Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011826 | Cosmetic and dermatological formulations including isononyl benzoate | Oliver Springer, Oliver Thum, Jurgen Meyer | 2015-04-21 |
| 7597881 | Use of ester quats in compositions as sand-repellent substances | Burghard Gruning, Ralf Mathiak, Jurgen Meyer, Christian Weitemeyer | 2009-10-06 |
| 7470423 | Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants | Wolfgang Lortz, Christoph Batz-Sohn, Steffen Hasenzahl, Gabriele Perlet, Werner Will +1 more | 2008-12-30 |
| 7465438 | Solubilizing agents/solvents for organic UV filters | Christoph Schunicht, Burghard Gruning, Pawel Grzebyk | 2008-12-16 |
| 7399487 | High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries | Christoph Batz-Sohn, Petra Brandt, Thomas Dietz, Steffen Hasenzahl, Kathrin Lehmann +2 more | 2008-07-15 |
| 7074419 | Cosmetic and pharmaceutical oil-in-water emulsions | Thomas Dietz, Peter Hameyer | 2006-07-11 |
| 6391319 | Cosmetic and dermatological emulsions comprising alkyl glucosides and increased electrolyte concentrations | Rainer Kropke, Anja Lührs, Anja Müller, Jens Nielsen, Andrea Bungard +1 more | 2002-05-21 |
| 6045781 | Transparent sunscreen gels | Andrea Bungard, Holger Leidreiter, Alfred Walter | 2000-04-04 |
| 5387658 | Crosslinked castor oil derivatives | Wolfgang Schröder | 1995-02-07 |