	US 11,857,660 B2
	Compositions for imparting color and tone to the hair
Minli Shi, Jersey City, NJ (US); Mohamad Amer Alkahwaji, Hoboken, NJ (US); Leslie A. Warner, Jersey City, NJ (US); and Kimberly Christine Bogart Dreher, Brielle, NJ (US)
Assigned to L'OREAL, Paris (FR)
Filed by L'Oreal, Paris (FR)
Filed on Dec. 23, 2020, as Appl. No. 17/133,376.
Claims priority of provisional application 62/955,875, filed on Dec. 31, 2019.
Prior Publication US 2021/0196606 A1, Jul. 1, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A61Q 5/10 (2006.01); A61K 8/46 (2006.01); A61K 8/44 (2006.01); A61K 8/41 (2006.01)

CPC A61K 8/466 (2013.01) [A61K 8/41 (2013.01); A61K 8/44 (2013.01); A61Q 5/10 (2013.01); A61K 2800/432 (2013.01)]

20 Claims

1. A hair color toning composition comprising:

(a) at least one amino acid,

(b) at least one carboxylic acid,

(d) a surfactant mixture comprising (i) at least one amphoteric surfactant and (ii) at least one surfactant chosen from anionic and non-ionic surfactants,

(e) at least one fatty compound,

(f) at least one hair coloring agent selected from oxidative dyes, direct dyes, or combinations thereof, and

(g) at least one solvent,

wherein the composition has a pH ranging from about 7 to about 10.4,

wherein the total amount of amphoteric surfactants ranges from about 0.1% to about 10%, and

wherein the composition is substantially free of ammonia.