The use of esterquats as emulsifiers for the production of...

A - Human Necessities – 61 – K

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A61K 7/13 (2000.01)

Patent

CA 2303209

The invention relates to the use of ester quaternaries as emulsifiers for hair colorants for producing preparations for coloring keratin fibers. The invention provides an improved receptivity for color in the hair while, at the same time, the hair is given an improved soft touch during coloring.

L'invention concerne l'utilisation d'esters quaternaires comme émulsifiants pour les produits de coloration des cheveux dans la production de préparations destinées à la coloration des fibres kératiniques. L'invention présente deux avantages: une meilleure absorption de la couleur par les cheveux et les cheveux colorés ont un contact plus doux.

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