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:
Jan. 05, 2010
Filed:
Jul. 02, 2004
Applicants:
Kyoichi Shimomura, Ikoma, JP;
Hiroyuki Aono, Ikoma, JP;
Yaeko Tsukahara, Ikoma, JP;
Taeko Hata, Kaizuka, JP;
Inventors:
Kyoichi Shimomura, Ikoma, JP;
Hiroyuki Aono, Ikoma, JP;
Yaeko Tsukahara, Ikoma, JP;
Taeko Hata, Kaizuka, JP;
Assignee:
Santen Pharmaceutical Co., Ltd., Osaka-shi, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 43/78 (2006.01); A61K 31/425 (2006.01); A01N 43/40 (2006.01); A61K 31/445 (2006.01); A61K 31/44 (2006.01); C07D 417/00 (2006.01); C07D 413/00 (2006.01); C07D 419/00 (2006.01); C07D 261/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention aims to provide a drug having an activity on inhibiting a decrease in pain threshold. Since a κ-opioid receptor agonist effectively inhibits the decrease in pain threshold, it is useful as an inhibitor of pain threshold decrease.