	US 11,938,212 B2
	Skin care compositions
Sayantani Goswami, Edison, NJ (US); Thomas Boyd, Metuchen, NJ (US); Qiang Wu, Hillsborough, NJ (US); Jin Namkoong, High Bridge, NJ (US); and Aaron Cohen, New Brunswick, NJ (US)
Assigned to Colgate-Palmolive Company, New York, NY (US)
Filed by Colgate-Palmolive Company, New York, NY (US)
Filed on Mar. 31, 2023, as Appl. No. 18/194,482.
Claims priority of provisional application 63/432,356, filed on Dec. 13, 2022.
Claims priority of provisional application 63/432,358, filed on Dec. 13, 2022.
Claims priority of provisional application 63/328,857, filed on Apr. 8, 2022.
Prior Publication US 2023/0320969 A1, Oct. 12, 2023
Int. Cl. A61K 8/67 (2006.01); A61K 8/14 (2006.01); A61K 8/35 (2006.01); A61K 8/44 (2006.01); A61K 8/49 (2006.01); A61K 8/73 (2006.01); A61Q 17/04 (2006.01); A61Q 19/08 (2006.01)

CPC A61K 8/678 (2013.01) [A61K 8/14 (2013.01); A61K 8/35 (2013.01); A61K 8/44 (2013.01); A61K 8/447 (2013.01); A61K 8/4913 (2013.01); A61K 8/4946 (2013.01); A61K 8/675 (2013.01); A61K 8/676 (2013.01); A61K 8/73 (2013.01); A61K 8/735 (2013.01); A61Q 17/04 (2013.01); A61Q 19/08 (2013.01)]

10 Claims

1. A skin care composition comprising:

from about 0.1 to about 3 wt. % of vitamin E comprising alpha-tocopherol;

from about 0.1 to about 7 wt. % of an amino acid component, the amino acid component comprising ergothioneine;

wherein the amino acid component further comprises taurine, arginine, and glycine; and

from about 0.7 to about 5 wt. % of vitamin B comprising niacinamide,

wherein the skin care composition has a weight ratio of the taurine to the arginine to the glycine (taurine:arginine:glycine) from about 85:45:1 to about 45:24:1, and

wherein all weight percentages are based on the total weight of the skin care composition.