U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-QSB [X] QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended MARCH 31, 2003 ---------------------- [ ] TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE EXCHANGE ACT For the transition period from ________ to ________ Commission file number 33-23693 -------------------------- ENTROPIN, INC. -------------- (Exact name of small business issuer as specified in its charter) DELAWARE 68-0150827 - -------------------------------------------------------------------------------- (State or other jurisdiction of (IRS employer Identification No.) incorporation or organization) 45926 Oasis Street, Indio, CA 92201 ----------------------------------- (Address of principal executive offices) (760) 775-8333 -------------- (Issuer's telephone number) N/A --- (Former name, former address and former fiscal year, if changed since last report) Check whether the issuer (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 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. (1) Yes X No ; (2) Yes X No --- --- --- --- As of April 30, 2003, 10,278,587 shares of the issuer's Common Stock, $.0001 par value per share, were outstanding. Transitional Small Business Disclosure Format Yes No X --- --- INDEX ----- PART I. FINANCIAL INFORMATION - ------- --------------------- Item 1. Financial Statements Balance Sheets - December 31, 2002 and March 31, 2003 (unaudited) 2 Statements of Operations - For the Three Months Ended March 31, 2002 and 2003 and for the Period from August 27, 1984 (Inception) through March 31, 2003 (unaudited) 3 Statement of Changes in Stockholders' Equity - For the Three Months Ended March 31, 2003 (unaudited) 4 Statements of Cash Flows - For the Three Months Ended March 31, 2002 and 2003 and for the Period from August 27, 1984 (Inception) through March 31, 2003 (unaudited) 5 Notes to Financial Statements (unaudited) 7 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations 11 Item 3. Controls and Procedures 21 PART II. OTHER INFORMATION - -------- ----------------- Item 1. Legal Proceedings 22 Item 2. Changes in Securities and Use of Proceeds 22 Item 3. Defaults upon Senior Securities 23 Item 4. Submission of Matters to a Vote of Security Holders 23 Item 5. Other Information 23 Item 6. Exhibits and Reports on Form 8-K 23 Signatures 25 Certifications 26 PART I. Item 1. - ------ ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) BALANCE SHEETS December 31, 2002 and March 31, 2003 December 31, March 31, 2002 2003 ------------- ------------- ASSETS (UNAUDITED) - ------ Current assets: Cash and cash equivalents $ 2,906,853 $ 3,061,802 Short-term investments 990,000 -- Accrued interest receivable 5,954 -- ------------- ------------- Total current assets 3,902,807 3,061,802 Patent costs, less accumulated amortization of $163,869 (2002) and $172,664 (2003) 410,641 407,919 Property and equipment, net 12,210 10,308 Prepaid assets and deposits 3,126 103,126 ------------- ------------- $ 4,328,784 $ 3,583,155 ============= ============= LIABILITIES AND STOCKHOLDERS' EQUITY - ------------------------------------ Current liabilities: Accounts payable $ 62,450 $ 189,038 Series A redeemable preferred stock, $.0001 par value, 3,210,487 shares authorized, issued and outstanding, $1.00 per share redemption value 3,210,487 -- Series B redeemable convertible preferred stock, $.0001 par value, 400,000 shares authorized, 143,500 (2002) and 133,500 (2003) shares issued and outstanding, $5.00 per share redemption value 712,547 662,892 Contingencies (Note 2) Stockholders' equity: Series A' redeemable preferred stock, $.0001 par value, 3,210,487 shares authorized, issued and outstanding, $1.00 per share redemption value -- 3,210,487 Common stock, $.0001 par value, 50,000,000 shares authorized, 9,912,587 (2002) and 10,047,587 (2003) shares issued and outstanding 991 1,005 Additional paid-in capital 29,801,165 29,903,306 Unearned stock compensation (72,479) -- Deficit accumulated during the development stage (29,386,377) (30,383,573) ------------- ------------- Total stockholders' equity 343,300 2,731,225 ------------- ------------- $ 4,328,784 $ 3,583,155 ============= ============= See accompanying notes to financial statements. 2 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) STATEMENTS OF OPERATIONS FOR THE THREE MONTHS ENDED MARCH 31, 2002 AND 2003 and for the Period from August 27, 1984 (Inception) Through March 31, 2003 (Unaudited) Inception through 2002 2003 March 31, 2003 ------------- ------------- ------------- Costs and expenses: Research and development $ 840,448 $ 412,063 $ 15,105,641 General and administrative 581,392 595,182 15,487,548 ------------- ------------- ------------- Operating loss (1,421,840) (1,007,245) (30,593,189) ------------- ------------- ------------- Other income (expense): Interest income 61,306 10,049 1,476,177 Interest expense -- -- (242,811) ------------- ------------- ------------- Total other income, net 61,306 10,049 1,233,366 ------------- ------------- ------------- Net loss (1,360,534) (997,196) (29,359,823) Dividends applicable to Series B preferred stockholders (21,063) (16,688) (1,084,833) ------------- ------------- ------------- Net loss applicable to common stockholders $ (1,381,597) $ (1,013,884) $(30,444,656) ============= ============= ============= Basic and diluted net loss per common share $ (.14) $ (.10) $ (4.98) ============= ============= ============= Weighted average common shares outstanding 9,807,000 10,008,000 6,109,000 ============= ============= ============= See accompanying notes to financial statements. 3 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY For the Period from January 1, 2003 Through March 31, 2003 (UNAUDITED) Series A' redeemable preferred stock Common stock Shares Amount Shares Amount ------------- ------------- ------------- ------------- Balance, January 1, 2003 -- $ -- 9,912,587 $ 991 Conversion of Series A preferred stock to Series A' preferred stock 3,210,487 3,210,487 -- -- Amortization and valuation adjustment of unearned stock compensation -- -- -- -- Shares issued for services -- -- 125,000 13 Conversion of Series B preferred stock to common stock -- -- 10,000 1 Net loss for the period -- -- -- -- ------------- ------------- ------------- ------------- Balance, March 31, 2003 3,210,487 $ 3,210,487 10,047,587 $ 1,005 ------------- ------------- ------------- ------------- (CONTINUED) Deficit accumulated Additional Unearned during the Total paid-in stock development stockholders' capital compensation stage equity ------------- ------------- ------------- ------------- Balance, January 1, 2003 $ 29,801,165 $ (72,479) $(29,386,377) $ 343,300 Conversion of Series A preferred stock to Series A' preferred stock -- -- -- 3,210,487 Amortization and valuation adjustment of unearned stock compensation -- 72,479 -- 72,479 Shares issued for services 52,487 -- -- 52,500 Conversion of Series B preferred stock to common stock 49,654 -- -- 49,655 Net loss for the period -- -- (997,196) (997,196) ------------- ------------- ------------- ------------- Balance, March 31, 2003 $ 29,903,306 $ -- $(30,383,573) $ 2,731,225 ------------- ------------- ------------- ------------- See accompanying notes to financial statements. 