Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620420 | Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers | Ghita Lanzendorfer, Jens Nielsen, Birgit Hargens, Rainer Kropke, Stephanie von Thaden | 2003-09-16 |
| 6558680 | Cosmetic and dermatological preparations based on O/W emulsions | Gunther Schneider, Gunhild Hamer, Andreas Bleckmann | 2003-05-06 |
| 6551601 | Cosmetic and dermatological preparations based on O/W emulsions | Gunther Schneider, Gunhild Hamer, Andreas Bleckmann | 2003-04-22 |