ZHAI Yong-song, WANG Da-wei, LI Peng-yue, et al. Determination and Stability of Muscone in Jiuwei Fangwensan[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 128-130.
DOI:
ZHAI Yong-song, WANG Da-wei, LI Peng-yue, et al. Determination and Stability of Muscone in Jiuwei Fangwensan[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(10): 128-130. DOI: 10.11653/syfj2013100128.
Determination and Stability of Muscone in Jiuwei Fangwensan
Objective: To establish the determination methods for muscone in Jiuwei Fangwensan and to study the stability of the formulation. Method: Firstly
the HPLC-MS method for muscone in Jiuwei Fangwensan was established. In addition
the effect of temperature and sealed condition on the stability of Jiuwei Fangwensan was evaluated. Result: Muscone showed a good linear relationship in the range of 0.2-20 mg·L-1(r=0.999 9).Precision
recovery rate
stability
repeatability were in line with the experimental requirements. Stability experiment showed that the loss rate of muscone in group without package was faster than group with package. Meanwhile
the loss rate of muscone in 35 ℃ and well package groups was faster than 4 ℃ and tightly package groups
respectively. Conclusion: The method is sensitive
accurate and could be used in the quality control and the stability study of Jiuwei Fangwensan. Muscone in the formulation is basically stable at 4 ℃ and tightly packaged condition.