MARSAM PHARMACEUTICALS INC
SC 14D9, 1995-08-04
PHARMACEUTICAL PREPARATIONS
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                 SCHEDULE 14D-9
                     SOLICITATION/RECOMMENDATION STATEMENT
                      PURSUANT TO SECTION 14(D)(4) OF THE
                        SECURITIES EXCHANGE ACT OF 1934

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                          MARSAM PHARMACEUTICALS INC.
                           (Name of Subject Company)

                          MARSAM PHARMACEUTICALS INC.
                      (Name of Person(s) Filing Statement)

                    COMMON STOCK, PAR VALUE $0.01 PER SHARE
                         (Title of Class of Securities)

                                  571 728 104
                     (CUSIP Number of Class of Securities)

                                 MARVIN SAMSON,
                     PRESIDENT AND CHIEF EXECUTIVE OFFICER
                          MARSAM PHARMACEUTICALS INC.
                           BUILDING 31, OLNEY AVENUE
                         CHERRY HILL, NEW JERSEY 08003
                                 (609) 424-5600

      (Name, address and telephone number of person authorized to receive
     notice and communication on behalf of the person(s) filing statement).

                                WITH COPIES TO:

 DENNIS J. BLOCK, ESQ.                      FREDERICK W. DREHER, ESQ.
WEIL, GOTSHAL & MANGES                      DUANE, MORRIS & HECKSCHER
   767 FIFTH AVENUE                          4200 ONE LIBERTY PLACE
  NEW YORK, NY 10153                       PHILADELPHIA, PA 19103-7386
    (212) 310-8000                               (215) 979-1000

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ITEM 1.  SECURITY AND SUBJECT COMPANY.

    The  name of the subject company  is Marsam Pharmaceuticals Inc., a Delaware
corporation (the "Company"), and the address of the principal executive  offices
of  the Company is Building 31, Olney Avenue, Cherry Hill, New Jersey 08003. The
title of the class of equity securities  to which this statement relates is  the
common stock, par value $0.01 per share (the "Common Stock" or the "Shares"), of
the Company.

ITEM 2.  TENDER OFFER OF THE BIDDER.

    The  statement relates to the tender offer by Schein Pharmaceutical, Inc., a
Delaware corporation (the "Parent"),  disclosed in a  Tender Offer Statement  on
Schedule  14D-1, dated  August 4, 1995  (the "Schedule 14D-1"),  to purchase all
outstanding Shares, at a price of $21 per Share, net to the seller in cash, upon
the terms and  subject to the  conditions set  forth in the  Offer to  Purchase,
dated  August  4, 1995  (the "Offer  to  Purchase"), and  the related  Letter of
Transmittal (which together with the Offer to Purchase constitute the "Offer").

    The Offer is being made pursuant to  an Agreement and Plan of Merger,  dated
July  28, 1995  (the "Merger  Agreement"), among  the Parent,  SM Acquiring Co.,
Inc., a Delaware corporation  and a wholly owned  subsidiary of the Parent  (the
"Sub"), and the Company. The Merger Agreement provides, among other things, that
as  soon as practicable after  the satisfaction or waiver  of the conditions set
forth in the Merger Agreement, the Sub will be merged with and into the  Company
(the  "Merger"), and the Company will continue as the surviving corporation (the
"Surviving Corporation"). A copy  of the Merger Agreement  is filed herewith  as
Exhibit 1 and is incorporated herein by reference.

    As  set  forth in  the Schedule  14D-1, the  principal executive  offices of
Parent and the Sub  are located at  100 Campus Drive,  Florham Park, New  Jersey
07932.

ITEM 3.  IDENTITY AND BACKGROUND.

    (a)  The name and  address of the  Company, which is  the person filing this
statement, are set forth in Item 1 above.

    (b) Each  material contract,  agreement, arrangement  and understanding  and
actual  or potential conflict of interest  between the Company or its affiliates
and: (i) the Company,  its executive officers, directors  or affiliates or  (ii)
the Parent, its executive officers, directors or affiliates, is described in the
attached  Schedule I (which information is  incorporated herein by reference) or
is set forth below.

EMPLOYMENT AGREEMENT

    The Company  has  entered  into an  employment  agreement  (the  "Employment
Agreement") with Marvin Samson ("Mr. Samson"), the President and Chief Executive
Officer  of the  Company, dated as  of July  28, 1995. The  following summary is
qualified in its entirety by reference to the text of the Employment  Agreement,
a  copy of  which is  filed as Exhibit  3 hereto  and is  incorporated herein by
reference.

    Pursuant to the Employment Agreement, the Company will employ Mr. Samson  as
president,  chief executive officer  and chief operating  officer of the Company
and, as of the Acquisition Date (as defined below), Mr. Samson will be appointed
an Executive Vice President of the Parent. The Employment Agreement will  become
effective  on the date of  the acquisition by the Parent  or a subsidiary of the
Parent of more than a majority of the outstanding shares of the Common Stock  of
the  Company on a  fully-diluted basis (the "Acquisition  Date") and, subject to
the extension  provisions of  the Employment  Agreement, will  terminate on  the
fifth anniversary of the Acquisition Date.

    The  Employment  Agreement  will be  automatically  extended  for additional
periods of one year, unless written notice terminating the term of employment is
given by either the Company or Mr. Samson not less than one hundred eighty (180)
days in advance of the termination date of the Employment Agreement.

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    The Employment Agreement provides that Mr. Samson will, consistent with  his
position  as president and chief executive  officer of the Company and executive
vice president of the Parent, be responsible for: the management of the  Company
and  its organizational  structure -  subject to the  Board of  Directors of the
Company and to the  provisions of the Employment  Agreement, his authority  will
include, without limitation, supplier relationships and salary, perquisites and,
subject  additionally to the Parent's Board  of Directors, stock options for the
Parent common  stock  for  the  Company's  employees;  all  product  development
activities for the Parent's and the Company's parenteral products; and all sales
and  marketing activities for  the Parent's and the  Company's hospital and home
care accounts.

    For all services  to be rendered  by Mr. Samson  pursuant to the  Employment
Agreement,  the Company will  pay Mr. Samson an  annual salary at  a rate of not
less than $400,000 per year, plus such  other compensation as may, from time  to
time, be determined by the Company.

    The  Employment  Agreement  provides  that  if  Mr.  Samson  terminates  his
employment prior to  the end of  the initial five-year  term, the Company  shall
continue  to pay him 50% of the  salary provided for in the preceding paragraph,
in accordance with the Company's normal  practices in effect from time to  time,
and  provide Mr. Samson  and his eligible dependents  with health and disability
insurance coverage comparable to  his coverage while he  was an employee or,  at
the Company's option, reimburse Mr. Samson in an amount not in excess of 125% of
the  cost thereof to  the Company while  he was an  employee during the previous
year, all for a period beginning on  the date of such termination and ending  on
the earlier of the third anniversary of the termination or the fifth anniversary
of  the Acquisition Date. Mr. Samson has  agreed not to compete with the Company
during the term of  his employment and,  under certain circumstances,  following
the  term of his employment, including during  the period that the Company makes
the payments to Mr. Samson described in this paragraph.

    The  Employment  Agreement  further   provides  that  during  Mr.   Samson's
employment  under the Employment Agreement, except  as otherwise consented to or
approved by Mr. Samson and the Parent:

       the Board of Directors of the Company will be comprised of seven members,
   three to be designated by  Mr. Samson, three to  be designated by the  Parent
   (the  "Parent  directors")  and  one,  who  shall  be  an  employee  of Bayer
   Corporation or  any  of  its  affiliates  (other  than  the  Parent  and  its
   subsidiaries),  to  be  designated by  the  Parent, subject  to  the approval
   thereof by Mr. Samson, which approval shall not be unreasonably withheld (the
   "Bayer director");

       the consent or approval of at least one of the Parent directors shall  be
   required  prior to  the Company  taking any  extraordinary corporate actions,
   which, for  purposes  of the  Employment  Agreement, shall  include,  without
   limitation,  financings; purchases  or sales  of assets  not in  the ordinary
   course  of  business;  issuances   of  securities;  providing   compensation,
   perquisites  or benefits beyond levels customary in the multisource industry;
   actions with  respect  to  the  Company's  certificate  of  incorporation  or
   by-laws;   reorganizations,  recapitalizations   and  business  combinations;
   encumbering of  assets; and  actions  that could  result  in a  violation  of
   agreements  relating to  indebtedness of the  Parent or  (with the additional
   consent or approval of the Bayer director) agreements between the Parent  (or
   any of its affiliates) and Bayer Corporation (or any of its affiliates);

        after consultation with  the other directors, the Parent directors shall
   be entitled to authorize and approve, as actions of the Board of Directors of
   the Company, corporate actions  not inconsistent with  the provisions of  the
   Employment Agreement, including, without limitation, financings; issuances of
   securities; and encumbering of assets;

        Mr. Samson, having been  elected a director of the Parent effective upon
   the Acquisition  Date,  shall  be  included in  the  slate  of  the  Parent's
   management nominees for re-election as a director;

       neither the Company's name nor logo shall be modified in any way, and the
   Company  may continue to  use its name  and logo on  product labeling and the
   like;

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       the headquarters of the Company shall remain in Cherry Hill, New Jersey;

        the Company  shall not be  required to sell  products to or  manufacture
   products  for  the  Parent or  any  affiliate  of the  Parent  on  terms less
   favorable to  the Company  than those  the Company  provides to  unaffiliated
   customers for similar purchase quantities; and

         the  Company shall  have funds made  available to  it to  the extent of
   "Available Cash",  which shall  equal: cash  on hand  at the  Company at  the
   Acquisition Date, PLUS out-of-pocket transaction costs of the Company paid in
   connection  with the Offer  and the Merger,  PLUS 50% of  Operating Cash Flow
   (I.E., net  income (after  taxes,  calculated on  a stand-alone  basis)  PLUS
   depreciation  PLUS amortization PLUS/LESS working capital decreases/increases
   LESS capital  expenditures), PLUS  interest income  (at 30-day  LIBOR),  LESS
   interest  expense (at  the Parent's  cost of funds),  but only  in respect of
   borrowings outstanding when Available Cash is negative, LESS 50% of  negative
   Operating  Cash Flow, to the extent of Available Cash, and thereafter 100% of
   negative Operating Cash Flow.

    The Employment  Agreement  provides  that  a  compensation  agreement  dated
October  19, 1991 (the "Compensation Continuation Agreement") and a split dollar
insurance agreement dated  March 25,  1991 (the "Split  Dollar Agreement")  will
continue  in effect  in accordance  with their  terms unless  surrendered by Mr.
Samson. Schedule  I  contains a  description  of the  Compensation  Continuation
Agreement  under "Compensation Continuation Agreement"  and a description of the
Split Dollar Agreement in the second footnote under "Executive Compensation" and
such descriptions are incorporated herein by reference. The Parent has agreed to
cause the Company after  the Acquisition Date to  perform its obligations  under
the Employment Agreement.

STOCK OPTIONS

    The  Company maintains the 1986 Stock Option  Plan and the 1993 Stock Option
Plan (collectively, the "Plans"), pursuant  to which options (the "Options")  to
purchase  the Company's Common Stock have been granted and remain outstanding as
of the date of  this Schedule 14D-9.  Pursuant to the  Merger Agreement, at  the
consummation of the Offer, the Parent will pay each holder of a then outstanding
Option, whether or not then exercisable, in settlement of the Options, an amount
(subject  to any applicable withholding tax) in cash equal to the product of (A)
the excess, if any, of $21 over the exercise price per Share of each such Option
and (B) the number of  Shares relating to such Option.  Upon the receipt by  the
holders  of the requisite amounts, the Options will be cancelled. As of July 26,
1995, there were 1,166,649 Options outstanding  with a per share exercise  price
of  less  than $21,  and the  holders of  such Options,  in the  aggregate, will
receive approximately $9.6 million pursuant  to the foregoing provisions of  the
Merger Agreement.

CERTAIN EMPLOYEE PROVISIONS IN THE MERGER AGREEMENT

    The  Merger  Agreement provides  that for  a  period of  at least  two years
following the  time the  Merger becomes  effective (the  "Effective Time"),  the
Surviving  Corporation shall  maintain benefit  plans for  the employees  of the
Company  and  its  subsidiaries   with  terms  that,   in  the  aggregate,   are
substantially  equivalent to or  better than those  in the benefit  plans now in
place for such employees, to the extent permitted under laws and regulations  in
force  from time to time; to the  extent appropriate to carry out the foregoing,
the Parent  has agreed  that, following  the Effective  Time, employees  of  the
Surviving  Corporation shall be eligible to  participate in the Parent's various
compensation plans on a basis comparable to that of similarly situated employees
of the Parent and its subsidiaries.

THE MERGER AGREEMENT

    The summary of  the Merger  Agreement contained  in the  Offer to  Purchase,
which   has  been  filed  with  the  Securities  and  Exchange  Commission  (the
"Commission") as an exhibit to the Schedule  14D-1, a copy of which is  enclosed
with  this Schedule  14D-9, is  incorporated herein  by reference.  Such summary
should be read in its entirety for a more complete description of the terms  and
provisions  of the  Merger Agreement.  A copy of  the Merger  Agreement has been
filed as Exhibit 1

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hereto and is incorporated  herein by reference. The  following is a summary  of
certain  portions of the Merger Agreement which relate to arrangements among the
Company, the Sub, the Parent and the Company's executive officers and  directors
and certain other significant provisions.

    BOARD  COMPOSITION.  The Merger Agreement  provides that, effective upon the
purchase by the Parent of such number  of Shares which represents a majority  of
the  outstanding Shares  on a  fully diluted basis,  the Parent  and the Company
shall, subject to the provisions of Section 14(f) of the Securities Exchange Act
of 1934, as amended (the "Exchange Act"), and Rule 14f-1 under the Exchange Act,
promptly use all reasonable  efforts necessary to  cause the persons  designated
pursuant  to or listed on  schedule 2.5 to the  Merger Agreement to comprise the
entire Board of Directors of the Company.  From and after the date such  persons
first  comprise  the  Company's Board  of  Directors (the  "Control  Date"), any
termination of the Merger Agreement by the Company, any amendment of the  Merger
Agreement  requiring  action  by the  Board  of  Directors of  the  Company, any
extension of time for performance of any of the obligations of the Parent or the
Sub thereunder and  any waiver of  compliance with any  provision of the  Merger
Agreement  for  the benefit  of  the Company  shall  require the  approval  of a
majority of the directors designated  as "Continuing Directors" on schedule  2.5
of the Merger Agreement, if requested by a majority of the Continuing Directors.

    Section  14(f)  of the  Exchange Act  requires  the Company  to mail  to its
stockholders an  Information Statement  containing the  information required  by
Section  14(f) of the Exchange Act and Rule 14f-1 promulgated thereunder. A copy
of  the  Information  Statement  is  attached  as  Schedule  I  hereto  and   is
incorporated herein by reference.

    DIRECTOR  AND OFFICER INDEMNIFICATION AND INSURANCE.  Pursuant to the Merger
Agreement, the Parent and the Surviving Corporation have agreed that all  rights
to  indemnification  and exculpation  now existing  in  favor of  the directors,
officers, employees and agents of the  Company and its subsidiaries as  provided
in their respective charters or by-laws or otherwise in effect as of the date of
the  Merger Agreement with  respect to matters occurring  prior to the Effective
Time will survive  the Merger and  will continue  in full force  and effect.  In
addition  to  the  rights  described  in  the  preceding  sentence,  and  not in
limitation of those rights,  the Parent also has  agreed to cause the  Surviving
Corporation  to  indemnify, defend  and hold  harmless  each present  and former
director and officer,  employee and agent  of the Company  and its  subsidiaries
("Indemnified  Parties") to the fullest extent  permitted by law for all claims,
losses, damages, liabilities, costs, judgments  and amounts paid in  settlement,
including  advancement of  expenses (including  attorneys' fees)  as incurred in
respect of  any  threatened, pending  or  contemplated claim,  action,  suit  or
proceeding, whether criminal, civil, administrative or investigative, including,
without limitation, any action by or on behalf of any or all security holders of
the  Company or by or in the right  of the Company or the Surviving Corporation,
or investigation  relating  to any  action  or omission  by  such party  in  its
capacity as such (including service to any other entity, plan, trust or the like
at  the  Company's  request)  occurring  on  or  prior  to  the  Effective  Time
(including, without,  limitation,  any  that  arise out  of  or  relate  to  the
transactions  contemplated  by the  Merger Agreement).  Further, the  Parent has
agreed to cause the  Surviving Corporation to maintain  in effect for not  fewer
than  six years from the Effective Time the policies of directors' and officers'
liability insurance most recently maintained  by the Company (provided that  the
Surviving  Corporation  may  substitute  therefor  policies  with  reputable and
financially sound carriers of  at least the same  coverage and containing  terms
and  conditions  no less  advantageous, as  long as  such substitution  does not
result in gaps or  lapses in coverage)  with respect to  claims arising from  or
related  to matters  occurring prior to  the Effective  Time; PROVIDED, HOWEVER,
that in no event shall the Surviving Corporation be required to expend more than
an amount per  year equal to  200% of the  current annual premiums  paid by  the
Company  (the  "Premium  Amount")  to  maintain  or  procure  insurance coverage
pursuant to the Merger  Agreement; and FURTHER PROVIDED  that, if the  Surviving
Corporation  is unable to obtain the insurance  called for by the foregoing, the
Surviving Corporation shall obtain as much comparable insurance as is  available
for  the Premium Amount per year. The  Merger Agreement provides that the Parent
shall cause the Surviving Corporation to pay all expenses (including  reasonable
attorneys'  fees) that  may reasonably be  incurred by any  Indemnified Party in
successfully enforcing the rights to

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which the  Indemnified Party  is  entitled under  the  Merger Agreement  or  the
Surviving  Corporation's  by-laws or  is otherwise  entitled. The  Parent agrees
that, should  the  Surviving  Corporation  fail to  comply  with  the  foregoing
obligations, the Parent shall be responsible for those obligations.

    NO  SOLICITATION OF OFFERS.  From the date of the Merger Agreement until the
termination thereof,  the Company  has agreed  that it  will not,  and will  not
permit  any of  its subsidiaries  or any  of its  or their  officers, directors,
employees, representatives, agents  or affiliates, to,  directly or  indirectly,
initiate,  solicit  or  knowingly  encourage  (including  by  way  of furnishing
non-public information  or assistance)  or take  any other  action knowingly  to
facilitate, any inquiries or the making of any proposal that constitutes, or may
reasonably be expected to lead to an Acquisition Proposal (as defined below), or
enter  into or maintain or continue discussions  or negotiate with any person or
entity in furtherance of such inquiries or to obtain an Acquisition Proposal  or
agree  to or endorse any Acquisition Proposal, or authorize or permit any of its
or their  officers,  directors  or  employees or  any  of  its  subsidiaries  or
investment   banker,   financial   advisor,   attorney,   accountant   or  other
representative retained  by it,  or any  of its  subsidiaries to  take any  such
action;  PROVIDED, HOWEVER, that  nothing in the  Merger Agreement prohibits the
Board of Directors of  the Company from furnishing  information to, or  entering
into,  maintaining or continuing discussions or negotiations with, any person or
entity that (a) has made inquiries or proposals prior to the date of the  Merger
Agreement  regarding  an  Acquisition  Proposal  or  (b)  makes  an  unsolicited
Acquisition  Proposal,  if  the  Board  of  Directors  of  the  Company,   after
consultation  with and based  upon the advice of  independent legal counsel (who
may be the Company's regularly engaged independent legal counsel), determines in
good faith that  such action  is necessary  for the  Board of  Directors of  the
Company to comply with its fiduciary duties to stockholders under applicable law
and  prior to taking such action, the  Company (i) provides reasonable notice to
the Parent to  the effect that  it is taking  such action (unless  the Board  of
Directors  of the Company  determines in good faith  after consultation with and
based upon the advice of independent legal counsel that giving such notice would
breach the  fiduciary duties  of the  Board in  connection with  an  Acquisition
Proposal  that is  more favorable  to the stockholders  of the  Company than the
Offer and the Merger (a "Superior Proposal")) and (ii) receives from such person
or entity an  executed confidentiality agreement  in reasonably customary  form.
The  Company has agreed to use reasonable efforts to keep the Parent informed of
the status of  any Acquisition Proposal  (unless the Board  of Directors of  the
Company  determines in  good faith  after consultation  with and  based upon the
advice of independent legal  counsel that keeping the  Parent so informed  would
breach  the  fiduciary  duties  of  the  Board  in  connection  with  a Superior
Proposal). For purposes of the Merger Agreement, "Acquisition Proposal" means an
inquiry, offer  or proposal  regarding  any of  the  following (other  than  the
transactions  contemplated by the  Merger Agreement with the  Parent or the Sub)
involving the Company or any of its subsidiaries: (w) any merger, consolidation,
share  exchange,  recapitalization,  business   combination  or  other   similar
transaction;  (x) any sale, lease, exchange, mortgage, pledge, transfer or other
disposition of  all or  substantially all  the  assets of  the Company  and  its
subsidiaries,  taken as a  whole, in a  single transaction or  series of related
transactions; (y) any tender offer or exchange  offer for 20 percent or more  of
the  outstanding  shares of  capital stock  of the  Company or  the filing  of a
registration statement under the Securities Act of 1933 in connection therewith;
or (z) any public announcement of a proposal, plan or intention to do any of the
foregoing or any agreement to engage in any of the foregoing.

    Prior to the consummation  of the Offer,  if the Board  of Directors of  the
Company  determines in  good faith, after  consultation with and  based upon the
advice of independent legal counsel, that it  is necessary to do so in order  to
comply  with its fiduciary duties to the Company's stockholders under applicable
law, the Board of Directors of the  Company may withdraw or modify its  approval
or  recommendation of the Offer, the Merger Agreement and the Merger, approve or
recommend a Superior Proposal  or cause the Company  to enter into an  agreement
with respect to a Superior Proposal. The Company shall provide reasonable notice
to  the Parent  to the  effect that  it is  taking such  action. If  the Company
proposes to enter into  an agreement with respect  to any Superior Proposal,  it
shall  concurrently with proposing such  an agreement pay, or  cause to be paid,
the termination fee described in the next succeeding paragraph.

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    TERMINATION FEE.    The Company  has  agreed to  pay  the Parent  a  fee  in
immediately  available funds  equal to  $6,000,000 upon  the termination  of the
Merger Agreement (i) by  the Parent, if  the Board of  Directors of the  Company
shall  withdraw, modify or  change its recommendation or  approval in respect of
the Merger Agreement or the Offer in a manner adverse to the Parent or the Board
of Directors of the  Company shall have recommended  any proposal other than  by
the  Parent or  the Sub  in respect of  an Acquisition  Proposal or  (ii) by the
Company to  allow the  Company  to enter  into an  agreement  in respect  of  an
Acquisition Proposal.

STOCKHOLDERS AGREEMENT

    The  following is  a summary of  the Stockholders Agreement,  dated July 28,
1995 (the  "Stockholders Agreement"),  among  the Parent,  the Sub,  and  Marvin
Samson,  Agvar Chemicals  Inc., Agnes  Varis and  Karl Leichtman  (jointly), and
Agnes Varis (each  a "Stockholder"  and collectively  the "Stockholders").  Such
summary  is  qualified  in  its  entirety  by  reference  to  the  text  of  the
Stockholders Agreement, a  copy of which  is filed  as Exhibit 2  hereto and  is
incorporated herein by reference.

    TENDER  OF SHARES.  Pursuant to the Stockholders Agreement, each Stockholder
has agreed to validly  tender (and not withdraw)  pursuant to and in  accordance
with  the Offer, not later than the tenth business day after commencement of the
Offer, the number of shares  of Common Stock of  the Company set forth  opposite
that  Stockholder's  name  on  Schedule 1  to  the  Stockholders  Agreement (the
"Existing Shares") beneficially owned by the Stockholder, plus any Shares issued
to the Stockholder  upon the exercise  of Options. The  Existing Shares, in  the
aggregate,   constitute  2,871,132   Shares,  or  approximately   25.9%  of  the
outstanding  Shares.  The  Stockholders  will  have  no  obligation  under   the
Stockholders  Agreement to tender their Shares  to the Parent after the earliest
of (a) the termination, expiration, abandonment or withdrawal of the Offer,  (b)
December  30, 1995 and (c) the termination of the Merger Agreement in accordance
with clause (a), (b), (c),  (d), (e) or (h) set  forth in Section 12 under  "The
Merger  Agreement  - Termination"  in  the Offer  to  Purchase. In  addition, no
Stockholder will have any such  obligation in the event  that the Parent or  the
Sub  has taken any action  with respect to or in  connection with the Offer that
pursuant to the provisions  of the Merger  Agreement, the Parent  or the Sub  is
prohibited  from taking without the prior written consent of the Company, unless
such Stockholder has given its written consent to such action.

    VOTING OF  SHARES.   Each Stockholder  has  agreed that  at any  meeting  of
stockholders  of  the  Company or  in  connection  with any  written  consent of
stockholders of the Company, that Stockholder shall vote (or cause to be  voted)
all  the  Shares beneficially  owned by  that Stockholder  as of  the applicable
record date (other than  Shares that are  not outstanding) (a)  in favor of  the
Merger,  the execution and delivery  by the Company of  the Merger Agreement and
the approval of the  terms of the  Merger Agreement; (b)  against any action  or
agreement  that would result in  a breach of any  agreement of the Company under
the Merger Agreement; and (c) against any other action that could reasonably  be
expected  to interfere with, delay or  otherwise adversely affect the Merger and
the transactions contemplated  by the  Merger Agreement.  The Stockholders  will
have no obligation to so vote their shares after the earlier of (a) December 30,
1995  and (b)  the termination  of the Merger  Agreement in  accordance with its
terms. In addition, no Stockholder will  have any such obligation following  any
decrease in, or change in the form of, the consideration payable to stockholders
of  the Company  in the  Merger, unless  that Stockholder  shall have  given its
consent to the decrease or change.

    STOCK OPTIONS.   Each  Stockholder  has granted  the Parent  an  irrevocable
option  (collectively, the "Stock Options") to purchase the number of Shares set
forth opposite  that  Stockholder's  name  on Schedule  1  to  the  Stockholders
Agreement (the "Option Shares") at a purchase price per Share equal to the price
per  Share payable  in the  Offer (the  "Purchase Price").  If (a)  the Offer is
terminated, abandoned or withdrawn by the Parent  or the Sub due to the  failure
of  the conditions to  the Offer set forth  in clause (1)  or in sub-clause (C),
(D), (F)  or (G)  of  clause (iii)  set forth  in  Section 14  of the  Offer  to
Purchase,  (b) the Offer is terminated, abandoned  or withdrawn by the Parent or
the Sub in  a circumstance referred  to in clause  (d) set forth  in Section  12
under "The Merger Agreement -

                                       6
<PAGE>
Termination" in the Offer to Purchase that involves a suit, action or proceeding
by a party that has made an Acquisition Proposal or (c) the Offer is consummated
but the Parent has not accepted for payment and paid for the aggregate number of
Shares  set  forth  opposite  each  Stockholder's  name  on  Schedule  1  to the
Stockholders Agreement  and  such  non-acceptance  and  non-payment  is  not  in
contravention  of  the  Parent's  or  the  Sub's  obligations  under  the Merger
Agreement  or  the  Offer,  the  Stock  Options  shall,  in  each  case,  become
exercisable, in whole but not in part, upon the first to occur of any such event
and  remain exercisable in whole but not in part until 30 days after the date of
the occurrence of  that event, as  long as:  (y) all waiting  periods under  the
Hart-Scott-Rodino  Antitrust Improvements Act  of 1976 (the  "HSR Act") required
for the purchase of the Option Shares  upon such exercise shall have expired  or
been  waived, and (z) there shall not be in effect any injunction or other order
issued by  any court  or governmental,  administrative or  regulatory agency  or
authority prohibiting the exercise of the Stock Options.

    If  the  Parent  exercises  the Stock  Options,  the  Stockholders Agreement
provides that (i) the Parent  shall, within 30 calendar  days after the date  of
exercise, offer to all other stockholders of the Company the opportunity to sell
their  Shares to the  Parent on the same  terms with respect  to the purchase of
Shares upon the exercise  of Stock Options, subject  only to the conditions  set
forth in clauses (y) and (z) of the preceding paragraph and in sub-clause (I) of
clause  (iii) set forth in Section 14 of  the Offer to Purchase, and (ii) if the
amount of cash  or fair value  of consideration  per share paid  in that  tender
offer  or  otherwise  (including,  without  limitation,  in  a  merger)  for the
acquisition of Shares by the Parent or any of its affiliates at any time  within
183  days after the purchase of Shares pursuant to the Stock Options exceeds the
amount per Share paid upon the purchase of Shares pursuant to the Stock Options,
the Parent shall promptly pay each Stockholder an amount equal to the product of
that excess and the number  of Shares sold by  that Stockholder pursuant to  the
Stock Options.

    Anything  in the Stockholders Agreement to the contrary notwithstanding, (i)
no Stockholder shall have any obligation with respect to the grant of the  Stock
Options  if the  Stock Options  have not been  exercised in  accordance with the
Stockholders Agreement  on or  prior to  December 30,  1995, and  (ii) no  Stock
Option may be exercised in respect of the Option Shares of any Stockholder on or
after  the date, if any,  on which such Stockholder  has no obligation to tender
Shares pursuant to the  Offer by reason  of the last  sentence of the  paragraph
appearing under "Tender of Shares" above.

    If  the Parent purchases Shares  pursuant to the Stock  Options, and, at any
time(s) within 183 days  after the consummation of  the purchase, the Parent  or
any  of its affiliates (as such term is defined in Rule 405 under the Securities
Act of 1933) sells, exchanges or otherwise  disposes of any of those Shares,  or
agrees  to  sell,  exchange  or  otherwise  dispose  of  any  of  those  Shares,
voluntarily or otherwise (including, without limitation, pursuant to a  merger),
and  if  the cash  or  fair value  of the  consideration  per Share  received in
exchange exceeds the purchase  price paid by the  Parent for the Option  Shares,
then the Parent shall promptly pay or deliver an aggregate of 60% of that excess
to the respective Stockholders pro rata in relation to the number of Shares sold
by them pursuant to the Stock Options.

