公开(公告)号：US20220183953A1

公开(公告)日：2022-06-16

申请号：US17598956

申请日：2020-03-26

Applicant: KAO CORPORATION

Inventor： Kaori HAYASHI ,  Masayuki NARITA ,  Naoya KAWAKAMI ,  Tomokazu ISEKI ,  Masato OSHIKA

IPC: A61K8/81 ,  A61Q5/06

Abstract: The present invention relates to a cosmetic composition containing the following Components (A), (B), and (C): Component (A): a hydrophobic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more, and has a glass transition temperature Tg of 30° C. or higher, the polymer having the same electric charge as the following Component (B), or not having an electric charge; Component (B): a hydrophilic ionic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more; and Component (C): an ionic polymer which dissolves in ethanol at 25° C. in an amount of 1% by mass or more, the ionic polymer having a different kind of an electric charge to that of the Component (B). The cosmetic composition of the present invention can be suitably used in cosmetics for hair.