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. 25, 2011
Filed:
Mar. 05, 2004
Kazumi Kikuchi, Tokyo, JP;
Makoto Oku, Tokyo, JP;
Jiro Fujiyasu, Tokyo, JP;
Norio Asai, Tokyo, JP;
Toshihiro Watanabe, Tokyo, JP;
Yukinori Nagakura, Tokyo, JP;
Hiroshi Tomiyama, Sakaki-machi, JP;
Motoharu Sonegawa, Sakaki-machi, JP;
Kazuo Tokuzaki, Sakaki-machi, JP;
Yoshinori Iwai, Sakaki-machi, JP;
Kazumi Kikuchi, Tokyo, JP;
Makoto Oku, Tokyo, JP;
Jiro Fujiyasu, Tokyo, JP;
Norio Asai, Tokyo, JP;
Toshihiro Watanabe, Tokyo, JP;
Yukinori Nagakura, Tokyo, JP;
Hiroshi Tomiyama, Sakaki-machi, JP;
Motoharu Sonegawa, Sakaki-machi, JP;
Kazuo Tokuzaki, Sakaki-machi, JP;
Yoshinori Iwai, Sakaki-machi, JP;
Astellas Pharma Inc., Tokyo, JP;
Kotobuki Pharmaceutical Co., Ltd., Nagano, JP;
Abstract
The invention provides a novel nitrogen-containing heterocyclic derivative having 2,6-disubstituted styryl and a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the nitrogen-containing heterocyclic derivative and a pharmaceutically acceptable salt thereof, in particular, a pharmaceutical composition effective as a sodium channel inhibitor, having an excellent analgesic action especially on neuropathic pain with minimized side effects.