发明名称 |
COMPOSITION COMPRISING AN OXIDATION DYE PRECURSOR, A POLYCONDENSATE OF ETHYLENE OXIDE AND PROPYLENE OXIDE AND A CATIONIC POLYMER WITH A CHARGE DENSITY OF GREATER THAN OR EQUAL TO 4 MEQ/G |
摘要 |
The present invention relates to a dye composition comprising at least one oxidation dye precursor, at least one poly-condensate of ethylene oxide and propylene oxide having the following structure: H-(O-CH2-CH2)a-(O-CH(CH3)-CH2)b-(O-CH2-CH2)a-OH, in which a and a' range from 2 to 150 and b ranges from 1 to 100; and at least one cationic polymer with a charge density of greater than or equal to 4 meq./g. The invention also relates to a dyeing process using this composition after mixing with a composition comprising an oxidizing agent. Another subject of the invention is devices comprising at least two compartments, the first compartment comprising the above composition and the second compartment comprising a composition comprising at least one oxidizing agent. |
申请公布号 |
EP2648693(A1) |
申请公布日期 |
2013.10.16 |
申请号 |
EP20110791294 |
申请日期 |
2011.12.07 |
申请人 |
L'OREAL |
发明人 |
GOGET, Caroline;DUTHEIL-GOURET, Katia;MASSELIN, Ludivine;FILA, Marika |
分类号 |
A61K8/81;A61K8/90;A61Q5/10 |
主分类号 |
A61K8/81 |
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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