ALLERGAN SPECIALTY THERAPEUTICS INC
10-K405, 2000-03-10
PHARMACEUTICAL PREPARATIONS
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------

                                   FORM 10-K
[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     SECURITIES EXCHANGE ACT OF 1934

                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1999

                                       OR
[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
     SECURITIES EXCHANGE ACT OF 1934

         FOR THE TRANSITION PERIOD FROM ____________ TO ____________ .

                          COMMISSION FILE NO. 0-23641

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                                 <C>
                     DELAWARE                                           33-0779207
          (STATE OR OTHER JURISDICTION OF                            (I.R.S. EMPLOYER
          INCORPORATION OR ORGANIZATION)                            IDENTIFICATION NO.)

                 2525 DUPONT DRIVE
                IRVINE, CALIFORNIA                                         92612
     (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                           (ZIP CODE)
</TABLE>

       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (714) 246-4500

          SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
                                      NONE

          SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:
                              CLASS A COMMON STOCK
                                (TITLE OF CLASS)

     Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.  Yes [X]  No [ ]

     Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K (Section 229.405 of this chapter) is not contained herein,
and will not be contained, to the best of Registrant's knowledge, in definitive
proxy or information statements incorporated by reference in Part III of this
Form 10-K or any amendment to this Form 10-K.  [X]

     The aggregate market value of the voting stock held by non-affiliates of
the Registrant as of February 29, 2000 was $20,202,705.*

     The number of shares outstanding of the Registrant's Class A Common Stock
was 3,272,690 as of February 29, 2000.

                      DOCUMENTS INCORPORATED BY REFERENCE

     Registrant's Definitive Proxy Statement to be filed with the Securities and
Exchange Commission (the "Commission") pursuant to Regulation 14A in connection
with the 2000 Annual Meeting of Stockholders to be held on April 28, 2000 (the
"2000 Annual Meeting") is incorporated herein by reference into Part III of this
Report.

                                TRADEMARK CLAIMS

     Zorac(R) and Tazorac(R) (tazarotene) are trademarks of Allergan, Inc.

     Accutane(R) (isotretinoin) is a trademark of Roche.
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* Excludes the Class A Common Stock held by executive officers, directors and
  stockholders whose beneficial ownership equals or exceeds 10% of the Class A
  Common Stock outstanding at December 31, 1999, as well as the 1,000 shares of
  Class B Common Stock that were issued and outstanding on such date, for which
  no public market currently exists. Exclusion of such shares should not be
  construed to indicate that any such stockholder possesses the power, direct or
  indirect, to direct or cause the direction of the management or policies of
  the Registrant or that such person is controlled by or under common control
  with the Registrant.

- --------------------------------------------------------------------------------
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<PAGE>   2

     This Annual Report on Form 10-K contains certain forward-looking statements
that involve risks and uncertainties. The actual future results for Allergan
Specialty Therapeutics, Inc. ("ASTI" or the "Company") may differ materially
from those discussed here. Additional information concerning factors that could
cause or contribute to such differences can be found in this Annual Report on
Form 10-K in Part II, Item 7 entitled "Management's Discussion and Analysis of
Financial Condition and Results of Operations," "Certain Risk Factors Related to
the Company's Business" and elsewhere throughout this Annual Report.

                                     PART I

ITEM 1. BUSINESS

BACKGROUND

     ASTI was formed by Allergan, Inc., a technology-driven, global health care
company ("Allergan"), in November 1997 to research and develop various
pharmaceutical products, including compounds based on retinoid and
neuroprotective technologies. In March 1998, Allergan distributed all of the
currently outstanding ASTI Class A Common Stock (the "ASTI Shares") to holders
of Allergan's Common Stock, with such holders receiving one share of ASTI Class
A Common Stock for each 20 shares of Allergan Common Stock held (the
"Distribution"). Prior to the Distribution, Allergan contributed $200 million
and licensed certain Allergan technology to ASTI, and ASTI issued to Allergan
1,000 shares of its Class B Common Stock. As the sole holder of ASTI's
outstanding Class B Common Stock, Allergan has the option to repurchase all of
the outstanding ASTI Shares under specified conditions. In addition, Allergan
and ASTI entered into a Technology License Agreement, a Research and Development
Agreement, a License Option Agreement, a Distribution Agreement and a Services
Agreement (the "Allergan/ASTI Agreements"), each of which is described in the
Prospectus of ASTI dated March 6, 1998 (the "Prospectus") as well as in the
Notes to the Financial Statements in this Annual Report on Form 10-K. To date,
ASTI has not performed, and does not intend to perform, any research,
development or other activities on its own behalf, as it pays Allergan to
perform all such activities pursuant to the terms of the Research and
Development Agreement.

     At the inception of ASTI, ASTI focused its research and development
activities on the following ASTI Products (the terms "ASTI Product," "Product
Payments," "Pre-Selection Work," "Pre-Selection Product," "Developed
Technology," "Developed Technology Product," "Developed Technology Royalties,"
"Licensed Product," "Technology Fee," and "Allergan Technology" as used herein
have the definitions given them in the Prospectus): (1) Tazarotene (oral) for
the treatment of cancer, acne, and psoriasis worldwide; (2) Memantine, a
glutamate blocker being developed as a potential treatment to be used to halt
the progression of optic nerve damage and for other ocular indications in the
United States; (3) AGN 194310, an RAR antagonist/inverse agonist, being
developed as a topical antidote to systemic retinoid-induced mucocutaneous
toxicity and for the topical treatment of psoriasis worldwide.

     In addition to researching and developing ASTI Products, ASTI also
anticipated at its inception that it would fund research and pre-clinical
development of Pre-Selection Work projects to determine the suitability of
projects to be elevated to ASTI Products. Since its inception, ASTI's Board of
Directors has accepted additional ASTI Products offered by Allergan and has
funded, and continues to fund, a number of additional promising Pre-Selection
Work projects.

ASTI PRODUCTS

     The following are each of the ASTI Products owned by ASTI and on which ASTI
expended research and development funds in 1999:

     1. AGN 194310

       AGN 194310 is an RAR antagonist/inverse agonist, a class of compounds
       having a unique biology distinct from that observed for retinoid
       agonists. In late 1998, ASTI filed an Investigational New Drug
       application ("IND") for AGN 194310 for two indications: (1) topical
       antidote to systemic

                                        2
<PAGE>   3

       retinoid-induced mucocutaneous toxicity and (2) topical treatment of
       psoriasis. AGN 194310 is currently in Phase II clinical development.

       Mucocutaneous toxicity is an almost universally observed side effect
       associated with the use of systemic retinoids such as Accutane(R). It is
       well established that mucocutaneous toxicity induced by systemic
       retinoids results from activation of RARs, particularly RAR gamma, and
       AGN 194310 is a potent antagonist of retinoid agonist activity at RARs.
       Thus, AGN 194310 may be effective in human clinical studies as a topical
       antidote to systemic retinoid-induced mucocutaneous toxicity.

     2. Tazarotene (Oral)

       Tazarotene is a potent RAR beta gamma selective agonist which was
       recently introduced into the market as a topical treatment for psoriasis
       and acne under the brand name "Tazorac(R)" in the United States and
       Canada and "Zorac(R)" outside the United States and Canada.

       Although ASTI has no rights in the topical formulation of Tazarotene, the
       oral formulation of Tazarotene is an ASTI Product, and ASTI is currently
       investigating a number of possible indications, including acne and
       psoriasis as well as oncology.

       ASTI is currently in Phase II clinical development for the oral
       Tazarotene acne and psoriasis indications. A Phase I study is also
       currently ongoing to determine the maximum tolerated dose for use in
       oncology.

     3. Memantine

       Memantine is a glutamate receptor blocker, which has been shown to
       protect nerve cells from injury and death in a number of in vitro and in
       vivo studies.

       In 1995, Allergan obtained exclusive ophthalmic rights to Memantine from
       Children's Hospital, Boston Massachusetts, and Merz + Co. GmbH & Co. The
       Allergan United States rights to Memantine were given to ASTI as an ASTI
       Product, and ASTI is investigating Memantine as a possible treatment for
       glaucoma. Memantine is in Phase III clinical development for the
       treatment of glaucoma.

     4. Androgen Tears

       Dry eye or keratoconjunctivitis ("KCS") is a potentially debilitating
       disease, which affects more than 30 million people worldwide.

       Topical androgens have been shown to suppress the abnormal cell death
       associated with KCS and may also reestablish the normal anti-inflammatory
       ocular surface and lachrymal glands and allow for resolution of the
       symptoms associated with KCS.

       An IND was filed for Androgen Tears and the project was elevated to an
       ASTI Product in 1999, and a Phase I study was completed in 1999.

       In addition to the ASTI Products on which research and development funds
       were expended in 1999, Allergan proposed and ASTI's Board accepted three
       additional ASTI Products for 2000 and beyond:

             (1) A hypotensive lipid/timolol combination compound to be studied
        for the treatment of ocular hypertension and primary open angle glaucoma
        (currently in pre-clinical development);

             (2) A ketorolac/oflaxacin combination compound to be studied for
        the treatment of infectious corneal ulcers (currently in Phase I);

             (3) A novel clostridia endotoxin derivative.

                                        3
<PAGE>   4

PRE-SELECTION WORK

     In addition to ASTI Products, ASTI funded research and development in
Pre-Selection Work projects, including those below, to explore additional
candidates for ASTI Products:

     1. RAR Alpha Selective Retinoids and Other Retinoids

       ASTI has funded research and development of retinoid compounds, including
       retinoid compounds which are selective for receptor families, as well as
       for individual receptor subtypes, in search of potential candidates for
       additional ASTI Products.

       For instance, Allergan has identified several series of RAR alpha
       specific agonists. Studies in pre-clinical models suggest that RAR alpha
       specific agonists may be of potential use in cancer such as breast cancer
       and leukemia.

     2. Vision Sparing Project

       In collaboration with Cambridge NeuroSciences, Inc. ("CNSI"), ASTI has
       been funding research and development to identify novel treatments
       designed to protect the retina and optic nerve from glaucomatous injury.

     3. Retinal Disease Project

       In 1999, ASTI continued to fund research and development into treatment
       of unwanted growth of new blood vessels in the retina or subretinal
       space, which growth has been associated with vision loss in patients with
       retinal diseases such as age-related macular degeneration.

     4. Cytochroma Project

       In 1999, ASTI also funded research into the development of a specific
       P450 RAI inhibitor for the topical treatment of photo-damaged skin and
       acne. This work is being conducted pursuant to a collaboration with
       Cytochroma, Inc.

POTENTIAL RESEARCH AND DEVELOPMENT EXPENDITURES

     Product development activity includes costs of pre-clinical studies; costs
of Phase I, Phase II and Phase III human clinical trials; and costs of
preparation and filing with the FDA (or similar governmental bodies in other
countries) to register drugs for sale. It is anticipated that if ASTI were to
fund the continued research and development of the current ASTI Products through
FDA review for marketing clearance, the funding of these activities, together
with the Pre-Selection Work expected to be undertaken by Allergan and funded by
ASTI, would substantially exceed the remaining "Available Funds" (the $200
million contributed to ASTI by Allergan in connection with the Distribution,
plus any investment income earned thereon, less certain research and development
costs, ASTI's administrative expenses and the Technology Fee). Any estimates
regarding costs and the use of Available Funds will change as ASTI Products are
researched and developed and as projects are added or removed as ASTI Products.
Because of the long-range nature of any pharmaceutical product research and
development plan, research and development of a particular product or products
could accelerate, slow down or be discontinued, research and development with
respect to additional ASTI Products could be commenced, technology or products
could be purchased or licensed, and other unforeseen events could occur, all of
which would significantly affect the timing and amount of expenditures. The
Board of Directors of ASTI recently approved a research and development plan for
the year ending December 31, 2000 which, if executed in its entirety, would
represent an acceleration in spending on ASTI's research and development
programs. This potential accelerated spending is the result of the acceptance by
ASTI of more research and development projects as well as more rapid research
and development of compounds than anticipated at the time of ASTI's formation.
ASTI anticipates the acceleration of spending could result in the use of
substantially all of the funds available for research and development remaining
in ASTI in the first half of 2001. See "Certain Risk Factors Related to the
Company's Business -- No Assurance of Continued Research or Development of ASTI
Products."

