ZHOU Bin1, LI Yan-xia2, ZHU Cai-qing2, et al. Study on Quality Standard of Antiasthmatic Dropping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 43-45.
ZHOU Bin1, LI Yan-xia2, ZHU Cai-qing2, et al. Study on Quality Standard of Antiasthmatic Dropping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(1): 43-45. DOI: 10.13422/j.cnki.syfjx.2011.01.025.
Study on Quality Standard of Antiasthmatic Dropping Pills
Objective:To set up the quality standard of antiasthmatic dropping pills.Method: TLC was used for identification;ephedrine hydrochloride and pseudoephedrine hydrochloride were determined by HPLC.Result: Prunus armeniaca L.var.ansu Maxim.
Glycyrrhiza uralensis Fisch.and Ephedra sinica Stapf.could be detected by TLC.Ephedrine hydrochloride was linear in the range of 0.033 05-0.396 6 μg(r = 0.999 9);the average recovery was 99.39%(RSD 2.11%
n = 6).Pseudoephedrine hydrochloride was linear in the range of 0.023-0.276 μg(r = 0.999 7);the average recovery was 99.89%(RSD 2.55%
n = 6).Conclusion: The method was simple and accu-rate with a good reproducibility
and can be used for the quality control of antiasthmatic dropping pills.