Issued Patents All Time
Showing 25 most recent of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906144 | Solubilizing aids in powder form for solid pharmaceutical presentation forms | Gunther Berndl, Jorg Breitenbach, Folker Ruchatz, Heinrich Sack | 2011-03-15 |
| RE41615 | Crosslinked, water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Peter Hossel, Volker Schehlmann | 2010-08-31 |
| 7465774 | Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants | Christian Schade, Hans-Ulrich Wekel, Franz Frosch, Horst Westenfelder | 2008-12-16 |
| 7422735 | Use of crosslinked cationic polymers in skin cosmetic and dermatological preparations | Peter Hossel, Kristin Tiefensee, Reinhold Dieing, Michael Gotsche, Katrin Zeitz | 2008-09-09 |
| 7419685 | Process for producing solid dosage forms | Stephan Kothrade, Gunther Berndl, Dirk Simon | 2008-09-02 |
| 7347938 | Use of hydrophobically modified copolymers based on N-vinyl monomers for the production of membranes | Tanja Schneider, Frank Dietsche, Stefan Stein, Karin Neubecker | 2008-03-25 |
| RE39936 | Crosslinked, water-soluble or water-dispersible polyurethanes | Son Nguyen Kim, Peter Hossel, Volker Schehlmann | 2007-12-04 |
| 7122618 | Quaternary polyamidoamines, the production thereof, corresponding agents and the use thereof | Helmut Witteler, John-Bryan Speakman, Christian Drohmann, Mathias Hahn, Werner Jaeger | 2006-10-17 |
| 7049360 | Water-soluble or water-dispersible (co) polymers of hydroxyalkyl (meth) acrylates, a process for their preparation, and their use as coating agent, binder and/or film-forming excipient pharmaceutical dosage forms | Maximilian Angel, Karl Kolter | 2006-05-23 |
| 7022344 | Process for producing solid dosage forms | Stephan Kothrade, Gunther Berndl, Dirk Simon | 2006-04-04 |
| 6992161 | Water-soluble or water-dispersible graft polymers, their preparation and use | Son Nguyen Kim, Peter Hossel | 2006-01-31 |
| 6964774 | Formulations of hair cosmetics | Reinhold Dieing, Michael Gotsche, Peter Hossel, Alfred Leinenbach, Keith Leslie Rutherford | 2005-11-15 |
| 6939912 | Compositions comprising copolymers of N-vinylcarboxamides and monomers with a hydrophobic radical, and use of these copolymers | Stephan Kothrade, Anton Negele, Helmut Meffert | 2005-09-06 |
| 6932964 | Cosmetic composition with water-soluble or water-dispersible polymers | Son Nguyen Kim, Peter Hossel, Wilma M. Dausch | 2005-08-23 |
| 6867262 | Grafted polymers as gas hydrate inhibitors | Maximilian Angel, Karin Neubecker | 2005-03-15 |
| 6800276 | Polyureas and water-soluble or water-dispersible polymeric salts | Son Nguyen Kim, Peter Hossel | 2004-10-05 |
| 6783770 | Hard capsules comprising polymers of vinyl esters and polyethers, their use and production | Maximilian Angel, Karl Kolter, Michael Gotsche | 2004-08-31 |
| 6770293 | Soft capsules comprising polymers of vinyl esters and polyethers, the use and production thereof | Maximilian Angel, Karl Kolter, Michael Gotsche | 2004-08-03 |
| 6737049 | Cationic polymers and their use | Son Nguyen Kim, Volker Schehlmann | 2004-05-18 |
| 6736981 | Particulate polymers as filter aids | Marcos Gomez, Tilman Rock, Helmut Meffert | 2004-05-18 |
| 6733680 | Use of particulate polymers as filter aids for aqueous liquids | Helmut Witteler, Christian Drohmann, Loni Schweikert, Karl Kolter | 2004-05-11 |
| 6710122 | Preparing aqueous polymer dispersions | Maximilian Angel, Karl Kolter | 2004-03-23 |
| 6682725 | High molecular weight mass cationic copolymers | Reinhold Dieing, Peter Hossel, Stephan Kothrade, Katrin Zeitz, Hans-Jurgen Raubenheimer +1 more | 2004-01-27 |
| 6579517 | Cosmetic product | Son Nguyen Kim, Volker Schehlmann | 2003-06-17 |
| 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 | Michael Gotsche, Karl Kolter, Maximilian Angel, Alfred Leinenbach | 2003-06-17 |