4 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) STATEMENTS OF CASH FLOWS FOR THE THREE MONTHS ENDED MARCH 31, 2003 AND 2002 and for the Period from August 27, 1984 (Inception) Through March 31, 2003 (Unaudited) Inception through 2002 2003 March 31, 2003 ------------- ------------- ------------- Cash flows from operating activities: Net loss $ (1,360,534) $ (997,196) $(29,359,823) Adjustments to reconcile net loss to net cash used in operating activities: Depreciation and amortization 8,653 10,697 234,077 Loss on disposal of assets -- -- 1,837 Services received in exchange for stock, stock options and warrants 110,573 124,979 9,989,317 Services received in exchange for compensation agreements -- -- 2,231,678 (Increase) decrease in accrued interest receivable (12,780) 5,954 -- Increase in accounts payable 317,011 126,588 396,735 Other (160,910) (100,000) (44,511) ------------- ------------- ------------- Net cash used in operating activities (1,097,987) (828,978) (16,550,690) ------------- ------------- ------------- Cash flows from investing activities: Maturities of short-term investments, net 821,999 990,000 -- Patent costs (18,999) (6,073) (580,583) Purchase of property and equipment -- -- (130,517) ------------- ------------- ------------- Net cash provided by (used in) investing activities 803,000 983,927 (711,100) ------------- ------------- ------------- Cash flows from financing activities: Proceeds from shares issued pursuant to recapitalization -- -- 220,100 Proceeds from issuance of common stock and warrants -- -- 18,281,066 Proceeds from issuance of preferred stock -- -- 1,142,750 Proceeds from stockholder loans -- -- 809,676 Proceeds from stockholder advances -- -- 98,873 Repayments of stockholder advances -- -- (98,873) Payment for cancellation of common stock warrant -- -- (330,000) Proceeds from convertible notes payable -- -- 200,000 ------------- ------------- ------------- Net cash provided by financing activities -- -- 20,323,592 ------------- ------------- ------------- Net (decrease) increase in cash and cash equivalents (294,987) 154,949 3,061,802 Cash and cash equivalents at beginning of period 4,609,562 2,906,853 -- ------------- ------------- ------------- Cash and cash equivalents at end of period $ 4,314,575 $ 3,061,802 $ 3,061,802 ============= ============= ============= (continued on following page) See accompanying notes to financial statements. 5 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPNAY) STATEMENTS OF CASH FLOWS FOR THE THREE MONTHS ENDED MARCH 31, 2003 AND 2002 AND FOR THE PERIOD FROM AUGUST 27, 1984 (INCEPTION) THROUGH MARCH 31, 2003 (UNAUDITED) (Continued from preceding page) Supplemental disclosure of cash flow information: Three Months Ended March 31, Inception through 2002 2003 March 31, 2003 ------------- ------------- ------------- Cash paid for interest during the period $ -- $ -- $ 242,811 Supplemental disclosure of non-cash investing and financing activities: During the period from August 27, 1984 (inception) through March 31, 2003, the Company issued 3,210,487 shares of Series A preferred stock in exchange for an aggregate $1,710,487 of notes payable to stockholders plus accrued interest and a $1,500,000 compensation agreement. During the period from August 27, 1984 (inception) through March 31, 2003, the Company converted promissory notes payable with outstanding principal and interest balances totaling $201,662 into 100,831 shares of common stock. During the period from August 27, 1984 (inception) through March 31, 2003, the Company issued 82,000 shares of common stock at $5.00 per share as payment of accrued dividends on Series B preferred stock. During the three months ended March 31, 2002 and 2003, and the period from August 27, 1984 (inception) through March 31, 2003, the Company issued none, 10,000 and 112,000 shares of common stock for conversion of an equal number of shares of Series B preferred stock totaling $0, $49,655 and $542,972, respectively. See accompanying notes to financial statements. 6 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO FINANCIAL STATEMENTS (UNAUDITED) The accompanying financial statements of Entropin, Inc. (the "Company") have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with the instructions to Form 10-QSB and Item 310(b) of Regulation S-B. Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles have been condensed or omitted under such rules and regulations. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. In the opinion of management, the financial statements reflect all adjustments considered necessary for a fair presentation. The results of operations for the three months ended March 31, 2002 and 2003 are not necessarily indicative of the results to be expected for the full year. For further information, refer to the financial statements and footnotes thereto included in our annual report on Form 10-KSB/A for the year ended December 31, 2002 as filed with the Securities and Exchange Commission on April 30, 2003. 1. Organization and selected accounting policies --------------------------------------------- Organization and basis of presentation: Entropin, Inc. (the "Company"), a Delaware corporation, was organized as a California corporation in August 1984. The Company is a pharmaceutical research and development company focused on the development of its proprietary compound ENT-103 as a potent therapy for pain. Activities from inception include research and development, seeking the U.S. Food and Drug Administration, or FDA, approval for its proprietary compounds, including its current drug, ENT-103, as well as fund raising. The Company's financial statements have been presented on a going concern basis which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. The Company is in the development stage and has been primarily involved in research and development activities. This has resulted in significant operating losses and an accumulated deficit at March 31, 2003 of $30,383,573. Management anticipates additional operating losses for the foreseeable future. In addition, if the Company's outstanding Series B preferred shares have not been converted to shares of common stock prior to their July 15, 2003 mandatory redemption date; the Company will be required to redeem them at an approximate cost of $667,500. These factors among others may indicate that the Company will be unable to continue as a going concern for a reasonable period of time. The financial statements do not include any adjustments related to the recoverability of recorded asset amounts that may be necessary should the Company be unable to continue as a going concern. The Company will need to raise significant additional funds to continue its planned development activities. In the absence of positive cash flows from operations, the Company is highly dependent on its ability to secure additional funding through the issuance of debt or equity instruments or corporate partnering arrangements. If adequate funds are not available, the Company may be forced to significantly curtail its operations or to obtain funds through entering into collaborative agreements or other arrangements that may be on unfavorable terms. The Company's failure to raise sufficient additional funds on favorable terms, or at all, would have a material adverse effect on its business, results of operations and financial position. The Company's ultimate continued 7 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO FINANCIAL STATEMENTS (UNAUDITED) existence is currently dependent on its ability to complete development of, obtain approval for, and successfully market its proprietary compound ENT-103. Because the Company has not yet completed product development, obtained regulatory approval, or verified the market acceptance and demand for any products it may develop, its activities have been accounted for as those of a "development stage enterprise" as set forth in Statement of Financial Accounting Standards No. 7, "Accounting and Reporting by Development Stage Enterprises". During 1998, the Company consummated an agreement and plan of merger with Vanden Capital Group, Inc. ("Vanden"), a Colorado corporation, under which Vanden acquired all of the issued and outstanding common shares of the Company. The Company was merged into Vanden, and Vanden changed its name to Entropin, Inc. For accounting purposes, the acquisition has been treated as a recapitalization of the Company, based upon historical cost, and a reverse acquisition with the Company as the acquirer. During 1998, the Company also completed private offerings of 245,500 shares of Series B convertible preferred stock for gross proceeds of $1,227,500, $200,000 of convertible notes payable, and 1,508,700 shares of common stock for gross proceeds of $4,664,800. During the first half of 2000, the Company raised approximately $13,700,000 through a secondary offering and sale of the underwriter's over-allotment. Stockholders' equity: On July 15, 2003, we must redeem all outstanding shares of our Series B preferred stock at the original purchase price of $5.00 per share, along with all accrued and unpaid dividends. As of March 31, 2003, 133,500 shares of Series B preferred stock remained outstanding. If these shares have not been converted to shares of common stock prior to the mandatory redemption date, we will be required to redeem them at a cost of approximately $667,500. Use of estimates: The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Patents: In August 2002, the Company filed a patent describing the manufacturing process for ENT-102. This patent application describes the preparation of commercial quantities of ENT-102 and other related compounds. In December 2002, the Company filed a composition of matter patent application for ENT-103. 