    NO  SOLICITATION.  Each  Stockholder has agreed that,  prior to December 31,
1995, such  Stockholder  shall not,  in  that Stockholder's  capacity  as  such,
directly  or indirectly, initiate, solicit  or knowingly encourage (including by
way of  furnishing non-public  information  or assistance),  or take  any  other
action knowingly to facilitate, any inquiries or the making of any proposal that
constitutes,  or reasonably may be expected to lead to, an Acquisition Proposal,
or enter into or maintain or  continue discussions or negotiate with any  person
or entity in furtherance of such inquiries or to obtain an Acquisition Proposal,
or  agree to  or endorse  an Acquisition  Proposal, or  authorize or  permit any
person or  entity  acting  on behalf  of  that  Stockholder to  do  any  of  the
foregoing.  If any  Stockholder receives any  inquiry or  proposal regarding any
Acquisition Proposal, that Stockholder shall promptly inform the Parent of  that
inquiry  or proposal.  The sole and  exclusive remedy for  any nonperformance or
breach by any Stockholder or Stockholders  of the no solicitation provisions  of
the  Stockholders Agreement shall be an injunction or injunctions to prevent the
breach of  such provisions  and/or to  enforce specifically  the terms  of  such
provisions.

                                       7
<PAGE>
    RESTRICTIONS  ON  TRANSFER, ETC.   Except  as  provided in  the Stockholders
Agreement, prior to the earliest of (a) December 31, 1995, (b) the  termination,
abandonment, withdrawal or consummation of the Offer under certain circumstances
specified  in  the  Stockholders  Agreement  or  (c)  the  30th  day  after  the
termination of the Merger Agreement in accordance with its terms, no Stockholder
shall, directly or indirectly:  (i) except for  transfers to that  Stockholder's
family or trusts for the benefit of that Stockholder's family (provided that the
transferee  of the Shares agrees in  writing, in form reasonably satisfactory to
the Parent, to be bound by the  terms of the Stockholders Agreement), offer  for
sale,  sell, transfer, tender, pledge, encumber, assign or otherwise dispose of,
or enter into any  agreement, arrangement or understanding  with respect to,  or
consent to the offer for sale, transfer, tender, pledge, encumbrance, assignment
or other disposition of, any or all of that Stockholder's Existing Shares or any
interest  in those Shares; or  (ii) take any action  (including the grant of any
proxies or powers of  attorney with respect  to any Shares,  the deposit of  any
Shares  into a voting trust or the entry into a voting agreement with respect to
any Shares) that would make any  representation or warranty of that  Stockholder
in  the Stockholders Agreement untrue in any material respect or have the effect
of preventing or disabling that  Stockholder from performing that  Stockholder's
obligations under the Stockholders Agreement.

BOLAR AGREEMENT

    Pursuant  to an agreement dated as of December 31, 1985 among Marvin Samson,
Agvar Chemicals Inc., Bolar Pharmaceutical  Co., Inc. ("Bolar") and the  Company
(the  "Bolar Agreement"), the  Company was granted  a right of  first refusal to
purchase from any other party to the  agreement all Shares for which such  party
receives  a bona fide  third-party offer, for  the same consideration  as in the
third-party offer.  The other  parties to  the agreement  were also  granted  an
option,  exercisable on a pro rata basis, to purchase such Shares, to the extent
the Company fails to exercise its  option. Pursuant to a letter agreement  dated
July   28,  1995,   the  parties  to   the  Bolar   Agreement,  including  Circa
Pharmaceuticals, the successor  to Bolar, waived  any rights they  may have  had
under the Bolar Agreement in connection with the Offer and the Merger. The Bolar
Agreement expires in accordance with its terms on December 31, 1995.

CONFIDENTIALITY AGREEMENT

    The Parent and the Company entered into the confidentiality agreement, dated
May  15, 1995  (the "Confidentiality  Agreement"), a copy  of which  is filed as
Exhibit  4  hereto  and  incorporated  herein  by  reference.  Pursuant  to  the
Confidentiality  Agreement, the Parent agreed, among other things, that it would
keep confidential certain information ("Evaluation Material") furnished to it by
the Company  and  to use  the  Evaluation Material  solely  for the  purpose  of
evaluating a business transaction between the Parent and the Company.

ITEM 4.  THE SOLICITATION OR RECOMMENDATION.

    (A) RECOMMENDATION OF THE BOARD OF DIRECTORS.

    The  Board of Directors has unanimously determined that the consideration to
be paid for each Share in the Offer  and the Merger is fair to the  stockholders
of  the Company  and that  the Offer and  the Merger  are otherwise  in the best
interests of the  Company and  its stockholders,  has approved  and adopted  the
Merger  Agreement and the transactions contemplated thereby, including the Offer
and the Merger, and recommends that all  holders of Shares accept the Offer  and
tender their Shares pursuant to the Offer.

    A   letter  to   the  Company's   stockholders  communicating   the  Board's
recommendation and a press release  announcing the Merger Agreement and  related
transactions  are  filed herewith  as Exhibits  5 and  6, respectively,  and are
incorporated herein by reference.

                                       8
<PAGE>
    (B) BACKGROUND REASONS FOR THE BOARD'S RECOMMENDATION.

    BACKGROUND.  On August 2, 1994, Marvin Samson, President and Chief Executive
Officer of the Company, and Jerry Wojta, President of Roxane Laboratories, Inc.,
a wholly  owned subsidiary  of  Boehringer Ingelheim  GmbH  ("BI"), met  at  the
request  of Mr.  Wojta to  discuss on a  preliminary basis  a possible strategic
alliance between the Company and BI.

    In September 1994, the Company  and BI executed a confidentiality  agreement
pursuant   to  which  each  company   agreed  to  keep  confidential  non-public
information furnished to it by the other company. Following the execution of the
confidentiality agreement,  the Company  and BI  began to  exchange  information
regarding their respective businesses and the terms and conditions of a possible
strategic  alliance. From the Fall of 1994 through the Spring of 1995, executive
officers  and  directors  of  the  Company  had  preliminary  discussions   with
representatives  of BI and  its financial advisor,  Arnhold and S. Bleichroeder,
Inc. ("ASB"), concerning their interest in a strategic alliance and continued to
exchange information  about the  Company's products,  financial projections  and
strategic  plans. On  April 5, 1995,  BI advised  the Company that  BI wished to
commence formal discussions regarding a possible transaction with the Company.

    On April 12, 1995, Marvin Samson met with representatives of Bear, Stearns &
Co. Inc. ("Bear  Stearns") to discuss  the Company's strategic  options and  the
retention  of Bear Stearns as the Company's financial advisor in connection with
any acquisition  transaction  or  strategic  alliance  that  the  Company  might
determine  to  pursue with  any  third party.  On  April 18,  1995,  the Company
executed an engagement letter with Bear Stearns, pursuant to which, among  other
things,  Bear Stearns agreed to serve as the Company's financial advisor and, if
requested by  the Company,  to render  an opinion  as to  the fairness,  from  a
financial  point of view, of the consideration  to be received by the holders of
the Shares in any transaction that might eventuate.

    On April  19,  1995, Marvin  Samson  and Agnes  Varis,  a director  and  the
beneficial  owner  of  approximately 14%  of  the outstanding  Shares,  met with
representatives of  Bear  Stearns,  BI  and ASB.  At  that  meeting,  BI  orally
expressed  its interest in pursuing the possible acquisition of the Company in a
transaction in which  stockholders of  the Company  would receive  approximately
$17.00  per Share  in cash.  BI's expression of  interest was  understood by the
Company to be subject to, among other things, the satisfactory completion by  BI
of  a due diligence investigation of the Company, receipt of necessary approvals
of the respective boards of directors and stockholders of BI and the Company and
the preparation, negotiation and  execution of mutually satisfactory  definitive
documentation.  Following the meeting, representatives of the Company and BI had
several telephone discussions regarding the consideration that would be paid  to
the  Company's stockholders in the event the  Company and BI were to conclude an
agreement with respect to BI's acquisition of the Company.

    On May 2, 1995, Marvin Samson, Agnes Varis and Dr. Allen Misher, a  director
of  the Company, met with representatives of Bear Stearns, BI and ASB to discuss
BI's interest in acquiring the Company, possible acquisition structures and  the
potential range of the consideration BI might be willing to pay to the Company's
stockholders  for their Shares. This meeting was  followed, on May 8, 1995, by a
telephone conversation between Marvin Samson and Jerry Wojta, in which Mr. Wojta
indicated BI had an interest  in pursuing discussions regarding the  acquisition
of the Company at a price of $18.00 per Share in cash.

    In  recent years, the Company and the Parent have engaged in ordinary course
business transactions involving sales of  the Company's products to the  Parent.
From  time to time, Martin Sperber, the  Chairman and Chief Executive Officer of
the Parent, and Marvin Samson have  had general discussions regarding their  two
companies. On May 8, 1995, at the Parent's request, Marvin Samson held a meeting
with  Mr. Sperber  to discuss the  Parent's potential interest  in acquiring the
Company. Mr. Samson and Mr. Sperber had a telephone conversation on May 12, 1995
to further discuss the Parent's interest in pursuing such a transaction.

                                       9
<PAGE>
    On May 9, 1995,  Mr. Samson held a  telephone conference with the  Company's
Board  of Directors to review recent  developments concerning the indications of
interest that  the Company  had received  from BI,  the Parent  and other  third
parties.

    The Company and the Parent executed the Confidentiality Agreement, dated May
15,  1995. On May  17, 1995, Marvin  Samson, Agnes Varis  and representatives of
Bear Stearns met  with Martin Sperber,  Richard L. Goldberg,  a director of  the
Parent  and a partner in the law firm serving as the Parent's legal counsel, and
Harold Tanner of Tanner  & Co., the Parent's  financial advisor, to discuss  the
Parent's  interest in the Company. At  this meeting, the Parent orally indicated
it was prepared  to offer  $19.50 per  Share in  cash, was  prepared to  discuss
structural  issues and wished to commence a  due diligence review of the Company
as promptly  as  practicable.  On May  18,  1995,  the Parent  furnished  a  due
diligence request list to the Company.

    On  May 19, 1995, Werner Gerstenberg and  Sheldon Berkle of BI called Marvin
Samson to advise him that BI was  interested in acquiring the Company at a  cash
price  of $19.00 per Share and to request that BI be permitted to commence a due
diligence investigation of  the Company.  The Company granted  BI's request  and
BI's  due diligence investigation was conducted  at the Company's offices and at
the offices of the  Company's legal counsel  from May 21,  1995 through May  27,
1995.

    On  May 19,  1995, Mr.  Samson again  held a  telephone conference  with the
Company's Board of Directors to discuss the status of the various indications of
interest received by the Company.

    On May 25, 1995, the Company's Board of Directors held a regularly scheduled
meeting. During the meeting, Mr. Samson reported that he had been advised by  BI
that  its due diligence review of  the Company had been substantially completed.
Mr. Samson also expressed his concern about the competitive risks that would  be
necessarily  involved in  granting all of  the Parent's  due diligence requests,
especially in light  of the fact  that the  Company had no  assurances that  the
Parent  had arranged committed  financing in an amount  necessary to acquire the
Company.

    On May 30, 1995, the Company, as  a result of the status of its  discussions
with  BI and the Parent and market activity regarding the Shares, issued a press
release stating  that  it had  received  indications of  interest  from  several
parties relating to an acquisition of the Company at a price in the $19.00 range
and  that the  Company had retained  Bear Stearns  to assist the  Company in its
review of the various proposals.

    On May 31, 1995, Martin Sperber  sent a letter to Marvin Samson  reaffirming
the  Parent's interest in pursuing the acquisition  of the Company at a price of
$19.50 per Share. In his letter, Mr. Sperber also stated that financing was  not
a  condition for the acquisition  and requested that the  Parent be permitted to
commence its due diligence review as  promptly as practicable. Mr. Sperber  also
noted in his letter that the Parent would be prepared to offer a higher price if
the Company could show that greater values existed.

    Prior  to and following the  issuance of the Company's  press release on May
30, 1995, the Company and representatives of Bear Stearns engaged in discussions
and/or met with several third parties (and their representatives) in addition to
BI and the Parent  to determine whether  they had an  interest in acquiring  the
Company  on terms that might be attractive  to the Company's Board of Directors.
These third parties included Baxter  Healthcare Corp., Ivax Corporation,  Marion
Merrell  Dow, Inc., Mylan Pharmaceuticals,  Inc., Teva Pharmaceutical Industries
Ltd. and Watson Laboratories, Inc. Certain of these third parties were furnished
with confidential  information. A  number of  these third  parties indicated  an
interest  in pursuing an acquisition that would  involve the receipt of stock of
the third  party by  the Company's  stockholders in  payment for  their  Shares,
including  a written expression  of interest from  Mylan at $20.50  per share in
Mylan stock. At the May  25, 1995 meeting of  the Company's Board of  Directors,
the  directors discussed their lack of support for a stock-for-stock transaction
with the third  parties that had  expressed such an  interest and their  general
desire  to obtain cash for the Company's  stockholders if the Company were to be
acquired. None of these third parties at any

                                       10
<PAGE>
time prior or subsequent to the issuance  of the Company's May 30 press  release
indicated  an interest in pursuing  an acquisition of the  Company at a price in
excess of $21.00 per  share and none  of the contacts  with third parties  other
than BI and the Parent led to substantive negotiations.

    Following  the  Company's  May  30, 1995  press  release,  at  the Company's
request, Bear  Stearns advised  all  interested parties,  including BI  and  the
Parent,  that  the  Company  generally  favored  a  cash  transaction,  that the
proposals theretofore received by  the Company should  be improved, that  timing
was  important, and that any proposal should  have committed financing and be in
writing and include the party's due diligence requests.

    On June 1, 1995,  the Company received a  letter from the Parent  indicating
that, assuming that the due diligence materials would justify a higher price, it
was  interested in  an acquisition  at a  price of  $21.00 per  Share or perhaps
higher. On June 1, 1995, representatives of the Parent and of the Company had an
extensive telephone conversation to respond to the Parent's questions  regarding
the  Company's historical financial statements, outstanding litigation involving
the Company and the  Company's financial forecasts  previously delivered to  the
Parent.  The Company declined to respond to the Parent's questions involving the
Company's new products under development until the Company received confirmation
that the Parent had  arranged committed financing in  amounts sufficient for  an
acquisition of the Company.

    On  June 3, 1995, the Company's Board of Directors held a special meeting at
which representatives  of Bear  Stearns  and the  Company's legal  counsel  were
present  to discuss the proposals of BI and the Parent and the other indications
of interest  received from  third parties.  Counsel reviewed  for the  Board  of
Directors  its comments on a  draft merger agreement submitted  by BI. The Board
also reviewed  the status  of  discussions with  the  Parent and  the  Company's
requests that the Parent provide evidence to the Company of the Parent's ability
to  finance an acquisition of the Company prior to granting the Parent access to
proprietary information relating to the Company's products in development.

    On June 7, 1995, a representative of  Tanner & Co. delivered to the  Company
and  its advisors a copy of an executed commitment letter received by the Parent
from Chemical Bank and Chemical Securities Inc. relating to the financing of the
Parent's proposed acquisition of the  Company. On the same day,  representatives
of  the  Parent  and  the  Company  also  held  a  telephone  conference  with a
representative of Bayer Corporation ("Bayer"), a substantial shareholder of  the
Parent, during which the Company's representatives were advised that Bayer would
be  willing  to provide  the  Parent with  any  necessary "bridge"  financing in
connection with the Parent's acquisition of the Company.

    On June 8, 1995, the Parent's  financial advisor delivered to the  Company's
counsel drafts of the Merger Agreement and Stockholders Agreement.

    Between  June  3, 1995  and  June 21,  1995,  the Company,  its  counsel and
representatives of Bear Stearns had numerous discussions with representatives of
the parties that had indicated an interest in the Company and the  circumstances
under  which the  Company's Board  of Directors might  be willing  to support an
acquisition proposal.

    On June 11, 1995, at the request of Martin Sperber, Marvin Samson  furnished
the  Parent with a  list of matters  related to the  Company's operations in the
event the Company were to  be acquired by the Parent.  On June 19, 1995,  Marvin
Samson  and Agnes Varis met with Martin  Sperber and Dariush Ashrafi, the Senior
Vice President  and  Chief Financial  Officer  of  the Parent,  to  discuss  the
Company's requests regarding post-acquisition operations of the Company.

    On June 21, 1995, the Company's Board of Directors held a special meeting to
discuss  the draft merger agreements  submitted by BI and  the Parent as well as
the status of discussions with BI  and the Parent and other interested  parties.
Mr. Samson reported that BI's senior management was meeting with representatives
of  BI's stockholders  in an  effort to  finalize BI's  proposal to  acquire the
Company.

                                       11
<PAGE>
The Board, following  its review of  information regarding financing  previously
supplied  by the Parent, also  decided to allow the  Parent to move forward with
its due  diligence investigation  and  to advise  the  Parent of  the  Company's
comments on the draft merger agreement submitted by the Parent.

    On  June  27, 1995,  the  Company held  a special  meeting  of its  Board of
Directors at which representatives  of Bear Stearns and  counsel to the  Company
were  present. Mr.  Samson advised  the Board of  Directors that  in a telephone
conversation that morning with a representative  of BI he had been advised  that
BI  had determined not to proceed with  its proposal to acquire the Company. The
Board reviewed the remaining pending  indications of interest and determined  to
proceed  in an orderly and thorough fashion  to meet with all interested parties
and provide them with an opportunity  to conclude their due diligence review  of
the Company.

    Between  June  27,  1995  and  July  25,  1995,  the  Company  continued its
discussions with the  parties that had  expressed an interest  in acquiring  the
Company.

    Starting on July 18, 1995, representatives of the Company and the Parent and
their  respective counsel  and financial  advisors negotiated  the terms  of the
Merger Agreement and related matters. During these negotiations, representatives
of the Parent stated that its proposal was conditioned upon Marvin Samson, Agnes
Varis and the other Stockholders agreeing to tender their Shares pursuant to the
Parent's proposed  tender  offer, granting  the  Parent an  option  to  purchase
substantially  all of their  Shares if the  Offer were to  terminate without the
Parent purchasing any Shares for certain specified reasons and agreeing to  vote
their  Shares in favor of the Merger.  Representatives of the Parent also stated
that their  proposal  was  conditioned  upon  Marvin  Samson  entering  into  an
employment  agreement with  the Company  on mutually  satisfactory terms  for an
initial term  of  five years.  On  July 19,  1995,  a draft  of  the  Employment
Agreement  was furnished by the Parent and following such time, the terms of the
Stockholders Agreement  and  the Employment  Agreement  were negotiated  by  the
parties thereto and their respective counsel.

    Starting  in the morning of July 28,  1995, the Company's Board of Directors
met to  consider the  Parent's  offer of  $21.00 per  Share.  The terms  of  the
proposed  transaction and  the related Merger  Agreement, Stockholders Agreement
and Employment Agreement were presented to  and reviewed by the Company's  Board
of   Directors.  Representatives  of   Bear  Stearns  and   legal  counsel  made
presentations to the Board of Directors.  Bear Stearns delivered its opinion  as
to  the fairness, from a  financial point of view, of  the $21.00 per Share cash
consideration offered by the Parent to the public stockholders of the Company.

    After discussion, the  Company's Board of  Directors unanimously decided  to
proceed  with the sale of  the Company and to accept  the Parent's offer for the
reasons  described  below,  and  it  approved  the  Merger  Agreement  and   the
transactions  contemplated thereby and unanimously recommended that stockholders
accept the  Offer  and  tender  their Shares  pursuant  thereto.  The  Board  of
Directors also unanimously (with Marvin Samson and Agnes Varis abstaining) voted
to  waive  the  restrictions imposed  by  Section  203 of  the  Delaware General
Corporation  Law  in  connection  with  the  transactions  contemplated  by  the
Stockholders  Agreement for the reasons described below, and, with Marvin Samson
abstaining, voted to approve the terms of the Employment Agreement.

    The Company and the Parent entered into the Merger Agreement on the night of
July 28, 1995 and, on July 29, 1995,  the Company and the Parent issued a  press
release announcing that they had entered into the Merger Agreement.

    REASONS  FOR THE TRANSACTION; FACTORS CONSIDERED BY THE BOARD.  In approving
the Merger Agreement and the transactions contemplated thereby and  recommending
that  all holders of Shares tender their Shares pursuant to the Offer, the Board
of Directors considered a number of factors, including:

         1. the financial and  other terms and conditions  of the Offer and  the
    Merger Agreement;

         2.  the presentation  of Bear  Stearns at  the July  28, 1995  Board of
    Directors' meeting and the  opinion of Bear Stearns  (the "Opinion") to  the
    effect that, as of the date of its Opinion and

                                       12
<PAGE>
    based  upon and subject to certain matters stated therein, the $21 per Share
    cash consideration to be received by  the holders of Shares pursuant to  the
    Offer  and the Merger is fair, from a financial point of view, to the public
    stockholders of the Company. The full text of the Opinion, which sets  forth
    the  assumptions  made, matters  considered  and limitations  on  the review
    undertaken by  Bear  Stearns,  is  attached  hereto  as  Exhibit  7  and  is
    incorporated herein by reference. Stockholders are urged to read the Opinion
    carefully in its entirety;

         3. the fact that the structure of the acquisition of the Company by the
    Parent  as provided for in the Merger Agreement involves a cash tender offer
    for all outstanding Shares to be commenced within five business days of  the
    public  announcement of the  Merger Agreement to be  followed as promptly as
    practicable by a  merger for  the same consideration,  thereby enabling  the
    Company's  stockholders  to obtain  cash for  their  Shares at  the earliest
    possible time;

         4. the fact that the Merger Agreement, which prohibits the Company, its
    subsidiaries  and   their   respective   officers,   directors,   employees,
    representatives,   agents  or  affiliates  from  initiating,  soliciting  or
    knowingly encouraging any potential Acquisition Proposal (as defined in  the
    Merger  Agreement) does permit the Company to furnish non-public information
    to, or  to enter  into, maintain  or continue  discussions and  negotiations
    with, any person or entity that (a) has made inquiries or proposals prior to
    the  date of the  Merger Agreement regarding an  Acquisition Proposal or (b)
    makes an unsolicited inquiry, offer  or proposal relating to an  Acquisition
    Proposal  after the date of the Merger Agreement, if the Board of Directors,
    after consultation with  and based  upon the advice  of counsel,  determines
    that it is necessary to do so in the exercise of its fiduciary duties;

         5.  the fact  that in  the event  that the  Board decided  to accept an
    Acquisition Proposal by a  third party, the Board  may terminate the  Merger
    Agreement  and pay  the Parent a  termination fee of  $6,000,000 million (or
    approximately $.54  per outstanding  Share). The  Board, after  considering,
    among  other things, the advice  of Bear Stearns, did  not believe that such
    termination provision would be a significant deterrent to a higher offer  by
    a third party interested in acquiring the Company;

         6.  the  fact  that  the  obligations of  the  Parent  and  the  Sub to
    consummate the Offer  and the  Merger pursuant to  the terms  of the  Merger
    Agreement are not conditioned upon financing;

         7.  the fact that on  May 30, 1995, the  Company issued a press release
    that stated  that the  Company  had received  indications of  interest  from
    several parties regarding an acquisition of the Company in the $19 per Share
    range;  and the fact that neither prior nor subsequent to such press release
    did any other party indicate a  willingness to pursue an acquisition of  the
    Company for a cash price in excess of the $21 per Share price offered by the
    Parent;

         8.  the  fact that  Marvin Samson,  a  founder of  the Company  and the
    President and  Chief Executive  Officer of  the Company  and the  beneficial
    owner  of approximately  14% of  the outstanding  Shares and  Agnes Varis, a
    founder and  a director  of the  Company and  also the  beneficial owner  of
    approximately  14% of the outstanding Shares, were willing to enter into the
    Stockholders Agreement pursuant to which they agreed to tender substantially
    all of their Shares pursuant to the Offer and vote their Shares in favor  of
    the Merger; it being noted by the Board of Directors of the Company that the
    Stockholders will be treated the same as all other stockholders in the Offer
    and  the Merger and that if the  Offer were terminated and the Stock Options
    granted by the  Stockholders to the  Parent were exercised,  the Parent  has
    agreed  to make an offer to all of  the other stockholders of the Company to
    purchase their Shares on the same terms;

         9. the fact  that the terms  of Merger Agreement  and the  Stockholders
    Agreement  should not unduly discourage other third parties from making bona
    fide proposals subsequent to signing the  Merger Agreement and, if any  such
    proposal  were made, the  Company, in the exercise  of its fiduciary duties,
    could determine to provide  information to and  engage in negotiations  with
    any other third party;

                                       13
<PAGE>
        10.  the historical market price of, and recent trading activity in, the
    Shares, particularly the fact that the Offer and the Merger will enable  the
    stockholders  of the Company to realize a  premium of 42.4% over the closing
    price of the Shares on the last trading day prior to the public announcement
    on May  30, 1995  that  the Company  had  received indications  of  interest
    relating to the possible acquisition of the Company; information with regard
    to  the financial  condition, results  of operations,  competitive position,
    business and  prospects  of  the  Company, as  reflected  in  the  Company's
    projections,  current  economic  and  market  conditions  (including current
    conditions in the industry  in which the Company  is engaged) and the  going
    concern  value of the Company; the Board did not consider the liquidation of
    the Company as a  viable course of action,  and, therefore, no appraisal  or
    liquidation  values were sought for purposes of evaluating the Offer and the
    Merger;

        11. the possible alternatives  to the Offer  and the Merger,  including,
    without  limitation,  continuing to  operate the  Company as  an independent
    entity and the risks associated therewith;

        12. the familiarity of the Board of Directors with the business, results
    of operations, properties  and financial  condition of the  Company and  the
    nature of the industry in which it operates;

        13.  the compatibility of  the business and  operating strategies of the
    Parent and the Company; and

        14.  the  regulatory  approvals  required  to  consummate  the   Merger,
    including,   among  others,  antitrust  approvals,  and  the  prospects  for
    receiving such approvals.

    The Board of  Directors did not  assign relative weights  to the factors  or
determine  that any  factor was of  particular importance. Rather,  the Board of
Directors viewed  their  position  and  recommendation as  being  based  on  the
totality of the information presented to and considered by it.

ITEM 5.  PERSONS RETAINED, EMPLOYED OR TO BE COMPENSATED.

    Bear Stearns was retained to assist the Company in considering and reviewing
alternatives  to enhance  stockholder value,  including a  possible sale  of the
Company. Bear Stearns  will receive upon  the purchase of  Shares by the  Parent
pursuant  to the Offer total compensation equal to  1% of the value of the Offer
and the  Merger, or  approximately $2.4  million (the  "Transaction Fee").  Bear
Stearns  is being paid a  fee of $300,000 for its  Opinion, which amount will be
credited against the Transaction Fee. The Company incurred the obligation to pay
$100,000 of the Opinion fee on the first public reference to the Opinion and the
balance will be due on the closing of the Offer. The Company also has agreed  to
reimburse  Bear Stearns  for its out-of-pocket  expenses, including  fees of its
legal counsel and other advisors who may be retained with the Company's consent,
and  to  indemnify  Bear  Stearns  (and  its  officers,  directors,   employees,
controlling persons and agents) against certain liabilities arising out of or in
connection  with Bear Stearns' engagement. The terms of the Company's engagement
of Bear Stearns are set forth in a letter agreement dated April 18, 1995.

    Except as disclosed herein, neither the Company nor any person acting on its
behalf currently intends  to employ, retain  or compensate any  other person  to
make  solicitations  or  recommendations  to  security  holders  on  its  behalf
concerning the Offer or the Merger.

ITEM 6.  RECENT TRANSACTIONS AND INTENT WITH RESPECT TO SECURITIES.

    (a) No transactions in the Shares have been effected during the past 60 days
by the Company  or, to the  best of  the Company's knowledge,  by any  executive
officer, director, affiliate or subsidiary of the Company.

    (b)  To the best  knowledge of the  Company, all of  its executive officers,
directors, affiliates and  subsidiaries currently intend  to tender pursuant  to
the Offer all Shares beneficially owned by them (other than Shares issuable upon
exercise   of  stock  options,   Shares  that  may   be  donated  to  charitable
organizations and Shares, if any, which if tendered could cause such persons  to
incur liability under the provisions of Section 16(b) of the Exchange Act).

                                       14
<PAGE>
ITEM 7.  CERTAIN NEGOTIATIONS AND TRANSACTIONS BY THE SUBJECT COMPANY.

    (a)  Except as set forth in this  Schedule 14D-9, the Company is not engaged
in any negotiation in response to the Offer which relates to or would result  in
(i)  an extraordinary transaction, such as a merger or reorganization, involving
the Company or any subsidiary of the Company; (ii) a purchase, sale or  transfer
of  a material amount of assets by the Company or any subsidiary of the Company;
(iii) a  tender offer  for  or other  acquisition of  securities  by or  of  the
Company;  or (iv) any  material change in the  present capitalization or divided
policy of the Company.

    (b) Except as described  in Item 3(b)  and Item 4  above (the provisions  of
which  are hereby incorporated  by reference), there  are no transactions, board
resolutions, agreements  in principle  or signed  contracts in  response to  the
Offer  which relate to or would result in one or more of the matters referred to
in paragraph (a) of this Item 7.

ITEM 8  ADDITIONAL INFORMATION TO BE FURNISHED.

    CERTAIN LITIGATION.  On July 31, 1995, a self-styled class action  complaint
was  filed by a  purported stockholder of  the Company in  the Delaware Chancery
Court on behalf of all holders of the Shares. The Company, Marvin Samson, Judith
U. Arnoff, Agnes  Varis, Barry Waxman,  Allen Misher, Gus  Blass (together,  the
"Directors")  and the  Parent were  named as  defendants. In  the suit, entitled
HARBOR FINANCE PARTNERS v. MARVIN SAMSON,  ET. AL., Civil Action No. 14447,  the
plaintiff  has  alleged,  among  other  things,  that  in  connection  with  the
Directors' approval  of  the  Merger Agreement,  the  Directors  breached  their
fiduciary  duties and failed to attempt  to maximize shareholder value. The suit
seeks, among other things, (i) a  declaratory judgment that the defendants  have
breached  their fiduciary duties, or aided  and abetted breaches of such duties,
(ii) an  order  preliminarily  and permanently  enjoining  the  defendants  from
proceeding  with  or  consummating  the  transaction,  (iii)  in  the  event the
transaction  is  consummated,  rescission  thereof,  (iv)  an  order   directing
defendants  to account for  all profits realized,  and, pending such accounting,
imposition of  a constructive  trust, (v)  an order  permitting a  stockholders'
committee  consisting of class members  and their representatives to participate
in any process undertaken in connection with  the sale of the Company, and  (vi)
damages,  costs and disbursements  of the action. The  Company believes that the
allegations are without  merit and  defendants intend to  vigorously defend  the
action.

ITEM 9.  MATERIAL TO BE FILED AS EXHIBITS.

