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Last Updated: September 28, 2020

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Patent: 4,524,065

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Summary for Patent: 4,524,065
Title: Method for the prevention and treatment of scars with enzymes
Abstract:A method for the prevention of and for the dissolution of mammalian cicatrices such as acne scars, keloids and other hypertrophic scars comprising intralesional injection of effective amounts of a pharmacologically suitable solution of the enzyme collagenase, by itself, and collagenase in combination with the enzyme hyaluronidase.
Inventor(s): Pinnell; Sheldon R. (Durham, NC)
Assignee: Bio-Specifics N.V. (Curacao, AN)
Application Number:06/520,203
Patent Claims:see list of patent claims

Details for Patent 4,524,065

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Bausch And Lomb VITRASE hyaluronidase INJECTABLE;INJECTION 021640 001 2004-12-21   Start Trial Bio-Specifics N.V. (Curacao, AN) 2039-03-29 RX search
Bausch And Lomb VITRASE hyaluronidase INJECTABLE;INJECTION 021640 002 2004-12-21   Start Trial Bio-Specifics N.V. (Curacao, AN) 2039-03-29 RX search
Amphastar Pharm AMPHADASE hyaluronidase INJECTABLE;INJECTION 021665 001 2005-11-03   Start Trial Bio-Specifics N.V. (Curacao, AN) 2039-03-29 RX search
Akorn Inc HYDASE hyaluronidase INJECTABLE;INJECTION 021716 001 2005-10-25   Start Trial Bio-Specifics N.V. (Curacao, AN) 2039-03-29 DISCN search
Smith And Nephew SANTYL collagenase OINTMENT;TOPICAL 101995 001 1965-06-04   Start Trial Bio-Specifics N.V. (Curacao, AN) 2039-03-29 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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