Lactic acid stearoyl ester potassium salt, O-Stearyllactic acid potassium salt, EINECS 247-006-1, Lactic acid,stearate,potassium salt (8CI), Stearic acid,ester withlactic acid potassium salt (8CI), Octadecanoicacid,1-carboxyethyl ester,potassium salt (9CI), Potassium 1-carboxylatoethyl stearate, Octadecanoic acid,1-carboxyethyl ester,potassium salt (1:1)