ZHA Qin, YANG Shi-lin, ZHANG Jun, et al. Application of Dynamic Optimization Method for Extraction Time of Arctii Fructus in Vitamin C Yinqiao Pian[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(21): 44-46.
DOI:
ZHA Qin, YANG Shi-lin, ZHANG Jun, et al. Application of Dynamic Optimization Method for Extraction Time of Arctii Fructus in Vitamin C Yinqiao Pian[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(21): 44-46. DOI: 10.13422/j.cnki.syfjx.2014210044.
Application of Dynamic Optimization Method for Extraction Time of Arctii Fructus in Vitamin C Yinqiao Pian
Objective: To optimize extraction process of Arctii Fructus in Vitamin C Yinqiao Pian by dynamic optimization extraction method(DOEM). Method: HPLC was employed to determine the content of arctiin with detection wavelength at 280 nm and mobile phase of acetonitrile-water(20:80).Taking yield and content of arctiin
fingerprints similarity as indexes
feasibility of DOEM using in Arctii Fructus from Wei C Yinqiao tablets was evaluated
and compared with extraction process in 2010 edition of . Result: There was no difference in extract between dynamic optimization process and ordinary extraction process.Optimized DOEM was as following:reflux extracted twice with 8 times the amount of 60% ethanol for extracting time of 140 min and 60 min;it could save 58% of extraction time and 53% of power consumption. Conclusion: DOEM can be applied to optimize extraction process of Arctii Fructus in Vitamin C Yinqiao Pian
it can significantly reduce extraction time and production costs.