Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166194 | Transdermally applicable pharmaceutical preparations having a pharmaceutically usable glycoside content | Hans Walker | 1992-11-24 |
| 5128324 | Transdermally applicable pharmaceutical preparations with sterolines and/or spiroketalines | Hans Walker | 1992-07-07 |
| 5008471 | Process for the preparation of rooperol | George L. Wenteler, Siegfried Drews, Hans Kundig | 1991-04-16 |
| 4929603 | Use of phytosteryl glycosides for the treatment of epoxycholesterol levels | Hans Walker | 1990-05-29 |
| 4265886 | Spiroketalins and their applications | — | 1981-05-05 |
| 4260603 | Sterol glycoside with activity as prostaglandin synthetase inhibitor | Hans Walker | 1981-04-07 |
| 4254111 | Sterolin products | Colin Brian Rogers | 1981-03-03 |
| 4198401 | Active plant extracts of hypoxidaceae and their use | — | 1980-04-15 |
| 4188379 | Sterolins and their use | — | 1980-02-12 |