The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 25, 2026

Filed:

Nov. 11, 2019
Applicant:

Shiseido Company, Ltd., Tokyo, JP;

Inventors:

Akio Nasu, Tokyo, JP;

Takahiro Katori, Tokyo, JP;

Hiroshi Satone, Hyogo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 1/0545 (2022.01); B22F 1/145 (2022.01);
U.S. Cl.
CPC ...
B22F 1/0545 (2022.01); B22F 1/147 (2022.01); B22F 2302/25 (2013.01);
Abstract

The object of the present invention is to provide a powder dispersion composition capable of giving high SPF values while maintaining feeling on use required for oil-in-water cosmetics, such as freshness and being easy to spread and reducing burden on the skin. A powder dispersion composition prepared by dispersing powder, wherein the powder has an average particle size of 10 times or less the primary particle size of the powder, the polydispersity index (PDI value) of the average particle size of the powder dispersion composition is 0.4 or less and the absorbance per 1% of the powder is 150 or more.


Find Patent Forward Citations

Loading…