Common
Stock were to fall below $5.00 per share, trading in the Common Stock would also
be subject to the requirements of certain rules promulgated under the Securities
Exchange Act of 1934, as amended (the "Exchange Act"),  which require additional
disclosure by  broker-dealers  in connection  with any trades  involving a stock
defined as a "penny stock" (generally, any non-Nasdaq equity security that has a
market price of less than $5.00 per share, subject to certain exceptions).  Such
rules  require  the  delivery,  prior  to  any  penny  stock  transaction,  of a
disclosure  schedule  explaining the penny stock market and the risks associated
therewith,  and impose various sales practice requirements on broker-dealers who
sell penny stocks to persons other than  established  customers  and  accredited
investors  (generally  defined  as an  investor  with a net  worth in  excess of
$1,000,000  or  annual  income  exceeding  $200,000,  $300,000  together  with a
spouse). For these types of transactions,  the broker-dealer must make a special
suitability  determination  for the purchaser and have received the  purchaser's
written consent to the transaction  prior to sale. The  broker-dealer  also must
disclose the  commissions  payable to the  broker-dealer,  current bid and offer
quotations  for  the  penny  stock  and,  if  the   broker-dealer  is  the  sole
market-maker,  the broker-dealer must disclose this fact and the broker-dealer's
presumed  control  over the  market.  Such  information  must be provided to the
customer  orally or in writing prior to effecting the transaction and in writing
before  or with  the  customer  confirmation.  Monthly  statements  must be sent
disclosing  recent price information for the penny stock held in the account and
information  on the  limited  market in penny  stocks.  The  additional  burdens
imposed  upon  broker-dealers  by such  requirements  may  discourage  them from
effecting  transactions  in the Common  Stock,  which could  severely  limit the
liquidity of the Common Stock and the ability of  purchasers in this offering to
sell the Common Stock in the secondary market.

     Limitations on Transfer and Exercise of Charitable  Benefit  Warrants.  The
Charitable  Benefit  Warrants  included in the Units  offered  hereby may not be
resold by investors.  They are not otherwise transferable (other than by will or
descent)  except  by  gift to an  approved  qualified  charitable  organization.
Approved qualified charitable organizations are certain tax exempt organizations
approved  by the  Company  and  include,  at the  date of this  Prospectus,  the
Juvenile  Diabetes  Foundation,  the Joslin Diabetes Center,  Inc., the American
Kidney  Fund,  the  National  Vulvodynia  Association,  the  Crohn's  &  Colitis
Foundation  of  America,  the  Cystic  Fibrosis  Foundation,  the  Oxalosis  and
Hyperoxaluria  Foundation,  the Mycological  Society of America,  the Intestinal
Disease  Foundation,  the National Kidney Foundation,  the National Institute of
Diabetes and  Digestive  and Kidney  Diseases,  the North  American  Mycological
Society,

                                   12

<PAGE>

the  University  of  Florida  Research  Foundation,  Inc.,  and  Florida  Cystic
Fibrosis, Inc. Although investors may propose other charities to be added to the
list of approved qualified  charitable  organizations,  the Company has absolute
discretion in granting or withholding its approval.

     Charitable  Benefit  Warrants may be  exercised  at any time through  their
expiration date only by an approved qualified charitable organization. All other
holders may not exercise their  Charitable  Benefit  Warrants  except during the
tenth and final year of their term. See  "Description of Securities - Charitable
Benefit Warrants Included in the Units."

     Determination   of  Offering  Price.   The  Company  has  unilaterally  and
arbitrarily  determined  the  offering  price of the  Units.  Among the  factors
considered  in   determining   such  price  were   offering   prices  of  recent
biotechnology initial public offerings, the Company's capital requirements,  the
percentage  of ownership to be held by investors  following  the  Offering,  the
prospects  for the  Company's  business  and  the  biotechnology  industry,  the
assessment  of the  present  early  stage  of  the  Company's  development,  the
prospects for  initiation or growth of the Company's  revenues,  and the current
state  of the  economy  in the  United  States.  The  offering  price  does  not
necessarily bear any relationship to the Company's assets, book value,  earnings
history, or other investment criteria and should not be considered an indication
of the actual value of the Company's securities. See "Plan of Distribution."

     Possible  Adverse  Impact of Shares  Available  for Future  Sale.  Sales of
substantial  amounts of Common Stock (including  shares issued upon the exercise
of  outstanding  options and warrants or upon the  conversion  of the  Unsecured
Convertible  Notes) in the public  market,  if any,  after this  Offering or the
prospect of such sales  could  adversely  affect any market  price of the Common
Stock and may have a material  adverse effect on the Company's  ability to raise
any necessary  capital to fund its future  operations.  Upon  completion of this
Offering, assuming all Units are sold, the Company will have 2,864,544 shares of
Common  Stock  outstanding.  The 400,000  shares  included in the Units  offered
hereby will be freely  tradeable  without  restriction  or further  registration
under the Securities Act of 1933, as amended (the "Securities Act"),  except for
any  shares  held by  "affiliates"  of the  Company  within  the  meaning of the
Securities  Act which  will be subject  to the  resale  limitations  of Rule 144
promulgated  under the  Securities  Act ("Rule 144").  The  remaining  2,464,544
shares are "restricted" securities that may be sold only if registered under the
Securities  Act,  or  sold  in  accordance  with an  applicable  exemption  from
registration,  such as Rule 144. The officers and  directors,  who together hold
1,628,544  shares of Common Stock,  and rights to purchase an additional  42,452
shares of Common  Stock (of which  33,186  can be  acquired  within  the next 60
days),  have agreed not to sell directly or  indirectly,  any Common Stock for a
period of 180 days from the date of this Prospectus (the "Lock-up  Agreements").
Commencing on the  expiration  of the Lock-up  Agreements,  1,628,544  shares of
Common Stock will be eligible for sale in the public market,  if any, subject to
compliance  with Rule 144 In  addition,  holders of  1,051,544  shares of Common
Stock, and holders of warrants and Unsecured  Convertible Notes convertible into
a maximum of an  additional  340,917  shares of Common  Stock  have  "piggyback"
registration  rights  and/or  demand  registration  rights with  respect to such
shares. If such holders, by exercising their registration  rights, cause a large
number of shares to be registered  and sold in the public  market,  if any, such
sales or the  perception  that such  sales  could  occur,  could have a material
adverse effect on the market price of the Common Stock. In addition,  any demand
of such  holders  to  include  such  shares  in  Company-initiated  registration
statements could have an adverse effect on the Company's ability to raise needed
capital.  In addition,  Messrs.  Gaines and Peck, the Company's Chairman and CEO
and President and Chief Financial Officer,  respectively,  own 969,496 shares of
the  Company's   Common  Stock  subject  to  both   "piggy-back"  and  mandatory
registration  rights  under  the  provisions  of  their  respective   employment
agreements.  The demand by either of these executive officers for a registration
of their  securities  (of which  they may only make one)  could,  under  certain
circumstances,  create a  conflict  between  their  personal  interests  and the
Company's interests;  however, such demand may be postponed by the Company under
the terms of the employment  agreements  for a reasonable  period of time if the
Company is conducting or about to conduct an offering of its securities and such
offering would be adversely affected by the demand registration of the officers'
shares.  The Company may also decline a "piggy-back"  inclusion of the officers'
shares if it believes an offering of its securities would be adversely affected.
See "Shares Eligible for Future Sale - Registration Rights."

     Immediate and Substantial Dilution. This Offering involves an immediate and
substantial  dilution  between the initial  public  offering price of $10.00 per
share and the pro forma net tangible  book value per share of Common Stock after
the  Offering.  Such  dilution will amount to $9.17 (92%) if all Units are sold;
$9.49  (95%) if 75% of the Units are sold;  $9.82  (98%) if 50% of the Units are
sold; and $10.19 (102%) if 25% of the Units are sold. Dilution will be increased
to the extent that the holders of outstanding options,  warrants,  and Unsecured
Convertible  Notes who have rights to acquire  Common  Stock at prices below the
public offering price exercise such rights. See "Dilution."

                                     13

<PAGE>

              SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

     Statements  herein  regarding  the dates on which the  Company  anticipates
commencing  clinical trials or filing of an  Investigational  New Drug Exemption
Application  ("IND") or application  under Section 510(k) of the Food, Drug, and
Cosmetic Act with respect to its product candidates,  constitute forward-looking
statements  under the federal  securities  laws.  Such statements are subject to
certain  risks and  uncertainties  that could  cause the  actual  timing of such
clinical  trials or filings to differ  materially  from  those  projected.  With
respect  to  such  dates,  the  Company's   management  team  has  made  certain
assumptions regarding,  among other things, the successful and timely completion
of  preclinical  tests,  the  approval  of INDs for each of the  Company's  drug
candidates  by the FDA,  the  availability  of  Section  510(k)  for its  device
candidates,  the  availability  of adequate  clinical  supplies,  the absence of
delays in patient  enrollment,  and the  availability  of the capital  resources
necessary to complete the preclinical tests and conduct the clinical trials. The
Company's  ability to commence  clinical  trials or file an IND or 510(k) on the
dates  anticipated  is subject to certain risks,  including the risks  discussed
under "Risk  Factors." Undue reliance should not be placed on the dates on which
the Company  anticipates  filing an IND or 510(k) or commencing  clinical trials
with respect to any of its product  candidates.  Statements herein regarding the
Company's  research  and  development  plans  also  constitute   forward-looking
statements under the federal  securities  laws.  Actual research and development
activities may vary  significantly  from the current plans depending on numerous
factors  including  changes  in  the  costs  of  such  activities  from  current
estimates, the results of the programs, the results of clinical studies referred
to  above,  the  timing  of  regulatory  submissions,   technological  advances,
determinations  as to  commercial  potential,  and  the  status  of  competitive
products.

     All of the above  estimates  are based on the current  expectations  of the
Company's  management team, which may change in the future due to a large number
of potential events, including unanticipated future developments.

                                     14

<PAGE>

                             USE OF PROCEEDS

The net proceeds to the Company from the sale of the Units,  after  deduction of
estimated  offering expenses,  and the Company's  anticipated use of proceeds at
each level of Units sold is set forth below. There is no minimum number of Units
that must be sold in the  Offering,  and all funds will be paid  directly to the
Company.

The Company  intends to use a majority of the net  proceeds  (regardless  of the
number of Units  sold) to pay the  expenses  of the  Offering,  to repay  bridge
financing,  if any, and to fund the Company's general  corporate  operations and
research and development activities, including product characterization,  method
development, testing (including toxicology), cell line characterization, process
development,  clinical lot  manufacturing,  stability  research  protocols,  and
preclinical studies for the Company's proposed products.  The amounts and timing
of  expenditures  for each  purpose is subject  to the broad  discretion  of the
management  and will  depend  on the  amount of bridge  financing,  if any,  the
progress of the  Company's  research  and  development  programs,  technological
advances,   determinations  as  to  commercial  potential,   the  terms  of  any
collaborative  arrangements,  regulatory  approvals,  and other factors, many of
which are beyond the Company's control.

<TABLE>
<CAPTION>

                           400,000       300,00      200,000      100,000
                          Units Sold    Units Sold  Units Sold   Units Sold
                            (100%)        (75%)       (50%)        (25%)
<S>                       <C>           <C>         <C>          <C>
Gross Proceeds from
 Offering                 $4,000,000    $3,000,000  $2,000,000   $1,000,000
Less Offering Expenses       221,712       221,712     221,712      221,712
                               (5.5%)        (7.4%)     (11.1%)      (22.2%)
Maximum commissions          200,000       150,000     100,000       50,000
Net proceeds from
    Offering              $3,578,288    $2,628,288  $1,678,228     $728,288

Use of Net Proceeds
   R&D,  IPSCs            $  750,000     $ 650,000   $ 500,000    $ 200,000
   R&D, Oxalate            2,048,100     1,338,100     770,500      270,500
   Capital Equipment          40,000        30,000      20,000       10,000
   Patents                   150,000       150,000     125,000      100,000
   General Corporate         590,188       460,188     262,788      147,788

</TABLE>

     The optimum  rate of product  development  requires the sale of all 400,000
Units.  If fewer than 400,000  Units are sold,  the Company would delay or scale
back its  operations,  as  indicated  above.  In each  case,  in the  opinion of
management,  the  net  proceeds  of this  Offering,  together  with  anticipated
revenues from  operations,  will allow the  Company's  product  development  and
operations  to  proceed  at the  varying  rates set forth  above for at least 12
months.  If only  200,000  Units were to be sold,  the Company  believes it will
nevertheless be able,  subject to the  uncertainties of research and development
discussed in this Prospectus to carry out its research and  development  program
in  oxalate  technology  through  filing  a  510(k)  on  the  Ixion  Oxalobacter
formigenes  Monitor  and filing an IND with  regard to  IxC1-62/47,  the oxalate
therapeutic, with the FDA, and will also be able to make further progress on its
diabetes  research  over the next 12  months  without  additional  capital.  See
"Management's  Discussion  of Results of Operations  and  Financial  Condition -
Liquidity and Capital Resources."

     Until required for operations,  the Company's  policy is to invest its cash
reserves in bank deposits,  certificates of deposit, commercial paper, corporate
notes,  U.S.  government   instruments,   and  other  investment-grade   quality
instruments.

                                       15
<PAGE>

                               DILUTION

     As of September 30, 1997,  the Company's  Common Stock had a deficit in net
tangible  book value of  $(984,742)  or  approximately  $(.40)  per  share.  The
following  table sets forth the  difference  between the price to be paid by new
shareholders and the negative net tangible book value per share at September 30,
1997, as adjusted to give effect to the Offering.

<TABLE>
<CAPTION>

                                 400,000          300,000          200,000         100,000
                                Units Sold       Units Sold       Units Sold      Units Sold
<S>                           <C>              <C>              <C>              <C>
Assuming a public
 offering price of ........   $       10       $      10        $      10        $     10

Net proceeds to
 Company ..................   $   3,778,288    $   2,778,288    $   1,778,288    $   778,288

Net tangible book
 deficit per share for
 existing shareholders
 before Offering (1)          $     (.49)      $     (.49)      $     (.49)      $    (.49)

Increase per share
 attributable to
 payment
 for shares purchased
 by  new investors ........   $     1.32       $     1.00       $     0.67       $     0.30

Pro forma net tangible
 book value (deficit)
 after Offering (2) .......   $      .83       $     0.51       $     0.18       $    (0.19)

Dilution per share to
 new investors (2)(3) .....   $     9.17       $     9.49       $     9.82       $    10.19

</TABLE>

(1) "Net  tangible  book deficit per share" is determined by dividing the number
of shares of Common  Stock  outstanding  into the  tangible  net  deficit of the
Company  (tangible  assets less total  liabilities and less the unamortized debt
discount).


(2) "Dilution" means the difference  between the public offering price per share
and the net tangible book value (deficit) per share of Common Stock after giving
effect to the Offering.

(3) Does not include the effects of any options or warrants or conversion of the
Company's Unsecured Convertible Notes.

     The  Company was  initially  capitalized  by a sale of Common  Stock to its
founders.  Subsequently,  the Company has  completed  two private  placements of
Common  Stock  and a private  placement  of  Unsecured  Convertible  Notes.  The
following  table sets  forth the  difference  between  the  Company's  officers,
directors, promoters, and affiliates thereof, and purchasers of the Units in the
Offering  with  respect to the number of shares  purchased  from the Company (or
which such persons  have the right to  purchase),  the total cash  consideration
paid (or to be paid),  and the average  price per share.  The table assumes that
all of the Units offered hereby are sold.

<TABLE>
<CAPTION>

                        Shares Issued(1)    Total Consideration(1) Average Price

                       Number    Percent(2)   Amount    Percent(2)   Per Share
<S>                    <C>          <C>      <C>           <C>          <C>
Officers, directors,
 promoters and
 affiliates            1,830,996    63%      $  298,323     5.9%        $ 0.16

New Investors            400,000    13%      $4,000,000     78%         $10.00

</TABLE>

(1)  Includes  42,452  shares  which  may  be  issued  to  officers,  directors,
promoters,  and  affiliates  upon  exercise of stock  options or  conversion  of
Unsecured  Convertible  Notes,  33,186 of which are issuable within 60 days, and
the payment of the exercise or conversion price relating thereto and assumes the
sale of all Units offered hereby.

(2) Shares  purchased  (or with rights to purchase)  divided by the sum of total
shares  outstanding  after Offering,  plus all shares officers,  directors,  and
promoters have rights to purchase.


                             DIVIDEND POLICY
     The Company has never  declared  or paid any cash  dividends  on its Common
Stock and does not intend to pay any cash  dividends on its Common Stock for the
foreseeable future.

                                         16

<PAGE>

                             CAPITALIZATION

     The  following  table sets forth the  capitalization  of the  Company as of
September  30, 1997,  and as adjusted to reflect the receipt of the net proceeds
from the  issuance  and sale by the  Company of the Units  offered  hereby at an
assumed initial  offering price of $10.00 per Unit. This table should be read in
conjunction with the Company's  financial  statements and notes thereto included
elsewhere in this Prospectus.

<TABLE>
<CAPTION>
                                                        September 30, 1997
                                                           As Adjusted

                                     400,000        300,000       200,000          100,000
                       Actual      Units Sold      Units Sold    Units Sold       Units Sold

<S>                 <C>            <C>            <C>            <C>            <C>
Debt:

Short-term
 debt including
 current portion
 of long-term
 debt ...........   $    91,454    $    91,454    $    91,454    $    91,454    $    91,454
Long-term debt
 less current
 portion (1) ....     1,025,150      1,025,150      1,025,150      1,025,150      1,025,150

Stockholders'
 Equity
 (Deficiency):
  Common Stock,
 $0.01 par value,
 4,000,000 shares
 authorized,
 2,464,544 shares
 issued and
 outstanding,
 2,864,544
 (100% sold),
 2,764,544
 (75% sold),
 2,664,544
 (50% sold),
 or 2,564,544
 (25% sold),
 as  adjusted
               (2)       24,645         28,645         27,645         26,645         25,645
Additional paid-
 in capital .....     1,198,520      4,772,808      3,823,808      2,874,808      1,925,808

Common stock
 warrants
 outstanding ....        20,494         20,494         20,494         20,494         20,494

Deficit
 Accumulated
 during the
 development
 stage ..........    (1,784,366)    (1,784,366)    (1,784,366)    (1,784,366)    (1,784,366)


Less unearned
 compensation ...      (191,065)      (191,065)      (191,065)      (191,065)      (191,065)

Total capital
 (deficiency) ...   $  (731,772)   $ 2,846,516    $ 1,896,516    $   946,516    $    (3,484)

</TABLE>


(1) Includes  deferred fees and deferred  salaries,  including accrued interest,
payable to related parties.

(2) Excludes  43,900  shares  reserved for issuance  pursuant to the exercise of
outstanding  stock  options,  13,817 of which  are  exercisable,  23,630  shares
reserved for issuance pursuant to outstanding warrants,  232,100 shares reserved
for issuance to  employees  and 49,000  reserved  for issuance to directors  and
members of the Scientific  Advisory  Committee pursuant to options available for
grant under the Company's  1994 Stock Option Plan,  18,000  shares  reserved for
issuance  under the Company's 1994 Board Retainer Plan, and up to 323,557 shares
issuable upon conversion of the Company's Unsecured Convertible Notes.

                                      17

<PAGE>

                       SELECTED FINANCIAL DATA
     The selected  financial  data set forth below with respect to the Company's
Statements  of  Operations  for the years ended  December  31, 1995 and 1996 are
derived  from  the  audited  financial  statements  included  elsewhere  in this
Prospectus.  The selected financial data at September 30, 1996 and 1997, for the
nine months ended September 30, 1996 and 1997, and for the period March 25, 1993
(Date of Inception)  through  September 30, 1997, are derived from the Company's
unaudited  financial  statements  included  elsewhere  in  this  Prospectus  and
include,  in the opinion of the Company,  all  adjustments  (consisting  only of
normal  recurring   adjustments)  necessary  to  present  fairly  the  Company's
financial  position at those dates and results of operations  for those periods.
Operating  results  for  the  nine  months  ended  September  30,  1997  are not
necessarily  indicative of the results for any future period. The data set forth
below should be read in  conjunction  with the Company's  financial  statements,
related notes thereto,  and  "Management's  Discussion and Analysis of Financial
Condition and Results of Operations" included elsewhere in this Prospectus.

<TABLE>
<CAPTION>
                       For the Period
                       March 25, 1993
                      (Date of
                       Inception)                           For the Nine Months
                       through             Year Ended                Ended
                       September 30        December 31            September 30

Statement
 Of
 Operations
 Data: ........          1997           1995          1996          1996         1997
Revenues: .....                                              (unaudited)    (unaudited)
<S>               <C>             <C>           <C>          <C>            <C>
 Income under
 Research
 agreement ....   $   275,000           --      $  139,079   $   133,333    $ 135,922
Income from
 SBIR Grant ...        91,650           --          20,000          --         71,650
Interest income        22,043          5,060         7,760         1,451        9,223
Other income ..        13,567          3,062         4,366         3,467        2,752
Total revenues        402,260          8,122       171,205       138,251      219,547

Expenses:
Operating,
 general and
 administrative     1,051,809        230,423       276,642       247,060      290,271
Research and
 development ..       963,758        130,984       392,010       275,906      432,378

Interest ......       171,059         20,927        56,192        23,473       83,858
Total expenses      2,186,626        382,334       724,844       546,439      806,507
Net Loss ......   $(1,784,366)   $  (374,212)   $ (553,639)  $  (408,188)   $(586,960)
Net Loss
 Per
 Common Share .                  $     (0.18)   $    (0.23)  $    (0.17)    $  (0.24)

Weighted
 Average
 Common
 Shares .......                    2,025,975     2,411,275     2,438,544    2,456,412

</TABLE>

<TABLE>
<CAPTION>

Balance Sheet                                               September 30,
 Data:                                                       (unaudited)
                                                   1996                   1997
<S>                                             <C>                   <C>
Cash and cash
 equivalents .........................             491,865               88,103
Working capital ......................             432,528                1,783
Total Assets .........................             617,968              384,832
Total Liabilities ....................           1,151,184            1,116,604
Total Capital
 Deficiency ..........................            (589,112)            (731,772)

</TABLE>
                                18

<PAGE>

          MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                       AND RESULTS OF OPERATIONS

     The following  discussion and analysis  should be read in conjunction  with
the Financial  Statements  and the related Notes thereto  included  elsewhere in
this  Prospectus.  This  Prospectus  contains  forward-looking  statements  that
involve  risks and  uncertainties.  The  Company's  actual  results  may  differ
significantly  from the results  discussed  in the  forward-looking  statements.
Factors  that might  cause such a  difference  include,  but are not limited to,
those  discussed  in "Risk  Factors"  and in "Special  Note  Regarding  Forward-
Looking Statements."

Overview

     The Company is a development stage,  biotechnology  company. The Company is
considered to be in the development  stage because it is devoting  substantially
all of its  efforts to  establishing  its  business  and its  planned  principal
operations have not commenced.

     Since its  inception  in March of 1993,  the  Company's  efforts  have been
principally devoted to research and development, securing patent protection, and
raising  capital.  The Company has not received  any  revenues  from the sale of
products,  and does not expect any of its product  candidates to be commercially
available  for at least  the  next one to five  years.  From  inception  through
September 30, 1997, the Company has sustained  cumulative  losses of $1,784,366.
These losses have resulted  primarily from  expenditures  incurred in connection
with general and  administrative  activities,  research and development,  patent
preparation and prosecution, and interest.

     The  Company  expects  to  continue  to  incur  substantial   research  and
development  costs in the future resulting from ongoing research and development
programs,  manufacturing  of products for use in clinical trials and preclinical
and clinical  testing of the Company's  products.  The Company also expects that
general  and  administrative  costs,  including  patent  and  regulatory  costs,
necessary to support clinical trials,  research and development,  manufacturing,
and the  creation of a marketing  and sales  organization,  if  warranted,  will
increase in the future.  Accordingly,  the Company  expects to incur  increasing
operating losses for the foreseeable future.  There can be no assurance that the
Company will ever achieve profitable operations.

     To date,  the Company has not  marketed,  or  generated  revenues  from the
commercialization  of, any products.  The Company's  current drug candidates are
not expected to be commercially available for several years.

     The Company has only a limited  operating  history upon which an evaluation
of the  Company  and  its  prospects  can be  based.  The  risks,  expenses  and
difficulties  encountered by companies at an early stage of development  must be
considered when evaluating the Company's prospects.  To address these risks, the
Company must, among other things,  successfully  develop and  commercialize  its
product  candidates,   secure  all  necessary  proprietary  rights,  respond  to
competitive developments, and continue to attract, retain and motivate qualified
persons.  There can be no  assurance  that the  Company  will be  successful  in
addressing  these  risks.  See  "Risk  Factors  - Early  Stage  of the  Company;
Accumulated Deficit."

     The  operating  expenses  of the Company  will  depend on several  factors,
including  the  level  of  research  and  development  expenses.   Research  and
development  expenses  will depend on the progress and results of the  Company's
product development efforts, which the Company cannot predict. Management may in
some cases be able to  control  the timing of  development  expenses  in part by
accelerating or decelerating  preclinical testing and clinical trial activities.
As a  result  of these  factors,  the  Company  believes  that  period-to-period
comparisons  in the  future  are not  necessarily  meaningful  and should not be
relied upon as an indication of future performance.  Due to all of the foregoing
factors,  it is possible that the Company's  operating results will be below the
expectations  of market  analysts,  if any, and  investors.  In such event,  the
prevailing  market price, if any, of the Common Stock would likely be materially
adversely  affected.  See "Risk Factors - Absence of Public  Trading  Market for
Securities; Valuation."

Results of Operations

Nine Months Ended September 30, 1996 and 1997

      The Company's  revenues  under  research  agreements  increased  1.9% from
$133,333  in the first nine  months of 1996 to $135,922 in the first nine months
of 1997,  due  entirely  to  recognition  and  receipt of income from a research
support  agreement  with Genetics  Institute,  Inc.  Revenues under the Genetics
Institute agreement will cease at the end

                                     19

<PAGE>

of the agreement in 1997.  Income from the Company's  SBIR grant  increased from
none in the first nine  months of 1996 to $71,650  in the  equivalent  period of
1997.  That grant  expired on  September  30, 1997 and no further  revenues  are
expected under it.

     Interest income  increased 536% from $1,451 in the third quarter of 1996 to
$9,223  in the same  period  in 1997.  This  increase  was  attributable  to the
investment of the proceeds from the sale of Unsecured  Convertible  Notes in the
last quarter of 1996.  Interest  income will decline as these funds are used for
operating expenses.

     Operating,   general  and  administrative  expenses  increased  17.5%  from
$247,060  in the first nine  months of 1996 to $290,271 in the first nine months
of 1997.  These increased  expenses  reflect  increased  personnel and increased
patent  amortization  expenses and  amortization  of certain  capitalized  costs
incurred in connection with the offering of Unsecured  Convertible  Notes in the
fourth quarter of 1996,  offset to some degree by a decline in legal expenses in
1997 compared to 1996. Both these  amortization  expenses commenced during 1997.
The Company  expects its general and  administrative  expense to increase during
the  remainder  of 1997  and  1998  as a  result  of the  hiring  of  additional
personnel, increased amortization of capitalized patent costs as new patents are
issued, and increased amortization of capitalized private placement expenses.

      Research and development expenditures consist primarily of payroll-related
expenses of research and  development  personnel,  laboratory  supplies,  animal
supplies,  laboratory rent,  depreciation on laboratory  equipment,  development
activities,  payments for sponsored  research,  and payments to  scientific  and
regulatory  consultants.  Research and development expenses increased 56.7% from
$275,906  in the first nine  months of 1996 to $432,378 in the first nine months
of 1997, primarily as a result of additional research and development personnel,
the rental of additional  lab space,  and  increased  research  activities.  The
Company anticipates that its research and development  expenses will continue to
increase  during  the  next  12  months  as the  Company  expands  research  and
development  programs  and  preclinical  and  clinical  testing  for its product
candidates and technologies under development.

      Interest  expense  increased 257% from $23,473 in the first nine months of
1996 to $83,858 in the first nine months of 1997 due  primarily to cash interest
on the  Company's  10%  Notes,  the  amortization  of debt  discount  (initially
$285,835)  attributable  to the beneficial  conversion  feature of the Company's
Variable Notes,  both issued in the last quarter of 1996, and the compounding of
interest on deferred fees and salaries,  including deferred interest, payable to
related  parties.  See "Management  Deferred  Compensation  Plan." Interest will
continue  to  increase  during  1997 as a result of the 10%  Notes and  Variable
Notes' being  outstanding  for the entire year, and as a result of the continued
compounding of interest on deferred fees and salaries accounts.

Years Ended December 31, 1995 and 1996

     The  Company  recognized  contract  research  and  development  revenues of
$159,079 for the first time in the year ended  December  31, 1996.  This revenue
consisted  of a  portion  of the  $200,000  payment  under  a  research  support
agreement  between the Company  and  Genetics  Institute,  Inc.  (received  upon
execution of the agreement), which the Company is recognizing,  ratably over the
12-month life of the research  project.  Revenues also included  funds  received
under a grant from the National  Institutes  of Health under the Small  Business
Innovation Research ("SBIR") Program. Prior to this, the Company's only revenues
had been from interest income and nominal  consulting fees for services rendered
by Ixion personnel to the Biotechnology  Development  Institute.  Revenues under
the Genetics Institute  Agreement are expected to cease in 1997.  Payments of up
to $73,000 under the SBIR will continue in 1997, but will terminate in September
1997.

