发明名称 |
Oxidation dyeing composition containing at least one double and at least one single dyeing base, and dyeing process making use of such a composition. |
摘要 |
<p>The invention relates to dyeing compositions for keratinous fibres, containing: (a) at least one dye precursor belonging to the family (A) of single bases selected from paraphenylenediamines; b) at least one dye precursor of the family (B) of doubles bases selected from N,N'-diphenylalkylenediamines; the dye precursors of the families (A) and (B) being selected so that the intensity of the colouration on dyed bleached hair (VD) and the intensity on dyed and permanent-waved bleached hair VDP is such that VD-VDP = 0+/-0.5, the value being determined according to MUNSELL's notation; the mole ratio between the single bases of the family (A) and the double bases of the family (B) being between 3 and 10.</p> |
申请公布号 |
EP0360644(A1) |
申请公布日期 |
1990.03.28 |
申请号 |
EP19890402361 |
申请日期 |
1989.08.30 |
申请人 |
L'OREAL |
发明人 |
MADRANGE, ANNIE;MILLEQUANT, JEAN-MARIE |
分类号 |
A61K8/00;A45D19/00;A45D34/00;A61K8/33;A61K8/40;A61K8/41;A61K8/49;A61Q5/10;C09B29/24 |
主分类号 |
A61K8/00 |
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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