DrugPatentWatch Database Preview
Patent: 5,300,427
Summary for Patent: 5,300,427
| Title: | Buffer solutions containing collagenase, their preparation and use for diluting human sera |
| Abstract: | A human sera dilution buffer solution containing the enzyme collagenase is described, for use in preventing false positive indication reactions taking place when specific IgMs are sought in human sera by ELISA capture assays, in which the enzymatic conjugate consists of antibodies bound to ALP with glutaraldehyde. |
| Inventor(s): | Fabrizi; Paolo (Monteriggioni, IT), Donnini; Francesco (Arezzo, IT) |
| Assignee: | Sclavo S.p.A. (Siena, IT) |
| Application Number: | 07/713,072 |
| Patent Claims: | see list of patent claims |
Details for Patent 5,300,427
| 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 | ⤷ Free Forever Trial | Sclavo S.p.A. (Siena, IT) | 2011-04-05 | RX | search | |
| >Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Number | >Approval Date | >Patent No. | >Assignee | >Estimated Patent Expiration | >Status | >Orphan | >Source |
International Patent Family for US Patent 5,300,427
| Country | Patent Number | Estimated Expiration |
|---|---|---|
| European Patent Office | 0468180 | ⤷ Free Forever Trial |
| Italy | 1248838 | ⤷ Free Forever Trial |
| Italy | 9020630 | ⤷ Free Forever Trial |
| Japan | H04232463 | ⤷ Free Forever Trial |
| >Country | >Patent Number | >Estimated Expiration |
