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Last Updated: December 15, 2024

Details for Patent: 9,433,628


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Which drugs does patent 9,433,628 protect, and when does it expire?

Patent 9,433,628 protects WINLEVI and is included in one NDA.

This patent has seventy-two patent family members in twenty-four countries.

Summary for Patent: 9,433,628
Scope and claims summary:
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 17.alpha.-monoesters of cortexolone and/or its 9,11-dehydroderivatives starting from the corresponding 17.alpha.,21-diesters which comprises an enzymatic alcoholysis reaction. Furthermore, the present invention refers to new crystalline forms of cortexolone 17.alpha.-propionate and 9,11-dehydro-cortexolone 17.alpha.-butanoate.
Inventor(s): Ajani; Mauro (Lainate, IT), Moro; Luigi (Cairate, IT)
Assignee: Cassiopea SPA (Lainate, IT)
Application Number:14/073,928
Patent Claim Types:
see list of patent claims
Composition; Compound; Process; Dosage form;

Drugs Protected by US Patent 9,433,628

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 9,433,628 ⤷  Subscribe Y ⤷  Subscribe
>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: 9,433,628

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
ItalyMI2007A1616Aug 3, 2007

International Family Members for US Patent 9,433,628

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 072235 ⤷  Subscribe
Argentina 111202 ⤷  Subscribe
Argentina 111351 ⤷  Subscribe
Australia 2008285784 ⤷  Subscribe
Brazil PI0814163 ⤷  Subscribe
Canada 2691445 ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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