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:
May. 17, 2016
Filed:
Jan. 20, 2012
Applicants:
Mamiko Kikuchi, Utsunomiya, JP;
Daiki Murase, Mason, OH (US);
Mitsuru Sugiyama, Utsunomiya, JP;
Akiko Kawasaki, Utsunomiya, JP;
Inventors:
Mamiko Kikuchi, Utsunomiya, JP;
Daiki Murase, Mason, OH (US);
Mitsuru Sugiyama, Utsunomiya, JP;
Akiko Kawasaki, Utsunomiya, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/00 (2006.01); A61K 8/97 (2006.01); A61K 31/365 (2006.01); A61K 36/19 (2006.01); A61K 8/49 (2006.01); A61Q 19/02 (2006.01); A61K 8/60 (2006.01); A61K 31/7048 (2006.01); A23L 1/30 (2006.01);
U.S. Cl.
CPC ...
A61K 8/97 (2013.01); A23L 1/3002 (2013.01); A61K 8/4973 (2013.01); A61K 8/602 (2013.01); A61K 31/365 (2013.01); A61K 31/7048 (2013.01); A61K 36/19 (2013.01); A61Q 19/02 (2013.01); A61K 2800/782 (2013.01);
Abstract
The invention provides a method for inhibiting dopa oxidase activity, for inhibiting melanin production, or for whitening skin using haguro-so or an organic solvent extract thereof, or a compound of formula (I):