Optimization of extraction technology for Gegen-Shujin granules with orthogonal test / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 1365-1369, 2019.
Article
en Zh
| WPRIM
| ID: wpr-800655
Biblioteca responsable:
WPRO
ABSTRACT
Objective@#To optimize the extraction technology for Gegen-Shujin granules.@*Methods@#With yield of volatile oil as index, single factor tests were used to investigate effects of water, soaking time and distillation time on extraction technology of volatile oil. The water amount, extraction time and numbers of extraction as factors, the contents of puerarin and total solid as indexes, orthogonal test was employed to optimize the extraction technology of Gegen-Shujin granules.@*Results@#The optimical extraction technology conditions were as follows: Cinnamomi Ramulus, cinnamomi ramulus, notopterygium, turmeric were extracted to get volatile oil with eight-folds amount water of herbs for 6 hours; while the other herbs were boiled with ten-folds amount water of herbs and extrancted for two times, 1.5 hours each time.@*Conclusions@#This extraction process is reasonable and practical, and can guarantee the quality of preparation.
Texto completo:
1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
International Journal of Traditional Chinese Medicine
Año:
2019
Tipo del documento:
Article