公开(公告)号：US20240299271A1

公开(公告)日：2024-09-12

申请号：US18563710

申请日：2022-06-14

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Yuki WATANABE ,  Hiromi TANAKA ,  Yukiko HIRUMA

IPC: A61K8/37 ,  A61Q1/14 ,  A61Q19/10

CPC classification number: A61K8/375 ,  A61Q1/14 ,  A61Q19/10 ,  A61K2800/596

Abstract: A transparent cleanser including: (A) an ester oil; (B) an aliphatic hydrocarbon having 8 or more and 20 or less carbon atoms; and (C) a nonionic surfactant, in which a content of the ester oil (A) is 40% by mass or more and 90% by mass or less to a total amount, the nonionic surfactant (C) includes: (C1) a polyglyceryl difatty acid ester consisting of a fatty acid having 8 or more and 10 or less carbon atoms and a polyglyceryl having an average polymerization degree of 4 or more and 10 or less; and (C2) a polyglyceryl difatty acid ester consisting of a fatty acid having 18 or more and 22 or less carbon atoms and a polyglyceryl having an average polymerization degree of 8 or more and 15 or less, and a mass ratio of the components (C1) and (C2) is from 2.5:1 to 10:1.