复方皮炎平霜的稳定性研究

Study on the stability of Compound Piyanping Cream

目的研究复方皮炎平霜的稳定性。方法用强化试验、加速试验、长期试验等方法对其稳定性进行研究。结果本品对强光、高热均不稳定，在常温条件下比较稳定。结论应避光，密闭，置阴凉处贮藏，保质期一年。

Objective To study the stability of Compound Piyanping Cream. Methods Strengthen test, acceleratted test and long-term test were employed to study the stability of the cream. Results The cream was unstable to strong light and high tempurature, but it is stable at room temperature. Conclusion The shelf life of the eream is one year if it is air-tight sealed and stored in a cool place away from light.