     Interest  income  increased  53% from  $5,060  in 1995 to  $7,760  in 1996,
primarily  as a  result  of the  investment  of the  proceeds  of the  Company's
offering  of 10% Notes and  Variable  Notes in the last  quarter of 1996.  Other
income  increased  43% from $3,062 in 1995 to $4,366 in 1996 due primarily to an
increase in  consulting  fees for  services  rendered by Ixion  personnel to the
Biotechnology Development Institute.

     Operating,  general and administrative expenses increased 20% from $230,423
in 1995 to  $276,642  in  1996,  primarily  due to  additions  to the  Company's
personnel.

     Research and development  expenses  increased 199% from $130,984 in 1995 to
$392,010 in 1996.  This  increase  was  primarily  attributable  to increases in
research  personnel and the scale of research  operations  during the year.  The
Company recorded non-cash compensation expense in the amount of $139,295 in 1996
related to the issuance of compensatory options and restricted stock.
                                      20

<PAGE>

     Interest  expense  increased  169% from $20,927 in 1995 to $56,192 in 1996,
due  primarily to additions to deferred fees and  salaries,  including  deferred
interest  payable to related  parties,  arising  from the  deferral  of fees and
salaries in 1993, 1994, 1995, and 1996 by Company officers and consultants,  and
the compounding of deferred interest in those accounts,  to the cash interest on
the  Company's  10% Notes,  and the  amortization  of debt  discount  (initially
$285,835)  attributable  to the beneficial  conversion  feature of the Company's
Variable Notes, both issued in the last quarter of 1996.

Liquidity and Capital Resources

     In September 1996, the Company completed a private placement transaction in
which it sold Unsecured  Convertible Notes for an aggregate gross  consideration
of $787,270.  In addition on April,  16, 1996, the Chairman and Chief  Executive
Officer and the  President  of the Company  each  entered  into an  agreement to
extend the Company up to $25,000 in the form of a bridge  loan.  Interest on the
loan is at 8% but can be reset annually, at the election of either party, to the
prime  rate in effect  on  January 1 of any given  year,  plus 3%.  Under  these
agreements,  the Company borrowed a total of $32,100, all of which was repaid in
cash by the Company on June 14, 1996.  In addition,  the  Chairman,  on June 21,
1996,  agreed to increase his loan  commitment  to an amount up to $150,000,  if
necessary,  to enable the Company to continue  operations.  These facilities are
available to the Company,  but no amounts are outstanding at September 30, 1997.
The Company expects to borrow and repay under these facilities from time to time
to meet working  capital  needs.  The Company  does not have any bank  financing
arrangements.   The  Company's  long-term  indebtedness  consists  primarily  of
deferred fees and salaries payable to related individuals and a chattel mortgage
agreement.

     At  September  30,  1997,   the  Company  had  $88,103  in  cash  and  cash
equivalents, and working capital of $1,783.

     On January 1, 1996, the Company purchased  laboratory equipment pursuant to
a chattel mortgage  agreement in the amount of $32,309.  The agreement calls for
monthly  payments of $897,  commencing  August 1, 1996. The Company  anticipates
making capital expenditures of approximately $40,000 for the year ended December
31,  1997,  primarily  for  acquisitions  of  additional  laboratory  and office
equipment.

     For the period March 25, 1993 (date of  inception)  through  September  30,
1997, the Company  capitalized costs of $202,245 associated with the prosecution
of various patent  applications.  As further research  continues and the Company
acquires additional patent rights,  management expects the patents pending asset
to increase.

     The Company has  incurred  negative  cash flows from  operations  since its
inception,  and has  expended  and  expects to continue to expend in the future,
substantial funds to complete its planned product development efforts,  commence
clinical  trials,  and diversify its  technology.  The Company's  future capital
requirements  and the  adequacy  of  available  funds  will  depend on  numerous
factors,  including the successful  commercialization  of its Ixion  Oxalobacter
formigenes Monitor and IxC1-62/47,  progress in its product development efforts,
the magnitude and scope of such efforts,  progress with preclinical  studies and
clinical trials, the cost of contract manufacturing and research  organizations,
cost of filing,  prosecuting,  defending and  enforcing  patent claims and other
intellectual property rights,  competing  technological and market developments,
and the development of strategic  alliances for the development and marketing of
its  products.  The Company  requires the proceeds of this Offering and interest
thereon to meet its planned operating requirements through December 31, 1998. In
the event the Company's  plans change or its  assumptions  change or prove to be
inaccurate  or the proceeds of the  Offering  prove to be  insufficient  to fund
operations (due to unanticipated expenses,  delays, problems or otherwise),  the
Company could be required to seek  additional  financing  sooner than  currently
anticipated.  In  addition,  the Company  will be required to obtain  additional
funds in any event through equity or debt  financing,  strategic  alliances with
corporate  partners and others,  or through  other sources in order to bring its
products through regulatory approval to commercialization.  The terms and prices
of any equity or debt financings may be significantly  more favorable than those
of the Units  sold in this  offering.  The  Company  does not have any  material
committed  sources of additional  financing,  and there can be no assurance that
additional funding,  if necessary,  will be available on acceptable terms, if at
all. If adequate funds are not available,  the Company may be required to delay,
scale-back,  or eliminate certain aspects of its operations or attempt to obtain
funds  through  arrangements  with  collaborative  partners  or others  that may
require the Company to relinquish rights to certain of its technologies, product
candidates, products, or potential markets. If adequate funds are not available,
the Company's business,  financial condition,  and results of operations will be
materially and adversely affected.

                                    21

<PAGE>

     Until required for operations,  the Company's  policy is to invest its cash
reserves in bank deposits,  certificates of deposit, commercial paper, corporate
notes,  U.S.   government   instruments  and  other   investment-grade   quality
instruments.

Product Research and Development Plan

     The Company's plan of operation for the 12 months  following  completion of
this Offering  will consist  primarily of research and  development  and related
activities including:

        further  development  of the Company's  IPSC research  programs aimed at
     proprietary  populations of  functioning  islets for  transplantation  into
     diabetic patients;

        continuing  the  funding of the ongoing  discovery  program in which the
     Company  intends  to  identify  and   characterize   novel  growth  factors
     associated  with the IPSCs,  to discover  factors  important  in islet cell
     differentiation  and possible  regulation  of diabetes and to identify stem
     cell markers to which the Company hopes to produce antibodies useful in
      stem cell isolation;

      further  preclinical  development of the Company's  diagnostic Ixion 
      Oxalobacter formigenes Monitor for Oxalobacter formigenes detection, and 
      if successful,  the initiation of clinical trials;

        further  development  of  IxC1-62/47,   including  formulation,  product
     characterization,  method development, testing (including toxicology), cell
     line  characterization,  process  development,  clinical lot manufacturing,
     stability,  research  protocols,  and preclinical studies for the Company's
     proposed products, primarily its oxalate-related products;

        continuing the prosecution and filing of patent applications; and

        hiring additional employees.

     The actual research and  development and related  activities of the Company
may vary  significantly  from  current  plans  depending  on  numerous  factors,
including  changes in the costs of such activities from current  estimates,  the
results of the  Company's  research  and  development  programs,  the results of
clinical studies, the timing of regulatory submissions,  technological advances,
determinations  as  to  commercial  potential  and  the  status  of  competitive
products.  The focus and  direction  of the  Company's  operations  will also be
dependent  upon the  establishment  of  collaborative  arrangements  with  other
companies, and other factors.

     There can be no assurance  that the Company  will be able to  commercialize
its  technologies,  or that  profitability  will ever be  achieved.  The Company
expects that its operating results will fluctuate  significantly from quarter to
quarter in the future and will depend on a number of factors,  many of which are
outside the Company's control.

Recent Accounting Pronouncements

     In  February,   1997,  the  Financial  Accounting  Standards  Board  issued
Statement No. 128,  Earnings Per Share.  This statement,  which is effective for
the Company's  annual report for the year ended  December 31, 1997,  establishes
new requirements for the calculation,  presentation,  and disclosure of earnings
per share.  The Company  estimates  that Basic  Earnings Per Share  presented in
accordance  with  Statement  No.  128 would not differ  materially  from what is
currently presented. Diluted Earnings Per Share under Statement No.128 would not
be required  since the  Company is  reporting  losses and effects of  additional
shares would be anti-dilutive.

     In June 1997, the FASB issued  Statement No. 130,  Reporting  Comprehensive
Income.  This statement,  which is effective for the Company's annual report for
the year ended  December 31, 1998,  establishes  standards for the reporting and
display  of  comprehensive  income and its  components  in a full set of general
purpose financial statements.  Adoption of this standard is not expected to have
a  material  impact  on  the  Company's  financial   statements  or  results  of
operations.

                                     22

<PAGE>

                                BUSINESS

                               The Company

      Ixion  Biotechnology,  Inc.  ("Ixion" or the "Company"),  is a development
stage, discovery research biotechnology company, with several product candidates
in development.  The Company is the holder of world-wide  exclusive  licenses to
patents  and  pending  patents in two key areas:  diabetes  and  oxalate-related
disorders.  Ixion has  executive  offices and  development  laboratories  at the
Biotechnology  Development Institute, a small business incubator operated by the
Biotechnology Program at the University of Florida.

     Ixion is developing  diabetes  products based on its Islet  Progenitor/Stem
Cell  ("IPSC")  technology,  including a  proprietary  line of in vitro (in test
tube)  islet  stem  cells  for  use  in  islet  transplantation   therapy.  This
development  program is aimed at optimizing the growth of functioning  islets or
islet  progenitors  in vitro  from IPSCs  which  Ixion has  established  in cell
cultures.  The  transplantation  of islets is the only known  potential cure for
Type I diabetes.  The Company  believes that  successful  islet  transplantation
therapy will provide better management of diabetes than  conventional  treatment
with insulin and other metabolic regulators.  Conventional  treatment can result
in  hyper-  and  hypo-glycemic  episodes  which  are a major  cause of  diabetic
complications.  Ixion's  technology is intended to ameliorate  this condition by
implanting  functional  islets  into the body in  order  to  materially  improve
control of blood glucose levels.

     In addition to developing its cell  transplantation  therapy,  Ixion has an
ongoing  discovery  program to identify and characterize  IPSCs as well as novel
growth  factors  associated  with them.  The goal of this program is to discover
factors  important  in islet  cell  differentiation  and to  identify  stem cell
markers to which the  Company  hopes to produce  antibodies  useful in stem cell
isolation. All of the Company's potential diabetes products are in the discovery
research stage.

     Diabetes is a chronic, complex metabolic disease. Type I (often referred to
as Insulin  Dependent  Diabetes  or IDD) is  characterized  by an  inability  to
produce  insulin due to the  destruction of the  insulin-producing  cells of the
pancreatic  islets of  Langerhans.  Type I diabetes  also leads to many  serious
conditions  ranging from death from diabetic coma or insulin shock, to end stage
renal disease,  blindness,  amputations,  nerve damage,  and  cardiovascular and
periodontal disease.  Over 16 million people in the United States have diabetes,
of whom five to ten percent (or about  800,000  patients)  have Type I, the most
severe  form of the  disease,  and must  take  insulin.  An  additional  one and
one-half million Type II patients also take insulin.  Annual expenditures on all
forms of diabetes are over $100 billion.

     The Company is also developing products based on its oxalate technology for
the diagnosis and treatment of oxalate-related diseases. . The Company's oxalate
technology  is based  on genes  from  the  non-pathogenic  anaerobic  intestinal
bacteria,  Oxalobacter formigenes, which produce enzymes responsible for oxalate
degradation in healthy people.  Inadequate  colonies of O. formigenes  result in
reduced  ability to degrade  oxalate.  Excess oxalate from dietary and metabolic
sources  plays  a role  in a  variety  of  disorders  including  kidney  stones,
hyperoxaluria,  cardiomyopathy,  cardiac conductance disorders, cystic fibrosis,
Crohn's disease, renal failure and toxic death, and vulvodynia

     There are approximately one million kidney stone incidents  annually in the
United  States.  Annual  expenditures  on kidney  stone  incidents  exceed  $1.8
billion.  There are approximately  25,000 cystic fibrosis patients in the United
States;  these  patients are at materially  increased risk of kidney stones as a
result  of  excess  oxalate.  There  are  from  5,000  to  16,000  new  cases of
Inflammatory Bowel Disease annually, resulting in 100,000 hospitalizations,  60%
from Crohn's Disease which is associated with enteric hyperoxaluria. Vulvodynia,
a   chronic   multifactorial   disorder,   believed   to  be  in   some   degree
oxalate-related,  results in painful and  debilitating  symptoms  affecting  the
tissue  surrounding the vagina and urethra.  There are no population  studies of
the  incidence or  prevalence  of  vulvodynia,  but  estimates  range as high as
150,000  to  200,000  U.S.  women  with  this  condition.   Very  few  effective
treatments, if any, exist for these disorders.

     The most developed product candidate in Ixion's  development  pipeline is a
combination  diagnostic  and  therapy  for  the  management  of  oxalate-related
disorders.

     The  diagnostic   component  of  the  Company's   oxalate-related   disease
management product is a DNA probe for the rapid and sensitive detection of human
O. formigenes (the "Ixion Oxalobacter  formigenes  Monitor").  The current tests
for O. formigenes are laborious, time consuming, and unreliable, and are limited
by (1) the  difficulties  of anaerobic  culture  methods,  (2) the  inability to
standardize and accurately quantitate the presence of the bacteria, and (3)

                                   23

<PAGE>

the fact that the tests cannot be automated.  In addition, the current tests are
not sensitive and are poorly suited to a clinical setting. The Ixion Oxalobacter
formigenes  Monitor,  on the other hand, can accurately and reliably detect very
small numbers of O. formigenes, is quantitative, and is capable of automation.

     The  therapeutic  component  of  the  Company's   oxalate-related   disease
management product is an orally administered product consisting of a recombinant
form of two enzymes  normally found in O. formigenes and responsible for oxalate
degradation  ("IxC1-62/47").  The Company  believes that the  administration  of
IxC1-62/47 will greatly diminish the recurrence of calcium oxalate kidney stones
and will have positive therapeutic effects on other oxalate-related disorders.

     The Company intends to file an  Investigational  New Drug  application with
the  Food  and  Drug  Administration  for  its  IxC1-62/47  enzyme  therapy  for
oxalate-related  diseases and an  application  under Section 510(k) of the Food,
Drug, and Cosmetic Act for the Ixion Oxalobacter formigenes Monitor, both within
12  months  from  the  date of  this  Prospectus.  See  "Business  -  Government
Regulation."

     Ixion is in the development  stage, has earned only limited  revenues,  the
majority of which have been research and development payments,  and has incurred
accumulated  deficits of  approximately  $1,784,366  from its inception  through
September 30, 1997. See "Risk Factors."

Industry Description and Outlook

     In 1996,  the U.S.  biotechnology  industry was  composed of  approximately
1,300 companies, public and private. Sales for the industry as a whole increased
by 16.0% to $10.8  billion.  The public market for  biotechnology  financing was
robust during 1996 with the industry raising about $4.5 billion compared to $2.2
billion in 1995.  Total  financings  (excluding  milestone  payments  and equity
purchases by corporate  partners)  amounted to $7.5 billion.  For the first nine
months of 1997,  financings  have declined to about half of the 1996 level.  The
biotechnology industry is part of the broader health care industry in the United
States,  which accounts for  approximately  14% of the country's  gross domestic
product, or approximately $1 trillion.

     Diabetes.  Diabetes is the world's most common metabolic disease.  In 1995,
there were over 16 million diabetics in the United States.  There are 21 million
diabetics  in  Europe  and as many as 100  million  worldwide.  Type I  patients
compose  from  5% to 10% of the  total  number  of  diabetics  in the  U.S.,  or
approximately 800,000 patients. An additional 1.5 million Type II diabetics also
take insulin.  There are approximately  500,000 to 600,000 new patients annually
in the U.S.,  of which 35,000 to 50,000 are Type I diabetics.  Approximately  25
percent of the new Type II patients (or  approximately  110,000)  will also take
insulin.

     In  1995,  diabetes  accounted  for  over 10% of  total  U.S.  health  care
expenditures,  or  approximately  $100 billion.  In 1992, the American  Diabetes
Association estimated that another $47 billion was spent in indirect costs, such
as lost wages.  Other sources have  estimated  that indirect  costs may actually
exceed the direct costs.  Complications  of the disease  include  amputations of
toes and feet, blindness, ulcers, nerve damage and cardiovascular,  periodontal,
and kidney disease. Approximately 30% to 40% of people with Type I diabetes will
develop diabetic  nephropathy  leading to kidney dialysis and renal transplants.
Overall, diabetes is the fourth leading cause of death in the U.S.

     Current  therapies,  including  insulin  shots,  amylin  therapy,  or  oral
hypoglycemic medication modulate blood glucose, but cannot consistently maintain
the  diabetic's  blood  glucose  at normal  levels.  The  Diabetes  Control  and
Complications trial, a nine-year NIH study,  demonstrated that maintaining blood
glucose at normal levels  reduces by  approximately  60% the risk of development
and  progression of diabetes  complications.  However,  there is no therapy that
supplies  insulin in  response  to changes in blood  glucose  with the speed and
precision of functioning islets. The Company believes that approximately 500,000
insulin dependent  diabetics are candidates for islet  transplantation  and that
successful  transplantation  of islets  capable of  providing  constant  glucose
control  will  ameliorate  the   complications  of  the  disease.   While  islet
transplantation is the only known potential cure for Type I diabetes, transplant
therapy is an early stage  procedure  and results,  as is common for early stage
procedures,  for  the  adult  islet  transplants  performed  to date  have  been
disappointing. Although there can be no assurance, the Company believes that the
success rate of transplant therapy will improve over time.

     Kidney stones.  Kidney stones are a major health care problem in the United
States,  and a worse one in other  parts of the world.  Nearly one in every 1000
residents in the United States has been  hospitalized for stones,  and autopsies
have revealed that one in every 100 persons have  observable  stone formation in
their kidneys. Between seven

                                        24

<PAGE>

 and ten of every 1000  hospital  admissions in the United States are for kidney
stones; this is approximately  248,000 hospital admissions  annually.  There are
approximately one million kidney stone incidents  annually,  the seventh leading
cause of physician visits. Nationwide,  approximately 12% of the U.S. population
will develop stones in their lifetimes,  but stones are  particularly  common in
the region  from  Virginia  to New  Mexico,  commonly  referred to as the "stone
belt." In other parts of the world,  particularly  the  Middle-East,  Asia,  and
India,  kidney stones are an even worse problem since hot climates seem to favor
stone formation.

     If a stone  cannot be passed,  it is  surgically  removed or  shattered  by
extracorporeal  shock-wave lithotripsy.  Both treatments are expensive, with the
average  lithotripsy  costing $4,617 and surgery  costing $8,308  (including the
hospital   stay).   Approximately   30%  of  patients  with  kidney  stones  are
hospitalized,   the  remainder  pass  the  stone  at  home,  which,   while  not
particularly  expensive,  is exceedingly painful.  Based on 1993 data, the total
annual cost of kidney stones in the United States was  conservatively  estimated
at $1.83 billion annually.

     Unfortunately, kidney stones usually recur; although for most patients, the
time between  episodes can be years.  The majority of kidney  stones are made of
oxalate,  which is an end product of  metabolism  in the body,  and an important
component  of  a  typical  diet.  The  intestinal  oxalate  degrading  bacteria,
Oxalobacter formigenes, plays an important role in oxalate homeostasis,  both by
regulating  intestinal absorption of dietary oxalate and also its secretion into
intestinal lumen from the blood by maintaining a transepithelial  gradient. Thus
it  may  be   clinically   important   to  screen   and  treat   patients   with
oxalate-associated   diseases  like  kidney   stones,   enteric   hyperoxaluria,
cardiomyopathy, cardiac conductance disorders, cystic fibrosis, Crohn's disease,
renal  failure and toxic  death,  and  possibly  vulvodynia  for the presence or
absence of the bacterium. Indeed, recent research indicates an increased risk of
kidney stones in patient  populations with  significantly  decreased  intestinal
colonization by O.  formigenes.  This may be particularly  true of patients with
cystic  fibrosis,  who are at  materially  increased  risk of kidney stones as a
result of excess oxalate.

     Inflammatory Bowel Disease. Inflammatory Bowel Disease ("IBD") is a general
term which  covers two primary  chronic  disorders  that cause  inflammation  or
ulceration  in the small and large  intestine:  Crohn's  disease and  ulcerative
colitis.  The cause of IBD is unknown,  with many  theories,  none  proven.  One
theory is that an agent, like a virus or a bacterium, affects the immune system,
thus causing an  inflammatory  reaction in the intestinal  wall.  While there is
evidence that IBD is associated with  abnormalities in the immune system,  it is
not known whether they are cause or effect of the disease. Many persons with IBD
are also  hyperoxaluric,  suggesting  that excess  oxalate may be a complicating
factor in the disease,  or may lead to increased risk of kidney stones. In 1987,
the latest data  available,  the number of new cases of IBD in the United States
annually  ranged  from two to six per  100,000 of  population.  There were about
100,000 hospitalizations annually, approximately 64% for Crohn's.

     Vulvodynia.  Vulvar  vestibulitis  syndrome  ("vulvodynia")  is a  complex,
multifactorial  disorder with painful and  debilitating  symptoms  affecting the
tissue surrounding the vagina and urethra,  including intense burning,  itching,
and  inflammation.  In chronic cases it is very  disruptive of a person's  life.
Recognition of this condition as a significant,  physiological syndrome appeared
in medical  journals only a decade ago.  There are no population  studies of the
incidence or  prevalence  of  vulvodynia  although the condition may affect from
150,000  to  200,000  American  women.  Because  the  cause  is  often  unknown,
treatments  have been aimed at  symptoms  and  include  xylocaine,  acupuncture,
hypnotherapy,  interferon  injections,  and, as a last resort in chronic  cases,
surgery.  Recent  research  suggests that vulvodynia is associated with oxalate,
with some investigators  reporting significant  improvement following control of
dietary oxalate.

     Other Oxalate Related Markets. Two additional products which could make use
of Ixion's oxalate  technology  include  improved kidney dialysis devices and an
improved urological catheter.  As of 1996, there were approximately 287,000 U.S.
hemodialysis  patients and  approximately  300,000 more in Europe and Japan. The
use of the Ixion oxalate  technology  could  significantly  reduce the time that
patients  spend in dialysis by  increasing  the  efficiency  of oxalate  removal
during the process.

     The world  market for  urological  drains  (catheters)  was $675 million in
1995.  Catheters often foster  infection and account for the leading side effect
of an invasive hospital procedure.  One major cause of catheter infection is the
build-up of oxalate crystals on the catheter. The Ixion oxalate technology would
allow an improved  catheter  which would inhibit or dissolve  encrusted  oxalate
crystals, thus reducing the potential for infection.

                              25

<PAGE>

Business Strategy

     The  Company  intends  to market its  initial  diagnostic  products,  while
working with strategic partners to take its planned therapeutic products through
clinical trials into the market.

     Basic  Research.  Ixion has used and intends to continue to use cooperative
research and  development  agreements  with the  University of Florida for basic
discovery research. The University of Florida is the tenth largest university in
the nation and is the largest research institution in the Southeast. In 1995, it
ranked  ninth in the  United  States in gross  royalties  received  from  patent
licenses,  and  sixteenth  in the United  States in the  number of U.S.  patents
obtained.

     Technology  Evaluation  and  Development.  The  Company  plans  to use  its
affiliation  with the University of Florida  Biotechnology  Program to seek out,
evaluate, license, and develop cutting-edge university based biotechnology.  The
Company's  scientific  and  business  team  will  review  early  stage  academic
inventions,   identify  discoveries  which  are  scientifically  innovative  and
commercially  promising,  obtain licenses from the  University,  and develop the
discoveries  to add value by confirming  the initial  observations.  Discoveries
that  support the  Company's  core  technologies  will be  retained  for further
development;  the remainder will be licensed-out to generate  immediate  royalty
revenue.

The Company's  relationship  with the scientists at the University of Florida is
based upon personal  relationships  between Ixion's management and University of
Florida members of the Company's Scientific Advisory Board, on the one hand, and
other  members  of  the  University  of  Florida  faculty  on the  other.  These
relationships  are  facilitated  by the Company's  location at the University of
Florida's  research  park  and by the  business  consulting  provided  by  Ixion
management  to  University   faculty  at  no  cost,  by  arrangement   with  the
Biotechnology  Program.  The Company has no formal agreement  providing  general
access to rights to University research, nor to advance notice of disclosures by
University researchers.

     The  University's  faculty has only recently  begun to engage in commercial
collaborations   in  significant   numbers,   thus  many  promising   commercial
discoveries have not been exploited,  for example, the Company recently licensed
an anti-microbial  patent from two members of the University of Florida faculty.
See "Business-Licensed  Technology." In addition, academic intellectual property
is often embryonic and, therefore,  too risky, expensive, and time consuming for
large pharmaceutical and biotechnology  companies to acquire and develop. Ixion,
on the  other  hand,  is in a  position  to  perform  "applied  basic"  research
inexpensively, either in its labs or through cooperative research agreements, in
order to add value to the  technology  such that it is of  greater  interest  to
commercial licensees. By increasing the maturity stage of the technology,  Ixion
hopes to capture an enhanced return upon licensing-out for royalty and milestone
payments. See Figure 1, below.

                               26

<PAGE>

                                             Discovery supports core technology.
                                            /  Ixion develops product.
                                           /   

                                          /    
                                         /     
University-Discovered           Ixion   /    Substantial commercial potential, 
  Very Early Stage    --------Evaluation-----    but not  within core focus.
    Technology                          \      Ixion develops technology,
                                         \       then licenses out.
                                          \    
                                           \   
                                            \  
                                             Discovery lacks  commercial
                                                 promise or no Ixion 
                                                 capability for further
                                                 development.
                                               Ixion declines license.

Figure 1 - Ixion Technology Opportunity Strategy

     Ixion  intends to  continue  to  develop  collaborative  arrangements  with
leading  researchers  at  the  University  of  Florida  and  at  other  research
institutions  in its core oxalate and diabetes areas to diversify and strengthen
its intellectual property estate and to establish its reputation and credibility
in the scientific and medical communities.

     Collaborative Product Development and Marketing with Established Companies.
Ixion  plans  to  develop  products  in  collaboration   with  other  companies.
Collaborative  agreements may call for Ixion's collaborative partners to provide
research funds as well as clinical and other support during product development,
although Ixion may develop and test ideas  independently  before entering into a
collaborative agreement. The Company contemplates that its partners will provide
an  established  and  trained   marketing  and  sales  force,  as  well  as  GMP
manufacturing   experience,   clinical  trial  expertise,   support  for  patent
prosecution, and other capabilities.

     Independent  Product  Development.  The quality of Ixion's  scientific team
also permits independent product development.  Independently  developed products
will  provide  the  Company  with the  flexibility  either to market the product
directly or enter into  agreements  with  pharmaceutical  partners on terms more
favorable to the Company.  While independent product development is riskier than
collaborative development, the Company may be able to retain a higher proportion
of any eventual product revenue stream. The Ixion Oxalobacter formigenes Monitor
is an example of independent product development.

     Contract Clinical Trial and Manufacturing Services.  Initially, the Company
has elected to retain contract  vendors to support  clinical studies and product
development.   Moreover,   it  will  not   initially   construct  its  own  good
manufacturing practices ("GMP") manufacturing  facilities. By contracting with a
qualified  manufacturing  company, Ixion will be able to obtain immediate access
to the necessary GMP and regulatory  skill base at low entry costs.  The Company
thus expects to minimize the time to market,  maintain  control over development
candidates, and reduce its financial risk when product risk is the greatest.

Product Development

     The  Company's  first target  products for diabetes will be a population of
cultured islet or pancreatic cells for use in diabetes treatment,  and its first
target  products  for  oxalate-related  diseases  will be the Ixion  Oxalobacter
formigenes Monitor and the IxC1-62/47  enzymatic  treatment for  oxalate-related
conditions.  The Company also plans other  products that will detect and measure
the presence of oxalate in urine or blood. Certain of these products may be

                                  27

<PAGE>

suitable for use in research applications and, subject to certain limitations,
 would not require FDA approval prior to use in that context.  (See "Business -
Government Regulation," below.)

     Genetics  Institute  Sponsored Research  Agreement.  In connection with its
potential diabetes products,  in June 1996, the Company entered into a sponsored
research   agreement   with  Genetics   Institute,   Inc.   ("GI"),   a  leading
biopharmaceutical   firm.  The  sponsored  research  agreement  related  to  the
Company's  IPSC  technology  and  granted  GI an  option  to a  right  of  first
negotiation for an exclusive world-wide license to the Company's IPSC technology
and any  improvements  or developments  relating to IPSC technology  which arise
during the term of the agreement. The Company expects this agreement will expire
in 1997, and that GI will not exercise its option.

     Descriptions  of  Planned  Diabetes  Products.  Ixion  intends  to  develop
products  to  enhance  research  into  the  disease  of  diabetes,  as  well  as
therapeutic  approaches  where  Ixion's  proprietary  technology  offers  unique
solutions.

     Islet  transplantation to reverse diabetes or reduce insulin dependency has
been limited by, among other  things,  immunological  attack  resulting in rapid
rejection of transplanted  tissue. In addition to the immunologic  difficulties,
there are  significant  shortages of human islets  suitable  for  transplant  or
research, with only 4,000 or fewer pancreases available for transplant annually.
Xenotransplants using porcine islets face additional  difficulties,  such as the
possibility of cross-species  viruses. To date, efforts to propagate  commercial
quantities  of human  islets in vitro (in the test  tube) from  either  fetal or
adult  tissue has had minimal  success.  The Company  believes  that a source of
reproducible  islet cells would  significantly  improve the speed and results of
research into transplanted islets.

