Patent: 4,268,419
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Summary for Patent: 4,268,419
| 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 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 means of depositing the polyamine as a thin, uniform film. |
| Inventor(s): | Rohrbach; Ronald P. (Forest Lake, IL) |
| Assignee: | UOP Inc. (Des Plaines, IL) |
| Application Number: | 06/095,020 |
| Patent Claims: | see list of patent claims |
Details for Patent 4,268,419
| Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
|---|---|---|---|---|---|---|---|
| Recordati Rare Diseases, Inc. | ELSPAR | asparaginase | For Injection | 101063 | 01/10/1978 | ⤷ Try a Trial | 2039-03-29 |
| Smith & Nephew, Inc. | SANTYL | collagenase | Ointment | 101995 | 06/04/1965 | ⤷ Try a Trial | 2039-03-29 |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
