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PRODUIT COSMÉTIQUE POUR LES CHEVEUX
专利权人:
Kao Corporation
发明人:
申请号:
EP18843897.2
公开号:
EP3666252A1
申请日:
2018.07.10
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
The present invention relates to [1] a hair cosmetic containing (A) a specified quaternary ammonium salt, (B) a dimethylpolysiloxane having a weight average molecular weight of 100 or more and 3,000 or less, and water, the hair cosmetic being used by applying on the hair and then rinsing away, wherein the content of the component (B) is 0.3 mass% or more and 60 mass% or less, and a receding contact angle (θR) of water droplet as measured by the expansion-contraction method with respect to the surface of a polyethylene plate which is applied with the hair cosmetic and then subjected to water washing is 82° or more and 110° or less; and [2] a treatment method of hair including (I) a step of applying the hair cosmetic on the hair and spreading it over the entire hair, and (II) a step of rinsing away the hair cosmetic with water from the entire hair. In accordance with the hair cosmetic of the present invention, when used by applying on the shampooed hair and rinsing away, before starting a drying behavior of the hair, the moisture remaining among the hairs is naturally drained by gravity as far as possible, thereby making it possible to shorten the drying time of the hair and to reduce a load of the drying behavior.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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