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<PAGE>   5

RELATIONSHIP BETWEEN ASTI AND ALLERGAN

     ASTI performs its research and development through a number of agreements
with Allergan, including a Distribution Agreement, Technology License Agreement,
Research and Development Agreement, License Option Agreement, and Services
Agreement, each of which agreements is more fully described in the Prospectus.

     Additionally, ASTI's Restated Certificate of Incorporation provides that
Allergan has an irrevocable option to purchase all of the issued and outstanding
ASTI Shares (the "Purchase Option"). This Purchase Option will terminate on the
90th day after the date on which Allergan receives notice that the amount of
cash and marketable securities held by ASTI is less than $15 million. If the
Purchase Option is exercised, the exercise price will be the greatest of:

          (a) (i) 25 times the aggregate of (a) all worldwide payments made by
     and all worldwide payments due to be made by Allergan to ASTI with respect
     to all Licensed Products, Developed Technology Products and Pre-Selection
     Products for the four calendar quarters immediately preceding the quarter
     in which the Purchase Option is exercised (the "Base Period") and (b) all
     payments that would have been made and all payments due to be made by
     Allergan to ASTI during the Base Period if Allergan had not previously
     exercised its payment buy-out option with respect to any product; provided,
     however, that, for the purposes of the foregoing calculation, for any
     product which has not been commercially sold during each of the four
     calendar quarters in the Base Period, Allergan will be deemed to have made
     Product Payments, Developed Technology Royalties and Pre-Selection Product
     payments to ASTI for each such quarter equal to the average of the payments
     made during each of such calendar quarters during which such product was
     commercially sold, less (ii) any amounts previously paid to exercise any
     payment buy-out option for any product;

          (b) the fair market value of 1,000,000 shares of Allergan Common Stock
     determined as of the date Allergan provides notice of its intention to
     exercise its Purchase Option;

          (c) $250 million less the aggregate amount of all Technology Fee
     payments and research and development costs paid or incurred by ASTI as of
     the date the Purchase Option is exercised; or

          (d) $60 million.

     Pursuant to the License Option Agreement, ASTI has also granted a License
Option to Allergan pursuant to which Allergan may, on a product-by-product and
country-by-country basis, obtain from ASTI a perpetual, exclusive license (with
the right to sublicense) to research, develop, make, have made and use an ASTI
Product and to sell and have sold such product in the country or countries as to
which the License Option is exercised. The License Option is described more
fully in the Prospectus.

GOVERNMENTAL REGULATION

     All ASTI Products, Developed Technology Products and Pre-Selection Products
will require clearance by the FDA and comparable agencies in other countries
before they can be marketed. During the research and development stage and as
required, INDs for all new products will be filed with the FDA prior to the
commencement of initial (Phase I) clinical testing in human subjects in the
United States. In some instances this process could result in substantial delay
and expense.

     After Phase I/II testing, which is intended to demonstrate the safety and
functional characteristics of a product, extensive efficacy and safety studies
in patients must be conducted. After completion of Phase III clinical testing,
an NDA is submitted, and its clearance involves an extensive review process.
There can be no marketing in the United States of any product for which an NDA
has been submitted until that NDA has been accepted for filing and cleared by
the FDA. It is impossible to determine the amount of time that will be required
to obtain clearance from the FDA to market any product or the cost of obtaining
such clearance.

     Whether or not FDA clearance has been obtained, marketing clearance of a
product by the relevant regulatory authorities must be obtained in each foreign
country before the product may be marketed in that country. The clearance
procedures vary from country to country, and the time required may be longer or

                                        5
<PAGE>   6

shorter than that required for FDA clearance. In many foreign countries, pricing
and reimbursement approvals are also required. Although there are certain
procedures for unified filing in the European Community, in general each country
has its own procedures and requirements.

     All facilities and manufacturing techniques used for the manufacture of
products for clinical use or for sale must conform with "current Good
Manufacturing Practices," the FDA regulations governing the production of
pharmaceutical products. These regulations govern a range of activities
including manufacturing, packaging, quality assurance and recordkeeping. Other
FDA regulations govern labeling and advertising materials. From time to time,
the FDA and other federal, state and local government agencies may adopt
regulations that affect the manufacturing and marketing of pharmaceutical
products. Environmental regulations will also affect the manufacture of such
products. Pharmaceutical products and their manufacture often use chemicals and
materials that may be classified as hazardous or toxic and/or require special
handling and disposal. Some of the therapeutic agents used in ASTI Products,
Developed Technology Products and Pre-Selection Products may also be regulated
by the United States Drug Enforcement Administration.

PATENTS

     ASTI believes that Allergan's current patents, and patents that may be
obtained in the future, are important to ASTI's operations.

     Patent protection generally has been important in the pharmaceutical
industry, and the commercial success of ASTI Products, Pre-Selection Products
and Developed Technology Products may depend, in part, upon Allergan's ability
to obtain patent protection. Although Allergan's existing patents, pending
patents, and any patents obtained in the future may be of importance to ASTI,
there can be no assurance that any additional patents will be issued or that any
patents now or hereafter issued will be of commercial benefit.

     Although a patent has a statutory presumption of validity in the United
States, the issuance of a patent is not conclusive as to such validity or as to
the enforceable scope of the claims therein, and the validity and enforceability
of a patent after its issuance by the United States Patent Office can be
challenged in litigation. If the outcome of such litigation is adverse to the
owner of the patent, third parties may then be able to use the invention
pertaining to the patent, in some cases without payment. There can be no
assurance that patents covering ASTI Products, Developed Technology Products or
Pre-Selection Products, if and when issued, will not be infringed or
successfully avoided through design innovation.

     It is also possible that third parties will obtain patents or other
proprietary rights that might be necessary or useful to Allergan or ASTI. In
cases where third parties are the first to invent a particular product or
technology, it is possible that those parties will obtain patents that will be
sufficiently broad so as to prevent Allergan or ASTI from using certain
Developed Technology or other Allergan Technology or from marketing certain
products. If licenses from third parties are necessary and cannot be obtained,
commercialization of such products could be delayed or prevented. Third parties
may claim that ASTI Products infringe their patents; in such event Allergan or
ASTI would need to defend against such claims. Defense of such claims could be
costly and time consuming. If licenses to the third party's patents are
available, the payments required by the third parties could be significant.

     In addition, ASTI may use substantial unpatented technology. There can be
no assurance that others will not develop similar technology. Allergan licenses
certain intellectual property from third parties which it will sublicense to
ASTI pursuant to the Technology License Agreement. Under the terms of certain of
its license agreements, Allergan may be obligated to exercise diligence and make
certain royalty and milestone payments as well as incur costs related to filing
and prosecuting the underlying patents. Each agreement is terminable by either
party upon notice if the other party defaults in its obligations. Should
Allergan default under any of its agreements, Allergan and therefore ASTI may
lose their rights to market and sell products based upon such licensed
technology. In addition, there can be no assurance that Allergan's licensors
will meet their obligations to Allergan pursuant to such licenses. In such
event, ASTI's results of operations and business prospects would be materially
and adversely affected. See "Certain Risk Factors Related to the Company's
Business -- Reliance on Proprietary Technologies; Unpredictability of Patent
Protection."

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<PAGE>   7

FACILITIES AND PERSONNEL

     ASTI is not expected to hire a significant number of employees or to
acquire significant property or assets prior to completion of the development
stage of the ASTI Products. However, pursuant to the Research and Development
Agreement, Allergan has been engaged by ASTI to research and develop human
pharmaceutical products under work plans and cost estimates recommended by
Allergan and accepted by ASTI. Decisions as to whether and/or when to hire
employees, purchase property or assets, perform administrative functions, engage
Allergan to perform administrative services under the Services Agreement, engage
others to do so or engage third parties other than or in addition to Allergan to
perform research and development activities will be made by ASTI.

COMPETITION

     Any ASTI Product successfully developed under the Research and Development
Agreement will face competition from other therapies for the same indications.
Competitors potentially include any of the world's pharmaceutical and
biotechnology companies. Allergan is also free to develop competitive products
for its own account. Furthermore, the fundamental technology underlying
retinoids licensed to ASTI is also cross-licensed to Ligand Pharmaceuticals
Incorporated ("Ligand") and therefore competition from similar activities by
Ligand in retinoids is likely. In addition, pursuant to the agreement between
Allergan and Ligand, each party has been granted non-exclusive rights to use the
Allergan Ligand Retinoid Therapeutics, Inc. ("ALRT") technology with respect to
any unsynthesized compounds, provided that such license will become exclusive
with respect to any compound with respect to which an IND is filed with and
accepted by the FDA. Accordingly, no assurance can be given that Ligand will not
be the first party to file an IND with respect to any retinoid compound under
research by ASTI, thereby preventing ASTI and Allergan from undertaking any
further research, development or commercialization with respect to such
compound. See "Certain Risk Factors Related to the Company's
Business -- Competition."

EMPLOYEES

     At December 31, 1999, ASTI had no full-time employees, and all of the
Company's executive officers are affiliated with Allergan, the holder of all of
the Company's outstanding Class B Common Stock.

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<PAGE>   8

                               EXECUTIVE OFFICERS

     The executive officers of ASTI and their ages as of March 1, 2000 are as
follows:

<TABLE>
<CAPTION>
                NAME                   AGE                 POSITION
                ----                   ---                 --------
<S>                                    <C>   <C>
William C. Shepherd..................  61    Chairman of the Board, President and
                                             Chief Executive Officer
Douglas S. Ingram....................  37    General Counsel and Secretary
Dwight J. Yoder......................  54    Chief Financial Officer
</TABLE>

     Officers are appointed by and hold office at the pleasure of the Board of
Directors.

     Mr. Shepherd has been President and Chief Executive Officer of the Company
since March 1998. He also served as Chairman of the Board of Allergan, from
January 1996, and as Allergan's President and Chief Executive Officer from 1992,
until his retirement effective January 1, 1998. Since his retirement, Mr.
Shepherd has served as a consultant to Allergan. Mr. Shepherd first joined
Allergan in 1966 and from 1984 to 1991, was its President and Chief Operating
Officer. He serves on the Board of Directors of ANSYS Diagnostics, Inc., a
private company engaged in the development, manufacture and marketing of
disposable medical diagnostic products. Mr. Shepherd was elected to the ASTI
Board in 1998.

     Mr. Ingram has been the General Counsel and Secretary of the Company since
October 1998. He has also been the Associate General Counsel of Allergan since
August 1998, and its Assistant Secretary since November 1998. Prior to that, Mr.
Ingram was Allergan's Assistant General Counsel from January 1998 and Senior
Attorney and Chief Litigation Counsel of Allergan from March 1996, when he first
joined Allergan. Prior to joining Allergan, Mr. Ingram was, from August 1988 to
March 1996, an attorney with the Orange County office of the law firm Gibson,
Dunn & Crutcher.

     Mr. Yoder has been the Chief Financial Officer of the Company since its
formation in November 1997 and had been the Chief Financial Officer of Allergan
Ligand Retinoid Therapeutics, Inc. from July 1995 until November 1997. Mr. Yoder
has been Senior Vice President of Allergan from January 2000. Mr. Yoder was
Senior Vice President and Controller of Allergan from July 1996 to January 2000,
and was its Vice President and Controller from 1990, when he first joined
Allergan. Mr. Yoder is a member of the Board of Directors of the Southern
California Chapter of the Arthritis Foundation.

ITEM 2. PROPERTIES

     ASTI's offices are located at Allergan's principal offices at 2525 Dupont
Drive, Irvine, California 92612. ASTI does not own or lease any properties.

ITEM 3. LEGAL PROCEEDINGS

     From time to time, ASTI may be involved in litigation relating to claims
arising out of its operations in the normal course of business. As of the date
of this Annual Report on Form 10-K, the Company is not a party to any legal
proceedings.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     None.

                                        8
<PAGE>   9

                                    PART II

ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

     The ASTI Shares are subject to the Purchase Option. See "Relationship
Between ASTI and Allergan" under Part I above.

