Title:
METHOD FOR SUPPRESSING ATTACHMENT OF AIR POLLUTANTS
Document Type and Number:
Japanese Patent JP2020200318
Kind Code:
A
Abstract:
To provide a method for suppressing the attachment of air pollutants, having a good feeling of use when applying an external preparation to skin, and capable of effectively suppressing the attachment of air pollutants to skin.SOLUTION: The present invention provides a method for suppressing the attachment of air pollutants, by applying an external preparation to skin to suppress the attachment of air pollutants to the skin. The external preparation contains the following component (A) and component (B), and in the external preparation, a mass ratio between the component (B) content to the component (A) content [(B)/(A)] is 0.85 or less. The component (A): a hydrophobic metal oxide having an average primary particle diameter dA of 800 nm or less. The component (B): nonvolatile silicone oil.SELECTED DRAWING: None
Inventors:
SAMURAI KEI
FUJII TOMOYA
FUJII TOMOYA
Application Number:
JP2020097995A
Publication Date:
December 17, 2020
Filing Date:
June 04, 2020
Export Citation:
Assignee:
KAO CORP
International Classes:
A61K8/89; A61K8/27; A61K8/29; A61K9/08; A61K9/10; A61K33/24; A61K33/30; A61K47/34; A61P17/16; A61Q19/00
Attorney, Agent or Firm:
Otani patent office