Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653397 | PREPARATIONS OF THE W/O EMULSION TYPE WITH AN INCREASED WATER CONTENT, COMPRISING MODERATELY POLAR AND/OR NONPOLAR LIPIDS AND ONE OR MORE INTERFACE-ACTIVE POLYETHERS OF THE A-O-B-O-A TYPE, AND COMPRISING AT LEAST ONE SUBSTANCE CHOSEN FROM THE GROUP OF CATIONIC POLYMERS | Andreas Bleckmann | 2003-11-25 |
| 6649577 | Flowable preparations of the W/O emulsion type with an increased water content | Andreas Bleckmann, Gunther Schneider | 2003-11-18 |
| 6620420 | Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers | Ghita Lanzendorfer, Jens Nielsen, Birgit Hargens, Heidi Riedel, Stephanie von Thaden | 2003-09-16 |