Young Gyu KANG,Jong Won SHIM,Jin Sup SHIM,Joon Ho PARK,Myeong Hun YEOM,Jun Cheol CHO
申请号：
US14768284
公开号：
US20150376200A1
申请日:
2014.02.07
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Disclosed are a method for preparing coumestrol and a method for preparing coumestrin preparation, wherein chitosan is treated for a predetermined amount of time during a bean growth period. Additionally, disclosed is the method for preparing coumestrol by performing an enzyme treatment or an acid treatment and the like on the coumestrin prepared by the preparation method.
