Cosmetic Composition Comprising A Combination Of Two Particular

Cosmetic Composition Comprising A Combination Of Two Particular Couplers And N,N Dicarboxymethylglutamic Acid And/Or Its Salts

Abstract: A subject of the present invention is a cosmetic composition comprising 6-hydroxybenzomorpholine of formula (II), hydroxyethyl-3,4-methylenedioxyaniline of formula (III), at least one compound chosen from N,N-dicarboxymethylglutamic acid, its salts and mixtures thereof. The present invention also relates to a process for dyeing keratin fibres, such as the hair, wherein the composition as described previously is applied to said fibres. Another subject of the present invention is the use of the composition according to the invention for the cosmetic treatment of keratin fibres such as the hair.

Patent Information

Application #

Filing Date

08 June 2023

Publication Number

29/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

L'OREAL

14, Rue Royale 75008 PARIS

Inventors

1. NICOU, Valerie

L'OREAL R&I CAPI 11-13 rue Dora Maar 93400 SAINT OUEN

2. PROTAT, Robin

L'OREAL R&I CAPI 11-13 rue Dora Maar 93400 SAINT OUEN

Specification

Documents

Application Documents

#	Name	Date
1	202317039350-STATEMENT OF UNDERTAKING (FORM 3) [08-06-2023(online)].pdf	2023-06-08
2	202317039350-REQUEST FOR EXAMINATION (FORM-18) [08-06-2023(online)].pdf	2023-06-08
3	202317039350-POWER OF AUTHORITY [08-06-2023(online)].pdf	2023-06-08
4	202317039350-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [08-06-2023(online)].pdf	2023-06-08
5	202317039350-FORM 18 [08-06-2023(online)].pdf	2023-06-08
6	202317039350-FORM 1 [08-06-2023(online)].pdf	2023-06-08
7	202317039350-DECLARATION OF INVENTORSHIP (FORM 5) [08-06-2023(online)].pdf	2023-06-08
8	202317039350-COMPLETE SPECIFICATION [08-06-2023(online)].pdf	2023-06-08
9	202317039350.pdf	2023-06-16
10	202317039350-Proof of Right [28-06-2023(online)].pdf	2023-06-28
11	202317039350-FORM 3 [13-09-2023(online)].pdf	2023-09-13