| 摘要 |
<p>New cosmetic and/or dermatological composition containing: (i) 4-t-butyl-4'-methoxydibenzoyl-methane; (ii) at least one derivative of 1,3,5-triazine of formula (I); (iii) at least one alkyl beta , beta '-diphenylacrylate or alkyl alpha -cyano- beta , beta '-diphenylacrylate, of formula (V), in an appropriate support, are new. X2, X3 = O or -NH-; R1, R2, R3 = H, alkali metal, ammonium (optionally substituted by one or more alkyl or hydroxyalkyl), 1-18C alkyl, 5-12C cycloalkyl (optionally substituted by one or more 1-4C alkyl), polyoxyethylene (1-6 ethylene oxide units and terminal methyl), or a radical of formula (II), (III) or (IV); R4 = H or methyl; R5 = 1-9C alkyl; n = 0, 1-3; m = 1-10; A = 4-8C alkyl or 5-8C cycloalkyl; B = 1-8C alkyl, 5-8C cycloalkyl, or aryl (optionally substituted by one or more 1-4C alkyl); R6 = H or methyl; R7, R'7 = H, 1-8C alkoxy, or 1-4C alkyl (in position meta or para); R8 = 1-12C alkyl; R9 = H or -CN. The composition is free from 2-ethylhexyl p-methoxycinnamate.</p> |
