Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662919 | Sulfated polyvinyl alcohol polymers to stabilize pharmaceutical drug compounds | Ernesto J. Castillo, Yusuf Ali | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662919 | Sulfated polyvinyl alcohol polymers to stabilize pharmaceutical drug compounds | Ernesto J. Castillo, Yusuf Ali | 1997-09-02 |