US 12,168,066 B2
Hair care composition
Shaokun Chang, Shanghai (CN); Jian Liu, Shanghai (CN); Yingying Pi, Shanghai (CN); and Xia Zheng, Shanghai (CN)
Assigned to Conopco, Inc., Englewood Cliffs, NJ (US)
Appl. No. 17/416,925
Filed by Conopco, Inc., Englewood Cliffs, NJ (US)
PCT Filed Jan. 6, 2020, PCT No. PCT/EP2020/050114
§ 371(c)(1), (2) Date Jun. 21, 2021,
PCT Pub. No. WO2020/144125, PCT Pub. Date Jul. 16, 2020.
Claims priority of application No. PCT/CN2019/070654 (WO), filed on Jan. 7, 2019; and application No. 19157051 (EP), filed on Feb. 14, 2019.
Prior Publication US 2022/0040076 A1, Feb. 10, 2022
Int. Cl. A61K 8/49 (2006.01); A61K 8/44 (2006.01); A61K 8/73 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01)
CPC A61K 8/4926 (2013.01) [A61K 8/442 (2013.01); A61K 8/737 (2013.01); A61Q 5/006 (2013.01); A61Q 5/02 (2013.01)] 11 Claims
 
1. A hair care composition comprising:
(a) from 0.5 to 45% by weight of an anionic surfactant wherein the anionic surfactant is a salt of acyl glutamate selected from sodium cocoyl glutamate, sodium lauroyl glutamate, and combinations thereof;
(b) from 0.05 to 1.5% by weight of piroctone olamine; and
(c) from 0.03 to 0.3% by weight of a cationic polymer wherein the cationic polymer is guar hydroxypropyltrimonium chloride,
wherein the salt of acyl glutamate and the piroctone olamine are present in a weight ratio of from 5:1 to 50:1; and
wherein the composition does not comprise other anionic surfactants in addition to the salt of acyl glutamate.