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Last Updated: November 21, 2024

Details for Patent: 8,133,883


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Summary for Patent: 8,133,883
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 M. (Monroe, NY), Shah; Syed M (East Hanover, NJ), Ofslager; Christian L. (Newburgh, NY), Fawzi; Mahdi B. (Morristown, NJ)
Assignee: Pfizer Inc. (New York, NY)
Application Number:13/033,861
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form; Formulation;

Drugs Protected by US Patent 8,133,883

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 8,133,883

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 043863 ⤷  Sign Up
Austria 381947 ⤷  Sign Up
Australia 2004229407 ⤷  Sign Up
Brazil PI0409450 ⤷  Sign Up
Canada 2464258 ⤷  Sign Up
Switzerland 695185 ⤷  Sign Up
Chile 2004000782 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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