Zhiliang Chen,Jinming Huang,Juan Yu,Fei Hong,Zhaoqiang Zhang,Xuxin Li
申请号：
US16821334
公开号：
US20200215141A1
申请日:
2020.03.17
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A total flavonoid extract from Gynura formosana Kitam., comprising 80-85% of rutin. A preparation method comprises selecting a complex enzyme consisting of a specific composition and ratio of enzymes for enzymatic hydrolysis, extracting and concentrating by a macroporous resin, and separating and purifying by a macroporous resin. The extract has therapeutic effect on non-alcoholic fatty liver disease.
