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:
Aug. 04, 2015
Filed:
Sep. 07, 2010
Applicants:
Yoko Yamaguchi, Kanagawa, JP;
Rie Igarashi, Kanagawa, JP;
Inventors:
Yoko Yamaguchi, Kanagawa, JP;
Rie Igarashi, Kanagawa, JP;
Assignees:
JAPAN SCIENCE AND TECHNOLOGY AGENCY, Tsukuba-shi, JP;
NANOEGG RESEARCH LABORATORIES, INC., Kawasaki-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61P 3/10 (2006.01); A61P 17/02 (2006.01); A61K 9/06 (2006.01); A61K 31/23 (2006.01); A61K 9/00 (2006.01); A61K 9/127 (2006.01); A61K 31/203 (2006.01); A61K 47/12 (2006.01); A61K 47/44 (2006.01);
U.S. Cl.
CPC ...
A61K 31/23 (2013.01); A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 9/1274 (2013.01); A61K 31/203 (2013.01); A61K 47/12 (2013.01); A61K 47/44 (2013.01);
Abstract
An object of the present invention is to provide a transdermal absorption enhancer by which various active ingredients are transdermally absorbed. In accordance with a transdermal absorption enhancer of the present invention which effective ingredient is lyotropic liquid crystal which has been utilized as a basic material for pharmaceutical preparations for external application and for cosmetics, transdermal absorption of a macromolecular substance and a water-soluble substance was able to be improved.