Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374284 | Antiulcer, antiinflammatory, and antiallergic agent comprising as the main ingredient olean-12-ene-3.beta., 30-diol which is devoid of side effects of glycyrrhetinic acid and a new process for preparation of olean-12-ene-3.beta., 30-diol | Shoji Shibata, Akira Kumagai, Masatoshi Harada, Hiroshi Saito, Kunio Takahashi | 1983-02-15 |