8 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO FINANCIAL STATEMENTS (UNAUDITED) Stock-based compensation: The Company follows the fair value method of accounting for employee stock based compensation provided for in Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation". Compensation cost for stock option grants is measured as the fair value of the options using the Black-Scholes option pricing model. Amounts recorded for options granted to non-employees are determined in accordance with Statement of Financial Accounting Standards No. 123 and EITF 96-18 based on the fair value of the consideration or the fair value of the equity instruments issued, whichever is more reliably measured. Deferred charges related to options granted to non-employees are periodically remeasured as the underlying options vest and are included as unearned stock compensation in the stockholders' equity section of the balance sheet. Loss per share: Net loss per common share is computed using the weighted average number of common shares outstanding. Basic and diluted net loss per common share amounts are equivalent for the periods presented as the inclusion of common stock equivalents in the number of shares used for the diluted computation would be anti-dilutive. Dividends on preferred stock, consisting of 10% cumulative dividends and deemed dividends related to the beneficial conversion feature and mandatory redemption accretion of Series B preferred stock, are added to net loss for the purpose of determining net loss and net loss per share amounts applicable to common stockholders. Segment reporting: The Company currently operates in a single segment. In addition, financial results are prepared and reviewed by management as a single operating segment. The Company continually evaluates its operating activities and the method utilized by management to evaluate such activities and will report on a segment basis when appropriate to do so. Recent accounting pronouncements: In November 2002, the Financial Accounting Standards Board ("FASB") issued FASB Interpretation No. 45 ("FIN 45"), "Guarantor's Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others". FIN 45 requires that a liability be recorded in the guarantor's balance sheet upon issuance of a guarantee. In addition, FIN 45 requires certain disclosures about each of the entity's guarantees. The disclosure provisions of FIN 45 are effective for annual and interim periods that end after December 15, 2002. The recognition provisions of FIN 45 are applicable prospectively to guarantees entered after December 31, 2002. The adoption of FIN 45 effective January 1, 2003 did not have a material effect on the Company's results of operations or financial position. 9 ENTROPIN, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO FINANCIAL STATEMENTS (UNAUDITED) 2. Litigation ---------- In February 2003, a complaint was filed in the Superior Court of the State of California against the Company and certain of its executive officers seeking unspecified damages and alleging that the defendants violated federal and state securities laws. The Company believes the claims are without merit and intends to defend the action vigorously. However, there can be no assurance that the Company will succeed in defending or settling this action. Additionally, there can be no assurance that the action will not have a material adverse effect on the Company's business. 3. Series A' preferred stock ------------------------- In February 2003, the Company's Board of Directors approved and authorized a Certificate of Designations of Series A' preferred stock. The Company subsequently entered into separate agreements with each of the holders of its Series A preferred stock, in which these stockholders agreed to exchange each outstanding share of Series A preferred stock for one share of Series A' preferred stock. The terms of the Series A' preferred stock are the same as the terms of the Series A preferred stock except the redemption provision of the Series A' preferred stock allows the Company to redeem the Series A' preferred stock in cash, common stock or any combination thereof and extends the redemption period to January 15, 2015. Adding the option to redeem these preferred shares in common stock allowed the Company to include the Series A' preferred stock in stockholders' equity. 4. Subsequent event ---------------- In April 2003, the Company issued of 225,000 shares of restricted common stock to an investor relations organization in exchange for services provided. 10 PART I. ITEM 2. - ------- MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS THE FOLLOWING DISCUSSION AND ANALYSIS SHOULD BE READ IN CONJUNCTION WITH THE UNAUDITED FINANCIAL STATEMENTS AND NOTES THERETO INCLUDED IN PART I - ITEM 1 OF THIS REPORT, AND THE AUDITED FINANCIAL STATEMENTS AND NOTES THERETO CONTAINED IN OUR ANNUAL REPORT ON FORM 10-KSB/A FOR THE FISCAL YEAR ENDED DECEMBER 31, 2002. The following Management's Discussion and Analysis of Financial Condition and Results of Operations may contain forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and are subject to the Safe Harbor provisions created by that statute. Our business and results of operations are subject to various risks and uncertainties including, but not limited to, those discussed under the caption "Factors That May Affect Our Future Results and the Trading Price of Our Common Stock" included elsewhere in this report, and in risk factors contained in our other periodic reports filed with the Securities and Exchange Commission. Such risk factors include, but are not limited to, our ability to raise significant additional capital; our ability to maintain our listing on the Nasdaq SmallCap Market; our history of significant operating losses; the ability to successfully complete formulation, development and preclinical studies for our sole drug candidate, ENT-103; the time, cost and uncertainty of obtaining regulatory approvals; and the ability to successfully commercialize products. The actual results that we achieve may differ materially from any forward-looking statements due to such risks and uncertainties and we undertake no obligation to update any such forward-looking statements. OVERVIEW We were incorporated in California in 1984 as Entropin, Inc., or old Entropin, and in 1998, completed an agreement and plan of merger with Vanden Capital Group, Inc., or Vanden, to exchange all of the issued and outstanding common shares of old Entropin for 5,220,000 shares of Vanden's common stock. As a result, old Entropin was merged into Vanden, and Vanden then changed its name to Entropin, Inc. For accounting purposes, the acquisition was treated as a recapitalization of old Entropin based upon historical cost, with old Entropin as the acquirer. In conjunction with the merger, Entropin, Inc. became a Colorado corporation. In June 2002, we changed our state of incorporation from Colorado to Delaware. The reincorporation received approval of the holders of a majority of our outstanding shares. The reincorporation was accomplished by merging with and into Entropin, Inc., a Delaware corporation and our formerly wholly-owned subsidiary. Each share of common stock of the Colorado corporation was converted into one share of common stock of the Delaware corporation. Each share of Series A preferred stock of the Colorado corporation was converted into one share of Series A preferred stock of the Delaware corporation. Each share of Series B preferred stock of the Colorado corporation was converted into one share of Series B preferred stock of the Delaware corporation. From our inception in August 1984, we have devoted our resources primarily to funding our research and development efforts and conducting clinical trials on our compounds. We have been unprofitable since inception and have had no revenue from the sale of products, and do not expect revenue for the foreseeable future, or until we have received FDA approval for one of the proprietary compounds we attempting to develop. We expect to continue to incur losses for the foreseeable future through the completion of our preclinical and clinical trials and the FDA approval process. As of March 31, 2003, our accumulated deficit was approximately $30.4 million. 