Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825179 | Active ingredient combinations or adducts of cyclodextrins and quinones | Jens Nielsen, Heiner Max, Ralph Schimpf | 2004-11-30 |
| 6620420 | Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers | Ghita Lanzendorfer, Jens Nielsen, Rainer Kropke, Heidi Riedel, Stephanie von Thaden | 2003-09-16 |
| 6372199 | Use of unsymmetrically substituted triazine derivatives in cosmetic or dermatological preparations for maintaining the urocanic acid status of the skin | Heinrich Gers-Barlag, Anja Müller | 2002-04-16 |