The following discussion and analysis of our financial condition and results of operations should be read in conjunction with the consolidated financial statements and the related notes thereto included elsewhere in this Quarterly Report on Form 10-Q and is qualified by reference to them.

Overview

We are a biopharmaceutical company involved in the development of an injectable collagenase clostridium histolyticum ("CCH") for multiple indications. Collagenases are naturally occurring enzymes responsible for the breakdown of collagen, which is the main structural protein in the extracellular matrix in the various connective tissues of the body and is the most abundant protein in mammals. Local accumulations of excess collagen are associated with a number of medical conditions.

We maintain intellectual property with respect to injectable CCH that treats, among other indications, Dupuytren's contracture ("DC"), Peyronie's disease ("PD"), cellulite, frozen shoulder syndrome, plantar fibromatosis, and uterine fibroids. Injectable CCH currently is marketed in the U.S. by our partner Endo under the trademark XIAFLEX® for the treatment of both DC and PD. XIAFLEX® is the first and only FDA-approved nonsurgical treatment for these two indications. We generate revenue primarily from our license agreement with Endo, under which we receive license, sublicense income, royalties, milestones and mark-up on cost of goods sold payments related to the sale, regulatory submissions and approval of XIAFLEX®.

Endo filed a biologics license application for CCH for the treatment of cellulite with the FDA. On July 6, 2020, Endo announced that it received FDA approval of Qwo™ (collagenase clostridium histolyticum- aaes) for the treatment of moderate to severe cellulite in the buttocks of adult women. Endo anticipates that Qwo™ will be available commercially in the U.S. starting in spring 2021. Endo dosed the first patient in a clinical trial in plantar fibromatosis in June 2020 and adhesive capsulitis, also known as frozen shoulder, in July 2020. Adhesive capsulitis is an inflammation and thickening of the shoulder capsule due to collagen which causes decreased motion in the shoulder. Plantar fibromatosis is a non-malignant thickening of the feet's deep connective tissue or fascia. There are currently no FDA-approved pharmaceutical therapies available to treat either condition.

We have developed injectable CCH for 12 clinical indications to date. Under our license agreement with Endo, Endo has the right to further develop CCH for frozen shoulder and plantar fibromatosis, as well as certain other licensed indications. Endo has a right to opt-in for use of CCH in the treatment of uterine fibroids.

On October 19, 2020, we entered into an Agreement and Plan of Merger (the "Merger Agreement") with Endo, and Beta Acquisition Corp., a Delaware corporation and wholly-owned indirect subsidiary of Endo ("Purchaser"). Pursuant to the Merger Agreement, and on the terms and subject to the conditions thereof, Purchaser commenced a tender offer on November 2, 2020 (the "Offer") to acquire all of the Company's issued and outstanding shares of common stock (the "Company Shares") at a purchase price of $88.50 per share, net to the holder thereof in cash, subject to reduction for any applicable withholding taxes and without interest. See Note 8 "Subsequent Events" for disclosure relating to the Merger Agreement.

Third Quarter Highlights and Outlook

Overall revenues for the quarter increased over the prior quarter as a result

of a $2.0 million milestone payment received from Endo which was due upon the

? FDA approval of Qwo™ (collagenase clostridium histolyticum-aaes) as well as a

recovery over the previous quarter in sales of XIAFLEX®. Endo expects revenues

to continue to recover during the remainder of 2020 as physician and patient

activities continue returning toward pre-COVID-19 levels.

In July 2020, Qwo™ (collagenase clostridium histolyticum-aaes), the first and

? only U.S Food and Drug Administration (FDA)-approved injectable treatment for

cellulite was approved by the FDA. Endo's commercial launch is expected to


   occur in spring 2021.


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Impact of COVID-19

The outbreak of COVID-19 has adversely impacted the U.S. and global economies. Our year-to-date 2020 royalty revenues declined by 14% as compared to year-to-date 2019 as a result of royalties associated with lower net sales due to the impact of COVID-19, including, but not limited to the effect of significant office closures and less office visits for physician-administered products. Based on public disclosures made by Endo, we currently anticipate that revenues from our license agreement with Endo will continue to recover during the remainder of 2020 as patient activities return to pre-COVID-19 levels. We also currently expect full-year 2020 revenues to decline compared to full-year 2019 revenues due to Endo's termination of third-party partnership agreements that provided for the sale of XIAFLEX® and and Xiapex® in markets outside of the United States.

