炎琥宁稳定性研究

Research on the Stability of Potassium Dehydroandrographolide Succiate

目的考查炎琥宁原料药的稳定性。方法采用高温、高湿、强光实验、加速实验、长期实验。结果含量及相关物质无明显变化。结论炎琥宁原料药具有良好的稳定性。

Objective To study stability of the potassium sodium dehydroandrographolide sueeiate. Methods The high temperature, high humidity, strong illumination test and accelerated test, long time storage test were adopted. Results The related substances and the eontent have no evident change. Conclusion The raw drug provides with good stability.