Patent: 4,267,273
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Summary for Patent: 4,267,273
| Title: | Enzyme preparation having affinity for water-immiscible liquids |
| Abstract: | An enzyme preparation is prepared having terminal non-polar groups incorporated therein so that the enzyme preparation has affinity for a water-immiscible liquid. The enzyme preparation can be separated from an aqueous reaction mixture by contacting the mixture with the water-immiscible liquid, permitting the enzyme preparation to become associated with the water-immiscible liquid and separating the water-immiscible liquid containing the associated enzyme from the reaction mixture. |
| Inventor(s): | Smith; Richard A. G. (Wallington, GB2) |
| Assignee: | Beecham Group Limited (GB2) |
| Application Number: | 06/029,204 |
| Patent Claims: | see list of patent claims |
Details for Patent 4,267,273
| 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 | 1998-05-12 |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
