炉甘石薄荷脑洗剂的有效期测定

Determine the Validity Period of Calamine Menthol Lotion

目的:测定炉甘石薄荷脑洗剂的有效期。方法:按照长期试验测定数值,以标示量(%)对时间进行线性回归,获得回归方程,计算置信区间,求出有效期。结果:炉甘石薄荷脑洗剂的有效期为1.5年。结论:长期试验测定炉甘石薄荷脑洗剂的有效期的方法能准确反映药物的实际有效期,有利于了解炉甘石薄荷脑洗剂在储存过程中的的稳定性。

Objective： To determine the validity period of the calamine menthol lotion. Method： According to the numerical of long - term test, to indicate the amount （ % ） of the time for the linear regression to obtain regression equations to calculate confidence intervals, obtained valid. Result： Calamine menthol lotion valid for a period of 1.5 years. Conclusion： The long - term test calamine menthol lotion validity of the method can accurately reflect the actual validity of the drug will help understand the calamine menthol lotion process in the storage stability.