     The following table shows the quarterly price range of the ASTI Shares
during the period listed, as reported on the Nasdaq National Market. Such
quotations represent inter-dealer prices without retail markup, markdown or
commission and may not necessarily represent actual transactions.

<TABLE>
<CAPTION>
                                                1999                 1998
                                       ---------------------   -----------------
         CALENDAR QUARTER                 HIGH        LOW       HIGH       LOW
         ----------------              ---------   ---------   -------   -------
<S>                                    <C>         <C>         <C>       <C>
First(1).............................  $10         $ 9 1/4     $13       $ 9
Second...............................   11           9 33/64    12 1/2    10
Third................................   12 1/2      10 3/8      10 5/8     9
Fourth...............................   13 11/16    11 1/2       9 7/8     8 1/4
</TABLE>

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(1) The first quarter of 1998 is deemed to have started on March 10, 1998, the
    date on which the Company's Class A Common Stock was first traded on the
    Nasdaq National Market.

     The Class A Common Stock of ASTI is traded on the Nasdaq National Market
under the symbol "ASTI." The last sales price for the Company's Class A Common
Stock, as reported by the Nasdaq National Market on February 29, 2000, was
$15.00.

     At February 29, 2000, there was one holder of record of the Class B Common
Stock (Allergan), and there were 6,564 holders of record of the Class A Common
Stock. This number does not reflect persons or entities who hold their Class A
Common Stock in nominee or "street name" through various brokerage firms.

     The Company has not declared or paid any cash dividends on its Class A
Common Stock to date. ASTI is prohibited from using Available Funds to pay
dividends on the Class A Common Stock and, accordingly, does not expect to pay
any dividends.

                                        9
<PAGE>   10

ITEM 6. SELECTED FINANCIAL DATA

     The following selected financial data should be read in conjunction with
"Management's Discussion and Analysis of Financial Condition and Results of
Operations," the Financial Statements of the Company and related notes thereto
included elsewhere in this Annual Report on Form 10-K.

<TABLE>
<CAPTION>
                                                                                                   CUMULATIVE
                                                                             PERIOD FROM           PERIOD FROM
                                                                            NOVEMBER 12,          NOVEMBER 12,
                                                                                1997                  1997
                                    YEAR ENDED          YEAR ENDED       (DATE OF INCEPTION)   (DATE OF INCEPTION)
                                   DECEMBER 31,        DECEMBER 31,        TO DECEMBER 31,       TO DECEMBER 31,
IN THOUSANDS, EXCEPT SHARE DATA        1999                1998                 1997                  1999
- -------------------------------  -----------------   -----------------   -------------------   -------------------
<S>                              <C>                 <C>                 <C>                   <C>
RESULTS OF OPERATIONS:
Revenues.......................     $    7,110          $    9,043              $ --               $   16,153
Costs and expenses
  Research and development.....         49,200              35,886                --                   85,086
  Technology fees..............          5,500               6,520                --                   12,020
  General and administrative
     expenses..................          1,198                 933                --                    2,131
                                    ----------          ----------              ----               ----------
          Total costs and
            expenses...........         55,898              43,339                --                   99,237
                                    ----------          ----------              ----               ----------
Net loss.......................     $  (52,806)         $  (36,808)             $ --               $  (89,614)
                                    ==========          ==========              ====               ==========
Basic and diluted loss per
  share........................     $   (16.13)         $   (11.24)             $ --               $   (27.37)
                                    ==========          ==========              ====               ==========
Basic and diluted shares
  outstanding..................      3,273,690           3,273,690               100                3,273,690
</TABLE>

<TABLE>
<CAPTION>
                                                DECEMBER 31, 1999   DECEMBER 31, 1998   DECEMBER 31, 1997
                                                -----------------   -----------------   -----------------
<S>                                             <C>                 <C>                 <C>
BALANCE SHEET DATA:
Cash..........................................      $     47            $     --               $ 1
Investments...................................       105,252             158,667                --
Total assets..................................       112,022             165,137                 1
Payable to Allergan, Inc......................         6,047               4,509                --
Total liabilities.............................         6,047               4,804                --
Total stockholders' equity....................       105,975             160,333                 1
</TABLE>

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

LIQUIDITY AND CAPITAL RESOURCES

     Allergan contributed a total of $200 million in cash to ASTI in March 1998.
Through December 31, 1999, ASTI's funds were used primarily to fund activities
conducted under the Research and Development Agreement with Allergan and to
reimburse Allergan for the research and development costs relating to the ASTI
Products and Pre-Selection Work. Remaining funds will be used primarily to
continue the funding of activities under the Research and Development Agreement
with Allergan. At the time of its formation, ASTI was projected to spend its
funds over a five-year period. The Board of Directors of ASTI recently approved
a research and development plan for the year ending December 31, 2000 which, if
executed in its entirety, would represent an acceleration in spending on ASTI's
research and development programs. This potential accelerated spending is the
result of the acceptance by ASTI of more research and development projects as
well as more rapid research and development of compounds than anticipated at the
time of ASTI's formation. ASTI anticipates the acceleration of spending could
result in the use of substantially all of the funds available for research and
development remaining in ASTI in the first half of 2001. Pursuant to ASTI's
Restated Certificate of Incorporation and Allergan's rights as the sole holder
of all of the ASTI Class B Common Stock, Allergan has certain rights (but no
obligation) to purchase all of the ASTI Class A Common Stock, which purchase
rights could be triggered by the use of substantially all of ASTI's funds.
Allergan's purchase rights, which expire if not exercised by Allergan by the
90th day after the date on which Allergan receives notice that the amount of
cash and marketable securities held by ASTI is less than $15 million, are
summarized in

                                       10
<PAGE>   11

ASTI's Prospectus dated March 6, 1998. See also "No Assurance of Continued
Research or Development of ASTI Products" at page 13 for further discussion of
factors impacting the rate of ASTI spending on research and development.

     ASTI is not expected to require facilities or capital equipment of its own
during the term of the Research and Development Agreement. Pending the use of
ASTI's cash resources for the research and development activities described in
this Annual Report on Form 10-K, ASTI has invested such resources in investment
grade securities including money market funds, equity securities and debt
instruments of financial institutions and corporations with strong credit
ratings.

     There can be no assurance, particularly given the existence of the
Allergan/ASTI Agreements, that ASTI will be able to raise any additional
capital. Such additional capital, if raised, would most likely reduce the per
share proceeds available to holders of ASTI Shares if the Purchase Option were
to be exercised. See "Relationship Between ASTI and Allergan."

OPERATIONS

     From ASTI's formation and continuing through completion of the development
stage of the ASTI Products or until Allergan exercises its Purchase Option,
ASTI's operations will be conducted largely pursuant to the Allergan/ASTI
Agreements.

     ASTI's revenues consist primarily of interest and investment income (which
has been included in Available Funds). In later years, ASTI may receive revenues
through the commercialization of ASTI Products either from Allergan in the form
of Product Payments, if Allergan were to exercise its License Option for any
ASTI Product, or otherwise if Allergan's License Option for any ASTI Product
were to expire unexercised and ASTI were to commercialize the product alone or
with a third party. ASTI also may receive revenues in the form of Developed
Technology Royalties or Pre-Selection Product payments. ASTI received $400,000
in 1999 and $500,000 in 1998 in Pre-Selection Product payments in connection
with a collaboration agreement between Allergan and Warner-Lambert (see note 4
to Financial Statements). However, ASTI is not expected to earn substantial
revenues, other than interest and investment income, unless or until ASTI
Products or, to a lesser extent, Pre-Selection Products or Developed Technology
Products are successfully commercialized. As a result of the foregoing factors,
it is anticipated that ASTI will incur substantial losses which will likely be
recurring.

     ASTI incurred a net loss of $52.8 million in 1999 and $36.8 million in
1998. Interest and investment income was $7.1 in 1999 and $9.0 million in 1998
as a result of investment of the unexpended cash held by ASTI from its
commencement of operations on March 10, 1998. Interest will decrease in the
future, subject to general interest rate trends, as funds are used in
performance of research and development activities.

     Research and development expenses were $49.2 million in 1999 and $35.9
million in 1998. The 1998 amount includes reimbursement to Allergan for research
and development services performed during the period from October 24, 1997
through March 9, 1998. ASTI expects spending on research and development
programs to accelerate in 2000. This potential accelerated spending is the
result of the acceptance by ASTI of more research and development projects as
well as more rapid research and development of compounds than anticipated at the
time of ASTI's formation. ASTI anticipates the acceleration of spending could
result in the use of substantially all of the funds available for research and
development remaining in ASTI in the first half of 2001.

     ASTI's expenses largely have been and will in the future be incurred under
the Allergan/ASTI Agreements. ASTI will have research and development expenses
as a result of (i) the payment of research and development costs under the
Research and Development Agreement, most likely through reimbursements to
Allergan, and (ii) payment of the Technology Fee to Allergan under the
Technology License Agreement. The Technology License Agreement provides that the
Technology Fee will be payable monthly by ASTI over a period of four years and
will be $833,333 for each of the 12 months following October 23, 1997, $558,333
per month for the following 12 months, $275,000 per month for the following 12
months and $166,667 per month for the following 12 months; provided that the
Technology Fee will no longer be payable at such time as fewer

                                       11
<PAGE>   12

than two ASTI Products are being researched or developed by ASTI and/or have
been licensed by Allergan. The Technology Fee is for ASTI's use of Allergan
Technology existing as of the date of the Technology License Agreement or during
the term of the Research and Development Agreement. The Technology Fee payment
amounts are based upon the expected value of the originally transferred
technology. The value of the technology transferred is expected to decrease as
ASTI further develops the technology on its own. The Technology Fee is being
expensed by ASTI on a straight-line basis over 48 months.

     Pursuant to the Research and Development Agreement, Allergan charges ASTI
for both "direct" and "indirect" research and development costs based on
Allergan's internal R&D Project Accounting System, as well as an amount equal to
10% of such direct and indirect costs representing an allocation of Allergan
corporate overhead. Direct costs include third party contract costs, such as
those expenses paid to outside vendors, which can be directly identified to a
specific research and development program or project. Indirect costs include the
fully-absorbed cost of labor which can be specifically identified with or
physically traced to a project using the internal Allergan R&D Project
Accounting System. The fully-absorbed cost of labor included with indirect costs
consists of actual labor hours charged to ASTI projects plus research and
development overhead costs of approximately 200% to 250% of such actual labor
hours charged. The research and development overhead allocations are based upon
Allergan's historical overhead experience arising from its research and
development activities and include only overhead costs incurred by Allergan's
Research and Development Department.

     In addition, in order to fully and fairly allocate an appropriate portion
of Allergan's general corporate overhead to projects undertaken by Allergan on
behalf of ASTI, an amount equal to 10% of the fully-absorbed cost of labor for
each ASTI project is added to the amount charged by Allergan to ASTI. Such costs
are separate and distinct from the direct and indirect costs charged to research
and development identified in the Research and Development Agreement. Such costs
are charged to ASTI by Allergan for the purpose of recovery of such costs
applicable to ASTI projects.

     Items included in general corporate overhead include human resources,
accounting, treasury, payroll, accounts payable, legal, procurement, tax and
common area maintenance costs. None of these services is performed within
Allergan's Research and Development Department. As a result, such costs are in
addition to the costs incurred within research and development as described in
the Research and Development Agreement. A portion of the costs of these services
calculated to be attributable to Allergan's Research and Development Department
comprises the 10% allocation of Allergan corporate overhead. The 10%
proportionate share is based on the number of Research and Development
Department personnel relative to total personnel at Allergan's corporate
headquarters.

             CERTAIN RISK FACTORS RELATED TO THE COMPANY'S BUSINESS

     The Company believes that certain statements made by the Company in this
report and in other reports and statements released by the Company constitute
"forward-looking statements" within the meaning of the Private Securities
Litigation Reform Act of 1995, such as comments which express the Company's
opinions about trends and factors which may impact future operating results.
Disclosures which use words such as the Company "believes," "anticipates,"
"expects" and similar expressions are intended to identify forward-looking
statements. Such statements are subject to certain risks and uncertainties which
could cause actual results to differ materially from expectations. Any such
forward-looking statements, whether made in this report or elsewhere, should be
considered in context with the various disclosures made by the Company about its
businesses including, without limitation, the factors discussed below.

