近红外光谱法快速鉴别不同厂家的香砂平胃丸(水丸)

Rapid Identification of Xiangsha Pingwei Pill(Watered Pill)from Different Manufacturers by Near-infared Spectroscopic Method

目的:建立快速鉴别不同厂家生产的香砂平胃丸(水丸)的方法。方法:采用近红外光谱法。采集5家企业95批香砂平胃丸(水丸)的红外光谱,采用一阶导数联合矢量归一化法分析光谱数据,建立数学模型并加以验证。结果:一致性指数(CI)值设为5.6时,所建模型能够将李时珍医药集团有限公司生产的样品快速鉴别出来,该模型经验证可行。CI值设为4.7时,所建模型能够将商丘市金马药业有限公司生产的样品快速鉴别出来,该模型经验证可行。结论:该方法方便、快捷、不破坏样品,可用于不同企业生产的香砂平胃丸(水丸)的快速鉴别。

OBJECTIVE：To establish a method for the rapid identification of Xiangsha pingwei pill（watered pill） from different manufacturers. METHODS： Near-infared spectroscopic method was conducted to collect the infrared spectroscopy of 95 batches of Xiangsha pingwei pill （watered pill） from 5 manufacturers, first derivative was combined with vector normalization to analyze the spectral data, mathematical models were established and validated. RESULTS： When the CI value was 5.6, the established model can identify samples from Li Shizhen Pharmaceutical Group Co., Ltd. quickly, the model was validated to be achievable; and when the CI value was 4.7, the established model can identify Samples from Jinma Pharmaceutical Co., Ltd. in Shangqiu city quickly, the model was validated to be achievable. CONCLUSIONS： The method is convenient, rapid and non-destructive, and can identify different Xiangsha pingwei pill（watered pill） from different manufacturers quickly.