11 RESEARCH AND DEVELOPMENT In February 2003, we met with our key scientific advisors to review the progress of the preclinical studies being performed at Harvard Medical School and the University of Arizona. Based on our review of these preclinical studies, ENT-103 continues to perform as an active pain reliever in preclinical models for post-incisional pain and neuropathic pain. Demonstrating preclinical pharmacology is the essential first step in the development of a drug and the data reviewed at this recent meeting continues to support the activity of ENT-103 as a potential new pain therapeutic. The key scientific observations from our review of these preclinical studies include: o ENT-103 is effective in acute pain states; o ENT-103 is effective against the consequences of acute inflammatory pain; o ENT-103 is effective against experimental neuropathic pain; and o ENT-103 suppresses the abnormal pain to tactile stimulation that occurs after an incision. The laboratory of Dr. Frank Porreca at the University of Arizona evaluated the effects of ENT-103 in three pain models: (1) acute pain representative of post-operative pain; (2) pain associated with acute and chronic inflammatory pain; and (3) neuropathic pain. Our review of the results from this preclinical research indicates that ENT-103 is an active compound that is effective in acute pain states, acute inflammatory pain, and neuropathic pain, but did not alter chronic inflammatory pain at the dose tested. Assuming the use of a delivery system that will effectively get the drug to the site of action, ENT-103 appears to be effective in the treatment of pain. The laboratory of Dr. Gary Strichartz at Harvard Medical School reported expanded studies of ENT-103 to treat the elevated pain, or hyperalgesia that follows a surgical incision. Our review of these preclinical studies indicates that ENT-103 demonstrates complete anesthesia of the skin for two hours after injection. Post-incisional pain in animals, particularly pain that occurs from tactile stimulation of the skin that is normally not painful, is usually elevated for one to two weeks following an incision. Pre-incisional injections of ENT-103 produce a decline in this pain with almost complete suppression of the pain within 48 hours. In April 2003, we announced that a panel of pain experts reviewed our preclinical program, and found that the preclinical data continues to support the development of ENT-103 as a potential analgesic/anesthetic, in particular for the treatment of post-incisional pain. PLAN OF OPERATION Based on our current operating budget, we believe our existing resources will fund our operations for approximately the next ten months. We intend to use our remaining funds to continue to finance the development and preclinical studies of our proprietary compound, ENT-103. We anticipate that we can complete the necessary preclinical research and toxicology studies for ENT-103 by the end of 2003. We recognize our need to obtain additional funds to support our operations. We are currently exploring our funding options as well as pursuing funding support through a corporate partnership, licensing arrangement, or merger. We cannot guarantee that we will be able to accomplish these tasks. Moreover, our actual expenses, obligations and liabilities may exceed those estimated in our budget, which would significantly shorten the time in which we could maintain our operations without obtaining additional funds. 12 RESULTS OF OPERATIONS QUARTER ENDED MARCH 31, 2003, COMPARED TO QUARTER ENDED MARCH 31, 2002. The net loss for the first quarter of 2003 was approximately $997,000, or $0.10 per basic and diluted share on approximately 10.0 million weighted average shares outstanding. In comparison, the net loss for the first quarter of 2002 was approximately $1.4 million, or $0.14 per share on approximately 9.8 million weighted average shares outstanding. The net loss incurred during the first quarter of 2002 exceeded the net loss incurred during the first quarter of 2003, primarily because of the costs associated with conducting our clinical trial for Esterom(R) solution during 2002. Total research and development expenses were $412,063 for the first quarter of 2003, as compared to $840,448 for the first quarter of 2002. Research and development expenses during the first quarter of 2002 exceeded expenses during the first quarter of 2003, primarily because of clinical trial expenses incurred during 2002. Total general and administrative expenses were $595,182 for the first quarter of 2003, as compared to $581,392 for the first quarter of 2002. These expenses include non-cash compensation expense associated with stock issued and stock options granted in exchange for services of $124,979 for the first quarter of 2003 and $110,573 for the first quarter of 2002. We earned interest income of $10,049 during the first quarter of 2003, as compared to $61,306 during the first quarter of 2002. This decrease reflects lower balances and declining interest rates for cash, cash equivalents and short-term investments during 2003. LIQUIDITY AND CAPITAL RESOURCES We have financed our operations since inception primarily through the net proceeds generated from the sale of our common and preferred stock, and through loans and advances from stockholders that were subsequently converted into equity securities. From inception through March 31, 2003, we have received net cash proceeds from financing activities aggregating approximately $20.3 million. As of March 31, 2003, our working capital was approximately $2.9 million. Our liquidity and capital needs relate primarily to working capital, research and development of ENT-103, and other general corporate requirements. We have not received any cash from operations since inception. Based on our current plans, we believe that our available resources will provide sufficient capital resources for approximately the next ten months. Expectations about our liquidity may prove inaccurate if development progress for our proprietary compounds is delayed, or if our expenses are greater than currently anticipated. We will not generate revenue from sales of any products in the foreseeable future. On July 15, 2003, we must redeem all outstanding shares of our Series B preferred stock at the original purchase price of $5.00 per share, along with all accrued and unpaid dividends. As of March 31, 2003, 133,500 shares of Series B preferred stock remained outstanding. If these shares have not been converted to shares of common stock prior to the mandatory redemption date, we will be required to redeem them at a cost of approximately $667,500. Net cash used in operating activities was approximately $829,000 during the first quarter of 2003, compared with $1.1 million during the first quarter of 2002. The cash used in operations was primarily related to funding clinical trials, expanding research and development activities and maintaining our administrative infrastructure. 