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Last Updated: September 25, 2020

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Patent: 5,952,215

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Summary for Patent: 5,952,215
Title: Enzyme composition for tissue dissociation
Abstract:An enzyme composition and its use for isolating cells or cell clusters from tissue is disclosed. The composition includes two purified collagenase enzymes and an endoprotease. The ratio of the total FITC casein activity of the enzyme composition to the Wunsch units of activity of the masses of collagenase I and collagenase II is about 85:1 to about 3,900:1.
Inventor(s): Dwulet; Francis E. (Greenwood, IN), Smith; Marilyn E. (McCordsville, IN)
Assignee: Roche Diagnostics Corporation (Indianapolis, IN)
Application Number:09/184,616
Patent Claims:see list of patent claims

Details for Patent 5,952,215

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 Roche Diagnostics Corporation (Indianapolis, IN) 2016-12-06 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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