Ahmad Taimour BAIG,Juan Jose DIAZ GARCIA,Chad Austin FARRENBURG,Kent Raymond MYERS,Jeri Kay SANDVICK,Jeb Yeatts VANDENBURG
申请号：
US16768416
公开号：
US20200323980A1
申请日:
2018.11.30
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Crude aqueous extracts of Quillaja saponaria Molina containing at least the QS-21 main peak and 2018 component, wherein the ratio of 2018 component/QS-21 main peak is ≤；0.075, as measured by UV absorbance at 214 nm, methods for obtaining such extracts and related aspects.