13 As of March 31, 2003, our principal source of liquidity was approximately $3.1 million in cash and cash equivalents. We believe that our operating expenses will remain relatively low until we complete our preclinical research and will increase as we proceed with clinical trials, the new drug application, or NDA, process and other activities related to the FDA approval process. The estimated period for which we expect available sources of cash to be sufficient to meet our funding needs is a forward-looking statement that involves risks and uncertainties. We will need to raise additional capital to fund future clinical trials and continue other research and development activities. Our future liquidity and capital funding requirements will depend on numerous factors, including the success or failure of our preclinical research and studies on ENT-103, the timing of future clinical trials and other activities related to the FDA approval process, the decision of the holders of Series B preferred stock to convert their outstanding shares into shares of our common stock, the cost and timing of sales, marketing and manufacturing activities, the extent to which our products, if any, gain market acceptance, and the impact of competitors' products. There can be no assurance that such additional capital will be available on terms acceptable to us, if at all. If adequate funds are not available, we may be forced to significantly curtail our operations or to obtain funds through entering into collaborative agreements or other arrangements that may be on unfavorable terms. Our failure to raise sufficient additional funds on favorable terms, or at all, would have a material adverse effect on our business, results of operations and financial position. On April 24, 2003, we received a notification from Nasdaq that our common stock was subject to delisting from the Nasdaq SmallCap Market for failure to comply with Nasdaq's $1.00 minimum bid price requirement. We have requested a hearing before the Nasdaq Listing Qualifications Panel to review the Staff Determination. Our hearing request will stay the delisting of our common stock pending a decision by the Panel. The Panel set the hearing date for May 29, 2003. There can be no assurance that the panel will grant our request for continued listing, and as a result, our common stock may be delisted from the Nasdaq SmallCap Market shortly after the hearing. If delisted from the Nasdaq SmallCap Market, our stock would trade on the OTCBB (Electronic Bulletin Board). Trading on the OTCBB, our stock could be less liquid and less attractive to potential investors. CRITICAL ACCOUNTING POLICIES We routinely grant stock options to compensate officers, directors and employees for their services. This practice allows us to conserve our cash resources for our drug development program. We have adopted the fair value accounting provisions of Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation". Under these provisions, stock based compensation is measured based on the fair value of the options granted using the Black-Scholes option pricing model. Amounts recorded for options granted to non-employees are determined in accordance with Statement of Financial Accounting Standards No. 123 and EITF 96-18 based on the fair value of the consideration or the fair value of the equity instruments issued, whichever is more reliably measured. Deferred charges related to options granted to non-employees are periodically remeasured as the underlying options vest and are included as unearned stock compensation in the stockholders' equity section of the balance sheet. RECENT ACCOUNTING PRONOUNCEMENTS In November 2002, the Financial Accounting Standards Board ("FASB") issued FASB Interpretation No. 45 ("FIN 45"), "Guarantor's Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others". FIN 45 requires that a liability be recorded in the guarantor's balance sheet upon issuance of a guarantee. In addition, FIN 45 requires certain 14 disclosures about each of the entity's guarantees. The disclosure provisions of FIN 45 are effective for annual and interim periods that end after December 15, 2002. The recognition provisions of FIN 45 are applicable prospectively to guarantees entered after December 31, 2002. The adoption of FIN 45 effective January 1, 2003 did not have a material effect on our results of operations or financial position. FACTORS THAT MAY AFFECT OUR FUTURE RESULTS AND THE TRADING PRICE OF OUR COMMON STOCK ANY INVESTMENT IN SHARES OF OUR COMMON STOCK INVOLVES A HIGH DEGREE OF RISK. YOU SHOULD CONSIDER CAREFULLY THE FOLLOWING INFORMATION ABOUT THESE RISKS, TOGETHER WITH OTHER INFORMATION CONTAINED IN THIS REPORT AND OUR OTHER FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION BEFORE YOU DECIDE TO BUY OUR STOCK. IF ANY OF THE FOLLOWING RISKS ACTUALLY OCCUR, OUR BUSINESS, FINANCIAL CONDITION AND PROSPECTS WOULD LIKELY SUFFER. ADDITIONAL RISK AND UNCERTAINTIES NOT PRESENTLY KNOWN TO US OR THAT WE CURRENTLY DEEM IMMATERIAL MAY ALSO IMPAIR OUR OPERATIONS. WE NEED ADDITIONAL FUNDS TO SUPPORT OUR OPERATIONS. IF WE ARE UNABLE TO OBTAIN THEM, WE WILL BE UNABLE TO COMPLETE OUR PRODUCT DEVELOPMENT AND WILL NEED TO REDUCE OR CEASE OUR OPERATIONS. Our independent accountants' opinion on our 2002 financial statements includes an explanatory paragraph indicating substantial doubt, on the basis described in that paragraph, about our ability to continue as a going concern. We currently are able generally to pay our debts and meet our obligations as they become due, and we believe that our existing capital resources will be sufficient to satisfy our current and projected funding requirements for approximately the next ten months. Nevertheless, to continue long-term as a going concern, we need to raise additional funds to support our operations. Our future capital requirements will depend on many factors, including: o progress with preclinical studies and toxicology studies; o the funds required to redeem our outstanding Series B preferred stock; o the costs and expenses associated with defending against the securities lawsuit recently filed against the Company and certain of its executive officers; o the time and costs involved in obtaining regulatory approvals for our products; o the magnitude of our research and development programs; o the costs involved in obtaining, enforcing and defending patent and other intellectual property rights; and o the cost of manufacturing and of commercialization activities and arrangements. We intend to seek additional funding to support our future operations through public or private sales of our equity or debt securities. Any additional equity or debt financings would be dilutive to our stockholders. We also intend to seek additional funding through potential corporate partnerships, licensing arrangements and/or merger/acquisition transactions. Any such collaborative arrangements, if necessary to raise additional funds, may require us to relinquish rights to some of our technologies or products, and be dilutive to our stockholders. We cannot guarantee that we will be able to secure additional funds on reasonable terms, or at all. If we are unable to obtain additional funds to support our operations, we will be unable to complete our product development and will need to reduce or cease our operations. 15 WE MAY NOT BE ABLE TO MAINTAIN OUR LISTING ON THE NASDAQ SMALLCAP MARKET. To maintain the listing of our common stock and warrants on the Nasdaq SmallCap Market we are required to meet certain listing requirements, including maintaining a minimum bid price of $1.00 per share and at least $2,500,000 in stockholders' equity. We received a letter from Nasdaq, dated October 22, 2002, stating that due to the minimum bid price levels for our common stock remaining under the $1.00 level for thirty consecutive trading days, we could be subject to delisting unless our common stock attains a bid price of $1.00 or more for a period of ten consecutive days before April 21, 2003. On April 24, 2003, we received a notification from Nasdaq that our common stock was subject to delisting from the Nasdaq SmallCap Market for failure to comply with Nasdaq's $1.00 minimum bid price requirement. We have requested a hearing before the Nasdaq Listing Qualifications Panel to review the Staff Determination. Our hearing request will stay the delisting of our common stock pending a decision by the Panel. The Panel set the hearing date for May 29, 2003. There can be no assurance that the panel will grant our request for continued listing, and as a result, our common stock may be delisted from the Nasdaq SmallCap Market shortly after the hearing. Additionally, we are required to have at least $2,500,000 in stockholders' equity to maintain our listing on the Nasdaq SmallCap Market. At March 31, 2003, our stockholders' equity was $2,731,225. As we continue to use our available resources to support our operations, the stockholders' equity we report on our balance sheet will continue to decrease. As a result, unless we can raise additional funds to support our operations in the near term, we will fall out of compliance with the stockholders' equity requirement of the Nasdaq