OIL-IN-WATER-TYPE EMULSIFIED COSMETIC MATERIAL

    公开(公告)号:EP4115952A1

    公开(公告)日:2023-01-11

    申请号:EP21765319.5

    申请日:2021-02-26

    申请人: Kao Corporation

    发明人: INOUE, Yoshihiro

    摘要: An oil-in-water emulsion cosmetic material containing the following component (A) to (C): Component (A): a hydrophobized fine-particulate metal oxide having an average primary particle diameter of less than 100 nm, Component (B): an aqueous phase thickener containing a structure derived from 2-acrylamido-2-methylpropanesulfonic acid, Component (C) : an amphoteric surfactant, wherein the content of the component (A) is 7% by mass or more and 30% by mass or less.