Product based on coloured mineral particles including a...

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C - Chemistry, Metallurgy

09

B

C09B 61/00 (2006.01) A61K 8/04 (2006.01) A61K 8/49 (2006.01) A61K 8/72 (2006.01) A61Q 1/02 (2006.01) A61Q 1/06 (2006.01) A61Q 1/08 (2006.01) A61Q 1/10 (2006.01) A61Q 1/12 (2006.01) A61Q 3/02 (2006.01) A61Q 5/10 (2006.01) A61Q 17/04 (2006.01) C09B 63/00 (2006.01) C09B 67/22 (2006.01) C09C 1/00 (2006.01) C09C 3/08 (2006.01) A61K 7/00 (1990.01)

Patent

CA 2105280

L'invention concerne un produit sous forme de poudre constitué de particules minérales non blanches et colorées à l'exclusion de l'oxyde de fer lamellaire ayant une dimension inférieure à 200 microns et comportant dans et/ou sur les particules un pigment mélanique synthétique, formé in situ par oxydation d'un composé indolique. L'invention concerne également un procédé de préparation d'un tel produit. Le produit selon l'invention est utilisable en cosmétique pour le maquillage des phanères et/ou de la peau et la protection de l'épiderme humain contre les rayonnements W.

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