     Ixion's  IPSC  technology   permits  the  successful  growth  of  in  vitro
pancreatic-derived,  pluripotent  (e.g., able to differentiate)  islet-producing
cells from mice.  When mouse cells were  implanted into  clinically  prediabetic
mice, the implanted mice were  successfully  weaned from insulin until they were
sacrificed for  histological  studies.  The Company has also been  successful in
propagating  human islet cells from  children and adult donors as well,  but has
not transplanted such islets at the date of this Prospectus.

     The following  table  summarizes  the current  status of the Company's IPSC
research and development program for diabetes products.

                                        28

<PAGE>

                 Product Development-Diabetes IPSC Technology

        Product          Planned Research Products                Status (1)

                             Indications

Cultured IPSCs      Implantation in vivo of encapsulated          Research
 or Islets          cells for study of protected
                    implantations to reverse diabetes

Genetically         Implantation in vivo without                  Research
 Engineered IPSCs   encapsulation for study of
                    unprotected implantations
                    to reverse diabetes

Islet Growth        Promotion of cell growth                      Research
 Factors            and differentiation of
                    pancreatic explants

Nucleic Acid        Genetic and phenotype analysis                Concept
 Probes


Surface             Analysis of health or disease                 Concept
Antibodies          of biopsy specimens

                    Identification of cells

                    Enrichment of specific cell types

                    Isolation and identification of
                    cells by stage of differentiation

                    Production of knock-out lines of
                    pancreatic cells


                       Planned Clinical Products

Cultured IPSCs      Encapsulated implantation in vivo             Concept
 or Islets          to reverse diabetes

Genetically         Transplantation without                       Concept
 Engineered         encapsulation (or other
 IPSCs              means of immunologic protection) in
                    vivo to reverse diabetes

Islet Growth        Correct disease deficiencies                  Concept
Factors
                    Promote greater efficiency
                    in culturing cells for transplantation

                    Elucidation of diabetes disease process

                    Monitor disease stages

(1) "Concept"  includes  feasibility,  theoretical  market,  and product  design
studies  based  on  laboratory  or other  data.  "Research"  includes  discovery
research, development of the product's physical form and specifications, and its
initial production.  "Preclinical"  denotes efficacy,  pharmacology,  safety, or
toxicology studies in animal models.

     Descriptions of Planned Oxalate Products.  At the present time, there is no
commercial  method of rapidly and easily detecting the presence or absence of O.
formigenes in the body or of measuring  oxalate levels in a patient's blood. The
current tests for O. formigenes are laborious,  time consuming,  and unreliable,
and are limited by (1) the difficulties of anaerobic  culture  methods,  (2) the
inability to standardize and accurately quantitate the presence of the bacteria,
and (3) the fact that the tests cannot be  automated.  In addition,  the current
tests are not sensitive and are poorly suited to a clinical setting.

     The only  commercially  available  tests for levels of oxalate in the human
body  are   currently   performed  in  clinical   labs  by   measuring   oxalate
concentrations in urine.  Available assays for measuring oxalate levels in urine
also have major  drawbacks:  the samples  require  careful  processing to remove
inhibitory substances, the tests are complex

                                     29

<PAGE>

and cumbersome, and they often fail to provide consistent results.  Accordingly,
such tests cannot be performed in many  hospital  labs or in a doctor's  office.
Ixion's planned oxalate products are designed to address these drawbacks.

     The  Ixion  Oxalobacter  formigenes  Monitor.  Ixion's  oxalate  technology
consists  of  cloned,  sequenced,  and  expressed  genes  encoding  the  oxalate
degrading  enzyme and  formate  degrading  enzyme  from the  intestine  dwelling
bacteria,  Oxalobacter formigenes.  Ixion's Dr. Sidhu, in collaboration with Dr.
Milton Allison, a member of Ixion's Scientific Advisory Board and the discoverer
of O.  formigenes,  has used these genes to  construct  a  DNA-based  diagnostic
test(the "Ixion  Oxalobacter  formigenes  Monitor") to detect the presence of O.
formigenes in easily-collectable stool samples. O. formigenes is a gram negative
anaerobe  present  in humans  and other  animals.  The role of this  species  in
intestinal  management of oxalate is supported by findings showing significantly
decreased  intestinal  colonization in patient  populations at increased risk of
kidney  stones.  Research in this area has been  inhibited by the  difficulty of
culturing and detecting the anaerobe.

     The  Ixion  Oxalobacter   formigenes   Monitor  developed  by  Ixion  is  a
significant improvement over current tests for O. formigenes and is an important
potential addition to routine diagnostic testing for several reasons.

          Ixion's  Oxalobacter  formigenes Monitor is much easier to perform and
          provides  accurate  results  in a  fraction  of the time  required  to
          culture and test for O. formigenes using existing methods.

          Ixion's DNA method  relies upon standard DNA  techniques  and does not
          require  anaerobic  cultures of the organisms since it provides direct
          detection of DNA  extracted  from fecal  samples and  amplified  using
          polymerase chain reaction ("PCR").

          Because  it  is  based  upon  PCR  and  subsequent   hybridization  to
          species-specific  sequences,  the Ixion Oxalobacter formigenes Monitor
          is simple to perform and provides the required  level of  sensitivity,
          accuracy,  selectivity,  and  throughput  necessary  for a  commercial
          diagnostic test.

          The Ixion Oxalobacter  formigenes Monitor is sensitive to the level of
          1,000 to 10,000 colony forming  units/gram of fecal material.  This is
          approximately  100-fold  lower than the number of colony forming units
          in fecal material of normal, healthy adults.

Ongoing  development of the Ixion Oxalobacter  formigenes  Monitor is focused on
the following areas:

          Extended  evaluation and enhancement of probe specificity with respect
          to  other  intestinal   organisms  to  assure  the  absence  of  cross
          reactivity  and  misdiagnosis.  Organisms  currently  being  evaluated
          include the following:  Eschericia coli, Yersinia spp., Shigella spp.,
          Salmonella  spp.,  Vibrio  colera,  Helicobacter  pylori,  Klebsiella,
          Giardia lamblia, and Campylobacter spp.

          Development  of  probes  against   clinically   important   intestinal
          organisms such as those listed above.  These,  coupled with the IntrIx
          Oxalobacter formigenes Monitor, will provide for a panel of clinically
          important diagnostic tests.

          Development  of  quantitative  capability  for the  Ixion  Oxalobacter
          formigenes Monitor.

     The Company  expects to file an  application  under  Section  510(k) of the
Food,  Drug,  and  Cosmetic Act for  clearance  to market the Ixion  Oxalobacter
formigenes Monitor during 1998. There is no assurance that the Ixion Oxalobacter
formigenes Monitor will qualify for 510(k) procedure,  in which case the Company
will have to file an application for premarket approval ("PMA") with the FDA. If
the Company must follow the PMA  approval  route,  the  approval  process may be
lengthy.

IxC1-62/47 Enzyme Therapy for Oxalate-Related  Disease. In addition to the Ixion
Oxalobacter formigenes Monitor and other potential diagnostic products described
above,  Ixion is  developing  IxC1-62/47,  an  orally  administered  therapeutic
product  consisting of the recombinant  form of two enzymes normally found in O.
formigenes: oxalyl-CoA decarboxylase ("oxc") and formyl-CoA transferase ("frc").
The enzymatic  therapy is based upon the  reestablishment  of oxalate  degrading
mechanisms  in the body.  IxC1-62/47  is targeted at  oxalate-related  disorders
including kidney stones, enteric hyperoxaluria, oxalosis, cardiomyopathy, cardio
conductance   disorders,   cystic  fibrosis,   Crohn's  disease,   and  possibly
vulvodynia.   Very  few  satisfactory   treatments  currently  exist  for  these
disorders.

                                               30

<PAGE>

     Both the oxc and frc genes have been  successfully  cloned into E. coli and
expressed in active form as verified using activity assays  developed by Ixion's
scientists.  Physicochemical  analyses  such as  SDS-PAGE,  IEF, and N- terminal
sequence  analysis have been completed.  Ixion has grown the recombinant E. coli
to 80 liter scale and has  purified the oxc and frc enzymes for use in a variety
of    preclinical    studies    including   (1)    additional    physicochemical
characterization, (2) formulation and drug delivery, and (3) animal studies. The
Company is also  purifying  the native form of the oxc and frc  enzymes  from O.
formigenes, to provide comparative data to the recombinant versions. The Company
has not  determined  whether  the  recombinant  or native  enzymes  will be used
therapeutically.  The  current  intention  is to file an IND for the  IxC1-62/47
enzymatic therapy for oxalate-related disorders in 1998.

     The Ixion Oxalobacter  formigenes Monitor has been performed in preclinical
studies by Ixion lab personnel on over 300 human samples from varied populations
in the Ukraine,  Germany,  the United  States,  and India.  The results of those
studies include the following:

         Cystic  Fibrosis.  Oxalate  kidney stones are a known  complication  of
         cystic fibrosis.  The incidence in cystic fibrosis  populations over 12
         years old approaches 3% to 4% as compared to 0.2% in normal populations
         Renal  autopsies  show  90%  nephrocalcinosis.  In an Ixion  sponsored
         clinical  study  conducted  in  collaboration   with  collaborators  at
         Northwestern University, the University Children's' Hospital,  Cologne,
         Germany,  and University  Children's Hospital,  Halle,  Germany, 40 (18
         male and 22 female) cystic  fibrosis  patients (aged three to 35 years)
         were examined for colonization with Oxalobacter  formigenes.  33 of the
         40 patients were non-colonized, and of these, 18 were hyperoxaluric and
         eight had urinary  oxalate levels in the upper normal range.  The seven
         patients who were colonized with O. formigenes all showed normal levels
         of urinary oxalate.

         Recurrent  Stone  Formers.  In another  currently  ongoing  study on O.
         formigenes   colonization  in  adult  calcium  oxalate  stone  formers,
         preliminary  data have  revealed  that the majority of recurrent  stone
         formers  (five or more  stone  episodes)  are  non-colonized  with this
         bacteria. Studies in the literature suggesting a decrease in the colony
         forming units of O. formigenes in patients with oxalate calculi, rather
         than complete non-colonization,  has led to the development by Ixion of
         a Quantitative-PCR Oxalobacter formigenes Monitor. The Quantitative-PCR
         Oxalobacter   formigenes  Monitor  is  now  being  used  in  additional
         preclinical  work to detect and  quantitate  O.  formigenes  in oxalate
         stone  formers to determine if the number of Colony  Forming Units is a
         relevant risk factor.

         Vulvodynia.  A new preclinical  study is scheduled in cooperation  with
         the  Diagnostic  Reference  Laboratory  at the Shands  Hospital  at the
         University  of  Florida to examine  25 to 40  vulvodynia  patients  for
         colonization with Oxalobacter formigenes.

     Over 65 percent of kidney  stones are  calcium-oxalate  stones,  and excess
oxalate is implicated in other  diseases as set forth above.  Oxalate is present
in many common foods,  including tea,  broccoli,  and spinach.  O. formigenes is
involved in  degradation  of dietary  oxalate and its secretion from plasma into
the gut. The Company  believes  that a robust colony of O.  formigenes  prevents
recurrent  calcium-oxalate  kidney  stone  formation  and may  ameliorate  other
disease states.  Management  believes that Ixion is the only company  world-wide
which is examining the role of O. formigenes in human and animal disease states.

     Blood  Oxalate  Assay.  The  combination  of the oxc and  frc  enzymes  and
cofactors  also  serve as the basis  for a  planned  blood  oxalate  assay.  The
recurrence  rate of calcium  oxalate kidney stone  formation is very high,  with
hyperoxaluria  as the major  predisposing  factor to stone  formation.  Accurate
measurements of blood oxalate  levels,  together with the presence or absence of
O.   formigenes,   are  important   requirements  for  predicting  the  risk  of
calculogenesis in an individual and stratifying urological patients for clinical
intervention. Development is planned in 1998 on an additional oxalate product: a
blood oxalate assay,  to be designed for clinical use by hospitals,  independent
labs, and doctors.

     The following table summarizes the current status of the Company's  oxalate
product research and development program.

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<PAGE>

                    Product Development-Oxalate Technology

Product                 Planned Research Products                   Status (1)
                            Indications
Oxalobacter
formigenes Monitor       Detection of O. formigenes in stool        Preclinical
                           Stone research

Blood Oxalate      Measurement of oxalate levels in blood           Concept
Assay              for research in kidney stone, hyperoxaluria,
                   cystic fibrosis, Crohn's disease, vulvodynia,

                   Planned Clinical Products

Oxalobacter
formigenes Monitor Detection of O. formigenes in stool for          Preclinical
                   oxalate-related and other oxalate-related
                   diseases disorders

IxC1-62/47         Treatment of oxalate-related disorders:          Preclinical
Enzyme             Kidney Stones
Therapy            Crohn's Disease
                   Cystic Fibrosis
                   Hyperoxaluria
                   Vulvodynia
                   Other oxalate-related diseases

Blood Oxalate      Diagnostic oxalate detection kit for blood       Concept
Assay

Dialysis           Rapid removal of excess oxalate in blood         Concept
Cartridge

Oxalate-Resistant  Catheter coated to                               Concept
Catheter           avoid oxalate encrustation
                   as a method to reduce
                   the incidence of infection

(1) "Concept"  includes  feasibility,  theoretical  market,  and product  design
studies  based  on  laboratory  or other  data.  "Research"  includes  discovery
research, development of the product's physical form and specifications, and its
initial production.  "Preclinical"  denotes efficacy,  pharmacology,  safety, or
toxicology  studies in animal models.  "Clinical" denotes testing for safety and
efficacy.


Licensed Technology

     The Company has been licensed, on an exclusive world-wide basis, commercial
rights  under one issued U.S.  patent,  issued  February  1997,  relating to its
oxalate technology,  and one U.S. patent allowed June 1997, relating to its IPSC
technology,   as  well  as  several  pending  patent  applications,   divisional
applications,  continuations, and continuations-in-part,  held by the University
of  Florida  Research  Foundation,   Inc.  ("UFRFI"),  the  technology  transfer
organization of the University of Florida.  The licensed  technology  relates to
two areas:  in vitro  grown Islet  Progenitor/Stem  Cells  ("IPSCs")  for curing
diabetes,  and materials  and methods for  detection of oxalate and  Oxalobacter
formigenes.

     The  license  agreements  pursuant  to which the  Company has the rights to
these  patent  applications  require  UFRFI to file and  prosecute  the  patents
relating  to the  technology  licensed  to the  Company,  the costs of which are
required to be reimbursed  by the Company,  and to take all steps to defend such
patent rights. If UFRFI fails to take any such action, the Company has the right
to defend such rights at its own expense.

     The Company and UFRFI entered into a Patent License  Agreement  relating to
materials and methods for detection of oxalate on January 11, 1996,  and another
Patent License Agreement relating to in vitro grown IPSCs for curing diabetes on
February 17, 1995 (the "University Patent  Licenses").  Except for royalty rates
and  certain  other  immaterial  differences,  the terms of these  licenses  are
substantially  identical.  Pursuant to the  University  Patent  Licenses,  UFRFI
licensed its rights under patent  applications on an exclusive,  worldwide basis
to the Company for the

                                        32

<PAGE>

 life of the  patents  granted  thereunder.  The  Company  has rights  under the
University Patent Licenses to all possible uses of the patent applications,  any
patents issued from such applications, any divisionals and continuations of such
applications,  and  to any  claims  of  U.S.  and  foreign  continuation-in-part
applications, and of the resulting patents, which are directed to subject matter
specifically  described in such applications.  In order to maintain its license,
the Company is required  to use its best  efforts to bring one or more  licensed
products or  processes  to market  through a thorough,  vigorous,  and  diligent
program for  exploitation  of the patent  rights.  In addition,  it must provide
annual business plans to the University showing the plan for product development
regarding the commercialization of licensed products.

     Under the University Patent Licenses, the Company paid a license issue fee,
is  obligated  to pay  royalties  on net sales by Ixion or its  sublicensees  of
licensed  products or licensed  processes,  and must reimburse  UFRFI for patent
costs  incurred in  prosecuting  the patent  applications.  There are no minimum
annual  royalties.  The  Company  is also  obliged to obtain  product  liability
insurance prior to the sale for commercial purposes of licensed products.  There
is no  assurance  that the  Company  will be able to obtain  such  insurance  on
reasonable terms. See "Risk Factors - Risk of Product Liability Insurance."

     A number of pharmaceutical companies, biotechnology companies, universities
and research  institutions,  and individuals  have filed patent  applications or
received patents to technologies  that are similar to the technologies  licensed
by the Company.  The Company is aware of certain patent applications  previously
filed by and patents  already  issued to others that could conflict with patents
or patent  applications  licensed to the  Company,  either by claiming  the same
methods or compounds or by claiming  methods or  compounds  that could  dominate
those licensed to the Company.  In addition,  there can be no assurance that the
Company  is aware of all  patents  or patent  applications  that may  materially
affect the Company's  ability to make, use, or sell any products.  United States
patent  applications are confidential  while pending in the United States Patent
and Trademark Office ("PTO"), and patent applications filed in foreign countries
are often  first  published  six  months or more  after  filing.  Any  conflicts
resulting from third party patent  applications and patents could  significantly
reduce the  coverage  of the  patents  or patent  applications  licensed  to the
Company  and limit the  ability  of the  Company  to  obtain  meaningful  patent
protection. If patents are issued to other companies that contain competitive or
conflicting  claims,  the Company  may be  required to obtain  licenses to these
patents  or to  develop  or  obtain  alternative  technology.  There  can  be no
assurance that the Company will be able to obtain any such license on acceptable
terms or at all. If such licenses are not obtained, the Company could be delayed
in or  prevented  from  the  development  or  commercialization  of its  product
candidates, which would have a material adverse effect on the Company.

     The Company is aware of potentially  significant risks regarding the patent
rights licensed by the Company  relating to Islet  Progenitor/Stem  Cells and to
its oxalate technology,  particularly  bacterial  oxalyl-CoA  decarboxylase,  an
enzyme used in the Company's  proposed  oxalate-related  products  including the
Ixion  Oxalobacter  formigenes  Monitor and the IxC1-62/47  enzyme therapy.  The
Company may not be able to commercialize its proposed diabetic products based on
its  method  of  proliferating  IPSCs in vitro or its  proposed  oxalate-related
disease  management  products,  both due to patent  rights held by third parties
other than the Company's  licensors.  As a result,  the positions of the Company
and its  licensors  with  respect  to the use of  IPSCs or  products  containing
oxalyl-CoA  decarboxylase  are uncertain and involve legal and factual questions
that are unknown or  unresolved.  Although  management  believes its patents and
patent applications provide a competitive  advantage in its efforts to discover,
develop,  and  commercialize  useful  products,  if any of  these  questions  is
resolved in a manner that is not  favorable  to the  Company's  licensors or the
Company,  the Company may not have the right to commercialize  products relating
to  certain  aspects  of  IPSC  technology  or  products  containing  oxalyl-CoA
decarboxylase in the absence of a license from one or more third parties,  which
may not be available on acceptable  terms or at all. The Company's  inability to
commercialize  any of these products would have a material adverse effect on the
Company.

     As  mentioned  above,  the  Company  obtained  its rights to IPSCs  under a
license from the University of Florida Research  Foundation,  Inc.  ("UFRFI") in
February 1995. In 1994 and 1995, UFRFI filed in the United States and thereafter
in numerous foreign countries patent applications covering IPSCs.

     In 1981, the Ontario  Cancer  Institute  filed a patent  application in the
United  States and was issued a patent in 1984  covering a method for  producing
pancreatic   islet-like   structures  having  histology  and   insulin-producing
properties  corresponding  to those of fetal  pancreatic  islets and islets from
adult animals maintained in culture, based on discoveries by Michael Archer (the
"Archer  Patent").  The patented  method is similar,  but not identical,  to the
Company's IPSC technology.  The Archer Patent was licensed to  CytoTherapeutics,
Inc. in 1991.  CytoTherapeutics  may have filed patent  applications  in foreign
countries  based  upon  the  Archer  Patent  and  may  have  additional   patent
applications on the same general subject matter pending in the United States.

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<PAGE>

     The Company is also aware that in 1993, Human Cell Cultures,  Inc., filed a
first U.S. patent  application  which was rapidly abandoned in favor of a second
U.S. continuation-in-part application, and that these U.S. applications together
were the basis of an  international  application  which claimed a cell culturing
method and medium to form pancreatic  "pseudotissues" composed of "pseudoislets"
to treat blood sugar  disorders in mammals,  based on discoveries by Hayden Coon
and others (the "Coon Patent Application"). Subsequently, on June 7, 1995, Human
Cell Cultures  filed in the U.S. a  continuation  of its second (now  abandoned)
U.S. application,  and in July 1997 was issued a United States patent (the "Coon
Patent")  claiming a somewhat  narrower  scope of subject  matter and methods as
were claimed in the Coon Patent Application. The Coon Patent Application and the
Coon Patent  claim a method which is also  similar,  but not  identical,  to the
Company's IPSC technology.  At the date of this  Prospectus,  the Company is not
aware of any U.S.  or foreign  patents  which have  issued  relating to the Coon
Patent  Application other than the Coon Patent.  However,  such patents may have
been issued and there may have been additional patent  applications filed in the
United States or foreign countries based upon the Coon Patent Application.

     In the United  States,  one must be the first to invent a subject matter in
order to be entitled to patent  protection  on that  invention.  With respect to
patent  applications  filed prior to January 1, 1996,  United  States patent law
provides that if a party invented a technology  outside the United States,  then
for purposes of determining  the first to invent the  technology,  that party is
deemed to have invented the  technology on the earlier of the date it introduced
the invention in the United States or the date it filed its patent  application.
In  foreign  countries,  the  first  party  to file a patent  application  on an
invention,  not the first to invent the  subject  matter,  is entitled to patent
protection  on that  invention,  assuming  that the  invention  meets  the other
requirements for patentability. There can be no assurance that the owners of the
Archer  Patent  nor the  owners  of the Coon  Patent  Application  will not make
challenges to any UFRFI  patents or patent  applications  relating to IPSCs,  or
that  UFRFI will  succeed  in  defending  any such  challenges.  There can be no
assurance  that the sale of IPSC  products by the  Company  would not be held to
infringe  United  States and foreign  patent  rights of the owners of the Archer
Patent, the Coon Patent, or the Coon Patent  Application.  Under the patent laws
of most  countries,  a product  can be found to  infringe a third  party  patent
either if the third  party  patent  expressly  covers  the  product or method of
treatment  using the product,  or in certain  circumstances,  if the third party
patent,  while not  expressly  covering  the product or method,  covers  subject
matter that is substantially  equivalent in nature to the product or method.  If
it is  determined  that  products  derived from the  Company's  IPSC  technology
infringe  the Archer  Patent or the Coon Patent,  or infringe a patent,  if any,
issued pursuant to the Coon Patent  Application,  the Company would not have the
right to make,  use, or sell its IPSC  products in one or more  countries in the
absence of a license from the owners of such patents.  There can be no assurance
that the Company could obtain a license from such owners on acceptable  terms or
at all.

     As  mentioned  above,  the  Company  obtained  its  rights  to its  oxalate
technology  under a license from UFRFI in January 1995. In 1995,  UFRFI filed in
the  United  States  and  thereafter  in  numerous   foreign   countries  patent
applications  covering its oxalate  technology with claims which cover the Ixion
Oxalobacter  formigenes Monitor and its IxC1-62/47  therapy for  oxalate-related
disorders,  both  of  which  involve  the  use of an  enzyme  called  oxalyl-CoA
decarboxylase derived from the anaerobic bacteria, Oxalobacter formigenes.

     In June, 1995, Human Genome Sciences,  Inc., filed a patent  application in
the United States,  and thereafter in foreign  countries,  relating to a claimed
human oxalyl-CoA  decarboxylase and the DNA(RNA)  encoding such polypeptide,  as
well as a procedure for producing such polypeptide and for producing an antibody
relating to such  polypeptide for use in the treatment of calcium oxalate kidney
stones  and  hyperoxaluria.  A U.S.  Patent was issued on June 3, 1997 (the "HGS
Patent").  The HGS Patent  purports to relate to a human  version of  oxalyl-CoA
decarboxylase  which is stated  to be 50% to 60%  homologous  to the  oxalyl-CoA
decarboxylase from the anaerobic bacteria, Oxalobacter formigenes. If the use of
the Company's bacterial oxalyl-CoA decarboxylase is found to infringe the patent
owned by Human  Genome  Sciences,  then the Company  would not have the right to
sell such products in one or more countries  without a license from Human Genome
Sciences.  There can be no assurance  that the Company would be able to obtain a
license from Human Genome Sciences on acceptable terms or at all.

     Litigation, which could result in substantial cost to the Company, may also
be  necessary  to  enforce  any  patents to which the  Company  has rights or to
determine the scope,  validity, and enforceability of other parties' proprietary
rights, which may affect the Company's product candidates and technology. United
States  patents carry a presumption of validity and generally can be invalidated
only through clear and  convincing  evidence.  The Company's  licensors may also
have to participate in interference proceedings declared by the PTO to determine
the  priority of an  invention,  which could result in  substantial  cost to the
Company.  There can be no assurance that the Company's licensed patents would be
held valid by a court or administrative  body or that an alleged infringer would
be found to be infringing. Further,

                                     34
<PAGE>

 with respect to the  technology  licensed by the Company  from UFRFI,  UFRFI is
primarily  responsible for any litigation,  interference,  opposition,  or other
action  pertaining  to patents or patent  applications  related to the  licensed
technology,  and the Company is required to reimburse it for the costs it incurs
in interference or opposition.  As a result, the Company generally does not have
the ability to institute or determine the conduct of any such patent proceedings
unless UFRFI does not elect to institute or elects to abandon such  proceedings.
In cases where UFRFI elects to institute and prosecute patent  proceedings,  the
Company's  rights  will be  dependent  in part upon the  manner  in which  UFRFI
conducts the  proceedings.  UFRFI  could,  in any of these  proceedings  that it
elects to initiate and maintain,  elect not to vigorously pursue or defend or to
settle such  proceedings  on terms that are not  favorable  to the  Company.  An
adverse  outcome in any  patent  litigation  or  interference  proceeding  could
subject  the  Company  to  significant  liabilities  to third  parties,  require
disputed  rights to be licensed  from third  parties,  or require the Company to
cease using such  technology,  any of which could have a material adverse effect
on the Company.

     No assurance  can be given that any  existing  patent  application,  or any
future  patent  application  will issue or that any  patents,  if  issued,  will
provide the Company with adequate patent  protection with respect to the covered
products, their uses, technology,  or processes. In addition, under its licenses
with UFRFI, the Company is required to meet specified diligence  requirements to
retain its license of these patents.  No assurance can be given that the Company
will  satisfy  any of  these  requirements.  See  "Risk  Factors  -  Uncertainty
Regarding Patents and Proprietary Rights."

     In January 1997,  Ixion entered into a patent license  agreement  obtaining
exclusive  rights to the issued  patent of Dr.  Randy S.  Fischer and Dr. Roy A.
Jensen,  faculty  members  at the  University  of  Florida,  for  identifying  a
difference  which exists  between the metabolic  pathway of a microbial or plant
target  organism and a non-target host specie and then preparing a control agent
which  perturbs  the  metabolic  pathway  of the  target  without  significantly
perturbing the metabolic  pathway of the host.  This patent may be useful in the
development of microbicides  for drug resistant  pathogens such as staphyloccus,
enterococcus,  and neisseria.  Under the Fischer/Jensen  license agreement,  the
Company  paid a license  issue fee of 1,000  shares of its  Common  Stock and is
obligated  to pay  royalties  of 2% on net  sales by Ixion or its  sublicensees.
There  are  no  minimum  annual  royalties  or  due  diligence  milestones.  The
Fischer/Jensen  license is for the remainder of the legal life of the patent (or
over 12 years).

     Because the inventions  covered by the University  Patent  Licenses and the
Fischer/Jensen  license were inventions made with federal  assistance  (which is
typical of university-based discoveries),  they are subject to certain rights of
the federal  government under 35 USC Title 18, "Patent Rights in Inventions Made
with Federal  Assistance." These rights (the "Government Rights") include "march
in" rights  under which the  government  has the right to require the Company to
grant an exclusive  license under any of such inventions to a third party if the
government   determines   that  (i)  adequate  steps  have  not  been  taken  to
commercialize  such  inventions,  (ii) such action is  necessary  to meet public
health or safety  needs,  or (iii) such action is necessary to meet  requirement
for  public use under  federal  regulations.  The  Government  Rights  include a
non-exclusive,   paid-up,  worldwide  license  under  such  inventions  for  any
governmental  purpose.  The law also requires any licensor of an invention  that
was partially  funded by federal  grants to obtain a covenant from its exclusive
licensee to substantially manufacture products using the invention in the United
States,  although  this  covenant  is subject to a  discretionary  waiver by the
government.

Patents and Trade Secrets

     Dr.  Peck,  as an employee of the  University  of Florida,  is bound by the
terms of the  University's  patent  policy,  which  requires  that any invention
conceived  of or  developed  in the area in which he is employed  belongs to the
University  (subject to the Government  Rights  described  above, and to Ixion's
rights  under the  consulting  agreement  it has with him).  See  "Management  -
Consulting  Agreement  With Dr. Peck" and  "Business -  Government  Regulation -
Florida Conflicts of Interest."

     It is the Company's  policy to require its directors,  material  investors,
employees,   consultants,   outside  scientific  collaborators,   and  sponsored
researchers,  and other  advisors  to execute  confidentiality  agreements  upon
investment or upon the  commencement  of employment or consulting  relationships
with the Company.  These agreements  provide that all  confidential  information
developed  or made  known to the  individual  during  the  course  of his or her
relationship  with the Company is to be kept  confidential  and not disclosed to
third parties.  Ixion also requires signed  confidentiality or material transfer
agreements from any company that is to receive  confidential data or proprietary
compounds.  In the  case  of  employees  and  consultants,  the  confidentiality
agreements  also  generally  provide  that  all  inventions   conceived  by  the
individual while rendering services to the Company shall be assigned to Ixion as
the exclusive property of Ixion (subject,  in the case of Dr. Peck, to the prior
rights of the University of Florida). There can be no assurance, however,

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<PAGE>

that these agreements will provide  meaningful  protection or adequate  remedies
for the Company's trade secrets or other proprietary information in the event of
an unauthorized disclosure or will be effective to assign inventions.

