利用近红外光谱法对鸡骨草胶囊的一致性检验研究

Research of Consistency Test on Jigucao Capsules by Near Infrared Absorption Spectrometry

目的运用近红外光谱法对鸡骨草胶囊进行一致性检验。方法将收集的20批鸡骨草胶囊正品、10批鸡骨草胶囊伪品扫描近红外光谱后使用矢量归一化方法预处理,建立一致性检验模型。结果用鸡骨草胶囊一致检验模型可以显著区分广西玉林制药有限责任公司的正品与假劣产品。结论所建立的一致性检验模型具有方法简单、易操作等特点,适用于药品检测车对鸡骨草胶囊的快速筛查。

Objective To apply the near infrared absorption spectrometry to establish the consistency test on Jigucao Capsule. Methods The collected 20 batches of authentic Jigucao Capsules and 10 batches of counterfeit Jigucao Capsules were scanned by the near infrared spectroscopy and pretreated by the vector normalization method for establishing the test model of the consistency test. Results The consistency test model of Jigucao Capsules could significantly distinguish between the genuine products produced by Guangxi Yulin Pharmaceutical Co.,Ltd. and counterfeit products. Conclusion The established consistency test model has the characteristics of simple method and easy operation, which is suitable for rapid screening Jigucao Capsules by inspection ear.