DANG Xiao-wei, LI Jun, MAO Hong-yu, et al. Quality Standards Research of Kexinkang Tablets[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(24): 111-113.
DOI:
DANG Xiao-wei, LI Jun, MAO Hong-yu, et al. Quality Standards Research of Kexinkang Tablets[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(24): 111-113. DOI: 10.11653/syfj2013240111.
Objective: To establish a quality control method of Kexinkang tablets. Method: Platycodonis radix
Scutellariae radix
Glycyrrhizae radix rhizoma were identified by TLC
respectively. Amygdalin in Kexinkang tablets was determined by HPLC.The chromatographic column was the Shiseido CAPCELL PAK C18 MG(4.6 mm×250 mm
5 μm).The mobile phase consisted acetonitrile-methanol-water-acetic acid(7:7:86:0.02).The detection wavelength was 210 nm;the flow rate was 1.0 mL·min-1. Result: TLC was a specific method for the identification of Kexinkang tablets. Ursolic acid showed a good linear relation in the range of 0.044-0.327 g·L-1 (r=0.999 5
n=7)
the average recovery was 98.9% with RSD of 1.2%. Conclusion: The method is simple
sensitive and reproducible. It can be used to control the quality of Kexinkang tablets.