Kosmetiche Zusammensetzung, die stabilisierte, gegebenenfalls umhüllte Metallpartikel enthält

Cosmetic composition (A) comprises, in a medium, at least one cosmetically active agent (I) and particles (B) consisting mainly of a metal and stabilized by treatment with at least one protective colloid, i.e. a comb polymer (X) comprising a main chain and attached side chains. (B) are not larger th...

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1. Verfasser: GIROUD, FRANCK
Format: Patent
Sprache:ger
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Zusammenfassung:Cosmetic composition (A) comprises, in a medium, at least one cosmetically active agent (I) and particles (B) consisting mainly of a metal and stabilized by treatment with at least one protective colloid, i.e. a comb polymer (X) comprising a main chain and attached side chains. (B) are not larger than 500 nm. An independent claim is also included for (B) where these comprise a metal core (B1) and a solid coating (B2).