专利名称：Cosmetic composition comprising particles
having a core-shell structure
发明人：Franck Giroud,Henri Samain,Isabelle Rollat申请号：US10915432申请日：20040811
公开号：US20050112154A1公开日：20050526
摘要：Disclosed herein is a cosmetic composition comprising, in a physiologicallyacceptable medium, at least one agent exhibiting a cosmetic activity and particlescomprising a core and a solid shell bonded to the core via a noncovalent bond, whereinthe core predominantly comprises at least one metal, the solid shell comprises at leastone organic material, and the size of the particles is less than or equal to 500 nm. Furtherdisclosed herein is a cosmetic process for the treatment of keratinous substances, suchas hair, for example, for contributing sheen to the keratinous substances, comprisingapplying to the keratinous substances the composition, as well as the use of the core-shell particles in a cosmetic composition for contributing sheen to the keratinoussubstances.
申请人：Franck Giroud,Henri Samain,Isabelle Rollat
地址：Clichy FR,Bievres FR,Paris FR
国籍：FR,FR,FR
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