Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395297 | Transdermal preparation contacting a loratidine metabolite with antihistaminic activity | Karin Klokkers, Wilfried Fischer | 2002-05-28 |
| 6165498 | Transdermal preparation containing a loratidine metabolite with antihistaminic activity | Karin Klokkers, Wilfried Fischer | 2000-12-26 |
| 5989585 | Transdermal therapeutic system (TTS) containing vitamin E for the treatment of drug dependency | — | 1999-11-23 |
| 5856359 | Thyroxine/cyclodextrin complexes and pharmaceutical compositions containing the same | Wilfried Fischer | 1999-01-05 |