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:
Feb. 24, 2009
Filed:
Feb. 14, 2006
Yuji Imaizumi, Nagoya, JP;
Tomohiko Ohwada, Tokyo, JP;
Yuji Imaizumi, Nagoya, JP;
Tomohiko Ohwada, Tokyo, JP;
Mitsubishi Tanabe Pharma Corporation, Osaka, JP;
Abstract
A potassium channel opener including a compound (e.g., pimaric acid) represented by the formula [I]: wherein R, R, R, R, R, Rand Rare each independently hydrogen, alkyl, alkenyl, halogen, hydroxy, halogenated alkyl, hydroxyalkyl, aminoalkyl, alkoxy, aryl, heteroaryl, acyl, carboxyl, alkoxycarbonyl, hydroxamate, sulfo, carbamoyl, sulfonamide, aldehyde, or nitrile; or Rand Rmay be bonded to each other to form a ring; or Rand Rmay be bonded to each other to form a ring; and all of three bonds represented byare single bonds, or one of the three bonds is double bond and the other bonds are single bonds, or a physiologically acceptable salt thereof as an effective ingredient.