| 6985230 |
Comparison sample for simulating the color of keratinous elements, and related methods |
Christophe Dauga |
2006-01-10 |
| 6724480 |
Comparison sample for simulating an appearance of a keratinous element, and related methods |
Christophe Dauga |
2004-04-20 |
| 5932194 |
UV-Photoprotective cosmetic compositions comprising polymer particulates/fatty phases having unique refractive indices |
Herve Plessix, Jean Mondet |
1999-08-03 |
| 5636637 |
Method for determining quantities characteristic of the behavior of a surface, in particular of the human skin, subjected to light radiation, and apparatus for implementation thereof |
Alain Guiolet, Jean-Luc Leveque |
1997-06-10 |
| 5618521 |
Photoprotective/cosmetic compositions comprising antioxidants and filamentous bacterial extracts |
Jean-Luc Leveque, Jean-Claude Contamin, Lucien Aubert |
1997-04-08 |
| 5230890 |
Urethane derivatives from amino acids, a process for their preparation and cosmetic or pharmaceutical compositions for use in the treatment of dry skin |
Michel Philippe, Henri Sebag, Guy Vanlerberghe |
1993-07-27 |
| 4682608 |
Apparatus for measuring viscoelastic properties of skin in vivo |
Jean-Luc Leveque, Laurent Rasseneur, Marie-Jeanne Losch |
1987-07-28 |
| 4396025 |
Apparatus for measuring the elastic characteristics of skin |
Jean-Luc Leveque |
1983-08-02 |
| 4297884 |
Method of and apparatus for the measurement of at least one mechanical property of an elastic material |
Jean-Luc Leveque, Laurent Rasseneur, Gilbert Gras |
1981-11-03 |