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:
Mar. 08, 2005
Filed:
Jun. 19, 2001
Applicant:
Shozo Takechi, Osaka, JP;
Inventor:
Shozo Takechi, Osaka, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K031/704 ; A61K031/7028 ; C07H015/04 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides an amine salt of a lignan compound, i.e., [1-O-[4-(3,4-dimethoxyphenyl)-2-(3-ethylpentanoyl)-5,6,7-trimethoxy-3-(methoxycarbonyl)naphthalen-1-yl]-beta-D-glucopyranoside]uronic acid, which is useful as a medicament. The present invention also provides a method for purifying said lignan compound.