     In addition to those risks identified elsewhere in this Annual Report on
Form 10-K, the Company's business and results of operations are subject to other
risks, including the following risk factors:

     NEW COMPANY. ASTI was formed in late 1997 and is subject to the risks
inherent in the establishment of a new business enterprise in the biotechnology
industry. ASTI will incur substantial losses for several years due to the
long-term nature of the research and development of pharmaceutical products
through clinical testing and the regulatory process, which losses may never be
recovered.

                                       12
<PAGE>   13

     NO ASSURANCE OF CONTINUED RESEARCH OR DEVELOPMENT OF ASTI PRODUCTS. There
can be no assurance that the ASTI Board of Directors will continue the funding
of the research and development of all of the current ASTI Products or
Pre-Selection Work, or that any ASTI Products can be successfully researched,
developed and/or commercialized within the anticipated cost estimates or time
frames, if at all. Certain of the ASTI Products are at critical stages of
research and development, and technical and clinical outcomes are impossible to
predict. Because of the long-range nature of any pharmaceutical product research
and development plan, research and development of a particular product or
project could accelerate, slow down or be discontinued, and other unforeseen
events could occur, all of which would significantly affect the timing and
amount of ASTI's expenditures on a particular product, or in total. As a result,
estimates of costs and timing of research and development programs and for the
use of Available Funds may not be accurate. There can be no assurance that
Allergan will recommend, or that ASTI will approve, additional products for
research and development as ASTI Products beyond the initial ASTI Products.

     Although ASTI has received from Allergan a license to use Allergan
Technology for the purpose of researching, developing and commercializing ASTI
Products, some or all of the ASTI Products may require new technologies or
enhancements or modifications to existing Allergan Technology, and there can be
no assurance that such technology can or will be successfully developed or
acquired. Even if appropriate technology is available or developed, there can be
no assurance that such ASTI Products will be successfully researched or
developed (or be researched or developed in a timely fashion) or be proven to be
safe and efficacious in clinical trials.

     NEED FOR REGULATORY CLEARANCE. All ASTI Products, Developed Technology
Products and Pre-Selection Products will require FDA clearance before such
products may be lawfully marketed in the United States. Applications for FDA
clearance must be based on costly and extensive clinical trials designed to
demonstrate safety and efficacy. Clearance to market such products will also be
required from corresponding regulatory authorities in foreign countries before
such products may be marketed in those countries. Such clearance often involves
pricing and reimbursement approvals in addition to clearance based on safety and
efficacy. Delay in obtaining FDA and/or foreign regulatory clearance or pricing
or reimbursement approvals for any such product may have a material adverse
effect on the commercial success of such product. There can be no assurance that
the necessary regulatory clearances and approvals will be obtained in a timely
fashion or, if obtained, that such clearances and approvals will not be revoked
or withdrawn.

     NO ASSURANCE OF SUFFICIENCY OF FUNDS OR AVAILABILITY OF ADDITIONAL
FUNDS. Allergan has contributed $200 million in cash to ASTI. Allergan has no
obligation to contribute additional funds to ASTI, and, to the best of ASTI's
knowledge, has no present intention to do so. It is anticipated that if ASTI
were to fund the continued research and development of the ASTI Products through
FDA review for marketing clearance, the funding of these activities, together
with any Pre-Selection Work undertaken by Allergan and/or ASTI and funded by
ASTI, would require substantially all of the Available Funds. There can be no
assurance that ASTI will have sufficient funds to complete the research and
development of any or all of the ASTI Products.

     Allergan's rights under the Allergan/ASTI Agreements may limit ASTI's
ability to raise funds, or may prevent ASTI from doing so, if ASTI needs
additional funds to continue or complete research and development of any ASTI
Product. If ASTI were to attempt to raise funds following the expiration of the
Purchase Option, ASTI would have very little cash, few assets and an
undeterminable number of products under research and development. Allergan would
at that time have the unilateral option to license any or all ASTI Products for
such countries for which Allergan's License Option had not previously expired.
Third parties might therefore be reluctant to lend money to ASTI, or to invest
in ASTI.

     NO ASSURANCE OF SUCCESSFUL MANUFACTURING OR MARKETING. Even if ASTI
Products are developed and receive necessary regulatory clearances and
approvals, there can be no assurance that the ASTI Products will be successfully
manufactured for clinical trials or successfully manufactured or marketed for
commercial sale. To be successfully marketed, any ASTI Product must be
manufactured in commercial quantities in compliance with regulatory requirements
and at an acceptable cost. Any significant delays in the completion of
validation and licensing of expanded or new facilities could have a material
adverse effect on the ability to continue clinical trials of and ultimately to
market ASTI Products on a timely and profitable basis. If Allergan

                                       13
<PAGE>   14

does not exercise its License Option for an ASTI Product (and does not exercise
the Purchase Option), ASTI will have to make alternative arrangements for
manufacturing that ASTI Product, and there can be no assurance that ASTI will be
able to do so.

     If Allergan exercises its License Option for any ASTI Product, Allergan may
need to develop and/or expand its marketing capabilities to commercialize such
Licensed Product effectively. If Allergan exercises its License Option for any
ASTI Product, and does not at the time the product is to be commercialized have
a sales force in the relevant country or countries, Allergan will need to
arrange for marketing by third parties outside of the United States, and, if the
product is not within Allergan's target markets at such time, within the United
States. If Allergan does not exercise its License Option for an ASTI Product
(and does not exercise the Purchase Option), ASTI will need to find other means
to commercialize that ASTI Product not involving Allergan, and there can be no
assurance that ASTI will be able to do so.

     At the present time, ASTI does not have, nor, through the development stage
of the ASTI Products, does it expect to develop, any manufacturing or marketing
capability. If ASTI decides to manufacture or market one or more ASTI Products
itself, ASTI will need substantial additional funds. There is no assurance that
additional funds will be available, or will be available on attractive terms,
and Allergan has no obligation to supply any additional funds to ASTI. In
addition, ASTI may not use Available Funds for this purpose without Allergan's
consent.

     If either Allergan or ASTI seeks a third party to manufacture or market an
ASTI Product, there can be no assurance that satisfactory arrangements can be
successfully negotiated or that any such arrangements will be on commercial
terms acceptable to Allergan or ASTI. In addition, even if ASTI decides to
license any ASTI Product to a third party, agreements with that third party, if
available, may be on terms less favorable to ASTI than the terms of the
Allergan/ASTI Agreements.

     Even if acceptable manufacturing and marketing resources are available,
there can be no assurance that any ASTI Products will be accepted in the
marketplace. There can be no assurance that there will be adequate reimbursement
by health insurance companies or other third party payors for any ASTI Products
that are marketed.

     NO ASSURANCE OF EXERCISE OF ALLERGAN'S OPTIONS. Allergan is not obligated
to exercise the License Option for any ASTI Product or to exercise the Purchase
Option, and Allergan will exercise any such option only if it is in Allergan's
best interest to do so. The timing of the exercise of the Purchase Option is
within Allergan's sole discretion, and Allergan may choose to exercise the
Purchase Option at a time when the Purchase Option exercise price is as low as
possible. Because the contractual relationship between Allergan and ASTI
contemplates that Allergan will perform research and development activities on
behalf of ASTI, in the event of Allergan's failure to exercise the Purchase
Option, ASTI would be required to seek alternative research and development
facilities, either independently or with a third party. There can be no
assurance that ASTI would be able to obtain access to adequate research and
development facilities in such event on a timely basis, on acceptable terms, or
at all. The timing of the exercise of the License Option with respect to any
Licensed Product is also within Allergan's sole discretion and thereafter
research, development and funding of any such product will be controlled by
Allergan.

     RELIANCE ON PROPRIETARY TECHNOLOGIES; UNPREDICTABILITY OF PATENT
PROTECTION. Patent protection generally has been important in the pharmaceutical
industry. Therefore, ASTI's financial success may depend in part upon Allergan
obtaining patent protection for the technologies incorporated in ASTI Products.
Allergan will determine which patent applications to pursue, and the expense of
obtaining and maintaining patents covering Developed Technology will be paid by
ASTI during the term of the Research and Development Agreement.

     However, there can be no assurance that patents will be issued covering any
products, or that any existing patents or patents issued in the future will be
of commercial benefit. In addition, it is impossible to anticipate the breadth
or degree of protection that any such patents will afford, and there can be no
assurance that any such patents will not be successfully challenged in the
future. If Allergan is unsuccessful in obtaining or preserving patent
protection, or if any products rely on unpatented proprietary technology, there
can be no assurance that others will not commercialize products substantially
identical to such products.

                                       14
<PAGE>   15

     Patents have been issued to third parties covering various therapeutic
agents, products and technologies. There can be no assurance that any ASTI
Products, Developed Technology Products or Pre-Selection Products will not
infringe patents held by third parties. In such event, licenses from such third
parties would be required, or their patents would have to be designed around.
There can be no assurance that such licenses would be available or that they
would be available on commercially attractive terms, or that any necessary
redesign could be successfully completed.

     Allergan licenses certain intellectual property from third parties which it
will sublicense to ASTI pursuant to the Technology License Agreement. Under the
terms of certain of its license agreements, Allergan may be obligated to
exercise diligence and make certain royalty and milestone payments as well as
incur costs related to filing and prosecuting the underlying patents. Each
agreement is terminable by either party upon notice if the other party defaults
in its obligations. Should Allergan default under any of its agreements,
Allergan and therefore ASTI may lose their rights to market and sell products
based upon such licensed technology. In addition, there can be no assurance that
Allergan's licensors will meet their obligations to Allergan pursuant to such
licenses. In such event, ASTI's results of operations and business prospects
would be materially and adversely affected.

     COMPETITION. ASTI Products, Developed Technology Products and Pre-Selection
Products are likely to face competition from other therapies for the same
indications. Competitors potentially include any of the world's pharmaceutical
and biotechnology companies. Many pharmaceutical companies have greater
financial resources, technical staffs and manufacturing and marketing
capabilities than Allergan or ASTI. A number of companies have developed and are
developing competing technologies and products. To the extent that ASTI
Products, Developed Technology Products and Pre-Selection Products incorporate
therapeutic agents that are off-patent or therapeutic agents marketed by
multiple companies, such products will face more competition than products
incorporating proprietary therapeutic agents.

     The fundamental technology underlying retinoids licensed to ASTI is also
cross-licensed to Ligand and therefore competition from similar activities by
Ligand and its collaborators in retinoids is likely. In addition, pursuant to an
agreement between Allergan and Ligand, each party has been granted non-exclusive
rights to use any unsynthesized compounds developed by ALRT provided that such
license will become exclusive with respect to any compound for which an IND is
filed with and accepted by the FDA. Accordingly, no assurance can be given that
Ligand will not be the first party to file an IND with respect to any retinoid
compound under research by ASTI, thereby preventing ASTI and Allergan from
undertaking any further research, development or commercialization with respect
to such compound.

     POTENTIAL CONFLICTS OF INTEREST BETWEEN ALLERGAN AND ASTI. Because Allergan
may develop and/or market products (including Developed Technology Products and
Pre-Selection Products) for its own account, independent of ASTI, that compete
directly with ASTI Products, Allergan and ASTI may have conflicting interests
with respect to certain products and/or certain markets. In addition, ASTI
Products, Developed Technology Products and Pre-Selection Products may compete
with one another. Allergan Technology excludes, and ASTI will have no rights
with respect to, any topical formulation of Tazarotene. Allergan is currently
marketing a topical formulation of Tazarotene for the treatment of psoriasis and
acne in the United States and Canada under the brand name "Tazorac" and outside
of the United States and Canada under the brand name "Zorac."

