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Last Updated: January 17, 2021

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Patent: 5,912,131

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Summary for Patent: 5,912,131
Title: Detection of type 1 collagen degradation in vivo
Abstract:Compositions useful in quantitating collagen peptides to determine the rate of bone resorption are prepared by treating bone with a protease, such as collagenase, and purifying the compositions so as to enrich them with peptides that contain 3-hydroxypyridinium cross-links.
Inventor(s): Eyre; David R. (Mercer Island, WA)
Assignee: Washington Research Foundation (Seattle, WA)
Application Number:08/965,699
Patent Claims:see list of patent claims

Details for Patent 5,912,131

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Smith And Nephew SANTYL collagenase OINTMENT;TOPICAL 101995 001 1965-06-04   Start Trial Washington Research Foundation (Seattle, WA) 2007-11-06 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

International Patent Family for US Patent 5,912,131

Country Patent Number Estimated Expiration
World Intellectual Property Organization (WIPO) 8904491   Start Trial
World Intellectual Property Organization (WIPO) 9108478   Start Trial
World Intellectual Property Organization (WIPO) 9221698   Start Trial
United States of America 2001031476   Start Trial
United States of America 2003166033   Start Trial
United States of America 2004009531   Start Trial
>Country >Patent Number >Estimated Expiration

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