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.:
Date of Patent:
Jul. 21, 2015
Filed:
Mar. 03, 2014
Applicant:
Shiseido Co., Ltd., Chuo-ku, Tokyo, JP;
Inventors:
Masayuki Shirao, Yokohama, JP;
Kazuhiro Yamaguchi, Yokohama, JP;
Takashi Matsui, Yokohama, JP;
Norinobu Yoshikawa, Yokohama, JP;
Yuki Nomura, Yokohama, JP;
Assignee:
SHISEIDO CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/27 (2006.01); A61Q 17/04 (2006.01); A61K 8/02 (2006.01); A61K 8/06 (2006.01); A61K 8/25 (2006.01); A61K 8/40 (2006.01); A61K 8/41 (2006.01); A61K 8/58 (2006.01); A61K 8/73 (2006.01);
U.S. Cl.
CPC ...
A61K 8/0245 (2013.01); A61K 8/06 (2013.01); A61K 8/064 (2013.01); A61K 8/25 (2013.01); A61K 8/27 (2013.01); A61K 8/40 (2013.01); A61K 8/416 (2013.01); A61K 8/585 (2013.01); A61K 8/738 (2013.01); A61Q 17/04 (2013.01);
Abstract
The present invention provides water-in-oil type emulsion sunscreen cosmetics that achieve an excellent UV blocking effect, and have excellent effects in the prevention and inhibition of discoloration (discoloration to red). The water-in-oil emulsion sunscreen cosmetic according to the present invention is characterized by comprising: (a) octocrylene; (b) hydrophobized zinc oxide; (c) cationic surfactant; and (d) silica.