     DEPENDENCE ON ALLERGAN FOR PERSONNEL AND FACILITIES. ASTI will depend
substantially on Allergan for research and development activities to be
performed under the Research and Development Agreement. Although ASTI may
perform directly, or engage other third parties to perform on its behalf, some
of these activities, it is likely that Allergan will be responsible for
executing substantially all of ASTI's research and development activities. While
Allergan believes that its current and planned personnel and facilities will be
adequate for the performance of its duties under the Research and Development
Agreement, such personnel will perform services in the same facilities for
Allergan itself. Subject to Allergan's obligation to use diligent efforts under
the Research and Development Agreement, Allergan may allocate its personnel and
facilities as it deems appropriate. Allergan's own research and development
activities may restrict the resources that

                                       15
<PAGE>   16

otherwise would be available for performing Allergan's duties under the Research
and Development Agreement.

     RELATIONSHIP BETWEEN ASTI AND ALLERGAN MAY LIMIT ASTI'S ACTIVITIES AND
MARKET VALUE. The terms of the Allergan/ASTI Agreements and ASTI's Restated
Certificate of Incorporation were not determined on an arm's-length basis and
certain terms may limit ASTI's activities and its market value. ASTI's Restated
Certificate of Incorporation prohibits ASTI from taking or permitting any action
that might impair Allergan's rights under the Purchase Option. Prior to the
expiration of the Purchase Option, ASTI may not, without the consent of the
holders of ASTI Class B Common Stock, merge or liquidate, or sell, lease,
exchange, transfer or dispose of any substantial assets, or amend its Restated
Certificate of Incorporation to alter the Purchase Option, ASTI's authorized
capitalization, or the provisions of the Restated Certificate of Incorporation
governing ASTI's Board of Directors. Because Allergan owns all of the
outstanding Class B Common Stock, Allergan is able to influence significantly or
control the outcome of any of the foregoing actions requiring approval by the
Class B stockholders of ASTI. The ability of Allergan to significantly influence
or control such matters, together with the provisions of ASTI's Restated
Certificate of Incorporation eliminating the right of the ASTI stockholders to
call special meetings of stockholders, could affect the liquidity of the ASTI
Shares and have an adverse effect on the price of the ASTI Shares, and may have
the effect of delaying or preventing a change in control of ASTI, including
transactions in which stockholders might otherwise receive a premium for their
shares over the current market price. Neither the terms of the ASTI/Allergan
Agreements nor ASTI's Restated Certificate of Incorporation prohibit Allergan
from transferring its ASTI Class B Common Stock. The special rights accorded to
the holder or holders of the ASTI Class B Common Stock will expire upon
expiration of the Purchase Option.

     So long as the Purchase Option is exercisable, the market value of the ASTI
Shares will be limited by the Purchase Option exercise price. The Purchase
Option exercise price was not determined on an arm's-length basis. The Purchase
Option exercise price was determined by Allergan, giving consideration to the
structure of the Distribution, ASTI's planned business, the Allergan/ASTI
Agreements, advice given by Merrill Lynch, Pierce, Fenner & Smith Incorporated,
and such other factors as Allergan deemed appropriate.

     The existence of the Purchase Option and Allergan's rights as holder of the
ASTI Class B Common Stock may inhibit ASTI's ability to raise capital.
Additional capital raised by ASTI, if any, would most likely reduce the per
share proceeds available to holders of ASTI Shares if the Purchase Option were
exercised. The existence of the Purchase Option and Allergan's rights as the
holder of the ASTI Class B Common Stock may inhibit a change of control and may
make an investment in ASTI Shares less attractive to certain potential
stockholders, which could adversely affect the liquidity and market value of
ASTI Shares.

     If Allergan exercises its License Option for any ASTI Product, Allergan
will have the right to commercialize the product with third parties on such
terms as Allergan deems appropriate. In such event, payments from Allergan to
ASTI with respect to the ASTI Products will be based solely on sublicensing
revenues received from such third parties.

     COMMON MANAGEMENT. Each of the current executive officers of ASTI is
employed by or retained as a consultant to Allergan and receives compensation
solely from Allergan, which may further contribute to Allergan's ability to
influence significantly or control the outcome of actions taken by ASTI.

     LIMITATION ON ASTI'S ABILITY TO LICENSE PRODUCTS TO THIRD PARTIES. ASTI has
granted Allergan the License Option, which is exercisable on a
product-by-product and country-by-country basis. During the term of the License
Option for each ASTI Product, ASTI will not be able to license such ASTI Product
to any party other than Allergan. Furthermore, ASTI may perform research with
respect to product candidates which become ASTI Products only if recommended by
Allergan and accepted by ASTI. In particular, it is expected that Allergan will
perform Pre-Selection Work with respect to various product candidates. If such
product candidates do not become ASTI Products, ASTI will have no rights with
respect thereto except the right to receive limited royalties from Allergan on
commercial sales of such products, if any.

     POSSIBLE DILUTION; REDUCTION OF PER SHARE PURCHASE OPTION EXERCISE
PRICE. All ASTI Shares issued by ASTI after the Distribution will be subject to
the Purchase Option, and the Purchase Option exercise price

                                       16
<PAGE>   17

will not increase as a result of any such issuance. Accordingly, if additional
ASTI Shares were to be issued, the percentage of the Purchase Option exercise
price payable with respect to each ASTI Share in the event Allergan exercises
the Purchase Option would be reduced. Liabilities, including any debt issued by
ASTI, but excluding any accounts payable to Allergan, will reduce the Purchase
Option exercise price to the extent that such liabilities exceed ASTI's cash,
cash equivalents, and short-term and long-term investments (excluding Available
Funds), unless repaid or discharged by ASTI prior to exercise of the Purchase
Option.

     NO DIVIDENDS. ASTI's Restated Certificate of Incorporation prohibits the
payment of dividends from Available Funds.

     HAZARDOUS MATERIALS. ASTI's research and development activities are
conducted by Allergan on ASTI's behalf and involve the controlled use of
hazardous materials, chemicals and various radioactive compounds. Although ASTI
believes that Allergan's safety procedures for handling and disposing of such
materials comply with the standards prescribed by state and federal regulations,
the risk of accidental contamination or injury from these materials cannot be
completely eliminated. In the event of an accident, ASTI could be held liable
for any damages that result and any such liability could exceed the resources of
ASTI. ASTI may be required to reimburse Allergan for substantial costs it incurs
to comply with environmental regulations.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

     ASTI does not use derivative financial instruments in its non-trading
investment portfolio. The Company's primary investment objective is preservation
of capital in order to fund research and development of potential pharmaceutical
products incurred pursuant to the Company's agreements with Allergan. (See note
4 to Financial Statements). As such, the Company invests its excess cash in
money market funds, equity securities and debt instruments of financial
institutions and corporations that have at least an "A" or equivalent credit
rating. Interest and investment income earned on the Company's investment
portfolio is most sensitive to fluctuations in the general level of U.S.
interest rates. The Company mitigates interest rate risk by a program of
diversification so that exposure to risks relating to a single security or
investment manager is minimal. Further, the Company invests in money market
funds and debt instruments with varying maturity dates to correspond to
anticipated research and development expenses. These securities typically bear
minimal credit risk and ASTI has not experienced any losses on its investments
to date due to credit risk.

     At December 31, 1999, the Company had investments in equity securities with
a fair market value of $14,813,000 and such investments are subject to price
risk. The Company's equity securities are generally invested in companies that
have a history of paying dividends. The Company addresses price risk by a
program of diversification so that exposure to risks relating to a single
security is minimal.

     The following tables provide information about the Company's investment
portfolio as of December 31, 1999 and 1998.

<TABLE>
<CAPTION>
                                                               1999
                                      ------------------------------------------------------
                                       AMORTIZED     UNREALIZED   UNREALIZED    FAIR MARKET
                                          COST          GAIN         LOSS          VALUE
                                      ------------   ----------   -----------   ------------
<S>                                   <C>            <C>          <C>           <C>
Commercial paper and money market
  funds.............................  $ 26,831,000    $ 59,000    $        --   $ 26,890,000
Certificates of deposit.............    13,551,000                    (15,000)    13,536,000
U.S. government debt securities.....    25,644,000                   (241,000)    25,403,000
Corporate debt securities...........    24,831,000                   (221,000)    24,610,000
Equity securities...................    16,414,000                 (1,601,000)    14,813,000
                                      ------------    --------    -----------   ------------
                                      $107,271,000    $ 59,000    $(2,078,000)  $105,252,000
                                      ============    ========    ===========   ============
</TABLE>

                                       17
<PAGE>   18

<TABLE>
<CAPTION>
                                                               1998
                                      ------------------------------------------------------
                                       AMORTIZED     UNREALIZED   UNREALIZED    FAIR MARKET
                                          COST          GAIN         LOSS          VALUE
                                      ------------   ----------   -----------   ------------
<S>                                   <C>            <C>          <C>           <C>
Commercial paper and money market
  funds.............................  $  5,709,000    $  4,000    $        --   $  5,713,000
Certificates of deposit.............    19,621,000      68,000             --     19,689,000
U.S. government debt securities.....    57,706,000     457,000             --     58,163,000
Corporate debt securities...........    60,800,000     145,000             --     60,945,000
Equity securities...................    14,205,000          --    $   (48,000)    14,157,000
                                      ------------    --------    -----------   ------------
                                      $158,041,000    $674,000    $   (48,000)  $158,667,000
                                      ============    ========    ===========   ============
</TABLE>

     The amortized cost, estimated fair value of investments and range of rates
of return of debt securities at December 31, 1999, by contractual maturity, are
presented below. Investments in equity securities are classified as due after
three years. Actual maturities may differ from contractual maturities because
the issuers of the securities may have the right to prepay obligations without
prepayment penalties. Further, all of the Company's investments are classified
as available-for-sale, and the Company may instruct its professional investment
managers to liquidate any or all of its investments prior to their contractual
maturity dates.

<TABLE>
<CAPTION>
                                                                             PERCENTAGE
                                              AMORTIZED      ESTIMATED     RATES OF RETURN
                                                 COST        FAIR VALUE        (RANGE)
                                             ------------   ------------   ---------------
<S>                                          <C>            <C>            <C>
Due in one year or less....................  $ 61,983,000   $ 61,989,000   5.08% - 10.38%
Due after one year through three years.....    25,782,000     25,474,000   5.38% -  8.71%
Due after three years......................    19,506,000     17,789,000   5.75% -  6.13%
                                             ------------   ------------
                                             $107,271,000   $105,252,000
                                             ============   ============
</TABLE>

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

     The financial statements and supplementary data of the Company required by
this item are listed under item 14(a)(1) and (2).

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

     None.

                                       18
<PAGE>   19

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

     See the section entitled "Executive Officers" in Part I, Item 1 hereof for
information regarding executive officers.

     The information required by this item with respect to directors is
incorporated by reference from the information under the caption "Election of
Directors" contained in the Company's Definitive Proxy Statement to be filed
with the Commission pursuant to Regulation 14A in connection with the 2000
Annual Meeting (the "Proxy Statement").

ITEM 11. EXECUTIVE COMPENSATION

     The information required by this item is incorporated by reference to the
information under the caption "Compensation of Executive Officers" contained in
the Proxy Statement.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The information required by this item is incorporated by reference to the
information under the caption "Security Ownership of Certain Beneficial Owners
and Management" contained in the Proxy Statement.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     The information required by this item is incorporated by reference to the
information under the caption contained in "Certain Relationships and Related
Transactions" contained in the Proxy Statement.

                                       19
<PAGE>   20

                                    PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

     (a)(1) Index to Financial Statements

     The financial statements required by this item are submitted in a separate
section beginning on page F-1 of this Annual Report on Form 10-K.

<TABLE>
<CAPTION>
                                                               PAGE
                                                              NUMBER
                                                              ------
<S>                                                           <C>
Report of KPMG LLP, Independent Auditors....................   F-2
Balance Sheets at December 31, 1999 and 1998................   F-3
Statements of Operations for the years ended December 31,
  1999 and 1998, the period from November 12, 1997
  (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-4
Statements of Stockholders' Equity for the years ended
  December 31, 1998 and 1999, the period from November 12,
  1997 (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-5
Statements of Cash Flows for the years ended December 31,
  1999 and 1998, the period from November 12, 1997
  (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-6
Notes to Financial Statements...............................   F-7
</TABLE>

     (a)(2) Index to Financial Statement Schedules

     None.

