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:
Oct. 31, 2023
Filed:
Oct. 30, 2015
Shiseido Company, Ltd., Tokyo, JP;
Satoshi Yamaki, Yokohama, JP;
Kazutaka Sasaki, Yokohama, JP;
Takashi Matsui, Yokohama, JP;
Yurika Watanabe, Yokohama, JP;
Mayuri Tashiro, Yokohama, JP;
Yuko Nagare, Yokohama, JP;
Marianne Ayaka Touati, Yokohama, JP;
Kazuhiro Yamaguchi, Yokohama, JP;
SHISEIDO COMPANY, LTD., Tokyo, JP;
Abstract
The object is providing a water-in-oil emulsion sunscreen cosmetic having a property not present in the prior art, in which UV protection ability improve upon contact with water, sweat and the like in comparison with that directly after application, and also having pleasant texture and easy to wash off. The present invention provides a water-in-oil emulsion sunscreen cosmetic comprising (A) 6 to 40 mass % of a UV protective agent; (B) an organic-modified clay mineral; (C) an oil-phase-thickening agent, other than (B) and (D) a silicone-based surfactant having an HLB of less than 8, wherein the ratio, [total quantity of component (B) and component (C)]/[total quantity of (E) non-volatile liquid oils except silicone oils], is 0.04 or more and less than 0.68.