| 主权项 |
1. A composition, comprising
(a) at least one lactate ester of formula (I) in which R stands for hydrogen or linear or branched C1-C10-alkyl, which is optionally substituted with hydroxy or methoxy or C1-C4-alkyl or linear or branched C1-C10-alkoxy, which is optionally substituted with hydroxy or methoxy or C1-C4-alkyl or linear or branched C1-C10 alkenyl, which is optionally substituted with hydroxy or methoxy or C1-C4-alkyl or C3-C10-cycloalkyl, which is optionally substituted with hydroxy or methoxy or C1-C4-alkyl or C3-C10-cycloalkenyl, which is optionally substituted with hydroxy or methoxy or C1-C4-alkyl or benzyl or a cosmetically or pharmaceutically acceptable salt thereof, and (b1) at least one benzaldehyde derivative of formula in which R1 and R2 independently stand for H, methyl, hydroxy, or methoxy or R1 together with R2 forms a 3,4-methylendioxy substituent, or a cosmetically or pharmaceutically acceptable salt thereof, and/or (b2) at least one aromatic alcohol of formula (IIIa) and/or (IIIb) in which n stands for 1, 2 or 3, or a cosmetically or pharmaceutically acceptable salt thereof, in which n stands for, 2 and 3 or a cosmetically or pharmaceutically acceptable salt thereof, and/or (b3) at least one aromatic acid of formula (IV) in which R1 and R2 independently stand for hydrogen, methyl, hydroxy, or methoxy, or a cosmetically or pharmaceutically acceptable salt thereof, wherein compounds of formula (I) are used at 0.05 to 1% b.w. and combined with compounds of formula (II), (III) or (IV) at 0.05 to 0.5% b.w. |