     (a)(3) Index to Exhibits

<TABLE>
<CAPTION>
EXHIBIT     EXHIBIT
FOOTNOTE    NUMBER                             DESCRIPTION
- --------    -------                            -----------
<C>         <C>        <S>
  (1)          3.1     Amended and Restated Certificate of Incorporation of ASTI.
  (2)          3.2     Bylaws of ASTI.
  (2)          4.1     Specimen Certificate of Class A Common Stock of ASTI.
  (3)         10.1     Research and Development Agreement dated as of March 6, 1998
                       between the Company and Allergan, Inc. ("Allergan").
  (3)         10.2     Technology License Agreement dated as of March 6, 1998
                       between the Company and Allergan.
  (3)         10.3     Services Agreement dated as of March 6, 1998 between the
                       Company and Allergan.
  (3)         10.4     License Option Agreement dated as of March 6, 1998 between
                       the Company and Allergan.
  (3)         10.5     Distribution Agreement dated as of March 6, 1998 between the
                       Company and Allergan.
  (4)         10.6     Letter agreement dated as of October 23, 1998 between the
                       Company and Allergan.
  (1)         10.7     Waiver letter dated as of October 23, 1998 between the
                       Company and Allergan.
              24.1     Power of Attorney. Reference is made to page 22.
              27       Financial Data Schedule.
</TABLE>

- ---------------
(1) Filed as an exhibit to the Registrant's Annual Report on Form 10-K for the
    year ended December 31, 1998 and incorporated herein by reference.

(2) Filed as an exhibit to the Registrant's Registration Statement on From S-1
    (No. 333-40503) or amendments thereto and incorporated herein by reference.

(3) Filed as an exhibit to the Registrant's Quarterly Report on Form 10-Q for
    the quarter ended March 31, 1998 and incorporated herein by reference.

(4) Filed as an exhibit to the Registrant's Quarterly Report on Form 10-Q for
    the quarter ended September 30, 1998 and incorporated herein by reference.
                                       20
<PAGE>   21

     (b) Reports on Form 8-K

     Not applicable.

     (c) Exhibits

     The exhibits required by this item are listed under Item 14(a)(3).

     (d) Financial Statement Schedules

     The financial statement schedules required by this item are listed under
Item 14(a)(2).

                                       21
<PAGE>   22

                                   SIGNATURES

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                          ALLERGAN SPECIALTY THERAPEUTICS, INC.

                                          By:    /s/ WILLIAM C. SHEPHERD
                                            ------------------------------------
                                                    William C. Shepherd
                                              Chairman of the Board, President
                                                and Chief Executive Officer

Date: March 10, 2000

                               POWER OF ATTORNEY

     KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Douglas S. Ingram and Dwight J. Yoder,
and each of them, as his true and lawful attorneys-in-fact and agents, with full
power of substitution and resubstitution, for him and in his name, place, and
stead, in any and all capacities, to sign any and all amendments to this Report,
and to file the same, with all exhibits thereto, and other documents in
connection therewith, with the Securities and Exchange Commission, granting unto
said attorneys-in-fact and agents, and each of them, full power and authority to
do and perform each and every act and thing requisite and necessary to be done
in connection therewith, as fully to all intents and purposes as he might or
could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents, or any of them or their or his substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

     Pursuant to the requirements of the Securities Exchange Act of 1934, this
Report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
                     SIGNATURES                                      TITLE                    DATE
                     ----------                                      -----                    ----
<C>                                                        <S>                           <C>
               /s/ WILLIAM C. SHEPHERD                     Chairman of the Board,        March 10, 2000
- -----------------------------------------------------      President and Chief
                 William C. Shepherd                       Executive Officer
                                                           (Principal Executive
                                                           Officer)

                 /s/ DWIGHT J. YODER                       Chief Financial Officer       March 10, 2000
- -----------------------------------------------------      (Principal Financial and
                   Dwight J. Yoder                         Accounting Officer)

             /s/ LESTER J. KAPLAN, PH.D.                   Director                      March 10, 2000
- -----------------------------------------------------
               Lester J. Kaplan, Ph.D.

              /s/ ALAN J. LEWIS, PH.D.                     Director                      March 10, 2000
- -----------------------------------------------------
                Alan J. Lewis, Ph.D.

               /s/ GARY L. NEIL, PH.D.                     Director                      March 10, 2000
- -----------------------------------------------------
                 Gary L. Neil, Ph.D.

           /s/ MARVIN E. ROSENTHALE, PH.D.                 Director                      March 10, 2000
- -----------------------------------------------------
             Marvin E. Rosenthale, Ph.D.
</TABLE>

                                       22
<PAGE>   23

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                         INDEX TO FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                               PAGE
                                                              NUMBER
                                                              ------
<S>                                                           <C>
Report of KPMG LLP, Independent Auditors....................   F-2
Balance Sheets at December 31, 1999 and 1998................   F-3
Statements of Operations for the years ended December 31,
  1999 and 1998, the period from November 12, 1997
  (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-4
Statements of Stockholders' Equity for the years ended
  December 31, 1998 and 1999, the period from November 12,
  1997 (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-5
Statements of Cash Flows for the years ended December 31,
  1999 and 1998, the period from November 12, 1997
  (inception) to December 31, 1997, and the cumulative
  period from November 12, 1997 (inception) to December 31,
  1999......................................................   F-6
Notes to Financial Statements...............................   F-7
</TABLE>

                                       F-1
<PAGE>   24

                          INDEPENDENT AUDITORS' REPORT

The Board of Directors and Stockholders
Allergan Specialty Therapeutics, Inc.:

     We have audited the accompanying balance sheets of Allergan Specialty
Therapeutics, Inc. as of December 31, 1999 and 1998 and the related statements
of operations, stockholders' equity, and cash flows for the years ended December
31, 1999 and 1998, the period from November 12, 1997 (inception) to December 31,
1997, and the cumulative period from November 12, 1997 (inception) to December
31, 1999. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

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

     In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of Allergan Specialty
Therapeutics, Inc. at December 31, 1999 and 1998, and the results of its
operations and its cash flows for the years ended December 31, 1999 and 1998,
the period from November 12, 1997 (inception) to December 31, 1997, and the
cumulative period from November 12, 1997 (inception) to December 31, 1999, in
conformity with generally accepted accounting principles.

                                          /s/ KPMG LLP
Costa Mesa, California
January 24, 2000

                                       F-2
<PAGE>   25

ITEM 14. FINANCIAL STATEMENTS

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.
                         (A DEVELOPMENT STAGE COMPANY)

                                 BALANCE SHEETS
                       (IN THOUSANDS, EXCEPT SHARE DATA)

                                     ASSETS

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              --------------------
                                                                1999        1998
                                                              --------    --------
<S>                                                           <C>         <C>
Cash........................................................  $     47    $     --
Investments.................................................   105,252     158,667
Prepaid technology fees.....................................     5,292       4,723
Other assets................................................     1,431       1,747
                                                              --------    --------
                                                              $112,022    $165,137
                                                              ========    ========

                       LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities:
  Payable to Allergan, Inc. ................................  $  6,047    $  4,509
  Accounts payable and other liabilities....................        --         295
                                                              --------    --------
          Total liabilities.................................     6,047       4,804
                                                              ========    ========
Stockholders' equity:
  Callable Class A Common Stock, $.01 par value; 6,000,000
     shares authorized, 3,272,690 issued and outstanding in
     1999 and 1998..........................................        33          33
  Class B Common Stock, $1.00 par value; 1,000 shares
     authorized, issued and outstanding in 1999 and 1998....         1           1
  Additional paid-in capital................................   196,753     196,753
  Accumulated other comprehensive income (loss).............    (1,198)        354
  Deficit accumulated during development stage..............   (89,614)    (36,808)
                                                              --------    --------
          Total stockholders' equity........................   105,975     160,333
                                                              --------    --------
                                                              $112,022    $165,137
                                                              ========    ========
</TABLE>

                See accompanying notes to financial statements.

                                       F-3
<PAGE>   26

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.
                         (A DEVELOPMENT STAGE COMPANY)

                            STATEMENTS OF OPERATIONS
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                           PERIOD FROM      CUMULATIVE PERIOD FROM
                                                                        NOVEMBER 12, 1997     NOVEMBER 12, 1997
                                   YEAR ENDED          YEAR ENDED        (INCEPTION) TO         (INCEPTION) TO
                                DECEMBER 31, 1999   DECEMBER 31, 1998   DECEMBER 31, 1997     DECEMBER 31, 1999
                                -----------------   -----------------   -----------------   ----------------------
<S>                             <C>                 <C>                 <C>                 <C>
Revenues......................     $    7,110          $    9,043             $ --                $   16,153
Costs and expenses:
  Research and development....         49,200              35,886               --                    85,086
  Technology fees.............          5,500               6,520               --                    12,020
  General and administrative
     expenses.................          1,198                 933               --                     2,131
                                   ----------          ----------             ----                ----------
       Total costs and
          expenses............         55,898              43,339               --                    99,237
                                   ----------          ----------             ----                ----------
Loss before income taxes......        (48,788)            (34,296)              --                   (83,084)
Provision for taxes...........          4,018               2,512               --                     6,530
                                   ----------          ----------             ----                ----------
Net loss......................     $  (52,806)         $  (36,808)            $ --                $  (89,614)
                                   ==========          ==========             ====                ==========
Basic and diluted loss per
  share.......................     $   (16.13)         $   (11.24)            $ --                $   (27.37)
                                   ==========          ==========             ====                ==========
Basic and diluted shares
  outstanding.................      3,273,690           3,273,690              100                 3,273,690
</TABLE>

                See accompanying notes to financial statements.

                                       F-4
<PAGE>   27

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.
                         (A DEVELOPMENT STAGE COMPANY)

                       STATEMENTS OF STOCKHOLDERS' EQUITY
                       (IN THOUSANDS, EXCEPT SHARE DATA)

<TABLE>
<CAPTION>
                                                                      ACCUMULATED      DEFICIT
                                   CALLABLE                              OTHER       ACCUMULATED
                                   CLASS A    CLASS B   ADDITIONAL   COMPREHENSIVE     DURING
                                    COMMON    COMMON     PAID-IN        INCOME       DEVELOPMENT              COMPREHENSIVE
                                    STOCK      STOCK     CAPITAL        (LOSS)          STAGE       TOTAL         LOSS
                                   --------   -------   ----------   -------------   -----------   --------   -------------
<S>                                <C>        <C>       <C>          <C>             <C>           <C>        <C>
Issuance of 100 shares of Common
  Stock (par value $1.00 per
  share) on November 12, 1997
  (inception)....................    $--       $--       $      1       $    --       $     --     $      1     $     --
                                     ---       ---       --------       -------       --------     --------     --------
Balance at December 31, 1997.....     --        --              1            --             --            1
Conversion of Common Stock into
  1,000 shares of Class B Common
  Stock in March 1998............     --         1             (1)           --             --           --
Issuance of 3,272,690 shares of
  callable Class A Common Stock
  in March 1998..................     33        --        196,753            --             --      196,786
Net loss.........................     --        --             --            --        (36,808)     (36,808)     (36,808)
Other comprehensive income
  consisting of unrealized gain
  on available for sale
  securities, net of tax.........     --        --             --           354             --          354          354
                                                                                                                --------
    Comprehensive loss...........                                                                               $(36,454)
                                     ---       ---       --------       -------       --------     --------     ========
Balance at December 31, 1998.....    $33       $ 1       $196,753       $   354       $(36,808)    $160,333
Net loss.........................     --        --             --            --        (52,806)     (52,806)     (52,806)
Other comprehensive loss
  consisting of unrealized loss
  on available for sale
  securities, net of tax.........     --        --             --        (1,552)            --       (1,552)      (1,552)
                                                                                                                --------
    Comprehensive loss...........                                                                               $(54,358)
                                     ---       ---       --------       -------       --------     --------     ========
Balance at December 31, 1999.....    $33       $ 1       $196,753       $(1,198)      $(89,614)    $105,975
                                     ===       ===       ========       =======       ========     ========
</TABLE>