<TABLE>
<CAPTION>
EXHIBIT NO.
- -----------
<S>          <C>
Exhibit 1    Agreement  and  Plan  of Merger,  dated  July 28,  1995,  among Marsam  Pharmaceuticals  Inc., Schein
             Pharmaceutical, Inc. and SM. Acquiring Co., Inc.
Exhibit 2    Stockholders Agreement, dated July  28, 1995, among Schein  Pharmaceutical, Inc., SM. Acquiring  Co.,
             Inc. and certain stockholders named therein.
Exhibit 3    Employment  Agreement, dated  as of  July 28,  1995, between  Marsam Pharmaceuticals  Inc. and Marvin
             Samson.
Exhibit 4    Confidentiality Agreement,  dated  May  15,  1995 between  Marsam  Pharmaceuticals  Inc.  and  Schein
             Holdings, Inc.
Exhibit 5    Letter to Stockholders of Marsam Pharmaceuticals Inc., dated August 4, 1995.
Exhibit 6    Press Release, dated July 29, 1995, issued by Marsam Pharmaceuticals Inc.
Exhibit 7    Opinion of Bear, Stearns & Co. Inc. dated July 28. 1995.*
<FN>
- ------------------------
* Attached hereto as Annex A.
</TABLE>

                                       15
<PAGE>
                                   SIGNATURE

    After  reasonable inquiry  and to  the best  of my  knowledge and  belief, I
certify that the information set forth  in this statement is true, complete  and
correct.

Dated: August 4, 1995
                                          By /s/ Marvin Samson
                                          --------------------------------------
                                            Title: President and Chief Executive
                                          Officer

                                       16
<PAGE>
                                                                      SCHEDULE I
                          MARSAM PHARMACEUTICALS INC.
                           Building 31, Olney Avenue
                             Cherry Hill, NJ 08003
                            ------------------------

                       INFORMATION STATEMENT PURSUANT TO
                        SECTION 14(f) OF THE SECURITIES
                 EXCHANGE ACT OF 1934 AND RULE 14F-1 THEREUNDER

    The Information Statement is being mailed on or about August 4, 1995 as part
of  the Solicitation/ Recommendation Statement  on Schedule 14D-9 (the "Schedule
14D-9"). You are  receiving this  Information Statement in  connection with  the
possible election of persons designated by the Parent to a majority of the seats
on  the Board  of Directors  of the Company.  The Merger  Agreement requires the
Company to take all action necessary  to cause the Parent Designees (as  defined
below) to be elected to the Board of Directors under the circumstances described
therein. This Information Statement is required by Section 14(f) of the Exchange
Act  and Rule 14f-1 thereunder. See "General Information Regarding the Company".
You are  urged  to read  this  Information  Statement carefully.  You  are  not,
however,  required to take any action.  Capitalized terms used and not otherwise
defined herein shall have the meaning set forth in the Schedule 14D-9.

    Pursuant to the Merger Agreement, the  Parent commenced the Offer on  August
4,  1995. The  Offer is scheduled  to expire  at 12:00 Midnight  on September 1,
1995, unless the Offer is extended.

    The  information  contained   in  this   Information  Statement   (including
information  incorporated by reference)  concerning the Parent,  the Sub and the
Parent Designees  has been  furnished to  the  Company by  the Parent,  and  the
Company  assumes  no responsibility  for the  accuracy  or completeness  of such
information. Certain capitalized terms used but not defined in this  Information
Statement have the meanings ascribed to them in the Schedule 14D-9.

GENERAL INFORMATION REGARDING THE COMPANY

    The  Shares are  the only  class of voting  securities of  the Company. Each
Share entitles its record holder  to one vote. As of  July 26, 1995, there  were
11,084,137  Shares outstanding and  1,166,649 Shares reserved  for issuance upon
the exercise of certain options outstanding.

ELECTION OF DIRECTORS

    The Merger Agreement provides that, promptly upon the purchase by the Parent
of such number of Shares that represents a majority of the outstanding Shares on
a fully diluted basis, the Company, the Parent and the Sub will, subject to  the
provisions  of  Section 14(f)  of  the Exchange  Act  and Rule  14f-1  under the
Exchange Act,  use  all  reasonable  efforts  necessary  to  cause  the  persons
designated  pursuant to  or listed  on schedule 2.5  of the  Merger Agreement to
comprise the  entire Board  of Directors  of the  Company. Schedule  2.5 of  the
Merger  Agreement provides for a seven-person Board of Directors, of which three
individuals are to be designated  by the Parent and one  individual is to be  an
employee  of Bayer Corporation or  any of its affiliates  (other than the Parent
and its subsidiaries) to be designated by the Parent (subject to the approval of
Marvin  Samson,  not  to  be  unreasonably  withheld).  Such  four   individuals
hereinafter  are  referred  to  as  the  "Parent  Designees."  The  other  three
individuals listed on schedule 2.5 are Marvin Samson, Agnes Varis and Dr.  Allen
Misher  (collectively the "Continuing Directors"), each of whom currently serves
as a director of the Company.

    It is  expected that  the Parent  Designees may  assume office  at any  time
following  the purchase by the Parent of a majority of the outstanding Shares on
a fully diluted basis  pursuant to the Offer,  which purchase cannot be  earlier
than  September 1,  1995, and that,  upon assuming office,  the Parent Designees
together with the  Continuing Directors  will thereafter  constitute the  entire
Board of Directors of the Company.

    Biographical   information  concerning  each  of  the  Parent  Designees  is
presented below.

PARENT DESIGNEES

    The Parent has informed the Company  that the Parent Designees shall be  the
persons  set forth in  the following table.  The following table  sets forth the
name, age, present principal occupation or
<PAGE>
employment and five-year  employment history  for each  of the  persons who  the
Parent designated pursuant to Schedule 2.5 of the Merger Agreement as the Parent
Designees. The business address of each such person is 100 Campus Drive, Florham
Park, New Jersey 07932, and each such person is a citizen of the United States.

<TABLE>
<CAPTION>
                                                                    PRESENT PRINCIPAL OCCUPATION
                                                                     OR EMPLOYMENT AND FIVE-YEAR
NAME AND BUSINESS ADDRESS           AGE                                  EMPLOYMENT HISTORY
- ------------------------------      ---      ---------------------------------------------------------------------------
<S>                             <C>          <C>
Martin Sperber................          63   Director,  Chairman of the Board, President  and Chief Executive Officer of
                                             the Purchaser (1985-Present).
Dariush Ashrafi...............          48   Senior Vice President  and Chief  Financial Officer of  the Purchaser  (May
                                             1995-Present);  formerly Senior Vice President  and Chief Financial Officer
                                             of Warnaco, Inc. (1990-May 1995);  previously, Audit Partner, Arthur  Young
                                             (now, Ernst & Young LLP) (more than five years).
Paul Feuerman.................          35   General Counsel of the Purchaser (December 1991-Present) and Vice President
                                             (December   1992-Present);  formerly  Associate,  Proskauer  Rose  Goetz  &
                                             Mendelsohn (December 1990-December 1991).
David Ebsworth*...............          41   Director of the  Purchaser (1994-Present); President  and General  Manager,
                                             North  American Pharmaceutical Group, Bayer Corporation (1995-Present); and
                                             other senior management positions, Bayer AG (1983-Present)
</TABLE>

- ------------------------

* Mr. Ebsworth is a citizen of the United Kingdom.

    The Parent  has advised  the Company  that,  to the  best knowledge  of  the
Parent,  none of the  Parent Designees currently  is a director  of or holds any
position with the  Company, and except  as disclosed in  the Offer to  Purchase,
none of the Parent Designees, other than Martin Sperber who currently owns 3,125
Shares  (which  he  advised  the  Company he  intends  to  sell  in  the Offer),
beneficially owns any securities  (or rights to acquire  any securities) of  the
Company  or has been involved in any transactions with the Company or any of its
directors, executive officers or  affiliates that are  required to be  disclosed
pursuant to the rules of the Commission, except as may be disclosed in the Offer
to  Purchase.  The Parent  has  also informed  the  Company that  certain Parent
Designees and/or their respective associates  may also be directors or  officers
of  other companies and organizations that have engaged in transactions with the
Company or its subsidiaries in the ordinary course of business since January  1,
1994,  and that the Purchaser believes that the interest of such persons in such
transactions is not of material significance.

    The Parent has advised the  Company that each of  the persons listed in  the
table  above has consented to  act as a director, and  that none of such persons
has during  the  last  five  years  been  convicted  in  a  criminal  proceeding
(excluding  traffic violations  and similar  misdemeanors) or  was a  party to a
civil proceeding of a judicial or administrative body of competent  jurisdiction
and  a result of  such proceeding was, or  is, subject to  a judgment, decree or
final order enjoining  future violations of,  or prohibiting activities  subject
to, federal or state securities laws or findings any violation of such laws.

THE CURRENT MEMBERS OF THE BOARD AND
 EXECUTIVE OFFICERS OF THE COMPANY

    Currently,  the Company's Board  of Directors is  divided into three classes
serving staggered three-year terms, the term of one class of directors to expire
each year. The following table sets forth the name, age and business address  of
each  current director, the year in which  such director first became a director
of the Company, the principal occupation  of such director during the past  five
years and, as of

                                      I-2
<PAGE>
August  1, 1995, any  other directorships held  by such director  in any company
subject to the  reporting requirements  of the Exchange  Act or  in any  company
registered as an investment company under the Investment Company Act of 1940, as
amended.

<TABLE>
<CAPTION>
                                    HAS BEEN A
                                     DIRECTOR       TERM
        NAME               AGE         SINCE       EXPIRES              POSITION(S) WITH THE COMPANY
- ---------------------      ---      -----------  -----------  ------------------------------------------------
<S>                    <C>          <C>          <C>          <C>
CLASS II DIRECTOR
Agnes Varis                    65         1985         1998   Director
Barry Waxman                   56         1990         1998   Director
CLASS III DIRECTOR
Marvin Samson                  54         1985         1996   President, Treasurer and Director
Allen Misher                   62         1992         1996   Director
CLASS I DIRECTOR
Gus Blass, II                  72         1992         1997   Director
Judith U. Arnoff               49         1992         1997   Vice President, Secretary and Director
</TABLE>

    The executive officers of the Company as of August 1, 1995 are as follows:

<TABLE>
<CAPTION>
        NAME                                 POSITION WITH THE COMPANY                            AGE
- ---------------------  ---------------------------------------------------------------------      ---
<S>                    <C>                                                                    <C>
Marvin Samson          President, Chief Executive Officer, Treasurer and Director                     54
Judith U. Arnoff       Vice President, Secretary and Director                                         49
Richard A. Baron       Vice President, Finance and Chief Financial Officer                            39
</TABLE>

    Ms.  Varis has served, for many years, as President of Agvar Chemicals Inc.,
a privately-owned supplier  of bulk  pharmaceutical active  ingredients. She  is
also a director of Copley Pharmaceutical, Inc.

    Mr.  Waxman has been a private  investor since February 1991. Previously, he
was an executive  officer of  Finard & Company,  a real  estate development  and
management  company, from June 1987. Prior to  this time, he actively engaged in
the practice of law for many years. Mr. Waxman is Mr. Samson's brother-in-law.

    Mr. Samson is a founder of the Company and has served as President and Chief
Executive Officer and a Director of the Company since its organization in  early
1985  and  as  its Treasurer  since  November 1986.  He  is also  a  director of
Community National Bank of New Jersey.

    Dr. Misher  has  been President  Emeritus  of the  Philadelphia  College  of
Pharmacy  and Science since  January, 1995, previous  to which he  served as its
President since  1984. He  is also  a director  of U.S.  Healthcare, Inc.,  U.S.
Bioscience, Inc. and Cortech, Inc.

    Mr.  Blass has been, for more than the past five years, a general partner of
Capital Properties,  Ltd.,  a real  estate  investment  company. He  is  also  a
director of Worthen Bank and Trust Company.

    Mrs.  Arnoff has served as Vice President  of the Company since 1985, as its
Secretary since November 1986 and as a Director since 1992. She served as  Chief
Financial Officer of the Company from November 1986 until September 1994.

    Mr.  Baron has served as  Vice President and Chief  Financial Officer of the
Company since September  1994. Prior to  September 1994, Mr.  Baron served as  a
Director  in  the  Financial Advisory  Services  consulting group  at  Coopers &
Lybrand.

    Except as noted above,  there are no family  relationships among any of  the
Company's  executive  officers  or  directors.  There  are  no  arrangements  or
understandings between any executive  officer and any  other person pursuant  to
which such person was selected as an officer (although Mr. Samson is party to an
employment  agreement  with  the Company  providing  for his  employment  as the
President and Chief Executive Officer of the Company).

                                      I-3
<PAGE>
                        SECURITY OWNERSHIP OF MANAGEMENT

    The following table sets forth as of the close of business on August 3, 1995
certain information with respect to the holdings of each director and  executive
officer  of the Company and  all directors and officers as  a group. Each of the
persons listed below has sole voting  and investment power with respect to  such
Shares, unless otherwise indicated.

<TABLE>
<CAPTION>
                                                                                  AMOUNT AND NATURE OF
NAME OF BENEFICIAL OWNER OR                                                       BENEFICIAL OWNERSHIP   PERCENT OF
PERSONS IN GROUP                                                                    OF COMMON STOCK         CLASS
- --------------------------------------------------------------------------------  --------------------  -------------
<S>                                                                               <C>                   <C>
Marvin Samson...................................................................       1,582,941(1)           14.3%
Agnes Varis.....................................................................       1,532,879(2)           13.9%
Gus Blass, II...................................................................         143,450(3)            1.3%
Judith U. Arnoff................................................................         114,550(4)            1.0%
Allen Misher....................................................................          14,438(5)              *
Barry Waxman....................................................................           8,438(6)              *
Richard A. Baron................................................................           6,250(7)          --
All directors and officers as a group (7 persons)...............................       3,402,946(8)           30.7%
<FN>
- ------------------------
* Less than 1%.

(1)  Includes options to purchase 32,500 Shares which are exercisable at present
     or become exercisable within 60 days.

(2)  Includes  1,422,566 Shares owned by Agvar Chemicals Inc. of which Ms. Varis
     is the sole stockholder, President and a director. Ms. Varis may be  deemed
     to have sole voting and investment power with respect to the Shares held of
     record  by Agvar Chemicals Inc. Includes  options to purchase 12,188 Shares
     which are exercisable at present or become exercisable within 60 days.

(3)  Includes 14,825 Shares owned by Mr.  Blass' wife, as to which he  disclaims
     beneficial  ownership, 75,000  Shares held  of record  by a  partnership of
     which Mr. Blass is a general partner and Shares voting and investment power
     with respect to those  Shares, and options to  purchase 7,500 Shares  which
     are  exercisable at present  or become exercisable within  60 days and also
     includes 92,500 Shares held jointly by Ms. Varis and her husband.

(4)  Includes options to purchase 32,500 Shares which are exercisable at present
     or become exercisable within 60 days.

(5)  Includes options to purchase 4,687 Shares which are exercisable at  present
     or become exercisable within 60 days.

(6)  Includes  options to purchase 8,438 Shares which are exercisable at present
     or become exercisable  within 60  days. Does not  include 600  Shares in  a
     trust  of which Mr.  Waxman's wife is  trustee for the  benefit of an adult
     child, as to which Mr. Waxman disclaims beneficial ownership.

(7)  Includes options to purchase 6,250  Shares which are exercisable within  60
     days.

(8)  Includes  options  to  purchase  104,063 Shares  which  are  exercisable at
     present or become exercisable within 60 days.
</TABLE>

                                      I-4
<PAGE>
                             EXECUTIVE COMPENSATION

SUMMARY COMPENSATION TABLE

    The following table sets forth, for the Company's last three years, the cash
compensation paid by the Company, as well as certain other compensation paid  or
accrued for those years, to the Company's executive officers.
<TABLE>
<CAPTION>
                                                    ANNUAL COMPENSATION
                                             ----------------------------------
                                                                   OTHER ANNUAL
NAME AND                              FISCAL                        COMPENSA-
PRINCIPAL POSITION                    YEAR   SALARY ($) BONUS ($)  TION ($)(1)
- ------------------------------------  -----  ---------  ---------  ------------
<S>                                   <C>    <C>        <C>        <C>
Marvin Samson ......................  1994    316,214         --          --
 President, Treasurer and Director    1993    264,322         --          --
                                      1992    249,637         --          --
Judith U. Arnoff ...................  1994    180,779         --          --
 Vice President, Secretary and        1993    167,038         --          --
 Director                             1992    149,846         --          --
Richard A. Baron ...................  1994     44,550 (3)       --        --
 Vice President and Chief Financial   1993         --         --          --
 Officer                              1992         --         --          --

<CAPTION>
                                             LONG TERM COMPENSATION
                                      -------------------------------------

                                               AWARDS
                                      -------------------------   PAYOUTS
                                       RESTRICTED    SECURITIES  ----------   ALL OTHER
NAME AND                                  STOCK      UNDERLYING     LTIP      COMPENSA-
PRINCIPAL POSITION                    AWARD(S) ($)   OPTIONS ($) PAYOUTS ($) TION ($)(2)
- ------------------------------------  -------------  ----------  ----------  ------------
<S>                                   <C>            <C>         <C>         <C>
Marvin Samson ......................         --            --         --          25,308
 President, Treasurer and Director           --        20,000         --          26,597
                                             --        40,000         --          25,145
Judith U. Arnoff ...................         --            --         --             250
 Vice President, Secretary and               --        20,000         --              --
 Director                                    --        40,000         --              --
Richard A. Baron ...................         --        25,000         --              --
 Vice President and Chief Financial          --            --         --              --
 Officer                                     --            --         --              --
<FN>
- ----------------------------------

(1)   The  Company provides certain personal  benefits to its executive officers
      which did not exceed the lesser of $50,000 or 10% of the cash compensation
      received by such individuals.

(2)   The amounts reflect the Company's matching contributions under its  401(k)
      Employee  Retirement  Plan.  In the  case  of  Mr. Samson,  the  amount is
      principally the  premium paid  by  the Company  pursuant to  an  agreement
      between  the Company and  a trust created  by Mr. Samson,  under which the
      trust has purchased a split dollar  life insurance policy on the lives  of
      Mr.  Samson and his wife, Elaine Samson, having death benefits aggregating
      $5,000,000, which  are  payable to  the  beneficiaries designated  in  Mr.
      Samson's  trust. Under the agreement, the Company pays the annual premiums
      on the policy, minus a sum equal to the lesser of the applicable  one-year
      term  premium cost computed under  Internal Revenue Service Revenue Ruling
      55-747 or  the cost  of comparable  one-year term  life insurance  in  the
      amount  of the policy.  The Company has  a security interest  in the death
      benefit of the policy  to the extent  of the sum  of all premium  payments
      made  by  the  Company.  This  arrangement is  designed  so  that,  if the
      assumptions made as  to mortality experience,  policy dividends and  other
      factors  are realized, upon the later of Mr. or Mrs. Samson's death or the
      surrender of the policy,  the Company will  recover all insurance  premium
      payments made by the Company pursuant to such agreement.

(3)   Mr. Baron's employment by the Company commenced August 10, 1994.
</TABLE>

                                      I-5
<PAGE>
STOCK OPTION GRANTS

    The  following table  sets forth information  concerning the  grant of stock
options under  the Company's  1993  Stock Option  Plan  to the  Company's  three
executive officers during 1994:

                       OPTION GRANTS IN LAST FISCAL YEAR

<TABLE>
<CAPTION>
                                                                                  POTENTIAL
                             INDIVIDUAL GRANTS                               REALIZATION VALUE AT
- ---------------------------------------------------------------------------  ASSUMED ANNUAL RATES
                        NUMBER OF    % OF TOTAL                                 OF STOCK PRICE
                       SECURITIES      OPTIONS                                 APPRECIATION FOR
                       UNDERLYING    GRANTED TO    EXERCISE OR                   OPTION TERM
                         OPTION     EMPLOYEES IN   BASE PRICE   EXPIRATION   --------------------
        NAME           GRANTED(#)    FISCAL YEAR     ($/SH.)       DATE        5%($)     10%($)
- ---------------------  -----------  -------------  -----------  -----------  ---------  ---------
<S>                    <C>          <C>            <C>          <C>          <C>        <C>
Marvin Samson              --            --            --           --          --         --
Judith U. Arnoff           --            --            --           --          --         --
Richard A. Baron           25,000          17.6%    $   11.00       8/9/04      69,178    175,312
</TABLE>

STOCK OPTION EXERCISES AND HOLDINGS

    The  following  table sets  forth information  related to  options exercised
during 1994 by  the Company's executive  officers, and the  number and value  of
options held by each of them at December 31, 1994:

                      AGGREGATED OPTION EXERCISES IN LAST
                      FISCAL YEAR AND FY-END OPTION VALUES

<TABLE>
<CAPTION>
                                                        NUMBER OF SECURITIES        VALUE OF UNEXERCISED
                                                       UNDERLYING UNEXERCISED     IN-THE- MONEY OPTIONS AT
                          SHARES                        OPTIONS AT FY-END(#)             FY-END($)
                        ACQUIRED ON       VALUE      --------------------------  --------------------------
        NAME             EXERCISE      REALIZED(#)   EXERCISABLE  UNEXERCISABLE  EXERCISABLE  UNEXERCISABLE
- ---------------------  -------------  -------------  -----------  -------------  -----------  -------------
<S>                    <C>            <C>            <C>          <C>            <C>          <C>
Marvin Samson                5,625          1,406        27,813        35,938        24,063        24,063
Judith U. Arnoff             4,500          1,125        27,813        35,938        24,063        24,063
Richard A. Baron            --             --            --            25,000        --                 0
</TABLE>

                                      I-6
<PAGE>
                         OWNERSHIP OF VOTING SECURITIES

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS

    The  following table  sets forth as  of the  close of business  on August 3,
1995, except as otherwise indicated  below, certain information with respect  to
the  holdings  of  each Stockholder  who  was known  to  the Company  to  be the
beneficial owner, as defined in Rule 13d-3 under the Exchange Act, of more  than
5%  of the  Company's Common Stock.  Each of  the persons listed  below has sole
voting and  investment  power with  respect  to such  Shares,  unless  otherwise
indicated.

<TABLE>
<CAPTION>
                                                                            AMOUNT AND NATURE OF
                                                                            BENEFICIAL OWNERSHIP
                   NAME AND ADDRESS OF BENEFICIAL OWNER                       OF COMMON STOCK     PERCENT OF CLASS
- --------------------------------------------------------------------------  --------------------  -----------------
<S>                                                                         <C>                   <C>
Marvin Samson                                                                      1,582,941(1)            14.3%
 Building 31, Olney Avenue
 Cherry Hill, New Jersey 08003
Agvar Chemicals Inc.                                                               1,532,879(2)            13.8%
 96 Route 23
 Little Falls, New Jersey 07424
Wellington Management Company                                                      1,092,070(3)             9.9%
 75 State Street
 Boston, MA 02109
<FN>
- ------------------------
(1)  Includes options to purchase 32,500 Shares which are exercisable at present
     or become exercisable within 60 days.

(2)  Agnes  Varis, a director of the Company, is the sole stockholder, President
     and a director of Agvar Chemicals Inc., and may therefore be deemed to have
     sole investment and voting power with respect to the Shares held of  record
     by  Agvar Chemicals Inc.,  which includes 98,125 Shares  owned by Ms. Varis
     and options  granted to  Ms.  Varis to  purchase  12,188 Shares  which  are
     exercisable  at  present or  become exercisable  within  60 days,  and also
     includes 92,500 Shares held jointly by Ms. Varis and her husband.

(3)  Based on its report for  the year ended December  31, 1994 on Schedule  13G
     under  the Exchange Act, Wellington  Management Company or its wholly-owned
     subsidiary ("WMC") has shared dispositive power as to all of the Shares and
     shared voting power as to  250,470 of the Shares.  The Shares are owned  by
     various investment advisory clients of WMC.
</TABLE>

                                      I-7
<PAGE>
COMMITTEES OF THE BOARD OF DIRECTORS

    During   1994,  the  Board  of  Directors  had  an  Audit  Committee  and  a
Compensation Committee, but not a Nominating Committee. The members of the Audit
Committee are Dr. Misher, Ms. Varis  and Mr. Waxman. The Audit Committee,  which
met once during 1994, is charged with reviewing the audited financial statements
of  the Company  and making  recommendations to the  full Board  of Directors on
matters concerning the Company's audits and the selection of independent  public
accountants for the Company.

    The  members of the Compensation Committee are Mr. Blass, Dr. Misher and Ms.
Varis. The Compensation Committee, which met twice during 1994, is charged  with
reviewing   and  determining   the  compensation   of  executive   officers  and
administering the Company's stock option plan.

MEETINGS OF THE BOARD OF DIRECTORS

    During the Company's  last fiscal  year, its  Board of  Directors held  five
meetings.

COMPENSATION OF DIRECTORS

    All  directors who  are not  also employees of  the Company  are entitled to
receive fees of  $3,000 per annum  and $1,000 for  each board meeting  attended,
plus  reimbursement for expenses  relating to attendance  at board and committee
meetings.

    Under the  Company's 1993  Stock Option  Plan (the  "Plan"),  non-management
Directors  each are granted annually options  to purchase 7,500 Shares of Common
Stock of the Company, each such option to terminate ten years after the date  of
grant, or ninety days after the earlier termination of service to the Company by
the non-management Director. No other option grant may be made under the Plan to
non-management  Directors.  These provisions,  which are  intended to  permit no
discretion with regard to the timing, price  and number of options which may  be
granted  to  the non-management  Directors who  administer  the Plan,  have been
included in  order  for the  Plan  to meet  the  "disinterested  administration"
requirements  which exempt options granted under the Plan from the "short swing"
profit provisions of Section 16(b) of the Securities Exchange Act of 1934.

EMPLOYMENT AGREEMENT

    The Company  entered into  an  employment agreement  with Marvin  Samson  in
December  1986.  The  agreement with  Mr.  Samson, as  amended,  extends through
December 31, 1996 and provides for  an annual base salary, effective for  fiscal
years  commencing on  or after January  1, 1987,  of not less  than $150,000, as
determined by the Board of Directors of the Company.

COMPENSATION CONTINUATION AGREEMENT

    The Company entered into a  Compensation Continuation Agreement with  Marvin
Samson  in October 1991, to  take effect upon his  retirement (as defined in the
agreement), disability (as defined  in the agreement),  or death. The  agreement
provides  for payment to Mr. Samson or his designee, upon retirement, disability
or death, of a sum equal to Mr. Samson's annual base salary (currently $400,000)
immediately prior to  retirement, disability or  death for the  first year,  and
thereafter  payment of fifty percent  (50%) of such amount  for a period of nine
years. Payment under this  agreement is dependent  upon Mr. Samson's  compliance
with the terms of the covenant against competition and other provisions included
in the employment agreement referred to above.

REPORT OF THE COMPENSATION COMMITTEE

    The  Compensation Committee of the Company's Board of Directors is comprised
of three non-management directors  of the Company,  who have responsibility  for
compensation  policy and for administering the  Company's 1993 Stock Option Plan
(the "Plan").

    At present, executive  compensation consists of  salaries and stock  options
under  the Plan. It is the view of the non-management directors that salaries of
executive officers generally should be reviewed annually to properly reflect the
experience, scope of responsibility and performance of the executives and to  be
sure  that the salaries  are at levels  which are reasonable  and appropriate to
retain high

                                      I-8
<PAGE>
quality executive officers. Mr. Samson's salary was adjusted by the Compensation
Committee effective in September  of each of the  last two years. Mrs.  Arnoff's
salary has been adjusted effective in July of each of the last three years.

    The  philosophy of  the Compensation  Committee is  that over  the long term
executive  compensation  should  be  significantly  related  to  the   Company's
performance  in terms of earnings, increases in the Company's value as reflected
by its  stock price  and possibly  other criteria  of Company  performance.  The
Committee  is evaluating a  performance-based bonus plan  for executive officers
and others, which may be implemented with respect to 1995.

    The Compensation Committee believes that compensation through stock options,
which directly aligns the  interests of executives  with those of  stockholders,
should  be  a  meaningful  part of  the  Company's  executive  compensation. The
Company's Plan provides for the grant of non-qualified stock options at exercise
prices equal to the fair market value on the date of grant. Substantial  options
have been granted to executive officers. The options granted are exercisable for
ten  years absent earlier termination of employment. Outstanding options held by
executive officers provide for deferred vesting  of options granted, 25% of  the
options  granted being first exercisable one year  from the date of grant and an
additional 25% of each  option grant becoming exercisable  on each of the  three
following  anniversary  dates.  The  Plan  provides  option  recipients  with  a
significant interest in long-term  growth in the price  of the Company's  Common
Stock.  It should be noted that Mr.  Samson is one of the principal stockholders
of the Company.

    This report is submitted by the following persons who are the members of the
Compensation Committee:

                                  Agnes Varis
                                 Gus Blass, II
                                  Allen Misher

CERTAIN TRANSACTIONS; OTHER MATTERS

    In the future, the Company may  purchase certain products and raw  materials
from  Agvar Chemicals Inc. ("Agvar") or companies for which Agvar acts as agent.
Agnes Varis, a director of the Company, is the sole stockholder, President and a
director of Agvar. Through December 31, 1994, the Company's purchases from Agvar
have not been material.

    Section 16(a) of the Securities Exchange Act of 1934 requires the  Company's
executive officers and directors and persons who own more than 10% of the Common
Stock  of the Company to file reports of ownership and changes in ownership with
the Securities and Exchange Commission and to furnish the Company with copies of
these reports. Based  on the  Company's review of  the copies  of these  reports
received by it, the Company believes that all filings required to be made by the
reporting  persons for  1994 were made  on a  timely basis, except  for the late
filing of a  Form 3 Report  in connection with  the election of  Mr. Richard  A.
Baron as an executive officer of the Company.

                                      I-9
<PAGE>
PERFORMANCE GRAPH

    The  following graph compares the cumulative total return on the Shares over
the past  five  fiscal years  with  the cumulative  total  return on  shares  of
companies  in the NASDAQ  Index and the  NASDAQ Pharmaceutical Index. Cumulative
total  return  is  measured  assuming   an  initial  investment  of  $100,   the
reinvestment of dividends and fiscal years ending December 31.

