ZHOU Bin1, GAO Wen-yuan1, ZHANG Tie-jun2, et al. Study on Preparation and Quality Standard of Prunus armeniaca Dispensing Granules[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(11): 1-3.
ZHOU Bin1, GAO Wen-yuan1, ZHANG Tie-jun2, et al. Study on Preparation and Quality Standard of Prunus armeniaca Dispensing Granules[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(11): 1-3.DOI:
Objective:To optimize the preparation process and to set up the quality standard of Prunus armeniaca dispensing granules.Methods:Nine experiments were carried out by L9(34)orthogonal design
Prunus armeniaca dispensing granules was identified by TLC and the content of amygdalin was determined by HPLC.Results:The optimal extraction process was as follows:the water was 10 times of the Prunus armeniaca
it was decocted 3 times and each time was sustained for 1 hour.The linear relationship of amygdalin was at the range of 1.952 5~9.762 5μg(r=(0.999 9))
the average recovery was 97.64%(RSD=1.40%
n=6).Conclusion:The extraction process was scientific
the method was available with a good reproducibility and can control the quality of Prunus armeniaca dispensing granules.