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Last Updated: September 24, 2020

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Patent: 7,811,560

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Summary for Patent: 7,811,560
Title:Compositions and methods for treating collagen-mediated diseases
Abstract: A drug product comprising a combination of highly purified collagenase I and collagenase II from Colostridium histolyticum is disclosed. The drug product includes collagenase I and collagenase II in a ratio of about 1 to 1, with a purity of greater than at least 95%. The invention further disclosed improved fermentation and purification processes for preparing the said drug product.
Inventor(s): Sabatino; Gregory L. (Chester Springs, PA), Del Tito, Jr.; Benjamin J. (Doylestown, PA), Bassett; Phillip J. (Newcastle-under-Lyme, GB), Tharia; Hazel A. (Nr Crewe, GB), Hitchcock; Antony G. (Crewe, GB)
Assignee: Auxilium US Holdings, LLC (Wilmington, DE)
Application Number:11/699,302
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,811,560
Patent Claims:see list of patent claims

Details for Patent 7,811,560

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 Auxilium US Holdings, LLC (Wilmington, DE) 2026-01-30 RX search
Auxilium Pharms XIAFLEX collagenase clostridium histolyticum SOLUTION; INJECTION 125338 001 2010-02-02   Start Trial Auxilium US Holdings, LLC (Wilmington, DE) 2026-01-30 RX Orphan company
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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