A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
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.
Lawrence Jacqueline
Mcloughlin Francis
Pengilly Roger
Cognis Deutschland Gmbh
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Warner-Jenkinson Europe Ltd.
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