| 7217820 |
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines |
Thomas Heidenfelder, Kristin Tiefensee |
2007-05-15 |
$954,000 |
| 6887460 |
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines |
Thomas Heidenfelder, Kristin Tiefensee |
2005-05-03 |
$266,000 |
| 6603014 |
Use of cyclic enamines as light protection agents |
Thorsten Habeck, Frank Prechtl, Horst Westenfelder |
2003-08-05 |
$596,000 |
| 6545174 |
Cosmetic and pharmaceutical preparations containing photostable UV filters |
Thorsten Habeck, Sylke Haremza, Volker Schehlmann, Horst Westenfelder, Michael Drogemuller +1 more |
2003-04-08 |
$989,000 |
| 6541032 |
Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions |
Monika Medelnick, Ellen Pfrommer, Thorsten Clemens, Peter Erk, Arno Bohm +8 more |
2003-04-01 |
$415,000 |
| 6531117 |
Aqueous dispersion of water-insoluble organic UV filter substances |
Robert Heger, Helmut Auweter, Wilma M. Dausch, Georg Konrad Zwissler |
2003-03-11 |
$320,000 |
| 6524560 |
Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetrahydropyrans as light protection agents |
Frank Prechtl, Thorsten Habeck, Horst Westenfelder |
2003-02-25 |
$293,000 |
| 6488915 |
Use of sunscreen combinations which comprise, as essential constituent, 2-(4-alkoxyanilinomethylene) malonic dialkyl esters as photostable UV filters in cosmetic and pharmaceutical preparations |
Thomas Heidenfelder, Kristin Tiefensee |
2002-12-03 |
$463,000 |
| 6458342 |
Use of sunscreen combinations comprising, as essential constituent, 2,2′-p-phenylenebis (3,1-benzoxazin-4-one) as photostable UV filters in cosmetic and pharmaceutical preparations |
Thomas Heidenfelder, Kristin Tiefensee |
2002-10-01 |
$235,000 |
| 6436373 |
Oligomeric diarylbutadienes |
Thorsten Habeck, Horst Westenfelder |
2002-08-20 |
$296,000 |
| 6416773 |
Cosmetic or dermatological light protection agent preparations |
Thomas Heidenfelder, Volker Schehlmann, Wilma M. Dausch |
2002-07-09 |
$541,000 |
| 6413503 |
Use of cyclic enamines as light protection agents |
Thorsten Habeck, Frank Prechtl, Horst Westenfelder |
2002-07-02 |
$273,000 |
| 6409995 |
Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations |
Thorsten Habeck, Frank Prechtl, Horst Westenfelder, Sylke Haremza, Thorsten Bach +1 more |
2002-06-25 |
$235,000 |
| 6407247 |
Photo-stable cosmetic and pharmaceutical formulations containing UV-filters |
Thorsten Habeck, Alexander Aumuller, Volker Schehlmann, Horst Westenfelder |
2002-06-18 |
$459,000 |
| 6391289 |
Use of sunscreen combinations comprising, as essential constituent, 4,4′-diarylbutadienes as photostable UV filters in cosmetic and pharmaceutical preparations |
Thomas Heidenfelder, Thorsten Habeck |
2002-05-21 |
$347,000 |
| 6387355 |
Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations |
Thomas Heidenfelder, Thorsten Habeck |
2002-05-14 |
$348,000 |
| 6238649 |
Cosmetic and pharmaceutical preparations containing photostable UV filters |
Thorsten Habeck, Sylke Haremza, Volker Schehlmann, Horst Westenfelder, Michael Drogemuller +1 more |
2001-05-29 |
$314,000 |
| 6191301 |
4,4-diarylbutadienes as water-soluble photostable UV filters for cosmetic and pharmaceutical preparation |
Thorsten Habeck, Horst Westenfelder |
2001-02-20 |
$337,000 |
| 6159455 |
Dimeric .alpha.-alkylstyrene derivatives as photostable UV filters in cosmetic and pharmaceutical preparations |
Thorsten Habeck, Frank Prechtl, Horst Westenfelder |
2000-12-12 |
$247,000 |
| 6153174 |
Cosmetic compositions comprising a combination of UV absorbers |
Karin Sperling, Horst Westenfelder, Beate Trentmann |
2000-11-28 |
$180,000 |
| 6129847 |
Recovery of raw materials from magnetic recording media |
Karl-Heinz Sartor, Axel Schulze, Norbert Muller, Jochen Eicher, Oskar Stephan |
2000-10-10 |
$252,000 |
| 6129908 |
Cosmetic or pharmaceutical preparations comprising 1,3,5-triazine derivatives and zinc oxide |
Horst Westenfelder |
2000-10-10 |
$252,000 |
| 6093385 |
4,4-diarylbutadienes as water-soluble photostable UV filters for cosmetic and pharmaceutical preparations |
Thorsten Habeck, Horst Westenfelder |
2000-07-25 |
$14,429,000 |
| 6090374 |
Cosmetic and pharmaceutical preparations comprising photostable UV filters |
Thorsten Habeck, Sylke Haremza, Volker Schehlmann, Horst Westenfelder |
2000-07-18 |
$15,305,000 |
| 6069258 |
Cosmetic preparations comprising photostable UV-A filters |
Thorsten Habeck, Alexander Aumuller, Volker Schehlmann, Horst Westenfelder |
2000-05-30 |
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