     Certain of the Company's research has been funded in part by Small Business
Innovation  Research  grants  ("SBIRs")  and may be funded in the future by such
grants and by Small Business Technology  Transfer Research grants ("STTRs").  In
connection with any such funding,  the U.S. Government will have the "Government
Rights" described above.

     In order to produce or use the Ixion Oxalobacter  formigenes Monitor in its
current   formulation   or  to  produce  the  Blood  Oxalate  Assay  (and  other
immunodiagnostic  products)  in  commercial  quantities  for  resale,  it may be
necessary to license  certain  rights from Roche  Molecular  Systems,  Inc., the
holder  of  patents  on a  nucleic  acid  amplification  process  known  as  the
polymerase chain reaction  ("PCR")  process.  If Ixion finds it necessary to use
PCR to produce  commercial  products,  it will  enter  into such a license  with
Roche, which makes non-exclusive licenses generally available.  The Company does
not  anticipate  that the terms of such license  will have a materially  adverse
effect on the Company.

Competition

     The  biotechnology  and  pharmaceutical  industries  are  characterized  by
rapidly evolving technology and intense competition.  The Company's  competitors
include major pharmaceutical, chemical, and specialized biotechnology companies,
many of  which  have  larger  R&D  budgets,  as well  as  substantially  greater
experience in developing  products,  in obtaining regulatory  approvals,  and in
manufacturing and marketing diagnostic and pharmaceutical products. In addition,
many biotechnology companies have formed collaborations with large,  established
companies to support research,  development,  and  commercialization of products
that may be  competitive  with  those  of the  Company.  Academic  institutions,
governmental  agencies,  and other public and private research organizations are
also  conducting  research  activities  and seeking  patent  protection  and may
commercialize products on their own or through joint ventures.

     The Company's  products under  development  are expected to address a broad
range of markets.  The Company's  competition  will be determined in part by the
potential  indications  for which  the  Company's  products  are  developed  and
ultimately  approved by  regulatory  authorities.  See  "Business  -  Government
Regulation." In addition,  the first pharmaceutical  product to reach the market
in a  therapeutic  or  preventive  area is  often at a  significant  competitive
advantage  relative to later entrants to the market.  Accordingly,  the relative
speed with which Ixion or its future  corporate  partners can develop  products,
complete the preclinical and clinical trials and approval processes,  and supply
commercial quantities of the products to the market are expected to be important
competitive factors. The Company's  competitive position will also depend on its
ability to attract and retain qualified scientific and other personnel,  develop
effective proprietary  products,  develop and implement production and marketing
plans,  contract  for and  manage  third-party  service  providers,  obtain  and
maintain patent protection,  and secure adequate capital resources.  The Company
expects its products, if approved for sale, to compete primarily on the basis of
product efficacy, safety, patient convenience,  reliability, value, and scope of
patent rights.
See "Risk Factors - Intense Competition."

Government Regulation

     In the United States,  the Food and Drug  Administration  ("FDA") regulates
distribution,  manufacture,  labeling,  and promotion of drugs, medical devices,
and biologics. In addition, manufacturers of these products are subject to other
federal,  state,  and  local  environmental  and  safety  laws and  regulations.
Governments in other countries may impose additional requirements.

     FDA Authorization to Market.  Drugs,  medical devices, or biologics may not
be  manufactured  for  commercial  use in the United States unless they have FDA
authorization.  Obtaining  FDA  authorization  to  market  a  regulated  product
generally  involves the  submission of  preclinical,  product  characterization,
clinical, and manufacturing information.  The process can take a number of years
and the expenditure of significant resources, and there is no guarantee that the
FDA will ever authorize marketing of the product.

     Drugs and Biologics.  Some of the Company's planned  products,  such as the
diabetes treatment products,  will be considered drugs, devices,  biologics or a
combination of these designations. The Food, Drug, and Cosmetic Act ("FDCA") and
the Public Health Service Act ("PHSA")  provide that drugs and biologics may not
be  commercially  distributed  within the United  States  unless  they have been
approved by the FDA. The process required by the FDA

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<PAGE>

before  drugs and  biologics  may be  marketed  in the United  States  generally
involves  five  steps:  (1)  preclinical  laboratory  and  animal  testing,  (2)
submission to the FDA of an Investigational  New Drug ("IND")  application which
must be  effective  prior to the  initiation  of  human  clinical  studies,  (3)
adequate and  well-controlled  clinical trials to establish  safety and efficacy
for its  intended  use,  (4)  submission  to the FDA of an New Drug  Application
("NDA"), Biologics License Application,  ("BLA"), or Product License Application
("PLA")/  Establishment License Application ("ELA"), and (5) review and approval
of the NDA, BLA, or PLA/ELA by the FDA.

     Preclinical  testing covers laboratory  evaluation of product chemistry and
formulation  as well as animal  studies  to  assess  the  safety,  pharmacology,
toxicology,  and  efficacy  of the  product.  The  results  of these  tests  are
submitted to the FDA as part of the IND. If a company is not notified by the FDA
within  30  days of  submission  of the  IND,  Phase I  clinical  trials  may be
initiated.  Clinical trials are typically  conducted in three sequential phases,
although the phases may overlap.  Phase I represents the initial  administration
of the drug or biologic to a small group of humans, healthy volunteers,  to test
for safety, dosage tolerance, absorption,  distribution,  metabolism, excretion,
and  clinical  pharmacology.  Phase II  involves  studies  in a small  number of
patients to assess the efficacy of the product,  to ascertain dose tolerance and
the optimal dose range,  and to gather  additional  data  relating to safety and
potential adverse effects.  Once an  investigational  drug is found to have some
efficacy and an acceptable  safety profile in the targeted  patient  population,
Phase III studies are initiated to establish  safety and efficacy in an expanded
patient  population and multiple  clinical study sites. The FDA reviews both the
clinical  plans and the results of the trials and may  request  that the Company
discontinue  or expand  the trials at any time if there are  significant  safety
issues.

     The  results  of the  preclinical  tests and  clinical  trials of drugs and
biologics are submitted to the FDA in the form of an application  for an NDA (in
the  case  of a  drug),  BLA,  or PLA (in the  case of a  biologic).  Additional
information,  including  additional  animal studies or clinical  trials,  may be
requested  during the FDA review  period that may extend the review  process and
delay marketing approval.  There can be no assurance that the FDA will authorize
marketing of the product,  or that it will do so in a timely manner. For certain
biologics,  the  manufacturer  must also apply for and  obtain an  establishment
license  (ELA),  which may be granted  following a review and  inspection of the
manufacturing  procedures,  equipment,  and facilities involved in manufacturing
the product.  For drugs and biologics  reviewed via a BLA, the manufacturer must
also pass a  premarket  inspection  of its  compliance  with good  manufacturing
practices.  After  FDA  approval  of the  NDA,  BLA,  or  PLA  for  the  initial
indications,  further  clinical trials may be necessary to gain approval for the
labeling of the product for additional indications.

     Medical Devices. Many of the Company's planned products (e.g., the in vitro
diagnostic  products such as the Ixion Oxalobacter  formigenes  Monitor,  or the
populations  of in vitro  grown  islets  for  transplantation  therapy)  will be
considered  medical devices or a combination of devices and biologics.  Pursuant
to the FDCA,  the FDA regulates  the clinical  testing,  manufacture,  labeling,
distribution,  and promotion of medical devices. The FDCA further provides that,
unless  exempted  by  regulation,   medical  devices  may  not  be  commercially
distributed  in the United  States  unless they have been approved or cleared by
the FDA.

     In the United  States,  medical  devices are  classified  into one of three
classes (class I, II, or III), on the basis of the controls deemed  necessary by
the  FDA  to  reasonably  assure  their  safety  and  effectiveness.  Under  FDA
regulations,  class I devices  are  subject to general  controls  (for  example,
labeling,  premarket notification,  and adherence to GMPs), and class II devices
are  subject  to  general  and  specific  controls  (for  example,   performance
standards,  postmarket  surveillance,  patient  registries and FDA  guidelines).
Generally,  class III devices  are those which must  receive a PMA by the FDA to
ensure their safety and  effectiveness  (for  example,  life  sustaining,  life-
supporting,  and implantable  devices,  or new devices which have not been found
substantially equivalent to legally marketed devices).

     There are two review  procedures by which medical  devices can receive such
approval or clearance.  Some products may qualify for clearance  under a Section
510(k)  ("510(k)")  procedure,  in which the  manufacturer  provides a premarket
notification that it intends to begin marketing the product,  and shows that the
product is  substantially  equivalent to another legally marketed product (i.e.,
that it has the same  intended  use and is as safe and  effective  as a  legally
marketed  device  and  does  not  raise   different   questions  of  safety  and
effectiveness  than  does  a  legally  marketed  device).  In  some  cases,  the
submission must include data from human clinical studies. Marketing may commence
when the FDA issues a clearance letter finding such substantial equivalence.

     If the medical  device does not  qualify for the 510(k)  procedure  (either
because  it is not  substantially  equivalent  to a legally  marketed  device or
because  it is a Class III  device  required  by the  statute  and  implementing
regulations to have an approved  application  for premarket  approval),  the FDA
must approve a premarket  approval  ("PMA")  application  before  marketing  can
begin. PMA applications must demonstrate, among other matters, that the medical

                                37

<PAGE>

device  is  safe  and  effective.  A PMA  application  is  typically  a  complex
submission,  usually  including the results of preclinical and clinical studies,
and preparing an application is a detailed and  time-consuming  process.  Once a
PMA  application  has been  submitted,  the FDA's  review may be lengthy and may
include  requests  for  additional  data.  The  manufacturer  must  also  pass a
premarket inspection of its compliance with good manufacturing practices.  There
can be no assurances that the FDA will authorize  marketing of the product under
a 510(k) or a PMA, or that it will do so in a timely manner.  After FDA approval
of the initial  indication,  further  clinical  trials may be  necessary to gain
approval of the product for additional indications.

     Clinical  investigations of most devices are subject to the investigational
device exemption ("IDE")  requirements,  which usually involve FDA review of the
investigation  before it may  begin.  Clinical  investigations  of many in vitro
diagnostic  ("IVDs")  tests are exempt from the IDE  requirements,  provided the
testing   meets   certain   exemption   criteria,   including   labeling  as  an
Investigational Use Only ("IUO") product.  In addition,  IVDs may be distributed
for  research  use only  ("RUO"),  provided  they are  intended  for  laboratory
research  and  labeled  for  research  use.  Pursuant  to  current  FDA  policy,
manufacturers  of IVDs for IUO or RUO are  encouraged  by the FDA to establish a
certification program under which these IVDs are distributed to or utilized only
by individuals,  laboratories,  or health care facilities that have provided the
manufacturer with a written  certification of compliance indicating that the IUO
or RUO product will be  restricted  in use and will,  among other  things,  meet
institutional review board and informed consent requirements.

     The Company's Products.  The Company's Ixion Oxalobacter formigenes Monitor
and Blood Oxalate Assays will be distributed initially for research use and will
not require FDA review  prior to  distribution  for those uses.  To market these
products for diagnostic use, the Company intends to request  authorization under
the 510(k) procedure for the Ixion  Oxalobacter  formigenes  Monitor and perhaps
the Blood  Oxalate  Assay.  PMAs may,  however,  be  required  for each of these
products.  The  Company's  diabetes  treatment  products  will  require a BLA or
PLA/ELA before they may be commercially  distributed,  and these products may be
clinically  tested  only  after  the FDA has been  provided  an IND which may be
reviewed  within the FDA by the Center for Biologics and Research (CBER) and the
Center for Drug Evaluation and Research (CDER).  Additionally the Company may be
required to register  its  diabetes  treatment  products  as a  prerequisite  to
commercial distribution.  There can be no assurance that the FDA will accept the
Company's views on the regulatory  status of its products,  or that the FDA will
authorize marketing or clinical investigation of any product, or that it will do
so in a timely manner.  Additional studies or other information may be requested
during the FDA review period that may delay marketing  authorization.  Marketing
authorizations,  if granted, may include significant limitations on the uses for
which a product can be marketed. The law or government regulations may change in
ways that  could  prevent or delay  marketing  authorization  for the  Company's
products.  Delays in receipt  of,  failure  to  receive,  or loss of  previously
received  approvals  could  have a  material  adverse  effect  on the  Company's
business, financial condition, and results of operations.

     Other FDA  Obligations.  Each  manufacturing  facility  for drugs,  medical
devices,  or  biologics,  must be  registered  with  the FDA,  and the  products
manufactured  at that  facility  must be listed  with the FDA. A  manufacturer's
quality  control and  manufacturing  procedures must conform on an ongoing basis
with  good  manufacturing   practices.   Certain  adverse  effects  and  product
malfunctions  must be reported to the FDA. Product labeling and advertising must
comply with FDA requirements. In some cases, postmarket testing may be required,
or other  requirements  imposed.  Complying  with  these  requirements  requires
substantial  time,  money,  and  effort.  The  Company  intends  to  rely on its
strategic partners for assistance with these matters.

     FDA Enforcement.  The FDA inspects manufacturers of drugs, medical devices,
and biologics on a regular basis. Failure to comply with applicable requirements
can,  among  other  consequences,   result  in  civil  penalties,   injunctions,
suspensions,  and losses of regulatory  approvals,  product recalls,  seizure of
products,  refusal to allow the Company to enter into supply  contracts with the
government,  and  criminal  prosecution.  The  Company  intends  to  rely on its
strategic partners for assistance with these matters.

     Non-U.S. Marketing. For marketing outside the United States, the Company is
also subject to foreign  regulatory  requirements.  Requirements  governing  the
conduct of clinical trials,  product licensing,  pricing, and reimbursement vary
widely from country to country. The time required to obtain approvals by foreign
countries  may be longer or shorter  than that  required for FDA  approval,  and
regulatory  requirements  for foreign  countries may differ  significantly  from
those of the FDA. In some cases, products may not be exported until FDA approval
is obtained.  The Company intends to rely on its strategic  partners both in the
United States and abroad for assistance with these matters.

                                 38

<PAGE>

     Florida  Conflicts  of  Interest.  Because Dr. Peck,  the  Company's  Chief
Scientist,  and Dr. Schuster and Dr. Khan,  members of the Company's  Scientific
Advisory Board, are employees of the Florida State University System,  they, and
consequently the Company,  are subject to Florida statutes relating to conflicts
of  interest.  In  order  for  Ixion to  conduct  business  with the  University
(including  licensing  University  technology or entering  into  CRADAs),  it is
necessary to obtain and maintain an exemption for Dr. Peck from the  application
of the Florida  conflict  of  interest  statutes,  and to obtain  approvals  for
outside activities for Dr. Schuster and Dr. Khan.

Exemptions for Dr. Peck are issued  pursuant to a monitoring plan which requires
the Company, among other things, to promptly disclose every material transaction
between the Company and any employee of the  University.  Dr. Peck  obtained his
initial  exemption from the Florida conflict of interest  statutes on January 5,
1995,  relating to the  academic  year ended June 30, 1995.  Exemptions  must be
renewed  annually  at the  beginning  of each  academic  year (or upon  material
alterations in the terms of the relations between the Company and Dr. Peck). The
approval of the request  for renewal for the  academic  year ended June 30, 1997
was received on September 29, 1997.  The request to renew Dr.  Peck's  exemption
for the current academic year ended June 30, 1998 has been filed and is pending.
The  approval  process  can take six or more  months.  While the  Company has no
reason to believe  that Dr.  Peck's  request for renewal  will not be  approved,
there is no assurance that the exemption will be renewed,  or, if renewed,  that
it will be renewed on reasonable terms.

Manufacturing and Marketing

     The Company has no experience in manufacturing  or marketing  products on a
commercial  scale.  Marketing  rights for  products may be licensed to corporate
partners.  Co-marketing  arrangements  may also be feasible  for some  products.
Ixion  intends  to seek  distribution  arrangements  for its  products  in other
countries  outside  of  the  United  States.   While  using  third  parties  for
distribution or marketing permits the Company to avoid the costs of establishing
a distribution  or marketing  network in a particular  area,  this strategy also
makes the Company  more  dependent on the efforts of third  parties,  involves a
potential reduction in profit margins, and may complicate negotiations and other
matters associated with technology licenses.

     Target Markets.  Management  believes there will be substantial  demand for
the Ixion  Oxalobacter  formigenes  Monitor in the  research  market  and,  upon
acceptance  by  urologists  and  nephrologists  as a clinically  useful test, by
certain specialized kidney, nephrogenic, and urologic reference labs. The target
markets for a new blood oxalate assay include approximately 5,000 hospital labs,
the  several  major   independent   labs,  and  the  same  specialized   kidney,
nephrogenic, and urologic reference labs as for the Ixion Oxalobacter formigenes
Monitor.

     For the use of the Ixion Oxalobacter  formigenes Monitor, the blood oxalate
ssay, and its IxC1-62/47 enzyme therapy in the management of kidney stones,  the
Company plans to target the country's  approximately 7,300 in-office urologists.
For the use of the Ixion  Oxalobacter  formigenes  Monitor and IxC1-62/47 enzyme
therapy for managing kidney stone risk in cystic fibrosis patients,  the Company
plans to target the cystic fibrosis  treatment centers in the United States. For
the use of the  Ixion  Oxalobacter  formigenes  Monitor  and  IxC1-62/47  enzyme
therapy in the  diagnosis and treatment of  vulvodynia,  the Company  intends to
approach the market  through the 35,000  gynecologists  practicing in the United
States.

     Marketing Strategy.  The strategy for marketing  IPSC-related products will
depend on  collaborations  with third parties with greater  marketing  resources
than the Company.

     The marketing strategy for the Ixion Oxalobacter formigenes Monitor depends
upon educating  urologists and  nephrologists of the clinical  usefulness of the
Probe.  Over 65% of all kidney  stones  are  composed  predominantly  of calcium
oxalate.  Oxalate  plays a crucial role in the  formation of renal stones and in
this respect hyperoxaluria constitutes a special problem in management of kidney
stones.  The Ixion  Oxalobacter  formigenes  Monitor would be used to screen and
manage known stone formers in order to assist the urologist in  stratifying  and
treating  kidney stone  patients.  The use of the Ixion  Oxalobacter  formigenes
Monitor will allow the urologist to make a determination  of which of his or her
hyperoxaluric patients have an exogenous hyperoxaluria caused by hyperabsorption
from  the  diet,  resulting  from  diminished  or  decimated  populations  of O.
formigenes.  The clinical  relevance of the  resulting  data is the  urologist's
capability  to  identify  a  specific  cause  of  urolithiasis  and to  treat it
effectively.  The  Ixion  Oxalobacter  formigenes  Monitor  data  will  be  more
meaningful  than  24 hour  urinary  oxalate  data  alone  in that it  accurately
identifies and  quantifies the high-risk  population of kidney stone formers and
stratifies them with respect to cause.

                                39

<PAGE>

     Kidney stones, while prevalent, are not generally recognized as predictable
or  avoidable  by  many  physicians  and  their  patients.   Consequently,   the
promotional task will be difficult. To meet this challenge,  the Company intends
to  invest  in both  physician  education  programs,  and,  assuming  funds  are
available,  consumer  awareness  campaigns.  The Company can reach the country's
over 7,300  in-office  urologists  through a direct mail campaign.  In addition,
working with specialized  companies in the urology market,  the Company proposes
to inform  urologists  about the  Company's  planned  new kidney  stone  disease
management  products.  In addition,  the  Scientific  Advisory Board members and
other recognized scientists will be encouraged to write articles for peer review
scientific  journals to stimulate interest and establish further  credibility in
the scientific and medical communities.

     A similar  approach will be used to approach the  gynecological  market for
the  Company's  vulvodynia  products  and the  cystic  fibrosis  market  for the
management of kidney stone risk.

     In each case, the Company  intends to  participate in urology,  nephrology,
gynecology,  and other industry trade  meetings and to exploit  on-line  medical
databases and its own web site. Finally, as stated above, the Company intends to
use  third-party  sales forces to amplify its efforts.  See "Business - Business
Strategy."

Facilities

     As an affiliate of the University of Florida's  Biotechnology  Program, the
Company has leased  approximately 1,900 square feet of equipped laboratory space
and approximately 500 square feet of administrative office space in the business
incubator at Progress Park (the University of Florida  biotechnology  industrial
park),  called the  Biotechnology  Development  Institute.  As a  resident,  the
Company shares (at no additional  cost)  specialized  facilities  such as animal
rooms, small-scale fermentation capabilities,  and glass washing and autoclaving
facilities.  Further,  the Company uses (again at no additional  cost) expensive
and specialized  equipment  located in the centralized  instrument lab. Finally,
the Company has  available  the services of the  University  Biotechnology  Core
Laboratories   including  the  Recombinant  Protein  Expression  Core,  the  DNA
Synthesis  Core, the Flow Cytometry  Core, the Protein  Chemistry  Core, and the
Electron Microscopy Core.

     The Company is  developing  a small scale  facility in its BDI lab suite to
produce  preclinical  quantities of the Ixion Oxalobacter  formigenes Monitor as
well as IxC1-62/47.  Commercial scale production,  if any, will be subcontracted
to third party contract  manufacturers.  See "Business - Business Strategy." The
facilities  license  agreement for the Company's  laboratory and  administrative
offices at the BDI has one year remaining of its  three-year  term expiring July
31, 1998 at which time the Company may be required to relocate.  Annual payments
(including  utilities) are approximately  $43,200,  $14,000 of which is deferred
under the agreement  with the  University.  The deferred  amount bears  non-cash
interest at 12% on the year-end  outstanding balance,  compounded annually.  The
Company will repay the  liability,  if at all,  only through a 1% royalty on net
sales of any products  developed during its tenancy at the BDI, such royalty not
to exceed the outstanding balance.

     If the Company must relocate,  comparable  rental  facilities are available
near its present location at the BDI at rents which are not materially more than
the rent at the BDI. As an incubator  graduate,  the Company  would  continue to
have access to the Biotechnology Program's specialized  facilities,  centralized
equipment,  and core  laboratories.  Relocation  will not materially  affect the
Company's research and development operations.

      Contract  Suppliers  and  Manufacturers.   It  is  the  Company's  present
intention  to enter into  agreements  with  contract  testing and  manufacturing
entities to test and manufacture  commercial quantities of the Company's planned
products  in order to avoid the  expenditure  of  significant  funds to hire and
train  personnel  and comply with the  extensive  regulations,  including  "good
manufacturing practice" ("GMP") requirements applicable to such a facility.

Legal Proceedings

     The Company is not a party to any legal proceedings and is not aware of any
threatened  litigation or regulatory  action that could have a material  adverse
effect on the Company's business, financial condition, or results of operations.

Employees

     The  Company  has five full  time  employees  and six part time  employees,
including  Dr. Peck,  who is an exclusive  consultant,  Mr. Peck,  President and
Chief Financial Officer, Mr. Tedesco, Vice President - Operations and

                                   40

<PAGE>

Regulatory Affairs,  and Ms. Ramsey,  Controller.  The Company is not subject to
any collective bargaining agreements and believes that its relationship with its
employees is good.

Scientific Advisory Board

     None of the  members of the  Scientific  Advisory  Board  (the  "Scientific
Advisors") are employees of the Company.  Members devote only a small portion of
their time to the Company and have  commitments to other  institutions  that may
conflict or compete with their obligations to the Company.  Scientific  Advisors
review and evaluate the  Company's  research  programs,  advise the Company with
respect to technical matters in fields in which the Company is involved, consult
on aspects of product planning and feasibility  studies,  assist in establishing
research priorities, provide guidance on clinical evaluation programs, alert the
Company to potential collaborators,  advise the Company on new developments, and
recommend personnel to the Company.

     The Scientific  Advisory Board meets  periodically as a group. In addition,
certain  members  may  meet in  smaller  groups  or  individually  with  Company
scientists.  Ixion has  confidentiality  agreements with each Scientific Advisor
providing that all confidential  information shall be the exclusive  property of
the  Company.  Scientific  Advisors  receive  no  cash  compensation,   but  are
reimbursed  expenses,  and,  pursuant  to the 1994 Board  Retainer  Plan,  5,000
restricted  shares  of the  Company's  Common  Stock  upon  joining,  and  1,000
restricted shares annually thereafter. They also receive stock options for 2,500
shares annually after their initial year.

     The current  members of the Scientific  Advisory  Board,  in  chronological
order of their appointment, are the following:

Hans Wigzell, M.D., D.Sc.,   Dr. Wigzell is presently the Rector of
                             Stockholm's famed Karolinska Institute.  He
                             received his M.D. and D.Sc. from Karolinska in
                             1967.  From 1982 onwards, he has been Chairman of
                             the Department of Immunology at Karolinska.  Among
                             his many honors was his service as Chairman of the
                             Nobel Committee of Karolinska from 1990 to 1992.

Milton J. Allison, Ph.D.     Dr. Allison has long been a pioneer in
                             oxalate research, having discovered and named
                             Oxalobacter formigenes. He is presently Professor
                             of Microbiology, Immunology, and Preventive
                             Medicine, Iowa State University and Microbiologist
                             Emeritus of the National Animal Disease Center,
                             USDA, Ames, Iowa.  He earned his Ph.D. from the
                             University of Maryland in 1961.

Saeedur R. Khan, Ph.D.       Dr. Khan is Associate Professor of Pathology
                             at the University of Florida College of Medicine
                             and a leader in the field of oxalate research and
                             molecular/microscopy.  His current and previous
                             committee memberships include the NIH Ad hoc
                             Reviewer on Urinary Stone Grants; member, Center
                             for the Study of Lithiasis and Pathological
                             Calcification; and member of the Shands Stone
                             Center Committee.  He earned his B.Sc. in 1962
                             from Agra University in Agra, India, his M.Sc. in
                             1964 from the Peshawar University, Peshawar,
                             Pakistan, and his Ph.D. from the University of
                             Florida in 1973.

Sheldon M. Schuster, Ph.D.   Dr. Schuster is Biotechnology Program Director for
                             the University of Florida's biotechnology program
                             and Associate Director for Research for the
                             University of Florida Cancer Center.  He is a
                             member of the American Association for the
                             Advancement of Science and the American Society of
                             Biological Chemistry and Molecular Biology.  He
                             was a co-founder of BioNebraska, Inc., and is a
                             Director and Senior Vice President and Chief
                             Scientist of AquaGene, Inc.  He received his B.S.
                             in biochemistry from the University of California,
                             Davis and his Ph.D. in biochemistry and
                             pharmacology from the University of Arizona.

Marguerite Hatch, Ph.D.      Dr. Hatch is a Professor in the College of
                             Medicine, Nephrology Division,  and Director of
                             the Kidney Stone Center at the University of
                             California, Irvine College of Medicine since 1990.
                             Previously she was Director of the New York Kidney
                             Stone Center, SUNY Health Science Center.   She
                             earned her B.Sc. with Honors in 1974 from the
                             University College, Dublin, Ireland and her Ph.D.
                             in 1978 from Trinity College, Dublin, Ireland.

                                   41

<PAGE>

                                 MANAGEMENT

Officers, Directors, and Key Employees

     The following table sets forth certain information with respect to

officers, directors, and significant employees and consultants of the Company.

Name                         Age         Position

Weaver H. Gaines (1)         54          Chairman and Chief Executive Officer
David C. Peck (1)(2)         50          President, Chief Financial Officer,
                                          and Director
Ammon B. Peck, Ph.D.         52          Senior Vice President and Chief
                                          Scientific Officer and Chairman of
                                          the Scientific Advisory Board
David M. Margulies, M.D. (2) 46          Director
Vincent P. Mihalik (2)       47          Director
John L. Tedesco              42          Vice President - Operations and
                                          Regulatory Affairs
Harmeet Sidhu, Ph.D.         40          Director of Research, Oxalate Division
Janet Cornelius, MS          58          Associate Director of Research,
                                          Diabetes Division
Kimberly A. Ramsey           40          Controller

(1)  Member of Executive Committee

(2)  Member of Audit and Benefits Committee


     Certain  of  the  Company's  key  personnel  are  part-time   employees  or
consultants who, at the Company's  present stage of development are not required
full time. Mr. Peck, the Company's President and Chief Financial Officer devotes
time to the Company's  affairs as needed (on the average  approximately  10 days
per month).  Dr. Peck, Senior Vice President,  Chief Scientist,  and Chairman of
the Scientific Advisory Board, devotes four days per month (see "Peck Consulting
Agreement").  Mr.  Tedesco,  Vice President  Operations  and Regulatory  Affairs
devotes  ten to 11 days  per  month,  Janet  Cornelius,  Associate  Director  of
Research,  Diabetes  Division is half-time (the other half time is in Dr. Peck's
laboratory at the University) and Ms. Ramsey, the Controller,  approximately one
day per week. With the exception of Dr. Peck (whose  availability to the Company
is limited by the University of Florida to not more than 48 days per year), each
other officer is available when required and is not limited as to the time spent
on Company affairs.

     Mr.  Gaines is a  co-founder  of the Company and has been its  Chairman and
Chief  Executive  Officer and a Director since April,  1993. He is the Company's
only  full-time  officer.  He was also the  President of the Company from April,
1993 to April, 1994. From April to November 1992, he was a Senior Advisor on the
Washington  campaign staff of Bush/Quayle 92. From 1985 to 1992, he held various
executive  positions with The Mutual Life Insurance  Company of New York and its
operating  subsidiaries,  including Executive Vice President and General Counsel
of MONY and President of Unified Management, a broker/dealer in Indianapolis. He
is also a director of AquaGene,  Inc., and Chairman of the Board of BIO+Florida,
the  Florida  biotechnology  trade  association.  Mr.  Gaines is a  graduate  of
Dartmouth College and the University of Virginia School of Law.

