US10772897 — Method for on-demand contraception
Method of Use · Assigned to Laboratoire HRA Pharma SAS · Expires 2030-04-13 · 4y remaining
What this patent protects
This patent protects a method for on-demand contraception that involves administering ulipristal acetate within 72 hours before or 120 hours after intercourse.
USPTO Abstract
The invention relates to a method for on-demand contraception, which method comprises administering a progestogen agent or progesterone receptor modulator, such as 17a-acetoxy-11b-[4-N, N-dimethylamino-phenyl)-19-norpregna-4, 9-diene-3, 20-dione (ulipristal acetate) in a woman, within 72 hours before an intercourse or within 120 hours after the intercourse.
Drugs covered by this patent
FDA Patent Use Codes
When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.
| Code | Description | Drug |
|---|---|---|
U-2958 |
— | ulipristal-acetate |
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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