Title:
METHOD FOR PREPARING ACTIVE INGREDIENTS OF EURYCOMA LONGIFOLIA AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/181303
Kind Code:
A1
Abstract:
A method for preparing active ingredients of Eurycoma longifolia and a use thereof. The preparation method comprises the following steps: at a given temperature, extracting Eurycoma longifolia by means of countercurrent ultrasound to obtain an aqueous extract, and adsorbing by using a macroporous resin, eluting, and performing alcohol precipitation to obtain component A; fractionating the outflow of the macroporous resin by using a filter membrane to obtain component B; and mixing the component A with the component B in a given proportion. The active ingredients of Eurycoma longifolia can enhance a sexual function, improve a fertility rate, achieve a refreshing and anti-fatigue effect, enhance immunity, increase physical performance, and relieve gout.
Inventors:
XIAO HU (CN)
WANG HUIFANG (CN)
XIA CHUANDI (CN)
LIANG KE (CN)
JIAO YANLING (CN)
WANG HUIFANG (CN)
XIA CHUANDI (CN)
LIANG KE (CN)
JIAO YANLING (CN)
Application Number:
PCT/CN2016/000216
Publication Date:
October 26, 2017
Filing Date:
April 22, 2016
Export Citation:
Assignee:
BEIJING NOZER BIOTECHNOLOGY CO LTD (CN)
International Classes:
A61K36/77; A61P15/00; A61P29/00; A61P37/00; A61K125/00
Foreign References:
| CN105362315A | 2016-03-02 | |||
| CN102948569A | 2013-03-06 | |||
| CN103408564A | 2013-11-27 | |||
| US20130046082A1 | 2013-02-21 |
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