SmallCap Market, and be subject to a delisting action by Nasdaq. We cannot assure you that we will be able secure additional funds within the timeframe required to maintain our listing on the Nasdaq SmallCap Market, or at all. We cannot assure you that we will be able to satisfy the minimum bid and stockholders' equity listing requirements of the Nasdaq SmallCap Market, or that any actions that we take to comply with these listing requirements will be successful. Should our common stock and warrants be delisted from the Nasdaq SmallCap Market, they would likely be traded on the "Electronic Bulletin Board" of the National Association of Securities Dealers, Inc. However, this alternative could result in a less liquid market available for existing and potential investors to trade shares of our common stock and warrants and could ultimately further depress the trading price of our common stock and warrants. In addition, we may have more difficulty in raising necessary additional funds as a result of not trading on the Nasdaq SmallCap Market. WE HAVE A HISTORY OF LOSSES AND WE MAY NEVER ACHIEVE OR MAINTAIN PROFITABILITY. To date we have experienced significant operating losses in funding the research, development and testing of our previous drug candidate, Esterom(R) solution, and our subsequent and current drug candidates, ENT-102 and ENT-103. We expect to continue to incur substantial operating losses during our research, development and preclinical testing of ENT-103 and during the regulatory approval process for ENT-103, including the New Drug Application and clinical trials. From our inception through March 31, 2003, we have incurred cumulative net operating losses of $30.4 million. We will not even be able to pursue generating revenues from sales of ENT-103 unless it is approved by the FDA for marketing. FDA approval may take several years, if ENT-103 is approved at all. In addition, we will need to raise substantial additional capital to pursue the regulatory approval of ENT-103. As a result, we may never achieve a profitable level of operations, or even if we achieve profitability, we may not be able to sustain it on an ongoing basis. 16 NEGATIVE OR INCONCLUSIVE RESULTS GENERATED BY OUR ONGOING PRECLINICAL STUDIES OF ENT-103 WILL HAVE A MATERIAL ADVERSE EFFECT ON OUR OPERATIONS AND PROSPECTS. To date, we have completed limited preclinical studies on our sole drug candidate, ENT-103. We are currently in the process of conducting additional preclinical and toxicology studies that will be important in determining whether ENT-103 remains a viable drug candidate. No assurances can be given as to the results of or the time to complete these preclinical studies. ENT-103 may be found to be ineffective or cause harmful side effects during pre-clinical testing. In addition, interim results do not necessary predict final results. Negative or inconclusive results generated during these preclinical or toxicology studies, or any future clinical studies, will have an immediate material adverse effect on our operations and future prospects. In addition, any delay in the timing of the preclinical studies will adversely affect our ability to meet certain milestones with our limited remaining funds. Further, any negative results or delay in the preclinical studies will adversely affect our ability to raise additional funds through the issuance of securities or consummation of corporate partnering relationships. IF WE FAIL TO OBTAIN REGULATORY APPROVAL TO COMMERCIALLY MANUFACTURE OR SELL ENT-103, OR IF APPROVAL IS DELAYED, IT WILL INCREASE THE COST OF DEVELOPMENT, AND WILL LIKELY PREVENT OR DELAY OUR ABILITY TO SELL ENT-103 AND GENERATE REVENUE. Our only current drug candidate, ENT-103, is in the preclinical development stage and we do not anticipate beginning human clinical trials with ENT-103 until 2004. We have not yet filed an IND with FDA or requested or received regulatory approval from the FDA for marketing products containing ENT-103. Neither ENT-103 nor any other products that may result from our research and development programs are expected to be commercially available for several years, if at all. The development of new pharmaceutical products is highly uncertain and subject to a number of risks. The FDA approval process generally takes years and consumes substantial capital resources with no assurance of ultimate success. We cannot apply for FDA approval to market ENT-103 until the product successfully completes all of the required clinical trials. Several factors may prevent our successful completion of the clinical trials, including negative or inconclusive preclinical results, failure or delays in the FDA approval process, insufficient capital resources, inability to properly design and complete clinical trials or insufficient proof that ENT-103 is safe and effective. There can be no assurance that development of ENT-103 will be completed successfully, that we will not encounter problems in preclinical studies or clinical trials that will cause the delay or suspension of such trials, that current or future testing will show ENT-103 to be efficacious or that ENT-103 will receive regulatory approval. Moreover, even if ENT-103 does receive regulatory approval, there can be no assurance that ENT-103 will be commercially successful, or have all of the patent and other regulatory protections necessary to prevent competitors from producing similar products. The failure of ENT-103 to receive timely regulatory approval and achieve commercial success will have a material adverse effect on our business and results of operations. WE RELY ON THIRD PARTIES TO TEST, RESEARCH, DEVELOP AND MANUFACTURE ENT-103 AND THOSE THIRD PARTIES MAY NOT PERFORM SUCCESSFULLY, WHICH COULD HARM OUR BUSINESS, FINANCIAL CONDITION AND RESULTS OF OPERATIONS. We depend on contractual arrangements with third parties for the provision of services and expertise in selected areas. Under these contractual arrangements, third parties are responsible for: o conducting preclinical research and toxicology studies, o conducting clinical trials and obtaining regulatory approvals, o process and analytical methods development, 17 o clinical supply and commercial manufacturing, o product packaging, o research, and o enhanced drug formulation(s). Our existing contractual relationships place substantial responsibility on these third parties, which could result in delays or termination if such parties fail to perform as predicted. We may not be able to maintain these existing relationships, or establish new ones on favorable terms, if at all. If these third parties fail to perform their contractual obligations, it could have a material adverse effect on our business and results of operations. WE ARE EXPOSED TO VARIOUS LEGAL PROCEEDINGS, WHICH IF DETERMINED ADVERSELY, COULD NEGATIVELY AFFECT OUR BUSINESS AND RESULTS OF OPERATIONS. In February 2003, a complaint was filed in the Superior Court of the State of California against the Company and certain of its executive officers seeking unspecified damages and alleging that the defendants violated federal and state securities laws. The Company believes the claims are without merit and intends to defend the action vigorously. However, there can be no assurance that the Company will succeed in defending or settling this action. In addition, the Company will incur legal and other fees to defend against this action and its management team may be distracted or need to devote significant time to this matter. As a result, there can be no assurance that the action will not have a material adverse effect on the Company's business. WE ARE DEPENDENT ON CONTRACT MANUFACTURERS FOR THE PRODUCTION OF ENT-103 AND OUR FAILURE TO OBTAIN OR RETAIN THESE CONTRACT MANUFACTURERS WOULD HAVE A MATERIAL ADVERSE AFFECT ON OUR BUSINESS AND RESULTS OF OPERATIONS. We have, and currently plan to continue to utilize, third party manufacturing for the production of material for use in our research and clinical trials and for the potential commercialization of ENT-103 and any future products we may develop. We have no experience in manufacturing and do not have any manufacturing facilities. Consequently, we are solely dependent on contract manufacturers for all production of ENT-103 for development and commercialization