The present invention relates to a hair treating agent containing (a) an organic acid represented by the formula (1), an organic acid represented by the formula (2) or their salts and (b) a quaternary ammonium salt, a tertiary amine or a salt thereof:
wherein R
1
and R
2
independently represent an alkyl or hydroxyalkyl group having 1 to 5 carbon atoms or —R
8
—COOH, R
3
, R
4
and R
8
independently represent an alkylene group having 1 to 5 carbon atoms, R
5
represent an alkyl or hydroxyalkyl group having 1 to 5 carbon atoms or —R
9
—COOH and R
6
, R
7
and R
9
independently represent an alkylene group having 1 to 5 carbon atoms.
本发明涉及一种头发处理剂,包含(a)由式(1)表示的有机酸,由式(2)表示的有机酸或它们的盐,以及(b)季
铵盐、三级胺或其盐:其中R1和R2独立表示具有1至5个碳原子的烷基或羟基烷基,或—R8—COOH,R3、R4和R8独立表示具有1至5个碳原子的烷基,R5表示具有1至5个碳原子的烷基或羟基烷基,或—R9—COOH,R6、R7和R9独立表示具有1至5个碳原子的烷基。