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Last Updated: October 31, 2024

Details for Patent: 5,128,143


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Summary for Patent: 5,128,143
Title: Sustained release excipient and tablet formulation
Abstract:A slow release pharmaceutical excipient of an inert diluent and a hydrodrophilic material including xanthan gum and a galactomannan gum capable of cross-linking the xanthan gum in the presence of aqueous solutions.
Inventor(s): Baichwal; Anand R. (Poughkeepsie, NY), Staniforth; John N. (Bath, GB2)
Assignee: Edward Mendell Co., Inc. (Patterson, NY)
Application Number:07/491,189
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Formulation;

Drugs Protected by US Patent 5,128,143

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 5,128,143

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 147974 ⤷  Sign Up
Austria 91887 ⤷  Sign Up
Australia 2403392 ⤷  Sign Up
Australia 4305789 ⤷  Sign Up
Australia 623182 ⤷  Sign Up
Australia 649163 ⤷  Sign Up
Canada 1339082 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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