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:
Nov. 06, 2012
Filed:
Mar. 07, 2002
Applicants:
Tsuyoshi Miyamoto, Kanagawa, JP;
Katsuki Ogawa, Kanagawa, JP;
Sadaki Takata, Kanagawa, JP;
Mitsuhiro Denda, Kanagawa, JP;
Inventors:
Tsuyoshi Miyamoto, Kanagawa, JP;
Katsuki Ogawa, Kanagawa, JP;
Sadaki Takata, Kanagawa, JP;
Mitsuhiro Denda, Kanagawa, JP;
Assignee:
Shiseido Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A barium sulfate-based powder is produced by bringing barium ions (A) into contact with sulfate ions (B) in the presence of one or more metallic ion species (C) selected from the group consisting of lithium ions, sodium ions, potassium ions, magnesium ions, calcium ions, zinc ions, and aluminum ions. Thus, barium sulfate-based powders having various characteristics and thus satisfying functional requirements for cosmetics can be obtained.