ZHANG Le, LI Xing-hua, MA Xiao-ya, et al. Preparation and Content Determination of Corni Fructus Soft Nanocapsule[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(20): 30-32.
ZHANG Le, LI Xing-hua, MA Xiao-ya, et al. Preparation and Content Determination of Corni Fructus Soft Nanocapsule[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(20): 30-32.DOI:
Objective: Prepared corni fructus soft nanocapsule and determine the content. Method: Prepared corni fructus nanosuspension by film-ultrasonic wave dissolving techniques. Determined ursolic acid of liposoluble components and loganin of water-soluble components by HPLC. Result: The linear range of ursolic acid was 1.132-5.660 μg(r=0.999 7). The average recovery was 98.90% with RSD 1.85%. The linear range of loganin was 0.176-0.880 μg(r=0.999 7). The average recovery was 99.12% with RSD 1.26%. Conclusion: This method is simple
sensitive and accurate; Which can be used for quality control of corni fructus soft nanocapsule.