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Last Updated: April 26, 2024

Details for Patent: 8,143,240

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Which drugs does patent 8,143,240 protect, and when does it expire?

Patent 8,143,240 protects WINLEVI and is included in one NDA.

This patent has seventeen patent family members in fourteen countries.

Summary for Patent: 8,143,240

Title:	17.alpha., 21-dihydroxypregnene esters as antiandrogenic agents
Abstract:	17.alpha.,21-Dihydroxypregna-4,9-diene-3,20-dione and 17.alpha.,21-dihydroxypregna-4-ene-3,20-dione 17 and/or 21 esters of having remarkable antiandrogenic activity, and the processes for the preparation thereof.
Inventor(s):	Ajani; Mauro (Lainate, IT), Moro; Luigi (Cairate, IT)
Assignee:	Cosmo S.p.A. (Lainate (Milan), IT)
Application Number:	12/457,870
Patent Claim Types: see list of patent claims	Use; Composition;

Drugs Protected by US Patent 8,143,240

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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	⤷ Try a Trial	⤷ Try a Trial				METHOD OF TREATING ACNE VULGARIS WITH TOPICALLY APPLIED CORTEXOLONE 17A-PROPIONATE	⤷ Try a 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: 8,143,240

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Italy	MI2001A1762	Aug 10, 2001

International Family Members for US Patent 8,143,240

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	289318	⤷ Try a Trial
Australia	2002328956	⤷ Try a Trial
Canada	2454675	⤷ Try a Trial
China	1246328	⤷ Try a Trial
China	1541220	⤷ Try a Trial
Germany	60203013	⤷ Try a Trial
Denmark	1421099	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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