| 摘要 |
<p>The invention concerns cosmetic compositions, in particular for preventing and treating skin ageing, characterised in that they contain a combination of a first thiosalicylic derivative active principle of general formulae (I) and (I") wherein: R represents a metal cation, in particular zinc, magnesium and copper and the radical of an organic quinolyl base; R1 represents a hydrogen atom, an alkyl or alkoxy radical, both C1-C4 radicals; n represents an integer or a fractional number selected to ensure electrical neutrality of the derivatives of formulae (I) and (I") with at least a second active principle selected among in particular L-ascorbic acid and its derivatives.</p> |
