Use of photochrome colouring agent in a cosmetic...

Details Use of photochrome colouring agent in a cosmetic... Use of photochrome colouring agent in a cosmetic...

A - Human Necessities

61

K

A61K 8/49 (2006.01) A61Q 3/02 (2006.01) A61Q 5/00 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2254322

La présente invention concerne l'utilisation d'un agent de coloration photochrome thermiquement irréversible comme agent de coloration dans une composition cosmétique, ainsi que les compositions cosmétiques le comprenant. L'agent de coloration utilisé peut notamment être choisi parmi les composés qui appartiennent à la famille des diaryléthènes et/ou ceux qui appartiennent à la famille des fulgides. Cet agent de coloration permet d'obtenir des effets de coloration nouveaux.

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