[Ultrafiltration properties in preparing injections of Chinese medicinal herbs using a J-48 ultrafilter].
Four injections of single Chinese medicinal herbs and 3 medical solutions of pure substances showing impurities were prepared by J-48 ultrafilter. The retention rate of effective compounds and the clearance rate of impurity of each injection and solution before and after ultrafiltration were examined by a UV 265-FW Ultraviolet-spectrophotometer (Shimadzu, Japan).
Chi
Q
Q
Nie
H S
HS
Dang
Q P
QP
D004365:Drugs, Chinese Herbal; D007267:Injections; D011786:Quality Control; D013678:Technology, Pharmaceutical / Q000295:instrumentation*; D014462:Ultrafiltration / Q000295:instrumentation
D004365:Drugs, Chinese Herbal