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. 19, 2008
Filed:
Mar. 28, 2002
Yasushi Sakai, Tsukuba, JP;
Shun Kayahashi, Tsukuba, JP;
Erika Hashizume, Tsukuba, JP;
Ryusuke Nakagiri, Tokyo, JP;
Yasushi Sakai, Tsukuba, JP;
Shun Kayahashi, Tsukuba, JP;
Erika Hashizume, Tsukuba, JP;
Ryusuke Nakagiri, Tokyo, JP;
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Abstract
A liver function protecting or improving agent which comprises a compound represented by the formula (I) {in the formula (I), R, R, R, R, R, R, R, Rand Rmay be the same or different, and represent hydrogen, halogen, hydroxy, alkoxy or alkyl; and Rrepresents the formula (II) [in the formula (II), Rand Rmay be the same or different, and represent hydrogen or halogen, or Rand Rtogether represent a binding] or the formula (III) [in the formula (III), Rrepresents hydrogen, halogen, hydroxy, alkoxy, cyano or alkyl, Rand Rmay be the same or different, and represent hydrogen or halogen, or Rand Rtogether represent a binding]} or a glycoside thereof or a pharmaceutically acceptable salt thereof.