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Abstract This review provides some background to infrared spectroscopy including Fourier transform infrared spectroscopy. It is not meant to be complete or exhaustive but to provide the reader with sufficient background for selected applications in pharmaceutical analysis. Fourier transform infrared spectroscopy (FTIR) is a fast and nondestructive analytical method. Associated with chemometrics, it can become a powerful tool for the pharmaceutical industry. Indeed, it is suitable for analysis of solid, liquid, and biotechnological pharmaceutical forms. This review focuses on pharmaceutical FTIR applications used for qualitative and quantitative analysis. Moreover, it can be implemented during pharmaceutical development, in production for process monitoring, and in quality control laboratories. Keywords: FTIR analysisdrug analysisquality control
Bunaciu et al. (Fri,) studied this question.