Title:
SKIN EXTERNAL COMPOSITION
Document Type and Number:
Japanese Patent JP2021104986
Kind Code:
A
Abstract:
To provide a technique for further improving a water-holding ability of epidermis.SOLUTION: A skin external composition contains a polymer and/or copolymer of a diallyl quaternary ammonium salt, and a water-holding agent. Preferably, the water-holding agent is an alkyl glycoside represented by the general formula (1) in the figure, where N represents an integer from 2 to 7, each R independently represents a hydrogen atom or C1-3 alkyl group, and n represents an integer from 1 to 4.SELECTED DRAWING: Figure 3
Inventors:
OHATA MIHO
Application Number:
JP2019238226A
Publication Date:
July 26, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
POLA CHEM IND INC
International Classes:
A61K8/73; A61K8/60; A61Q19/00
Attorney, Agent or Firm:
Hidewa Patent Office