ATR红外光谱技术在药品包装材料检测中的应用

Application of ATR infrared spectrophotometry in analysis of drug packaging materials

目的:以红外光谱技术定性分析直接接触药品的包装材料。方法:分别采用衰减全反射(ATR)红外光谱法、透射光谱薄膜法等对药品包装材料材质进行定性分析。结果:以ATR红外光谱测定技术获得的谱图,各特征吸收峰清晰,谱图重现性好。结论:该方法操作简便、易行。

Object ： To establish an infrared spectrophotometry method for qualitativeanalysis of drug packaging Materials. Methods： Drug packaging materials were analyzed by ATR （Attenuated Total Reflectance） infrared spectrophotometry and transmittance infrared spectrophotometry. Results ： All the peaks of charts that were determined by ATR infrared spectrophotometry were clear and reproducible. Conclusion： This method was simple and easily operative。