Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Serge Forestier, Gerard Lang, Herve Richard, Madeleine Leduc | 1997-09-23 |
| 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 | Serge Forestier, Gerard Lang, Herve Richard, Madeleine Leduc | 1997-04-29 |
| 5618520 | Photostable filtering cosmetic composition containing a UV-A filter and a filtering polymer of the benzotriazole silcone type | Isabelle Hansenne, Serge Forestier | 1997-04-08 |
| 5605680 | Photostable cosmetic composition containing a UV-A screen and a UV-B screen and a process for stabilizing the UV-A screen with the UV-B screen | Serge Forestier, Gerard Lang, Jean F. Grollier, Jean Cotteret | 1997-02-25 |
| 5587150 | Photostable cosmetic screening composition containing a UV-A screening agent and an alkyl .beta., .beta.-diphenylacrylate or .alpha.-cyano-.beta. , .beta.-diphenylacrylate | Michel Dubois, Serge Forestier, Herve Richard | 1996-12-24 |
| 5576354 | Photostable cosmetic screening composition containing a UV-A screening agent and an alkyl .beta., .beta.-diphenylacrylate or .alpha.-cyano-.beta. , .beta.-diphenylacrylate | Michel Dubois, Serge Forestier, Herve Richard | 1996-11-19 |
| 5567418 | Process for stabilizing 4-(1,1-dimethylethy)-4'methoxydibenzoyl-methane against UV radiation | Serge Forestier | 1996-10-22 |
| 5538716 | Photostable cosmetic screening composition containing a UV-A screening agent and a (4-methoxybenzylidene)cyanoacetate | Serge Forestier | 1996-07-23 |
| 5223533 | New benzylcyclanone derivatives process for preparing them and cosmetic and pharmaceutical compositions containing them | Serge Forestier, Alain Lagrange, Gerard Lang, Bernadette Luppi | 1993-06-29 |
| 5178852 | Cosmetic and pharmaceutical compositions containing lipophilic derivatives of benzylidenecamphor and new lipophilic derivatives of benzylidenecamphor | Serge Forestier, Alain Lagrange, Gerard Lang, Bernadette Luppi | 1993-01-12 |
| 5158977 | Cosmetic and pharmaceutical compositions containing naphthalenol derivatives | Jean Maignan, Gerard Malle, Gerard Lang | 1992-10-27 |
| 5043482 | New derivatives of 5,6,7,8-tetrahydro-1-naphthalenol, a process for their preparation and cosmetic and pharmaceutical compositions containing them | Jean Maignan, Gerard Malle, Gerard Lang | 1991-08-27 |
| 5000961 | Tert-butyl derivatives of benzylidenecamphor, process for preparing them, their use as antioxidant agents and cosmetic and pharmaceutical compositions containing them | Gerard Lang, Serge Forestier, Alain Lagrange, Claudine Moire | 1991-03-19 |
| 4994263 | Medicinal combination used in photochemotherapy | Gerard Lang, Irena Beck | 1991-02-19 |
| 4952391 | Tert-butyl derivatives of benzylidenecamphor, process for preparing them, their use as antioxidant agents and cosmetic and pharmaceutical compositions containing them | Gerard Lang, Serge Forestter, Alain Lagrange, Claudine Moire | 1990-08-28 |
| 4950478 | Cosmetic compositions containing natural essences and benzylidenecamphor derivatives | Gerard Lang, Irena Beck | 1990-08-21 |
| 4731200 | Alcoholic or aqueous-alcoholic compositions containing natural essences and benzylidene-camphor derivatives | Gerard Lang, Irena Beck | 1988-03-15 |