Revenue

6 Months Ended

Jun. 30, 2025

Revenue [Abstract]

Revenue

8. Revenue

Pursuant to the Mayne License Agreement, the Company granted Mayne Pharma, on the Closing Date, (i) an exclusive, sublicensable, perpetual, irrevocable license to research, develop, register, manufacture, have manufactured, market, sell, use, and commercialize the Licensed Products in the United States and its possessions and territories and (ii) an exclusive, sublicensable, perpetual, irrevocable license to manufacture, have manufactured, import and have imported the Licensed Products outside the United States for commercialization in the United States and its possessions and territories.

Pursuant to the Mayne License Agreement, Mayne Pharma will make one-time, milestone payments to the Company of each of (i) $5.0 million if aggregate net sales of all Products in the United States during a calendar year reach $100.0 million, (ii) $10.0 million if aggregate net sales of all Products in the United States during a calendar year reach $200.0 million and (iii) $15.0 million if aggregate net sales of all Products in the United States during a calendar year reach $300.0 million. Further, Mayne Pharma will pay to the Company royalties on net sales of all Products in the United States at a royalty rate of 8.0% on the first $80 million in annual net sales and 7.5% on annual net sales above $80.0 million, subject to certain adjustments, for a period of 20 years following the Closing Date. The royalty rate will decrease to 2.0% on a Product-by-Product basis upon the earlier to occur of (i) the expiration or revocation of the last patent covering a Product and (ii) a generic version of a Product launching in the United States. Mayne Pharma will pay to the Company minimum annual royalties of $3.0 million per year for 12 years, adjusted for inflation at an annual rate of 3%, subject to certain further adjustments. Upon the expiry of the 20-year royalty term, the licenses granted to Mayne Pharma under the Mayne License Agreement will become a fully paid-up and royalty free license for the Licensed Products.