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Serving leading biopharmaceutical companies globally:

McKesson
Citi
UBS
Dow
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Mallinckrodt
Deloitte
AstraZeneca
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Generated: November 20, 2017

DrugPatentWatch Database Preview

Allopurinol - Generic Drug Details

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What are the generic sources for allopurinol and what is the scope of allopurinol patent protection?

Allopurinol
is the generic ingredient in six branded drugs marketed by Watson Labs, Ipca Labs Ltd, Puracap Pharm, Mutual Pharm, Sun Pharm Inds, Superpharm, Apotex Inc, Northstar Hlthcare, Accord Hlthcare, Mylan, Indoco Remedies, Sandoz, Purepac Pharm, Casper Pharma Llc, Dr Reddys La, Sun Pharm Inds Inc, Abbott, Vintage Pharms, West-ward Pharms Int, Mylan Institutional, and Ironwood Pharms Inc, and is included in thirty-one NDAs. There are seven patents protecting this compound. Additional information is available in the individual branded drug profile pages.

There are twenty-one drug master file entries for allopurinol. Forty-four suppliers are listed for this compound.

Pharmacology for allopurinol

Medical Subject Heading (MeSH) Categories for allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mutual Pharm
ALLOPURINOL
allopurinol
TABLET;ORAL070467-001Dec 24, 1985DISCNNoNo► Subscribe► Subscribe► Subscribe
Sandoz
ALLOPURINOL
allopurinol
TABLET;ORAL070269-001Dec 31, 1985DISCNNoNo► Subscribe► Subscribe► Subscribe
Watson Labs
ALLOPURINOL
allopurinol
TABLET;ORAL018241-002Nov 16, 1984DISCNNoNo► Subscribe► Subscribe► Subscribe
Ironwood Pharms Inc
DUZALLO
allopurinol; lesinurad
TABLET;ORAL209203-002Aug 18, 2017RXYesYes► Subscribe► SubscribeY ► Subscribe
Indoco Remedies
ALLOPURINOL
allopurinol
TABLET;ORAL204467-002Jul 28, 2016ABRXNoNo► Subscribe► Subscribe► Subscribe
Northstar Hlthcare
ALLOPURINOL
allopurinol
TABLET;ORAL078253-002Sep 11, 2007ABRXNoNo► Subscribe► Subscribe► Subscribe
Ipca Labs Ltd
ALLOPURINOL
allopurinol
TABLET;ORAL090637-002Mar 16, 2011ABRXNoNo► Subscribe► Subscribe► Subscribe
Dr Reddys La
LOPURIN
allopurinol
TABLET;ORAL071587-001Apr 2, 1987ABRXNoNo► Subscribe► Subscribe► Subscribe
Abbott
LOPURIN
allopurinol
TABLET;ORAL018297-002Approved Prior to Jan 1, 1982DISCNNoNo► Subscribe► Subscribe► Subscribe
Vintage Pharms
ALLOPURINOL
allopurinol
TABLET;ORAL075798-001Jun 27, 2003ABRXNoNo► Subscribe► Subscribe► Subscribe
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Expired Orange Book Patents for Generic Ingredient: allopurinol

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Casper Pharma Llc
ZYLOPRIM
allopurinol
TABLET;ORAL016084-001Approved Prior to Jan 1, 1982► Subscribe► Subscribe
Abbott
LOPURIN
allopurinol
TABLET;ORAL018297-002Approved Prior to Jan 1, 1982► Subscribe► Subscribe
Abbott
LOPURIN
allopurinol
TABLET;ORAL018297-001Approved Prior to Jan 1, 1982► Subscribe► Subscribe
Casper Pharma Llc
ZYLOPRIM
allopurinol
TABLET;ORAL016084-002Approved Prior to Jan 1, 1982► Subscribe► Subscribe
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Serving leading biopharmaceutical companies globally:

AstraZeneca
Colorcon
Merck
US Department of Justice
Medtronic
Healthtrust
Boehringer Ingelheim
Harvard Business School
Farmers Insurance
Daiichi Sankyo

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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