APPLIED LASER, Volume. 44, Issue 11, 119(2024)

Rapid Inspection and Analysis of Drug Packaging Cartons Based on Differential Raman Spectroscopy

Zhou Feixiang1, Jiang Hong2、*, Hu Xiaoguang1, Zhang Xin3, Huang Kai3, and Zhou Guanxu1
Author Affiliations
  • 1Detective College, People’s Public Security University of China, Beijing 100038, China
  • 2Judicial Appraisal Center of Wanzijian Testing Technology Co., Ltd., Beijing 100141, China
  • 3Nanjing Jianzhi Instrument and Equipment Company Limited, Nanjing 210049, Jiangsu, China
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    This study employed differential Raman spectroscopy to analyze 60 drug packaging carton samples, aiming to quantify and qualify the chemical fillers present. A novel method for rapid, non-destructive evaluation of diverse drug packaging materials was developed. The original spectrum is pre-treated by the standard deviation standardization method (Z-Score) and the sample is divided into five categories by the condensed hierarchical clustering algorithm. Classification was performed using a discriminant analysis model, which achieved accuracy rates of 96.7% and 78.3% for different models. Additionally, an artificial neural network model was trained and tested, yielding accuracy rates of 95.35% and 82.35%, respectively. To assess the predictive significance of characteristic wavelengths, a random forest model was also constructed using the same datasets, achieving higher relevance with accuracy rates of 90.8% and 85.0%. The findings demonstrate the non-destructive testing capabilities of differential Raman spectroscopy on various types of drug packaging cartons, as well as the efficiency and speed of the general prediction model, which establishes the groundwork for quick examination and evaluation of drug packaging cartons.

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    Zhou Feixiang, Jiang Hong, Hu Xiaoguang, Zhang Xin, Huang Kai, Zhou Guanxu. Rapid Inspection and Analysis of Drug Packaging Cartons Based on Differential Raman Spectroscopy[J]. APPLIED LASER, 2024, 44(11): 119

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    Paper Information

    Received: Mar. 8, 2023

    Accepted: Mar. 11, 2025

    Published Online: Mar. 11, 2025

    The Author Email: Hong Jiang (jiangh2001@163.com)

    DOI:10.14128/j.cnki.al.20244411.119

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