License Agreement with Endo

We generate revenue from one source, our license agreement with Endo (the "License Agreement"), under which we receive license, sublicense income, royalties, milestones, and mark-up on cost of goods sold payments related to the sale, regulatory submissions, and approval of XIAFLEX® as described above. Currently, Endo's licensed rights cover the indications of DC, PD, frozen shoulder, plantar fibromatosis, and other potential indications. We and Endo may further expand the License Agreement to cover other indications as they are developed.

Under the License Agreement, Endo is responsible, at its own cost and expense, for developing the formulation and finished dosage form of products and arranging for the clinical supply of products. Endo has the option to license development and marketing rights to these indications based on a full analysis of the data from the clinical trials, which would transfer responsibility for the future development costs to Endo and trigger opt-in payments and potential future milestone and royalty payments to us.

Endo must pay us on a country-by-country and product-by-product basis a specified percentage, which typically is in the low double digits, of net sales for products covered by the License Agreement. This royalty applies to net sales by Endo or its sublicensees. Endo also is obligated to pay a percentage of any future regulatory or commercial milestone payments received from such sublicensees. In addition, Endo and its affiliates pay us an amount equal to a specified mark-up on certain cost of goods related to supply of XIAFLEX® (which mark-up is capped at a specified percentage of the cost of goods of XIAFLEX®) for products sold by Endo and its affiliates.

Endo previously collaborated with partners to commercialize XIAFLEX® and Xiapex® outside of the United States; however, Endo terminated third-party partnership agreements for markets outside of the United States, which will reduce the amount of royalty revenues received by us. We do not believe that this reduction will have a material effect on our future consolidated statements of operations.

Significant Risks

We are dependent on third parties, and our licensee, Endo, may not be able to continue successfully commercializing XIAFLEX® for DC and PD, successfully develop XIAFLEX® for additional indications, obtain required regulatory approvals, manufacture XIAFLEX® at an acceptable cost, in a timely manner and with appropriate quality, or successfully market products or maintain desired margins for products sold, and, as a result, we may not achieve sustained profitable operations.

The Company maintains bank account balances, which, at times, may exceed insured limits. The Company has not experienced any losses with these accounts and believes that it is not exposed to any significant credit risk on cash. The Company maintains its investment in money market funds, certificates of deposit, commercial paper, U.S. government agency bonds, municipal bonds, and corporate bonds.

The Company is subject to risks and uncertainties as a result of the global COVID-19 pandemic. While we expect that COVID-19 will impact our business to some degree, the significance and duration of the impact on our business cannot be determined at this time due to numerous uncertainties, including the ultimate geographic spread of the disease, the duration of the outbreak, travel restrictions and business closures, the effectiveness of actions taken to contain the disease, and other unforeseeable consequences.

For more information regarding the risks facing the Company, please see the risk factors discussed under the heading "Risk Factors" under Part II, Item 1A. herein, under Part II, Item 1A. of our Quarterly Report on Form 10-Q for the quarters ended March 31, 2020 and June 30, 2020, and Item 1A. of Part 1 of our 2019 Annual Report.



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Critical Accounting Policies, Estimates and Assumptions

The preparation of condensed consolidated financial statements in conformity with U.S. GAAP 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 condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. These estimates are based on historical experience, interim data provided by Endo, and on various other assumptions that we believe are reasonable under the circumstances. The financial information at September 30, 2020 and for the three and nine months ended September 30, 2020 and 2019 is unaudited but includes all adjustments (consisting only of normal recurring adjustments) which, in the opinion of management, are necessary to state fairly the financial information set forth herein. The December 31, 2019 balance sheet amounts and disclosures included herein have been derived from the Company's December 31, 2019 audited consolidated financial statements. The interim results are not necessarily indicative of results to be expected for the full fiscal year. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements for the year ended December 31, 2019 included in the Company's 2019 Annual Report.

As described in Note 2 to our accompanying Condensed Consolidated Financial Statements, there have been no significant changes to our critical accounting policies for the three and nine months ended September 30, 2020, compared to the critical accounting policies disclosed in "Management's Discussion and Analysis of Financial Condition and Results of Operations" included in our 2019 Annual Report.





RESULTS OF OPERATIONS

THREE MONTHS ENDED SEPTEMBER 30, 2020 COMPARED TO THREE MONTHS ENDED SEPTEMBER 30, 2019



Revenues

Royalties

Royalties consist of royalties and the mark-up on cost of goods sold under the License Agreement. Total royalty and mark-up on cost of goods sold for the three months ended September 30, 2020 were $9.3 million as compared to $9.4 million in the corresponding 2019 period.

