Buchanan Ingersoll & Rooney, PC
Method for preparing an extract of fruit of Sophora japonica containing isoflavone
The present invention relates to a method for preparing a Sohporae Fructus extract containing isoflavone. More particularly, the present invention relates to a method for preparing a Sohporae Fructus extract containing isoflavone in high concentration, which is characterized by the steps of hydrothermal extraction, enzyme treatment and ethanol extraction of Sophorae Fructus. A Sophorae Fructus extract containing a high concentration of aglycon-type isoflavone having an excellent bio-absorbability can be prepared by the method of the present invention.
Rexgenebiotech Co., Ltd.
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A61P A61K A61P A23L C12P A23V A23L
inventional inventional inventional inventional inventional additional inventional
Seung-Hwan Kuk-Hwan Seung-Hee Suk-Hyung Eun-Ju Bo-Sik
Lee Kim Lee Kwon Yoon Hwang