     Mr. David Peck is a co-founder of Ixion,  its President since April,  1994,
Chief  Financial  Officer since May, 1995, and a Director since March 1993. From
September  1995, Mr. Peck has also been Chief  Executive  Officer of BACOMPT,  a
printing company located in Carmel,  Indiana. From 1992 until April 1994, he was
the Chief Operating  Officer of NEXCOM,  the Navy Exchange  Service  Command,  a
multi-billion  dollar  retail  operation.  He has a long  history  of  executive
positions in management,  marketing, and planning with prominent financial firms
including Merrill Lynch, Citicorp,  Bank of America, and Chemical Bank. Mr. Peck
has served with several national  consulting firms (including  Arthur D. Little,
Inc.  and the Naisbitt  Group) in the areas of  operations,  systems,  planning,
marketing,  and technology  (clients  included  Hoffman-LaRoche,  Bristol-Myers,
Johnson  &  Johnson,  and  Merck)  and has held  faculty  positions  with  eight
universities,  including Syracuse,  Rutgers, Pace, and Fordham. He is the author
of two books on financial  services and investments.  Mr. Peck earned his BA and
MBA degrees from  Syracuse  University.  Mr. Peck is Dr. Peck's  brother.  He is
employed as a consultant.

     Dr.  Ammon Peck is the  scientific  founder of the Company and has been its
Senior  Vice  President  and Chief  Scientist  and  Chairman  of the  Scientific
Advisory  Board since April,  1993. He was a director from March,  1993, to May,
1995. Dr. Peck has been at the University of Florida since 1979 and is presently
Professor of Pathology and Laboratory  Medicine at Florida's College of Medicine
and former  President  of the medical  faculty.  (See  "Management  - Consulting
Agreement with Dr. Peck.") He received a B.S. in  Bacteriology & Russian Studies
and an additional B.S. in

                                         42

<PAGE>

Computer Science from Syracuse University. His Ph.D. in Medical Microbiology was
received  from the  University  of  Wisconsin.  He is a member  of the  American
Association of  Immunologists,  the American  Association for the Advancement of
Science,  the American Diabetes  Association,  the Juvenile Diabetes Foundation,
and the New York  Academy of Sciences.  Dr. Peck is Mr.  Peck's  brother.  He is
employed as a consultant.

     Dr. Margulies, a Director since 1994, is currently Executive Vice President
and  Chief  Scientist  as  well  as  a  director-nominee  of  Synetic,  Inc.,  a
publicly-held company in two principal lines of business:  plastics technologies
and healthcare communications. From July 1996 to January 1997, Dr. Margulies was
a  founder  and   Chairman  and  CEO  of   CareAgents,   Inc.,  a  developer  of
Internet-based clinical commerce applications,  which was acquired by Synetic in
January 1997. From 1991 to July 1996, Dr. Margulies was a Director, an Executive
Vice  President,  and Chief  Scientist of Cerner  Corporation,  a  publicly-held
company that supplies  enterprise-level  clinical applications.  He received his
B.A. from Amherst College and M.D. from Harvard Medical School.

     Mr. Mihalik, a Director since 1995, is presently  Executive Vice President,
Group  Personnel,  Corange  International  Holding  BV,  the  parent  company of
Boehringer  Mannheim  Corporation.  Until  November of 1996,  he was Senior Vice
President  Global  Marketing  for the Diabetes  Care Business Unit of Boehringer
Mannheim Corporation.  From August 1994 to November 1995, Mr. Mihalik was Senior
Vice  President,  Strategic  Business   Development/Commercial   Operations  for
Diabetes  Care - Americas.  He joined  Boehringer  Mannheim in 1990 and held the
position of  President,  Patient  Care Systems  Division.  He is a member of the
International  Diabetes  Federation,  the  American  Diabetes  Association,  the
American  Association  of  Clinical  Chemistry,   and  the  Clinical  Laboratory
Management  Association.  He earned his B.S. in Biology from Pennsylvania  State
University and his M.B.A. from the Kellogg Graduate School of Management.

     Mr.  Tedesco  joined Ixion in December 1996 as Vice  President - Operations
and Regulatory Affairs. He is also currently President of Brandywine Consulting,
Inc., a  consulting  company  specializing  in product  development,  regulatory
affairs, quality control, and protein purification, a position he has held since
1996.  From  1994 to 1996,  Mr.  Tedesco  was  Vice  President,  Analytical  and
Development  Services  at  Tektagen,  Inc.,  and from 1992 to 1994,  Director of
Process  Development  and  Manufacturing  at Amylin  Pharmaceuticals,  Inc.  Mr.
Tedesco  is a  member  of  the  Regulatory  Affairs  Professional  Society,  the
International  Society of Pharmaceutical  Engineering (ISPE), and the Parenteral
Drug  Association.  He earned a B.S.  degree in  biology at  Pennsylvania  State
University,  and a M.S. degree in biology at the University of Wisconsin. He did
post graduate work at Marquette  University  where he also taught for two years.
He is employed as a consultant.

     Dr.  Harmeet  Sidhu joined the Company as a full-time  consultant in May of
1995 and  became a  full-time  employee  in  January  of 1997.  From May 1995 to
January 1997,  Dr. Sidhu held the position of  postgraduate  fellow and visiting
scientist at the University of Florida on a fellowship funded entirely by Ixion.
From  1992 to May  1995,  she was an  Assistant  Professor  in the  Biochemistry
Department  at the  Postgraduate  Institute  of Medical  Education  and Research
("P.G.I.M.E.R.")  in Chandigarh,  India.  She has been actively  involved in the
area of biochemical  mechanisms and medical management of hyperoxaluria for many
years.  She is a graduate of Delhi  University  with a B.Sc.  in  Chemistry  and
received her M.Sc. and a Ph.D. in biochemistry from P.G.I.M.E.R.

     Ms.  Janet C.  Cornelius  joined the  Company on July 1, 1997.  Previously,
since 1995, she was Scientific  Research Manager in Dr. Peck's laboratory in the
Department of Pathology,  University of Florida  Medical  School,  where she was
responsible for Islet Progenitor/Stem Cell (IPSC) work in collaboration with Dr.
Peck.  She is a co-inventor  of the IPSC  technology  for  developing a cure for
diabetes.  From 1975 to 1995 she held the title of  Biological  Scientist in the
same  department.  Ms.  Cornelius  received her B.S. in Biology  from  Dalhousie
University, Halifax, Nova Scotia, and her Masters Degree in Medical Science from
the University of Florida.

     Kimberly A. Ramsey joined the Company in June 1995.  From September 1993 to
date,  she has been a  supervisory  accountant  at  Environmental  Consulting  &
Technology in Gainesville, Florida. From 1992 to 1993 she was a staff accountant
with the Jaymark Companies of Orlando, Florida. She is a member of the Institute
of  Management  Accountants.  She  received  her  B.S.  in  Accounting  from the
University of Florida.

     All directors hold office until the next annual meeting of stockholders and
until their  successors  are duly  elected and  qualified.  Officers are elected
annually to serve,  subject to the  discretion of the Board of Directors,  until
their  successors are elected or appointed.  The Company's  Bylaws authorize the
Board of Directors from time to time to determine the number of its members. The
Board currently consists of four members whose terms expire in 1998.  Successors
to those  directors  whose  terms have  expired  are  required  to be elected by
stockholder vote; vacancies in

                                      43

<PAGE>

unexpired terms and any additional  positions  created by board action are filed
by action of the existing Board of Directors.

     The  Executive  Committee,  consisting  of  Messrs.  Peck  and  Gaines,  is
responsible  for all matters  which arise  between  meetings of the Board to the
extent permitted by Delaware law. The Audit and Benefits Committee,  composed of
Messrs. Peck and Mihalik and Dr. Margulies, recommends to the Board of Directors
the appointment of the Company's independent auditors,  reviews the compensation
of such  auditors,  and reviews with them the plans for and results and scope of
their  auditing  engagement.  It also  determines  the  salaries  and  incentive
compensation of the officers, key employees,  and key consultants of the Company
and  administers  the Company's  1994 Stock Option Plan and 1994 Board  Retainer
Plan. A majority of its members must be outside directors.

     The following table  summarizes the compensation of those persons who were,
at December 31, 1996, the Company's  Chairman and Chief Executive  Officer,  its
President, and its Senior Vice President and Chief Scientist for the years ended
December 31, 1994, 1995, and 1996.



                         Summary Compensation Table
                                                            Long-Term
                                    Annual                 Compensation
                                  Compensation                Awards

                                                        Restricted   Securities
Name                     Deferred   Cash    All Other  Stock Awards  Underlying
                    Year Salary    Salary  Compensation             Options/SAR

Weaver H. Gaines    1994 $75,000    $     0     $0           $0         0
(1)                 1995 $31,250    $43,750     $0           $0         0
Chairman and CEO    1996 $25,000    $60,000     $0           $0         0

David C. Peck(2)    1994 $45,000    $     0     $0           $0         0
President & CFO     1995 $35,000    $25,000     $0           $0         0
                    1996 $25,000    $35,000     $0           $0         0

Ammon B. Peck       1994 $17,500    $     0     $0           $0         0
(3)                 1995 $ 7,500    $22,500     $0           $0         0
Sr. V.P. &          1996 $ 5,000    $35,000     $0           $0         0
Chief Scientist

(1)  Mr. Gaines joined the Company at its inception in March 1993.
(2)  Mr. Peck joined the Company in April 1994.  He is paid a consulting fee
     rather than a salary.
(3)  Dr.  Peck began  consulting  for the  Company  in June  1994.  He is paid a
     consulting fee rather than a salary.


There have been no stock option  grants to the Company's  executive  officers to
date.

Annual Bonus Plan


     In  August,  1994,  the Board of  Directors  adopted  an  annual  incentive
compensation  plan (the  "Annual  Bonus  Plan"),  administered  by the Audit and
Benefits Committee,  pursuant to which officers,  employees, and key consultants
may be awarded  cash  bonuses (if the Company  has  sufficient  cash to pay such
bonuses  prudently) or deferred bonuses,  based on the financial  performance of
the Company.  For 1997, the Audit and Benefits Committee  determined that awards
could range up to 50% of a  participant's  base salary or consulting fee. Awards
under the Annual Bonus Plan may be made during the first quarter of each year at
the  discretion  of the  Committee,  based on  achievement  of goals  set by the
Committee. For each participant,  the award ranges from the maximum award if the
Company  achieves its approved goals,  to no award if the Company  achieves less
than 70% of its approved goals. No awards were made relating to 1996.

Deferred Compensation Plan

     In January,  1994, the Board of Directors  adopted a Deferred  Compensation
Plan for officers,  key employees,  and  consultants of the Company,  permitting
such  persons to defer the  receipt  of all or a portion of their  compensation.
Under the Deferred  Compensation Plan, an unfunded deferred compensation account
is  established  for  each  participant.  The  only  obligation  of the  Company
regarding  such account is to make the payments  when they become  payable.  Any
amount  credited  to such  account  is  solely  for  record-keeping,  and is not
considered  to be  held in  trust  or in  escrow  or in any  way  vested  in the
participant.  Payments under the Deferred  Compensation Plan are to be made only
upon termination of employment (which may be by death,  disability,  retirement,
or otherwise) and may be in a lump sum or as an annuity.  In the case of certain
senior  participants,  if termination is by death or dismissal without cause, at
the  election of the  participant,  the balance in his account may be  converted
into Common Stock of the Company at a price

                                   44

<PAGE>

 per share not  greater  than the  lowest  price per share  (adjusted  for stock
splits, stock dividends,  the issuance of convertible  securities,  warrants, or
options,  or other dilution) at which shares of the Company's  Common Stock have
been issued (or agreed to be issued) at any time in the 365 days  preceding  the
date of termination. A termination is deemed without cause for substantially the
same occurrences described under "Employment  Agreements," below. Amounts in the
account bear interest,  compounded annually,  at a rate established by the Board
of Directors, currently 8.0%.

     At December 31, 1996,  balances in the deferred  accounts for the Company's
executive officers and key consultant were as follows:

Name                 Capacities in Which Served       Deferred Compensation
                                                           Balance (1)

Weaver H. Gaines     Chairman and Chief                   $199,655
                     Executive Officer
David C. Peck        President and Chief                  $119,630
                     Financial Officer
Ammon B. Peck, Ph.D. Senior Vice President,               $ 35,141
                      Chief Scientist, and
                      Chairman, Scientific
                      Advisory Board
(1) Includes accrued interest.

Employment Agreements

     The  Company  has  entered  into  written   agreements   (the   "Employment
Agreements")  with two of its executive  officers,  Messrs.  Gaines and D. Peck,
which  currently  provide for annual base  compensation  of $95,000 and $60,000,
respectively.  Base  compensation  levels are to be reviewed at least  annually.
Upon a  determination  by the  Board  that the  Company  has  obtained  adequate
financing,  base compensation may be increased to not less than the average cash
base compensation reported by an appropriate salary survey (as determined by the
Board) for executive officers at biotechnology  companies of equivalent size and
status. The effective date of the Employment  Agreements is August 31, 1994, and
the current term of each expires  December 31, 1999. The  Employment  Agreements
are renewable automatically for one-year terms unless either party gives written
notice of  termination at least 92 days before the end of the then current term.
Annual  bonus  compensation,  if  any,  shall  be  determined  by the  Board  of
Directors.

     The Employment  Agreements provide that either the Company or the executive
has the right to terminate  the  agreement at any time upon 60 days'  notice.  A
termination by the Company "for cause" or by the executive not for "Good Reason"
is effective without further benefits, upon a finding by the Board of Directors.
Termination  without  cause  (as  defined  in  the  Employment  Agreements),  or
termination  by the executive  for "Good  Reason" (as defined in the  Employment
Agreements)  requires  the  Company  to  pay  severance  benefits  equal  to the
aggregate  base salary at the then current  rate payable  through the end of the
then  current  term,  but  not  less  than  two  times  the   executive's   base
compensation.   In   addition,   the  employee  is  eligible  for  annual  bonus
compensation  calculated in accordance with the Annual Bonus Plan. Finally,  all
restricted  stock is  immediately  vested,  all  outstanding  stock  options are
immediately  vested  and  accelerated,  and the  executives  have  the  right to
purchase  Common  Stock of the  Company  pursuant  to the terms of the  Deferred
Compensation  Plan.  Termination is deemed without cause or for "Good Reason" if
(i) there is a reduction in the  executive's  annual  aggregate  compensation or
benefits,  (ii)  there is a  diminution  in the  executive's  position,  powers,
authority,  duties, or responsibilities,  or (iii) there is a material breach of
the Employment Agreement by the Company.

     The Employment  Agreements contain covenants that an executive must refrain
from engaging in any business  competitive with the Company during the period of
his employment and for six months after  termination or resignation and must not
use, disclose or make accessible to any third party any proprietary  information
of  the  Company  during  the  period  of his  employment,  or  thereafter.  All
inventions  relating  to  biotechnology   generally  conceived  while  rendering
services to the Company must be assigned to the Company.

Consulting Agreement with Dr. Peck

     The Company has an exclusive  consulting agreement expiring on December 31,
1999, with Dr. Ammon B. Peck for consulting  services  relating to the Company's
business and  technology.  The fee is $50,000 per year. Dr. Peck is obligated to
devote 48 days of service per year to the Company,  including  travel time,  and
has agreed not to engage in competitive activities with Ixion during the term of
the agreement,  or for two years thereafter.  Generally,  under the terms of Dr.
Peck's employment by the University of Florida,  the latter has a right of first
refusal to any intellectual property and must approve waivers by Dr. Peck of the
University's  intellectual property rights in any consulting agreement. Dr. Peck
has agreed to assign to the  Company any  inventions  or  intellectual  property
rights developed by

                                   45

<PAGE>

him while performing  services under the consulting  agreement in any inventions
or  intellectual  property  rights  waived by the  University.  See  "Government
Regulation - Florida  Conflicts of Interest."  The  consulting  agreement may be
canceled  by either  party on 30 days'  written  notice.  The Company has a life
insurance policy on the life of Dr. Peck in the amount of
$500,000 payable to the Company.

Consulting Agreement with Brandywine Consultants, Inc.

     In  December  of  1996,  Company  entered  into  a  consulting   agreement,
terminable on 90 days' notice by either party, with Brandywine Consultants, Inc.
(the "Brandywine Consulting Agreement"),  of which John L. Tedesco is President.
Under the Brandywine Consulting Agreement, Mr. Tedesco was elected to the office
of the Company's Vice President - Operations and Regulatory Affairs,  and he and
other Brandywine consultants will provide consulting services in connection with
the  strategic   planning  and  execution  of  the  Company's  drug  and  device
development  efforts,  as well as services in the area of corporate  development
and  financing.  Brandywine  must devote not less than 80 hours per month to the
Company's affairs,  for which it is paid $5,000 monthly.  In addition,  upon the
achievement of certain milestones,  Brandywine will be issued warrants for up to
20,000 shares of Ixion Common Stock, expiring five years from the date of issue,
and  exercisable  at a price of $5.00 per  share.  Warrants  for  3,000  shares,
expiring in February 2002, were issued on June 23, 1997 upon the approval of the
Product  Development Plan prepared by Brandywine.  Additional warrants for 3,000
shares,  expiring  in  October  2002,  were  issued  on  October  24,  1997 upon
acceptance  of the Master  Plan for  Regulatory  Compliance,  also  prepared  by
Brandywine. Brandywine will receive warrants for 4,000 shares upon the Company's
filing for an IND and  warrants  for 10,000  shares upon the approval of an IND.
Finally,  the Company will pay  Brandywine a fee on any capital  raised  through
private  investors  or  corporate  collaborators   introduced  by  a  Brandywine
consultant.

1994 Stock Option Plan

     In  August  1994,  the  Board of  Directors  adopted  and the  shareholders
approved the 1994 Stock Option Plan (the  "Plan").  The Plan was amended in June
1997.  The purpose of the Plan is to provide  incentive to officers,  directors,
consultants,  members of the Scientific  Advisory  Board,  and key employees who
are, or will be given responsibility for the management or administration of the
Company's business and the growth of the Company, and to provide those personnel
with an opportunity to  participate  in the growth,  development,  and financial
success of the Company.

     The Plan reserves an aggregate of 250,000 shares (approximately 6.0% of the
4.0 million authorized  shares) of the Company's  authorized but unissued Common
Stock for grants of options to employees  and an  additional  75,000  shares for
grants of  options  to  members  of the Board of  Directors  and  members of the
Scientific  Advisory Board under the Board Retainer Plan. At September 30, 1997,
options to purchase 43,900 shares were outstanding,  and 281,100 shares remained
reserved for grants of options under the Plan.

     The Plan permits the grant of both  "incentive  stock  options"  within the
meaning  of  Section  422  of  the  Internal   Revenue  Code  (the  "Code")  and
nonqualified stock options. The Committee, in its discretion,  may grant options
to the Company's employees, consultants,  non-employee directors, and members of
the Scientific  Advisory Board;  provided,  however,  that only employees may be
granted incentive stock options.  The Committee must be composed of at least two
outside directors (if there are two outside Directors,  otherwise such number of
outside  directors as are available for service) and has complete  discretion to
select the  eligible  individuals  who are to  receive  option  grants.  Outside
directors  who are  members of the  Committee  may not be awarded  discretionary
grants,  but are awarded options for 2,000 shares upon election to the Committee
and options for 2,500  shares,  all  exercisable  at the then fair market value,
annually thereafter.

     Generally,  options  become  exercisable as to 20% of the shares subject to
option  after the  optionee's  first full year of  continuous  service  with the
Company and as to 1/12 of 20% of the shares at the end of each  additional  full
month of  continuous  service  thereafter.  Options  granted  to  members of the
Scientific  Advisory Board  generally vest at the rate of 25% at the end of each
three-month period following the grant.

     No incentive  stock  option may be exercised  more than ten years after its
grant date, or in the case of nonqualified stock options,  ten years and one day
after the date of its grant.  No option is  transferable  by the optionee  other
than by will or the  laws of  descent  and  distribution,  and  each  option  is
exercisable during the lifetime of the optionee only by the optionee, his or her
guardian,  or  legal  representative.  Subject  to  certain  exceptions,  vested
incentive  stock  options  expire  one  year  after  the  optionee's   death  or
disability.  Vested  nonqualified  options expire one year after  termination of
employment for any reason including death.

                                      46

<PAGE>

     The exercise price of incentive stock options may not be less than the fair
market  value of the  shares  on the date of grant  (or 110% of the fair  market
value for incentive stock options granted to holders of 10% or more of the stock
of the Company or any subsidiary of the Company). The price may be paid in cash,
by promissory note, or previously owned shares of the Company.

1994 Board Retainer Plan

     The Company does not pay cash  compensation to outside members of the Board
of Directors or to members of the Scientific  Advisory Board, but does reimburse
expenses  incurred  in  connection  with  meetings.  Accordingly,  the  Board of
Directors  adopted the 1994 Board  Retainer  Plan  (amended  June 1997) to grant
shares of Common Stock to such  members as well as to permit  grants of stock as
hiring bonuses for key  employees.  Members of both boards are also eligible for
grants under the 1994 Stock Option Plan.

     Unvested shares granted are subject to  reacquisition  by the Company at no
cost if the grantee  ceases to be a director.  With  respect to  directors,  the
reacquisition  option will typically lapse as to 20% of the shares granted after
the grantee's  first full year of continuous  service with the Company and as to
1/12 of 20% of the granted  shares at the end of each  additional  full month of
continuous service  thereafter.  Scientific  Advisors' shares are not subject to
reacquisition by the Company after a year.

     New outside  members of the Board or the Scientific  Advisory Board receive
5,000  shares  upon  joining,  and  each  will  receive  1,000  shares  annually
thereafter  during  the  pendency  of the  Board  Retainer  Plan.  The Audit and
Benefits  Committee  of the Board may change the amount  granted  each  eligible
person at any time in its complete  discretion.  75,000  shares were reserved by
the Board for award to Directors  of Members of the  Scientific  Advisory  Board
under the Board  Retainer  Plan,  of which 57,000  shares have been  issued.  No
specific  number of shares have been  reserved  for grants to key  employees  in
connection with the  commencement of employment.  27,000 shares have been issued
to employees as hiring bonuses

                          CERTAIN TRANSACTIONS

     The  following is a summary of certain  transactions  among the Company and
related persons.

     Commencing  with the  founding of the Company,  Messrs.  Gaines and D. Peck
made loans to the Company pursuant to the terms of a convertible promissory note
(the "Subordinated  Notes").  The amount outstanding varied from month to month.
On June 30, 1996,  $16,159.04 (the entire outstanding  balance including accrued
interest) of the Subordinated  Notes were converted into 21,544 shares of Common
Stock  (17,560  shares to Mr.  Gaines  and 3,984  shares  to Mr. D.  Peck).  The
Subordinated  notes were converted  pursuant to their terms at a price per share
not greater than the lowest price per share  (adjusted for stock  splits,  stock
dividends,  or other  dilution) at which shares of Ixion's Common Stock had been
issued during the 12 month period immediately prior to the notice of election to
convert,  in this case at a price of $.75 per share.  Prior to their conversion,
the loans bore interest at 8.0%,  compounded  monthly by additions to principal.
No cash interest was ever paid on the Subordinated Notes.

     On August 31, 1994,  Messrs.  Gaines and D. Peck each  converted  $9,000 of
principal  amount of  Subordinated  Notes into an aggregate of 900,000 shares of
the  Company's  Common  Stock,  at a price of $0.02 per  share.  That  price was
determined  by the Board of  Directors to be the fair market value of such stock
on such date.

     On August 31,  1994,  the Board of  Directors  accepted Dr. Ammon B. Peck's
offer to assign to the Company all his interest in oxalate  technology  (subject
to prior  rights of the  University  of Florida  under the  University's  patent
policy)  and to agree to  execute an  exclusive  consulting  agreement  with the
Company in exchange  for an  aggregate  of 650,000  shares of Common  Stock at a
price of $0.02 per share.  The Board of Directors  valued the assignment of such
rights at not less  than  $13,000,  and  determined  that  amount to be the fair
market value of the shares on such date.  This  transaction  was  consummated on
October 17, 1994.

     As of October 10, 1994,  members of the immediate  families of the founders
of the Company, including a partnership in which Mr. Gaines has an undivided 25%
interest, purchased an aggregate of 140,000 shares of the Company's Common Stock
pursuant to an Agreement to Purchase  Shares dated as of such date,  for a price
of $0.10 per share, or $14,000 in the aggregate.

                                    47

<PAGE>

     As of January 1, 1996, the Company purchased used laboratory equipment with
a replacement value in excess of $60,000 from Carl Therapeutic, Inc. (controlled
by a vice president of the Company), pursuant to a chattel mortgage agreement in
the  amount  of  $32,309.  None of this  equipment  had  been  acquired  by Carl
Therapeutic  within the  previous  two years.  The  agreement  calls for monthly
payments  of $897.47  commencing  August 1, 1996.  There is no  interest  on the
outstanding  balance.  The  loan  is  secured  by a  security  interest  in  the
laboratory equipment.

     On April 16,  1996,  the  Chairman  and  Chief  Executive  Officer  and the
President of the Company  each entered into a revolving  agreement to extend the
Company up to $25,000 in the form of bridge loans.  Under these agreements,  the
Company  borrowed a total of $32,099.56,  all of which was repaid in cash by the
Company on June 14, 1996.  Outstanding  loans bear cash  interest at the rate 8%
(subject to adjustment as to outstanding  balances each January 1), paid monthly
and upon  repayment of the  principal.  In addition,  the Chairman,  on June 21,
1996, agreed to increase his bridge loan commitment to an amount up to $150,000.
The  Company may borrow from these  revolving  facilities  from time to time for
working capital purposes.

     On October 24, 1997, the Board of Directors  approved a competitive  bid by
BACOMPT, a printer in Carmel, Indiana, of which Mr. Peck is a part owner and the
chief executive officer, to provide prospectus printing and fulfillment services
in  connection  with the  Offering,  for an amount  not to exceed  $25,000.  The
Company believes that the terms of the BACOMPT  transaction are at least as fair
to the Company as could have been obtained from unaffiliated third parties.

     Because of their  managerial  positions and stock  holdings in the Company,
and their activities related to the organization of the Company,  Messrs. Gaines
and Peck,  and Dr.  Peck may be deemed  to be  "promoters"  as that term is used
under the Securities Act.

     It is the Company's policy that any material transactions or loans, and any
forgiveness of loans, between officers,  directors, or material shareholders and
the  Company  must  be  approved  by a  majority  of the  Company's  independent
directors, if any, who do not have an interest in the transaction.  Furthermore,
all such  transactions  or loans must be entered  into on terms that are no less
favorable to the Company than those that can be obtained from unaffiliated third
parties.  All of the above transactions were entered into in compliance with the
Company's policy.


                              PRINCIPAL SHAREHOLDERS

         The  table  below  sets  forth  information  as of  the  date  of  this
Prospectus and, as adjusted, assumes the sale of all of the Common Stock offered
pursuant  to this  Prospectus.  The table  also  assumes,  with  respect to each
individual stockholder,  the exercise of all warrants,  options or conversion of
all convertible  securities held by such stockholder,  and exercisable within 60
days  of the  date of this  Prospectus.  It does  not  assume  the  exercise  or
conversion of securities  held by any other holder of  securities.  The table is
based on  information  obtained from the persons named below with respect to the
beneficial  ownership  of shares of Common Stock by (i) each person known by the
Company to be the owner of more than 5% of the aggregate  outstanding  shares of
Common  Stock,  (ii) each  officer  and  director  and (iii)  all  officers  and
directors as a group.

                                                    Amount and Nature of
                                                    Beneficial Ownership
Name and Address of           Number of               Percentage of
Beneficial Owners (1)         Shares                  Shares  Owned
                                                 Prior to          After
                                                 Offering         Offering (2)
Ammon B. Peck, Ph.D.          655,000(3)            26%              23%
David C. Peck                 415,984(4)            17%              14%
Weaver H. Gaines              553,512(5)            22%              19%
David M. Margulies             18,667(6)            (7)              (7)
Vincent P. Mihalik             12,567(8)            (7)              (7)
All officers and            1,661,730               66%              57%
 directors as a group
 (6 persons)

(1)  Address is 12085 Research Drive, Alachua, FL 32615 unless otherwise
     indicated.

                                  48

<PAGE>

(2)  Assumes sale of all Units offered  hereby,  but does not assume exercise or
     conversion of other securities held by anyone other than the named persons.

(3) Includes  50,000 shares held by Dr. Peck's wife in trust for her brothers as
to which Dr. Peck disclaims beneficial ownership, and 5,000 shares issuable upon
conversion  of  Unsecured  Convertible  Notes  held  by  members  of Dr.  Peck's
immediate family sharing his household as to which Dr. Peck disclaims beneficial
ownership.

(4) Includes  12,000 shares  issuable upon  conversion of Unsecured  Convertible
Notes held by members of Mr. Peck's immediate family sharing his household as to
which Mr. Peck disclaims beneficial ownership.

(5)  Includes  40,000  shares  held by WABS  Associates,  a general  partnership
composed of Mr. Gaines and his three siblings.  Mr. Gaines disclaims  beneficial
ownership of 30,000 of such shares, and 5,952 shares issuable upon conversion of
Unsecured Convertible Notes held by Mr. Gaines.

(6)  Includes  2,667 shares  issuable  upon  exercise of  currently  exercisable
options,   but  excludes   4,833  shares  issued  under  options  not  currently
exercisable.

(7) Less than 1.0%.