License Revenue

Under a development and license agreement with Endo, the Company received a milestone payment of $2.0 million in the three months ended September 30, 2020 in conjunction with the FDA approval of Qwo™ (collagenase clostridium histolyticum-aaes) for the treatment of cellulite.

Research and Development Activities and Expenses

R&D expenses include, but are not limited to, internal costs, such as salaries and benefits, costs of materials, lab expenses, facility costs, and overhead. R&D expenses also consist of third-party costs, such as medical professional fees, product costs used in clinical trials, consulting fees, and costs associated with clinical study arrangements. For the three months ended September 30, 2020 and 2019, R&D expenses were $179,000 and $143,000, respectively, and in each case, are primarily related to the development work associated with our other R&D programs.

The successful development of drugs is inherently difficult and uncertain. Our business requires investments in R&D over many years, often for drug candidates that may fail during the R&D process. Even if the Company is able to successfully complete the development of our drug candidates, our long-term prospects depend upon our ability and the ability of our partners, particularly with respect to XIAFLEX®, to continue to commercialize these drug candidates.

There is significant uncertainty regarding our ability to successfully develop drug candidates in other indications. These risks include the uncertainty of:

? the nature, timing, and estimated costs of the efforts necessary to complete

the development of our drug candidate projects;

? the anticipated completion dates for such drug candidate projects;




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? the scope, rate of progress, and cost of such clinical trials that we may

commence in the future with respect to such drug candidate projects;

? the scope, rate of progress of preclinical studies, and other R&D activities

related to such drug candidate projects;

? clinical trial results for such drug candidate projects;

? the cost of filing, prosecuting, defending, and enforcing any patent claims and

other intellectual property rights relating to such drug candidate projects;

the terms and timing of any strategic alliance, licensing, and other

? arrangements that we have or may establish in the future relating to our drug

candidate projects;

? costs relating to future product opportunities;

? the cost and timing of regulatory approvals with respect to such drug candidate

projects; and

? the cost of establishing clinical supplies for our drug candidate projects.

We believe that our current resources and liquidity are sufficient to advance our current clinical and R&D projects.

General and Administrative Expenses

General and administrative expenses consist primarily of salaries and other related costs for personnel, third-party royalty fees, consultant costs, legal fees, investor relations, professional fees, and overhead costs. General and administrative expenses for the three months ended September 30, 2020 and 2019 were $3.1 million and $2.0 million, respectively. Increases in general and administrative expenses were mainly due to an increase in headcount and associated compensation costs, legal fees, stock compensation expense, and consulting fees.





Milestone Fee


Under a third-party licensing and royalty agreement, the Company incurred a milestone fee of $1.5 million in the third quarter 2020 upon the FDA approval of Qwo™ (collagenase clostridium histolyticum-aaes) for the treatment of cellulite.

Other Income

Other income for the three months ended September 30, 2020 was $265,000 compared to $505,000 in the corresponding 2019 period. Other income consists of interest earned on our investments. The decrease is due to lower returns on investments in the 2020 period as compared to the 2019 period.

Provision for Income Taxes

Our deferred tax liabilities and deferred tax assets are impacted by events and transactions arising in the ordinary course of business including stock-based compensation, revenue and leases. For the three months ended September 30, 2020, our provision for income taxes was $1.4 million. The estimated effective tax rate for the three months ended September 30, 2020 was 21% of pre-tax income reported in the period, calculated based on the estimated annual effective rate anticipated for the year ending December 31, 2020 plus the effects of certain discrete items occurring in 2020. For the three months ended September 30, 2019, our provision for income taxes was $1.6 million. Our effective tax rate for the three months ended September 30, 2019 was 20%. Our effective tax rate was also impacted by the discrete impact of current period stock option exercises, which impacts the effective rate in the period in which it occurs.

Net Income

For the three months ended September 30, 2020, we recorded net income of $5.4 million, or $0.73 per basic common share and $0.73 per diluted common share, compared to a net income of $6.3 million, or $0.86 per basic common share and $0.85 per diluted common share, for the same period in 2019.



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NINE MONTHS ENDED SEPTEMBER 30, 2020 COMPARED TO NINE MONTHS ENDED SEPTEMBER 30, 2019





Revenues



Royalties



Royalties consist of royalties and the mark-up on cost of goods sold under the License Agreement. Total royalty and mark-up on cost of goods sold for the nine months ended September 30, 2020 were $22.8 million as compared to $26.4 million in the corresponding 2019 period, representing a decrease of $3.6 million, or 14%. The decrease in total revenues was primarily due to royalties associated with lower net sales due to the impact of COVID-19, including, but not limited

to the effect of significant office closures and less office visits for physician-administered products. Royalties also decreased due to Endo's termination of third-party partnership agreements that provided for the sale of XIAFLEX® and and Xiapex® in markets outside of the United States.

