公开(公告)号：US20190091123A1

公开(公告)日：2019-03-28

申请号：US15536991

申请日：2015-12-11

Applicant: L'OREAL

Inventor： Frederic LEGRAND ,  Valerie NICOU ,  Isabelle ROLLAT

IPC: A61K8/41 ,  A61Q5/10

Abstract: The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof; at least one oxidation base chosen from para-aminophenol, 3-methyl-4-aminophenol and N,N-bis(3-hydroxyethyl)-para-phenylenediamine, addition salts thereof, solvates thereof, and mixtures thereof; at least one coupler; optionally at least one fatty substance; optionally at least one basifying agent; and optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.

公开(公告)号：US20140326270A1

公开(公告)日：2014-11-06

申请号：US14274263

申请日：2014-05-09

Applicant: L'Oreal

Inventor： Michael DEGEORGE ,  Jeremy PUCO ,  Frederic LEGRAND

IPC: A45D7/04

CPC classification number: A45D7/04 ,  A45D2007/001 ,  A61K8/22 ,  A61K8/23 ,  A61K2800/884 ,  A61Q5/08

Abstract: Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition and then treating the hair with a color-altering composition comprising at least one first oxidizing agent chosen from peroxides, persulfates, perborates, percarbonates, peracids, bromates, their salts and mixtures thereof, and further optionally comprising at least one fatty substance and/or thickening agent, and/or at least one second oxidizing agent. The methods may further optionally comprise applying onto the hair a coloring composition comprising, in a cosmetically acceptable carrier, at least one dye compound chosen from oxidative dye precursors, and direct dye compounds.

Abstract translation: 公开了用于改变毛发颜色的方法和组合物，其包括用预碱化组合物处理毛发，然后用变色组合物处理毛发，所述变色组合物包含至少一种选自过氧化物，过硫酸盐，过硼酸盐，过碳酸盐， 过酸，溴酸盐，它们的盐和其混合物，并且还任选地包含至少一种脂肪物质和/或增稠剂，和/或至少一种第二氧化剂。 所述方法可以进一步任选地包括将着色组合物施用到毛发上，所述着色组合物在化妆品可接受的载体中包含至少一种选自氧化染料前体和直接染料化合物的染料化合物。