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Last Updated: August 12, 2020

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Details for Patent: 5,110,605

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Summary for Patent: 5,110,605
Title: Calcium polycarbophil-alginate controlled release composition and method
Abstract:A polymeric complex composition comprising a reaction complex formed by the interaction of a polycarbophil component with alginic acid or a salt thereof, said interaction being performed in the presence of a divalent cation and in the presence of an active agent selected from the group consisting of medicinal agents and cosmetic agents. There is also described a method of controlled release treatment comprising the steps of providing such a polymeric complex and an effective amount of an active agent selected from the group consisting of medicinal agents and cosmetic agents contained within said complex, and contacting an area of skin or mucous membrane to be treated with said composition for a sufficient period of time allow a therapeutically effective amount of said active agent to be released from the complex.
Inventor(s): Acharya; Ramesh N. (Lake Forest, IL)
Assignee: Oramed, Inc. (Mundelein, IL)
Application Number:07/570,340
Patent Claim Types:
see list of patent claims
Composition; Use;

Drugs Protected by US Patent 5,110,605

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 5,110,605

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 137404   Start Trial
Australia 8444291   Start Trial
Germany 69119217   Start Trial
Denmark 0497956   Start Trial
European Patent Office 0497956   Start Trial
Spain 2088500   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

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