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Generated: September 25, 2018

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Patent: 4,268,423

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Summary for Patent: 4,268,423
Title: Support matrices for immobilized enzymes
Abstract:An improved method of preparing support matrices for immobilization of reactive chemical entities, such as enzymes, comprises deposition of a polyamine on a core support, such as an inorganic oxide, contacting the polyamine-coated core support with a bifunctional reagent which cross-links the polyamine and provides pendant functional groups, and recovering the matrix, wherein the improvement comprises deposition of the polyamine as a thin, uniform film from solvents of low surface tension.
Inventor(s): Rohrbach; Ronald P. (Forest Lake, IL), Maliarik; Mary (Lake Forest, IL)
Assignee: UOP Inc. (Des Plaines, IL)
Application Number:06/095,019
Patent Claim Types:
see list of patent claims
Use; Formulation;

Details for Patent 4,268,423

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source
Merck ELSPAR asparaginase VIAL 101063 001 1978-01-10 ➤ Sign Up UOP Inc. (Des Plaines, IL) ➤ Sign Up RX search
Advance Biofactures SANTYL collagenase VIAL 101995 001 1965-06-04 ➤ Sign Up UOP Inc. (Des Plaines, IL) ➤ Sign Up RX search
Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Patent Expiration Status Orphan Source

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Serving hundreds of leading biopharmaceutical companies globally:

US Army
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Teva
QuintilesIMS
Colorcon
Citi
Farmers Insurance
Queensland Health
Argus Health

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