logo

For the Inventor, By the Inventor

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.

Patent No.:

US 10434043 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Oct. 26, 2015

Water-in-oil emulsion solid cosmetic

Applicant:

Shiseido Company, Ltd., Chuo-Ku, Tokyo, JP;

Inventors:

Shoji Tajima, Yokohama, JP;

Tomoko Ikeda, Yokohama, JP;

Assignee:

SHISEIDO COMPANY, LTD., Tokyo, JP;

Attorneys:

Andrew F. Young, Esq.

Lackenbach Siegel, LLP

Primary Examiner:

Blessing M Fubara

Int. Cl.
CPC ...
A61K 8/06 (2006.01); A61K 8/25 (2006.01); A61K 8/26 (2006.01); A61K 8/29 (2006.01); A61K 8/31 (2006.01); A61K 8/41 (2006.01); A61Q 1/02 (2006.01); A61Q 1/08 (2006.01); A61K 8/58 (2006.01); A61K 8/89 (2006.01); A61K 8/02 (2006.01); A61K 8/92 (2006.01); A61K 8/891 (2006.01); A61K 8/19 (2006.01); A61Q 1/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/064 (2013.01); A61K 8/0241 (2013.01); A61K 8/19 (2013.01); A61K 8/25 (2013.01); A61K 8/26 (2013.01); A61K 8/29 (2013.01); A61K 8/31 (2013.01); A61K 8/416 (2013.01); A61K 8/585 (2013.01); A61K 8/891 (2013.01); A61K 8/922 (2013.01); A61K 8/927 (2013.01); A61Q 1/00 (2013.01); A61Q 1/02 (2013.01); A61Q 1/08 (2013.01);
Abstract

The present invention provides a water-in-oil emulsion solid cosmetic that is further improved in terms of an excellent feeling in use (good spreadability and fresh feeling (texture)) obtained by incorporating a powder in a water phase, and that also has sufficient covering ability, stability even at high temperature, and long-lasting property. The present invention provides a water-in-oil emulsion solid cosmetic comprising an external oil phase comprising a liquid oil thickened or solidified with (A) wax and (B) disteardimonium hectorite, and an internal water phase comprising (C) an internal phase powder dispersed in an aqueous medium.

Find Patent Forward Citations

Loading…