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:
Mar. 23, 2010
Filed:
Mar. 07, 2003
Katsuki Ogawa, Yokohama, JP;
Kyoko Joichi, Yokohama, JP;
Tsuyoshi Miyamoto, Yokohama, JP;
Tetsuya Kanemaru, Yokohama, JP;
Katsuhiko Yagi, Yokohama, JP;
Katsuki Ogawa, Yokohama, JP;
Kyoko Joichi, Yokohama, JP;
Tsuyoshi Miyamoto, Yokohama, JP;
Tetsuya Kanemaru, Yokohama, JP;
Katsuhiko Yagi, Yokohama, JP;
Shiseido Co., Ltd., Chuo-ku, Tokyo, JP;
Abstract
An object of the present invention is to provide a composite powder, cosmetics containing the same, and the production method of the same. When blended into cosmetics, the above-described composite powder corrects skin surface unevenness and imperfections in skin color, renders a natural finish, and have durability in finished makeup. In order to achieve the above-mentioned object, the composite powder of the present invention comprises flaky substrate powder and barium sulfate particles or zinc oxide particles that adhere to the surface, in protrusions, of the substrate powder.