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Last Updated: November 24, 2024

FEMSTAT 3 Drug Patent Profile


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When do Femstat 3 patents expire, and when can generic versions of Femstat 3 launch?

Femstat 3 is a drug marketed by Bayer and is included in one NDA.

The generic ingredient in FEMSTAT 3 is butoconazole nitrate. There are six drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the butoconazole nitrate profile page.

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Summary for FEMSTAT 3
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 105
Patent Applications: 1,009
DailyMed Link:FEMSTAT 3 at DailyMed
Drug patent expirations by year for FEMSTAT 3

US Patents and Regulatory Information for FEMSTAT 3

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bayer FEMSTAT 3 butoconazole nitrate CREAM;VAGINAL 020421-001 Dec 21, 1995 DISCN Yes 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 FEMSTAT 3

See the table below for patents covering FEMSTAT 3 around the world.

Country Patent Number Title Estimated Expiration
Japan S5217472 SUBSTITUTED NNALKYLIMIDAZOLE DERIVATIVES ⤷  Sign Up
France 2376850 ⤷  Sign Up
Netherlands 183760 ⤷  Sign Up
Denmark 158943 ⤷  Sign Up
Spain 450204 ⤷  Sign Up
Norway 760783 ⤷  Sign Up
Spain 461979 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.