Invention Grant
US09192555B2 Oxidation dye composition comprising a polycondensate of ethylene oxide and of propylene oxide, and a non-oxyalkylenated glycerolated nonionic surfactant
有权
包含环氧乙烷和环氧丙烷的缩聚物的氧化染料组合物和非氧化烯化的甘油非离子表面活性剂
- Patent Title: Oxidation dye composition comprising a polycondensate of ethylene oxide and of propylene oxide, and a non-oxyalkylenated glycerolated nonionic surfactant
- Patent Title (中): 包含环氧乙烷和环氧丙烷的缩聚物的氧化染料组合物和非氧化烯化的甘油非离子表面活性剂
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Application No.: US14283864Application Date: 2014-05-21
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Publication No.: US09192555B2Publication Date: 2015-11-24
- Inventor: Caroline Goget , Katia Dutheil-Gouret , Ludivine Masselin
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: The Marbury Law Group, PLLC
- Priority: FR1060200 20101207
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/41 ; A61K8/34 ; A61K8/39 ; A61K8/90
Abstract:
Disclosed is a dye composition comprising at least one oxidation dye precursor; at least one polycondensate of ethylene oxide and of propylene oxide having the structure (A) below: H—(O—CH2—CH2)a—(O—CH(CH3)—CH2)b—(O—CH2—CH2)a′—OH (A), in which a and a′ range from 2 to 150 and b ranges from 1 to 100, and at least one non-oxyalkylenated mono- or polyglycerolated nonionic surfactant. The weight ratio of the non-oxyalkylenated mono- or polyglycerolated nonionic surfactant to the polycondensate of formula (A) ranges from 1 to 20. Also disclosed is a method for dyeing hair, comprising mixing the composition with a composition comprising an oxidizing agent, and applying the resultant mixture to hair. Further disclosed is a two-compartment device, the first compartment containing the composition, and the second compartment containing a composition comprising at least one oxidizing agent.
Public/Granted literature
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