Topical Treatment For Acne Vulgaris Therapeutics

1. Winlevi patent expiration

Treatment: Method of treating acne vulgaris with topically applied cortexolone 17alpha-propionate; Method of treating acne vulgaris with topically applied cortexolone 17a-propionate

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US11207332 SUN PHARMA Enzymatic process for obtaining 17 α-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Nov, 2028

(2 years from now)

US10159682 SUN PHARMA Enzymatic process for obtaining 17 alpha-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Aug, 2028

(2 years from now)

US8143240 SUN PHARMA 17α, 21-dihydroxypregnene esters as antiandrogenic agents
Jan, 2027

(10 months from now)

US9486458 SUN PHARMA Enzymatic process for obtaining 17 alpha-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Jul, 2028

(2 years from now)

US8865690 SUN PHARMA 17alfa, 21-dihydroxypregnene esters as antiandrogenic agents
Dec, 2025

(a month ago)

US9433628 SUN PHARMA Enzymatic process for obtaining 17α-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Feb, 2029

(3 years from now)

US9211295 SUN PHARMA 17 alpha, 21-dihydroxypregnene esters as antiandrogenic agents
May, 2025

(8 months ago)

US11938141 SUN PHARMA Enzymatic process for obtaining 17 alpha-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Jul, 2028

(2 years from now)

US8785427 SUN PHARMA Enzymatic process for obtaining 17 alpha-monoesters of cortexolone and/or its 9,11-dehydroderivatives
Jul, 2030

(4 years from now)

US12337002 SUN PHARMA Enzymatic Process For Obtaining 17 Alpha-Monoesters Of Cortexolone And/Or Its 9,11-Dehydroderivatives
Jul, 2028

(2 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Aug 26, 2025

Drugs and Companies using CLASCOTERONE ingredient

NCE-1 date: 26 August, 2024

Market Authorisation Date: 26 August, 2020

Dosage: CREAM

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WINLEVI family patents

Family Patents