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Last Updated: November 23, 2024

DEMULEN 1 Drug Patent Profile


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Which patents cover Demulen 1, and when can generic versions of Demulen 1 launch?

Demulen 1 is a drug marketed by Gd Searle Llc and is included in four NDAs.

The generic ingredient in DEMULEN 1 is ethinyl estradiol; ethynodiol diacetate. There are twenty-six drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; ethynodiol diacetate profile page.

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Summary for DEMULEN 1
US Patents:0
Applicants:1
NDAs:4
DailyMed Link:DEMULEN 1 at DailyMed
Drug patent expirations by year for DEMULEN 1

US Patents and Regulatory Information for DEMULEN 1

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Gd Searle Llc DEMULEN 1/35-21 ethinyl estradiol; ethynodiol diacetate TABLET;ORAL-21 018168-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Gd Searle Llc DEMULEN 1/50-28 ethinyl estradiol; ethynodiol diacetate TABLET;ORAL-28 016936-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Gd Searle Llc DEMULEN 1/35-28 ethinyl estradiol; ethynodiol diacetate TABLET;ORAL-28 018160-001 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

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