Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765010 | Compositions and methods for enhancing analgesic potency of tramadol and attenuating its adverse side effects | Ke-fei Shen, Barry M. Sherman, Mary Remien, Remi Barbier, Nadav Friedmann | 2004-07-20 |
| 6737400 | Method and composition for treating irritable bowel syndrome using low doses of opioid receptor antagonists | Ke-fei Shen, Gerald M. Fleischner | 2004-05-18 |