Title:
BLOOD SUGAR REDUCING AGENT
Document Type and Number:
Japanese Patent JPH07206673
Kind Code:
A
Abstract:
PURPOSE: To obtain a blood sugar reducing agent composed of a chemical component having the strongest blood sugar reducing effect among components isolated from a crude extract of a Japanese green gentian (Swertia japonica MAKINO).
CONSTITUTION: A water-insoluble extract (EtOAc-soluble fraction) is separated from a crude extract of a Japanese green gentian (Swertia japonica MAKINO) and its relative congeneric plant and a substance isolated from the water- insoluble extract and having a structure similar to bellidifolin which belongings to xanthones is used as the objective blood sugar reducing agent.
Inventors:
NANBA TSUNEO
SHIMIZU MINEO
KADOTA SHIGETOSHI
PURUSHIYOTAMU BASUNETSUTO
SHIMIZU MINEO
KADOTA SHIGETOSHI
PURUSHIYOTAMU BASUNETSUTO
Application Number:
JP1481594A
Publication Date:
August 08, 1995
Filing Date:
January 12, 1994
Export Citation:
Assignee:
NANBA TSUNEO
AKIYAMA T & CO
AKIYAMA T & CO
International Classes:
C07D311/86; A61K31/35; A61K31/352; A61K36/18; A61P3/08; A61P3/10; (IPC1-7): A61K31/35; A61K35/78; C07D311/86
Attorney, Agent or Firm:
Miyata Shindo