Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11419804 | Sunscreen formulations optimized for the formation of vitamin D | Dieter Kockott, Heike Flösser-Müller | 2022-08-23 |
| 11103733 | Water based concentrated product forms of oil-soluble organic UV absorbers | Stefan Muller, Brigitte LINDEMANN | 2021-08-31 |
| 9707417 | Use of benzotropolone derivatives as UV absorbers and antioxidants and their use in sunscreens and/or cosmetic compositions | Barbara Wagner, Reinhold Öhrlein, Kai Eichin, Gabriele Baisch, Stephanie Portmann | 2017-07-18 |
| 9283160 | Stabilization of cosmetic compositions | Julie Grumelard | 2016-03-15 |
| 9066872 | Stabilization of cosmetic compositions | Katja Quass, Stephanie Acker | 2015-06-30 |
| 8986662 | Use of silane and siloxane bis(biphenyl) triazine derivatives as UV absorbers | Barbara Wagner | 2015-03-24 |
| 8585782 | Use of specific bis(biphenyl)triazine derivatives and mixtures thereof as UV absorbers | Barbara Wagner | 2013-11-19 |
| 8535648 | Stabilization of UV-sensitive active ingredients | Barbara Wagner, Stefan Muller, Thomas Ehlis | 2013-09-17 |
| 8393556 | Preparation of nanoscalar UV absorbers | Stefan Muller | 2013-03-12 |
| 8383088 | Coumestan-like antioxidants and UV absorbants | Barbara Wagner, Sebastien Mongiat, Werner Baschong, Andreas Buthe, Reinhold Öhrlein | 2013-02-26 |
| 8361446 | Use of benzotriazole derivatives for photostabilisation | Stefan Muller, Jochen Giesinger, Thomas Ehlis, Peter König, Gilbert Kreyer +1 more | 2013-01-29 |
| 8119107 | Photo-stable cosmetic or dermatological compositions | Stefan Muller, Katja Quass | 2012-02-21 |
| 8044058 | Merocyanine derivatives | Barbara Wagner, Frank Bienewald, Heinz Wolleb, Olof Wallquist, Thomas Ehlis +1 more | 2011-10-25 |
| 7790769 | Merocyanine derivatives | Barbara Wagner, Astrid Walther | 2010-09-07 |
| 7772242 | Merocyanine derivatives | Barbara Wagner, Frank Bienewald, Heinz Wolleb, Olof Wallquist, Thomas Ehlis +1 more | 2010-08-10 |
| 7344706 | UV absorber compositions comprising a hydroxyphenyltriazine compound | Jürg Haase, Thomas Ehlis, Elek Borsos, Dietmar Huglin | 2008-03-18 |
| 7178511 | Apparatus for controlling a pressure in a fuel inflow line | Lothar Dickenscheid | 2007-02-20 |
| 7147841 | Formulation of UV absorbers by incorporation in solid lipid nanoparticles | — | 2006-12-12 |
| 6708673 | Fuel feed unit | Helmut Nather | 2004-03-23 |
| 6384284 | Biphenyl compounds substituted by camphor or hydantoin derivatives as sunscreen compositions | Rudolf Zink, Dieter Reinehr, Helmut Luther | 2002-05-07 |
| 6235271 | UV-protection formulation | Helmut Luther, Albert Stehlin | 2001-05-22 |
| 6111103 | Diresorcinyl-alkoxy- and -aryloxy-s-triazines | Thomas Ehlis, Elek Borsos, Helmut Luther | 2000-08-29 |
| 6015575 | Liposomogenic UV absorbers | Helmut Luther, Dietmar Huglin | 2000-01-18 |
| 5955060 | Bis(resorcinyl)triazines useful as sunscreens in cosmetic preparations | Dietmar Huglin, Elek Borsos, Helmut Luther, Frank Bachmann | 1999-09-21 |
| 5760111 | o-Hydroxyphenyl-s-triazines | Jean-Luc Birbaum, Jurgen Kaschig, Dieter Reinehr, Manfred Rembold, Andre Schmitter +2 more | 1998-06-02 |