Lü Ding-gang. Study on Optimizing Extraction Technology of Houtt.Oral Liquid With Orthogonal Experiment[J]. Chinese journal of experimental traditional medical formulae, 2001, 7(6): 10-12.
Lü Ding-gang. Study on Optimizing Extraction Technology of Houtt.Oral Liquid With Orthogonal Experiment[J]. Chinese journal of experimental traditional medical formulae, 2001, 7(6): 10-12.DOI:
the optimum extraction technolongy of Leonurus japonicus Houtt.Oal liquid was selected with the orthogonal experiment.The best extraction tecnology is as follows:adding 12 times water
decocting 3 times
90min for each time
the relative density is 1.05
70% alcohol-percipitation concentration
and keeping still for 24h.The Optimized extraction technology is stable and high efficient.