purposes. In the event that we are unable to obtain or retain third-party manufacturing, we will not be able to manufacture ENT-103 as planned. ENT-103'S CLASSIFICATION AS A CONTROLLED SUBSTANCE MAY LIMIT SALES AND INCREASE COSTS WHICH WOULD HARM OUR BUSINESS AND RESULTS OF OPERATIONS. As a controlled substance, ENT-103 will be subject to expensive and burdensome administrative requirements which will increase our costs. Moreover, these administrative requirements may discourage ENT-103 use and acceptance by the medical community, which would harm our business and results of operations. IF WE ARE UNABLE TO DEFEND OUR PATENTS AND PROPRIETARY RIGHTS, OR IF OTHERS DEVELOP SUBSTANTIALLY EQUIVALENT PRODUCTS, OUR BUSINESS WOULD BE IMPACTED. Our patent, trademarks and other intellectual property rights are important to our success. Others may challenge, seek to invalidate, infringe or circumvent any patents we own, and rights we receive under those patents may not provide competitive advantages to us. In addition, the manufacture, use or sale of our 18 products may infringe on the patent rights of others. Patent litigation can be extremely expensive and time consuming. If we are unable to defend our existing patents or if others develop similar products beyond the protection of our existing patents, our business could be impaired. We may also need to initiate litigation, which could be time-consuming and expensive, to enforce our proprietary rights or to determine the scope and validity of others' rights. Litigation, even if wholly without merit, could result in substantial costs and diversion of resources, regardless of the outcome. In addition, a court may find our patents invalid or may find that we have infringed on a competitor's rights. If any claims or actions are asserted against us, we may be required to participate in expensive interference proceedings to determine who has the right to a patent for the technology. WE MAY BE EXPOSED TO PRODUCT LIABILITY CLAIMS WHICH COULD ADVERSELY AFFECT OUR BUSINESS AND FINANCIAL CONDITION. The clinical testing of products containing ENT-103 entails risk of product liability claims. Medical testing has historically been litigious and we face financial exposure to product liability claims in the event that use of our products results in personal injury. We also face the possibility that defects in the manufacture of ENT-103 based products might necessitate a product recall. There can be no assurance that we will not experience losses due to product liability claims or recalls in the future. We anticipate purchasing product liability insurance in reasonable and customary amounts prior to our sale of ENT-103 based products. Such insurance can be expensive, difficult to obtain and may not be available in the future at reasonable cost or in sufficient amounts to protect us against losses due to liability. An inability to maintain insurance or to otherwise protect against potential product liability could prevent or inhibit our commercialization of ENT-103 products. Moreover, a product liability claim in excess of relevant insurance coverage or product recall could have a material adverse effect on our business, financial condition and results of operations. WE MAY FACE INTENSE COMPETITION AND MAY NOT BE ABLE TO COMPETE EFFECTIVELY. The pharmaceutical industry is characterized by intense competition and is subject to rapid and significant technological change. Rapid technological development may cause ENT-103 and any other products we develop to become obsolete before we can recoup all or any portion of our development expenses. Our competitors include major pharmaceutical companies, biotechnology firms, universities and other research institutions, both in the United States and abroad, which are actively engaged in research and development of products in the therapeutic areas being pursued by us. Most of our competitors have substantially greater financial, technical, manufacturing, marketing and human resource capabilities than us. In addition, many of our competitors have significantly greater experience in testing new or improved therapeutic products and obtaining regulatory approval of products. Accordingly, our competitors may succeed in obtaining regulatory approval for their products more rapidly than we are able to obtain approval for ENT-103. If we commence significant commercial sales of our products, we will also be competing with respect to manufacturing efficiencies and marketing capabilities, areas in which we have no prior experience. WE DEPEND ON KEY PERSONNEL WHO WOULD BE DIFFICULT TO REPLACE AND OUR BUSINESS WILL LIKELY BE HARMED IF WE LOSE THEIR SERVICES. Our future operating results depend in significant part on the continued contributions of our management personnel, who would be difficult to replace. In addition, we rely on the current members of our Scientific and Advisory Board and a significant number of consultants to assist in formulating our research and development strategy. The loss of any these people could impede the achievement of our objectives and our business would likely be harmed. 19 OUR STOCK PRICE HAS BEEN VOLATILE AND MAY CONTINUE TO EXPERIENCE SIGNIFICANT PRICE FLUCTUATIONS. The market prices and trading volumes for our securities, and the securities of development stage companies in general, have historically been highly volatile and have experienced significant price and volume fluctuations that are unrelated to operating performance. The following factors may have an adverse effect on the price of our securities: o announcements of the results of research or development by us or by our competitors, o preclinical and/or clinical trial results, o our failure to receive regulatory approval, o government regulation of our industry, o developments concerning patents or other proprietary rights, o sales of substantial amounts of our common stock by existing stockholders, o comments by securities analysts, and o general conditions in our market, the stock market, or in the economy; and o comments by securities analysts and market conditions in general. The market price of our common stock may continue to experience significant fluctuations in the future, including fluctuations that are unrelated to our performance. FUTURE SALES OF OUR SECURITIES IN THE PUBLIC OR PRIVATE MARKET COULD LOWER OUR STOCK PRICE AND IMPAIR OUR ABILITY IN NEW STOCK OFFERINGS TO RAISE FUNDS TO CONTINUE OPERATIONS. Future sales of our common stock, including shares issued upon the exercise of outstanding options and warrants or other derivative transactions with respect to our stock, could have a significant negative effect on the market price of our common stock. These sales may also make it more difficult for us to sell equity securities or equity-related securities in the future at a time and price that we would deem appropriate. 20 ITEM 3. CONTROLS AND PROCEDURES (a) EVALUATION OF CONTROLS AND PROCEDURES Within 90 days before the filing of this report, our President and Chief Executive Officer, Dr. Thomas G. Tachovsky, and our Chief Financial Officer, Patricia G. Kriss, carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures. Based on that evaluation, Dr. Tachovsky and Ms. Kriss concluded that our disclosure controls and procedures are effective in causing material information to be collected, communicated and analyzed by management of the Company on a timely basis and to ensure that the quality and timeliness of our public disclosures comply with SEC disclosure obligations. (b) CHANGES IN INTERNAL CONTROLS There were no significant changes in our internal controls or in other factors that could significantly affect these controls after the date of our most recent evaluation. 