发明名称 |
Permanent hair colorants based on a cream-like carrier and a combination of tris(hydroxymethyl)aminomethane, at least an amino acid and an oxidative dye |
摘要 |
The present invention relates to a cosmetic composition, preferably for keratin fibers such as compositions for coloring hair, comprising at least these components: a. tris-(hydroxymethyl)aminomethane; b. at least one amino acid; c. at least one organic phosphate ester compound selected from: c1. monoester of phosphates of alkoxylated fatty alcohols, wherein the alkoxylated fatty alcohols are composed of C12 - C22 fatty alcohols alkoxylated with from 1 to 50 moles of an alkylene oxide, wherein the number of moles of alkylene oxide is with respect to the moles of fatty alcohol; c2. diester of phosphates of non-alkoxylated fatty alcohols, wherein the non-alkoxylated fatty alcohols are composed of C12 - C22 fatty alcohols; and c3. mixtures of c1 and c2; d. water; the present invention further refers to a process of manufacturing a dispersion comprising the aforementioned cosmetic composition; a kit of two or more components for coloring keratin fibers; a ready-to-use composition obtainable by mixing the kit components; and a process for coloring keratin fibers comprising said ready-to-use composition. |
申请公布号 |
EP2979683(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140179192 |
申请日期 |
2014.07.30 |
申请人 |
HCT - HAIR COSMETIC TECHNOLOGY AG |
发明人 |
AEBY, JOHANN;GÖTTEL, OTTO RICHARD |
分类号 |
A61K8/41;A61K8/44;A61K8/55;A61Q5/08;A61Q5/10 |
主分类号 |
A61K8/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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