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. 16, 2012
Filed:
Dec. 05, 2006
Applicants:
Michiya Takagi, Wakayama, JP;
Kazuo Matsuyama, Wakayama, JP;
Koji Mine, Wakayama, JP;
Hideaki Kubo, Wakayama, JP;
Inventors:
Michiya Takagi, Wakayama, JP;
Kazuo Matsuyama, Wakayama, JP;
Koji Mine, Wakayama, JP;
Hideaki Kubo, Wakayama, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/27 (2006.01); A61K 8/04 (2006.01); A61K 8/34 (2006.01); A61K 8/92 (2006.01); A61Q 1/02 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrogel particle contains a continuous phase portion of non-crosslinked hydrogel and a large number of disperse phase portions dispersed in the continuous phase portion. Each of the large number of disperse phase portions is a solid phase containing an oil component and particles of zinc oxide dispersed therein.