(8)  Includes  1,567 shares  issuable  upon  exercise of  currently  exercisable
     options but excludes  4,433 shares  issuable  under  options not  currently
     exercisable.

                           DESCRIPTION OF SECURITIES

Units

     Each Unit consists of one share of Common Stock and .25 Charitable  Benefit
Warrant to purchase an additional  share of Common Stock.  The Common Stock will
be  immediately  separated  from the Charitable  Benefit  Warrants,  and will be
immediately transferable.

Common Stock

     As of the date of this  Prospectus,  the  authorized  capital  stock of the
Company  consists of 4,000,000  shares of Common Stock,  $0.01 par value.  As of
September 30, 1997,  there were  2,464,544  shares of Common Stock  outstanding,
held of record by approximately 60 shareholders.

     The  holders  of  Common  Stock are  entitled  to one vote per share on all
matters  to be voted  upon by the  shareholders  and have no  cumulative  voting
rights.  Holders of Common Stock are entitled to receive ratably such dividends,
if any, as may be declared  from time to time by the Board of  Directors  out of
funds  legally  available  therefor.  See  "Dividend  Policy."  In the  event of
liquidation,  dissolution,  or winding up of the Company,  the holders of Common
Stock are entitled to share  ratably in all assets  remaining  after  payment of
liabilities.  The Common Stock has no preemptive  or conversion  rights or other
subscription  rights.  There  are  no  redemption  or  sinking  fund  provisions
applicable to the Common Stock. All outstanding shares of Common Stock are fully
paid and nonassessable,  and the shares of Common Stock offered hereby will also
be fully paid and nonassessable.

Charitable Benefit Warrants Included in the Units

     Each whole  Charitable  Benefit Warrant entitles the holder to purchase one
share of Common Stock at a price of $20.00 per share. Four Units are required to
acquire one whole Charitable  Benefit  Warrant.  Approved  qualified  charitable
organizations  may exercise  Charitable  Benefit  Warrants at any time until the
expiration  date (December 9, 2007,  unless  extended)  (the Warrant  Expiration
Date");  holders other than approved qualified charitable  organizations may not
exercise except between  December 9,2006,  and the Warrant  Expiration Date. The
Charitable  Benefit Warrants will be detached from the Common Stock  immediately
on purchase.

     The  Charitable  Benefit  Warrant  included  in the  Units  will be  issued
pursuant to a Warrant Agreement among the Company and SunTrust Bank, Atlanta, as
warrant  agent  (the  "Warrant  Agent"),  and will be in  registered  form.  The
Registered  Holder is the person in whose name any certificate  representing the
Charitable  Benefit  Warrants shall be registered on the books maintained by the
Warrant  Agent.  Charitable  Benefit  Warrants may not be resold and may only be
transferred to an approved qualified charitable organization; provided, however,
that transfer to a testamentary  trust,  legatee,  or heir by will or by descent
upon the death of a Registered  Holder,  will be permitted  upon proper proof as
decided by the  Company in its  absolute  discretion.  A  Registered  Holder may
transfer  Charitable  Benefit  Warrants  to  an  approved  qualified  charitable
organization  at any time  from the time of  issuance  and prior to the close of
business on the Warrant Expiration Date.

     The Charitable  Benefit  Warrant has been designed to permit  purchasers of
Units in the Offering to make tax deductible  contributions  of the value of the
Charitable Benefit Warrant to an approved qualified charitable organization as a
new modality for channeling  funds to medical  research.  An approved  qualified
charitable organization means a

                                        49

<PAGE>

charitable  organization,   institution,   foundation,   or  research  institute
described in Section 501(c)(3) of the Internal Revenue Code (the "Code"),  which
is  excluded  from the  definition  of a private  foundation  as  referred to in
Section  509(a)  of the  Code,  which  is  eligible  to  receive  tax-deductible
contributions  under Section 170 of the Code, and which has been approved by the
Company as described below.

     The following are the approved qualified charitable organizations as of the
date of this Prospectus.

                               Juvenile Diabetes Foundation
                               Joslin Diabetes Center, Inc.
                               American Kidney Fund
                               National Vulvodynia Association
                               Crohn's & Colitis Foundation of America
                               Cystic Fibrosis Foundation
                               Oxalosis and Hyperoxaluria Foundation
                               Mycological Society of America
                               Intestinal Disease Foundation
                               National Kidney Foundation
                               National Institute of Diabetes and Digestive and
                                   Kidney Diseases
                               North American Mycological Society
                               University of Florida Research Foundation, Inc.
                               Florida Cystic Fibrosis, Inc.


     Qualified charitable organizations may be added to the approved list by the
Company,  in its  absolute  discretion,  from  time to time  until  the  Warrant
Expiration  Date.  In  order  to be added to the  approved  list,  a  charitable
organization  must be tax  exempt,  and it  must  be  eligible  to  receive  tax
deductible  contributions in accordance with Section 170 of the Code. Charitable
organizations  may be  added  at the  election  of the  Company,  or they may be
nominated  by a  Registered  Holder.  Registered  Holders  wishing to nominate a
charitable  organization  must send their  nomination in writing to the Company,
together with proof of such charitable  organization's status as an organization
described in Section 501(c)(3) of the Code which is excluded from the definition
of a private  foundation as referred to in Section  509(a) of the Code and which
is eligible to receive tax deductible  contributions  in accordance with Section
170 of the Code. Charitable organizations that fall into the excluded categories
are generally  those that either have broad public support or actively  function
in a supporting relationship to such organizations.

     In order to be tax-exempt,  an organization  must be organized and operated
exclusively for one or more of the purposes set forth in Section 501(c)(3),  and
none of the earnings of the organization may inure to any private shareholder or
individual.   In  addition,  the  organization  may  not  attempt  to  influence
legislation as a substantial  part of its activities,  nor may it participate at
all in campaign activities for or against political candidates. The Company will
favor charitable  organizations that dedicate a material portion of their assets
or revenue to  research  activities  connected  with the cure and  treatment  of
diabetes and oxalate-related diseases.

     Each of the  Warrants  will  entitle  the holder to  purchase  one share of
Common Stock at a price of $20.00 per share.  An approved  qualified  charitable
organization may exercise at any time from the date of issuance and prior to the
close of  business  on the  Warrant  Expiration  Date.  A  holder  who is not an
approved  qualified  charitable  organization  may not exercise during the first
nine years. Such holder may only exercise during the period commencing  December
9, 2006, and ending at the close of business on the Warrant  Expiration Date. No
fractional  shares will be issued upon the  exercise of the  Charitable  Benefit
Warrants.  The  exercise  price  of the  Charitable  Benefit  Warrants  bears no
relationship to any objective  criteria and should in no event be regarded as an
indication of any future market price of the securities offered hereby.

     The exercise price of the Charitable  Benefit Warrants,  and the number and
kind of shares of Common Stock or other  securities  and property  issuable upon
exercise of the Warrants  are subject to  adjustment  in certain  circumstances,
including a stock  dividend or a subdivision or combination of the Common Stock.
Additionally, an adjustment will be made upon a reclassification or in case of a
consolidation  or merger of the Company with or into another company or the sale
of all or  substantially  all of the assets of the  Company,  in order to enable
approved  qualified  charitable   organization  holders  of  Charitable  Benefit
Warrants to purchase the kind and number of shares of stock or other  securities
or property  (including cash) receivable in such event by a holder of the number
of shares of Common Stock that might otherwise have been purchased upon exercise
of the  Charitable  Benefit  Warrant.  No adjustment  for  previously  paid cash
dividends, if any, will be made upon exercise of the Charitable Benefit Warrant.

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     Charitable Benefit Warrants do not confer upon the holder any voting or any
other  rights of a  stockholder  of the  Company.  Upon  notice  to the  Warrant
holders,  the Company has the right to reduce the  exercise  price or extend the
expiration date of the Charitable Benefit Warrants.

     The Charitable Benefit Warrants may be exercised only upon surrender of the
Charitable  Benefit  Warrant  certificate on or prior to the expiration  date of
such Warrant at the offices of the Warrant Agent, with the form of "Subscription
Form"  on  the  reverse  side  of the  Charitable  Benefit  Warrant  certificate
completed and executed as indicated, accompanied by payment of the full exercise
price (by  certified  check  payable to the order of the Warrant  Agent) for the
number of Charitable Benefit Warrants being exercised.

Unsecured Convertible Notes

     In 1996 the Company issued  $787,270 total  principal  amount,  composed of
$215,600 in 10%  Unsecured  Convertible  Notes (the "10% Notes") and $571,670 in
Variable Conversion Rate Unsecured  Convertible Notes (the "Variable Notes") due
2001 (in the aggregate hereafter called the "Notes"),  which were issued under a
Note Purchase Agreement (the "Note Purchase  Agreement"),  dated as of September
13, 1996,  between the Company and the initial  purchasers of the Notes. The 10%
Notes accrue interest at the stated rate until maturity, or conversion,  and pay
interest  quarterly.  The 10% Notes are convertible into shares of the Company's
Common  Stock at any time prior to maturity at a  conversion  price of $4.20 per
share.  The Variable Notes are  non-interest  bearing and are  convertible  into
shares of the Company's Common Stock, at any time prior to maturity, at variable
conversion  prices ranging from $4.20 to $2.10. The variable  conversion  prices
are based on the length of time the investor  holds the Variable  Notes prior to
conversion, as shown in the table below:

Conversion Date                    Conversion Price

End of         Year 1         Year 2         Year 3         Year 4       Year 5
November       $4.10          $3.70          $3.30          $2.90        $2.50
February       $4.00          $3.60          $3.20          $2.80        $2.40
May            $3.90          $3.50          $3.10          $2.70        $2.30
August         $3.80          $3.40          $3.00          $2.60        $2.10


Outstanding Common Stock Purchase Warrants

     As of October 31, 1997, there were outstanding  warrants to purchase 23,630
shares of Common Stock. Warrants for 17,630 shares entitle the registered holder
to purchase  Common Stock at a price of $2.00 per share through August 31, 2000.
Warrants for 6,000 shares entitle the registered holder to purchase 3,000 shares
of Common Stock at a price of $5.00 per share  through  February  2002 and 3,000
shares  at the same  price  through  October  2002.  The  exercise  price of the
warrants and the number of shares of Common Stock to be obtained  upon  exercise
of the warrants are subject to adjustment in certain circumstances,  including a
stock  dividend to holders of Common Stock,  a  subdivision  or  combination  of
outstanding  shares of Common  Stock,  or the  issuance  of  capital  stock in a
reclassification  or  reorganization  of Common Stock. The exercise price of the
warrants  is subject to  adjustment  in the event that the  Company  (i) issues,
sells, or otherwise  distributes  Common Stock at a price which is less than the
then current  market price of the Common Stock,  (ii) issues options (other than
options issued under the 1994 Stock Option Plan or the 1994 Board Retainer Plan)
whose  exercise  price is less than the then current  market price of the Common
Stock, (iii) issues  convertible  securities whose conversion price is less than
the then current  market price of the Common  Stock,  or (iv) pays a dividend of
cash or other  property  in any one year  greater  than 10% of the then  current
market  price of the Common  Stock.  The  Company  must give  advance  notice to
warrant  holders  of any of the  above  events  as  well  as any  merger,  sale,
transfer, dissolution, or winding up.

     The  warrants do not confer upon the holder any voting or other rights of a
shareholder  of the  Company.  Upon notice to the holders of the  warrants,  the
Company has the right to reduce the exercise price or extend the expiration date
of the warrants. See "Shares Eligible for Future Sale - Registration Rights" for
a description of the registration rights of holders of certain of the warrants.

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Limitation of Liability

     As permitted by Delaware law, the  Certificate  of  Incorporation  provides
that no director of the Company will be liable for monetary damages for breach

of  fiduciary  duty as a director,  except (i) for any breach of the  director's
duty of loyalty to the Company or its  stockholders,  (ii) for acts or omissions
not in good faith or involving intentional  misconduct or a knowing violation of
law,  (iii) for approval of certain  unlawful  dividends  or stock  purchases or
redemptions,  and (iv) for any  transaction  from which the director  derived an
improper personal benefit. In appropriate circumstances, equitable remedies such
as an injunction or other forms of  non-monetary  relief would remain  available
under Delaware law.

     The Company  intends to purchase  and  maintain  directors'  and  officers'
insurance as soon as the Board of Directors determines  practicable,  in amounts
which they consider  appropriate,  insuring the directors  against any liability
arising out of the director's status as a director of the Company  regardless of
whether  the  Company  has the power to  indemnify  the  director  against  such
liability under applicable law.

     The Company has been advised that it is the opinion of the Commission  that
insofar as the  foregoing  provisions  may be invoked to disclaim  liability for
damages arising under the Securities Act, or to claim  indemnification  for such
liability,  such  provisions  are  against  public  policy as  expressed  in the
Securities Act and are, therefore, unenforceable.

Transfer Agent and Registrar and Warrant Agent

     The Transfer Agent and Registrar for the Common Stock and the Warrant Agent
for the Charitable Benefit Warrants is SunTrust Bank, Atlanta.

                    CERTAIN U.S. FEDERAL INCOME TAX CONSEQUENCES

     The  following is a summary of certain  federal  income tax  considerations
relevant to the acquisition,  holding,  and disposition of Units,  Common Stock,
and Charitable  Benefit Warrants  pursuant to this Offering.  This discussion is
not a complete  analysis of all  potential  tax  considerations  to  prospective
purchasers.  The discussion is limited solely to U.S. federal income tax matters
and is based upon the Internal  Revenue Code of 1986,  as amended (the  "Code"),
Treasury regulations, administrative rulings, and pronouncements of the Internal
Revenue Service ("IRS"),  and judicial decisions,  all as of the date hereof and
all of which  are  subject  to change at any  time,  possibly  with  retroactive
effect.

     This  discussion is limited to those initial  purchasers of Units who would
hold the Common Stock and Charitable  Benefit  Warrants as "capital  assets" for
U.S. federal income tax purposes.  This discussion does not address U.S. federal
income tax consequences that may be applicable to particular  categories of Unit
holders,   including  insurance   companies,   tax-exempt   persons,   financial
institutions,  dealers in  securities,  persons  with  significant  holdings  of
Company stock, and non-United States persons,  including  foreign  corporations,
foreign  partnerships,  and nonresident alien individuals.  This discussion does
not address any tax  considerations  under the laws of any state,  locality,  or
jurisdiction, or foreign country.

     The  Company  will not seek a ruling  from the IRS as to any of the matters
covered by this discussion,  and there can be no assurance that the IRS will not
successfully challenge the conclusions reached in this discussion.

BECAUSE THE U.S.  FEDERAL INCOME TAX  CONSEQUENCES  DISCUSSED  BELOW DEPEND UPON
EACH HOLDER'S PARTICULAR TAX STATUS,  PROSPECTIVE INVESTORS SHOULD CONSULT THEIR
OWN TAX ADVISORS REGARDING THE APPLICATION OF THE TAX  CONSIDERATIONS  DISCUSSED
BELOW TO THEIR PARTICULAR  SITUATIONS,  AS WELL AS THE APPLICATION OF ANY STATE,
LOCAL, FOREIGN, OR OTHER TAX LAWS.

The Units

     Because  the  original   purchasers  of  Common  Stock  also  will  acquire
Charitable  Benefit Warrants,  each share of Common Stock likely will be treated
for federal  income tax purposes as having been issued as part of an "investment
unit" consisting of the Common Stock and associated Charitable Benefit Warrants.
The purchase  price of an  investment  unit is allocated  between its  component
parts based on their relative fair market values at the time of purchase. The

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<PAGE>

portion of the  purchase  price  allocable  to the Common  Stock and  Charitable
Benefit  Warrants,  respectively,  will be the holder's initial tax basis in the
Common Stock and Charitable Benefit Warrants, respectively.

The Common Stock

     Dividends. The Company does not currently intend to make distributions with
respect to the Common Stock.  However,  any  distributions  that are made by the
Company with respect to the Common Stock will be characterized as dividends and,
therefore,  will be includable in the recipient's  gross income to the extent of
the Company's current or accumulated earnings and profits, if any, as determined
for U.S.  federal income tax purposes.  To the extent that a distribution on the
Common Stock exceeds the holder's  allocable  share of the Company's  current or
accumulated  earnings and profits,  such distribution first will be treated as a
return of capital  that will  reduce  the  holder's  adjusted  tax basis in such
Common Stock,  and the excess will be treated as taxable gain. The  availability
of current or  accumulated  earnings and  profits,  if any, in future years will
depend on future profits and losses which cannot be accurately predicted.  Thus,
there can be no  assurance  that all or any  portion  of a  distribution  on the
Common Stock will be  characterized  as a dividend for U.S.  federal  income tax
purposes.  Corporate  stockholders  will not be entitled to claim the  dividends
received  deduction with respect to distributions  that are not characterized as
dividends. See the discussion regarding the dividends received deduction below.

     Subject to important restrictions, dividends received by a corporate holder
of Common Stock  generally  will qualify for the 70 percent  dividends  received
deduction   provided  by  Section   243(a)(1)   of  the  Code.   Under   certain
circumstances,  a corporate holder may be subject to the alternative minimum tax
with respect to the amount of its  dividends  received  deduction.  Also,  under
certain circumstances,  a corporation that receives an "extraordinary dividend,"
as defined in Section 1059(c) of the Code, is required to reduce its stock basis
by the  nontaxed  portion of such  dividend.  Corporate  holders  are advised to
consult their tax advisors concerning  possible  limitations on the availability
of the dividends  received  deduction,  as well as the potential  application of
Section 1059 of the Code with respect to dividends received from the Company.

     Sale or other Taxable  Disposition  of Common  Stock.  Upon a sale or other
taxable  disposition  (other  than a  redemption)  of  Common  Stock,  a  holder
generally  will  recognize  gain or loss for federal  income tax  purposes in an
amount  equal to the  difference  between  (i) the  amount of cash plus the fair
market value of any property received upon such sale or disposition and (ii) the
holder's  adjusted  tax basis in the  Common  Stock  being  sold.  The  holder's
adjusted tax basis in the Common Stock will be that amount of the purchase price
of a Unit allocated to the Common Stock as described above.

     Redemption  of Common  Stock.  The  Company  has no plans to redeem  Common
Stock.  A redemption  of Common Stock  generally  will be a taxable event to the
redeemed stockholder. The amount received in the redemption will be treated as a
distribution  taxable  as a  dividend  to  the  redeemed  stockholder  (and  may
constitute an extraordinary  dividend under Section 1059) unless the redemption:
(a) is treated as a distribution "not essentially equivalent to a dividend" with
respect to the stockholder; (b) is "substantially disproportionate" with respect
to  the  stockholder;  (c)  "completely  terminates"  the  stockholder's  equity
interest in the Company;  or (d) is of stock held by a noncorporate  stockholder
and is in partial  liquidation  of the Company.  In  determining  whether any of
those tests has been met,  there  generally  must be taken into  account  Common
Stock  actually  owned and  certain  Common  Stock  constructively  owned by the
stockholder. If any of those tests is met as to a stockholder, the redemption of
the  Common  Stock  generally  would be  treated  as to that  stockholder  as an
exchange giving rise to capital gain or loss (measured by the difference between
the amount  received and the holder's tax basis in the redeemed  Common  Stock).
Even in such a case, however,  payments received upon redemption which represent
accrued but unpaid dividends may be taxed as ordinary income dividends,  and the
extraordinary dividend rule discussed above could apply.  Prospective purchasers
should  consult  their own tax advisors as to the  application  of the foregoing
rules.

The Charitable Benefit Warrants

     Exercise of the Charitable  Benefit Warrants.  The exercise of a Charitable
Benefit Warrant will not result in a taxable event to the holder.  Upon exercise
of a Charitable  Benefit  Warrant,  the holder's  aggregate  basis in the Common
Stock  received upon exercise (the "Warrant  Shares") will be the sum of (a) its
basis in the Charitable  Benefit  Warrant and (b) the cash paid upon exercise of
the  Charitable  Benefit  Warrant.  The holding period for capital gain and loss
purposes  for the Warrant  Shares will not include the period  during  which the
Charitable Benefit Warrant was held by such holder.

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<PAGE>

     Expiration of the Charitable  Benefit  Warrants.  Upon the expiration of an
unexercised  Charitable Benefit Warrant,  the holder will recognize a loss equal
to the adjusted tax basis of the Charitable  Benefit Warrant in the hands of the
holder. Such loss will be a capital loss, provided the Warrant Shares would have
been a capital asset in the hands of the Charitable  Benefit  Warrant holder had
the Charitable  Benefit  Warrant been exercised,  and will be long-term  capital
loss with respect to Charitable  Benefit Warrants held for more than one year at
the time of the expiration.

     Adjustments Under the Charitable Benefit Warrants. Pursuant to the terms of
the Charitable Benefit Warrants, the number of shares that may be purchased upon
exercise of the Charitable  Benefit  Warrants is subject to adjustment from time
to time upon the occurrence of certain events.  Under Section 305 of the Code, a
change in conversion  ratio or any  transaction  having a similar  effect on the
interest of a Charitable Benefit Warrant holder may be treated as a distribution
with  respect  to any  holder  whose  proportionate  interest  in the  assets or
earnings and profits of the Company is increased by such change or  transaction.
Thus,  under certain future  circumstances  which may or may not occur,  such an
adjustment  pursuant  to the terms of the  Charitable  Benefit  Warrants  may be
treated as a taxable  distribution to the Charitable  Benefit Warrant holders to
the extent of the Company's current or accumulated earnings and profits, without
regard to  whether  such  holders  receive  any cash or other  property.  If the
Charitable  Benefit Warrant holders receive such a taxable  distribution,  their
bases in the Charitable Benefit Warrants will be increased by an amount equal to
the taxable distribution.

     The rules with respect to adjustments  are complex and  Charitable  Benefit
Warrant  holders  should  consult  their  own tax  advisors  in the  event of an
adjustment.

     Charitable  Contribution of Charitable  Benefit  Warrants.  Upon charitable
contribution of a Charitable Benefit Warrant to an approved qualified charitable
organization,  the  transferor  will be entitled to a deduction  in respect of a
charitable  contribution  in an  amount  equal to the fair  market  value of the
Charitable  Benefit Warrant to such transferor at the time of such contribution,
subject to the usual  requirements  for  deductions  in  respect  of  charitable
contributions,  including,  without  limitation,  certain annual  limitations on
deductions  based on adjusted  gross income and other  requirements  referred to
below.

     The fair market value of the Charitable  Benefit Warrant at the time of any
such contribution  will be based on the value of the Charitable  Benefit Warrant
in the hands of the  transferor at that time.  That is, the  Charitable  Benefit
Warrant will be valued as a warrant that may be exercised only during the period
commencing  December  9,  2006  and  ending  on  the  Warrant  Expiration  Date,
notwithstanding that an approved qualified charitable  organization may exercise
the  Charitable  Benefit  Warrant at any time after  issuance.  The holder shall
value the Charitable Benefit Warrant at the price at which it would change hands
between a buyer and seller,  neither able to exercise the warrant outside of the
one-year period commencing December 9, 2006 and ending on the Warrant Expiration
Date,  neither  under any  compulsion to buy or sell,  and both with  reasonable
knowledge of the relevant facts. The holder shall consider all relevant facts as
of the  applicable  valuation date in valuing the  Charitable  Benefit  Warrant,
including  the history and  prospects  of the Company,  its  publicly  available
financial data, the market price of the Common Stock, the size of the Charitable
Benefit Warrant block to be valued,  and the nature of the restrictions upon the
Charitable  Benefit  Warrant.  Individuals  and certain  other  transferors  are
required to obtain an appraisal of the fair market value of property contributed
if the deduction  claimed for the  contribution of such property and all similar
property  exceeds  $5,000  in any  one  taxable  year  (including  donations  to
different donees). Certain other substantiation requirements apply as well.

     The amount of any  deduction  in respect of a  charitable  contribution  of
appreciated property is reduced by, among other things, the amount of gain which
would not have been long-term capital gain if the property  contributed had been
sold by the  taxpayer at its fair market value  (determined  at the time of such
contribution).  To avoid that  reduction,  a holder must hold the property for a
period of time such that its disposition would result in long-term capital gain,
which currently is any period longer than one year.

     The  substantiation  and other  requirements  for a deduction in respect of
charitable contribution are, in part, highly technical. Accordingly, a holder of
Charitable  Benefit  Warrants who is planning to contribute  Charitable  Benefit
Warrants to an approved  qualified  charitable  organization is urged to consult
his or her own tax advisor with respect to those requirements.

Backup Withholding

     Federal  income tax backup  withholding  at a rate of 31% on dividends  and
proceeds from a sale, exchange,  or redemption of Common Stock will apply unless
the holder (i) is a corporation or comes within certain other exempt

                                      54

<PAGE>

categories  (and,  when  required,  demonstrates  that fact) or (ii)  provides a
taxpayer identification number, certifies as to no loss of exemption from backup
withholding and otherwise  complies with  applicable  requirements of the backup
withholding  rules.  The  amount of any backup  withholding  from a payment to a
holder  will be allowed as a credit  against  the  holder's  federal  income tax
liability  and may entitle such holder to a refund,  provided  that the required
information is furnished to the IRS.

                      SHARES ELIGIBLE FOR FUTURE SALE

     At the  completion  of this  Offering,  there will be  2,864,544  shares of
Common Stock  outstanding if all Units are sold.  There will be 43,900 shares of
Common Stock issuable upon the exercise of outstanding options,  23,630 issuable
upon the exercise of  outstanding  warrants,  and up to 323,557 shares of Common
Stock issuable upon  conversion of the Company's  Unsecured  Convertible  Notes.
There is no current  market for the  Company's  securities,  and it is  unlikely
there will be one at the conclusion of this Offering.

     Should the  Company  elect to register  its  securities  in the future,  it
cannot  predict  whether a market for its  securities  will develop,  or, if one
develops,  the effect,  if any, that market sales of restricted shares of Common
Stock (described below) or the availability of such shares for sale will have on
the market prices  prevailing from time to time.  Nevertheless,  the possibility
that substantial  amounts of Common Stock may be sold in the public market would
likely  adversely  affect any  prevailing  market price for the Common Stock and
could  impair the  Company's  ability to raise  capital  through the sale of its
equity securities.

Sales of Restricted Securities

     All 2,464,544 shares of Common Stock outstanding prior to the Offering, all
outstanding warrants and options,  and all Unsecured  Convertible Notes, as well
as the shares of Common  Stock  issuable  upon  exercise  of such  warrants  and
options or conversion of the Unsecured  Convertible Notes were or will be issued
and sold by the Company in private  transactions not involving a public offering
in reliance upon  exemptions  under the  Securities  Act.  These  securities are
treated as  "restricted  securities"  and may not be resold except in compliance
with the  registration  requirements  of the  Securities  Act or  pursuant to an
exemption therefrom.

Registration Rights

     Pursuant to the Agreement to Purchase  Shares dated as of October 10, 1994,
the  holders  of  140,000  shares of Common  Stock  ("Contingently  Registerable
Securities") are entitled to certain contingent  piggyback  registration rights,
subject to the terms and conditions of the Agreement to Purchase  Shares.  Under
such Agreement,  if at any time during the period ending October 9, 2004,  Ixion
registers any shares of Common Stock under the Act on certain SEC forms,  one or
more holders of the Contingently Registerable Securities may request that all or
a part of their  securities  be  included  in the  registration  statement.  The
Company is required to bear all  registration  and selling  expenses (other than
underwriter's   fees,   discounts,   or  commissions)  in  connection  with  the
registration of Contingently Registerable Securities. See "Certain Relationships
and Related Transactions."

     Pursuant to the Employment Agreements,  Messrs. D. Peck and Gaines, holders
of record of an aggregate of 911,544 shares of the Company's  Common Stock as of
September  30,  1996 (the  "Registerable  Securities")  are  entitled to certain
demand  registration  rights,  subject  to the  terms  and  conditions  of  such
Employment Agreements.  Subject to certain exceptions,  if the Company is then a
public  company,  at any time  during  the  contract  term (and  until the third
anniversary of  termination),  either or both of Messrs.  D. Peck and Gaines may
demand that the Company  register at least  100,000  shares  under the Act on an
appropriate SEC form. Each executive is entitled to only one demand registration
under his Employment Agreement. Each executive may also request inclusion of all
or a portion of his  Registerable  Securities in any registration by the Company
under the Act.  The  Company is required  to bear all  registration  and selling
expenses  (other  than  underwriter's  fees,   discounts,   or  commissions)  in
connection with the registration of Registerable  Securities.  See "Management -
Employment Agreements."

     Holders of 17,630 outstanding warrants have certain piggyback  registration
rights for the Common Stock issuable upon exercise of such warrants,  subject to
the  terms  and  conditions  of the  warrants.  Pursuant  to the  terms  of such
warrants,  until June 30,  2001,  if the Company  registers  any sales of Common
Stock under the Securities Act, it must notify the warrant holders in order that
they may request inclusion in such registrations  statement. The expenses of the
registration (other than transfer taxes, underwriting  commissions,  and fees of
warrant holders' counsel) shall be paid by the Company.

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<PAGE>


     Pursuant  to  the  Note  Purchase   Agreement  relating  to  the  Unsecured
Convertible  Notes,  until  August 31,  2006,  Note  holders who  convert  their
Unsecured  Convertible  Notes into shares of Common  Stock are also  entitled to
certain  contingent   piggyback   registration   rights.  The  expenses  of  the
registration (other than transfer taxes, underwriting  commissions,  and fees of
the converting Note holders' counsel) shall be paid by the Company.

