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Last Updated: December 24, 2024

Details for Patent: 9,486,458

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Which drugs does patent 9,486,458 protect, and when does it expire?

Patent 9,486,458 protects WINLEVI and is included in one NDA.

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

Summary for Patent: 9,486,458

Patent landscape, scope, and claims:

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:	14/886,774
Patent Claim Types: see list of patent claims	Use; Composition; Dosage form;
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Drugs Protected by US Patent 9,486,458

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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	⤷ Subscribe	⤷ Subscribe				METHOD OF TREATING ACNE VULGARIS WITH TOPICALLY APPLIED CORTEXOLONE 17A-PROPIONATE	⤷ 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

International Family Members for US Patent 9,486,458

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	072235	⤷ Subscribe
Argentina	111202	⤷ Subscribe
Argentina	111351	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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