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：US20250082555A1

公开(公告)日：2025-03-13

申请号：US18723242

申请日：2022-12-21

Applicant: L'Oreal

Inventor： Julie Bruyere ,  Karl Wunsch ,  Maud Mario

IPC: A61K8/34 ,  A61Q5/06 ,  A61Q5/10

Abstract: Process for dyeing keratin fibres using a cosmetic composition comprising propane-1,3-diol and a dyeing composition The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising the application to said fibres of an extemporaneous mixture of at least one cosmetic composition comprising propane-1,3-diol and at least one dyeing composition. The invention also relates to a multi-compartment device comprising at least one first compartment containing the cosmetic composition comprising propane-1,3-diol and at least one second compartment containing the dyeing 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.