Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027537 | Use of silicon compounds to dye human keratin fibres; novel compounds and compositions containing them | Herve Richard, Alain Lagrange | 2000-02-22 |
| 6004540 | Photoprotective/cosmetic compositions comprising sulfonamido-functional polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1999-12-21 |
| 5976558 | Silicone-containing derivatives of salicylic acid which have desquamating properties | Herve Richard, Alain Lagrange | 1999-11-02 |
| 5961962 | Photoprotective/cosmetic compositions comprising cinnamonitrile-substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1999-10-05 |
| 5962484 | Photoprotective/cosmetic compositions comprising substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1999-10-05 |
| 5928630 | Benzalmalonate/phenylcyanoacrylate-substituted s-triazine compounds and photoprotective/cosmetic compositions comprised thereof | Herve Richard, Alain Lagrange, Herve Plessix | 1999-07-27 |
| 5906812 | Silicone-containing derivatives of salicylic acid which have desquamating properties | Herve Richard, Alain Lagrange | 1999-05-25 |
| 5900231 | Silicone-containing derivatives of salicylic acid which have desquamating properties | Herve Richard, Alain Lagrange | 1999-05-04 |
| 5854225 | Compounds derived from cyclodextrin | Herve Richard | 1998-12-29 |
| 5849909 | Benzalmalonatae/phenylcyanoacrylate-substituted S-triazine compounds | Herve Richard, Alain Lagrange, Herve Plessix | 1998-12-15 |
| 5827509 | Photoprotective/cosmetic compositions comprising cinnamonitrile-substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1998-10-27 |
| 5756485 | Silicone-containing derivatives of salicylic acid which have desquamating properties | Herve Richard, Alain Lagrange | 1998-05-26 |
| 5714134 | Photoprotective/cosmetic compositions comprising benzotriazole-substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1998-02-03 |
| 5670140 | Photostable cosmetic filter composition containing a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkylmalonates | Andre Deflandre, Serge Forestier, Gerard Lang, Herve Richard | 1997-09-23 |
| 5663270 | Photoprotective/cosmetic compositions comprising substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1997-09-02 |
| 5624663 | Photostable cosmetic filter composition cotaining a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkyl malonates | Andre Deflandre, Serge Forestier, Gerard Lang, Herve Richard | 1997-04-29 |
| 5610257 | Photoprotective/cosmetic compositions comprising benzotriazole-substituted polyorganosiloxanes/polyorganosilanes | Herve Richard, Alain Lagrange | 1997-03-11 |
| 5587151 | Photoprotective/cosmetic compositions comprising oxanilido-substituted polyorganosiloxanes/polyorganosilanes | Herv e Richard, Alain Lagrange | 1996-12-24 |
| 5569451 | Photoprotective/cosmetic compositions comprising triorganosilylated benzotriazoles | Herv e Richard, Alain Lagrange | 1996-10-29 |
| 5252323 | s-Triazine compounds substituted by benzylidenecamphor substituents and cosmetic compositions containing the s-triazine compounds | Herve Richard, Alex Junino | 1993-10-12 |
| 5236698 | S-triazine derivatives carrying benzalmalonate substituents, and cosmetic UV screening compositions | Herve Richard, Alex Junino | 1993-08-17 |
| 5004594 | Benzylidenecamphor sulphonamides derived from amino acids and their application in cosmetics, particularly as sunscreens | Herve Richard, Serge Forestier, Gerard Lang | 1991-04-02 |
| 4956174 | Compositions for coloring the skin based on indole derivatives | Gerard Lang, Herve Richard, Alex Junino | 1990-09-11 |
| 4822375 | Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds | Gerard Lang, Herve Richard, Alex Junino | 1989-04-18 |
| 4814162 | Cosmetic compositions containing hydroxyl derivatives of dibenzoylmethane and their use in protecting the skin against ultraviolet rays and derivatives for use therein | Gerald S. Lang, Alain Malaval | 1989-03-21 |