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Generated: February 21, 2018

DrugPatentWatch Database Preview

Diflunisal - Generic Drug Details

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What are the generic drug sources for diflunisal and what is the scope of diflunisal freedom to operate?

Diflunisal
is the generic ingredient in two branded drugs marketed by Allied Pharma Inc, Heritage Pharma, Idt Australia Ltd, Purepac Pharm, Teva, Watson Labs, Zydus Pharms Usa Inc, and Merck, and is included in ten NDAs. Additional information is available in the individual branded drug profile pages.

There are seven drug master file entries for diflunisal. Nine suppliers are listed for this compound.
Pharmacology for diflunisal
Medical Subject Heading (MeSH) Categories for diflunisal

US Patents and Regulatory Information for diflunisal

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Idt Australia Ltd DIFLUNISAL diflunisal TABLET;ORAL 074604-001 Jun 10, 1996 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Heritage Pharma DIFLUNISAL diflunisal TABLET;ORAL 202845-001 Mar 8, 2012 AB RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Purepac Pharm DIFLUNISAL diflunisal TABLET;ORAL 074285-002 May 7, 1996 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Teva DIFLUNISAL diflunisal TABLET;ORAL 073679-001 Jul 31, 1992 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Allied Pharma Inc DIFLUNISAL diflunisal TABLET;ORAL 073563-001 Nov 27, 1992 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Purepac Pharm DIFLUNISAL diflunisal TABLET;ORAL 074285-001 May 7, 1996 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Watson Labs DIFLUNISAL diflunisal TABLET;ORAL 074400-002 Jul 17, 1997 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Watson Labs DIFLUNISAL diflunisal TABLET;ORAL 074400-001 Jul 17, 1997 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Zydus Pharms Usa Inc DIFLUNISAL diflunisal TABLET;ORAL 203547-001 Jun 16, 2017 AB RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Merck DOLOBID diflunisal TABLET;ORAL 018445-002 Apr 19, 1982 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

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Expired US Patents for diflunisal

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Merck DOLOBID diflunisal TABLET;ORAL 018445-001 Apr 19, 1982 ➤ Sign Up ➤ Sign Up
Merck DOLOBID diflunisal TABLET;ORAL 018445-002 Apr 19, 1982 ➤ Sign Up ➤ Sign Up
Merck DOLOBID diflunisal TABLET;ORAL 018445-001 Apr 19, 1982 ➤ Sign Up ➤ Sign Up
Merck DOLOBID diflunisal TABLET;ORAL 018445-002 Apr 19, 1982 ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
McKesson
Dow
Chubb
Fuji
UBS
Covington
Julphar
Citi

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