Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465440 | Process for preparing water-soluble or water-dispersible polyether-containing polymers and the use thereof as coating agents, binders and/or film-forming excipients in pharmaceutical dosage forms or packaging materials or as additives in cosmetic, dermatological or hygienic preparations | Maximilian Angel, Karl Kolter | 2008-12-16 |
| 7422735 | Use of crosslinked cationic polymers in skin cosmetic and dermatological preparations | Peter Hossel, Kristin Tiefensee, Axel Sanner, Reinhold Dieing, Katrin Zeitz | 2008-09-09 |
| 7297205 | Use of polyacrylic acids as grinding aids for calcium carbonate | Kathrin Michl, Jens Rieger, Kati Schmidt | 2007-11-20 |
| 6964774 | Formulations of hair cosmetics | Reinhold Dieing, Peter Hossel, Axel Sanner, Alfred Leinenbach, Keith Leslie Rutherford | 2005-11-15 |
| 6864330 | Use of hydrophilic graft copolymers containing N-vinylamine and/or open-chain N-vinylamide units in cosmetic formulations | Tanja Schneider, Anton Negele, Son Nguyen Kim, Stefan Frenzel, Claudia Wood | 2005-03-08 |
| 6783770 | Hard capsules comprising polymers of vinyl esters and polyethers, their use and production | Maximilian Angel, Karl Kolter, Axel Sanner | 2004-08-31 |
| 6770293 | Soft capsules comprising polymers of vinyl esters and polyethers, the use and production thereof | Maximilian Angel, Karl Kolter, Axel Sanner | 2004-08-03 |
| 6579953 | APPLICATION OF WATER-SOLUBLE OR WATER-DISPERSIBLE POLYMERIZATES WHICH CONTAIN POLY-ETHER AND WHICH ARE USED AS A COATING AGENT, A BINDING AGENT AND/OR AS A FILM-FORMING AUXILIARY AGENT IN PHARMACEUTICAL FORMS OF ADMINISTRATION | Karl Kolter, Axel Sanner, Maximilian Angel, Alfred Leinenbach | 2003-06-17 |
| 6444785 | Preparation of W/O emulsions | Claudia Wood, Kristin Tiefensee | 2002-09-03 |