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Last Updated: March 28, 2024

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BEYAZ Drug Patent Profile


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

Beyaz is a drug marketed by Bayer Hlthcare and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

The generic ingredient in BEYAZ is drospirenone; ethinyl estradiol; levomefolate calcium. There are eleven drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the drospirenone; ethinyl estradiol; levomefolate calcium profile page.

DrugPatentWatch® Generic Entry Outlook for Beyaz

There have been three patent litigation cases involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

Indicators of Generic Entry

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Paragraph IV (Patent) Challenges for BEYAZ
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
BEYAZ Tablets drospirenone; ethinyl estradiol; levomefolate calcium 3 mg/0.02 mg/ 0.451 mg and 0.451 mg 022532 1 2012-11-13

US Patents and Regulatory Information for BEYAZ

BEYAZ is protected by five US patents.

Patents protecting BEYAZ


Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial
Patented Use: PREVENTION OF PREGNANCY


Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial
Patented Use: RAISE FOLATE LEVELS IN WOMEN WHO CHOOSE TO USE AN ORAL CONTRACEPTIVE AS THEIR METHOD OF CONTRACEPTION FOR THE PURPOSE OF REDUCING THE RISK OF A NEURAL TUBE DEFECT IN A PREGNANCY


Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial
Patented Use: TREATMENT OF MODERATE ACNE VULGARIS IN WOMEN AT LEAST 14 YEARS OF AGE IF THE PATIENT DESIRES AN ORAL CONTRACEPTIVE FOR BIRTH CONTROL


Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial
Patented Use: TREATMENT OF MOOD CHANGES AND/OR ANXIETY AS SYMPTOMS OF PREMENSTRUAL DYSPHORIC DISORDER (PMDD) IN WOMEN WHO CHOOSE TO USE AN ORAL CONTRACEPTIVE AS THEIR METHOD OF CONTRACEPTION

Pharmaceutical composition containing a tetrahydrofolic acid
Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  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
Bayer Hlthcare BEYAZ drospirenone; ethinyl estradiol; levomefolate calcium TABLET;ORAL 022532-001 Sep 24, 2010 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Bayer Hlthcare BEYAZ drospirenone; ethinyl estradiol; levomefolate calcium TABLET;ORAL 022532-001 Sep 24, 2010 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  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 BEYAZ

Supplementary Protection Certificates for BEYAZ

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
3632448 LUC00266 Luxembourg ⤷  Try a Trial PRODUCT NAME: DROSPIRENONE; AUTHORISATION NUMBER AND DATE: 61678, 20210401
0771217 CA 2006 00038 Denmark ⤷  Try a Trial PRODUCT NAME: ETHINYLESTRADIOL (SOM BETA-CYCLODEXTRIN-CLATHRAT) OG DROSPIRENON; NAT. REG. NO/DATE: 38687 20060627; FIRST REG. NO/DATE: EU RVG 31781 20050804
0398460 04C0022 France ⤷  Try a Trial PRODUCT NAME: ESTRADIOL ANHYDRE DROSPIRENONE; REGISTRATION NO/DATE IN FRANCE: NL 28661 DU 20040316; REGISTRATION NO/DATE AT EEC: RVG 27505 DU 20021211
2588114 LUC00227 Luxembourg ⤷  Try a Trial PRODUCT NAME: DROSPIRENONE; AUTHORISATION NUMBER AND DATE: 31332 20191022
>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.