                    COMPARISON OF FIVE-YEAR CUMULATIVE TOTAL
                   RETURN AMONG THE COMPANY, THE NASDAQ INDEX
                      AND THE NASDAQ PHARMACEUTICAL INDEX

EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC

<TABLE>
<CAPTION>
             CRISP    PHARMACEUTICAL    MARSAM
<S>        <C>        <C>              <C>
12/31/89     100.000          100.000    100.000
12/31/90      85.088          119.947     93.177
             114.609          145.733    9.83250
             0.85088          1.19947    0.93177
12/31/91     136.550          318.781    138.593
             183.926          387.312   14.62500
             1.36550          3.18781    1.38593
12/31/92     158.897          265.530    113.717
             214.026          322.614   12.00000
             1.58897          2.65530    1.13717
12/31/93     181.296          236.634    203.743
             244.196          287.506   21.50000
             1.81296          2.36634    2.03743
12/31/94     177.271          178.396     94.764
             238.775          216.748   10.00000
             1.77271          1.78396    0.94764
</TABLE>

<TABLE>
<CAPTION>
                                        1988         1990         1991         1992         1993         1994
                                     -----------  -----------  -----------  -----------  -----------  -----------
<S>                                  <C>          <C>          <C>          <C>          <C>          <C>
Closing prices for Marsam*               5.66667      9.83250     14.62500     12.00000     21.50000     10.00000
<FN>
* Takes into account 3 for 2 splits in 1989 and 1991
</TABLE>

                                      I-10
<PAGE>

BEAR STEARNS                                        Annex A

                                                    BEAR, STEARNS & CO. INC.
                                                        245 PARK AVENUE
                                                    NEW YORK, NEW YORK 10104
                                                        (212)  272-2000


                                                    July 28, 1995




Board of Directors
Marsam Pharmaceuticals Inc.
41 Olney Avenue, Building 31
Cherry Hill, NJ  08034

Attention:  Marvin Samson, Chief Executive Officer


     We understand that Marsam Pharmaceuticals Inc. ("Marsam") has received an
offer from Schein Pharmaceutical, Inc. ("Schein") to acquire all of the
outstanding shares of the common stock of Marsam (the "Shares").  You have
provided us with the Agreement and Plan of Merger in substantially final form
(the "Merger Agreement") among Marsam, Schein and SM Acquiring Co., Inc.
("SMA"), a wholly owned subsidiary of Schein. As more fully described in the
Merger Agreement, (i) Schein would promptly commence a tender offer to purchase
all Shares for $21.00 per share in cash and (ii) as promptly after the purchase
of shares pursuant to the tender offer as practicable, SMA would merge with
Marsam and each outstanding Share not previously tendered would be converted
into the right to receive $21.00 in cash (collectively, the "Transaction").

     You have asked us to render our opinion as to whether the consideration to
be paid pursuant to the Transaction is fair, from a financial point of view, to
the public shareholders of Marsam.

     In the course of our analyses for rendering this opinion, we have:

          1.   reviewed the Merger Agreement;

          2.   reviewed Marsam's Annual Reports to Shareholders and Annual
               Reports on Form 10-K for the fiscal years ended December 31, 1991
               through 1994, and its Quarterly Report on Form 10-Q for the
               period ended March 31, 1995;

          3.   reviewed certain operating and financial information, including
               projections, provided to us by management relating to its
               business and prospects;

          4.   met with certain members of Marsam's senior management to discuss
               its operations, historical financial statements and future
               prospects;


<PAGE>

          5.   visited Marsam's facilities in Cherry Hill, New Jersey;

          6.   reviewed the historical prices and trading volume of the common
               shares of Marsam;

          7.   reviewed publicly available financial data and stock market
               performance data of companies which we deemed generally
               comparable to Marsam;

          8.   reviewed the terms of recent acquisitions of companies which we
               deemed generally comparable to Marsam; and

          9.   conducted such other studies, analyses, inquiries and
               investigations as we deemed appropriate.

     In the course of our review, we have relied upon and assumed the accuracy
and completeness of the financial and other information provided to us by
Marsam.  With respect to Marsam's projected financial results, we have assumed
that they have been reasonably prepared on a bases reflecting the best currently
available estimates and judgments of the management of Marsam as to its expected
future performance.  We have not assumed any responsibility for the information
or projections provided to us and we have further relied upon the assurances of
the management of Marsam that it is unaware of any facts that would make the
information or projections provided to us incomplete or misleading.  In arriving
at our opinion, we have not performed or obtained any independent appraisal of
the assets of Marsam. Our opinion is necessarily based on economic, market and
other conditions, and the information made available to us, as of the date
hereof.

     Based on the foregoing, it is our opinion that the consideration to be paid
pursuant to the Transaction is fair, from a financial point of view, to the
public shareholders of Marsam.

     We have acted as financial advisor to Marsam in connection with the
Transaction and will receive a fee for such services, payment of a significant
portion of which is contingent upon the consummation of the Transaction.


                                   Very truly yours,

                                   BEAR, STEARNS & CO. INC.

                                   By:
                                      --------------------------
                                      Managing Director


<PAGE>
                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
EXHIBIT NO.
- -----------
<S>          <C>
Exhibit 1    Agreement  and  Plan  of Merger,  dated  July 28,  1995,  among Marsam  Pharmaceuticals  Inc., Schein
             Pharmaceutical, Inc. and SM. Acquiring Co., Inc.
Exhibit 2    Stockholders Agreement, dated July  28, 1995, among Schein  Pharmaceutical, Inc., SM. Acquiring  Co.,
             Inc. and certain stockholders named therein.
Exhibit 3    Employment  Agreement, dated  as of  July 28,  1995, between  Marsam Pharmaceuticals  Inc. and Marvin
             Samson.
Exhibit 4    Confidentiality Agreement,  dated  May  15,  1995 between  Marsam  Pharmaceuticals  Inc.  and  Schein
             Holdings, Inc.
Exhibit 5    Letter to Stockholders of Marsam Pharmaceuticals Inc., dated August 4, 1995.*
Exhibit 6    Press Release, dated July 29, 1995, issued by Marsam Pharmaceuticals Inc.
Exhibit 7    Opinion of Bear, Stearns & Co. Inc. dated July 28. 1995.*
<FN>
- ------------------------
* Included in copies of the Schedule 14D-9 mailed to stockholders.
</TABLE>

<PAGE>

                                                                     Exhibit 1


                          AGREEMENT AND PLAN OF MERGER

                                      AMONG

                          SCHEIN PHARMACEUTICAL, INC.,

                             SM ACQUIRING CO., INC.

                                       AND

                           MARSAM PHARMACEUTICALS INC.





                               Dated July 28, 1995

<PAGE>
                                TABLE OF CONTENTS

                                                                            PAGE
                                                                            ----

1.   The Offer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1
     1.1  The Offer. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   1
     1.2  Company Actions. . . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.3  Stockholder Lists. . . . . . . . . . . . . . . . . . . . . . . . .   4
     1.4  Directors. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   4

2.   The Merger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5
     2.1  The Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . .   5
     2.2  Consummation of the Merger . . . . . . . . . . . . . . . . . . . .   5
     2.3  Effects of the Merger. . . . . . . . . . . . . . . . . . . . . . .   5
     2.4  Certificate of Incorporation and By-laws . . . . . . . . . . . . .   5
     2.5  Directors and Officers . . . . . . . . . . . . . . . . . . . . . .   6
     2.6  Conversion of Shares . . . . . . . . . . . . . . . . . . . . . . .   6
     2.7  Conversion of Common Stock of the Sub. . . . . . . . . . . . . . .   6
     2.8  Stockholders' Meeting. . . . . . . . . . . . . . . . . . . . . . .   6
     2.9  Merger Without Meeting of Stockholders . . . . . . . . . . . . . .   6
     2.10 Withholding Taxes. . . . . . . . . . . . . . . . . . . . . . . . .   7

3.   Dissenting Shares; Payment For Shares; Options. . . . . . . . . . . . .   7
     3.1  Dissenting Shares. . . . . . . . . . . . . . . . . . . . . . . . .   7
     3.2  Payment for Shares . . . . . . . . . . . . . . . . . . . . . . . .   7
     3.3  Closing of the Company's Transfer Books. . . . . . . . . . . . . .   9
     3.4  Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   9

4.   Representations and Warranties of the Company . . . . . . . . . . . . .   9
     4.1  Organization and Qualification . . . . . . . . . . . . . . . . . .   9
     4.2  Capitalization . . . . . . . . . . . . . . . . . . . . . . . . . .  10
     4.3  Authority for this Agreement . . . . . . . . . . . . . . . . . . .  11
     4.4  Absence of Certain Changes . . . . . . . . . . . . . . . . . . . .  12
     4.5  Reports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12
     4.6  Consents and Approvals; No Violation . . . . . . . . . . . . . . .  13
     4.7  Regulatory Compliance. . . . . . . . . . . . . . . . . . . . . . .  13
     4.8  Employee Benefit Matters . . . . . . . . . . . . . . . . . . . . .  14
     4.9  Litigation, etc. . . . . . . . . . . . . . . . . . . . . . . . . .  16
     4.10  Tax Matters . . . . . . . . . . . . . . . . . . . . . . . . . . .  16
     4.11  Compliance with Law . . . . . . . . . . . . . . . . . . . . . . .  18
     4.12  Environmental Compliance. . . . . . . . . . . . . . . . . . . . .  18
     4.13  Delaware Takeover Statute Inapplicable. . . . . . . . . . . . . .  19
     4.14  Required Vote of Company Stockholders . . . . . . . . . . . . . .  20
     4.15  Brokers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  20

5.   Representations and Warranties of the Parent and Sub. . . . . . . . . .  20
     5.1  Organization . . . . . . . . . . . . . . . . . . . . . . . . . . .  20
     5.2  Authority for this Agreement . . . . . . . . . . . . . . . . . . .  20
     5.3  Consents and Approvals; No Violation . . . . . . . . . . . . . . .  21
     5.4  Financing. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  21
     5.5  Interim Operations of Sub. . . . . . . . . . . . . . . . . . . . .  21
     5.6  FDA Matters. . . . . . . . . . . . . . . . . . . . . . . . . . . .  21
     5.7  Brokers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  22

                                        i

<PAGE>

6.   Covenants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  22
     6.1  Conduct of Business of the Company . . . . . . . . . . . . . . . .  22
     6.2  No Solicitation. . . . . . . . . . . . . . . . . . . . . . . . . .  23
     6.3  Access to Information. . . . . . . . . . . . . . . . . . . . . . .  25
     6.4  Reasonable Efforts . . . . . . . . . . . . . . . . . . . . . . . .  25
     6.5  Indemnification; Directors' and Officers' Insurance. . . . . . . .  26
     6.6  State Takeover Statutes. . . . . . . . . . . . . . . . . . . . . .  27
     6.7  Proxy Statement. . . . . . . . . . . . . . . . . . . . . . . . . .  28
     6.8  Notification of Certain Matters. . . . . . . . . . . . . . . . . .  28
     6.9  Compliance with ISRA . . . . . . . . . . . . . . . . . . . . . . .  28
     6.10  Fees and Expenses . . . . . . . . . . . . . . . . . . . . . . . .  28
     6.11  Employee Benefits . . . . . . . . . . . . . . . . . . . . . . . .  28

8.   Termination; Amendment; Waiver. . . . . . . . . . . . . . . . . . . . .  29
     8.1  Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . .  29
     8.2  Effect of Termination. . . . . . . . . . . . . . . . . . . . . . .  30
     8.3  Amendment. . . . . . . . . . . . . . . . . . . . . . . . . . . . .  31
     8.4  Extension; Waiver. . . . . . . . . . . . . . . . . . . . . . . . .  31

9.   Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  31
     9.1  Representations and Warranties . . . . . . . . . . . . . . . . . .  31
     9.2  Enforcement of the Agreement . . . . . . . . . . . . . . . . . . .  31
     9.3  Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  32
     9.4  Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  32
     9.5  Governing Law. . . . . . . . . . . . . . . . . . . . . . . . . . .  33
     9.6  Headings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  33
     9.7  Parties in Interest. . . . . . . . . . . . . . . . . . . . . . . .  33
     9.8  Counterparts . . . . . . . . . . . . . . . . . . . . . . . . . . .  33
     9.9  Certain Definitions. . . . . . . . . . . . . . . . . . . . . . . .  34
     9.10  Press Releases. . . . . . . . . . . . . . . . . . . . . . . . . .  34
     9.11  Entire Agreement. . . . . . . . . . . . . . . . . . . . . . . . .  34

EXHIBIT A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

                                       ii

<PAGE>

                          AGREEMENT AND PLAN OF MERGER

                               DATED JULY 28, 1995

          The parties to this agreement and plan of merger are Schein
Pharmaceutical, Inc., a Delaware corporation (the "Parent"), SM Acquiring Co.,
Inc., a Delaware corporation and a wholly-owned subsidiary of the Parent (the
"Sub"), and Marsam Pharmaceuticals Inc., a Delaware corporation (the "Company").

          The board of directors of each of the Parent, the Sub and the Company
has determined it is in the best interests of its stockholders for the Parent to
acquire the Company upon the terms and subject to the conditions set forth in
this agreement.

          Accordingly, the parties agree as follows:

1.   THE OFFER

     1.1  THE OFFER.

          (a)  Provided this agreement shall not have been terminated in
accordance with section 8.1, promptly (but in no event later than five business
days following the public announcement of the terms of this agreement), the
Parent shall commence (within the meaning of Rule 14d-2 under the Securities
Exchange Act of 1934 (the "Exchange Act")), or cause the Sub to commence, an
offer to purchase all the outstanding shares of common stock of the Company, par
value $.01 per share (the "Shares"), at a price of $21.00 per Share, net to the
seller in cash (the "Offer").  The obligation to consummate the Offer and to
accept for payment and to pay for any Shares tendered pursuant to the Offer
shall be subject only to those conditions set forth in exhibit A.  The Company
agrees that no Shares held by the Company or any of its subsidiaries shall be
tendered to the Parent or the Sub pursuant to the Offer.  Neither the Parent nor
the Sub shall, without the prior written consent of the Company, (i) decrease or
change the form of the consideration payable in the Offer, (ii) decrease the
number of Shares sought pursuant to the Offer, (iii) impose additional
conditions to the Offer, (iv) change the conditions to the Offer, except the
Parent or the Sub, as applicable, in its sole discretion may waive any condition
to the Offer, other than the condition set forth in clause (1) of exhibit A,
which may not be waived without the Company's prior written consent, or (v) make
any other change in the terms of the Offer adverse to the holders of the Shares.
The Parent or the Sub, as applicable, agrees that, subject to the terms and
conditions of the Offer and this agreement, it will accept for payment and pay
for all Shares validly tendered and not withdrawn pursuant to the Offer promptly
after expiration of the Offer.  The Offer shall initially provide that the Offer
shall expire 20 business days after it is commenced or on September 1, 1995,
whichever is later.  The Parent or the Sub, as applicable, may

<PAGE>

extend the Offer in accordance with applicable law, but if the conditions set
forth in exhibit A are satisfied as of the then scheduled expiration date of the
Offer, the Offer may be extended only with the prior written consent of the
Company or as required by law; provided that the Parent or the Sub, as
applicable, may, without the consent of the Company, extend the Offer on one
occasion for a period not to exceed 10 business days, if the number of Shares
tendered, together with any Shares beneficially owned by the Parent or the Sub,
is less than 90% of the Shares outstanding on the scheduled expiration date of
the Offer.  If the conditions set forth in exhibit A are not satisfied or, to
the extent permitted by this agreement, waived by the Parent or the Sub, as
applicable, as of the scheduled expiration date, the Parent or the Sub, as
applicable, shall extend the Offer from time to time until the earliest of the
consummation of the Offer, November 30, 1995 (provided, that neither the Parent
nor the Sub shall be obligated to make any such extension, if, in the reasonable
belief of the Parent or the Sub, as applicable, all such conditions are not
capable of being satisfied by that date) or the termination of this agreement.
Any individual extension of the Offer shall be for a period of no more than 10
business days.

          (b)  On the date of commencement of the Offer, the Parent or the Sub,
as applicable, shall file or cause to be filed with the Securities and Exchange
Commission (the "SEC") a Tender Offer Statement on Schedule 14D-1 (together with
all amendments, the "Schedule 14D-1") with respect to the Offer, which shall
contain the Offer to purchase and related letter of transmittal and other
ancillary Offer documents and instruments pursuant to which the Offer will be
made (collectively, with any supplements or amendments, the "Offer Documents").
The Parent or the Sub, as applicable, shall disseminate the Offer Documents to
holders of the Shares.  Each of the Parent or the Sub, as applicable, and the
Company agrees promptly to correct any information provided by it for use in the
Offer Documents that becomes false or misleading in any material respect, and
the Parent and the Sub shall take all steps necessary to cause the Offer
Documents as so corrected to be filed with the SEC and to be disseminated to
holders of the Shares, in each case as and to the extent required by law.  The
Company and its counsel shall have a reasonable opportunity to review and
comment on the Offer Documents prior to the filing of the respective Offer
Documents with the SEC.  The Parent or the Sub, as applicable, shall provide the
Company and its counsel with any comments that may be received from the SEC or
its staff with respect to the Offer Documents promptly after receipt.  The Offer
Documents shall comply as to form in all material respects with the requirements
of the Exchange Act and the rules and regulations under the Exchange Act.  The
Parent and the Sub agree that none of the information in the Offer Documents or
any related schedule required to be filed with the SEC or in any related
amendment shall, on the date of filing with the SEC or on the date first
published, sent or given to stockholders of

                                        2

<PAGE>

the Company, as the case may be, contain an untrue statement of a material fact
or omit to state a material fact required to be stated therein or necessary in
order to make the statements therein, in light of the circumstances under which
they are made, not misleading (but excluding statements made in any of the
foregoing documents based on information supplied by the Company specifically
for inclusion therein).  The Parent and the Sub agree that none of the
information supplied by the Parent or the Sub or any of their affiliates
specifically for inclusion in the Proxy Statement (as defined in section 1.2) or
Schedule 14D-9 (as defined in section 1.2) or any related amendment shall, at
the date of filing with the SEC, and, in the case of the Proxy Statement, at the
time the Proxy Statement is mailed and at the time of the Special Meeting (as
defined in section 2.8), contain an untrue statement of a material fact or omit
to state a material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they are
made, not misleading.

     1.2  COMPANY ACTIONS.  The Company consents to the Offer and represents and
warrants that, subject to the terms and conditions set forth in this agreement,
(a) its board of directors (at a meeting duly called and held) has (i)
determined that the Offer and Merger (as defined in section 2.1) are fair to and
in the best interests of the stockholders of the Company, (ii) resolved to
recommend acceptance of the Offer and approval and adoption of this agreement by
stockholders of the Company, (iii) taken all necessary steps to render section
203 of the Delaware General Corporation Law (the "DGCL") inapplicable to the
Merger and (iv) resolved to elect not to be subject, to the extent permitted by
law, to any state takeover law other than section 203 of the DGCL that may
purport to be applicable to the Offer, the Merger or the transactions
contemplated by this agreement and (b) Bear, Stearns & Co. Inc., the Company's
independent financial advisor, has advised the Company's board of directors
that, in the opinion of Bear, Stearns & Co. Inc., the consideration to be paid
to the Company's stockholders in the Offer and Merger is fair, from a financial
point of view, to those stockholders.  As promptly as practicable after
commencement of the Offer, the Company shall, subject to the terms and
conditions set forth in this agreement, file with the SEC a
Solicitation/Recommendation Statement on Schedule 14D-9 (the "Schedule 14D-9")
containing the recommendations of its board of directors in favor of the Offer
and Merger and shall permit the inclusion in the Offer Documents of such
recommendations, in each case subject to the fiduciary duties of the board of
directors of the Company as advised by outside counsel.  The Company, the Parent
and the Sub shall promptly correct any information provided by them for use in
the Schedule 14D-9 that becomes false or misleading in any material respect, and
the Company shall take all steps necessary to cause the Schedule 14D-9 as so
corrected to be filed with the SEC and to be disseminated to holders of the
Shares, in each case as and to the extent required by law.  The Parent and its
counsel shall

                                        3

<PAGE>

have a reasonable opportunity to review and comment on the Schedule 14D-9 prior
to its filing with the SEC.  The Company agrees to provide the Parent and its
counsel with any comments that may be received from the SEC or its staff with
respect to the Schedule 14D-9 promptly after receipt.  The Company agrees that
neither the Schedule 14D-9, nor any related amendments nor any information
supplied by the Company specifically for inclusion in the Offer Documents or the
Proxy Statement (but excluding statements made in any of the foregoing documents
based on information supplied by the Parent or Sub or any of their affiliates
specifically for inclusion therein) shall, at the respective times the Schedule
14D-9 or Offer Documents are filed with the SEC or are first published, sent or
given to stockholders, as the case may be, contain an untrue statement of a
material fact or omit to state a material fact required to be stated therein or
necessary in order to make the statements therein, in light of the circumstances
under which they are made, not misleading.  The Schedule 14D-9 and the Proxy
Statement shall comply as to form in all material respects with the applicable
requirements of the Exchange Act and the rules and regulations under the
Exchange Act.  The letter to stockholders, notice of meeting, proxy statement
and form of proxy, or the information statement, as the case may be, that may be
distributed to stockholders in connection with the Merger (including any
supplements), and any schedules required to be filed with the SEC in connection
therewith, as from time to time amended or supplemented, are collectively
referred to as the "Proxy Statement".

     1.3  STOCKHOLDER LISTS.  In connection with the Offer, the Company shall
promptly furnish the Sub with mailing labels, security position listings and any
available listing or computer file containing the names and addresses of the
record holders of the Shares as of a recent date and shall furnish the Sub with
such information and assistance as the Sub or its agents may reasonably request
in communicating the Offer to the record and beneficial stockholders of the
Company.  Subject to the requirements of applicable law and except for such
steps as are necessary to disseminate the Offer Documents and any other
documents necessary to consummate the Offer and Merger, the Parent and Sub and
their affiliates and associates shall hold in confidence such listings and other
information, shall use such information only in connection with the Offer and
Merger and, if this agreement is terminated in accordance with its terms, shall
deliver to the  Company all copies of all such information (and extracts or
summaries of such information) then in their or their agents' or advisors'
possession.

     1.4  DIRECTORS

          (a)  Promptly upon the purchase by the Parent or the Sub, as
applicable, pursuant to the Offer of a number of Shares that represents at least
a majority of the outstanding Shares on

                                        4

<PAGE>

a fully-diluted basis and from time to time thereafter, the parties shall,
subject to the provisions of section 14(f) of the Exchange Act and Rule 14f-1
under the Exchange Act, promptly use all reasonable efforts necessary to cause
the persons listed on schedule 2.5 to comprise the entire board of directors of
the Company.  The date on which such persons first comprise the Company's board
of directors is referred to as the "Control Date".

          (b)  From and after the Control Date and prior to the Effective Time
and as long as there is at least one director who is designated as a "Continuing
Director" on schedule 2.5 (a "Continuing Director" and, collectively, the
"Continuing Directors"), if requested by a majority of the Continuing Directors,
all other directors shall abstain from acting upon, and the approval of a
majority of the Continuing Directors shall be required to authorize, any
termination of this agreement by the Company, any amendment of this agreement
requiring action by the board of directors of the Company, any extension of time
for the performance of any obligation or other act of the Parent or the Sub
under this agreement and any waiver of compliance with any provision of this
agreement for the benefit of the Company.


2.   THE MERGER

     2.1  THE MERGER.  Upon the terms of this agreement and subject to the
provisions of the DGCL, the Parent shall transfer to the Sub all Shares held by
it, and the Sub shall be merged with and into the Company (the "Merger") as soon
as practicable following the satisfaction or waiver, if permissible, of the
conditions set forth in section 7.  The Company shall be the surviving
corporation in the Merger (the "Surviving Corporation") under the name "Marsam
Pharmaceuticals Inc." and shall continue its existence under the law of
Delaware.  At the Effective Time, the separate corporate existence of the Sub
shall cease.

     2.2  CONSUMMATION OF THE MERGER.  Subject to the provisions of this
agreement, the parties shall cause the Merger to be consummated by filing with
the secretary of state of the state of Delaware a duly executed and verified
certificate of merger, and shall take all other action required by law to effect
the Merger.  Prior to the filing referred to in this section, a closing (the
"Closing") shall be held at the offices of Proskauer Rose Goetz & Mendelsohn
LLP, 1585 Broadway, New York, New York (or such other place as the parties may
agree) for the purpose of completing the foregoing.  The time the Merger becomes
effective in accordance with applicable law is referred to as the "Effective
Time".

     2.3  EFFECTS OF THE MERGER.  The Merger shall have the effects set forth in
the DGCL and this agreement.

                                        5

<PAGE>

     2.4  CERTIFICATE OF INCORPORATION AND BY-LAWS.  The certificate of
incorporation and by-laws of the Sub, as in effect on the date of this
agreement, shall be the certificate of incorporation and by-laws, respectively,
of the Surviving Corporation; PROVIDED, HOWEVER, that section 1 of the
certificate of incorporation of the Surviving Corporation shall be amended to
read in its entirety as follows:  "Section 1.  The name of the Corporation is
Marsam Pharmaceuticals Inc."

     2.5  DIRECTORS AND OFFICERS.  The persons listed on schedule 2.5 and the
officers of the Company immediately prior to the Effective Time shall be the
directors and officers, respectively, of the Surviving Corporation, until their
respective successors are duly elected and qualified.

     2.6  CONVERSION OF SHARES.  Each Share issued and outstanding immediately
prior to the Effective Time (other than Shares owned by the Parent, the Sub or
any subsidiary of the Parent or Sub or held in the treasury of the Company, all
of which shall be cancelled, and other than Dissenting Shares (as defined in
section 3.1)) shall, by virtue of the Merger and without any action on the part
of the Parent, the Sub, the Company or the holder, be converted into the right
to receive in cash an amount per Share (subject to any applicable withholding
tax, as specified in section 2.10) equal to the highest price per share payable
in the Offer, without interest (the "Merger Consideration"), upon the surrender
of the certificate representing the Share in accordance with section 3.2.

     2.7  CONVERSION OF COMMON STOCK OF THE SUB.  Each share of common stock,
par value $.01, of the Sub issued and outstanding immediately prior to the
Effective Time shall, by virtue of the Merger and without any action on the part
of the Parent, the Sub or the Company, be converted into and become one share of
common stock of the Surviving Corporation.

     2.8  STOCKHOLDERS' MEETING.  Unless the Merger is consummated in accordance
with section 253 of the DGCL as contemplated by section 2.9, and subject to
applicable law, the Company, acting through its board of directors, shall, in
accordance with applicable law, duly call, give notice of, convene and hold a
special meeting (the "Special Meeting") of its stockholders as soon as
practicable following the consummation of the Offer for the purpose of
considering and taking action upon the agreement of merger (within the meaning
of section 251 of the DGCL) set forth in this agreement; and, subject to the
fiduciary duties of its board of directors under applicable law as advised by
outside counsel, the Company shall include in the Proxy Statement the
recommendation of its board of directors that stockholders of the Company vote
in favor of the approval and adoption of the agreement of merger set forth in
this agreement.  The Parent and the Sub agree that, at the Special Meeting, all
the Shares acquired pursuant to the Offer or otherwise by the

                                        6

<PAGE>

Parent or Sub or any of their affiliates shall be voted in favor of the approval
and adoption of the agreement of merger set forth in this agreement.

     2.9  MERGER WITHOUT MEETING OF STOCKHOLDERS.  Notwithstanding section 2.8,
if the Parent, directly or indirectly through the Sub or any other subsidiary,
acquires at least 90 percent of the outstanding Shares, each of the Parent, the
Sub and the Company shall take all necessary and appropriate action to cause the
Merger to become effective, as soon as practicable after the consummation of the
Offer, without a meeting of stockholders of the Company, in accordance with
section 253 of the DGCL.

     2.10 WITHHOLDING TAXES.  If so specified in the Offer Documents, the Parent
and Sub shall be entitled to deduct and withhold from the consideration
otherwise payable to a holder of Shares or Options pursuant to the Offer or
Merger such amounts as are required under section 3406 of the Internal Revenue
Code of 1986 (the "Code").  To the extent amounts are so withheld by the Parent
or Sub, the withheld amounts shall be treated for all purposes of this agreement
as having been paid to the holder of the Shares in respect of which the
deduction and withholding was made by the Parent or Sub, in the circumstances
described in the Offer Documents.


3.   DISSENTING SHARES; PAYMENT FOR SHARES; OPTIONS

     3.1  DISSENTING SHARES.  Notwithstanding anything in this agreement to the
contrary, Shares issued and outstanding immediately prior to the Effective Time
and held by any stockholder who did not vote in favor of the Merger and comply
with section 262 of the DGCL (the "Dissenting Shares") shall not be converted
into or be exchangeable for the right to receive the Merger Consideration,
unless and until any such stockholder shall have failed to perfect or shall have
effectively withdrawn or lost his rights to appraisal under the DGCL.  If any
such holder shall have failed to perfect or shall have effectively withdrawn or
lost that right, that holder's Shares shall thereupon be converted into and
become exchangeable for the right to receive, as of the Effective Time, the
Merger Consideration without any interest.  The Company shall give the Parent or
the Sub, as applicable, (a) prompt notice of any written demands for appraisal
of any Shares, attempted withdrawals of such demands and any other instruments
served pursuant to the DGCL and received by the Company relating to
stockholders' rights of appraisal and (b) the opportunity to direct all
negotiations and proceedings with respect to demands for appraisal under the
DGCL.  The Company shall not, except with the prior written consent of the
Parent or the Sub, as applicable, voluntarily make any payment with respect to
any demands for appraisal of capital

                                        7

<PAGE>

stock of the Company, offer to settle or settle any demands or approve any
withdrawal of any such demands.

     3.2  PAYMENT FOR SHARES

          (a)  Prior to the Effective Time, the Parent shall cause the Sub to
deposit with Chemical Bank (or another bank or trust company reasonably
satisfactory to the Company) (the "Paying Agent") sufficient funds to make the
payments pursuant to section 2.6 on a timely basis to holders of Shares issued
and outstanding immediately prior to the Effective Time (such funds, the
"Payment Fund").  The Paying Agent shall, pursuant to irrevocable instructions,
make the payments provided for in the preceding sentence out of the Payment
Fund.  The Payment Fund shall not be used for any purpose, except as provided in
this agreement.

          (b)  Promptly after the Effective Time, the Surviving Corporation
shall cause the Paying Agent to mail to each record holder of Shares, as of the
Effective Time, a form of letter of transmittal, the form and content of which
shall be reasonably acceptable to the Company (which shall specify that delivery
shall be effected, and risk of loss and title to the certificates representing
the Shares (the "Certificates") shall pass, only upon proper delivery of the
Certificates to the Paying Agent), and instructions for use in effecting the
surrender of the Certificates for payment of the Merger Consideration.  Upon
surrender to the Paying Agent of a Certificate, together with the letter of
transmittal duly executed, the holder of the Certificate shall be paid cash in
an amount (subject to any applicable withholding tax, as specified in section
2.10) equal to the product of the number of Shares represented by the
Certificate and the Merger Consideration, and the Certificate shall be
cancelled.  No interest shall be paid or accrued on the cash payable upon the
surrender of a Certificate.  If payment is to be made to a person other than the
person in whose name a Certificate surrendered is registered, it shall be a
condition of payment that the Certificate so surrendered be properly endorsed or
otherwise in proper form for transfer and that the person requesting such
payment pay any transfer or other taxes required by reason of the payment to a
person other than the registered holder of the Certificate surrendered or
establish to the satisfaction of the Surviving Corporation that the tax has been
paid or is not applicable.  From and after the Effective Time and until
surrendered in accordance with this section 3.2, each Certificate (other than
Certificates representing Shares owned by the Parent or Sub or any of their
subsidiaries, and Dissenting Shares) shall represent for all purposes solely the
right to receive in cash an amount equal to the product of the Merger
Consideration and the number of Shares evidenced by the Certificate, without
interest.

