小柴胡汤口服液稳定性动力学实验

Dynamic Experiment on the Stability of Xiaochaihutang Oral Liquid

应用化学动力学原理，以不恒温加速实验选择黄芩甙含量为指标，考察了核武器的稳定性，结果显示：实验数据ＩｇＧ对时间ｔ呈线性关系，为一级反应。计算其有效期（２５℃）达３年。

The stability of Xiaochaihutang Oral Liquid was studied bY constant temperature accelerated test at different temperatures according to chemodynamic principle based on the change of its main ingredient baicalin. Result revealed that there is a linear relationship between lg(?)( %)and time (h)and its decomposition reaction belongs to first order reaction. Its effective life may amount to 3 years at room temperature(25℃), as calculated with the reaction raet constant from its linear slope.