                              PLAN OF DISTRIBUTION

     The Company  proposes to sell up to 400,000 Units composed of 400,000 newly
issued  shares of Common  Stock and  100,000  newly  issued  Charitable  Benefit
Warrants  at a price of  $10.00  per Unit  directly  to  members  of the  public
residing  in  selected  states.  Announcements  of this  Offering,  in the  form
prescribed by Rule 134 of the Securities  Act, will be  communicated to selected
persons.  There is no required minimum number of Units to be sold, and all funds
received will go immediately  to the Company.  If only a few Units are sold, the
result  could be that all the  proceeds  will be used to pay the expenses of the
Offering.  The Offering will begin on the date of this  Prospectus  and continue
for up to twelve months (unless  extended) or until all of the Units offered are
sold or such earlier date as the Company may close or  terminate  the  Offering.
All Units  will be sold at the public  offering  price of $10.00 per share and a
minimum purchase of 100 Units ($1,000.00) is required. Since there is no minimum
number  of Units to be sold,  there is no  escrow  account  for the  deposit  of
subscribers'  funds and no  arrangements to return the funds if all of the Units
offered are not sold.

     The Company plans to offer and sell the Units directly to investors and has
not  retained  any  underwriters,  brokers,  dealers,  or  placement  agents  in
connection with the Offering, except in Florida as described below. However, the
Company  reserves  the  right to use  brokers,  dealers,  or  placement  agents,
particularly  when  the  securities  laws of a state  require  sales  to be made
through  a  broker-dealer  qualified  in  such  state.  The  Company  could  pay
commissions  equal to as much as 10 percent of the gross  proceeds  although the
Company  does not  currently  intend  to pay more  than  $200,000  in  aggregate
commissions.  The Company will effect offers and sales of Units through  printed
copies of this Prospectus  delivered by mail and  electronically,  by contacting
prospective  investors  by  publicizing  the  Offering  through a posting on the
Company's World Wide Web site (which was first  established in July of 1996), by
publicizing the Offering  through  newspaper  advertisements,  and by contacting
additional  potential  investors by direct e-mail and regular mail solicitation.
Any voice or other  communications  will be conducted in certain  states through
the Company's executive officers, and in other states, where required, through a
designated  sales  agent,  licensed  in those  states.  Under  Rule 3a4-1 of the
Exchange Act, none of these  employees of the Company will be deemed a "broker,"
as  defined  in the  Exchange  Act,  solely by reason of  participation  in this
Offering, because (1) none is subject to any of the statutory  disqualifications
in Section  3(a)(39) of the Exchange Act, (2)in  connection with the sale of the
Units offered,  none will receive,  directly or indirectly,  any  commissions or
other  remuneration  based either  directly or  indirectly  on  transactions  in
securities,  (3) none is an associated person (partner,  officer,  director,  or
employee)  of a broker  or  dealer,  and (4)  each  meets  all of the  following
conditions:  (a) primarily performs  substantial duties for the issuer otherwise
than in connection  with  transactions  in  securities;  (b) was not a broker or
dealer, or an associated  person of a broker or dealer,  within the preceding 12
months;  and (c) will not  participate  in selling an offering of securities for
any issuer more than once every 12 months.

     The Company intends to register the Units, and where required,  itself as a
broker/dealer under the securities laws of some, but not all states. At present,
the Company does not intend to offer Units or to qualify as a  broker/dealer  in
the following states: Arizona,  Hawaii,  Kentucky,  Louisiana,  Nebraska,  North
Carolina,  North Dakota,  Oregon,  and Vermont,  because  qualification in those
states is unduly difficult or expensive under their respective  securities laws.
The Company reserves the right to seek  qualification in such states at any time
prior to the  termination of the Offering.  The Company plans to seek to qualify
the Units for sale in California,  the District of Columbia,  Florida,  Georgia,
Indiana, Illinois, Massachusetts, Minnesota, New Jersey, New York, Pennsylvania,
Tennessee,  Texas,  Virginia,  and other states,  if  qualification  can, in the
opinion of management,  be obtained for reasonable cost or on reasonable  terms.
No sales will be made to  residents  of any  states  where the  Offering  is not
approved.

     Residents of Florida must purchase Units through a broker/dealer registered
in  Florida.   The  Company  has  made  arrangements  with  Unified   Management
Corporation ("Unified"), whose address is 429 N. Pennsylvania St., Indianapolis,
IN 46204, phone 317-634-3300 or 800-862-7283 to sell Units to Florida residents.
Unified has no  commitment  to purchase  Units from the Company for resell or to
otherwise sell Units,  on a firm  commitment  basis, on a best efforts basis, or
any other basis,  but will be paid a commission of 2.0% of the gross proceeds of
all sales of Units to residents of Florida resulting from the Offering, and will
be reimbursed by the Company for  reasonable  expenses,  if any. The Company has
agreed to indemnify Unified against certain liabilities,  including  liabilities
under the Securities

                                 56

<PAGE>

Act. Mr.  Gaines,  Chairman of the Company is a member of the Board of Directors
of Unified Financial  Services,  Inc., the parent of Unified,  and Mr. Peck, the
President  of the  Company,  is the  holder  of all of the  Series A  non-voting
Preferred Stock of Unified Financial Services,  Inc. Neither Mr. Gaines, nor Mr.
Peck will benefit, directly, or indirectly,  from the commissions, if any, to be
paid to Unified.

     Residents of  California  purchasing  Units must meet one of the  following
suitability  requirements:  an  investor  must (1) be an  "accredited  investor"
within the meaning of  Regulation D under the  Securities  Act of 1933; or (2) a
person who (a) has an income of $65,000 and a net worth of $250,000 or (b) has a
net worth of  $500,000  (in each case  excluding  home,  home  furnishings,  and
personal automobiles; or (3) a bank, savings and loan association, trust company
registered under the investment  company act of 1940,  pension or profit-sharing
trust,  corporation,  or other entity which,  together with the corporation's or
other entity's affiliates, have a net worth on a consolidated basis according to
the most recent regularly  prepared  financial  statement (which shall have been
reviewed but not necessarily  audited,  by outside  accountants of not less than
$14,000,000  and  subsidiaries  of the foregoing;  or (4) a person (other than a
person formed for the sole purpose of purchasing  the Units offered  hereby) who
is purchasing at least $1,000,000 in aggregate amount of the Units.

     Residents  of Virginia  purchasing  Units must have a net worth of at least
$225,000  or a net worth of at least  $60,000  and an annual  income of at least
$60,000. Net worth in all cases is calculated exclusive of home, furnishings and
automobiles.  Virginia  residents  may not invest more than 10% of their readily
marketable assets in the offering.

     To subscribe for Units,  each  prospective  investor must  complete,  date,
execute and deliver to the Company a Unit  Purchase  Agreement and have paid the
purchase  price  of  the  Units   subscribed  for  by  check  payable  to  Ixion
Biotechnology,  Inc. A copy of the Unit Purchase Agreement is included with this
Prospectus and is available on line at the Company's web site.

     The Company reserves the right to reject any Unit Purchase Agreement in its
entirety or to allocate Units among prospective investors.  If any Unit Purchase
Agreement is rejected,  funds received by the Company for such subscription will
be returned to the subscriber without interest or deduction.

     Within five days of its receipt of a Unit Purchase Agreement accompanied by
a check for the  purchase  price,  the  Company  will send by first class mail a
written  confirmation  to notify the subscriber of the extent,  if any, to which
such  subscription  has been accepted by the Company.  Not more than thirty days
following the mailing of its written  confirmation,  a subscriber's Common Stock
and Charitable Benefit Warrant  certificates will be mailed by first class mail.
The Company  shall not use the proceeds  paid by any  investor  until the Common
Stock and Charitable  Benefit  Warrant  certificates  evidencing such investment
have been mailed.

     There is no public market for the Common Stock, and it is unlikely that any
such market will develop after the Offering. The Company does not currently meet
the  requirements  for listing on an  organized  stock  exchange or quotation of
over-the-counter  market maker trades on the NASDAQ market.  After completion of
the Offering,  the Company may apply for a listing on a United  States  regional
exchange, if the Company meets certain numerical listing requirements.  However,
there can be no assurance  that the Company will be listed or that a market will
develop or be  sustained.  If it does not,  the Company has been  advised that a
registered  securities  broker-dealer  may provide an order matching service for
persons wishing to buy or sell shares, upon completion of the Offering. However,
there is  currently  no  agreement  between the  Company  and such a  registered
securities  broker-dealer.  The Company may in the future also seek to provide a
passive,  bulletin board system on the Internet providing  information to buyers
and sellers of the  Company's  Common Stock to  facilitate  trading.  The System
would not affect  transactions  and would be obliged to meet the requirements of
the  Commission.  The Company has not  constructed  such a system at the date of
this  Prospectus.  In the absence of a public trading market,  purchasers may be
unable to resell the Common Stock for an extended period of time, if at all.

Determination of Offering Price

     The Company has  arbitrarily  determined  the offering  price of the Units.
Among the factors  considered in determining  such price were offering prices of
recent   biotechnology   initial  public   offerings,   the  Company's   capital
requirements,  the percentage of ownership to be held by investors following the
Offering,  the  prospects  for the  Company's  business  and  the  biotechnology
industry,   the   assessment  of  the  present  early  stage  of  the  Company's
development,  the prospects for initiation or growth of the Company's  revenues,
and the current state of the economy in the United  States.  The offering  price
does not necessarily bear any relationship to the Company's assets, book value,

                                57

<PAGE>

earnings history,  or other investment  criteria and should not be considered an
indication of the actual value of the Company's securities.

                             LEGAL MATTERS

     Certain  legal  matters in  connection  with  validity of the Units offered
hereby will be passed upon for the Company by Bruce Brashear, Esq., Gainesville,
Florida.  Certain tax matters in  connection  with the  investment in Charitable
Benefit  Warrants will be passed on for the Company by Thacher  Proffitt & Wood,
New York, New York. James R. Shorter, Jr., a partner in Thacher, Proffitt & Wood
is the  beneficial  owner  of  approximately  1.2% of the  Common  Stock  of the
Company.

                                EXPERTS

     The balance sheet as of December 31, 1996 and the statements of operations,
capital  deficiency  and cash flows for the years  ended  December  31, 1996 and
1995, and for the period March 25, 1993 (date of inception) to December 31, 1996
included  in this  Prospectus  have been so  included in reliance on the report,
which includes an explanatory  paragraph indicating  substantial doubt as to the
Company's ability to continue as a going concern, of Coopers & Lybrand,  L.L.P.,
independent  accountants,  given on the  authority  of said firm as  experts  in
auditing and accounting.

                                  58

<PAGE>

                           UNIT PURCHASE AGREEMENT

[To purchase any of the Units,  you must be a resident of a state where the sale
of Units is permitted under the state's securities laws.]

To: Ixion Biotechnology, Inc., 12085 Research Drive, Alachua, FL 32615 USA
Phone: 904-418-1428 - - -Fax: 904-462-0875 - - - Email: [email protected]

Florida Subscribers Only:
     To: Ixion Biotechnology, Inc., c/o Unified Management Corporation -
                 429 Pacific Street, Indianapolis, IN 46204.
                 Phone: 800-862-7283       Fax: 317-632-7805

I have received and had an opportunity to read the Prospectus by which the Units
are offered.

Enclosed is payment  for____________  Units  (minimum  100), at $10.00 per unit,
totaling $____________.

Make check payable to Ixion Biotechnology, Inc.

Signature(s)___________________________________________     Date
- ---------------------

Register the Units in the following name(s) and amount(s):

Name(s)___________________________________________     Number of Units
- ------------

As (check one):

   Individual _______    Joint Tenants _______    Trust _______    IRA ______

   Tenants in Common _______     Corporation _______     Keogh _______
Other ______

For the person(s) who will be registered owners(s):

Mailing
Address:__________________________________________________________________

City, State & Zip Code:
- -------------------------------------------------------------

Business Phone: (_____)___________________     Home Phone:
(-----)---------------------

Social Security or Taxpayer ID Number:
- ------------------------------------------------


CALIFORNIA AND VIRGINIA SUBSCRIBERS - SEE REVERSE OF THIS
AGREEMENT

     (Please attach any special mailing instructions other than shown above)

     NO UNIT PURCHASE AGREEMENT IS EFFECTIVE UNTIL ACCEPTANCE

     (You  will be mailed a signed  copy of this  Agreement  to retain  for your
records.)


Subscription accepted by Ixion Biotechnology, Inc.

- ----------------------------------------
- -------------------------------------
Authorized Officer     Date


                                                59

<PAGE>

CALIFORNIA SUBSCRIBERS

     California   subscribers  must  meet  one  of  the  following   suitability
requirements:

I certify that I am  (initial one)

                         an "accredited investor" within the meaning of
Regulation D under the Securities Act of 1933; or

                         a person who (a) has an income of $65,000 and a net
worth of $250,000 or (b) has a net worth of $500,000 (in each case excluding
home, home furnishings, and personal automobiles; or

                         a bank, savings and loan association, trust company
registered under the investment  company act of 1940,  pension or profit-sharing
trust,  corporation,  or other entity which,  together with the corporation's or
other entity's affiliates, have a net worth on a consolidated basis according to
the most recent regularly  prepared  financial  statement (which shall have been
reviewed but not necessarily  audited,  by outside  accountants of not less than
$14,000,000 and subsidiaries of the foregoing; or

                         a person (other than a person formed for the sole
purpose of  purchasing  the Units  offered  hereby) who is  purchasing  at least
$1,000,000 in aggregate amount of the Units.


VIRGINIA SUBSCRIBERS


     Virginia subscribers must meet the following suitability requirement:

I certify that I am (initial blank)

                         a person who (a) has an annual income of $60,000 and a
net worth of at least  $60,000 or (b) has a net worth of at least  $225,000  (in
each case excluding home, home furnishings,  and personal automobiles and that I
am not  investing  not more  than 10% of my  readily  marketable  assets in this
Offering.

                                         60

<PAGE>

INDEX TO FINANCIAL STATEMENTS

                                                                          Page

Audited Financial Statements

Report of Independent
Accountants................................................................F-2

Balance Sheet as of December 31,
1996.......................................................................F-3

Statements of Operations for the years ended December 31, 1995 and 1996
and for the period March 25, 1993 (date of inception) through December
31, 1996...................................................................F-4

Statements of Capital Deficiency for the  period March 25, 1993
      (date of inception) through December 31, 1996........................F-5

Statements of Cash Flows for the years ended December 31, 1995 and 1996
and for the period March 25, 1993 (date of inception) through December
31, 1996...................................................................F-6

Notes to Financial
Statements.................................................................F-8

Condensed Unaudited Financial Statements

Balance Sheet as of September 30, 1997.....................................F-17

Statements of Operations for the nine month periods ended September 30,
1996 and 1997 and for the period March 25, 1993 (date of inception)
through September 30, 1997.................................................F-18

Statements of Cash Flows for the nine month periods ended September 30,
1996 and 1997 and for the period March 25, 1997 (date of inception)
through September 30, 1997.................................................F-19

Notes to Condensed Financial Statements....................................F-20



                                       F-1


<PAGE>

Report of Independent Accountants



The Board of Directors
Ixion Biotechnology, Inc.

We have audited the balance sheet of Ixion  Biotechnology,  Inc. (A  Development
Stage  Company)  as  of  December  31,  1996,  and  the  related  statements  of
operations,  capital  deficiency and cash flows for the years ended December 31,
1996 and 1995 and for the  period  March 25,  1993 (date of  inception)  through
December 31, 1996.  These  financial  statements are the  responsibility  of the
Company's  management.  Our  responsibility  is to  express  an opinion on these
financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards. Those standards require that we plan and perform the audits to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of Ixion  Biotechnology,  Inc. at
December 31, 1996,  and the results of its operations and its cash flows for the
years ended  December  31, 1996 and 1995 and for the period March 25, 1993 (date
of inception)  through  December 31, 1996 in conformity with generally  accepted
accounting principles.

The  accompanying  financial  statements  have been  prepared  assuming that the
Company  will  continue  as a  going  concern.  As  discussed  in Note 10 to the
financial statements,  the Company requires additional financing to continue its
development stage activities which raises substantial doubt about its ability to
continue as a going concern.  management's  plans in regard to these matters are
also  described  in  Note  10.  The  financial  statements  do not  include  any
adjustments that might result from the outcome of this uncertainty.


    /S/  Coopers & Lybrand L.L.P.

Orlando, Florida
February 4, 1997, except
     for Note 12, for which the
     date is June 27, 1997



                                     F-2

<PAGE>

Ixion Biotechnology, Inc.
(A Development Stage Company)

Balance Sheet

December 31, 1996


                                Assets

Current Assets:
   Cash and cash equivalents                         $   611,539
   Accounts receivable                                     8,159
   Prepaid expenses                                        7,778
   Other current assets                                      500
                                                      ----------
            Total current assets                         627,976

Property and Equipment, net                               41,409

Patents Pending                                          118,137

Other                                                     10,341
                                                      ----------
                                                     $   797,863
                                                     -----------


                     Liabilities and Capital Deficiency

Current Liabilities:
   Accounts payable                                  $    46,252
   Current portion of notes payable                       10,769
   Accrued expenses                                       18,717
                                                     -----------
            Total current liabilities                     75,738
                                                     -----------

Long-Term Liabilities:
   Notes payable and accrued interest                    539,540
   Deferred revenue                                      100,000
   Deferred fees and salaries, including accrued
       interest, payable to related parties              385,038
                                                     -----------
            Total long-term liabilities                1,024,578
                                                     -----------
            Total liabilities                          1,100,316
                                                     -----------


Capital Deficiency:
   Common stock, $.01 par value; authorized
       4,000,000, issued and outstanding
       2,443,544  shares                                  24,435
   Additional paid-in  capital                           989,223
   Deficit accumulated  during the development  
        stage                                         (1,197,405)
   Note receivable from shareholder                       (6,000)
   Less unearned compensation                           (112,706)
                                                     -----------
            Total capital deficiency                    (302,453)
                                                     -----------
Total Liabilities and Capital Deficiency             $   797,863
                                                     -----------

See accompanying notes to financial statements.
                                      F-3

<PAGE>

Ixion Biotechnology, Inc.
(A Development Stage Company)



Statements of Operations


                                                               For the Period
                                                                  March 25,
                                                                1993 (Date of
                                                                  Inception)
                                                                   through
                                      Year Ended December 31,    December 31,
                                      1996             1995          1996
                                      ----------      -------    ------------

Revenues:
  Income under research agreement    $   139,079    $     -       $   139,079
  Income from SBIR grant                  20,000         -             20,000
  Interest income                          7,760        5,060          12,820
  Other income                             4,366        3,062          10,815
                                      -----------     -------         -------
       Total revenues                    171,205        8,122         182,714
                                      -----------     --------        -------

Expenses:
  Operating, general and
    administrative                       276,642      230,423         761,538
  Research and development               392,010      130,984         531,380
  Interest                             56,192       20,927          87201
                                      -----------    --------         -------
       Total expenses                     724,844     382,334       1,380,119

Net Loss                               $(553,639)   $(374,212)    $(1,197,405)
                                      -----------    --------        ---------

Net Loss per Share                     $   (0.23)   $   (0.18)
                                      -----------   ---------

Weighted Average Common Shares         2,411,275    2,025,975
                                      -----------   ---------



See accompanying notes to financial statements.

                                           F-4

<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Capital Deficiency
<TABLE>
<CAPTION>
For the Period March 25, 1993 (Date of Inception) through December 31, 1996

                                                                             Deficit
                                                                           Accumulated
                                                              Additional    During the               Unearned
                                         Common Stock          Paid-In     Development      Note      Compen-
                                       Shares     Amount       Capital        Stage      Receivable   sation          Total
<S>                                 <C>        <C>           <C>          <C>           <C>         <C>           <C>
Initial sale of common
  stock, $.01 per share               100,000   $ 1,000      $    -        $    -         $   -       $   -        $   1,000

Sale of common stock,
  $.01 per share                       50,000       500           -             -             -           -              500

Net loss for the period March 25,
  1993 (date of inception) through
  December 31, 1993                     -           -             -        (54,268)           -           -          (54,268)
                                     --------   --------      --------     --------       --------     --------      ---------

Balance, December 31, 1993            150,000     1,500           -        (54,268)           -           -          (52,768)

Conversion of subordinated
  notes payable, $0.02 per share      900,000     9,000         9,000           -             -           -           18,000

Issuance of stock under Board
  Retainer Plan,$0.02 per share         5,000        50            50           -             -           -              100

Sale of stock, $0.02 per share          5,000        50            50           -             -           -              100

Issuance of stock in exchange
  for certain intellectual
  property, $0.02 per share           650,000     6,500         6,500           -             -           -           13,000

Conversion of deferred consulting
  fees, $0.10 per share                10,000       100           900           -             -           -            1,000

Sale of stock, $0.10 per share        140,000     1,400        12,600           -             -           -           14,000

Net loss                                 -           -            -       (215,286)           -           -         (215,286)
                                     --------   --------      --------     --------       --------     --------      --------

Balance, December 31, 1994          1,860,000    18,600        29,100     (269,554)           -           -         (221,854)

Sale of stock, $0.75 per share        500,000     5,000       370,000           -             -           -          375,000

Issuance of stock under Board
  Retainer Plan, $0.75 per share       10,000       100         7,400           -             -           -            7,500

Issuance of 9,608 common stock
  warrants                               -           -          9,608           -             -           -            9,608

Sale of stock, $3.00 per share          3,000        30         8,970           -             -           -            9,000

Note received from shareholder
  for common stock and warrants          -           -            -             -          (6,000)        -           (6,000)

Net loss                                 -           -            -       (374,212)           -           -         (374,212)
                                     --------   --------      --------     --------       --------     --------      --------

Balance, December 31, 1995          2,373,000    23,730       425,078     (643,766)        (6,000)        -         (200,958)

Issuance of stock under Board
  Retainer Plan, $3.00 per share       20,000       200        59,800           -             -       (26,166)        33,834

Issuance of stock, $3.00 per share     14,000       140        41,860           -             -       (36,540)         5,460

Issuance of stock under Board
  Retainer Plan, $10.00 per share      15,000       150       149,850           -             -       (50,000)       100,000

Issuance of 8,022 common stock
  warrants                               -           -         10,857           -             -           -           10,857

Conversion of subordinated notes
  payable to related parties,
  $0.75 per share                      21,544       215        15,943           -             -           -           16,158

Issuance of Variable Notes with
 ..beneficial conversion feature          -          -          285,835           -            -           -          285,835
Net loss                                 -           -            -       (553,639)           -           -         (553,639)
                                     --------   --------      --------     --------       --------     --------     ---------

Balance, December 31, 1996          2,443,544   $24,435     $ 989,223  $(1,197,405)      $ (6,000)  $(112,706)    $ (302,453)

                                    ---------   -------     ---------  ------------      --------   ----------    -----------
                                    ---------   -------     ---------  ------------      --------   ----------    -----------
</TABLE>
See accompanying notes to financial statements.
                                                F-5
<PAGE>

<TABLE>
<CAPTION>
Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Cash Flows

                                                                                                             For the Period
                                                                                                                March 25,
                                                                                                               1993 (Date
                                                                                                              of Inception)
                                                                                                                 through
                                                            Year Ended December 31,                            December 31,
                                                           1996                1995                               1996
                                                           ----------          ----------                     -------------
<S>                                                        <C>                 <C>                            <C>
Cash Flows from Operating Activities:
  Net loss                                                 $ (553,639)         $(374,212)                     $(1,178,349)
  Adjustments to reconcile net loss
  to net cash used in operating activities:
     Depreciation                                               8,546              2,107                           12,929
     Amortization                                                 738                 87                              825
  Amortization of debt discount                             19,056                -                             19,056
     Stock warrants issued under license agreement             10,857              9,608                           20,465
     Stock compensation                                       139,295              7,500                          146,795
     Decrease (increase) in employee advance                      900                300                              -
     Decrease (increase) in prepaid expenses
       and other current assets                                 7,932            (16,035)                          (8,103)
     Decrease (increase) in accounts receivable                (8,159)               -                             (8,159)
     Increase in deferred revenue                             100,000                -                            100,000
     Increase in accounts payable and
       accrued expenses                                        24,869             29,128                           66,312
     Increase in deferred fees and salaries                    83,256             74,846                          358,486
     Increase in interest payable                               2,325             20,831                           33,198
                                                           ----------          ----------                     -------------
          Net cash used in operating activities              (164,024)          (245,840)                        (455,601)
                                                           ----------          ----------                     -------------

Cash Flows from Investing Activities:
  Purchase of property and equipment                          (13,993)            (3,736)                         (26,140)
  Organization costs                                              -                  -                               (436)
  Payments for patents pending                                (67,053)           (52,428)                        (119,481)
                                                           ----------          ----------                     -------------
          Net cash used in investing activities               (81,046)           (56,164)                        (146,057)
                                                           ----------          ----------                     -------------

Cash Flows from Financing Activities:
  Proceeds from issuance of subordinated
    notes payable to related parties                              -                  -                             30,307
  Proceeds from issuance of convertible notes payable         787,270                -                            787,270
  Proceeds from issuance of common stock                          -              378,000                          406,700
  Payment of loan costs                                       (11,080)               -                            (11,080)
                                                           ----------          ----------                     -------------
          Net cash provided by financing activities           776,190            378,000                        1,213,197
                                                           ----------          ----------                     -------------

Net Increase in Cash and Cash Equivalents                     531,120             75,996                          611,539

Cash and Cash Equivalents at Beginning of Period               80,419              4,423                              -
                                                           ----------          ----------                     -------------

Cash and Cash Equivalents at End of Period                 $  611,539         $   80,419                       $  611,539
                                                           ----------         ----------                       ----------
                                                           ----------         ----------                       ----------
</TABLE>


See accompanying notes to financial statements.
                                                     F-6
<PAGE>


<TABLE>
<CAPTION>
Ixion Biotechnology, Inc.
(A Development Stage Company)

Statements of Cash Flows - Continued

                                 For the Period
                                    March 25,
                                   1993 (Date
                                  of Inception)
                                                                                                         through
                                                              Year Ended December 31,                   December 31,
                                                             1996                 1995                     1996
                                                            ----------         ----------             --------------
<S>                                                       <C>                 <C>                  <C>
Supplemental Disclosure of Cash Flow Information:

  Cash paid during the year for:
    Interest                                                 $  5,761          $      55               $     6,269
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------


Supplemental Disclosure of Noncash Investing and
  Financing Activities:

    Common stock issued for subordinated notes payable       $ 16,158          $    -                 $     34,158
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

    Common stock and stock warrants issued for
      services or technology                                 $ 10,857          $   7,608              $     19,457
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

    Common stock issued for note receivable                  $    -            $  (6,000)             $     (6,000)
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

    Equipment purchased under an installment
      note arrangement                                       $ 28,022          $    -                 $       -
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

    Common stock issued under Board Retainer Plans          $ 210,000          $  7,500               $    217,500
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

    Other common stock issued as compensation               $  42,000          $    -                 $     42,000
                                                            ----------         ----------             --------------
                                                            ----------         ----------             --------------

</TABLE>


See accompanying notes to financial statements.
                                                 F-7

<PAGE>


Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Financial Statements

Years Ended  December  31, 1996 and 1995 and the Period  March 25, 1993 (Date of
Inception) through December 31, 1996


1.  Significant Accounting Policies:
Organization  -  Ixion   Biotechnology,   Inc.,  a  Delaware   corporation  (the
"Company"),  was  incorporated on March 25, 1993 and has been in the development
stage since its formation.  The Company is in business to develop pharmaceutical
products and medical devices to detect,  diagnose, treat or prevent diabetes and
oxalate-induced  diseases. The Company has not generated significant revenues to
date and has  experienced  operating  losses  since its  inception.  The Company
expects to incur  additional  operating losses for the next several years as the
Company  expands its research and  development  and  regulatory  activities  and
prepares for the manufacturing and marketing of its products.

Basis of  Presentation  - The  Company is in the  development  stage since it is
devoting  substantially  all of its efforts to establishing its business and its
planned principal  operations have not commenced.  Successful  completion of the
Company's development program, and its transition to profitable  operations,  is
dependent upon obtaining  approval to market its products from the United States
Food  and  Drug  Administration  and  achieving  revenues  from  the  commercial
development of its products.

Cash and Cash Equivalents - The Company considers all highly liquid  instruments
with a  maturity  of  three  months  or  less at  time  of  purchase  to be cash
equivalents.

Income Taxes - Deferred income taxes are recognized for the tax  consequences in
future years of differences  between the tax bases of assets and liabilities and
their financial reporting amounts at each year end based on enacted tax laws and
statutory  tax rates  applicable  to the  periods in which the  differences  are
expected to affect taxable income.  Valuation  allowances are  established  when
necessary to reduce  deferred tax assets to the amount  expected to be realized.
Income tax expense is the tax  payable for the period and the change  during the
period in deferred tax assets and liabilities.

Property and Equipment - Property and  equipment  are stated at cost.  Gains and
losses on disposition  are recognized in the year of the disposal.  Expenditures
for maintenance  and repairs are expensed as incurred.  Depreciation is computed
using the straight-line method over the estimated lives of the assets (5 years).

Patents Pending - Patents pending consist of direct costs incurred in connection
with the applications  for patents.  No patents have received final approvals at
December  31, 1996.  Amortization  of these costs over the  estimated  life will
begin upon final  approvals or expensed  immediately  if  rejected.  The Company
periodically  evaluates  the  recoverability  of  intangibles  and  measures any
impairment  by  comparison  to  estimated  undiscounted  cash flows from  future
operations.  The factors  considered by management in performing this assessment
include current operating  results,  trends and prospects as well as the effects
of obsolescence, demand, competition and other economic factors.
                              F-8
<PAGE>

1.  Significant Accounting Policies - Continued:

Research and Development - Research and development costs are charged to expense
as incurred.

Other  Assets - Other  assets  consists of  organizational  costs and loan costs
associated with convertible notes. The organizational  costs are being amortized
on a  straight-line  basis over five years.  Loan costs are being amortized over
the term of the notes payable.