                                        8

<PAGE>

          (c)  Any portion of the Payment Fund (including the proceeds of any
investments of the Payment Fund) that remains unclaimed by the former
stockholders of the Company for six months after the Effective Time shall be
repaid to the Surviving Corporation.  Any former stockholders of the Company who
have not theretofore complied with section 3.1 shall thereafter look only to the
Surviving Corporation (subject to abandoned property, escheat or other similar
laws) for payment of their claim for the Merger Consideration per Share, without
interest.  Neither the Parent, the Sub nor the Surviving Corporation shall be
liable to any holder of Shares for any monies delivered from the Payment Fund or
otherwise to a public official pursuant to any applicable abandoned property,
escheat or similar law.

     3.3  CLOSING OF THE COMPANY'S TRANSFER BOOKS.  At the Effective Time, the
stock transfer books of the Company shall be closed and no transfer of Shares
shall thereafter be made.  If, after the Effective Time, Certificates are
presented to the Surviving Corporation, they shall be cancelled and exchanged
for cash as provided in this section 3, subject to applicable law in the case of
Dissenting Shares.

     3.4  OPTIONS.  Upon the consummation of the Offer, the Parent or the Sub,
as applicable, shall pay each holder of a then outstanding option to purchase
Shares under the Company's 1986 Stock Option Plan, 1993 Stock Option Plan or
1995 Stock Purchase Plan (collectively, the "Stock Option Plans"), whether or
not then exercisable (collectively, the "Options"), in settlement of the
Options, for each Share subject to an Option, an amount (subject to any
applicable withholding tax) in cash equal to the excess, if any, of the Merger
Consideration over the per Share exercise price of that Option (that amount, the
"Option Consideration"); PROVIDED, HOWEVER, that with respect to any person
subject to section 16 of the Exchange Act, any such amount shall be paid by the
Surviving Corporation as soon as practicable after the first date payment can be
made without liability to that person under section 16(b) of the Exchange Act.
Upon receipt of the Option Consideration, the Option shall be cancelled.  The
surrender of an Option to the Company in exchange for the Option Consideration
shall be deemed a release of all rights the holder had or may have had in
respect of that Option.  Prior to the Effective Time, the Company shall use all
reasonable efforts to obtain all necessary consents or releases from holders of
Options under the Stock Option Plans and take all other action necessary to give
effect to the transactions contemplated by this section 3.4.  Except as
otherwise agreed by the parties, (a) all Stock Option Plans shall terminate as
of the Effective Time and all rights under any provision of any other plan,
program or arrangement providing for the issuance or grant of any other interest
in respect of the capital stock of the Company or any subsidiary of the Company
shall be cancelled as of the Effective Time, and (b) the Company shall take all
reasonable action to ensure that, after the Effective Time, no person shall have
any

                                        9

<PAGE>

right under any Stock Option Plan (or any option granted under any Stock Option
Plan) or other plan, program or arrangement with respect to equity securities of
the Company, the Surviving Corporation or any direct or indirect subsidiary of
either.


4.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY.  The Company represents and
warrants to the Parent and Sub as follows:

     4.1  ORGANIZATION AND QUALIFICATION.  Each of the Company and its
subsidiaries is a duly organized and validly existing corporation in good
standing under the law of its jurisdiction of incorporation, with the corporate
power and authority to own its properties and conduct its business as now being
conducted, and is duly qualified and in good standing as a foreign corporation
authorized to do business in each jurisdiction in which the character of the
properties owned or held under lease by it or the nature of the business
transacted by it makes such qualification necessary, except where the failure to
be so qualified and in good standing would not have a Material Adverse Effect
(as defined in section 9.9).  The Company has made available to the Parent
accurate and complete copies of the certificates of incorporation and by-laws as
currently in effect of the Company and each of its subsidiaries.

     4.2  CAPITALIZATION

          (a)  The authorized capital stock of the Company consists of
30,000,000 Shares and 1,000,000 shares of preferred stock, $.01 par value (the
"Preferred Stock").  As of the close of business on July 26, 1995, 11,084,137
Shares were issued and outstanding; no shares of Preferred Stock were issued or
outstanding; no Shares were held in the Company's treasury; and there were
outstanding Options to purchase an aggregate of 1,166,649 Shares under the
Company's Stock Option Plans (copies of which have previously been furnished to
the Parent).  Since July 26, 1995, the Company (i) has not issued any Shares,
other than upon the exercise of Options then outstanding, (ii) has not granted
any options or rights to purchase Shares (under the Company's Stock Option Plans
or otherwise) and (iii) has not split, combined or reclassified any of its
shares of capital stock.  All the outstanding Shares have been duly authorized
and validly issued and are fully paid and nonassessable and are free of
preemptive rights.  Except as set forth in this section 4.2 or in section 4.2(a)
of the disclosure letter dated the date of this agreement and delivered by the
Company to the Parent prior to the execution of this agreement setting forth
certain matters referred to in this agreement (the "Disclosure Letter"), there
are no outstanding (i) shares of capital stock or other voting securities of the
Company, (ii) securities of the Company convertible into or exchangeable for
shares of capital stock or voting securities of the Company or (iii) options,
warrants, rights or other agreements or commitments to acquire from the

                                       10

<PAGE>

Company, or obligations of the Company to issue, any capital stock, voting
securities or securities convertible into or exchangeable for capital stock or
voting securities of the Company, or obligations of the Company to grant, extend
or enter into any subscription, warrant, right, convertible or exchangeable
security or other similar agreement or commitment (the items in clauses (i),
(ii) and (iii), collectively, the "Company Securities").  Except as set forth in
section 4.2(a) of the Disclosure Letter, there are no outstanding obligations of
the Company or any subsidiary to repurchase, redeem or otherwise acquire any
Company Securities and there are no other outstanding stock related awards.
Except as set forth in section 4.2(a) of the Disclosure Letter, there are no
voting trusts or other agreements or understandings to which the Company or any
of its subsidiaries is a party with respect to the voting of capital stock of
the Company or any of its subsidiaries.

          (b)  Except as set forth in section 4.2(b) of the Disclosure Letter,
the Company is, directly or indirectly, the record and beneficial owner of all
the outstanding shares of capital stock of each of its subsidiaries, free and
clear of any lien, mortgage, pledge, charge, security interest or encumbrance,
and there are no irrevocable proxies with respect to any such shares.  Except as
set forth in section 4.2(b) of the Disclosure Letter, there are no outstanding
(i) securities of the Company or any subsidiary convertible into or exchangeable
for shares of capital stock or other voting securities or ownership interests in
any subsidiary, or (ii) options or other rights to acquire from the Company or
any of its subsidiaries, or other obligations of the Company or any of its
subsidiaries to issue, any capital stock, voting securities or other ownership
interests in, or any securities convertible into or exchangeable for any capital
stock, voting securities or ownership interests in, any of its subsidiaries, or
other obligations of the Company or any of its subsidiaries to grant, extend or
enter into any subscription, warrant, right, convertible or exchangeable
security or other similar agreement or commitment (the items in  clauses (i) and
(ii), collectively, the "Subsidiary Securities").  Except as set forth in
section 4.2(b) of the Disclosure Letter, there are no outstanding obligations of
the Company or any of its subsidiaries to repurchase, redeem or otherwise
acquire any outstanding Subsidiary Securities.

     4.3  AUTHORITY FOR THIS AGREEMENT.  The Company has the requisite corporate
power and authority to execute and deliver this agreement and to consummate the
transactions contemplated by this agreement.  The execution and delivery of this
agreement by the Company and the consummation by the Company of the transactions
contemplated by this agreement have been duly and validly authorized by the
board of directors of the Company and no other corporate proceedings on the part
of the Company are necessary to authorize this agreement or to consummate the
transactions so contemplated (other than the approval and

                                       11

<PAGE>

adoption of the agreement of merger (within the meaning of section 251 of the
DGCL) in this agreement by the holders of a majority of the Shares prior to the
consummation of the Merger, if required by applicable law).  This agreement has
been duly and validly executed and delivered by the Company and, assuming this
agreement constitutes the valid and binding obligation of each of the Parent and
Sub, constitutes a valid and binding agreement of the Company, enforceable
against the Company in accordance with its terms, except as enforceability may
be limited by applicable bankruptcy, insolvency and similar laws affecting
creditors' rights generally and subject to general principles of equity (whether
considered in a proceeding in equity or at law).

     4.4  ABSENCE OF CERTAIN CHANGES.  Except as disclosed in the SEC Reports
(as defined in section 4.5) or in section 4.4 of the Disclosure Letter, since
March 31, 1995:  (a) the Company and its subsidiaries have not suffered any
Material Adverse Effect, (b) the Company and its subsidiaries have conducted
their respective businesses only in the ordinary course consistent with past
practice, except in connection with the negotiation and execution and delivery
of this agreement and the exploration of other alternative transactions, and (c)
there has not been (i) any declaration, setting aside or payment of any dividend
or other distribution in respect of the Shares or any repurchase, redemption or
other acquisition by the Company or any of its subsidiaries of any outstanding
shares of capital stock or other securities in, or other ownership interests in,
the Company or any of its subsidiaries; (ii) any entry into any written
employment agreement (other than the agreements identified in section 4.4 of the
Disclosure Letter that are being entered into contemporaneously with this
agreement) with, or any increase in the rate or terms (including, without
limitation, any acceleration of the right to receive payment pursuant to
arrangements set forth in section 4.4 of the Disclosure Letter) of compensation
payable or to become payable by the Company or any of its subsidiaries to, their
respective directors or officers; (iii) any increase in the rate or terms
(including, without limitation, any acceleration of the right to receive
payment) of any bonus, insurance, pension or other employee benefit plan,
payment or arrangement made to, for or with any such directors, officers or key
employees, except increases occurring in the ordinary course of business or as
required by law or as necessary to maintain tax-qualified status; or (iv) any
action by the Company that, if taken after the date of this agreement, would
constitute a breach of section 6.1.

                                       12

<PAGE>

     4.5  REPORTS

          (a)  The Company has filed with the SEC all forms, reports and
documents required to be filed by it pursuant to applicable law since January 1,
1994, all of which have complied as of their respective filing dates in all
material respects with all applicable requirements of the Exchange Act and the
rules under the Exchange Act.  True and correct copies of all filings made by
the Company with the SEC since January 1, 1994 (the "SEC Reports"), whether or
not required under applicable law, rules and regulations and including any
registration statement filed by the Company under the Securities Act of 1933,
have been furnished to the Parent.  None of the SEC Reports, including, without
limitation, any financial statements or schedules included or incorporated by
reference in the SEC Reports, at the time filed, contained an untrue statement
of a material fact or omitted to state a material fact required to be stated or
incorporated by reference therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made, not
misleading.

          (b)  The audited and unaudited consolidated financial statements of
the Company included (or incorporated by reference) in the SEC Reports have been
prepared in accordance with United States generally accepted accounting
principles applied on a consistent basis (except to the extent set forth in
those financial statements, including the notes, if any) and present fairly in
all material respects the consolidated financial position of the Company as of
their respective dates, and the consolidated results of operations and changes
in financial condition and cash flows for the periods presented, subject, in the
case of the unaudited interim financial statements, to normal, recurring, year-
end adjustments.

     4.6  CONSENTS AND APPROVALS; NO VIOLATION.  Neither the execution and
delivery of this agreement by the Company nor the consummation of the
transactions contemplated by this agreement will, except as disclosed in section
4.6 of the Disclosure Letter, (a) conflict with or result in a breach of any
provision of the certificate of incorporation or by-laws (or other similar
governing documents) of the Company or any of its subsidiaries; (b) require any
consent, approval, authorization or permit of, or filing with or notification
to, any governmental or regulatory authority, except (i) in connection with the
Hart-Scott-Rodino Antitrust Improvements Act of 1976 (the "HSR Act"), (ii)
pursuant to the Exchange Act, (iii) the filing of a certificate of merger
pursuant to the DGCL, (iv) any applicable filings under state securities, or
"Blue Sky", laws or state anti-takeover laws, [(v) consents, approvals,
authorizations or filings under laws of jurisdictions outside the United States
(E.G., Canada),] or (vi) filings with the New Jersey Department of Environmental
Protection (the "NJDEP") pursuant to the New Jersey Industrial Site Recovery Act
("ISRA"); (c) result in a material default (or

                                       13

<PAGE>

give rise to any right of termination, cancellation or acceleration) under any
of the terms, conditions or provisions of any material note, license, agreement
or other instrument or obligation to which the Company is a party or by which
the Company or any of its assets or subsidiaries may be bound; or (d) violate in
any material respect any material order, writ, injunction, decree, statute, rule
or regulation applicable to the Company or any of its subsidiaries or by which
any material portion of their respective assets are bound.

     4.7  REGULATORY COMPLIANCE.  Section 4.7 of the Disclosure Letter lists:
(a) each product manufactured, marketed, sold or licensed by the Company (the
"Pharmaceutical Products") as of the date of this agreement; (b) (i) all
Pharmaceutical Products that have been recalled, withdrawn or suspended by the
Company (whether voluntarily or otherwise) since January 1, 1990, and all (ii)
proceedings of which the Company is aware (whether completed or pending at any
time since January 1, 1990) seeking the recall, withdrawal, suspension or
seizure of any Pharmaceutical Product; (c) each of the Company's New Drug
Applications ("NDAs"), Investigatory New Drug Applications ("INDAs") or
Abbreviated New Drug Applications ("ANDAs"); (d) (i) all Form 483s, (ii) all
EIRs, (iii) all Notices of Adverse Findings and (iv) all warning or other
letters from the United States Food and Drug Administration (the "FDA") or Drug
Enforcement Agency (the "DEA") in which the FDA or DEA asserted that the
operations of the Company may not be in compliance with applicable law and
regulations, in each case received by the Company from the FDA or DEA since
January 1, 1990 and the response of the Company to each such notice from the FDA
or DEA; and (e) all Adverse Reaction Reports filed by the Company with the FDA
since January 1, 1990.

     4.8  EMPLOYEE BENEFIT MATTERS

          (a)  For purposes of this agreement, the term "Plan" refers to the
following maintained by the Company, any of its subsidiaries or any entity that
would be deemed a "single employer" with the Company under section 414(b), (c),
(m) or (o) of the Code or section 4001 of the Employee Retirement Income
Security Act of 1974 ("ERISA") (an "ERISA Affiliate") on behalf of any employee
of the Company (whether current, former or retired) or their beneficiaries, any
"employee benefit plan" (within the meaning of section 3(3) of ERISA), or any
other plan, program, agreement or commitment, an employment, consulting or
deferred compensation agreement, or an executive compensation, incentive bonus
or other bonus, employee pension, profit-sharing, savings, retirement, stock
option, stock purchase, severance pay, life, health, disability or accident
insurance plan.  Section 4.8(a) of the Disclosure Letter lists each Plan.

          (b)  Neither the Company nor any of the ERISA Affiliates nor any of
their respective predecessors has ever contributed to or contributes to, or
otherwise participated in or


                                       14

<PAGE>

participates in  any "multiemployer plan" (within the meaning of section
4001(a)(3) of ERISA or section 414(f) of the Code), any single employer pension
plan (within the meaning of section 4001(a)(15) of ERISA) that is subject to
sections 4063 and 4064 of ERISA or any plan that is subject to Title IV of ERISA
or section 412 of the Code.

          (c)  The Company, each ERISA Affiliate, each Plan and each "plan
sponsor" (within the meaning of section 3(16) of ERISA) of each "welfare benefit
plan" (within the meaning of section 3(1) of ERISA) has complied in all respects
with the requirements of section 4980B of the Code and Title I, Subtitle B, Part
6 of ERISA, except for a failure or failures to comply that, individually or in
the aggregate, could not reasonably be expected to have a Material Adverse
Effect.

          (d)  With respect to each of the Plans set forth in section 4.08 of
the Disclosure Letter:

               (i) each Plan intended to qualify under section 401(a) of the
Code has been qualified since its inception and has received a determination
letter from the IRS to the effect that the Plan is qualified under section 401
of the Code and any trust maintained pursuant thereto is exempt from federal
income taxation under section 501 of the Code and nothing has occurred that
would cause the loss of such qualification or exemption or the imposition of any
material penalty or tax liability upon the Company or any of its subsidiaries;
the Company or an ERISA Affiliate, as the case may be, has applied, or prior to
the end of the remedial amendment period, as defined under Treasury Regulation
section 1.401(b) and as modified by Internal Revenue Service pronouncements,
will apply, for a determination letter from the Internal Revenue Service
pursuant to Revenue Procedure 93-39, for each Plan intended to qualify under
section 401(a) of the Code;

               (ii) no event has occurred in connection with which the Company,
any of its subsidiaries or any ERISA Affiliate could be subject to any material
liability under ERISA, the Code or any other law, regulation or governmental
order applicable to any Plan, including, without limitation, section 406, 409,
502(i) or 502(l) of ERISA, or section 4975 of the Code; and

               (iii)  each material Plan complies in all material respects with
the applicable requirements of ERISA and the Code.

          (e)  The Company has furnished the Parent, with respect to each Plan:

               (i)  a copy of the annual report, if required by ERISA to be
prepared, with respect to the Plan for each of the last two years, together with
a copy of the financial statements

                                       15

<PAGE>

for each Plan for each of the last two years, if required by ERISA to be
prepared;

               (ii)  a copy of the most recent Summary Plan Description,
together with each Summary of Material Modifications thereto, required under
ERISA with respect to the Plan, and, unless the Plan is embodied entirely in an
insurance policy to which the Company or any of its subsidiaries is a party, a
true and complete copy of the Plan; and

               (iii) if the Plan is funded through a trust or any third party
funding vehicle (other than an insurance policy), a copy of the trust or other
funding agreement and the latest related financial statements, if any.

          (f)  Except as disclosed in section 4.8(f) of the Disclosure Letter or
in the SEC Reports, neither the Company nor any of its subsidiaries has any
announced plan or commitment to create any additional Plans or, except in the
ordinary course of business in accordance with its customary practices or as
required by law or as necessary to maintain tax-qualified status, to amend or
modify any Plan.

          (g)  Except as disclosed in section 4.8(g) of the Disclosure Letter or
in the SEC Reports, neither the Company nor any of its subsidiaries is a party
to any collective bargaining agreement.

          (h)  Except as disclosed in section 4.8(h) of the Disclosure Letter,
the consummation of the transactions contemplated by this agreement will not
give rise to any liability for severance pay, unemployment compensation,
termination pay or withdrawal liability, or accelerate the time of payment or
vesting or increase the amount of compensation or benefits due to any current,
former, or retired employee or their beneficiaries solely by reason of such
transactions.  No amounts payable under any Plan will fail to be deductible for
federal income tax purposes by virtue of section 280G of the Code.

          (i)  Except as disclosed in section 4.8(i) of the Disclosure Letter,
neither the Company nor any ERISA Affiliate maintains, contributes to, or in any
way provides for any benefits of any kind whatsoever (other than under section
4980B of the Code, the Federal Social Security Act or a plan qualified under
section 401(a) of the Code) to any current or future retiree or terminee.

     4.9  LITIGATION, ETC.  Except as set forth in section 4.9 of the Disclosure
Letter or as disclosed in the SEC Reports, there is no claim, action, proceeding
or governmental  investigation pending or, to the knowledge of the Company,
threatened against the Company, any of its subsidiaries or in respect of any
Plan before any court or governmental or regulatory authority that,

                                       16

<PAGE>

individually or in the aggregate, (a) could reasonably be expected to have a
Material Adverse Effect or (b) has had or could reasonably be expected to have a
material adverse effect on the ability of the Company to consummate the
transactions contemplated by this agreement or in any manner challenges or seeks
to prevent, enjoin or delay the Offer or Merger.

     4.10  TAX MATTERS

          (a)  Except as set forth in section 4.10(a) of the Disclosure Letter
or in the SEC Reports:

          (i)  All returns and reports relating to income, franchise and all
     material other Taxes (as defined in section 9.9) required to be filed with
     respect to each of the Company and its subsidiaries or any of their income,
     properties or operations have been duly filed in a timely manner (taking
     into account all extensions of due dates), and, to the knowledge of the
     Company, all information in such returns, declarations and reports is true,
     correct and complete in all material respects.  All taxes attributable to
     each of the Company and its subsidiaries that were shown to be due and
     payable on such returns and reports have been paid.

         (ii)  Adequate provisions in accordance with United States generally
     accepted accounting principles consistently applied have been made in the
     consolidated financial statements included in the SEC Reports for the
     payment of all material Taxes for which any of the Company or its
     subsidiaries may be liable for the periods covered by those financial
     statements that were not yet due and payable as of the dates of those
     financial statements, regardless of whether the liability for those Taxes
     is disputed.

        (iii)  There is no claim or assessment pending or, to the knowledge of
     the Company, threatened against the Company or any of its subsidiaries for
     any alleged material deficiency in income, franchise or other Taxes
     attributable to the Company or any of its subsidiaries.

         (iv)  Each of the Company and its subsidiaries has satisfied in all
     material respects for all periods all applicable withholding Tax
     requirements (including, without limitation, income, social security and
     employment tax withholding for all types of compensation).

          (v)  No consent has been filed relating to the Company or any of its
     subsidiaries pursuant to section 341(f) of the Code.

         (vi)  There is no contract, agreement or intercompany account system
     under which the Company or any of its

                                       17

<PAGE>

     subsidiaries has, or may at any time in the future have, an obligation to
     contribute to the payment of any portion of a Tax (or pay any amount
     calculated with reference to any portion of a Tax) of any group of
     corporations of which the Company or its subsidiaries is or was a part.

        (vii)  The Company has furnished the Parent complete and accurate copies
     of all income and franchise Tax returns, and all related amendments, filed
     by or on behalf of the Company or any of its subsidiaries or any member of
     a group of corporations including the Company or any of its subsidiaries
     for the taxable years 1990 through 1993.

          (b)  Except as set forth in section 4.10(b) of the Disclosure Letter,
there are no agreements in effect to extend the period of limitations for the
assessment or collection of any income, franchise or material other Tax for
which the Company or any of its subsidiaries may be liable.

     4.11  COMPLIANCE WITH LAW.  Except as set forth in section 4.11 of the
Disclosure Letter or in the SEC Reports, to the knowledge of the Company,
neither the Company nor any of its subsidiaries is in conflict with, or in
default or violation of, any law, rule, regulation, order, judgment or decree
applicable to the Company or any subsidiary or by which any property or asset of
the Company or any subsidiary is bound or affected, except where such conflicts,
defaults or violations, individually or in the aggregate, could not reasonably
be expected to have a Material Adverse Effect.

     4.12  ENVIRONMENTAL COMPLIANCE

          (a)  Except as set forth in section 4.12(a) of the Disclosure Letter
or in the SEC Reports, to the knowledge of the Company:

          (i)  the Company and each of its subsidiaries are in compliance with
     all applicable Environmental Laws, except where non-compliance, in the
     aggregate, could not reasonably be expected to have a Material Adverse
     Effect;

         (ii)  the Company and each of its subsidiaries possess all permits,
     licenses, approvals and other authorizations ("Authorizations") that are
     required with respect to their businesses, properties or assets under
     applicable Environmental Laws, have timely filed applications for or
     complied with any applicable requirements for renewal of all such
     Authorizations and are in compliance with all terms and conditions of such
     Authorizations, except where the absence of such Authorizations or the
     failure to comply with any terms or conditions of such Authorizations, in
     the aggregate, could not reasonably be expected to have a Material Adverse
     Effect;

                                       18

<PAGE>

        (iii)  neither the Company nor any of its subsidiaries nor any
     predecessor in interest has been adjudged to have liability that has not
     been satisfied or has received written notice of any potential material
     liability under the Comprehensive Environmental Response, Compensation and
     Liability Act of 1980 ("CERCLA") or under the federal Resource Conservation
     and Recovery Act ("RCRA") or under any other Environmental Law that imposes
     remedial response or corrective action obligations, natural resource
     damages, remedial response obligations or corrective action obligations
     with respect to any property presently or previously owned, leased or
     operated by the Company or any of its subsidiaries, or with respect to any
     property not presently or previously owned, leased or operated by the
     Company or any of its subsidiaries at which the Company may have disposed
     or arranged for disposal of Hazardous Substances; and

         (iv)  neither the Company nor any of its subsidiaries has any liability
     under any Environmental Law or is subject to any pending or threatened
     claim, litigation or unsatisfied judgment under any Environmental Law,
     except for such liabilities that, in the aggregate, could not reasonably be
     expected to have a Material Adverse Effect.

          (b)  For purposes of this agreement:

          (i)  "Environmental Laws" means the common law and all federal, state,
     local and foreign laws or regulations, and including codes, orders,
     decrees, judgments or injunctions issued, promulgated, approved or entered
     thereunder, now or previously in effect, relating to pollution or
     protection of human health and safety or the environment, including laws
     relating to:

               (1)  the emission, discharge, release or threatened release into
                    the environment of any Hazardous Substance;

               (2)  the manufacture, processing, distribution, labeling,
                    reporting, use, generation, treatment, storage, re-use,
                    recycling, disposal, transport or handling of Hazardous
                    Substances;

               (3)  underground storage tanks and related piping and emissions,
                    discharges, releases or threatened releases therefrom; or

               (4)  exposure of persons, including employees, to any Hazardous
                    Substance; and

                                       19

<PAGE>

         (ii)  "Hazardous Substance" means any substance subject to the OSHA
     Hazard Communication Rule, or any similar applicable state law or
     regulation, any substance defined as a hazardous substance under CERCLA or
     any substance listed as a hazardous waste under RCRA, and including, to the
     extent not encompassed within the foregoing, polychlorinated biphenyls,
     asbestos containing materials and petroleum, including crude oil or any
     fraction thereof.

     4.13  DELAWARE TAKEOVER STATUTE INAPPLICABLE.  The board of directors of
the Company has approved the transactions contemplated by this agreement and the
stockholders agreement dated this date among the Parent and certain stockholders
of the Company upon the terms specified in this agreement and in that agreement,
which will result in each of the Parent and Sub becoming an "interested
stockholder", within the meaning of section 203(a)(1) of the DGCL.

     4.14  REQUIRED VOTE OF COMPANY STOCKHOLDERS.  Unless the Merger is
consummated in accordance with section 253 of the DGCL as contemplated by
section 2.9, the only vote of the stockholders of the Company required to
approve and adopt the plan of merger in this agreement and approve the Merger is
the affirmative vote of the holders of not less than a majority of the
outstanding Shares.  No other vote of the stockholders of the Company is
required by law, the certificate of incorporation or the by-laws of the Company
or otherwise to adopt the agreement of merger in this agreement and approve the
Merger.

     4.15  BROKERS.  No broker, finder or other investment banker (other than
Bear, Stearns & Co. Inc.) is entitled to receive any brokerage, finder's or
other fee or commission in connection with this agreement or the transactions
contemplated by this agreement based upon agreements made by or on behalf of the
Company.

5.   REPRESENTATIONS AND WARRANTIES OF THE PARENT AND SUB.  The Parent and Sub
represent and warrant to the Company as follows:

     5.1  ORGANIZATION.  Each of the Parent and Sub is a duly organized and
validly existing corporation in good standing under the law of the state of
Delaware, with all requisite corporate power and authority to own its properties
and conduct its business.  All the issued and outstanding capital stock of the
Sub is owned directly by the Parent.

     5.2  AUTHORITY FOR THIS AGREEMENT.  Each of the Parent and Sub has full
corporate power and authority to execute and deliver this agreement and to
consummate the transactions contemplated by this agreement.  The execution and
delivery of this agreement by the Parent and Sub and the consummation by the
Parent and Sub of the transactions contemplated by this agreement have been duly
and validly authorized by the board of directors and stockholders of the Parent
and Sub and no other corporate proceedings on the

                                       20

<PAGE>

part of the Parent or Sub are necessary to authorize this agreement, or to
commence the Offer or to consummate the transactions contemplated by this
agreement (including the Offer).  This agreement has been duly and validly
executed and delivered by the Parent and Sub and, assuming this agreement
constitutes a valid and binding obligation of the Company, this agreement
constitutes the valid and binding agreement of each of the Parent and Sub,
enforceable against each of the Parent and Sub in accordance with its terms,
except as enforceability may be limited by applicable bankruptcy, insolvency and
similar laws affecting creditors rights generally and subject to general
principles of equity (whether considered in a proceeding in equity or at law).

     5.3  CONSENTS AND APPROVALS; NO VIOLATION.  Neither the execution and
delivery of this agreement by  the Parent or Sub nor the consummation of the
transactions contemplated by this agreement will (a) conflict with or result in
a breach of any provision of the certificate of incorporation or by-laws of the
Parent, the Sub or any of their subsidiaries; (b) require any consent, approval,
authorization or permit of, or filing with or notification to, any governmental
or regulatory authority, except (i) in connection with the HSR Act, (ii)
pursuant to the Exchange Act, (iii) the filing of a certificate of merger
pursuant to the DGCL, (iv) any applicable filings under state securities, or
"Blue Sky", laws or state anti-takeover laws, (v) consents, approvals,
authorizations or filings under laws of jurisdictions outside the United States,
or (vi) filings with the NJDEP pursuant to ISRA; (c) result in a default (or
give rise to any right of termination, cancellation or acceleration) under any
of the terms, conditions or provisions of any note, license, agreement or other
instrument or obligation to which the Parent or Sub is a party or by which any
of its assets may be bound, except for such defaults (or rights of termination,
cancellation or acceleration) as to which requisite waivers or consents have
been obtained or that would not materially and adversely affect the ability of
the Parent or Sub to consummate the transactions contemplated by this agreement;
or (d) violate any order, writ, injunction, decree, statute, rule or regulation
applicable to the Parent, the Sub or any of their respective assets, except for
violations that would not materially adversely affect the ability of the Parent
or Sub to consummate the transactions contemplated by this agreement.

     5.4  FINANCING.  The Parent has furnished the Company a true and correct
copy of the written commitment letter dated June 6, 1995 of Chemical Bank with
respect to financing to purchase Shares pursuant to the Offer and Merger and to
pay related fees and expenses, which agreement is in full force and effect as of
the date of this agreement.  Subject to the terms and conditions of this
agreement, the Parent agrees to provide Sub access to funds to the extent
necessary to enable the Parent and Sub to

                                       21

<PAGE>

satisfy their obligations to purchase the Shares under the Offer and Merger.

