Hair coloring compositions which comprise:
(A) non-nitrogenous chelating agents from the group consisting of polyphosphate; phosphonates; hydroxycarboxylates; polyacrylates; zeolite; and mixtures thereof;
(B) an oxidative dye primary intermediate; and
(C) an oxidative dye coupler;
(D) and water are described.
The present invention also relates to a method for coloring hair which comprises contacting said hair with a hair coloring composition as described above.
描述了包括以下成分的染发配方:(A) 来自聚
磷酸盐、
膦酸盐、羟基
羧酸盐、聚
丙烯酸盐、
沸石及其混合物等组成的非氮
螯合剂;(B) 一种氧化
染料的主要中间体;和(C) 一种氧化
染料偶联剂;(D) 以及
水。本发明还涉及一种染发方法,该方法包括将头发与上述描述的染发配方接触。