PANG Lai-xiang, LIU Yan-mei, ZHANG Li-yan, et al. Extraction Technology of Ruji Yitieling Cataplasm[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(22): 26-28.
PANG Lai-xiang, LIU Yan-mei, ZHANG Li-yan, et al. Extraction Technology of Ruji Yitieling Cataplasm[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(22): 26-28.DOI:
Objective: To optimize extraction technology conditions of Ruji Yitieling cataplasm. Method: Extraction conditions was optimized by L9(34) orthogonal design test.The content and dry extract rate of HSYA as indexes.Effects of soaking time
water volume
extraction time were investigated. Result: Optimum extraction technology was as followed:soaked 1.5 h
extracted 1 h with 10 times the amount of water in the first time
extracted 0.5 h with 8 times the amount of water in the second time. Conclusion: The optimum extraction technique was stable and feasible.