公开(公告)号：US20220287934A1

公开(公告)日：2022-09-15

申请号：US17626106

申请日：2020-08-31

Applicant: Rohto Pharmaceutical Co., Ltd.

Inventor： Shota INOUE

IPC: A61K8/34 ,  A61Q15/00 ,  A61K8/46 ,  A61K8/27 ,  A61K8/26

Abstract: A topical composition comprises (A) at least one polyhydric alcohol having a molecular weight of 100 to 200, and (B) at least one non-polymerizable cationic compound. The component (B) may be a compound containing a metal to be a divalent or higher cation in an aqueous solution, a basic amino acid, alkanol amine, or alkyl amine, and the component (A) may be glucose, sorbitol, fructose, xylitol, or erythritol.