| 摘要 |
PURPOSE:To provide a hair cosmetic containing an amide derivative as an active component, keeping durable effect by permeating into hair, free from stickiness, imparting hair with moistness, effective in protecting hair and acting to scalp to prevent the whitening of the scalp and suppress dandruff. CONSTITUTION:The objective cosmetic contains an amide derivative of formula [R<1> is 10-26C straight- or branched-chain saturated or unsaturated hydrocarbon group; R<2> is 9-25C straight- or branched-chain saturated or unsaturated hydrocarbon group; X is (CH2)n; n is 2-6] as an active component. The amount of the active component is preferably 0.001-5wt.% for shampoo, etc., 0.1-20wt.% for rinse, treatment, conditioner, etc., and about 0.01-5wt.% for hair liquid, hair tonic, etc. The cosmetic is preferably compounded with a surfactant in an amount of 5-30wt.% for shampoo, etc., and 0.5-20wt.% for hair rinse, etc. |