License Revenue

Under a development and license agreement with Endo, the Company received a milestone payment of $2.0 million in the nine months ended September 30, 2020 in conjunction with the FDA approval of Qwo™ (collagenase clostridium histolyticum-aaes) for the treatment of cellulite.

Research and Development Activities and Expenses

R&D expenses include, but are not limited to, internal costs, such as salaries and benefits, costs of materials, lab expenses, facility costs and overhead. R&D expenses also consist of third-party costs, such as medical professional fees, product costs used in clinical trials, consulting fees, and costs associated with clinical study arrangements. For the nine months ended September 30, 2020 and 2019, R&D expenses were $462,000 and $454,000, respectively, and in each case, are primarily related to the development work associated with our other R&D programs.

The successful development of drugs is inherently difficult and uncertain. Our business requires investments in R&D over many years, often for drug candidates that may fail during the R&D process. Even if the Company is able to successfully complete the development of our drug candidates, our long-term prospects depend upon our ability and the ability of our partners, particularly with respect to XIAFLEX® to continue to commercialize these drug candidates.

There is significant uncertainty regarding our ability to successfully develop drug candidates in other indications. These risks include the uncertainty of:

? the nature, timing and estimated costs of the efforts necessary to complete the

development of our drug candidate projects;

? the anticipated completion dates for our drug candidate projects;

the scope, rate of progress and cost of our clinical trials that we are

? currently running or may commence in the future with respect to our drug

candidate projects;

? the scope, rate of progress of our preclinical studies and other R&D activities

related to our drug candidate projects;

? clinical trial results for our drug candidate projects;

? the cost of filing, prosecuting, defending and enforcing any patent claims and

other intellectual property rights relating to our drug candidate projects;

the terms and timing of any strategic alliance, licensing and other

? arrangements that we have or may establish in the future relating to our drug

candidate projects;

? the cost and timing of regulatory approvals with respect to our drug candidate

projects; and

? the cost of establishing clinical supplies for our drug candidate projects.

We believe that our current resources and liquidity are sufficient to advance our current clinical and R&D projects.





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General and Administrative Expenses

General and administrative expenses consist primarily of salaries and other related costs for personnel, third-party royalty fees, consultant costs, legal fees, investor relations, professional fees and overhead costs. General and administrative expenses for the nine months ended September 30, 2020 and 2019 were $10.2 million and $6.6 million, respectively. The increase in general and administrative expenses was mainly due to increased legal fees, an increase in headcount and associated compensation costs, separation costs, stock compensation expense and directors' fees.





Milestone Fee


Under a third-party licensing and royalty agreement, the Company incurred a milestone fee of $1.5 million in the third quarter 2020 upon the FDA approval of Qwo™ (collagenase clostridium histolyticum-aaes) for the treatment of cellulite.





Restructuring Charges


On January 7, 2020, we announced that we would be relocating our corporate headquarters from Lynbrook, New York to Wilmington, Delaware as of April 7, 2020. On January 6, 2020, in connection with the relocation, we notified five employees and one consultant that their services would no longer be required effective March 31, 2020. On March 23, 2020, the five employees and one consultant were given separation agreements detailing the termination benefits to which they would be entitled. As a result, we recorded a one-time restructuring charge of $1.1 million in the first quarter of fiscal 2020. The restructuring charge is primarily associated with $0.9 million of one-time termination benefits being paid out in cash over the six months beginning April 2020 and $0.2 million of one-time non-cash termination expenses associated with the acceleration of vesting of certain stock options and restricted stock units.





Other Income


Other income for the nine months ended September 30, 2020 was $1.1 million compared to $1.5 million in the corresponding 2019 period. Other income consists of interest earned on our investments.





Provision for Income Taxes


Our deferred tax liabilities and deferred tax assets are impacted by events and transactions arising in the ordinary course of business including stock-based compensation, revenue and leases. For the nine months ended September 30, 2020, the provision for income taxes was $2.6 million. The estimated effective tax rate for the nine months ended September 30, 2020 was 21% of pre-tax income reported in the period, calculated based on the estimated annual effective tax rate anticipated for the year ending December 31, 2020 plus the effects of certain discrete items occurring in 2020. For the nine months ended September 30, 2019, our provision for income taxes was $3.7 million. The estimated effective tax rate for the nine months ended September 30, 2019 was 18% of pre-tax income reported in the period, calculated based on the estimated annual effective tax rate anticipated for the year ending December 31, 2019 plus the effects of certain discrete items occurring in 2019 including current period stock option exercises.





