Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696517 | Use of copolymers based on acrylamidoalkylsulfonic acids as thickeners in preparations comprising organic solvents | Roman Morschhäuser, Peter Klug | 2004-02-24 |
| 6682750 | Surfactant-free cosmetic, dermatological and pharmaceutical compositions | Roman Morschhäuser, Michael Hornung | 2004-01-27 |
| 6683144 | Water-soluble or water-swellable crosslinked copolymers | Roman Morschhäuser | 2004-01-27 |
| 6645476 | Water-soluble polymers and their use in cosmetic and pharmaceutical compositions | Roman Morschhäuser | 2003-11-11 |
| 6541016 | Mixtures of alkylphosphoric esters and use thereof as cosmetic and pharmaceutical emulsifiers | Angelika Turowski-Wanke, Oliver Eyrisch, Werner Skrypzak | 2003-04-01 |
| 6489395 | Emulsions | — | 2002-12-03 |
| 6448297 | Alkyl phosphate and aqueous emulsions thereof | Angelika Turowski-Wanke | 2002-09-10 |
| 6437068 | Water-soluble or water-swellable crosslinked copolymers | Roman Morschhäuser | 2002-08-20 |
| 6355752 | Neutralized crosslinked polymers of acrylamidoalkylsulfonic acids and N-vinylamides | Peter Brungs | 2002-03-12 |
| 6291422 | Surfactant-containing formulations | Angelika Turowski-Wanke, Hans Scholz, Werner Skrypzak, Bernd Papenfuhs | 2001-09-18 |
| 6180591 | Use of N-(3-dialkylamino) propyl-N-polyhydroxyalkylcarboxamides and their acid adducts as thickeners for liquid aqueous surfactant systems | Angelika Turowski-Wanke, Hans Scholz, Werner Skrypzak, Bernd Papenfuhs | 2001-01-30 |
| 6133216 | Coated ammonium nitrile bleach activator granules | Gerd Reinhardt | 2000-10-17 |
| 6066753 | Mixtures of long-chain alkyl phosphates | Angelika Turowski-Wanke, Oliver Eyrisch | 2000-05-23 |
| 6063750 | Bleach activator granules | Gerd Reinhardt | 2000-05-16 |
| 5952282 | Sulfonylimine derivatives as bleach catalysts | Gerd Reinhardt | 1999-09-14 |
| 5952283 | Quaternary ammonium compounds as bleach activators and their preparation | Gerd Reinhardt | 1999-09-14 |
| 5877325 | Quaternary ammonium compounds as bleach activators and their preparation | Gerd Reinhardt | 1999-03-02 |
| 5648521 | Process for the preparation of amidoperoxycarboxylic acids | — | 1997-07-15 |