Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TREATMENT OF EXTRACTED SOLUTION OF SOYBEAN
Document Type and Number:
Japanese Patent JPS5855496
Kind Code:
A
Abstract:

PURPOSE: To separate only a water-soluble component containing saponin as a film permeated solution simply and inexpensively, by substituting a methanol extracted solution of soybean with an aqueous system, making a water- insoluble component comprising almost all the extract into colloid.

CONSTITUTION: A methanol extracted solution of soybean is substantially substituted with an aqueous system, a water-insoluble component is made into colloid, treated by ultrafiltration, and a water-soluble component containing saponin is separated as a film permeated solution. In the substitution with the aqueous system, for example, the methanol extracted solution is not concentrated or concentrated, and water is added to the extracted solution. The treatment by ultrafilter is carried out preferably at normal temperature at 4kg/cm2 and the filter has a molecular weight of fractionation of about 6,000W10,000.


Inventors:
ISHII SHINJI
HAYASHI MASAHIKO
Application Number:
JP1981000152581
Publication Date:
April 01, 1983
Filing Date:
September 26, 1981
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NITTO ELECTRIC IND CO
International Classes:
C07H15/256; A61K36/48; C07H15/24; C07J17/00; (IPC1-7): A61K35/78; C07H15/24; C07J17/00



 
Previous Patent: インテークマニホールド

Next Patent: JPS5855497