公开(公告)号：US20200268620A1

公开(公告)日：2020-08-27

申请号：US16647815

申请日：2018-09-27

Applicant: L'OREAL

Inventor： Arnaud BONNAMY ,  Ludivine MASSELIN ,  Karen TEBOUL

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

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：US20150068551A1

公开(公告)日：2015-03-12

申请号：US14283864

申请日：2014-05-21

Applicant: L'OREAL

Inventor： Caroline GOGET ,  Katia DUTHEIL-GOURET ,  Ludivine MASSELIN

IPC: A61K8/41 ,  A61K8/34 ,  A61Q5/10

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

Abstract: The present invention relates to 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 non-oxyalkylenated mono- or polyglycerolated nonionic surfactant(s)/polycondensate(s) of formula (A) weight ratio being between 1 and 20.The invention also relates to a dyeing process using this composition (free of oxidizing agent) after mixing with a composition comprising an oxidizing agent.Another subject of the invention is a two-compartment device, the first compartment comprising the composition according to the invention, free of oxidizing agent, and the second compartment containing a composition comprising at least one oxidizing agent.

Abstract translation: 本发明涉及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; 式（A）重量比的非氧化烯化的单或多聚甘油的非离子表面活性剂/缩聚物的重量比在1和20之间。本发明还涉及在混合之后使用该组合物（不含氧化剂）的染色方法 具有包含氧化剂的组合物。 本发明的另一主题是双室装置，第一隔室包含根据本发明的组合物，不含氧化剂，第二隔室含有包含至少一种氧化剂的组合物。