                See accompanying notes to financial statements.
                                       F-5
<PAGE>   28

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.
                         (A DEVELOPMENT STAGE COMPANY)

                            STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                                   PERIOD FROM      CUMULATIVE PERIOD FROM
                                                                                NOVEMBER 12, 1997     NOVEMBER 12, 1997
                                           YEAR ENDED          YEAR ENDED        (INCEPTION) TO         (INCEPTION) TO
                                        DECEMBER 31, 1999   DECEMBER 31, 1998   DECEMBER 31, 1997     DECEMBER 31, 1999
                                        -----------------   -----------------   -----------------   ----------------------
<S>                                     <C>                 <C>                 <C>                 <C>
OPERATING ACTIVITIES:
  Net loss............................      $(52,806)           $ (36,808)            $--                 $ (89,614)
  Non-cash item included in net loss
     Deferred income tax..............           462                 (682)             --                      (220)
  Changes in operating assets and
     liabilities:
     Other assets.....................           675               (1,065)             --                      (390)
     Prepaid technology fees..........          (569)              (4,723)             --                    (5,292)
     Payable to Allergan, Inc.........         1,538                4,509              --                     6,047
     Accounts payable and other
       liabilities....................           (23)                  23              --                        --
                                            --------            ---------             ---                 ---------
     Net cash used in operating
       activities.....................       (50,723)             (38,746)             --                   (89,469)
INVESTING ACTIVITIES:
  Purchases of investments............        (7,350)            (185,175)             --                  (192,525)
  Sales of investments................        58,120               27,134              --                    85,254
                                            --------            ---------             ---                 ---------
     Net cash provided (used) in
       investing activities...........        50,770             (158,041)             --                  (107,271)
FINANCING ACTIVITIES:
  Issuance of common stock............            --              200,000               1                   200,001
  Offering costs......................            --               (3,214)             --                    (3,214)
                                            --------            ---------             ---                 ---------
     Net cash provided by financing
       activities.....................            --              196,786               1                   196,787
                                            --------            ---------             ---                 ---------
Net increase (decrease) in cash.......            47                   (1)              1                        47
Cash -- beginning of period...........            --                    1              --                        --
                                            --------            ---------             ---                 ---------
Cash -- end of period.................      $     47            $      --             $ 1                 $      47
                                            ========            =========             ===                 =========
</TABLE>

                See accompanying notes to financial statements.
                                       F-6
<PAGE>   29

                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                         NOTES TO FINANCIAL STATEMENTS

 1. BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

     Allergan Specialty Therapeutics, Inc. ("ASTI" or the "Company") was
incorporated in Delaware on November 12, 1997 and commenced operations on March
10, 1998. ASTI was formed for the purpose of conducting research and development
of potential human pharmaceutical products, and to commercialize such products,
most likely through licensing to Allergan, Inc. ("Allergan"). In accordance with
generally accepted accounting principles, ASTI is considered a development stage
company.

     All of the Company's efforts to date have been limited to obtaining capital
and conducting research and development and the Company does not yet generate
any revenues from product sales or royalties. Research and development is
performed by Allergan and the costs incurred are reimbursed by ASTI.

     Accounting for revenues and expenses

     ASTI's revenues consist of interest and investment income and Pre-Selection
Product Payments (see Note 4). In future years, ASTI may also derive revenues
from the sale or license of its products, most likely through the sale of
licensed products by Allergan. Royalty and other product revenue, if any, will
be recorded as earned.

     ASTI incurs most of its expenses under its agreements with Allergan.
Research and development costs paid to Allergan under a Research and Development
Agreement ("R&D Agreement") are recorded as research and development expenses
when incurred. Technology fees paid to Allergan under a Technology License
Agreement ("Technology Agreement") are recorded as technology fees on a
straight-line basis over the life of the Technology Agreement. Amounts paid to
Allergan under a Services Agreement are recorded as administrative expenses as
incurred. See Note 4 for a description of the agreements between ASTI and
Allergan.

     Use of estimates

     The preparation of financial statements in accordance with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results could differ from those estimates.

 2. INVESTMENTS

     ASTI classifies investments as available-for-sale securities with net
unrealized gains or losses recorded as a component of accumulated other
comprehensive income (loss). Amounts classified as investments are liquidated
and used to pay operating expenses as needed. The Company invests its excess
cash in money market funds, equity securities and debt instruments of financial
institutions and corporations that have at least an "A" or equivalent credit
rating. These securities typically bear minimal credit risk and ASTI has not
experienced any losses on its investments to date due to credit risk. At
December 31, 1999 and 1998, the Company's investment portfolio consisted of the
following:

<TABLE>
<CAPTION>
                                                                     1999
                                           ---------------------------------------------------------
                                            AMORTIZED      UNREALIZED    UNREALIZED     FAIR MARKET
                                               COST           GAIN          LOSS           VALUE
                                           ------------    ----------    -----------    ------------
<S>                                        <C>             <C>           <C>            <C>
Commercial paper and money market
  funds..................................  $ 26,831,000     $59,000      $        --    $ 26,890,000
Certificates of deposit..................    13,551,000                      (15,000)     13,536,000
U.S. government debt securities..........    25,644,000                     (241,000)     25,403,000
Corporate debt securities................    24,831,000                     (221,000)     24,610,000
Equity securities........................    16,414,000                   (1,601,000)     14,813,000
                                           ------------     -------      -----------    ------------
                                           $107,271,000     $59,000      $(2,078,000)   $105,252,000
                                           ============     =======      ===========    ============
</TABLE>

                                       F-7
<PAGE>   30
                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

<TABLE>
<CAPTION>
                                                                     1998
                                           --------------------------------------------------------
                                            AMORTIZED      UNREALIZED    UNREALIZED    FAIR MARKET
                                               COST           GAIN          LOSS          VALUE
                                           ------------    ----------    ----------    ------------
<S>                                        <C>             <C>           <C>           <C>
Commercial paper and money market
  funds..................................  $  5,709,000     $  4,000      $     --     $  5,713,000
Certificates of deposit..................    19,621,000       68,000            --       19,689,000
U.S. government debt securities..........    57,706,000      457,000            --       58,163,000
Corporate debt securities................    60,800,000      145,000            --       60,945,000
Equity securities........................    14,205,000           --      $(48,000)      14,157,000
                                           ------------     --------      --------     ------------
                                           $158,041,000     $674,000      $(48,000)    $158,667,000
                                           ============     ========      ========     ============
</TABLE>

     The amortized cost, estimated fair value of investments and the range of
rates of return of debt securities at December 31, 1999, by contractual
maturity, are presented below. Investments in equity securities are classified
as due after three years. Actual maturities may differ from contractual
maturities because the issuers of the securities may have the right to prepay
obligations without prepayment penalties. Further, all of the Company's
investments are classified as available-for-sale, and the Company may instruct
its professional investment managers to liquidate any or all of its investments
prior to their contractual maturity dates.

<TABLE>
<CAPTION>
                                                                          PERCENTAGE
                                         AMORTIZED       ESTIMATED      RATES OF RETURN
                                            COST         FAIR VALUE         (RANGE)
                                        ------------    ------------    ---------------
<S>                                     <C>             <C>             <C>
Due in one year or less...............  $ 61,983,000    $ 61,989,000    5.08% - 10.38%
Due after one year through three
  years...............................    25,782,000      25,474,000    5.38% -  8.71%
Due after three years.................    19,506,000      17,789,000    5.75% -  6.13%
                                        ------------    ------------
                                        $107,271,000    $105,252,000
                                        ============    ============
</TABLE>

 3. PER SHARE INFORMATION

     The following sets forth the computation of basic and diluted loss per
share for the years ended December 31, 1999 and 1998:

<TABLE>
<CAPTION>
                                         1999                                       1998
                       ----------------------------------------   ----------------------------------------
                         NET LOSS        SHARES       PER-SHARE     NET LOSS        SHARES       PER-SHARE
                       (NUMERATOR)    (DENOMINATOR)     LOSS      (NUMERATOR)    (DENOMINATOR)     LOSS
                       ------------   -------------   ---------   ------------   -------------   ---------
<S>                    <C>            <C>             <C>         <C>            <C>             <C>
Computation of basic
  and diluted EPS....  $(52,806,000)    3,273,690      $(16.13)   $(36,808,000)    3,273,690      $(11.24)
</TABLE>

 4. ARRANGEMENTS WITH ALLERGAN, INC.

     On March 10, 1998, 3,272,690 shares of callable Class A Common Stock of
ASTI, representing all of the issued and outstanding shares of such class, were
distributed by Allergan to the holders of record of Allergan common stock at the
close of business on February 17, 1998 (the "Distribution"). Prior to the
Distribution, Allergan contributed $200,000,000 in cash to ASTI in exchange for
all of the shares of ASTI Common Stock.

     On March 10, 1998, 1,000 shares of Class B Common Stock of ASTI,
representing all of the issued and outstanding shares of such class, were issued
to Allergan. As sole holder of all of the issued and outstanding shares of Class
B Common Stock, Allergan has the option to repurchase all of the outstanding
Class A Common Stock under specified conditions.

     In connection with the Distribution, ASTI and Allergan entered into a
number of agreements, including the R&D Agreement, Technology Agreement,
Services Agreement and License Option Agreement ("License Agreement").

                                       F-8
<PAGE>   31
                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

     Pursuant to the R&D Agreement, ASTI reimbursed Allergan for research and
development costs of $46,284,000 and $34,411,000 incurred for the years ended
December 31, 1999 and 1998, respectively. The 1998 research and development
costs also includes reimbursement to Allergan for research and development
services performed during the period from October 24, 1997 through March 9,
1998. For the cumulative period from Inception (November 12, 1997) of operations
to December 31, 1999, ASTI reimbursed Allergan for research and development
costs of $80,695,000. From time to time, Allergan shall propose work plans,
subject to ASTI board approval, for the continued development of product
candidates. ASTI is required to utilize the cash initially contributed to ASTI
by Allergan plus interest and investment income thereon, less administrative
expenses and technology fees to conduct activities under the R&D Agreement. The
R&D Agreement specifies payment of Developed Technology Royalties and
Pre-Selection Product Payments by Allergan to ASTI under certain conditions. For
the year ended December 31, 1999, no amounts have been earned by ASTI with
respect to Developed Technology Royalties.

     In July 1998, Allergan entered into a multi-year research and development
collaboration with Parke-Davis Pharmaceutical Research Division of
Warner-Lambert Company ("Warner-Lambert") to identify, develop and commercialize
up to two RXR subtype selective retinoid compounds for the treatment of
metabolic diseases, including adult onset diabetes, insulin resistant syndromes
and dyslipidemias ("Collaboration Agreement"). The technologies involved in the
collaboration were previously licensed by ASTI from Allergan pursuant to the
Technology Agreement. In accordance with a letter agreement between Allergan and
ASTI, ASTI is entitled to receive Pre-Selection Product Payments representing
ten percent of the potential $104 million in technology access fees and
development milestones to be received by Allergan pursuant to Allergan's
agreement with Warner-Lambert. For the years ended December 31, 1999 and 1998,
ASTI earned $400,000 and $500,000, respectively, of Pre-Selection Product
Payments in accordance with the letter agreement. For the cumulative period from
inception (November 12, 1997) to December 31, 1999, ASTI earned $900,000 of
Pre-Selection Product Payments. In addition, ASTI is entitled to royalties on
net sales of developed products, depending on actual lead compound selection and
sales results. ASTI intends to use the funds received for further research and
development.

     Subject to certain limitations, the Technology Agreement grants ASTI an
exclusive license to research and develop all of Allergan's proprietary and
contractual rights with respect to certain retinoid and neuroprotective
technologies. As consideration for the exclusive license, ASTI will pay a
technology fee of $10,000,000 in year one; $6,700,000 in year two; $3,300,000 in
year three; and $2,000,000 in year four. The technology fee is charged to
operations on a straight-line basis over the life of the Technology Agreement.
The technology fee is payable monthly in arrears provided, however, that ASTI
shall no longer be obligated to make such payments beginning with any month
following the date on which the total number of ASTI Products either under
development or licensed to Allergan pursuant to the License Agreement is less
than two. For the years ended December 31, 1999 and 1998, ASTI paid $6,069,000
and $11,243,000 in technology fees, of which $5,292,000 and $4,723,000 were
included in prepaid technology fees in the accompanying balance sheet at
December 31, 1999 and 1998, respectively. For the cumulative period from
inception (November 12, 1997) to December 31, 1999, ASTI paid $17,312,000 in
technology fees.

