| 发明名称 |
Compositions used in permanent alteration of hair color |
| 摘要 |
A permanent hair color altering composition comprising an aqueous preparation on the basis of melanin dissolution and/or oxidation of a hair colorant dye intermediate, which contains as a swelling and penetration agent, an N-alkyl pyrrolidone wherein the alkyl group contains between 8 and 22 carbon atoms.
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| 申请公布号 |
US4775527(A) |
申请公布日期 |
1988.10.04 |
| 申请号 |
US19870013618 |
申请日期 |
1987.02.12 |
| 申请人 |
GAF CORPORATION |
发明人 |
BIRES, CARMEN D.;HELIOFF, MICHAEL W.;LOGIN, ROBERT B. |
| 分类号 |
A61K8/00;A01N25/04;A01N25/14;A61K;A61K8/22;A61K8/41;A61K8/49;A61Q5/02;A61Q5/08;A61Q5/10;C07D499/00;C11D1/58;C11D3/32;(IPC1-7):A61K7/12 |
主分类号 |
A61K8/00 |
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代理人 |
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