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Last Updated: December 22, 2024

Details for Patent: 4,615,697


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Summary for Patent: 4,615,697
Patent landscape, scope, and claims:
Title: Bioadhesive compositions and methods of treatment therewith
Abstract:A controlled release treatment composition and method of use are disclosed. The composition includes a bioadhesive and an effective amount of a treating agent. The bioadhesive is a water-swellable, but water-insoluble, fibrous, cross-linked carboxy-functional polymer containing (a) a plurality of repeating units of which at least about 80 percent contain at least one carboxyl functionality, and (b) about 0.05 to about 1.5 percent cross-linking agent substantially free from polyalkenyl polyether.
Inventor(s): Robinson; Joseph R. (Madison, WI)
Assignee: Bio-Mimetics, Inc. (Lexington, MA)
Application Number:06/690,483
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

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Drugs Protected by US Patent 4,615,697

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

Foreign Priority and PCT Information for Patent: 4,615,697

PCT Information
PCT FiledNovember 09, 1984PCT Application Number:PCT/US84/01827
PCT Publication Date:May 23, 1985PCT Publication Number: WO85/02092

International Family Members for US Patent 4,615,697

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 151286 ⤷  Subscribe
Austria 82667 ⤷  Subscribe
Australia 3618484 ⤷  Subscribe
Australia 565354 ⤷  Subscribe
Canada 1260832 ⤷  Subscribe
Germany 3485995 ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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