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:
Feb. 04, 2014
Filed:
Feb. 09, 2005
Takafumi Kurosawa, Yokohama, JP;
Yumi Ueda, Yokohama, JP;
Kazuhiro Yamaguchi, Yokohama, JP;
Tetsuya Kanemaru, Yokohama, JP;
Takafumi Kurosawa, Yokohama, JP;
Yumi Ueda, Yokohama, JP;
Kazuhiro Yamaguchi, Yokohama, JP;
Tetsuya Kanemaru, Yokohama, JP;
Shiseido Company, Ltd., Tokyo, JP;
Abstract
The invention is a sunscreen cosmetic containing (a) a specific hydrophobic zinc oxide powder, (b) decamethylcyclopentasiloxane, and (c) an alkyl trimethicone having 6 to 12 carbons. Hydrophobic powder that has the noticeable effects of low oil absorption and a low apparent specific volume is stably blended into a sunscreen cosmetic as a UV radiation dispersing agent to produce a sunscreen cosmetic that has remarkably improved ease of washability after use.