Net Loss Per Common Share - Except as noted below, historical net loss per share
is computed using the weighted  average number of common shares  outstanding for
the  period.   Common  equivalent  shares  from  stock  options,   warrants  and
convertible  notes payable are excluded from the  computation as their effect is
antidilutive.  However, pursuant to an SEC Staff Accounting Bulletin, common and
common  equivalent  shares issued during the period beginning 12 months prior to
the initial  filing of the proposed  public  offering,  at prices  substantially
below the assumed public offering  price,  have been included in the calculation
as if they were outstanding for all periods  presented (using the treasury stock
method and the assumed public offering price).

Reclassifications - For comparability purposes,  certain  reclassifications have
been made to the 1995  financial  statements to conform with the 1996  financial
statement presentation.

Use of Estimates - The  preparation of financial  statements in conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions  that affect the reported  amounts of assets and liabilities and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates.

Recently Issued Accounting  Standards - The Financial Accounting Standards Board
recently  issued  Statement  No. 128,  Earnings  Per Share.  This  statement  is
effective for the year ending  December 31, 1997 and  establishes  standards for
computing and  presenting  earnings per share.  Applying the  provisions of this
pronouncement,  the  Company  would have  reported  Basic Net Loss Per Share and
Diluted Net Loss Per Share of approximately $(.23) per sharej for 1996.

                               F-9
<PAGE>

2.  Property and Equipment:
    Property and equipment consists of the following as of December 31, 1996:

        Computers and equipment                     $ 51,525
        Computer software                              1,357
        Library                                        1,281
                                                     -------
                                                      54,163
        Less accumulated depreciation                (12,754)
                                                     -------

                                                    $ 41,409
                                                     -------
                                                     -------


3.  Notes Payable:
On March 15,  1996,  the Company  entered  into a written  agreement to purchase
certain laboratory equipment for a sales price of $32,309, payable in 36 monthly
installments  of $897,  including  interest,  beginning  August 1,  1996.  As of
December  31,  1996,  $28,022  in  principal  remains   outstanding  under  this
agreement.

In September,  1996, the Company  completed the private placement of $787,270 in
Convertible  Unsecured Notes due 2001. The private placement  provided investors
with the option of either  10%  Convertible  Unsecured  Notes  ("10%  Notes") or
Variable Conversion Rate Convertible Unsecured Notes ("Variable Notes"). The 10%
Notes accrue interest at the stated rate until maturity, or conversion,  and pay
interest  quarterly   commencing  on  November  30,  1996.  The  10%  Notes  are
convertible  into shares of the  Company's  common  stock,  at any time prior to
maturity,  at a  conversion  price of $4.20 per share.  The  Variable  Notes are
non-interest  bearing and are  convertible  into shares of the Company's  common
stock, at any time prior to maturity, at variable conversion prices ranging from
$4.20 to $2.10. The variable  conversion  prices are based on the length of time
the investor holds the notes prior to conversion,  declining at the rate of $.10
per  quarter  commencing  November,  1996 from the initial  conversion  price of
$4.20.  The fair  value of the  beneficial  conversion  feature of  $285,835  at
September  1996 has been recorded as debt  discount,  reducing notes payable and
increasing  additional  paid in capital.  The debt  discount is being  amortized
using the effective  interest  method over the term of the Variable Notes and to
the date of the deepest  discount.  As of December 31, 1996, there were $215,600
of 10%  Notes  and  $571,670  ($304,891  net of  unamortized  debt  discount  of
$266,779)  of  Variable  Notes  outstanding.  Accrued  interest on the 10% Notes
totaled $1,796 as of December 31, 1996.

Future  principal  maturities  of  notes  payable  for  each of the  five  years
subsequent to December 31, 1996 are as follows:



     Year Ending
        
        1997                                      $   10,769
        1998                                          10,769
        1999                                           6,484
        2000                                             -
        2001                                         789,066
                                                   ----------

            Total                                 $  817,088
                                                   ----------
                                                   ----------

                          F-10
<PAGE>

4.  Income Taxes:

The  components  of the  Company's net deferred tax asset and the tax effects of
the primary  temporary  differences  giving rise to the  Company's  deferred tax
asset are as follows as of December 31, 1996: 
     Deferred compensation                       $   152,000
     Net operating loss carryforward                 327,000
                                                  ----------

     Deferred tax asset                              479,000
     Valuation allowance                            (479,000)
                                                  ----------

     Net deferred tax asset                      $     0
                                                  ----------
                                                  ----------


Any tax benefits  for the years ended  December 31, 1996 and 1995 and the period
March 25, 1993 (date of inception)  through  December 31, 1996 computed based on
statutory federal and state rates are completely offset by valuation  allowances
established  since  realization  of the deferred tax benefits are not considered
more likely than not.

5.  Common Stock Warrants:

During 1996 and 1995,  the Company  issued  warrants to purchase 8,022 and 7,608
shares,  respectively,  of common stock to the  University  of Florida  Research
Foundation  ("UFRFI").  The warrants were issued as part of a license  agreement
with UFRFI whereby Ixion is authorized to occupy space at a UFRFI facility.  The
agreement  calls for the  Company to pay $18 per square  foot  annually  for the
space that the  Company  currently  occupies,  payable at $11 per square foot in
cash and $7 per square foot through issuance of common stock warrants.

For the 7,608 warrants  issued in 1995, the value assigned was $1.00 per warrant
and rent  (prepaid or expense)  was charged  $7,608  related to this grant.  The
value assigned to these  warrants was based on the Company's  assessment of fair
value at the time of issuance.

The 8,022 warrants issued in connection with the UFRFI license agreement in 1996
are  accounted  for under the  provisions  of Statement of Financial  Accounting
Standards Board No. 123, Accounting for Stock Based Compensation.  This standard
requires  equity  instruments  issued in  exchange  for goods or  services to be
accounted  for at the  fair  value  of  goods or  services  received  or  equity
investments  issued,  whichever  is more  measurable.  In  connection  with  the
issuance  of the 1996  warrants,  the  Company  received  cash  license  payment
reductions of $10,857, the value assigned to the warrants, or $1.35 per warrant,
which was charged to rent (prepaid or expense).

                                    F-11
<PAGE>

5.  Common Stock Warrants - Continued:

In addition,  during 1995, the Company issued  warrants to purchase 2,000 shares
of common stock to an investor.  These warrants were issued under a subscription
agreement  for the  purchase of 3,000  shares of common stock at $3.00 per share
and warrants to purchase  2,000  shares of common stock at an exercise  price of
$2.00 per share. The value assigned to the warrants,  $1 per warrant,  was based
on the Company's assessment of fair value at the time of issuance. The purchaser
paid $5,000 in cash, and $6,000 in the form of a promissory note.

All common stock warrants outstanding as of December 31, 1996 are exercisable at
a price of $2.00 per share and expire on August 31, 2000.

6.  Stock Option Plan:

In August,  1994,  the Board of  Directors  adopted the 1994 Stock  Option Plan,
under which  250,000  shares of common stock were  reserved  for  issuance  upon
exercise of options  granted to  non-employee  directors,  officers,  employees,
members of the Scientific Advisory Board and consultants of the Company. Options
vest at the rate of 20% per year and are exercisable  generally within ten years
after date of grant. Activity under the Company's stock option plan is set forth
below:


                                                          Exercise
                                          Shares           Price
                                         --------        ----------
  
   Outstanding at January 1, 1994            -                -

     Granted                               2,000            $0.02
     Exercised                               -                -
                                         --------

   Outstanding at December 31, 1994        2,000            $0.02

     Granted                               3,500            $0.75
     Exercised                               -                -
                                         --------

   Outstanding at December 31, 1995        5,500         $0.02 - $0.75

     Granted                              13,000            $3.00
     Exercised                               -                -
                                         --------
   Outstanding at December 31, 1996       18,500         $0.02 - $3.00
                                         --------
                                         --------


                                F-12
<PAGE>

6.  Stock Option Plan - Continued:
    The status of options outstanding at December 31, 1996 is as follows:

                                  Weighted        Weighted
      Exercise                     Average         Average        Number
       Price       Shares      Remaining Life   Exercise Price   Exercisable
      --------     ------      --------------    ------------    -----------

       $.02         2,000          7.5 years         $.02              933
       $.075        3,500          8.5 years         $.075           1,108
       $3.00       20,000          9.5 years         $3.00              -
                   ------                                        -----------
                   18,500                                            2,041
                   ------                                        -----------
                   ------                                        -----------


The Company applies APB Opinion No. 25 and related Interpretations in accounting
for stock issued to employees under this plan.  Compensation  expense  resulting
from stock  options  is  measured  at the grant  date based upon the  difference
between the exercise  price and the market value of the common stock.  All stock
options were granted at an exercise  price equal to the market value at the date
of grant. Had compensation cost for the Company's stock-based  compensation plan
been determined based on the fair value at the grant dates for awards consistent
with the method of FASB  Statement No. 123, the Company's  reported net loss and
loss per share would not have been materially different.

7.  Board Retainer Plan:

The Company does not pay cash  compensation  to outside  members of the Board of
Directors or to members of the Company's Scientific Advisory Board. Accordingly,
in August,  1994,  the Board of Directors  adopted the 1994 Board Retainer Plan,
under  which  75,000  shares of common  stock  were  reserved  for  non-employee
directors and members of the Scientific Advisory Board.

New outside members of the Board or the Scientific  Advisory Board receive 5,000
shares upon  joining,  and all will  receive  5,000 shares  annually  during the
pendency of the Board Retainer Plan. Shares either vest upon delivery or time of
service. For the shares which vest over time of service,  unearned  compensation
equivalent  to the  fair  value  at the date of  grant  is  charged  to  capital
deficiency and amortized over the service period to compensation expense. Shares
which vest upon delivery are recorded as compensation expense upon issuance.  At
December 31, 1996,  a total of 50,000  shares had been granted  under this Plan.
Compensation  expense  recognized in  connection  with such awards for the years
ending  December  31,  1996 and  1995 was  $139,295  and  $7,500,  respectively.
Unearned  compensation  of $112,706  remains to be  recognized  as expense  over
future periods of service.
                                     F-13
<PAGE>

8.  Related-Party Transactions:

Commencing with the founding of the Company, two executives,  the Chairman/Chief
Executive  Officer and the President,  made loans to the Company pursuant to the
terms of a convertible  promissory  note (the  "Subordinated  Note  Agreement").
Under the terms of the Subordinated  Notes,  principal  amounts were convertible
into  common  stock at a price per share not greater  than the lowest  price per
share (adjusted for stock splits,  stock dividends,  or other dilution) at which
shares of the Company's common stock have been issued during the 12-month period
immediately prior to the notice of election to convert.

On September 30, 1994,  these  officers each  converted  $9,000 of  Subordinated
Notes into an aggregate of 900,000  shares of the Company's  common stock,  at a
price of $0.02 per share.  On June 30, 1996,  the remaining  obligation on these
notes  was  converted  by the  officers  into a total of  21,544  shares  of the
Company's common stock, at a price of $0.75 per share.

In addition, the Company has agreed to defer the 1993, 1994 and part of the 1995
and 1996  salaries of the  Chairman/Chief  Executive  Officer and the  President
pursuant  to  agreements  between  the  Company  and  such  executives.  Similar
agreements  are in effect with the  Company's  Senior Vice  President  and Chief
Scientist.  Payments are to be made only upon  termination of employment  (which
may be by death, disability,  retirement, or otherwise) and may be in a lump sum
or  as an  annuity.  Amounts  bear  interest,  compounded  annually,  at a  rate
established by the Board of Directors,  currently  8.0%.  These  obligations are
unfunded recorded liabilities of the Company.

On October 10, 1994, Dr. A.B. Peck, who is an executive  officer and consultant,
assigned to the Company all his interest in certain oxalate technology  (subject
to prior  rights of the  University  of  Florida)  and  agreed  to an  exclusive
consulting  agreement  with the Company in exchange  for an aggregate of 650,000
shares of common stock at a price of $0.02 per share.

On November 10, 1994,  members of the immediate  families of the founders of the
Company,  including a partnership in which the Chairman/Chief  Executive Officer
has an undivided 25% interest,  purchased an aggregate of 140,000  shares of the
Company's  common stock pursuant to an Agreement to Purchase  Shares dated as of
such date, for a price of $0.10 per share, or $14,000 in the aggregate.

On April 16, 1996, the Chairman/Chief Executive Officer and the President of the
Company  each  entered  into an agreement to extend the Company up to $25,000 in
the form of a bridge  loan.  Interest  on the  notes is at 8%,  but can be reset
annually,  at the election of either party, to prime rate in effect on January 1
of any given year,  plus 3%. In addition,  on June 21, 1996, the  Chairman/Chief
Executive  Officer  agreed to increase  his loan  commitment  to an amount up to
$150,000,  if necessary,  to enable the Company to continue  operations.  During
1996, no amounts are  outstanding  against either of these loan agreements as of
December 31, 1996.

                                   F-14
<PAGE>

9.  Sponsored Research Agreement:

On June 5, 1996, the Company entered into an agreement with Genetics  Institute,
Inc.  ("GI")  relating  to Islet  Producing  Stem  Cells  Technology.  Under the
agreement,  GI will  sponsor  certain  research by the Company and will  provide
funding  of  $275,000  over  a  12-month   period,   plus  patent   expenses  of
approximately  $35,000. The agreement may be extended, at GI's option, for up to
two additional  six-month  periods.  GI will provide funding of $50,000 for each
six-month  extension.  The revenue under this contract is being  recognized on a
pro rata basis  consistent  with the  period  over  which the  research  will be
conducted as well as upon delivery of certain research  reports.  As of December
31, 1996, the Company has recognized  approximately  $139,000 under the terms of
this  agreement,  of  which  $14,000  represents  reimbursable  patent  expenses
incurred for the period.  In addition,  as of December 31, 1996, the Company has
recorded deferred revenue of $100,000 in connection with this agreement.

10.  Management's Plans:

The Company's  financial  statements  for the year ended  December 31, 1996 have
been prepared on a going concern basis,  which  contemplates  the realization of
assets and the settlement of liabilities and commitments in the normal course of
business.  The  Company  incurred  a net loss of  $553,639  for the  year  ended
December 31, 1996 and, as of December 31, 1996,  had a total capital  deficiency
of $302,453.

Management  recognizes  that the Company must generate  additional  resources or
reduce operating costs to enable it to continue  operations.  Management's plans
to secure other financing include a private placement, a public offering, bridge
financing or corporate  collaboration.  If none of these financing possibilities
are concluded, then the Company would reduce ongoing operating expenses and seek
loans from its  officers in amounts  that the  Company  considers  necessary  to
sustain operations for the next year.

There can be no assurance  that the Company will be  successful in obtaining the
Required  financing.  Under  current  circumstances,  the  Company's  ability to
Continue as a going concern depends upon obtaining additional financing.

11.  Risks and Uncertainties:

Approximately  80% of 1996  revenues  consisted of revenues  related to a single
sponsored research agreement which expires in 1997 unless otherwise renewed.

The  Company's  product  candidates  are in an early stage of  development.  The
Company has not completed the development of any products and, accordingly,  has
not received any  regulatory  approvals or commenced  marketing  activities.  No
revenues have been generated from the sale of its products.

                                   F-15
<PAGE>

11.  Risks and Uncertainties - Continued:

The Company's development and commercialization rights for its proposed products
are  derived  from its license  agreements  with the  University  of Florida and
others.  To date, the Company owns no patents  outright.  A deterioration in the
relationship  between  the Company and the  University  of Florida  could have a
material adverse effect on the Company.

The  Company is aware of  potentially  significant  risks  regarding  the patent
rights licensed by the Company  relating to Islet  Progenitor/Stem  Cells and to
its  oxalate  technology.  The  Company  may not be able  to  commercialize  its
proposed diabetic products due to patent rights held by third parties other than
the Company's licensors.

12.  Subsequent Events:

In February, 1997, the Company issued 1,000 shares of restricted common stock in
exchange  for a patent with a remaining  legal life of 13 years.  The patent was
valued  based on the  Company's  determination  of the fair market  value of the
stock of $7.50 per share. In addition to the issuance of stock, the Company will
be required to pay  royalties  of 2% of net sales  generated  from the  patented
technology.

In February,  1997, the Company issued 10,000 shares of restricted  common stock
to an employee in exchange for entering into an employment  agreement for future
services.

In June,  1997, the Board of Directors  authorized  management of the Company to
file a  registration  statement  with the  Securities  and  Exchange  Commission
permitting  the Company to sell shares of its common stock in an initial  public
offering (the "IPO").

In April through June,  1997,  the Board of Directors  granted 25,400 options to
purchase  shares of the Company's  common stock at exercise  prices ranging from
$6.00 to $10.00 per share.

In June, 1997, the Board of Directors issued an additional 7,000 shares of stock
under the Company's  Board Retainer Plan.  Shares vest over periods ranging from
one to five years.


                                      F-16
<PAGE>
Ixion Biotechnology, Inc.
(A Development Stage Company)

Balance Sheet
September 30, 1997
Unaudited
                                   Assets
Current  Assets:
   Cash and cash equivalents                             $     88,103
   Accounts receivable                                          4,522
   Prepaid expenses                                               112
   Other current assets                                           500
                 Total current assets                          93,237

Property and Equipment, net                                    38,625

Other Assets:
   Patents pending, less accumulated amortization of $568     202,245
   Other, less accumulated amortization of $2,404              50,725
                 Total other assets                           252,970
                  Total Assets                           $    384,832

Liabilities and Capital Deficiency
Current Liabilities:
    Accounts payable                                     $     46,937
    Current portion of notes payable                           10,570
    Accrued expenses                                           30,353
    Interest payable                                            3,593
                  Total current liabilities                    91,454

Long-Term Liabilities:
    Notes payable                                             572,452  
    Liability under research  agreement                        42,317 
    Deferred rent, including accrued interest                   2,425 
    Deferred fees and salaries, including
    accrued interest                                          407,866
                  Total long-term liabilities               1,025,150
                  Total liabilities                         1,116,604

Capital Deficiency:
    Common stock, $.01 par value; authorized 4,000,000,
        issued and outstanding 2,464,544 shares                24,645
    Common stock warrants outstanding                          20,494
    Additional paid-in capital                              1,198,520
    Deficit accumulated during the development stage       (1,784,366)
    Less unearned compensation                               (191,065)
                  Total capital deficiency               $   (731,772)
Total Liabilities and Capital Deficiency                 $    384,832

See accompanying notes to financial statements.
                           F-17
<PAGE>
Ixion Biotechnology, Inc.

(A Development Stage Company)
                                                                 For the Period
                                                                   March 25,
Statements of Operations                                           1993 (Date
                                                                  of inception)
                                     Nine Months Ended               through
                                       September 30,              September 30,
                                  1997               1996              1997
                                         Unaudited                  Unaudited
Revenues:
   Income under research
        agreement           $    135,922       $    133,333       $    275,000
   Income from SBIR grant         71,650                  0             91,650
   Interest income                 9,223              1,451             22,043
   Other income                    2,752              3,467             13,567
            Total revenues       219,547            138,251            402,260

Expenses:
  Operating, general and
       administrative            290,271            247,060          1,051,809
  Research and development       432,378            275,906            963,758
  Interest                        83,858             23,473            171,059
                 Total expenses  806,507            546,439          2,186,626

Net Loss                    $   (586,960)      $   (408,188)      $ (1,784,366)

Net Loss per Share          $    (0.24)    $     (0.17)

Weighted Average Common
      Shares                   2,456,412           2,438,544







See accompanying notes to financial statements.

                                      F-18
<PAGE>

Ixion Biotechnology, Inc.
(A Development Stage Company)                                    For the Period
                                                                    March 25,
Statements of Cash Flows                                           1993 (Date
                                                                  of inception)
                                                                     through
                                      Nine Months Ended             June 30,
                                     1997           1996              1997
                                          Unaudited                  Unaudited
Cash Flows from Operating Activities:
    Net loss                       $ (586,960)   $ (408,188)       $(1,784,366)

    Adjustments to reconcile net loss to net cash used in operating activities:
            Depreciation                8,542         6,409             21,471
            Amortization                2,233           196              3,058
  Amortization of debt discount......  42,875              -            61,931
        Stock warrants issued
             under license agreement        0         6,657             20,465
            Stock compensation        121,640        79,550            268,435
            Decrease (increase) in
             employee advance               0           900                  0
            Decrease (increase) in
             prepaid expenses and
             other current assets       7,666         5,285               (437)
            Decrease (increase) in
             accounts receivable        3,637          (664)            (4,522)
            Increase (decrease) in
             deferred revenue        (100,000)      133,333                  0
            Increase (decrease) in
             liab. under research
             agreement                 42,317             0             42,317
            Increase (decrease) in
              accounts payable and
              accrued expenses         12,322         65,365            78,634
            Increase in deferred fees
              and salaries             22,828          9,162           381,314
            Increase in interest
              payable                   1,593          1,797            34,791
                                     ---------      ----------        ---------
          Net cash used in
              operating activities   (421,305)      (100,198)         (876,907)

Cash Flows from Investing Activities:
     Purchase of property and
         equipment                     (5,758)          (270)          (31,898)
     Payments for patents pending     (50,450)       (25,617)         (169,931)
         Net cash used in investing
     activities                       (56,208)       (25,887)         (201,829)

Cash Flows from Financing Activities:
     Proceeds from issuance of
         subordinated notes payable
         to related parties                 0              0            30,307
     Deferred registration
         costs - IPO                  (42,049)             0           (42,485)
     Proceeds from issuance of
         convertible notes payable          0        537,530           787,270
     Proceeds from issuance of
         common stock                       0              0           406,700
     Decrease in notes payable         (9,874)             0            (9,874)
     Decrease in note receivable
         from shareholder               6,000              0             6,000
     Payment of loan costs                  0              0           (11,080)

     Net cash provided by
                  (used in) financing
                  activities           (3,048)       537,530         1,228,769

Net Increase (Decrease) In Cash and
     Cash Equivalents                (523,436)       411,446            88,103

Cash and Cash Equivalents at
     Beginning of Period              611,539         80,419

Cash and Cash Equivalents at
     End of Period               $     88,103     $  491,865       $    88,103
See accompanying notes to financial statements.
                                F-19
<PAGE>
Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Condensed Financial Statements

Nine Month Periods Ended September 30, 1997

1.     Significant Accounting Policies:

     Basis of Presentation
     The  accompanying  unaudited  condensed  financial  statements for the nine
months ended September 30, 1997 and 1996 and for the period March 25, 1993 (date
of inception)  through  September 30, 1997 have been prepared in accordance with
generally  accepted  accounting  principles for interim  financial  information.
Accordingly,  they do not include all the information and footnotes  required by
generally accepted accounting principles for complete financial  statements.  In
the opinion of the  Company,  the  accompanying  unaudited  condensed  financial
statements  contain  all  adjustments,   consisting  only  of  normal  recurring
accruals,  necessary to present fairly the Company's financial position, results
of  operations,  and cash  flows  for the  periods  presented.  The  results  of
operations for the interim period ended  September 30, 1997 are not  necessarily
indicative of the results to be expected for the full year.

     Deferred  Registration  Costs-The Company deferred certain costs related to
its planned  initial  public  offering.  These costs will be offset  against the
proceeds from the offering or expensed should the offering be abandoned.

     Deferred  Rent - Deferred  rent  represents  a portion of the rent  payable
under  the  Company's  facilities  license  with the  Biotechnology  Development
Institute (BDI) and accrued interest thereon. The deferred amount bears non-cash
interest at 12% on the outstanding  balance,  compounded  annually.  The Company
will repay the  liability,  if at all, only through a 1% royalty on net sales of
any products developed during its tenancy at the BDI, such royalty not to exceed
the outstanding balance.

The  condensed  financial  statements  should  be read in  conjunction  with the
Company's annual financial statements for the year ended December 31, 1996.

2.     Recent Accounting Pronouncements:

In February,  1997,  the  Financial  Accounting  Standards  Board (FASB)  issued
Statement No. 128,  Earnings Per Share.  This statement,  which is effective for
the Company's  annual report for the year ended  December 31, 1997,  establishes
new requirements  for the  calculation,  presentation and disclosure of earnings
per share.  The Company  estimates  that Basic  Earnings Per Share  presented in
accordance  with  Statement  No 128 would  not  differ  from  what is  currently
presented.  Diluted  Earnings  Per Share  under  Statement  No. 128 would not be
required since the Company is reporting losses and effects of additional  shares
would be anti-dilutive.

In June 1997, the FASB issued Statement No. 130, Reporting Comprehensive Income.
This statement,  which is effective for the Company's annual report for the year
ended December 31, 1998,  establishes standards for the reporting and display of
comprehensive  income  and  its  components  in a full  set of  general  purpose
financial  statements.  Adoption  of this  standard  is not  expected  to have a
material impact on the Company's financial statements or results of operations.

3.     Income Taxes:

     The  components of the Company's net deferred tax asset and the tax effects
of the primary temporary  differences  giving rise to the Company's deferred tax
asset are as follows as of September 30, 1997:

               Deferred compensation                                $155,000
               Net operating loss carryforward                       392,000
                               F-20
<PAGE>

Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Condensed Financial Statements - Continued

Nine Month Periods Ended September 30, 1997


3.     Income Taxes (continued):
               Deferred tax asset                          547,000
               Valuation allowance                        (547,000)

               Net deferred tax asset               $         0

4.     Stock Options:

The status of options granted since December 31, 1996 is as follows:

                          Weighted           Weighted
  Exercise                 Average            Average          Number
   Price     Shares      Remaining Life    Exercise Price     Exercisable
   $6.00      3,000        9.5 years          $6.00               0
   $7.50      2,000        9.6 years          $7.50               0
   $10.00    19,400        9.75 years         $10.00          3,125


5.       Sponsored Research Agreement

On June 5, 1996, the Company entered into an agreement with Genetics  Institute,
Inc. ("GI") relating to Islet  Producing Stem Cells ("IPSC")  technology.  Under
the  agreement,  GI sponsored  certain  research by the Company plus  reimbursed
patent expenses in the amount of $42,317  relating to IPSC patent  applications.
Under the terms of the sponsored  research  agreement,  such  reimbursed  patent
expenses  must be  repaid to GI over a 36- month  period,  commencing  at a date
still to be determined.

6.     Risks and Uncertainties:

Approximately  62% of revenues  for the nine  months  ended  September  30, 1997
consisted of revenues related to a singled  sponsored  research  agreement which
expires in 1997,  and an addition  33% of such  revenues  consisted  of revenues
related to a single grant under the Small Business  Innovation  Research program
which likewise expires in 1997.

The  Company's  product  candidates  are in an early stage of  development.  The
Company has not completed the development of any products and, accordingly,  has
not received any  regulatory  approvals or commenced  marketing  activities.  No
revenues have been generated from the sale of its products.

The Company's development and commercialization rights for its proposed products
are  derived  from its license  agreements  with the  University  of Florida and
others.  To date, the Company owns no patents  outright.  A deterioration in the
relationship  between  the Company and the  University  of Florida  could have a
material adverse effect on the Company.

The  Company is aware of  potentially  significant  risks  regarding  the patent
rights  licensed by the Company  relating to Islet  Progenitor Stem Cells and to
its oxalate technology. Although the Company

                                   F-21
<PAGE>
Ixion Biotechnology, Inc.
(A Development Stage Company)

Notes to Condensed Financial Statements - Continued

6. Risks and Uncertainties (continued):

believes its patents and patent  applications  are valid,  there is no assurance
that it will be able to  commercialize  its  proposed  diabetic  products due to
patent rights held by third parties other than the Company's licensors.






                                   F-22


<PAGE>
     No other person has been  authorized to give any information or to make any
representations other than those contained in this Prospectus,  and, if given or
made, such information or representations must not be relied upon as having been
authorized by the Company.  This Prospectus does not constitute an offer to sell
or the  solicitation  of any offer to buy any  securities  offered hereby in any
jurisdiction  to any  person to whom it is  unlawful  to make such offer in such
jurisdiction.  This  Prospectus  does  not  constitute  an  offer  to  sell or a
solicitation  of an offer to buy any  security  other  than  the  Units  offered
hereby.  Neither the  delivery of this  Prospectus,  nor any sale made  pursuant
hereto  shall,  under  any   circumstances,   create  any  impression  that  the
information  herein is correct as of any time  subsequent  to the date hereof or
that there has been no change in the affairs of the Company since such date.

                               TABLE OF CONTENTS

                                                                   Page
Available Information                                                 2
Summary                                                               3
Risk Factors                                                          6
Special Note Regarding
     Forward-Looking Statements                                      14
Use of Proceeds                                                      15
Dilution                                                             16
Dividend Policy                                                      16
Capitalization                                                       17
Selected Financial Data                                              18
Management's Discussion and Analysis
     of Financial Condition and Results
     of Operations                                                   19
Business                                                             23
Management                                                           42
Certain Transactions                                                 47
Principal Shareholders                                               48
Description of Securities                                            49
Certain Federal Income Tax Consequences                              52
Shares Eligible for Future Sale                                      55
Plan of Distribution                                                 56
Legal Matters                                                        58
Experts                                                              58
Unit Purchase Agreement                                              59
Index to Financial Statements                                       F-1


Until June 16,  1998 (90 days  after the date of this  Prospectus)  all  dealers
effecting   transactions   in  the   registered   securities,   whether  or  not
participating  in this  distribution,  may be required to deliver a  Prospectus.
This is in addition to the  obligation  of dealers to deliver a Prospectus  when
acting  as  underwriters  and  with  respect  to  their  unsold   allotments  or
subscriptions.










                           400,000 Units
                       Minimum Purchase100 Units

                               IXION


                        Each Unit Consisting of
                     One Share of Common Stock and
                    .25 Charitable Benefit Warrant



                             PROSPECTUS














                            March 19, 1998


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