     5.5  INTERIM OPERATIONS OF SUB.  The Sub was formed solely for the purpose
of engaging in the transactions contemplated by this agreement, and has not
engaged in any business activities or conducted any operations other than in
connection with the transactions contemplated by this agreement.

     5.6  FDA MATTERS.  Neither the Parent, its subsidiaries, affiliates nor
their respective officers, employees or agents has been convicted of any crime
or engaged in any conduct for which debarment is mandated by 21 U.S.C. Section
335a(a) or authorized by 21 U.S.C. Section 335a(b).

     5.7  BROKERS.  No broker, finder or other investment banker (other than
Tanner & Co., Inc.) is entitled to any brokerage, finder's or other similar fee
or commission in connection with this agreement or the transactions contemplated
by this agreement based upon agreements made by or on behalf of the Parent or
Sub.


6.   COVENANTS

     6.1  CONDUCT OF BUSINESS OF THE COMPANY.  Except as contemplated by this
agreement, from the date of this agreement to the Control Date, the Company
shall, and shall cause its subsidiaries to, conduct its and their operations in
the ordinary course and consistent with past practice and use all reasonable
efforts to preserve intact their business organizations and to maintain existing
relationships with those having significant business relationships with them.
Without limiting the foregoing and except as contemplated by this agreement,
during the period specified in the preceding sentence, the Company shall not,
and shall not permit any of its subsidiaries to, without the prior written
consent of the Parent (not to be unreasonably withheld), (a) except for
issuances of capital stock of the Company's subsidiaries to the Company or to a
wholly-owned subsidiary of the Company, issue, sell or pledge, or authorize or
propose the issuance, sale or pledge of (i) additional shares of capital stock
of any class (including the Shares) or any other ownership interest in any of
its subsidiaries, or securities convertible into or exchangeable for any such
shares or ownership interest or any rights, warrants or options to acquire or
with respect to any such shares of capital stock, ownership interest or other
convertible or exchangeable securities, or grant or accelerate any right to
convert or exchange any securities for any such shares (including the Shares) or
ownership interest, other than Shares issuable upon exercise of the Options, or
(ii) any other securities in respect of, in lieu of or in substitution for
Shares outstanding on the date of this agreement; (b) otherwise acquire or
redeem, directly or indirectly, any of its outstanding securities (including the
Shares); (c) split, combine or


                                       22

<PAGE>

reclassify its capital stock or declare, set aside, make or pay any dividend or
distribution (whether in cash, stock or property) on any shares of capital stock
of the Company or any of its subsidiaries (other than cash dividends paid to the
Company by its wholly-owned subsidiaries); (d) make any acquisition, by means of
a merger or otherwise, of assets or securities, or any sale, lease, encumbrance
or other disposition of assets or securities, in each case other than in the
ordinary course of business and in circumstances not requiring approval of its
board of directors; (e) incur or assume any debt for borrowed money (other than
short-term debt pursuant to existing credit facilities); (f) assume, guarantee,
endorse or otherwise become liable or responsible (whether directly,
contingently or otherwise) for the obligations of any other person (except
wholly-owned subsidiaries of the Company), except in the ordinary course of
business; (g) make any loans, advances or capital contributions to, or
investments in, any other person (except wholly-owned subsidiaries of the
Company), in each case other than in the ordinary course of business; (h) change
any of the accounting principles or practices used by it or any of its
subsidiaries, except as required by the SEC or by United States generally
accepted accounting principles; (i) make any tax election not required by law or
settle or compromise any federal, state or local income tax liability, in each
case that is material to the Company and its subsidiaries taken as a whole; (j)
adopt any amendments to its certificate of incorporation or by-laws; (k) grant
any stock related or performance awards; (l) forgive any loans to employees,
officers or directors of more than $10,000 with respect to any particular
individual; (m) enter into any new employment, severance, consulting or salary
continuation agreements with any officers, directors or employees other than as
contemplated by this agreement; (n) adopt, amend or terminate any material
employee benefit plan, except in the ordinary course of business or as required
by law or as necessary to maintain tax qualified status; or (o) agree in writing
or otherwise to take any of the foregoing actions or any action that would make
any representation or warranty in this agreement untrue or incorrect in any
material respect as of the date when made or as of a future date or otherwise
would result in any of the conditions set forth in exhibit A not being
satisfied.

     6.2  NO SOLICITATION

          (a)  Until the termination of this agreement, the Company shall not,
and shall not permit any of its subsidiaries, or any of its or their officers,
directors, employees, representatives, agents or affiliates (including, without
limitation, any investment banker, attorney or accountant retained by the
Company or any of its subsidiaries), to, directly or indirectly, initiate,
solicit or knowingly encourage (including by way of furnishing non-public
information or assistance), or take any other action knowingly to facilitate,
any inquiries or the making of any proposal that constitutes, or

                                       23

<PAGE>

may reasonably be expected to lead to, an Acquisition Proposal (as defined
below), or enter into or maintain or continue discussions or negotiate with any
person or entity in furtherance of such inquiries or to obtain an Acquisition
Proposal or agree to or endorse any Acquisition Proposal, or authorize or permit
any of its or their officers, directors or employees or any of its subsidiaries
or any investment banker, financial advisor, attorney, accountant or other
representative retained by it or any of its subsidiaries to take any such
action; PROVIDED, HOWEVER, that nothing in this agreement shall prohibit the
board of directors of the Company from furnishing information to, or entering
into, maintaining or continuing discussions or negotiations with, any person or
entity that (a) has made inquiries or proposals prior to the date of this
agreement regarding an Acquisition Proposal or (b) makes an unsolicited
Acquisition Proposal, if the board of directors of the Company, after
consultation with and based upon the advice of independent legal counsel (who
may be the Company's regularly engaged independent legal counsel), determines in
good faith that such action is necessary for the board of directors of the
Company to comply with its fiduciary duties to stockholders under applicable law
and, prior to taking such action, the Company (i) provides reasonable notice to
the Parent to the effect that it is taking such action (unless the board of
directors of the Company determines in good faith after consultation with and
based upon the advice of independent legal counsel that giving such notice would
breach the fiduciary duties of the board in connection with an Acquisition
Proposal that is more favorable to the stockholders of the Company than the
Offer and the Merger (a "Superior Proposal")) and (ii) receives from such person
or entity an executed confidentiality agreement in reasonably customary form.
The Company shall use reasonable efforts to keep the Parent informed of the
status of any such Acquisition Proposal (unless the board of directors of the
Company determines in good faith after consultation with and based upon the
advice of independent legal counsel that keeping the Parent so informed would
breach the fiduciary duties of the board in connection with a Superior
Proposal).  For purposes of this agreement, "Acquisition Proposal" means an
inquiry, offer or proposal regarding any of the following (other than the
transactions contemplated by this agreement with the Parent or Sub) involving
the Company or any of its subsidiaries:  (w) any merger, consolidation, share
exchange, recapitalization, business combination or other similar transaction;
(x) any sale, lease, exchange, mortgage, pledge, transfer or other disposition
of all or substantially all the assets of the Company and its subsidiaries,
taken as a whole, in a single transaction or series of related transactions; (y)
any tender offer or exchange offer for 20 percent or more of the outstanding
shares of capital stock of the Company or the filing of a registration statement
under the Securities Act of 1933 in connection therewith; or (z) any public
announcement of a proposal, plan or intention to do any of the foregoing or any
agreement to engage in any of the foregoing.

                                       24

<PAGE>

          (b)  Except as set forth in this section 6.2(b), the board of
directors of the Company shall not (i) withdraw or modify, or propose to
withdraw or modify, in a manner adverse to the Parent or the Sub, the approval
or recommendation by the board of directors of the Offer, this agreement or the
Merger, (ii) approve or recommend, or propose to approve or recommend, any
Acquisition Proposal or (iii) cause the Company to enter into any agreement with
respect to any Acquisition Proposal.  Notwithstanding the foregoing, in the
event that prior to the time of acceptance for payment of Shares in the Offer
the board of directors of the Company determines in good faith, after
consultation with and based upon the advice of independent legal counsel, that
it is necessary to do so in order to comply with its fiduciary duties to the
Company's stockholders under applicable law, the board of directors of the
Company may withdraw or modify its approval or recommendation of the Offer, this
agreement and the Merger, approve or recommend a Superior Proposal or cause the
Company to enter into an agreement with respect to a Superior Proposal.  The
Company shall provide reasonable notice to the Parent or the Sub to the effect
that it is taking such action.  If the Company proposes to enter into an
agreement with respect to any Superior Proposal, it shall concurrently with
proposing such an agreement pay, or cause to be paid, to the Parent the fee
provided for in section 6.10.

     6.3  ACCESS TO INFORMATION

          (a)  Subject to any limitations imposed by applicable law, between the
date of this agreement and the Control Date, the Company shall (i) give the
Parent and Sub and their authorized representatives all reasonable access
(during regular business hours upon reasonable notice) to all employees, plants,
offices, warehouses and other facilities and to all books and records
(including, without limitation, tax returns) of the Company and its subsidiaries
and cause the Company's and its subsidiaries' independent accountants to provide
access to their work papers and such other information as the Parent or Sub may
reasonably request, (ii) permit the Parent and Sub to make such inspections as
they may reasonably require and (iii) cause its officers and those of its
subsidiaries to furnish the Parent and Sub with such financial and operating
data and other information with respect to the business, properties and
personnel of the Company and its subsidiaries as the Parent or Sub may from time
to time reasonably request.

          (b)  All information obtained by the Parent or Sub pursuant to this
section 6.3 shall constitute Evaluation Material and shall be subject to the
provisions of the letter agreement dated May 15, 1995 between the Parent and the
Company (the "Confidentiality Agreement") relating to the confidential treatment
of Evaluation Material (as defined in the Confidentiality Agreement).

                                       25

<PAGE>

     6.4  REASONABLE EFFORTS.  Subject to the terms of this agreement and the
fiduciary duties of the board of directors of the Company under applicable law
as advised by independent legal counsel, each of the parties agrees to use all
reasonable efforts to take, or cause to be taken, all appropriate action, and to
do, or cause to be done, all things necessary, proper or advisable under
applicable law to consummate and make effective, in the most expeditious manner
practicable, the transactions contemplated by this agreement.  Without limiting
the foregoing, (a) the Company and its board of directors shall use all
reasonable efforts promptly to make any required submissions under the HSR Act
that the Company and Parent determine should be made, in each case with respect
to the Offer, the Merger and the transactions contemplated by this agreement,
and (b) the parties shall cooperate with one another (i) in promptly determining
whether any filings are required to be or should be made or consents, approvals,
permits or authorizations are required to be or should be obtained under any
other federal, state or foreign law or regulation or whether any consents,
approvals or waivers are required to be or should be obtained from other parties
to loan agreements or other contracts or instruments material to the Company's
business in connection with the consummation of the Offer, the Merger and the
transactions contemplated by this agreement, and (ii) in promptly making any
such filings, furnishing information required in connection with such filings
and seeking to obtain timely any such consents, permits, authorizations,
approvals or waivers.

     6.5  INDEMNIFICATION; DIRECTORS' AND OFFICERS' INSURANCE

          (a)  The Parent and Sub agree that all rights to indemnification or
exculpation now existing in favor of the directors, officers, employees and
agents of the Company and its subsidiaries as provided in their respective
charters or by-laws or otherwise in effect as of the date of this agreement with
respect to matters occurring prior to the Effective Time shall survive the
Merger and shall continue in full force and effect.  To the maximum extent
permitted by the DGCL, such indemnification shall be mandatory rather than
permissive and the Surviving Corporation shall advance expenses in connection
with such indemnification.  The by-laws of the Surviving Corporation shall
contain provisions substantially similar to the provisions with respect to
indemnification and insurance set forth in Article ELEVENTH of the Company's
restated certificate of incorporation, as amended, which provisions shall not be
amended in any manner that would adversely affect the rights under those by-laws
of the Company's employees, agents, directors or officers for acts or omissions
on or prior to the Effective Time, except if such amendment is required by law.


          (b)  In addition to the rights provided for in section 6.5(a), and not
in limitation of those rights, the Parent shall cause the Surviving Corporation
to indemnify, defend and hold

                                       26

<PAGE>

harmless each present and former director and officer, employee and agent of the
Company and its subsidiaries ("Indemnified Parties") to the fullest extent
permitted by law for all claims, losses, damages, liabilities, costs, judgments
and amounts paid in settlement, including advancement of expenses (including
attorneys' fees) as incurred in respect of any threatened, pending or
contemplated claim, action, suit or proceeding, whether criminal, civil,
administrative or investigative, including, without limitation, any action by or
on behalf of any or all security holders of the Company or by or in the right of
the Company or the Surviving Corporation, or investigation relating to any
action or omission by such party in its capacity as such (including service to
any other entity, plan, trust or the like at the Company's request) occurring on
or prior to the Effective Time (including, without limitation, any that arise
out of or relate to the transactions contemplated by this agreement).

          (c)  The Parent shall cause the Surviving Corporation to maintain in
effect for not fewer than six years from the Effective Time the policies of
directors' and officers' liability insurance most recently maintained by the
Company (provided that the Surviving Corporation may substitute therefor
policies with reputable and financially sound carriers of at least the same
coverage and containing terms and conditions no less advantageous, as long as
such substitution does not result in gaps or lapses in coverage) with respect to
claims arising from or related to matters occurring prior to the Effective Time;
PROVIDED, HOWEVER, that in no event shall the Surviving Corporation be required
to expend more than an amount per year equal to 200% of the current annual
premiums paid by the Company (the "Premium Amount") to maintain or procure
insurance coverage pursuant to this section 6.5(c); and FURTHER PROVIDED that,
if the Surviving Corporation is unable to obtain the insurance called for by
this section 6.5(c), the Surviving Corporation shall obtain as much comparable
insurance as is available for the Premium Amount per year.  The Parent shall
cause the Surviving Corporation to pay all expenses (including reasonable
attorneys' fees) that may reasonably be incurred by the Indemnified Party in
successfully enforcing the rights to which the Indemnified Party is entitled
under this agreement or the Surviving Corporation's by-laws or is otherwise
entitled.  The Parent agrees that, should the Surviving Corporation fail to
comply with the foregoing obligations, the Parent shall be responsible for those
obligations.

          (d)  In the event the Surviving Corporation or Parent or any of their
successors or assigns (i) consolidates with or merges into any other person and
shall not be the continuing or surviving corporation or entity of such
consolidation or merger or (ii) transfers all or substantially all of its
properties and assets to any person, then, and in each such case, proper
provisions shall be made so that the successors and assigns of

                                       27

<PAGE>

the Surviving Corporation or Parent shall assume its obligations set forth in
this section 6.5.

          (e)  The provisions of this section 6.5 are intended to be for the
benefit of, and shall be enforceable by, each Indemnified Party, his or her
heirs and his or her personal representatives.

     6.6  STATE TAKEOVER STATUTES.  The Company shall, upon the request and at
the expense of the Parent, take all reasonable steps to assist in any challenge
by the Parent or the Sub to the validity, or applicability to the Offer or
Merger, of any state takeover law.

     6.7  PROXY STATEMENT.  Unless the Merger is consummated in accordance with
section 253 of the DGCL as contemplated by section 2.9, the Company shall
prepare and file with the SEC, and in consultation with the Parent and Sub, as
soon as practicable after the consummation of the Offer, a preliminary proxy or
information statement (the "Preliminary Proxy Statement") relating to the Merger
in accordance with the Exchange Act and the rules and regulations under the
Exchange Act, with respect to the transactions contemplated by this agreement.
The Company, the Parent and the Sub shall cooperate with each other in the
preparation of the Preliminary Proxy Statement.  The Company shall use all
reasonable efforts to respond promptly to any comments made by the SEC with
respect to the Preliminary Proxy Statement, and to cause the Proxy Statement to
be mailed to the Company's stockholders at the earliest practicable date.

     6.8  NOTIFICATION OF CERTAIN MATTERS.  The Company shall give prompt notice
to the Parent and Sub, and the Parent or Sub, as the case may be, shall give
prompt notice to the Company, of (a) the occurrence or non-occurrence of any
event the occurrence, or non-occurrence of which is likely to cause any
representation or warranty of that party in this agreement to be untrue or
inaccurate in any material respect at or prior to the Effective Time and (b) any
failure of that party to comply with or satisfy any covenant, condition or
agreement to be complied with or satisfied by it under this agreement; PROVIDED,
HOWEVER, that the delivery of any notice pursuant to this section 6.8 shall not
limit or otherwise affect the remedies available under this agreement to any of
the parties receiving such notice.

     6.9  COMPLIANCE WITH ISRA.  The Company has complied or shall comply with
all obligations imposed by the New Jersey Industrial Site Recovery Act ("ISRA"),
all regulations promulgated under ISRA and all directives, orders and
requirements of the New Jersey Department of Environmental Protection ("NJDEP")
issued under ISRA and resulting from this agreement.

                                       28

<PAGE>
     6.10  FEES AND EXPENSES

          (a)  Whether or not the Merger is consummated and except as otherwise
provided in this section 6.10, all costs and expenses incurred in connection
with this agreement and the transactions contemplated by this agreement shall be
paid by the party incurring the expense.

          (b)  The Company agrees to pay the Parent a fee in immediately
available funds equal to $6,000,000 upon the termination of this agreement by
the Parent pursuant to Section 8.1(f) or by the Company pursuant to Section
8.1(g).

     6.11  EMPLOYEE BENEFITS.  The Parent and Sub agree that, for a period of at
least two years following the Effective Time, the Surviving Corporation shall
maintain benefit plans for the employees of the Company and its subsidiaries
with terms that, in the aggregate, are substantially equivalent or better than
those in the benefit plans now in place for such employees, to the extent
permitted under laws and regulations in force from time to time; to the extent
appropriate to carry out the foregoing, the Parent agrees that, following the
Effective Time, employees of the Surviving Corporation shall be eligible to
participate in the Parent's various compensation plans on a basis comparable to
that of similarly situated employees of the Parent and its subsidiaries.


7.   CONDITIONS TO CONSUMMATION OF THE MERGER.  The obligation of each party to
effect the Merger is subject to the satisfaction or waiver, where permissible,
prior to the proposed Effective Time, of the following conditions:

          (a)  unless the Merger is consummated pursuant to section 253 of the
DGCL as contemplated by section 2.9, the agreement of merger in this agreement
shall have been approved and adopted by the affirmative vote of the stockholders
of the Company required by and in accordance with applicable law;

          (b)  all necessary waiting periods under the HSR Act applicable to the
Merger shall have expired or been terminated;

          (c)  no statute, rule, regulation, executive order, decree or
injunction shall have been enacted, entered, promulgated or enforced by any
court or governmental authority against the Parent, the Sub or the Company and
be in effect that prohibits or restricts the consummation of the Merger or makes
such consummation illegal (each party agreeing to use all reasonable efforts to
have such prohibition lifted); and

          (d)  the Parent or the Sub, as applicable, shall have accepted for
purchase and paid for the Shares tendered and not withdrawn pursuant to the
Offer; PROVIDED, HOWEVER, that this

                                       29

<PAGE>

condition shall be deemed satisfied with respect to the Parent and Sub, if the
Parent or the Sub, as applicable, shall have failed to purchase Shares pursuant
to the Offer in violation of this agreement or the terms of the Offer.


8.   TERMINATION; AMENDMENT; WAIVER

     8.1  TERMINATION.  This agreement may be terminated and the Merger
abandoned at any time, notwithstanding approval of the Merger by the
stockholders of the Company, but prior to the Effective Time:

          (a)  by mutual written consent of the boards of directors of the
Company and Parent, subject, in the case of the Company, to section 1.4(b);

          (b)  by the Parent or Company, if, without any material breach by such
terminating party of its obligations under this agreement, the purchase of
Shares pursuant to the Offer shall not have occurred on or before November 30,
1995;

          (c)  by the Parent or the Company, if the Offer expires or is
terminated or withdrawn pursuant to its terms without any Shares being purchased
in accordance with section 1.1(b); PROVIDED, HOWEVER, that the Parent may not
terminate this agreement pursuant to this section 8.1(c), if the Parent's
termination of, or its or the Sub's failure to accept for payment or pay for any
Shares tendered pursuant to, the Offer does not follow the occurrence, or
failure to occur, as the case may be, of any condition set forth in exhibit A or
is otherwise in violation of the terms of the Offer or this agreement;

          (d)  by the Parent or the Company, if any court of competent
jurisdiction shall have issued an order (other than a temporary restraining
order), decree or ruling or taken any other action restraining, enjoining or
otherwise prohibiting the purchase of Shares pursuant to the Offer or the
Merger; PROVIDED, HOWEVER, that the party seeking to terminate this agreement
shall have used its reasonable best efforts, subject to section 6.4, to remove
or lift such order, decree or ruling;;

          (e)  by the Company, if the Offer has not been timely commenced in
accordance with section 1.1;

          (f)  by the Parent, if the board of directors of the Company shall
withdraw, modify or change its recommendation or approval in respect of this
agreement or the Offer in a manner adverse to the Parent or the board of
directors of the Company shall have approved or recommended any proposal other
than by the Parent or Sub in respect of an Acquisition Proposal;

                                       30

<PAGE>

          (g)  assuming the Company shall not have contravened section 6.2, by
the Company, to allow the Company to enter into an agreement in respect of an
Acquisition Proposal; and

          (h)  prior to the consummation of the Offer, by the Company, if any of
the representations or warranties of the Parent or Sub in this agreement were
untrue or incorrect in any material respect when made or have since become, and
at the time of termination remain, untrue or incorrect in any material respect,
or the Parent or Sub shall have breached or failed to comply in any material
respect with any of its obligations under this agreement, or any other events or
circumstances have occurred that render the conditions set forth in section 7,
as applicable to the Company's obligation to effect the Merger, not able to be
satisfied on or before November 30, 1995.

     8.2  EFFECT OF TERMINATION.  If this agreement is terminated and the Merger
abandoned pursuant to section 8.1, this agreement, except for sections 6.3(b)
and 6.10 and (to the extent applicable to the foregoing sections), section 9,
shall forthwith become void and have no effect, without any liability on the
part of any party or its directors, officers or stockholders.  Nothing in this
section 8.2 shall relieve any party of liability for breach of this agreement.

     8.3  AMENDMENT.  To the extent permitted by applicable law, this agreement
may be amended by action by or on behalf of the boards of directors of the
Company, the Parent and the Sub, subject, in the case of the Company, to section
1.4(b), at any time before or after adoption of this agreement by the
stockholders of the Company, but, after any such stockholder approval, no
amendment shall be made that decreases the Merger Consideration or adversely
affects the rights of the Company's stockholders under this agreement, without
the approval of the stockholders of the Company.  This agreement may not be
amended, except by an instrument in writing signed on behalf of all the parties.

     8.4  EXTENSION; WAIVER.  At any time prior to the Effective Time, the
parties, by action by or on behalf of the boards of directors of the Company,
the Parent and the Sub, subject, in the case of the Company, to section 1.4(b),
may (a) extend the time for the performance of any of the obligations or other
acts of the other parties in this agreement, (b) waive any inaccuracies in the
representations and warranties by any other party or in any document,
certificate or writing delivered pursuant to this agreement by any other party
or (c) waive compliance with any of the agreements or conditions in this
agreement.  Any agreement by any party to any such extension or waiver shall be
valid only if set forth in an instrument in writing signed on behalf of that
party.

                                       31

<PAGE>

9.   MISCELLANEOUS

     9.1  REPRESENTATIONS AND WARRANTIES.  The representations and warranties in
sections 4 and 5 shall not survive beyond the Effective Time.

     9.2  ENFORCEMENT OF THE AGREEMENT.  The parties agree that irreparable
damage would occur in the event that any of the provisions of this agreement
were not performed in accordance with their specific terms or were otherwise
breached.  It is accordingly agreed that the parties shall be entitled to an
injunction to prevent breaches of this agreement and to enforce specifically the
terms and provisions of this agreement in any federal or state court located in
the state of Delaware (as to which the parties agree to submit to jurisdiction
for the purposes of such action), this being in addition to any other remedy to
which they are entitled at law or in equity.

     9.3  VALIDITY.  The invalidity or unenforceability of any provision of this
agreement shall not affect the validity or enforceability of any other provision
of this agreement, which shall remain in full force and effect, unless the
invalidity or unenforceability of such provision would (a) result in such a
material change to this agreement as to be unreasonable, or (b) materially or
adversely frustrate the obligations of the parties in this agreement as
originally written.

     9.4  NOTICES. All notices, requests, claims, demands and other
communications under this agreement shall be in writing and shall be deemed to
have been duly given when delivered in person, by facsimile transmission with
confirmation of receipt, or by registered or certified mail (postage prepaid,
return receipt requested) to the respective parties as follows:

          if to the Parent or Sub:

          Schein Pharmaceutical, Inc.
          100 Campus Drive
          Florham Park, New Jersey 07932
          Telecopier: (201) 593-5820
          Attention:  Mr. Martin Sperber, Chairman and
                       Chief Executive Officer

          with a copy to:

          Proskauer Rose Goetz & Mendelsohn LLP
          1585 Broadway
          New York, New York 10036
          Telecopier: (212) 969-2900
          Attention:  Richard L. Goldberg, Esq.

                                       32

<PAGE>

          if to the Company:

          Marsam Pharmaceuticals Inc.
          Building 31
          Olney Avenue
          Cherry Hill, New Jersey  08003
          Telecopier: (609) 751-8784
          Attention:  President

          with copies to:

          Weil, Gotshal & Manges
          767 Fifth Avenue
          New York, New York 10006
          Telecopier:  (212) 310-8774
          Attention: Dennis J. Block, Esq.

                    and

          Duane, Morris & Heckscher
          4200 One Liberty Place
          Philadelphia, Pennsylvania 19103-7396
          Telecopier:  (215) 979-1213
          Attention:  Frederick W. Dreher, Esq.

or to such other address as the person to whom notice is given may have
previously furnished to the others in writing in the manner set forth above
(provided that notice of any change of address shall be effective only upon
receipt of notice of the change).

     9.5  GOVERNING LAW.  This agreement shall be governed by and construed in
accordance with the law of the state of Delaware, regardless of the law that
might otherwise govern under principles of conflicts of laws applicable thereto.

     9.6  HEADINGS.  The headings in this agreement are for convenience of
reference only and are not intended to be part of or to affect the meaning or
interpretation of this agreement.

     9.7  PARTIES IN INTEREST.  This agreement shall be binding upon and inure
solely to the benefit of each party to this agreement, and nothing in this
agreement, express or implied, is intended to confer upon any other person any
rights or remedies of any nature under or by reason of this agreement, except
for section 6.5 (which is intended to be for the benefit of the persons referred
to in that section, and may be enforced by such persons).

     9.8  COUNTERPARTS.  This agreement may be executed in counterparts, each of
which shall be deemed to be an original, but all of which shall constitute one
and the same agreement.

                                       33

<PAGE>

     9.9  CERTAIN DEFINITIONS.

          (a)  "Material Adverse Effect" means any adverse change in the
business or financial condition of the Company or its subsidiaries that is
material to the Company and its subsidiaries taken as a whole.

          (b)  A "subsidiary" of any entity is another entity a majority of the
outstanding voting securities of which are beneficially owned by the first
entity.

          (c)  "Tax" means all taxes or similar governmental charges, duties,
imposts or levies (including, without limitation, income taxes, franchise taxes,
gross receipt taxes, occupation taxes, real and personal property taxes,
transfer taxes or fees, stamp taxes, sales taxes, use taxes, excise taxes, ad
valorem taxes, withholding taxes, employee withholding taxes, worker's
compensation, payroll taxes, unemployment insurance, social security, minimum
taxes, customs duties or windfall profits taxes), together with any related
liabilities, penalties, fines, additions to tax or interest, imposed by any
country, any state, county, provincial or local government or any subdivision or
agency of any of the foregoing.

     9.10  PRESS RELEASES.  The Parent, the Sub and the Company shall consult
with each other before issuing any press release or otherwise making any public
statement with respect to the transactions contemplated by this agreement, and
shall not issue any such press release or make any such public statement prior
to such consultation, except as may be required by law or by obligations
pursuant to any agreement with NASDAQ/NMS.

     9.11  ENTIRE AGREEMENT.  Except for the Confidentiality Agreement and the
Disclosure Letter, this agreement constitutes the entire agreement among the
parties with respect to its subject matter and supersedes all other prior
agreements and

                                       34

<PAGE>

understandings, both written and oral, among the parties with respect to that
subject matter.

                                   SCHEIN PHARMACEUTICAL, INC.


                                   By:
                                      --------------------------------------
                                      Name:
                                      Title:


                                   SM ACQUIRING CO., INC.


                                   By:
                                      --------------------------------------
                                      Name:
                                      Title:


                                   MARSAM PHARMACEUTICALS INC.


