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Patent Searching and Data


Title:
ISOLATION REFINING METHOD FOR GINSENOSIDE RE AND ANTIARHYTHMIC AGENT MAINLY COMPOSED OF COMPOUND
Document Type and Number:
Japanese Patent JPH0789863
Kind Code:
A
Abstract:
PURPOSE: To provide a method for isolating and purifying ginsenoside-Re, capable of facilitating isolation and purification of ginsenoside-Re from medicinal plants and providing an antiarrhythmic agent consisting essentially of the above compound and excellent in both of effectiveness and safety. CONSTITUTION: This method for isolating and purifying ginsenoside-Re comprises steps extracting ingredients with methanol, ethanol, water, etc., from medicinal plants, concentrating the extract, subjecting the concentrate to resin column chromatography, washing interior of the column, eluting the absorbed liquid, concentrating the eluate and recrystallizing the deposited crystals. This antiarrhythmic agent consists essentially of ginsenoside-Re.

Inventors:
CHIN EIKETSU
JIYO SUISHIYO
HAI GIYOKUHEI
OU KOUEN
RIYUU SUUMEI
YOU SHINSEI
Application Number:
JP26195293A
Publication Date:
April 04, 1995
Filing Date:
September 24, 1993
Export Citation:
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Assignee:
MORISHITA ROUSSEL KK
SHINYOU YAKUGAKUIN
International Classes:
A61K36/25; A61K36/00; A61P9/06; C07J17/00; C07J75/00; (IPC1-7): A61K35/78; A61K35/78; C07J17/00; C07J75/00
Attorney, Agent or Firm:
高良 尚志