Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436373 | Oligomeric diarylbutadienes | Thorsten Habeck, Thomas Wunsch | 2002-08-20 |
| 6413503 | Use of cyclic enamines as light protection agents | Thorsten Habeck, Frank Prechtl, Thomas Wunsch | 2002-07-02 |
| 6409995 | Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations | Thorsten Habeck, Frank Prechtl, Thomas Wunsch, Sylke Haremza, Thorsten Bach +1 more | 2002-06-25 |
| 6407247 | Photo-stable cosmetic and pharmaceutical formulations containing UV-filters | Thorsten Habeck, Alexander Aumuller, Volker Schehlmann, Thomas Wunsch | 2002-06-18 |
| 6346254 | Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives | Harald Streicher, Bernd Ostersehlt | 2002-02-12 |