US 12,337,051 B2
Composition comprising the combination of at least one fatty substance, a particular carboxylic acid and an oxidation dye and/or an alkaline agent
Robin Protat, Saint-Ouen (FR); Mickaël Agach, Saint-Ouen (FR); Simon Donck, Saint-Ouen (FR); and Leila Hercouet, Saint-Ouen (FR)
Assigned to L'OREAL, Paris (FR)
Appl. No. 18/267,713
Filed by L'Oreal, Paris (FR)
PCT Filed Dec. 16, 2021, PCT No. PCT/EP2021/086271
§ 371(c)(1), (2) Date Jun. 15, 2023,
PCT Pub. No. WO2022/129384, PCT Pub. Date Jun. 23, 2022.
Claims priority of application No. 2013508 (FR), filed on Dec. 17, 2020.
Prior Publication US 2024/0058245 A1, Feb. 22, 2024
Int. Cl. A61Q 5/10 (2006.01); A61K 8/44 (2006.01); A61Q 5/06 (2006.01); A61Q 5/08 (2006.01)
CPC A61K 8/44 (2013.01) [A61Q 5/065 (2013.01); A61Q 5/08 (2013.01); A61K 2800/4322 (2013.01); A61K 2800/596 (2013.01); A61K 2800/88 (2013.01)] 20 Claims
 
1. A composition comprising:
i) at least one fatty substance in a total amount of at least 30% by weight, relative to the total weight of the composition,
ii) at least one compound chosen from N,N-dicarboxymethylglutamic acid, salts thereof, or mixtures thereof, and
iii) at least one oxidation dye, at least one alkaline agent, or mixtures of two or more thereof.