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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   ----------

                                    FORM 8-K

                                 Current Report
     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

                                   ----------

               Date of Report (Date of earliest event reported):
                                 April 22, 2003

                         BIOSANTE PHARMACEUTICALS, INC.
             (Exact name of registrant as specified in its charter)

           Delaware                     0-28637                 58-2301143
(State or Other Jurisdiction         (Commission File        (I.R.S. Employer
     of Incorporation)                   Number)          Identification Number)

             111 Barclay Boulevard
            Lincolnshire, Illinois                                  60069
   (Address of Principal Executive Offices)                       (Zip Code)

                                 (847) 478-0500
              (Registrant's Telephone Number, Including Area Code)

                                       N/A
          (Former Name or Former Address, If Changed Since Last Report)

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Item 7. Financial Statements and Exhibits. (a) Financial Statements of Businesses Acquired. Not Applicable (b) Pro Forma Financial Information. Not Applicable (c) Exhibits. Exhibit No. Description ----------- ----------- Ex. 99.1 Press Release dated April 22, 2003 (filed herewith electronically). Item 9. Regulation FD Disclosure (Information furnished in this Item 9 is furnished under Items 9 and 12). The following information is being furnished under "Item 9. Regulation FD Disclosure" pursuant to interim guidance issued by the Securities and Exchange Commission in and under "Item 12. Results of Operations and Financial Condition" Release No. 33-8216 dated March 27, 2003. On April 22, 2003, BioSante Pharmaceuticals, Inc. issued a press release announcing its 2002 financial results of operations and key achievements. Attached hereto as Exhibit 99.1 is a copy of BioSante's press release dated April 22, 2003 announcing BioSante's 2002 financial results of operations and financial condition and key achievements.

SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. BIOSANTE PHARMACEUTICALS, INC. By: /s/ Phillip B. Donenberg -------------------------------------------- Phillip B. Donenberg Chief Financial Officer, Treasurer and Secretary Dated: April 22, 2003

BIOSANTE PHARMACEUTICALS, INC. FORM 8-K Exhibit Index ------------- Exhibit No. Description Method of Filing - ------- ---------------------------------------------- ---------------- 99.1 Press Release of BioSante Pharmaceuticals, Inc. Filed herewith issued April 22, 2003

                                                                    EXHIBIT 99.1

[LOGO] [Letterhead of BioSante Pharmaceuticals, Inc.]

- --------------------------------------------------------------------------------
FOR IMMEDIATE RELEASE                                   OTC Bulletin Board: BISP

                     BIOSANTE PHARMACEUTICALS ANNOUNCES 2002
                     FINANCIAL RESULTS AND KEY ACHIEVEMENTS

Lincolnshire, Illinois - April 22, 2003 - BioSante Pharmaceuticals, Inc. (OTCBB:
BISP) reported net licensing income of  approximately  $2.8 million for the year
ended December 31, 2002, which compared to net licensing income of approximately
$1.7 million for the same period in 2001.  The increase was driven by an upfront
payment   related  to  the  license  of  a  hormone   therapy  product  to  Teva
Pharmaceuticals  USA, Inc.  (NASDAQ:  TEVA) and a milestone  payment from Solvay
Pharmaceuticals  B.V. related to the clinical development of BioSante's estrogen
and   progestogen   combination   transdermal   hormone   therapy  gel  product,
Bio-E/P-Gel(TM).

BioSante incurred a net loss of approximately  $3.8 million or ($0.51) per share
for the year ended December 31, 2002,  compared to a net loss of $2.6 million or
($0.40) per share for the same period in 2001.  The overall  increase in the net
loss is largely the result of increased  expenses  associated  with the clinical
development of BioSante's  hormone  therapy  product  portfolio  during the year
ended December 31, 2002, compared to the year ended December 31, 2001.

"Over the past 15 months we have taken  several  important  steps to advance our
product  pipeline and improve our  financial  position,"  said Stephen M. Simes,
president and chief executive officer of BioSante. "Despite a difficult economy,
we succeeded in reaching  important  milestones  and exceeding our objectives in
2002."

Some of the highlights of the last 15 months include:

Hormone Therapy Achievements

      o     Completed Phase II/III clinical trial of Bio-E-Gel(TM) for treatment
            of hot flashes
      o     Initiated  Phase II clinical trial of  LibiGel(TM)  for treatment of
            female sexual dysfunction
      o     Licensed a hormone therapy product to Teva Pharmaceuticals USA, Inc.
            and received an upfront payment of $1.5 million
      o     Received $950,000 milestone payment from Solvay Pharmaceuticals B.V.
            under Bio-E/P-Gel license agreement
      o     Licensed  three U.S.  patents from Wake Forest  University  covering
            triple hormone therapy

                                     -more-

-2- CAP Technology Achievements o Announced positive results for several applications of CAP as a mucosal vaccine adjuvant and delivery system o Announced positive results of pre-clinical studies demonstrating oral delivery of insulin o Announced signing of a Cooperative Research and Development Agreement (CRADA) with the U.S. Navy's Naval Medical Research Center's Malaria Program Financial Achievements o Successfully completed a recapitalization of our company through a reverse stock split o Raised $4.5 million in a self-underwritten, best efforts public common stock offering despite a challenging year for equity fundraising "We are pleased with the progress we made in 2002 and are off to a productive start in 2003," said Simes. "As always, a key objective is to increase stockholder value in BioSante, and we will continue to take appropriate actions to achieve this objective." About BioSante Pharmaceuticals, Inc. BioSante is an emerging pharmaceutical company developing a pipeline of hormone therapy products to treat both men and women. BioSante also is developing its nanoparticulate-based platform technology (CAP) for novel vaccines, vaccine adjuvants and drug delivery systems. Additional information is available online at www.biosantepharma.com. This news release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The statements regarding BioSante contained in this press release that are not historical in nature, particularly those that utilize terminology such as "may," "will," "should," "likely," "expects," "anticipates," "estimates," "believes" or "plans," or comparable terminology, are forward-looking statements. Forward- looking statements are based on current expectations and assumptions, and entail various risks and uncertainties that could cause actual results to differ materially from those expressed in such forward-looking statements. Important factors known to BioSante that cause actual results to differ materially from those expressed in such forward-looking statements are the difficulty of developing pharmaceutical products, adverse reports from others about products similar to ours, obtaining regulatory and other approvals and achieving market acceptance, and other factors identified and discussed from time to time in BioSante's filings with the Securities and Exchange Commission, including those factors discussed on pages 17 to 23 of BioSante's Form 10-KSB, which discussion also is incorporated herein by reference. For more information, please contact: Phillip Donenberg, CFO BioSante Pharmaceuticals, Inc. 847-478-0500 ext101 donenber@biosantepharma.com