Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674873 | Lactone stable formulation of 10-hydroxy 7-ethyl camptothecin and methods for uses thereof | Frederick H. Hausheer | 1997-10-07 |
| 5674874 | Lactone stable formulation of 7-ethyl 10-hydroxy camptothecin and methods for uses thereof | Frederick H. Hausheer | 1997-10-07 |
| 5633260 | 11,7 Substituted camptothecin derivatives and formulations of 11,7 substituted camptothecin derivatives and methods for uses thereof | Frederick H. Hausheer | 1997-05-27 |
| 5604233 | Lactone stable formulation of 7-ethyl camptothecin and methods for uses thereof | Frederick H. Hausheer | 1997-02-18 |
| 5597829 | Lactone stable formulation of camptothecin and methods for uses thereof | Frederick H. Hausheer | 1997-01-28 |