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Last Updated: November 4, 2024

PSORCON Drug Patent Profile


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When do Psorcon patents expire, and when can generic versions of Psorcon launch?

Psorcon is a drug marketed by Taro Pharms North and Pfizer and is included in three NDAs.

The generic ingredient in PSORCON is diflorasone diacetate. There are three drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the diflorasone diacetate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Psorcon

A generic version of PSORCON was approved as diflorasone diacetate by AVONDALE PHARMS on April 27th, 1999.

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Summary for PSORCON
US Patents:0
Applicants:2
NDAs:3
Raw Ingredient (Bulk) Api Vendors: 59
Patent Applications: 5,710
DailyMed Link:PSORCON at DailyMed
Drug patent expirations by year for PSORCON

US Patents and Regulatory Information for PSORCON

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Taro Pharms North PSORCON diflorasone diacetate CREAM;TOPICAL 020205-001 Nov 20, 1992 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer PSORCON diflorasone diacetate OINTMENT;TOPICAL 019260-001 Aug 28, 1985 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Pfizer PSORCON E diflorasone diacetate OINTMENT;TOPICAL 017994-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for PSORCON

See the table below for patents covering PSORCON around the world.

Country Patent Number Title Estimated Expiration
Japan S5344465 ⤷  Sign Up
Germany 2365992 ⤷  Sign Up
Canada 995663 ANTI-INFLAMMATORY STEROID AND PROCESSES FOR ITS PREPARATION ⤷  Sign Up
South Africa 7301164 ⤷  Sign Up
Japan S5344464 ⤷  Sign Up
Germany 2710880 ⤷  Sign Up
Argentina 197216 PROCEDIMIENTO PARA PRODUCIR 17,21-DIACETATO DE 6ALPHA,9ALPHA-DIFLUORO-11BETA,17,21-TRIHIDROXI-16BETA-METIL-PREGNA-1,4-DIEN-3,20-DIONA ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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