[A technological study on the extraction of ultra-fine powder of Panax notoginsen].
OBJECTIVE
To investigate the extraction of ultra-fine powder Panax notoginsen.


METHODS
The extraction rate of ginseng saponin Rg1, Re, Rb1, notoginseng saponin R1 and filtrated time were determined by alcoholic and aqueous extraction of Panax notoginsen in tablet, coarse powder, ultra-fine powder and recostitution granules of ultra-fine powder.


RESULTS
The filtered time of ultra-fine powder of Panax notoginsen extraction and that of the tablet of Panax notoginsen extraction were similar, while the extraction rates of various saponins of it were high.


CONCLUSIONS
The method of aqueous extrction in ltra-fine powder of Panax notoginsen is easy in filtrationer, higher in extraction rate of Panax notoginsen and lower in production cost.
Guangzhou University of Traditional Chinese Medicine.
Yaohai
Y
Huang
Mingqing
M
Huang
Huifang
H
Zeng
Wei
W
Guo
Ping
P
Xi
D002851:Chromatography, High Pressure Liquid; D005374:Filtration; D036145:Ginsenosides / Q000032:analysis / Q000302:isolation & purification*; D005894:Panax / Q000737:chemistry*; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011208:Powders; D012503:Saponins / Q000032:analysis / Q000302:isolation & purification*; D013678:Technology, Pharmaceutical / Q000379:methods*; D014867:Water
D036145:Ginsenosides; D011208:Powders; D012503:Saponins; D014867:Water