                                   By:
                                      --------------------------------------
                                      Name:
                                      Title:


                                      35

<PAGE>
                                                                       EXHIBIT A


                             CONDITIONS TO THE OFFER

          Notwithstanding any other provision of the Offer, the Sub shall not be
required to accept for payment or, subject to any applicable rules and
regulations of the SEC, including Rule 14e-1(c) under the Exchange Act, to pay
for any Shares tendered, and may postpone the acceptance for payment or, subject
to the restriction referred to above, payment for any Shares tendered, and,
subject to the provisions of the Merger Agreement, may terminate the Offer
(whether or not any Shares have theretofore been purchased or paid for), if, (1)
there have not been validly tendered and not withdrawn prior to the time the
Offer shall otherwise expire a number of Shares that constitutes a majority of
the Shares outstanding on a fully-diluted basis on the date of purchase ("on a
fully-diluted basis" meaning, as of any date, the number of Shares outstanding,
together with Shares the Company is then required to issue pursuant to
obligations outstanding at that date under employee stock option or other
benefit plans or otherwise), (2) any applicable waiting periods under the HSR
Act shall not have expired or been terminated prior to the expiration of the
Offer or (3) at any time before acceptance for payment of, or payment for, such
Shares, any of the following events shall occur or be deemed to have occurred:

          (A)  there shall be pending by any governmental entity any suit,
     action or proceeding (1) challenging the acquisition by the Parent or Sub
     of any Shares under the Offer or seeking to restrain or prohibit the making
     or consummation of the Offer or Merger, (2) seeking to prohibit or
     materially limit the ownership or operation by the Company, the Parent or
     any of their respective subsidiaries of a material portion of the business
     or assets of the Company and its subsidiaries, taken as a whole, or the
     Parent and its subsidiaries, taken as a whole, or to compel the Company or
     the Parent to dispose of or hold separate any material portion of the
     business or assets of the Company and its subsidiaries, taken as a whole,
     or the Parent and its subsidiaries, taken as a whole, as a result of the
     Offer or any of the other transactions contemplated by this agreement, (3)
     seeking to impose material limitations on the ability of the Parent or Sub
     to acquire or hold, or exercise full rights of ownership of, any Shares
     accepted for payment pursuant to the Offer, including, without limitation,
     the right to vote such Shares on all matters properly presented to the
     stockholders of the Company, or (4) seeking to prohibit the Parent or any
     of its subsidiaries from effectively controlling in any material respect
     any material portion of the business or operations of the Company and its
     subsidiaries; or

                                       A-1

<PAGE>

          (B)  any governmental entity or federal or state court of competent
     jurisdiction shall have enacted, issued, promulgated, enforced or entered
     any statute, rule, regulation, executive order, decree, injunction or other
     order that is in effect and that (1) materially restricts, prevents or
     prohibits consummation of the Offer, the Merger or any material transaction
     contemplated by the Merger Agreement, (2) prohibits or limits materially
     the ownership or operation by the Company, the Parent or any of their
     subsidiaries of all or any material portion of the business or assets of
     the Company and its subsidiaries taken as a whole, or compels the Company,
     the Parent or any of their subsidiaries to dispose of or hold separate all
     or any material portion of the business or assets of the Company and its
     subsidiaries taken as a whole, (3) imposes material  limitations on the
     ability of the Parent or any of its subsidiaries to exercise effectively
     full rights of ownership of any Shares, including, without limitation, the
     right to vote any Shares acquired by the Sub pursuant to the Offer or
     otherwise on all matters properly presented to the Company's stockholders,
     including, without limitation, the approval and adoption of the Merger
     Agreement and the transactions contemplated by the Merger Agreement, or (4)
     requires divestitures by the Parent, the Sub or any other affiliate of the
     Parent of any Shares; provided that the Parent shall have used all
     reasonable efforts to cause any such decree, judgment, injunction or other
     order to be vacated or lifted; or

          (C)  the representations and warranties of the Company in the Merger
     Agreement were untrue or incorrect in any material respect when made or
     (except for those that address matters as of a specific date and except for
     changes specifically permitted by the Merger Agreement) thereafter become
     and remain untrue or incorrect in any material respect; or

          (D)  the Company shall have breached or failed to comply in any
     material respect with any of its obligations under the Merger Agreement
     and, with respect to any such breach or failure that can be remedied, the
     breach or failure is not remedied within 10 business days after the Parent
     has furnished the Company written notice of such breach or failure; or

          (E)  the Merger Agreement shall have been terminated in accordance
     with its terms; or

          (F)  the board of directors of the Company shall have withdrawn or
     materially modified or changed (including by amendment of the Schedule 14D-
     9) in a manner adverse to the Sub its recommendation of the Offer, the
     Merger Agreement or

                                       A-2

<PAGE>

     the Merger, or the board of directors of the Company shall have approved or
     recommended an Acquisition Proposal; or

          (G)  it shall have been publicly disclosed or the Sub shall have
     otherwise learned that, except as contemplated by the stockholders
     agreement dated July 28, 1995 among the Parent and certain stockholders of
     the Company, any person or "group" (as defined in section 13(d)(3) of the
     Exchange Act), other than the Parent or its affiliates or any group of
     which any of them is a member, shall have acquired beneficial ownership
     (determined pursuant to Rule 13d-3 under the Exchange Act) of more than 25
     percent of the Shares, through the acquisition of stock, the formation of a
     group or otherwise, or shall have been granted an option, right or warrant,
     conditional or otherwise, to acquire beneficial ownership of more than 25
     percent of the Shares; or

          (H)  there shall have occurred and continued for at least three
     business days (1) any general suspension of, or limitation on prices for,
     trading in securities on any national securities exchange or in the over-
     the-counter market in the United States, (2) the declaration of any banking
     moratorium or any suspension of payments in respect of banks, or any
     limitation (whether or not mandatory) by any governmental entity on, or
     other event materially adversely affecting, the extension of credit by
     lending institutions in the United States or (3) in the case of any of the
     foregoing existing at the time of the commencement of the Offer, a material
     acceleration or worsening thereof; or

          (I)  for each real property owned or operated by the Company or any of
     its subsidiaries located in the state of New Jersey, the Company shall not
     have complied with the obligations imposed by ISRA by either:  (1) securing
     and providing a copy to the Parent and Sub of a letter of non-
     applicability, (2) securing and providing a copy to the Parent and Sub of a
     written approval by NJDEP of a negative declaration submitted by the
     Company, (3) securing and providing a copy to the Parent and Sub of a no
     further action letter from NJDEP, (4) filing a DE MINIMUS Quantity
     Exemption Affidavit and providing the Parent and Sub with a copy evidencing
     the filing, (5) securing and providing a copy to the Parent and Sub of a
     letter of authorization from NJDEP for the transfer of ownership or (6)
     securing written approval by NJDEP of a Remediation Agreement and providing
     a copy to the Parent and Sub;

which, in the judgment of the Parent in any such case, and regardless of the
circumstances (including any action or omission by the Parent or Sub) giving
rise to any such condition, makes it inadvisable to proceed with such acceptance
for payment or payments.

                                       A-3

<PAGE>

          The foregoing conditions are for the sole benefit of the Parent, the
Sub and their affiliates and may be asserted by the Parent or Sub regardless of
the circumstances (including, without limitation, any action or inaction by the
Parent, the Sub or any of their affiliates) giving rise to any such condition or
may be waived by the Parent or Sub, in whole or in part, from time to time in
its sole discretion, except as otherwise provided in the Merger Agreement.  The
failure by the Parent or Sub at any time to exercise any of the foregoing rights
shall not be deemed a waiver of any such right and each such right shall be
deemed an ongoing right and may be asserted at any time and from time to time.
Unless otherwise defined in this exhibit A, capitalized terms used in this
exhibit A have the meanings ascribed to them in the Merger Agreement among the
Parent, the Sub and the Company to which this exhibit A is attached (the "Merger
Agreement").

<PAGE>

                                  SCHEDULE 2.5



Marvin Samson*
Agnes Varis*
Allen Misher*

Three individuals to be designated by the Parent

One employee of Bayer Corporation or any of its affiliates (other
          than the Parent and its subsidiaries) to be designated by the Parent
          (subject to the approval thereof by Marvin Samson, which approval
          shall not be unreasonably withheld).


__________________________

*    Continuing Directors. If any Continuing Director is not willing to serve,
     or capable of serving, as a director of the Surviving Corporation, a
     replacement will be designated by the other Continuing Directors.



<PAGE>

                                                                     Exhibit 2

                             STOCKHOLDERS AGREEMENT


                               DATED JULY 28, 1995

          The parties to this agreement are Schein Pharmaceutical, Inc., a
Delaware corporation (the "Parent"), SM Acquiring Co., Inc., a Delaware
corporation and a subsidiary of the Parent (the "Sub"), and the other parties to
this agreement (each, a "Stockholder", and, collectively, the "Stockholders").

          Simultaneously with the execution and delivery of this agreement and
in reliance on the parties entering into this agreement, the Parent, the Sub and
Marsam Pharmaceuticals, Inc., a Delaware corporation (the "Company"), are
entering into an agreement and plan of merger (the "Merger Agreement"), pursuant
to which the Sub will merge into the Company (the "Merger").  Under the Merger
Agreement, the Parent or Sub will commence a cash tender offer to purchase all
the outstanding shares of common stock of the Company (the "Shares").

          The parties agree as follows:

          1.   TENDER OF SHARES.  Each Stockholder shall validly tender (and not
withdraw) pursuant to and in accordance with the Offer (as defined in the Merger
Agreement), not later than the tenth business day after commencement of the
Offer pursuant to section 1.1 of the Merger Agreement, the number of shares of
common stock of the Company set forth opposite that Stockholder's name on
schedule 1 (the "Existing Shares") beneficially owned by the Stockholder.  Each
Stockholder agrees that the Parent's obligation to accept for payment and pay
for Shares in the Offer is subject to the terms and conditions of the Offer.
The Parent and Sub agree that Shares (as such term is defined in the Merger
Agreement) may not be accepted for payment in the Offer in violation of the
terms of the Merger Agreement.  The Stockholders shall have no obligation under
this section 1 after the earliest of (a) the termination, expiration,
abandonment or withdrawal of the Offer, (b) December 30, 1995 and (c) the
termination of the Merger Agreement in accordance with clause (a), (b), (c),
(d), (e) or (h) of section 8.1 of the Merger Agreement.  In addition, no
Stockholder shall have any obligation under this section 1 in the event that the
Parent has taken any action with respect to or in connection with the Offer
that, pursuant to the provisions of section 1.1(a) of the Merger Agreement, the
Parent is prohibited from taking without the prior written consent of the
Company, unless such Stockholder has given its written consent to such action.

          2.   VOTING OF SHARES.  At any meeting of stockholders of the Company
or in connection with any written consent of

<PAGE>

stockholders of the Company, each Stockholder shall vote (or cause to be voted)
all the Shares beneficially owned by that Stockholder as of the applicable
record date (other than Shares that are not outstanding) (a) in favor of the
Merger, the execution and delivery by the Company of the Merger Agreement and
the approval of the terms of the Merger Agreement; (b) against any action or
agreement that would result in a breach of any agreement of the Company under
the Merger Agreement; and (c) against any other action that could reasonably be
expected to interfere with, delay or otherwise adversely affect the Merger and
the transactions contemplated by the Merger Agreement.  The Stockholders shall
have no obligation under this section 2 or under section 8 after the earlier of
(a) December 30, 1995 and (b) the termination of the Merger Agreement in
accordance with its terms.  In addition, no Stockholder shall have any
obligation under this section 2 or under section 8 following any decrease in, or
change in the form of, the consideration payable to stockholders of the Company
in the Merger, unless that Stockholder shall have given its consent to the
decrease or change.

          3.   OPTIONS

               (a)  Each Stockholder grants the Parent an irrevocable option
(collectively, the "Stock Options") to purchase the number of Shares set forth
opposite that Stockholder's name on schedule 1 (the "Option Shares") at a
purchase price per Share equal to the price per Share payable in the Offer (the
"Purchase Price").  If (a) the Offer is terminated, abandoned or withdrawn by
the Parent or Sub due to the failure of the condition to the Offer set forth in
clause (1) or in sub-clause (C), (D), (F) or (G) of clause (3) of exhibit A to
the Merger Agreement, (b) the Offer is terminated, abandoned or withdrawn by the
Parent or Sub in a circumstance referred to in section 8.1(d) of the Merger
Agreement that involves a suit, action or proceeding by a party that has made an
Acquisition Proposal (as defined in the Merger Agreement) or (c) the Offer is
consummated but the Parent or the Sub has not accepted for payment and paid for
the aggregate number of Shares set forth opposite each Stockholder's name on
schedule 1 and such non-acceptance and non-payment is not in contravention of
the Parent's or Sub's obligations under the Merger Agreement or the Offer, the
Stock Options shall, in each case, become exercisable, in whole but not in part,
upon the first to occur of any such event and remain  exercisable in whole but
not in part until 30 days after the date of the occurrence of that event, as
long as:  (y) all waiting periods under the Hart-Scott-Rodino Antitrust
Improvements Act of 1976 (the "HSR Act") required for the purchase of the Option
Shares upon such exercise shall have expired or been waived, and (z) there shall
not be in effect any injunction or other order issued by any court or
governmental, administrative or regulatory agency or authority prohibiting the
exercise of the Stock Options.  If the Parent wishes to exercise

                                        2

<PAGE>

the Stock Options, the Parent shall send a written notice to the Stockholders
identifying the place and date (not fewer than two nor more than 10 business
days from the date of the notice) for the closing of the purchase.
Notwithstanding the foregoing, if the Parent exercises the Stock Options, (i)
the Parent shall, within 30 calendar days after the date of exercise, offer to
all other stockholders of the Company the opportunity to sell their shares of
common stock of the Company to the Parent on the same terms provided in this
section 3 with respect to the purchase of Shares upon the exercise of Stock
Options, subject only to the conditions set forth in clauses (y) and (z) in this
section 3 and in clause (3)(I) of exhibit A to the Merger Agreement, and (ii) if
the amount of cash or fair value of consideration per share paid in that tender
offer or otherwise (including, without limitation, in a merger) for the
acquisition of Shares by the Parent or any of its affiliates (as defined in
section 3(b)) at any time within 183 days after the purchase of Shares pursuant
to the Stock Options exceeds the amount per Share paid upon the purchase of
Shares pursuant to the Stock Options, the Parent shall promptly pay each
Stockholder an amount equal to the product of that excess and the number of
Shares sold by that Stockholder pursuant to the Stock Options.  Anything in this
agreement to the contrary notwithstanding, (i) no Stockholder shall have any
obligation under this section 3(a) if the Stock Options have not been exercised
in accordance with this section 3(a) on or prior to December 30, 1995, and (ii)
no Stock Option may be exercised in respect of the Option Shares of any
Stockholder on or after the date, if any, on which such Stockholder has no
obligation under section 1 of this agreement by reason of the provisions of the
last sentence of section 1 of this agreement.

          (b)  If the Parent purchases Shares pursuant to the Stock Options,
and, at any time(s) within 183 days after the consummation of the purchase, the
Parent or any of its affiliates (as such term is defined in Rule 405 under the
Securities Act of 1933) sells, exchanges or otherwise disposes of any of those
Shares, or agrees to sell, exchange or otherwise dispose of any of those Shares,
voluntarily or otherwise (including, without limitation, pursuant to a merger),
and if the cash or fair value of the consideration per Share received in
exchange exceeds the Purchase Price, then the Parent shall promptly pay or
deliver an aggregate of 60% of that excess to the respective Stockholders pro
rata in relation to the number of Shares sold by them pursuant to the Stock
Options.

          (c)  The Parent shall not offer, sell or otherwise dispose of any
Shares purchased pursuant to the Stock Options in violation of applicable
federal or state securities laws.

          4.   REPRESENTATIONS AND WARRANTIES OF THE STOCKHOLDERS.  Each
Stockholder represents and warrants to the Parent as follows:

                                        3

<PAGE>

          (a)  OWNERSHIP OF SHARES.  That Stockholder is the beneficial owner of
not fewer than the number of Shares set forth opposite that Stockholder's name
on schedule 1.  That Stockholder has sole voting power and sole power to issue
instructions with respect to the matters set forth in sections 1 and 2, sole
power of disposition, sole power to demand appraisal rights and sole power to
agree to all  the matters set forth in this agreement, in each case with respect
to all the Existing Shares set forth opposite that Stockholder's name on
schedule 1.  That Stockholder's Existing Shares are held by that Stockholder, or
by a nominee or custodian for the benefit of that Stockholder, free and clear of
all liens, claims, security interests and other encumbrances, except for
encumbrances arising under this agreement.

          (b)  POWER; BINDING AGREEMENT.  That Stockholder has the legal
capacity to enter into and perform all of that Stockholder's obligations under
this agreement.  The execution, delivery and performance of this agreement by
that Stockholder will not violate any other agreement to which that Stockholder
is a party, including, without limitation, any voting agreement, stockholders
agreement or voting trust.  This agreement has been duly and validly executed
and delivered by that Stockholder and constitutes a valid and binding obligation
of that Stockholder, enforceable against that Stockholder in accordance with its
terms, except as enforceability may be limited by applicable bankruptcy,
insolvency and similar laws affecting creditors' rights generally and subject to
general principles of equity.  There is no other person or entity whose consent
is required for the execution and delivery of this agreement by that Stockholder
or the consummation by that Stockholder of the transactions contemplated by this
agreement.  If that Stockholder is married and that Stockholder's Shares
constitute community property, this agreement has been duly authorized, executed
and delivered by, and constitutes a valid and binding obligation of, that
Stockholder's spouse, enforceable against that spouse in accordance with its
terms, except as enforceability may be limited by applicable bankruptcy,
insolvency and similar laws affecting creditors' rights generally and subject to
general principles of equity.

          (c)  CONSENTS AND APPROVALS; NO VIOLATION.  Assuming the compliance by
the Parent with section 3(c), neither the execution and delivery of this
agreement by that Stockholder nor the consummation by that Stockholder of the
transactions contemplated by this agreement will: (i) require any consent,
approval, authorization or permit of, or filing with or notification to, any
governmental or regulatory authority, except in connection with the HSR Act or
pursuant to the Securities Exchange Act of 1934; (ii) result in a default (or
give rise to a right of termination, cancellation or acceleration) under any of
the terms, conditions or provisions of any note, license, agreement or other
instrument or obligation to which that

                                        4

<PAGE>

Stockholder is a party or by which that Stockholder or any of that Stockholder's
assets may be bound; or (iii) violate any order, writ injunction, decree,
statute, rule or regulation applicable to that Stockholder or by which any of
that Stockholder's assets are bound.

          (d)  BROKERS.  No broker, finder or other investment banker (with the
possible exception of Bear, Stearns & Co. Inc.) is entitled to any broker's,
finder's or other similar fee or commission in connection with this agreement or
the sale of that Stockholder's Option Shares pursuant to this agreement based
upon agreements made by or on behalf of that Stockholder.

          5.   REPRESENTATIONS AND WARRANTIES OF THE PARENT.  The Parent
represents and warrants to the Stockholders as follows:

          (a)  POWER; BINDING AGREEMENT.  The Parent has the corporate power and
authority to enter into and perform all its obligations under this agreement.
The execution, delivery and performance of this agreement by the Parent will not
violate any other agreement to which the Parent is a party.  This agreement has
been duly and validly authorized, executed and delivered by the Parent and
constitutes a valid and binding obligation of the Parent, enforceable against
the Parent in accordance with its terms, except as enforceability may be limited
by applicable bankruptcy, insolvency and similar laws affecting creditors'
rights generally and subject to general principles of equity.  There is no other
person or entity whose consent is required for the execution and delivery of
this agreement by the Parent or the consummation by the Parent of the
transactions contemplated by this agreement.

          (b)  CONSENTS AND APPROVALS; NO VIOLATION.  Neither the execution and
delivery of this agreement by the Parent nor the consummation by the Parent of
the transactions contemplated by this agreement will: (i) require any consent,
approval, authorization or permit of, or filing with or notification to, any
governmental or regulatory authority, except in connection with the HSR Act or
pursuant to the Securities Exchange Act of 1934; (ii) result in a default (or
give rise to a right of termination, cancellation or acceleration) under any of
the terms, conditions or provisions of any note, license, agreement or other
instrument or obligation to which the Parent is a party or by which the Parent
or any of its assets may be bound; or (iii) violate any order, writ injunction,
decree, statute, rule or regulation applicable to the Parent or by which any of
its assets are bound.

          (c)  BROKERS.  No broker, finder or other investment banker (other
than Tanner & Co., Inc.) is entitled to any broker's, finder's or other similar
fee or commission in connection with this agreement or the transactions
contemplated

                                        5

<PAGE>

by this agreement based upon agreements made by or on behalf of the Parent.

          6.   NO SOLICITATION.  Prior to December 31, 1995, no Stockholder
shall, in that Stockholder's capacity as such, directly or indirectly, initiate,
solicit or knowingly encourage (including by way of furnishing non-public
information or assistance), or take any other action knowingly to facilitate,
any inquiries or the making of any proposal that constitutes, or reasonably may
be expected to lead to, an Acquisition Proposal (as defined in the Merger
Agreement), or enter into or maintain or continue discussions or negotiate with
any person or entity in furtherance of such inquiries or to obtain an
Acquisition Proposal, or agree to or endorse an Acquisition Proposal, or
authorize or permit any person or entity acting on behalf of that Stockholder to
do any of the foregoing.  If any Stockholder receives any inquiry or proposal
regarding any Acquisition Proposal, that Stockholder shall promptly inform the
Parent of that inquiry or proposal.  Anything in this agreement to the contrary
notwithstanding, the sole and exclusive remedy for any nonperformance or breach
by any Stockholder or Stockholders of the provisions of this section 6 shall be
an injunction or injunctions to prevent the breach of this section 6 and/or to
enforce specifically the terms and provisions of this section 6.  Without
limiting the generality of the preceding sentence, it is expressly understood
and agreed that monetary damages shall not be awarded for any nonperformance or
breach of this section 6.

          7.   RESTRICTIONS ON TRANSFER, ETC.  Except as provided in this
agreement, prior to the earliest of (a) December 31, 1995, (b) the termination,
abandonment, withdrawal or consummation of the Offer under circumstances other
than those referred to in clause (a), (b) or (c) of the second sentence of
section 3(a) of this agreement or (c) the 30th day after the termination of the
Merger Agreement in accordance with its terms,  no Stockholder shall, directly
or indirectly:  (i) except for transfers to that Stockholder's family or trusts
for the benefit of that Stockholder's family (provided that the transferee of
the Shares agrees in writing, in form reasonably satisfactory to the Parent, to
be bound by the terms of this agreement), offer for sale, sell, transfer,
tender, pledge, encumber, assign or otherwise dispose of, or enter into any
agreement, arrangement or understanding with respect to, or consent to the offer
for sale, transfer, tender, pledge, encumbrance, assignment or other disposition
of, any or all of that Stockholder's Existing Shares or any interest in those
Shares; or (ii) take any action (including the grant of any proxies or powers of
attorney with respect to any Shares, the deposit of any Shares into a voting
trust or the entry into a voting agreement with respect to any Shares) that
would make any representation or warranty of that Stockholder in this agreement
untrue in any material respect or have the effect of preventing or disabling
that Stockholder from performing that Stockholder's obligations under this
agreement.

                                        6

<PAGE>

          8.   WAIVER OF APPRAISAL RIGHTS.  Each Stockholder waives any rights
of appraisal or rights to dissent from the Merger that Stockholder may have.

          9.   STOCKHOLDER CAPACITY.  No person executing this agreement who is
or becomes during the term of this agreement a director of the Company makes any
agreement in his or her capacity as a director.  Each Stockholder is executing
and delivering this agreement solely in that Stockholder's capacity as the
record and beneficial owner of, or the trustee of a trust whose beneficiaries
are the beneficial owners of, that Stockholders' Shares.  Notwithstanding
anything to the contrary in this agreement, no action or inaction by a
Stockholder in his capacity as a director of the Company shall be deemed to
contravene section 6, as long as the action or inaction does not contravene
section 6.2 of the Merger Agreement.

          10.  MISCELLANEOUS

          (a)  DEFINITION.  The terms "beneficially own" and "beneficial
ownership" with respect to any securities shall have the same meaning as in, and
shall be determined in accordance with, Rule 13d-3 under the Securities Exchange
Act of 1934.

          (b)  LIABILITY AFTER TRANSFER.  Each Stockholder agrees that,
notwithstanding any transfer of that Stockholder's Existing Shares in accordance
with section 7, that Stockholder shall remain liable for his or her performance
of all obligations under this agreement.

          (c)  AMENDMENTS, WAIVERS, ETC.  This agreement may not be amended,
changed, supplemented, waived or otherwise modified or, except as otherwise
provided in this agreement, terminated with respect to any party, except upon
the execution and delivery of a written agreement executed by the party to be
charged (it being understood, however, that schedule 1 may be supplemented
unilaterally by the Parent adding the name and other relevant information
concerning any stockholder of the Company who agrees to be bound by this
agreement, and thereafter the added stockholder shall be treated as a
"Stockholder" for all purposes of this agreement).

          (d)  NOTICES.  All notices, requests, claims, demands and other
communications in this agreement shall be in writing and shall be deemed to have
been duly given when delivered in person, by facsimile transmission with
confirmation of receipt or by registered or certified mail (postage prepaid,
return receipt requested) to the respective parties as follows:

                                        7

<PAGE>

     If to a Stockholder:     At the address set forth on schedule 1

     If to the Parent or Sub: Schein Pharmaceutical, Inc.
                              100 Campus Drive
                              Florham Park, New Jersey  07932
                              Telecopier: (201) 593-5590
                              Attention:  Mr. Martin Sperber
                                          Chairman and Chief
                                            Executive Officer

     copy to:                 Proskauer Rose Goetz & Mendelsohn LLP
                              1585 Broadway
                              New York, New York  10036
                              Telecopier: (212) 969-2900
                              Attention:  Richard L. Goldberg, Esq.

or to such other address as the person to whom notice is given may have
previously furnished to the others in writing in the manner set forth above
(provided that notice of any change of address shall be effective only upon
receipt of notice of the change).

          (e)  SEVERABILITY.  If any provision of this agreement is invalid,
illegal or unenforceable, the invalidity, illegality or unenforceability shall
not affect any other provision.

          (f)  SPECIFIC PERFORMANCE.  Each party agrees that irreparable damage
would occur in the event that any of the provisions of this agreement were not
performed in accordance with their specific terms or were otherwise breached.
It is accordingly agreed that the parties shall be entitled to an injunction or
injunctions to prevent breaches of this agreement and to enforce specifically
the terms and provisions of this agreement, this being (except as provided in
section 6) in addition to any other remedy to which they are entitled at law or
in equity.

          (g)  NO WAIVER.  The failure of any party to exercise any right, power
or remedy under this agreement or otherwise available in respect of this
agreement at law or in equity, or to insist upon compliance by any other party
with that party's obligations under this agreement, shall not constitute a
waiver of any right to exercise any such or other right, power or remedy or to
demand such compliance.

          (h)  GOVERNING LAW.  This agreement shall be governed and construed in
accordance with the law of the state of Delaware, regardless of the law that
might otherwise govern under principles of conflicts of laws applicable thereto.

          (i)  HEADINGS.  The headings in this agreement are for convenience of
reference only and are not intended to be part of or to affect the meaning or
interpretation of this agreement

                                        8

<PAGE>

          (j)  COUNTERPARTS.  This agreement may be executed in counterparts,
each of which shall be deemed an original, but all of which shall constitute one
and the same agreement.

          (k)  ENTIRE AGREEMENT.  This agreement constitutes the entire
agreement among the parties with respect to its subject matter and supersedes
all other prior agreements and understandings, both written and oral, among the
parties with respect to that subject matter.


                                                SCHEIN PHARMACEUTICAL, INC.


                                                By:
                                                   -----------------------------
                                                   Name:
                                                   Title:


                                                SM ACQUIRING CO., INC.


                                                By:
                                                   -----------------------------
                                                   Name:
                                                   Title:


                                                   STOCKHOLDERS:



                                                   -----------------------------


                                                   -----------------------------


                                                   -----------------------------


                                        9

<PAGE>

                                   SCHEDULE 1

                                                             Number of
Name of Stockholder              Address for Notices           Shares
- -------------------              -------------------           --------
Agvar Chemicals Inc.             Agvar Chemicals Inc.            1,322,566
                                 96 Route 23
                                 Little Falls, NJ  07424
                                 ATTN:  Agnes Varis
                                 Tel:  (201) 256-3232
                                 Fax:  (201) 256-6526

Agnes Varis and                  Agvar Chemicals Inc.               92,500
Karl Leichtman (jointly)         96 Route 23
                                 Little Falls, NJ  07424
                                 ATTN:  Agnes Varis
                                 Tel:  (201) 256-3232
                                 Fax:  (201) 256-6526

Agnes Varis                      Agvar Chemicals Inc.                5,625
                                 96 Route 23                 plus any
                                 Little Falls, NJ  07424     shares issued
                                 ATTN:  Agnes Varis          upon exercise
                                 Tel:  (201) 256-3232        of options
                                 Fax:  (201) 256-6526

                                 FOR ALL THREE ABOVE,
                                 WITH A COPY TO:

                                 Kramer, Levin, Naftalis,
                                   Nessen, Kamin & Frankel
                                 919 Third Avenue
                                 New York, New York  10022
                                 ATTN:  Martin Balsam, Esq.
                                 Tel:  (212) 715-9100
                                 Fax:  (212) 715-8000

Marvin Samson                    Marsam Pharmaceuticals Inc.     1,450,441
                                 24 Olney Avenue, Bldg. 31   plus any
                                 Cherry Hill, NJ  08034      shares issued
                                 Tel:  (609) 424-5600        upon exercise
                                 Fax:  (609) 751-8784        of options

                                 WITH A COPY TO:

                                 Duane, Morris & Heckscher
                                 4200 One Liberty Place
                                 Philadelphia, Pennsylvania
                                 19103-7396
                                 ATTN:  Frederick W. Dreher,
                                        Esq.
                                 Fax:  (215) 979-1213


                                       10





<PAGE>

                                                                     Exhibit 3

                              EMPLOYMENT AGREEMENT



          AGREEMENT dated as of July 28, 1995 by and between MARSAM
PHARMACEUTICALS INC., a Delaware corporation having its principal office at
Building 31, Olney Avenue, Cherry Hill, New Jersey (the "Company"), and Marvin
S. Samson, residing at 1905 Owl Court, Cherry Hill, New Jersey 08003 (the
"Executive").

          The parties are entering into this Agreement to set forth and confirm
their respective rights and obligations with respect to Executive's employment
by the Company.

          NOW, THEREFORE, in consideration of the mutual covenants herein
contained, the parties hereto mutually agree as follows:

          1.  EMPLOYMENT AND TERM.  (a) The Company hereby employs the Executive
as president, chief executive officer and chief operating officer of the Company
and, as of the Acquisition Date, the Executive shall be appointed an Executive
Vice President of Schein Pharmaceutical, Inc., a Delaware corporation ("SPI")
(collectively, the "Position").  The Executive agrees to serve in the employ of
the Company in the Position for a term (the "Initial Term") which shall commence
on the date of the acquisition by SPI or a subsidiary of SPI of more than a
majority of the outstanding shares of the common stock of the Company on a
fully-diluted basis (the "Acquisition Date"), and, subject to paragraphs 1(b)
and 1(c) hereof, shall terminate on the fifth anniversary of the Acquisition
Date.

               (b)  Unless written notice terminating the term of employment is
given by either the Company or the Executive not less than one hundred eighty
(180) days in advance of the termination date of this Agreement, this Agreement
shall be automatically extended, on all of the terms and conditions hereof, for
additional periods of one-year.

               (c)  The Company shall have the right to terminate the
Executive's employment hereunder prior to the fifth anniversary of the
Acquisition Date, but only for cause.  For purposes of this Agreement, "cause"
means (i) the Executive's willful and continued failure substantially to perform
his duties with the Company or SPI, (ii) fraud, misappropriation or intentional
material damage to the property or business of the Company or SPI or (iii) the
Executive's admission or conviction of, or plea of nolo contendere to, any
felony that, in the judgment of the Board of Directors of the Company (the
"Board"),

<PAGE>

adversely affects the Company's reputation or the Executive's ability to carry
out his obligations under this Agreement.  The Executive shall not be entitled
to any compensation under this Agreement for any period after such termination
pursuant to this paragraph 1(c) except to the extent the Executive is entitled
to receive benefits under the Plans (as defined herein) following such
termination.

