Cosmetic compound, namely make-up compound, containing a...

Details Cosmetic compound, namely make-up compound, containing a... Cosmetic compound, namely make-up compound, containing a...

A - Human Necessities

61

K

A61K 8/49 (2006.01) A61Q 1/04 (2006.01) A61Q 1/06 (2006.01) A61Q 1/08 (2006.01)

Patent

CA 2306337

La présente invention concerne des compositions cosmétiques, notamment de maquillage, contenant un pigment orangé de couleur intense et saturée, non générateur de radicaux libres. Ce pigment est un dérivé de dicétodiarylpyrrolopyrrole de formule: (voir formule I) dans laquelle A et B sont des radicaux aryle identiques ou différents et DPP est un radical 1,4-dicéto-3,6-diarylpyrrolo[3,4-c]pyrrolidyle, le dérivé de diaryldicétopyrrolopyrrole de formule (I) étant substitué par 0 à 6 moles de - SO3M par mole, M étant de l'hydrogène ou un cation métallique ou ammonium.

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