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Fuji
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Daiichi Sankyo
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Generated: December 12, 2017

DrugPatentWatch Database Preview

COMBIGAN Drug Profile

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

Combigan is a drug marketed by Allergan and is included in one NDA. There are nine patents protecting this drug and one Paragraph IV challenge.

This drug has twenty-six patent family members in nineteen countries and five supplementary protection certificates in four countries.

The generic ingredient in COMBIGAN is brimonidine tartrate; timolol maleate. There are eleven drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the brimonidine tartrate; timolol maleate profile page.

US Patents and Regulatory Information

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Exclusivity Expiration
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeYY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeYY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► Subscribe► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► Subscribe► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► SubscribeY► Subscribe
AllerganCOMBIGANbrimonidine tartrate; timolol maleateSOLUTION/DROPS;OPHTHALMIC021398-001Oct 30, 2007RXYesYes► Subscribe► Subscribe► Subscribe► Subscribe
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Paragraph IV (Patent) Challenges for COMBIGAN

Drugname Dosage Strength RLD Submissiondate
brimonidine tartrate and timolol maleateOphthalmic Solution0.2%/0.5%Combigan11/21/2008

International Patent Family for Tradename: COMBIGAN

Country Document Number Estimated Expiration
China100558364► Subscribe
SloveniaEP1496912► Subscribe
Norway326579► Subscribe
TaiwanI351959► Subscribe
Cyprus1114048► Subscribe
Taiwan200402296► Subscribe
Brazil0302584► Subscribe
World Intellectual Property Organization (WIPO)03088973► Subscribe
Norway20044450► Subscribe
European Patent Office1496912► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Supplementary Protection Certificates for Tradename: COMBIGAN

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
462Luxembourg► SubscribePRODUCT NAME: BRIMONIDINE ET SES SELS PHARMACEUTIQUES POUR L UTILISATION COMME MEDICAMENT POUR LE TRAITEMENT DES ROUGEURS INDUITES PAR LA ROSACEA.FIRST REGISTRATION: 20140225
14/041Ireland► SubscribePRODUCT NAME: BRIMONIDINE AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF; REGISTRATION NO/DATE: EU/1/13/904 20140221
00683Netherlands► SubscribePRODUCT NAME: BRIMONIDINE EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN VOOR TOEPASSING ALS GENEESMIDDEL VOOR DE BEHANDELING VAN DOOR ROSACEA GEINDUCEERDE ROODHEID; REGISTRATION NO/DATE: EU/1/13/904 20140225
0683Netherlands► SubscribePRODUCT NAME: BRIMONIDINE EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN VOOR TOEPASSING ALS GENEESMIDDEL VOOR DE BEHANDELING VAN DOOR ROSACEA GEINDUCEERDE ROODHEID; REGISTRATION NO/DATE: EU/1/13/904 20140225
C0056France► SubscribePRODUCT NAME: BRIMONIDINE OU L'UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES; REGISTRATION NO/DATE: EU/1/13/904 20140225
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Serving leading biopharmaceutical companies globally:

Farmers Insurance
McKinsey
AstraZeneca
Medtronic
Boehringer Ingelheim
Colorcon
Accenture
US Department of Justice
Federal Trade Commission
Covington

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 verifification 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.

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