Classification trees based on infrared spectroscopic data to discriminate between genuine and counterfeit medicines.

Last updated on 22-8-2019 by Anonymous (niet gecontroleerd)

Peer reviewed scientific article




Classification trees built with the Classification And Regression Tree algorithm were evaluated for modelling infrared spectroscopic data in order to discriminate between genuine and counterfeit drug samples and to classify counterfeit samples in different classes following the RIVM classification system. Models were built for two data sets consisting of the Fourier Transformed Infrared spectra, the near infrared spectra and the Raman spectra for genuine and counterfeit samples of respectively Viagra(®) and Cialis(®). Easy interpretable models were obtained for both models. The mode…

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