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Last Updated: May 6, 2024

MENOSTAR Drug Patent Profile


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Which patents cover Menostar, and what generic alternatives are available?

Menostar is a drug marketed by Bayer Hlthcare and is included in one NDA.

The generic ingredient in MENOSTAR is estradiol. There are seventy-five drug master file entries for this compound. Forty-six suppliers are listed for this compound. Additional details are available on the estradiol profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Menostar

A generic version of MENOSTAR was approved as estradiol by BARR LABS INC on October 22nd, 1997.

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Summary for MENOSTAR
Drug patent expirations by year for MENOSTAR
Drug Prices for MENOSTAR

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Recent Clinical Trials for MENOSTAR

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
BayerPhase 3

See all MENOSTAR clinical trials

Pharmacology for MENOSTAR
Drug ClassEstrogen
Mechanism of ActionEstrogen Receptor Agonists

US Patents and Regulatory Information for MENOSTAR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bayer Hlthcare MENOSTAR estradiol SYSTEM;TRANSDERMAL 021674-001 Jun 8, 2004 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for MENOSTAR

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bayer Hlthcare MENOSTAR estradiol SYSTEM;TRANSDERMAL 021674-001 Jun 8, 2004 ⤷  Try a Trial ⤷  Try a Trial
Bayer Hlthcare MENOSTAR estradiol SYSTEM;TRANSDERMAL 021674-001 Jun 8, 2004 ⤷  Try a Trial ⤷  Try a Trial
Bayer Hlthcare MENOSTAR estradiol SYSTEM;TRANSDERMAL 021674-001 Jun 8, 2004 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for MENOSTAR

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1453521 132016000025143 Italy ⤷  Try a Trial PRODUCT NAME: LEVONORGESTREL ED ETINILESTRADIOLO(SEASONIQUE); AUTHORISATION NUMBER(S) AND DATE(S): 17/0017/15-S, 20150211;042139016, 20150414
1453521 300814 Netherlands ⤷  Try a Trial PRODUCT NAME: LEVONORGESTREL EN ETHINYLESTRADIOL; NATIONAL REGISTRATION NO/DATE: RVG 117453 20151211; FIRST REGISTRATION: SK 17/0017/15-S 20150211
0770388 PA2009004 Lithuania ⤷  Try a Trial PRODUCT NAME: ESTRADIOLI VALERAS + DIENOGESTUM; NAT. REGISTRATION NO/DATE: LT/1/09/1512/001, 2009 04 06 LT/1/09/1512/002, 2009 04 06 LT/1/09/1512/003 20090406; FIRST REGISTRATION: BE 327792 20081103
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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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.