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Serving hundreds of leading biopharmaceutical companies globally:

Citi
Mallinckrodt
Express Scripts
US Department of Justice
Farmers Insurance
Cerilliant
Federal Trade Commission
Argus Health
Healthtrust

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,915,229

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Summary for Patent: 7,915,229
Title:Compositions containing piperacillin and tazobactam useful for injection
Abstract: An aminocarboxylic acid chelating agent, preferably EDTA, or a salt thereof has been found to be useful for inhibiting particulate formation in piperacillin/tazobactam parenteral combinations. The composition may also contain a buffer, preferably citrate, and optionally an aminoglycoside. The product may be in the form of a frozen composition that can be thawed for use. The product may also be in the form of a cryodesiccated powder that can be reconstituted by addition of an aqueous vehicle to reform a solution.
Inventor(s): Cohen; Jonathan Marc (Monroe, NY), Shah; Syed Muzafar (East Hanover, NJ), Ofslager; Christian Luther (Newburgh, NY), Fawzi; Mahdi Bakir (Morristown, NJ)
Assignee: Wyeth Holdings Corporation (Madison, NJ)
Application Number:12/370,794
Patent Claim Types:
see list of patent claims
Use; Composition; Compound; Dosage form; Formulation;

Drugs Protected by US Patent 7,915,229

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Wyeth Pharms Inc ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-001 Oct 22, 1993 AP RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Wyeth Pharms Inc ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-002 Oct 22, 1993 AP RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Wyeth Pharms Inc ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-003 Oct 22, 1993 AP RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Wyeth Pharms Inc ZOSYN piperacillin sodium; tazobactam sodium INJECTABLE;INJECTION 050684-004 Oct 22, 1993 AP RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 7,915,229

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,498,312 Compositions containing piperacillin and tazobactam useful for injection ➤ Try a Free Trial
8,133,883 Compositions containing piperacillin and tazobactam useful for injection ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 7,915,229

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 043863 ➤ Try a Free Trial
Austria 381947 ➤ Try a Free Trial
Australia 2004229407 ➤ Try a Free Trial
Brazil PI0409450 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Healthtrust
Dow
AstraZeneca
Colorcon
US Department of Justice
McKesson
Deloitte
Cipla
Accenture

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