Net Income


For the nine months ended September 30, 2020, we recorded net income of $10.0 million, or $1.36 per basic common share and $1.36 per diluted common share, compared to a net income of $17.1 million, or $2.34 per basic common share and $2.33 per diluted common share, for the same period in 2019.

Liquidity and Capital Resources

To date, we have financed our operations primarily through product sales, licensing revenues and royalties under agreements with third parties and sales of our common stock.

At September 30, 2020 and December 31, 2019, we had cash and cash equivalents and investments in the aggregate of $121.0 million and $105.8 million, respectively. We currently anticipate that our available funds and cash flow from operations will be sufficient to meet our operational cash needs for at least the next 12 months from the date of this filing.





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On June 26, 2020, we filed a shelf registration statement on Form S-3, which we subsequently amended on July 15, 2020, relating to the sale, from time to time, in one or more transactions, of up to $200,000,000 of common stock, preferred stock, debt securities, warrants, and units (the "Shelf Registration Statement"). The Shelf Registration Statement was declared effective on July 17, 2020. As of September 30, 2020, $200,000,000 remained available for issuance under the Shelf Registration Statement. As set forth in the Shelf Registration Statement, the Company expects to use a substantial portion of the net proceeds from the sale of securities under the Shelf Registration Statement for general corporate purposes; the Company, however, has not allocated the net proceeds for any specific purposes.

On August 31, 2020, the Company entered into an At-The-Market Equity Sales Agreement (the "ATM Agreement") with Stifel, Nicolaus & Company, Incorporated ("Stifel") and Oppenheimer & Co. Inc. ("Oppenheimer" and, together with Stifel, the "Agents") pursuant to which the Company may issue and sell, from time to time, at its option, shares of its common stock, $0.001 par value per share, having an aggregate offering price of up to $75,000,000 (the "ATM Shares") through the Agents, as its sales agents.

Subject to the terms and conditions of the ATM Agreement, the Agents will use their commercially reasonable efforts to sell the ATM Shares from time to time, based upon the Company's instructions, by methods deemed to be an "at the market offering" as defined in Rule 415(a)(4) promulgated under the Securities Act. The Company has agreed to pay the Agents' commissions for their services in acting as the Company's agents in the sale of the ATM Shares in the amount of 3.0% of gross proceeds from the sale of the ATM Shares pursuant to the ATM Agreement. The Company also has agreed to provide the Agents with customary indemnification and contribution rights. The offering of the ATM Shares will terminate upon the earliest of (a) the sale of the maximum number or amount of the ATM Shares permitted to be sold under the ATM Agreement and (b) the termination of the ATM Agreement by the parties thereto.

During the third quarter, the Company did not make any sales under the ATM Agreement.

Net cash provided by operating activities for the nine months ended September 30, 2020 was $16.4 million as compared to $14.5 million in the 2019 period. Net cash provided by operating activities in the 2020 period was primarily attributable to net income, a reduction in accounts receivable of $5.5 million, and non-cash items used to reconcile net income to net cash provided by operating activities of $1.8 million. Net cash provided by operating activities in the 2019 period was primarily attributable to our net income partially offset by a reduction in accounts payable, accrued expenses and income taxes payable of $1.9 million and an increase in accounts receivable of $1.3 million. Non-cash items used to reconcile net income to net cash provided by operating activities of $0.9 million included amortization of patent costs, bond premiums and discounts, stock-based compensation expense and deferred tax expense.

Net cash used in investing activities for the nine months ended September 30, 2020 was $18.2 million as compared to net cash used in investing activities of $16.7 million for the corresponding 2019 period. The net cash used in investing activities in the 2020 period primarily reflects the investment of $105.4 million and the maturing of $87.3 million in marketable securities. The net cash used in investing activities in the 2019 period reflects the investment of $93.4 million and the maturing of $76.6 million in marketable securities.

Net cash used in financing activities for the nine months ended September 30, 2020 was $0.4 million as compared to net cash provided by financing activities of $1.8 million in the corresponding 2019 period. In the 2020 period, net cash used in financing activities was due to the repurchase of $0.4 million of our common stock under our stock repurchase program partially offset by proceeds received from stock option exercises of $62,000. In the 2019 period, net cash provided by financing activities was due to proceeds received from stock option exercises of $2.1 million partially offset by the repurchase of $0.4 million of our common stock under our stock repurchase program.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements as defined in Item 303(a)(4) of Regulation S-K.

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