公开(公告)号：US11596588B2

公开(公告)日：2023-03-07

申请号：US16234883

申请日：2018-12-28

Applicant: L'OREAL

Inventor： Sarah Barrie Machover ,  Karl Wunsch ,  Aurélie Camblong ,  Agathe Lahaye ,  Fabien Boulineau

IPC: A61K8/46 ,  A61K8/44 ,  A61K8/92 ,  A61K8/362 ,  A61K8/19 ,  A61K8/23 ,  A61K8/365 ,  A61K8/41 ,  A61K8/81 ,  A61Q5/08 ,  A61Q5/10

Abstract: The present disclosure relates to color-altering compositions. The compositions comprise a hair color-altering agent and at least one carboxylic acid. Certain compositions further comprise at least one amino acid or amino sulfonic acid, and/or a salt thereof selected from the group consisting of taurine, aspartic acid, cysteine, lysine, methionine, tyrosine, phenylalanine, carnitine, a salt thereof, and a mixture thereof. Also provided are kits and methods of using said color-altering compositions.

公开(公告)号：US20190201309A1

公开(公告)日：2019-07-04

申请号：US16234883

申请日：2018-12-28

Applicant: L'OREAL

Inventor： Sarah Barrie MACHOVER ,  Karl Wunsch ,  Aurélie Camblong ,  Agathe Lahaye ,  Fabien Boulineau

IPC: A61K8/46 ,  A61K8/365 ,  A61K8/19 ,  A61K8/41 ,  A61K8/23 ,  A61K8/81 ,  A61Q5/08 ,  A61Q5/10

CPC classification number: A61K8/466 ,  A61K8/19 ,  A61K8/23 ,  A61K8/362 ,  A61K8/365 ,  A61K8/41 ,  A61K8/44 ,  A61K8/447 ,  A61K8/8176 ,  A61K8/92 ,  A61K2800/43 ,  A61K2800/432 ,  A61Q5/08 ,  A61Q5/10

Abstract: The present disclosure relates to color-altering compositions. The compositions comprise a hair color-altering agent and at least one carboxylic acid. Certain compositions further comprise at least one amino acid or amino sulfonic acid, and/or a salt thereof selected from the group consisting of taurine, aspartic acid, cysteine, lysine, methionine, tyrosine, phenylalanine, carnitine, a salt thereof, and a mixture thereof. Also provided are kits and methods of using said color-altering compositions.

公开(公告)号：US12053544B2

公开(公告)日：2024-08-06

申请号：US17623349

申请日：2020-07-03

Applicant: L'OREAL

Inventor： Lyna Abdat-Vindel ,  Agathe Lahaye ,  Maria Nieto ,  Lisa Salvemini

IPC: A61Q5/10 ,  A61K8/73 ,  A61K8/896 ,  A61K8/92

CPC classification number: A61K8/896 ,  A61K8/73 ,  A61K8/92 ,  A61K2800/432

Abstract: The present invention relates to a composition for dyeing human keratin fibers, comprising at least one natural dye, at least one triarylmethane synthetic direct dye and at least one compound of formula (I), in which Y represents a C1-C4 hydroxyalkyl group or a C1-C4 hydroxyalkyloxy radical, n denotes an integer ranging from 0 to 5, and X, which may be identical or different, represents a C1-C4 alkyl radical or a halogen. The invention also relates to a process for dyeing human keratin fibers using this composition.

公开(公告)号：US11471392B2

公开(公告)日：2022-10-18

申请号：US17414259

申请日：2019-12-16

Applicant: L'OREAL

Inventor： Karl Wunsch ,  Agathe Lahaye ,  Dominique Leptacz

IPC: A61Q5/08 ,  A61K8/42 ,  A61K8/39 ,  A61Q5/04 ,  A61Q5/10

Abstract: The subject of the invention is a composition for treating keratin fibers, comprising one or more oxyalkylenated fatty amide(s) of formula (I), one or more oxyalkylenated fatty alcohol(s), and one or more chemical oxidizing agent(s); it being understood that the oxyethylenated fatty alcohol(s)/oxyethylenated fatty amide(s) of formula (I) weight ratio is less than or equal to 1 and that the pH of the composition is less than or equal to 5.