Details for Patent: 8,785,427
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Which drugs does patent 8,785,427 protect, and when does it expire?
Patent 8,785,427 protects WINLEVI and is included in one NDA.
This patent has seventy-seven patent family members in twenty-eight countries.
Summary for Patent: 8,785,427
| Title: | Enzymatic process for obtaining 17 alpha-monoesters of cortexolone and/or its 9,11-dehydroderivatives |
| Abstract: | The present invention refers to a new enzymatic process for obtaining 17α-monoesters of cortexolone and/or its 9,11-dehydroderivatives starting from the corresponding 17α,21-diesters which comprises an enzymatic alcoholysis reaction.Furthermore, the present invention refers to new crystalline forms of cortexolone 17α-propionate and 9,11-dehydro-cortexolone 17α-butanoate. |
| Inventor(s): | Ajani Mauro, Moro Luigi |
| Assignee: | Cassiopea SpA |
| Application Number: | US12/671,932 |
|
Patent Claim Types: see list of patent claims | Composition; Compound; Process; Dosage form; |
Drugs Protected by US Patent 8,785,427
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun Pharm | WINLEVI | clascoterone | CREAM;TOPICAL | 213433-001 | Aug 26, 2020 | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | ⤷ Start Trial | ||||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 8,785,427
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| Italy | MI2007A1616 | Aug 3, 2007 |
| PCT Information | |||
| PCT Filed | July 24, 2008 | PCT Application Number: | PCT/EP2008/059702 |
| PCT Publication Date: | February 12, 2009 | PCT Publication Number: | WO2009/019138 |
International Family Members for US Patent 8,785,427
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| European Patent Office | 2503005 | ⤷ Start Trial | C20250037 | Finland | ⤷ Start Trial |
| European Patent Office | 2503005 | ⤷ Start Trial | CA 2025 00047 | Denmark | ⤷ Start Trial |
| European Patent Office | 2503005 | ⤷ Start Trial | 301358 | Netherlands | ⤷ Start Trial |
| European Patent Office | 2503005 | ⤷ Start Trial | 2025C/551 | Belgium | ⤷ Start Trial |
| European Patent Office | 2503005 | ⤷ Start Trial | CR 2025 00047 | Denmark | ⤷ Start Trial |
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
