Hair treating agent

摘要

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 R¹ and R² independently represent an alkyl or hydroxyalkyl group having 1 to 5 carbon atoms or -R⁸-COOH, R³, R⁴ and R⁸ independently represent an alkylene group having 1 to 5 carbon atoms, R⁵ represent an alkyl or hydroxyalkyl group having 1 to 5 carbon atoms or -R⁹-COOH and R⁶, R⁷ and R⁹ independently represent an alkylene group having 1 to 5 carbon atoms.