               (d)  The Executive shall have the right to terminate his
employment hereunder at any time prior to the fifth anniversary of the
Acquisition Date.

               (e)  Anything in this Agreement to the contrary notwithstanding,
the Company, at its option, may retain the Executive as a consultant for a
period (the "advisory period") of one year after (i) the Initial Term (or any
extension under paragraph 1(b) hereof) or (ii) a termination by the Executive
pursuant to paragraph 1(d) hereof, all on the terms and conditions hereinafter
provided, in which event, the Executive shall continue to be bound by the
restrictions of paragraph 7(b) hereof during the advisory period, as if he were
an employee for such period.  During the advisory period, the Executive will
provide such advisory services concerning the business, affairs and management
of the Company as may be from time to time requested by the Company, but the
Executive shall not be required to devote more than five (5) days (up to an
aggregate of forty (40) hours) each month to such services, which shall be
performed at a time mutually convenient to both parties.  The Company, at its
option, may terminate the advisory period upon not less than thirty (30) days'
prior written notice; PROVIDED, that upon termination of the advisory period,
the Executive shall no longer be bound by the restrictions of paragraph 7(b)
hereof.  The Executive may, subject to the restrictions set out in paragraph
7(b) hereof, engage in other employment during the advisory period, and his
advisory services hereunder shall be required only at times and places
consistent with his other employment and his private activities.  During the
advisory period, the Company shall pay the Executive a consulting fee in an
amount equal to the Executive's base salary immediately prior to the termination
of employment, payments of such fee to be made in accordance with the Company's
standard payroll policies in effect from time to time, and provide the Executive
and his eligible dependents with health insurance coverage and disability
insurance coverage for the Executive comparable to coverage while he was an
employee hereunder or, at the Company's option, reimburse the Executive in an
amount equal to not more than 125% of the cost to the Company thereof while an
employee during the previous year; PROVIDED, HOWEVER, that, should the Executive
engage in other employment, such consulting fee shall be reduced, on a dollar-
for-dollar, basis, by an amount equal to the compensation received by the
Executive for such other employment; and the consulting fee shall be reduced, on
a dollar-for-dollar basis, by compensation paid to the Executive by the Company
under paragraph 3(d) hereof for the

                                        2

<PAGE>

same period of time.  Without limiting the application of any other provision of
this Agreement during the advisory period, the Company expressly confirms that
the provisions of paragraph 4 hereof shall apply during the advisory period.

          2.  DUTIES.  (a)  Subject to the ultimate control and discretion of
the Board, the Executive shall serve in the Position and perform all duties and
services of an executive nature commensurate with the Position which the Board
may from time to time reasonably assign to him.  Except for travel normally
incidental and reasonably necessary to the business of the Company and the
duties of the Executive hereunder, the duties of the Executive shall be
performed in the Cherry Hill, New Jersey area.  SPI shall also make available to
the Executive an office for his use in its corporate headquarters.

               (b)  The Executive shall, consistent with his position as
president and chief executive officer of the Company and executive vice
president of SPI, be responsible for the management of the Company and its
organizational structure, subject to the Board and to the provisions of this
Agreement, his authority to include, without limitation, supplier relationships
and salary, perquisites and, with respect to stock options, (subject
additionally to SPI's Board of Directors) stock options for SPI common stock for
the Company's employees.

               (c)  The Executive shall, consistent with his position as
president and chief executive officer of the Company and executive vice
president of SPI, be responsible for, and shall co-ordinate, all product
development activities for SPI's and the Company's parenteral products.

               (d)  The Executive shall, consistent with his position as
president and chief executive officer of the Company and executive vice
president of SPI, be responsible for and shall co-ordinate, all sales and
marketing activities for SPI's and the Company's hospital and home care
accounts.

               (e)  The Executive shall devote all of the Executive's time and
attention during regular business hours to the performance of the Executive's
duties hereunder and, during the term of his employment hereunder, shall not
engage in any other business enterprise which requires the Executive's personal
time or attention, unless granted the prior permission of the Board.  The
foregoing shall not prevent the Executive's purchase, ownership or sale of any
interest in, or the Executive's engaging (but not to exceed an average of five
hours per week) in, any business which does not compete with the business of the
Company or SPI or any subsidiary of the Company or SPI or the Executive's
involvement in charitable or community activities, provided, that the time and
attention which the Executive devotes to such business and activities does not
materially interfere with the performance of his duties hereunder.

                                        3

<PAGE>

               (f)  The Executive shall be entitled to such personal vacations
with full compensation, and to be taken at such time or times, as the Executive
and the Company shall mutually determine.

          3.  COMPENSATION.  (a)  For all services to be rendered by the
Executive hereunder, the Company shall pay the Executive an annual salary at a
rate of not less than Four Hundred Thousand Dollars ($400,000) per year, plus
such other compensation as may, from time to time, be determined by the Company.
Such salary and other compensation shall be payable in accordance with the
Company's normal payroll practices as in effect from time to time.  At the end
of each fiscal year, the Company shall review the Executive's salary level, and
shall increase such level for the following year to such amount as the Board may
determine.

               (b)  The compensation provided for in paragraph 3(a) above shall
be in addition to such rights as the Executive may have, during the Executive's
employment hereunder or thereafter, to participate in and receive benefits from
or under any bonus, stock option, pension, profit-sharing, insurance or other
employee benefit plan or plans of the Company which may exist now or hereafter
(collectively, the "Plans").  During the period ending on the first anniversary
of the Acquisition Date, the Executive shall have the right, on a basis
reasonably acceptable to the Company and SPI (such acceptance not to be
unreasonably withheld), to elect to participate (with credit to the greatest
extent possible for prior years of service with the Company), to the extent he
is eligible, and subject to applicable law, in one or more SPI benefit plans in
which senior executives of SPI participate, in lieu of one or more Company
benefit plans relating to the same type of benefit.

               (c)  If the Company terminates the Executive's employment
hereunder, other than in accordance with paragraph 1(c) above, the Company shall
continue to pay the Executive the salary provided in paragraph 3(a) above, in
accordance with the Company's normal payroll practices in effect from time to
time, and provide the Executive and his eligible dependents with health
insurance coverage and disability insurance coverage comparable to coverage
while he was an employee hereunder or, at the Company's option, reimburse the
Executive in an amount equal to not more than 125% of the cost to the Company
thereof while an employee during the previous year, all for the remainder of the
Initial Term or any extension thereof; and the Executive shall have no further
or other rights, and the Company no further or other liabilities or obligations,
under this Agreement.

               (d)  If the Executive terminates his employment hereunder prior
to the end of the Initial Term under paragraph 1(d) above, the Company shall
continue to pay the Executive 50% of the salary provided for in paragraph 3(a)
above, in accordance with the Company's normal practices in effect from time to
time,

                                        4

<PAGE>

and provide the Executive and his eligible dependents with health insurance
coverage and disability insurance coverage comparable to coverage while he was
an employee hereunder or, at the Company's option, reimburse the Executive in an
amount equal to not more than 125% of the cost to the Company thereof while an
employee during the previous year, all for a period beginning on the date of
such termination and ending on the earlier of the third anniversary of the
termination or the fifth anniversary of the Acquisition Date; and the Executive
shall have no further or other rights, and the Company no further or other
liabilities or obligations, under this Agreement.

               (e)  During any period in which the Company is obligated to pay
salary to the Executive under this paragraph 3 or a consulting fee under
paragraph 1(e) of this Agreement, the Company shall provide the Executive with
an automobile or, at the Company's option, an automobile allowance, in
accordance with the Company's policies in effect from time to time.

          4.  EXPENSES.  The Company shall promptly reimburse the Executive, or
cause the Executive promptly to be reimbursed, for all reasonable expenses paid
or incurred by the Executive in connection with the performance of the
Executive's duties and responsibilities hereunder, upon presentation of expense
vouchers or other appropriate documentation therefor.

          5.  ADDITIONAL COVENANTS.  During the Executive's employment under
this Agreement, except as otherwise consented to or approved by the Executive
and SPI:

               (a)  (1)  the Board will be comprised of seven members, three to
be designated by the Executive, three to be designated by SPI (the "SPI
directors") and one, who shall be an employee of Bayer Corporation or any of its
affiliates (other than SPI and its subsidiaries), to be designated by SPI,
subject to the approval thereof by the Executive, which approval shall not be
unreasonably withheld (the "Bayer director");

                    (2)  the consent or approval of at least one of the SPI
directors shall be required prior to the Company taking any extraordinary
corporate actions, which, for purposes of this Agreement, shall include, without
limitation, financings; purchases or sales of assets not in the ordinary course
of business; issuances of securities; providing compensation, perquisites or
benefits beyond levels customary in the multisource industry; actions with
respect to the certificate of incorporation or by-laws; reorganizations,
recapitalizations and business combinations; encumbering of assets; and actions
that could result in a violation of agreements relating to indebtedness of SPI
or (with the additional consent or approval of the Bayer director) agreements
between SPI (or any of its affiliates) and Bayer Corporation (or any of its
affiliates);

                                        5

<PAGE>

                    (3)  after consultation with the other directors, the SPI
directors shall be entitled to authorize and approve, as actions of the Board,
corporate actions not inconsistent with the provisions of this paragraph 5,
including, without limitation, financings; issuances of securities; and
encumbering of assets;

               (b)  the Executive, having been elected a director of SPI
effective upon the Acquisition Date, shall be included in the slate of SPI's
management nominees for re-election as a director;

               (c) neither the Company's name nor logo shall be modified in any
way, and the Company may continue to use its name and logo on product labelling
and the like;

               (d)  the headquarters of the Company shall remain in Cherry Hill,
New Jersey;

               (e)  the Company shall not be required to sell products to or
manufacture products for SPI or any SPI affiliate on terms less favorable to the
Company than those the Company provides to unaffiliated customers for similar
purchase quantities; and

               (f)  the Company shall have funds made available to it to the
extent of "Available Cash", which shall equal: cash on hand at the Company at
the Acquisition Date, PLUS out-of-pocket transaction costs of the Company paid
in connection with the acquisition referred to in paragraph 1(a), PLUS 50% of
Operating Cash Flow (I.E., net income (after taxes, calculated on a stand-alone
basis) PLUS depreciation PLUS amortization PLUS/LESS working capital
decreases/increases LESS capital expenditures), PLUS interest income (at 30-day
LIBOR), LESS interest expense (at SPI's cost of funds), but only in respect of
borrowings outstanding when Available Cash is negative, LESS 50% of negative
Operating Cash Flow, to the extent of Available Cash, and thereafter 100% of
negative Operating Cash Flow.

          6.  INDEMNIFICATION.  The Company shall indemnify the Executive, to
the fullest extent permitted by law, for any and all liabilities to which the
Executive may be subject as a result of, in connection with or arising out of
his employment by the Company hereunder, as well as the costs and expenses
(including attorneys' fees) of any legal action brought or threatened to be
brought against him or the Company as a result of, in connection with or arising
out of such employment.  The Executive shall be entitled to the full protection
of any insurance policies which the Company may elect to maintain generally for
the benefit of its directors and officers.

          7.  CONFIDENTIALITY AND NON-COMPETITION.  (a)  The Executive shall not
use or disclose at any time during the

                                        6

<PAGE>

Executive's employment with the Company, or at any time thereafter, any trade
secret or proprietary or confidential information of the Company or any of its
affiliates.

               (b)  During the Executive's employment with the Company; during
the advisory period, if any; during the period the Company continues to make
payments under paragraph 3(c) or 3(d) above; and, in the case of termination of
employment under paragraph 1(c) above, until the earlier of the sixth
anniversary of the Acquisition Date and the fourth anniversary of such
termination, the Executive shall not be engaged as an officer, director, or
employee of, or in any way be associated in a management or ownership capacity
with, any corporation, partnership or other enterprise or venture which conducts
a business which is in competition with the business of the Company or SPI or
their subsidiaries as at the time of such termination or expiration, PROVIDED,
HOWEVER, that the Executive may own not more than three percent (3%) of the
outstanding securities, or equivalent equity interests, of any class of any
corporation or firm which is in competition with the business of the Company or
SPI or their subsidiaries, which securities are listed on a national securities
exchange or traded in the over-the-counter market.  The provisions of this
paragraph shall survive the termination or expiration of this Agreement.

          8.  REPRESENTATION AND WARRANTY OF THE EXECUTIVE.  The Executive
represents and warrants that he is not under any obligation, contractual or
otherwise, to any other firm or corporation, which would prevent his entry into
the employ of the Company or his performance of the terms of this Agreement.

          9.  ENTIRE AGREEMENT; AMENDMENT.  This Agreement, the Compensation
Continuation Agreement dated October 19, 1991 (as currently in effect) and the
Split Dollar Insurance Agreement dated March 25, 1991 (as currently in effect)
(which Compensation Continuation Agreement and Split Dollar Insurance Agreement
shall continue in effect in accordance with their terms unless surrendered by
the Executive under the last sentence of paragraph 3(b) hereof) contain the
entire agreement between the Company and the Executive with respect to the
subject matter hereof, and may not be amended, waived, changed, modified or
discharged except by an instrument in writing executed by the parties hereto and
SPI.

          10.  ASSIGNABILITY.  The services of the Executive hereunder are
personal in nature, and neither this Agreement nor the rights or obligations of
the Company hereunder may be assigned by the Company, whether by operation of
law or otherwise, without the Executive's prior written consent.  This Agreement
shall be binding upon, and inure to the benefit of, the Company and its
permitted successors and assigns hereunder.  This Agreement shall not be
assignable by the Executive, but shall inure to the benefit of the Executive's
heirs, executors, administrators and legal representatives.

                                        7

<PAGE>

          11.  NOTICE.  Any notice which may be given hereunder shall be in
writing and be deemed given when hand delivered and acknowledged or, if mailed,
one day after mailing by registered or certified mail, return receipt requested,
to either party hereto at their respective addresses stated above, or at such
other address as either party may be similar notice designate.

          12.  SPECIFIC PERFORMANCE.  The parties agree that irreparable damage
would occur in the event that any of the provisions of paragraph 5 or 7 above
were not performed in accordance with their specific terms or were otherwise
breached.  It is accordingly agreed that the parties shall be entitled to an
injunction or injunctions to prevent breaches of paragraph 5 or 7 above and to
enforce specifically the terms and provisions of paragraph 5 or 7 above, this
being in addition to any other remedy to which they are entitled at law or in
equity.

          13.  NO THIRD PARTY BENEFICIARIES.  Nothing in this Agreement, express
or implied, is intended to confer upon any person or entity other than the
parties (and the Executive's heirs, executors, administrators and legal
representatives as provided in paragraph 10 hereof) and SPI any rights or
remedies of any nature under or by reason of this Agreement.

          14.  CONSTRUCTION.  This Agreement shall be governed by and construed
in accordance with the internal laws of the State of New Jersey, without giving
effect to principles of conflict of laws.  All headings in this Agreement have
been inserted solely for convenience of reference only, are not to be considered
a part of this Agreement and shall not affect the interpretation of any of the
provisions of this Agreement.

          IN WITNESS WHEREOF, the parties hereto have executed this Agreement on
the date first written above.

                              MARSAM PHARMACEUTICALS INC.


                              By
                                 ------------------------
                                   Authorized Signatory


                              ---------------------------
                                   Marvin S. Samson

                                        8

<PAGE>


          Schein Pharmaceutical, Inc. hereby agrees, commencing on the
Acquisition Date, to be bound by the provisions of Paragraphs 1(a), 2(a), 2(b),
2(c), 2(d), 3(b), 5(a), 5(b), 5(c), 5(d), 5(e) and 5(f), to the extent they
refer to SPI, of the foregoing Employment Agreement and to cause the Company to
perform the obligations of the Company under the foregoing Employment Agreement.

                              SCHEIN PHARMACEUTICAL, INC.


                              By
                                --------------------------
                                   Authorized Signatory



<PAGE>

                                                  Exhibit 4


                                                  Schein Pharmaceutical, Inc.
                                                  100 Campus Drive
                                                  Florham Park, NJ 07932

                                                  Tel. 201-593-5500
                                                  Fax  201-593-5590


May 15, 1995


Mr. Marvin Samson
President
Marsam Pharmaceuticals, Inc.
Building 31, Olney Avenue
Cherry Hill, NJ  08003

Dear Mr. Samson:

CONFIDENTIALITY AGREEMENT

In connection with Schein Pharmaceutical, Inc. ("Schein")'s consideration of a
possible transaction with Marsam Pharmaceuticals, Inc. (the "Marsam"), each of
Marsam and Schein will be providing to the other certain information concerning
its businesses, assets, liabilities and operations.  As a condition to the
receiving party being furnished such information, it agrees to treat any
information concerning the disclosing party (whether prepared by the disclosing
party, its advisors or otherwise) that is furnished by or on behalf of the
disclosing party (collectively, the "Evaluation Material") in accordance with
this letter and to take or refrain from taking certain other actions set forth
in the letter.  The term "Evaluation Material" does not include information that
(i) is already in the receiving party's possession, provided such information is
not known by the receiving party to be subject to another confidentiality
agreement with or other obligation of secrecy to the disclosing party or others,
or (ii) is or becomes generally available to the public, other than as a result
of a disclosure by the receiving party or its directors, officers, employees,
agents or advisors, or (iii) is or becomes available to the receiving party on a
non-confidential basis from a source other than the disclosing party or its
advisors, provided that source is not known by the receiving party to be bound
by a confidentiality agreement with or other obligation of secrecy to the
disclosing party or others.

The receiving party agrees and warrants that the Evaluation Material will be
used solely for the purpose of evaluating a

<PAGE>

Marsam Pharmaceuticals, Inc.
May 15, 1995
Page 2


possible transaction with the disclosing party and such information will be kept
confidential by the receiving party and its advisors.  However, (i) any such
information may be disclosed to the receiving party's directors, officers and
employees and representatives of its advisors and lenders who need to know such
information for the purpose of evaluating any such possible acquisition (it
being understood that such directors, officers, employees and representatives
shall be informed by the receiving party of the confidential nature of such
information and shall be directed by the receiving party to treat such
information confidentially) and (ii) any disclosure of such information may be
made to which the disclosing party expressly consents in writing.

In the event that the receiving party receives a request to disclose all or any
part of the information contained in the disclosing party's Evaluation Material
under the terms of a valid and effective subpoena or order issued by a court of
competent jurisdiction in accordance with the applicable laws and regulations of
such jurisdiction or by a governmental or other regulatory body, the receiving
party agrees to (i) immediately notify the disclosing party of the existence,
terms and circumstances surrounding such a request, (ii) consult with the
disclosing party on the advisability of taking legally available steps to resist
or narrow such request, and (iii) if disclosure of such information is required,
exercise all reasonable efforts to obtain an order or other reliable assurance
that confidential treatment will be accorded to such portion of the disclosed
information which the disclosing party so designates.

In addition, without the prior written consent of the other party, neither
Marsam nor Schein shall, and neither Marsam nor Schein shall permit its
respective directors, officers, employees and representatives to, disclose to
any person either the fact that discussions or negotiations are taking place
concerning a possible transaction between Schein and Marsam or any terms,
conditions or other facts with respect to any such possible transaction,
including its status.  Notwithstanding the foregoing provisions of this
paragraph, either Marsam or Schein may make any of the disclosures referred to
in this paragraph if Marsam or Schein, as the case may be, has received an
unqualified opinion of independent counsel, who shall not be an employee of
Marsam or Schein, as the case may be, that such disclosure is legally required
under the then existing circumstances pursuant to any of the United States
federal or other applicable securities laws, and such opinion shall be promptly
confirmed in writing in a letter addressed to the other party.

<PAGE>

Marsam Pharmaceuticals, Inc.
May 15, 1995
Page 3


Although each of Marsam and Schein will endeavor to include in its Evaluation
Material information known to it that it believes to be relevant for the purpose
of the other party's investigation, each of Marsam and Schein understands that
neither the other nor any of its representatives or advisors have made or make
any representation or warranty as to the accuracy or completeness of Evaluation
Material.  Each of Marsam and Schein agrees that, except as provided in any
subsequent agreement that might be entered into, neither Schein nor Marsam, as
the case may be, nor its respective representatives or advisors will have any
liability to Schein or Marsam, as the case may be, or any of its representatives
or advisors resulting from the use of the other party's Evaluation Material.

If we do not proceed with a transaction that is the subject to this letter, each
of Schein and Marsam shall promptly deliver to the other all Evaluation Material
of the other (whether prepared by the disclosing party, its advisors or
otherwise) and shall not retain any copies, extracts or other reproductions in
whole or in part of such material other than that contained in any documents or
records which are retained for archival purposes only.  Subject to the
foregoing, documents memoranda, notes and other writings and materials prepared
by the receiving party or its advisors based on the information in the
Evaluation Material shall be destroyed, on request, and such destruction shall
be certified in writing to the disclosing party by an authorized officer
supervising the destruction.

Very truly yours,

                                                    Confirmed and agreed to this
                                                    16th day of May, 1995:

SCHEIN PHARMACEUTICAL, INC.                         MARSAM PHARMACEUTICALS, INC.


By: /s/ Paul Feuerman                             By: /s/ Marvin Samson
   ---------------------------                       ---------------------------
     Paul Feuerman
     Vice President and
     General Counsel


<PAGE>
                                                                       EXHIBIT 5
                          MARSAM PHARMACEUTICALS INC.

MARSAM PHARMACEUTICALS INC.
                                                                  August 4, 1995

Dear Stockholder:

    I  am pleased to  inform you that  on July 28,  1995, Marsam Pharmaceuticals
Inc. ("Marsam")  entered into  an  Agreement and  Plan  of Merger  (the  "Merger
Agreement")  with Schein  Pharmaceutical, Inc.  (the "Parent")  and SM Acquiring
Co., Inc., a wholly owned subsidiary of the Parent (the "Sub"). Pursuant to  the
Merger Agreement, the Parent is today commencing a tender offer (the "Offer") to
purchase all outstanding shares of Marsam's Common Stock for $21.00 per share in
cash.  The Merger Agreement provides that each  share of Marsam Common Stock not
acquired by the Parent pursuant  to the Offer will  be exchanged for $21.00  per
share  in cash upon the merger (the "Merger") of the Sub into Marsam, which will
occur as soon as practicable following the consummation of the Offer.

    Your Board of Directors has  unanimously approved the Merger Agreement,  the
Offer  and the Merger and determined that the  Offer and Merger are fair to, and
in the best interests of, Marsam and its stockholders. Accordingly, the Board of
Directors recommends that stockholders accept the Offer and tender their shares.

    In arriving  at its  recommendation,  the Board  of Directors  gave  careful
consideration  to  a  number of  factors  which  are described  in  the enclosed
Schedule 14D-9, including, among  other things, the opinion  of Bear, Stearns  &
Co.  Inc.  ("Bear  Stearns"), the  Company's  financial advisor,  that  the cash
consideration of $21.00 per share to  be received by the Marsam stockholders  in
the  Offer and the  Merger is fair  to the public  stockholders from a financial
point of view.

    Additional information with respect to  the transaction is contained in  the
enclosed  Schedule 14D-9, including  a copy of  the full text  of the opinion of
Bear Stearns.  Also enclosed  is  the Parent's  Offer  to Purchase  and  related
materials,  including  a Letter  of Transmittal  to be  used for  tendering your
shares. These documents  set forth  the terms and  conditions of  the Offer  and
provide  instructions as to how  to tender your shares. We  urge you to read the
enclosed material and consider this information carefully.

                                          Sincerely,

                                          Marvin Samson
                                          PRESIDENT AND
                                          CHIEF EXECUTIVE OFFICER

Building 31, Olney Ave. P.O. Box 1022 Cherry Hill, New Jersey 08034, (609)
424-5600
Telex: 5106012909 Marsam Pharma UQ
Facsimile: 609-751-8784

<PAGE>

                                                      Exhibit 6


                                            Contact:  Suzanne Soderberg (Schein)
                                                      (201) 593-5565

                                                      Richard A. Baron (Marsam)
                                                      (609) 424-5600


                         SCHEIN PHARMACEUTICAL, INC. TO
                       ACQUIRE MARSAM PHARMACEUTICALS INC.


FLORHAM PARK, NEW JERSEY, AND CHERRY HILL, NEW JERSEY, JULY 29, 1995 -- Schein
Pharmaceutical, Inc. and Marsam Pharmaceuticals Inc. (NASDAQ:MSAM) today
announced they have entered into a merger agreement.  The agreement provides for
the acquisition by Schein of all the outstanding shares of Marsam for
approximately $240 million in cash, or the equivalent of $21 per share.

Schein will make a cash tender offer for all of the outstanding shares of Marsam
common stock.  This offer will be subject to a number of conditions, including
that the number of shares tendered equals at least a majority of the Marsam
shares, assuming exercise of all outstanding options, and the expiration of the
waiting period under the Hart-Scott-Rodino Antitrust Improvements Act.  The
merger agreement then contemplates that any untendered shares will be converted
into cash at the tender offer price pursuant to a merger as soon as practicable
after the completion of the tender offer.

<PAGE>

Marvin Samson, President and Chief Executive Officer of Marsam, and Agvar
Chemicals Inc., who, in the aggregate, hold approximately 28% of the outstanding
shares of common stock of Marsam, have agreed to tender their shares in the
tender offer and have granted Schein an option to purchase their shares at $21
per share, all in accordance with the terms of such agreement.

Marsam said that its Board of Directors has approved the offer and recommended
its acceptance by stockholders.  The tender offer is expected to commence on
Friday, August 4, 1995, and expire at midnight, New York time, on Friday,
September 1, 1995, unless extended.  The tender offer will only be made pursuant
to definitive tender offer materials, which will be distributed to Marsam's
stockholders and filed with the Securities and Exchange Commission.

Marvin Samson, who will continue as President and Chief Executive Officer of
Marsam, in announcing the prospective merger, said, "We believe that the
synergies between Marsam and Schein present a unique opportunity for growth in
both organizations.  Our complementary strengths and product offerings are
critical success factors in the ever-changing health care environment.  Schein's
management shares our vision for the future, and together we have

                                        2

<PAGE>

the expertise and desire to seek out opportunities to make our combined
companies a global leader in the multisource market."

Martin Sperber, Chairman and Chief Executive Officer of Schein Pharmaceutical,
said, "We are excited about the strategic value the combination of our companies
and their management teams will bring us.  Both companies share a culture that
promotes excellence, quality service and products, and dedicated teamwork.  We
welcome our partners."

Marsam Pharmaceuticals develops, manufacturers and markets high-quality
multisource injectable drug products for the hospital, institutional and home
infusion markets.  Based in Cherry Hill, New Jersey, the company employs
approximately 200 people and services customers throughout the United States.
Marsam is the only domestic multisource injectable firm with the ability to
manufacture any type of injectable drug, including penicillins, cephalosporins
and non-antibiotics.

Schein Pharmaceutical, Inc. is one of the leading multisource companies in the
U.S.  The company employs over 1,600 people in Florham Park, N.J.; Carmel, N.Y.;
Danbury, Conn.; Phoenix, Ariz.; and Humacao, Puerto Rico; and manufacturers over
400 pharmaceutical products in nearly every therapeutic category.  The

                                        3

<PAGE>

company maintains high-quality manufacturing facilities, invests significantly
in product development, and focuses on controlling health care costs through
state-of-the-art production, distribution and competitive pricing of quality
merchandise.

                               *        *        *




<PAGE>

BEAR STEARNS

                                                    BEAR, STEARNS & CO. INC.
                                                        245 PARK AVENUE
                                                    NEW YORK, NEW YORK 10104
                                                        (212)  272-2000


                                                    July 28, 1995




Board of Directors
Marsam Pharmaceuticals Inc.
41 Olney Avenue, Building 31
Cherry Hill, NJ  08034

Attention:  Marvin Samson, Chief Executive Officer


     We understand that Marsam Pharmaceuticals Inc. ("Marsam") has received an
offer from Schein Pharmaceutical, Inc. ("Schein") to acquire all of the
outstanding shares of the common stock of Marsam (the "Shares").  You have
provided us with the Agreement and Plan of Merger in substantially final form
(the "Merger Agreement") among Marsam, Schein and SM Acquiring Co., Inc.
("SMA"), a wholly owned subsidiary of Schein. As more fully described in the
Merger Agreement, (i) Schein would promptly commence a tender offer to purchase
all Shares for $21.00 per share in cash and (ii) as promptly after the purchase
of shares pursuant to the tender offer as practicable, SMA would merge with
Marsam and each outstanding Share not previously tendered would be converted
into the right to receive $21.00 in cash (collectively, the "Transaction").

     You have asked us to render our opinion as to whether the consideration to
be paid pursuant to the Transaction is fair, from a financial point of view, to
the public shareholders of Marsam.

     In the course of our analyses for rendering this opinion, we have:

          1.   reviewed the Merger Agreement;

          2.   reviewed Marsam's Annual Reports to Shareholders and Annual
               Reports on Form 10-K for the fiscal years ended December 31, 1991
               through 1994, and its Quarterly Report on Form 10-Q for the
               period ended March 31, 1995;

          3.   reviewed certain operating and financial information, including
               projections, provided to us by management relating to its
               business and prospects;

          4.   met with certain members of Marsam's senior management to discuss
               its operations, historical financial statements and future
               prospects;


<PAGE>

          5.   visited Marsam's facilities in Cherry Hill, New Jersey;

          6.   reviewed the historical prices and trading volume of the common
               shares of Marsam;

          7.   reviewed publicly available financial data and stock market
               performance data of companies which we deemed generally
               comparable to Marsam;

          8.   reviewed the terms of recent acquisitions of companies which we
               deemed generally comparable to Marsam; and

          9.   conducted such other studies, analyses, inquiries and
               investigations as we deemed appropriate.

     In the course of our review, we have relied upon and assumed the accuracy
and completeness of the financial and other information provided to us by
Marsam.  With respect to Marsam's projected financial results, we have assumed
that they have been reasonably prepared on a bases reflecting the best currently
available estimates and judgments of the management of Marsam as to its expected
future performance.  We have not assumed any responsibility for the information
or projections provided to us and we have further relied upon the assurances of
the management of Marsam that it is unaware of any facts that would make the
information or projections provided to us incomplete or misleading.  In arriving
at our opinion, we have not performed or obtained any independent appraisal of
the assets of Marsam. Our opinion is necessarily based on economic, market and
other conditions, and the information made available to us, as of the date
hereof.

     Based on the foregoing, it is our opinion that the consideration to be paid
pursuant to the Transaction is fair, from a financial point of view, to the
public shareholders of Marsam.

     We have acted as financial advisor to Marsam in connection with the
Transaction and will receive a fee for such services, payment of a significant
portion of which is contingent upon the consummation of the Transaction.


                                   Very truly yours,

                                   BEAR, STEARNS & CO. INC.

                                   By:
                                      --------------------------
                                      Managing Director




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