     ASTI has granted Allergan an option to acquire a license to each product
developed under the R&D Agreement on a country-by-country basis at any time
until (a) with respect to the United States, 30 days after clearance by the FDA
to commercially market such ASTI Product and (b) with respect to any other
country, 90 days after the earlier of (i) clearance by the appropriate
regulatory agency to commercially market the product and (ii) clearance by the
FDA to market the product in the United States.

     Upon exercise of the license option, Allergan will make Product Payments to
ASTI as defined in the R&D Agreement. Through December 31, 1999, no license
option has been exercised. The license option will expire to the extent not
previously exercised, 30 days after the expiration of Allergan's option to
purchase all of the outstanding ASTI Shares, described below.

                                       F-9
<PAGE>   32
                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

     In accordance with ASTI's Restated Certificate of Incorporation, Allergan
has the right to purchase all (but not less than all) of the ASTI Class A Common
Stock (the "Purchase Option"). Allergan may exercise the Purchase Option by
written notice to ASTI at any time during the period beginning immediately after
the Distribution and ending on December 31, 2002; provided that such date will
be extended for successive six month periods if, as of June 30, 2001, ASTI has
not paid or accrued expenses for at least 95% of all Available Funds, as
defined, pursuant to the R&D Agreement. In any event, the Purchase Option will
expire 90 days after Allergan receives notice that the Available Funds (as
defined in the R&D Agreement) held by ASTI is less than $15 million. Through
December 31, 1999, Allergan has not exercised the Purchase Option.

     If the Purchase Option is exercised, the exercise price will be the
greatest of:

          (a) (i) 25 times the aggregate of (1) all worldwide payments with
     respect to all Licensed Products, Developed Technology Products and
     Pre-Selection Products for the four calendar quarters immediately preceding
     the quarter in which the Purchase Option is exercised (Base Period) and (2)
     all payments that would have been made and all payments due to be made by
     Allergan to ASTI during the Base Period if Allergan had not previously
     exercised its payment buy-out option with respect to any product; provided,
     however, that, for the purposes of the foregoing calculation, for any
     product which has not been commercially sold during each of the four
     calendar quarters in the Base Period, Allergan will be deemed to have made
     Product Payments, Developed Technology Royalties and Pre-Selection Product
     payments to ASTI for each such quarter equal to the average of the payments
     made during each of such calendar quarters during which such product was
     commercially sold, less (ii) any amounts previously paid to exercise any
     payment buy-out option for any product;

          (b) the fair market value of 1,000,000 shares of Allergan Common Stock
     determined as the average of the closing sales price of Allergan Common
     Stock on the New York Stock Exchange for the 20 trading days ending with
     the trading day that is two trading days prior to the date of
     determination;

          (c) $250 million less the aggregate amount of all technology fee
     payments and research and development costs paid or incurred by ASTI as of
     the date the Purchase Option is exercised; or

          (d) $60 million.

     In each case, the amount payable as the Purchase Option exercise price will
be reduced to the extent, if any, that ASTI's liabilities at the time of
exercise (other than liabilities under the R&D Agreement, Services Agreement and
the Technology Agreement) exceed ASTI's cash and cash equivalents and short-term
and long-term investments (excluding the amount of Available Funds remaining at
such time). Allergan must pay the Purchase Option exercise price in cash.

     ASTI and Allergan have entered into a Services Agreement pursuant to which
Allergan has agreed to provide ASTI with administrative services, including
accounting and legal services on a fully-burdened cost reimbursement basis. The
Services Agreement will be renewed automatically for successive one year periods
during the term of the R&D Agreement. ASTI may terminate the Services Agreement
at any time upon 60 days' written notice. For the years ended December 31, 1999
and 1998, ASTI incurred $113,000 and $121,000, respectively, of costs pursuant
to the Services Agreement. For the cumulative period from inception (November
12, 1997) to December 31, 1999, ASTI incurred $234,000 of costs pursuant to the
Services Agreement.

 5. INCOME TAXES

     The Company recognizes deferred tax assets and liabilities for temporary
differences between the financial reporting basis and the tax basis of the
Company's assets and liabilities and expected benefits of utilizing net
operating loss and credit carryforwards. The impact on deferred taxes of changes
in tax rates and

                                      F-10
<PAGE>   33
                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

laws, if any, are applied to the years during which temporary differences are
expected to be settled and reflected in the financial statements in the period
of enactment.

     The provision for income taxes for the years ended December 31, 1999 and
1998 consists of the following:

<TABLE>
<CAPTION>
                                                 1999          1998
                                              ----------    ----------
<S>                                           <C>           <C>
Current
  Federal...................................  $2,794,000    $2,531,000
  State.....................................     762,000       663,000
                                              ----------    ----------
Total current...............................   3,556,000     3,194,000
Deferred
  Federal...................................     389,000      (609,000)
  State.....................................      73,000       (73,000)
                                              ----------    ----------
Total deferred..............................     462,000      (682,000)
                                              ----------    ----------
Total.......................................  $4,018,000    $2,512,000
                                              ==========    ==========
</TABLE>

     The reconciliation of the federal statutory tax rate to the effective tax
rate for the years ended December 31, 1998 and 1999 follows:

<TABLE>
<CAPTION>
                                                     1999       1998
                                                     -----      -----
<S>                                                  <C>        <C>
Statutory rate of tax benefit......................  (35.0)%    (35.0)%
State taxes........................................   (9.5)%     (8.4)%
Valuation allowance on capitalized R&D and
  technology fees..................................   53.0%      50.7%
Other..............................................   (0.3)%       --
                                                     -----      -----
Effective tax rate.................................    8.2%       7.3%
                                                     =====      =====
</TABLE>

     ASTI had taxable income for the years ended December 31, 1999 and 1998 as a
result of the requirement to capitalize technology fees and its election to
capitalize research and development expenses for tax purposes. The amounts paid
for taxes for the years ended December 31, 1999 and 1998, were $3,834,000 and
$3,246,000, respectively.

     Temporary differences and carryforwards, which give rise to a significant
portion of deferred tax assets and liabilities at December 31, 1999 and 1998 are
as follows:

<TABLE>
<CAPTION>
                                              1999            1998
                                          ------------    ------------
<S>                                       <C>             <C>
Deferred tax assets
  Capitalized technology fees...........  $  5,270,000    $  2,735,000
  Capitalized R&D.......................    37,875,000      15,575,000
  Unrealized loss on available-for-sale
     securities.........................       821,000
  Start-up costs........................       363,000
  State taxes...........................       220,000
                                          ------------    ------------
                                            44,549,000      18,310,000
  Less: valuation allowance.............   (43,506,000)    (17,628,000)
                                          ------------    ------------
Total deferred tax asset................     1,043,000         682,000
Deferred tax liabilities
  Unrealized gain on available-for-sale
     securities.........................            --         272,000
                                          ------------    ------------
Net deferred tax asset..................  $  1,043,000    $    410,000
                                          ============    ============
</TABLE>

                                      F-11
<PAGE>   34
                     ALLERGAN SPECIALTY THERAPEUTICS, INC.

                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)

     The net deferred tax assets for 1999 and 1998 are included in other assets
in the accompanying balance sheet.

     Based on the Company's taxable earnings, management believes it is more
likely than not that the Company will realize the benefit of the existing net
deferred tax asset at December 31, 1999. Management believes the existing net
deductible temporary differences will reverse during periods in which the
Company generates net taxable income; however, there can be no assurance that
the Company will generate any earnings or any specific level of continuing
earnings in future years.

 6. COMPREHENSIVE INCOME (LOSS)

     The following summarizes the components of other comprehensive income
(loss) for the years ended December 31,:

<TABLE>
<CAPTION>
                                               1999                                      1998
                             ----------------------------------------   --------------------------------------
                                               TAX                                       TAX
                             BEFORE-TAX    (EXPENSE) OR   NET OF TAX    BEFORE TAX   (EXPENSE) OR   NET OF TAX
                               AMOUNT        BENEFIT        AMOUNT        AMOUNT       BENEFIT        AMOUNT
                             -----------   ------------   -----------   ----------   ------------   ----------
<S>                          <C>           <C>            <C>           <C>          <C>            <C>
Unrealized holdings (loss)
  gain arising during
  period...................  $(2,646,000)   $1,094,000    $(1,552,000)   $626,000     $(272,000)     $354,000
</TABLE>

 7. BUSINESS SEGMENT INFORMATION

     ASTI's sole business segment involves conducting research and development
of potential human pharmaceutical products based on retinoid and neuroprotective
technologies.

 8. NEW ACCOUNTING STANDARDS

     In June 1998, SFAS No. 133 -- "Accounting for Derivative Instruments and
Hedging Activities" was issued and is effective for all fiscal quarters of
fiscal years beginning after June 15, 2000. SFAS No. 133 establishes accounting
and reporting standards for derivative instruments, including certain derivative
instruments embedded in other contracts, and for hedging activities. SFAS No.
133 requires that an entity recognize all derivatives as either assets or
liabilities in the statement of financial position and measure those instruments
at fair value. The Company is currently evaluating the impact that SFAS No. 133
will have on its financial statements, if any.

                                      F-12
<PAGE>   35

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
EXHIBIT     EXHIBIT
FOOTNOTE    NUMBER                            DESCRIPTION
- --------    -------                           -----------
<C>         <C>       <S>
  (1)          3.1    Amended and Restated Certificate of Incorporation of ASTI.
  (2)          3.2    Bylaws of ASTI.
  (2)          4.1    Specimen Certificate of Class A Common Stock of ASTI.
  (3)         10.1    Research and Development Agreement dated as of March 6, 1998
                      between the Company and Allergan, Inc. ("Allergan").
  (3)         10.2    Technology License Agreement dated as of March 6, 1998
                      between the Company and Allergan.
  (3)         10.3    Services Agreement dated as of March 6, 1998 between the
                      Company and Allergan.
  (3)         10.4    License Option Agreement dated as of March 6, 1998 between
                      the Company and Allergan.
  (3)         10.5    Distribution Agreement dated as of March 6, 1998 between the
                      Company and Allergan.
  (4)         10.6    Letter agreement dated as of October 23, 1998 between the
                      Company and Allergan.
  (1)         10.7    Waiver letter dated as of October 23, 1998 between the
                      Company and Allergan.
              24.1    Power of Attorney. Reference is made to page 22.
              27      Financial Data Schedule.
</TABLE>

- ---------------
(1) Filed as an exhibit to the Registrant's Annual Report on Form 10-K for the
    year ended December 31, 1998 and incorporated herein by reference.

(2) Filed as an exhibit to the Registrant's Registration Statement on From S-1
    (No. 333-40503) or amendments thereto and incorporated herein by reference.

(3) Filed as an exhibit to the Registrant's Quarterly Report on Form 10-Q for
    the quarter ended March 31, 1998 and incorporated herein by reference.

(4) Filed as an exhibit to the Registrant's Quarterly Report on Form 10-Q for
    the quarter ended September 30, 1998 and incorporated herein by reference.

<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                              47
<SECURITIES>                                   105,252
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               112,022
<PP&E>                                               0
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                                 112,022
<CURRENT-LIABILITIES>                            6,047
<BONDS>                                              0
                                0
                                          0
<COMMON>                                            34
<OTHER-SE>                                     105,941
<TOTAL-LIABILITY-AND-EQUITY>                   112,022
<SALES>                                              0
<TOTAL-REVENUES>                                 7,110
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                54,700
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                               (48,788)
<INCOME-TAX>                                     4,018
<INCOME-CONTINUING>                           (52,806)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (52,806)
<EPS-BASIC>                                    (16.13)
<EPS-DILUTED>                                  (16.13)


</TABLE>


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