21 PART II. - -------- OTHER INFORMATION ITEM 1. LEGAL PROCEEDINGS. In February 2003, a complaint was filed in the Superior Court of the State of California against the Company and certain of its executive officers seeking unspecified damages and alleging that the defendants violated federal and state securities laws. The Company believes the claims are without merit and intends to defend the action vigorously. However, there can be no assurance that the Company will succeed in defending or settling this action. Additionally, there can be no assurance that the action will not have a material adverse effect on the Company's business. As of the date of this report, we are not a party to any other material legal proceedings. ITEM 2. CHANGES IN SECURITIES AND USE OF PROCEEDS. SERIES A' PREFERRED STOCK In February 2003, our Board of Directors approved and authorized a Certificate of Designations of Series A' preferred stock. We subsequently entered into separate agreements with each of the holders of our Series A preferred stock, in which these stockholders agreed to exchange each outstanding share of Series A preferred stock for one share of our Series A' preferred stock. The terms of the Series A' preferred stock are the same as the terms of the Series A preferred stock except the redemption provision of the Series A' preferred stock allows us to redeem the Series A' preferred stock in cash, common stock or any combination thereof and extends the redemption period to January 15, 2015. RECENT SALES OF UNREGISTERED SECURITIES During the quarterly period ended March 31, 2003, we issued the following unregistered securities: In January 2003, we issued an aggregate of 125,000 shares of restricted common stock to an investor relations organization in exchange for services provided. In February 2003, the holder of 10,000 shares of Series B preferred stock converted these shares into 10,000 shares of our common stock. The issuance of the shares of common stock upon the conversion is exempt from registration in that there was no sale of the shares by the Company. USE OF PROCEEDS Pursuant to a registration statement on Form SB-2 (File No. 333-11308) which became effective on March 14, 2000, we sold for an aggregate market price of $14,500,000 on March 20, 2000, 2,000,000 shares of common stock at $7.00 per share, and 2,000,000 warrants to purchase 2,000,000 shares of common stock at $0.25 per warrant. All offering expenses, including underwriting discounts and commissions, finders' fees, and other underwriting expenses, totaled approximately $2,000,000. After deduction of offering expenses, we obtained net proceeds of approximately $12.5 million. On May 1, 2000, the managing underwriter exercised its over-allotment option, for an aggregate price of $1,335,000, to purchase an additional 180,000 shares of common stock at $7.00 per share, and an additional 300,000 warrants to purchase 300,000 shares of common stock at $0.25 per warrant. After deduction of overallotment expenses of approximately $135,000, we obtained net proceeds of approximately $1.2 million. 22 To date the net proceeds we received from our secondary offering and over-allotment have been used as follows: approximately $3.0 million for general and administrative expenses and working capital; approximately $7.0 million for clinical trials and associated research and development expenses; approximately $448,000 for research associated with reformulation and understanding Esterom(R)'s mechanism of action; and approximately $1.4 million for activities related to the preparation of our NDA. We have used a total of approximately $11.8 million of the secondary offering and over allotment proceeds. The remaining proceeds, plus interest earned on these funds, total approximately $3.0 million and are held in cash and money market funds. As part of general and administrative expenses, our directors have received cash payments of approximately $118,500 for their services; our officers have received approximately $658,000 for their services; and Thomas Anderson, who owns more than 10% of our common stock, indirectly received $29,000 in the form of rent for our office space which was paid to the Law Offices of Thomas Anderson. ITEM 3. DEFAULTS UPON SENIOR SECURITIES None. ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS. There have been no matters submitted to a vote of security holders during the period January 1 to March 31, 2003 through the solicitation of proxies or otherwise. ITEM 5. OTHER INFORMATION None. ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K. (a) Exhibits -------- EXHIBIT NO. DESCRIPTION ----------- ----------- 2.1 Agreement and Plan of Merger, dated May 2, 2002, by and between Entropin, Inc., a Delaware corporation, and Entropin, Inc., a Colorado corporation.(1) 3.1 Certificate of Incorporation of Entropin, Inc., a Delaware corporation.(2) 3.2 Bylaws of Entropin, Inc., a Delaware corporation.(2) 3.3 Certificate of Designations of Series A' Preferred Stock of Entropin, Inc.(3) 99.1 Certification of President and Chief Executive Officer under Section 906 of the Sarbanes-Oxley Act of 2002. 99.2 Certification of Chief Financial Officer under Section 906 of the Sarbanes-Oxley Act of 2002. 23 (1) Incorporated by reference from the like numbered exhibit as filed with the Company's quarterly report on Form 10-QSB on August 14, 2002. (2) Inc Incorporated by reference from the like numbered exhibits as filed with the Company's quarterly report on Form 8-K on June 26, 2002. (3) Incorporated by reference from the like numbered exhibit as filed with the Company's annual report on Form 10-KSB/A on April 30, 2003. (b) Reports on Form 8-K ------------------- During the current quarter and prior to filing this Report, we filed the following Current Reports on Form 8-K: On April 30, 2003, we filed a Form 8-K attaching a press release in which we announced the receipt of a Nasdaq Staff Determination indicating that our common stock was subject to delisting from The Nasdaq SmallCap Market for failure to comply with Nasdaq's $1.00 minimum bid price requirement (Marketplace Rule 4310(c)(4)). 24 SIGNATURES In accordance with the requirements of the Exchange Act, the Company caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. ENTROPIN, INC., a Delaware corporation Date: May 13, 2003 By: /s/ Thomas G. Tachovsky, Ph.D. ------------------------------------- Thomas G. Tachovsky, Ph.D. President and Chief Executive Officer Date: May 13, 2003 By: /s/ Patricia G. Kriss ------------------------------------- Patricia G. Kriss Chief Financial Officer 25 CERTIFICATIONS I, Thomas G. Tachovsky, certify that: 1. I have reviewed this quarterly report on Form 10-QSB of Entropin, Inc.; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors: a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and 6. The registrant's other certifying officer and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Date: May 13, 2003 /s/ Thomas G. Tachovsky, Ph.D. - ------------------------------------- Thomas G. Tachovsky, Ph.D. President and Chief Executive Officer 26 I, Patricia G. Kriss, certify that: 1. I have reviewed this quarterly report on Form 10-QSB of Entropin, Inc.; 2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this quarterly report; 3. Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this quarterly report; 4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and we have: a) designed such disclosure controls and procedures to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this quarterly report is being prepared; b) evaluated the effectiveness of the registrant's disclosure controls and procedures as of a date within 90 days prior to the filing date of this quarterly report (the "Evaluation Date"); and c) presented in this quarterly report our conclusions about the effectiveness of the disclosure controls and procedures based on our evaluation as of the Evaluation Date; 5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation, to the registrant's auditors and the audit committee of registrant's board of directors: a) all significant deficiencies in the design or operation of internal controls which could adversely affect the registrant's ability to record, process, summarize and report financial data and have identified for the registrant's auditors any material weaknesses in internal controls; and b) any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal controls; and 6. The registrant's other certifying officer and I have indicated in this quarterly report whether or not there were significant changes in internal controls or in other factors that could significantly affect internal controls subsequent to the date of our most recent evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Date: May 13, 2003 /s/ Patricia G. Kriss - ----------------------- Patricia G. Kriss Chief Financial Officer 27