| 5667792 |
Derivatives of 2,5-dihydroxyphenylcarboxylic acids, and their utilization in cosmetic or dermatological compositions with a depigmenting action |
Alex Junino, Alain Lagrange, Quang L. N'Guyen |
1997-09-16 |
| 5637756 |
Derivatives of 2,5-dihydroxyphenylcarboxylic acid |
Alex Junino, Alain Lagrange, Quang L. N'Guyen |
1997-06-10 |
| 5587173 |
Utilization of derivatives of 2,5 dihydroxyphenyl-carboxylic acid amides and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action |
Alex Junino, Alain Lagrange, Quang L. N'Guyen |
1996-12-24 |
| 5585105 |
Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids, their homologs, and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action |
Alex Junino, Alain Lagrange, Quang L. N'Guyen |
1996-12-17 |
| 5449518 |
Utilization of derivatives of 2,5-dihydroxyphenyl-carboxylic acids, their homologs, and their salts in preparation of a cosmetic or dermatological composition with a depigmenting action |
Alex Junino, Alain Lagrange, Quang L. N'Guyen |
1995-09-12 |