Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106611 | Use of modified diorganopolysiloxanes as antioxidants in cosmetics or in dermatology | Serge Forestier, Gerard Lang | 1992-04-21 |
| 5102707 | Diorganopolysiloxanes containing benzotriazole functional groups | Edith Canivenc, Serge Forestier, Michel Gay, Gerard Lang | 1992-04-07 |
| 5089250 | Cosmetic containing benzotriazole diorganopolysiloxanes | Serge Forestier, Gerard Lang, Jean-Claude Grognet | 1992-02-18 |
| 5061479 | Use of diorganopolysiloxanes containing a 3-benzylidene camphor functional group in cosmetics and new cosmetic compositions containing these compounds, intended for protecting the skin and hair | Jean F. Grollier, Serge Forestier, Gerard Lang | 1991-10-29 |
| 5053290 | Diorganopolysiloxanes comprising benzalmalonate functional groups | Edith Canivenc, Serge Forestier, Michel Gay, Gerard Lang | 1991-10-01 |
| 5025053 | Diorganopolysiloxanes containing dibenzoylmethane functional groups | Edith Canivenc, Serge Forestier, Michel Gay, Gerard Lang | 1991-06-18 |
| 5004594 | Benzylidenecamphor sulphonamides derived from amino acids and their application in cosmetics, particularly as sunscreens | Madeleine Leduc, Serge Forestier, Gerard Lang | 1991-04-02 |
| 4956174 | Compositions for coloring the skin based on indole derivatives | Gerard Lang, Madeleine Leduc, Alex Junino | 1990-09-11 |
| 4940765 | 3-benzylidenecamphor-substituted diorganopolysiloxanes | Edith Canivenc, Serge Forestier, Michel Gay, Gerard Lang | 1990-07-10 |
| 4822375 | Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds | Gerard Lang, Madeleine Leduc, Alex Junino | 1989-04-18 |
| 4775526 | 3-benzylidene benzheterazoles in ultraviolet screening compositions | Gerard Lang, Serge Forestier | 1988-10-04 |