Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703398 | Orally administered analgesic compositions containing nalbuphine | Oliver Yoa-Pu Hu | 2004-03-09 |
| 6680067 | Controlled-release pharmaceutical preparation containing nalbuphine and a process for preparing the same | Oliver Yoa-Pu Hu | 2004-01-20 |