| 发明名称 |
NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING |
| 摘要 |
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of formula (I): Wherein X is selected from of halogen and R5SO4R3 is selected from C1 to C2 alkyl and hydroxyethyl; and R, R1,R2 and R5 are each independently selected from C1 to C22 alkyl or C1 to C22 mono or dihydroxyalkyl.
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| 申请公布号 |
CA2424883(A1) |
申请公布日期 |
2002.05.23 |
| 申请号 |
CA20012424883 |
申请日期 |
2001.11.16 |
| 申请人 |
P&G-CLAIROL, INC. |
发明人 |
PAN, YUH-GUO;POPP, MARGARET;LIM, MU-III |
| 分类号 |
A61K8/00;A61K8/40;A61K8/41;A61K8/49;A61Q5/10;C07C213/08;C07C215/76;C07C215/78;C07C215/90;(IPC1-7):C07C211/64;C07C209/00;A61K7/13 |
主分类号 |
A61K8/00 |
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