公开(公告)号：US11344482B2

公开(公告)日：2022-05-31

申请号：US16647815

申请日：2018-09-27

Applicant: L'OREAL

Inventor： Arnaud Bonnamy ,  Ludivine Masselin ,  Karen Teboul

IPC: A61Q5/06 ,  A61K8/04 ,  A61K8/19 ,  A61K8/25 ,  A61K8/29 ,  A61K8/81 ,  A61K8/895 ,  A61K8/898 ,  A45D7/00

Abstract: The present invention relates to an aerosol device comprising a composition for dyeing keratin fibres, comprising at least one aqueous dispersion of particles of hybrid, film-forming, hydrophobic acrylic polymer, at least one silicone compound chosen from linear silicone block copolymers and amino silicones, and at least one pigment. The invention also relates to a dyeing process in which said composition is applied to keratin fibres, the operation optionally being followed by drying. The composition makes it possible to obtain a coloured coating, which is persistent with respect to shampooing operations, leaving the treated fibres individualized, with an improved cosmetic feel.

公开(公告)号：US09192555B2

公开(公告)日：2015-11-24

申请号：US14283864

申请日：2014-05-21

Applicant: L'OREAL

Inventor： Caroline Goget ,  Katia Dutheil-Gouret ,  Ludivine Masselin

IPC: A61Q5/10 ,  A61K8/41 ,  A61K8/34 ,  A61K8/39 ,  A61K8/90

CPC classification number: A61K8/415 ,  A61K8/345 ,  A61K8/39 ,  A61K8/411 ,  A61K8/90 ,  A61K2800/43 ,  A61Q5/10

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.

Abstract translation: 公开了包含至少一种氧化染料前体的染料组合物; 至少一种具有以下结构（A）的环氧乙烷和环氧丙烷的缩聚物：H-（O-CH 2 -CH 2）a - （O-CH（CH 3）-CH 2）b - （O-CH 2 -CH 2）a '-OH（A），其中a和a'范围为2至150和b为1至100，以及至少一种非氧化烯化单或聚甘油的非离子表面活性剂。 非氧化烯化的单或聚甘油的非离子表面活性剂与式（A）的缩聚物的重量比为1至20.还公开了一种染发毛发的方法，包括将组合物与包含氧化剂的组合物和 将所得混合物施用于头发。 进一步公开的是两室装置，第一隔室含有组合物，第二隔室含有包含至少一种氧化剂的组合物。