作者: M. Blanco , J. Coello , H. Iturriaga , S. Maspoch , C. de la Pezuela
DOI: 10.1016/0003-2670(96)00250-4
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摘要: A new method for analyses of a commercial pharmaceutical formulation based on near infrared diffuse reflectance spectroscopy (NIRRS) with fibre optical probe and using partial least-squares regression (PLS) multivariate calibration is proposed. Analyses include the determination active compound major excipients. The influence spectral mode wavelength range used are studied. Satisfactory predictive results production samples require laboratory-made covering concentration involved in manufacturing process, as well from various batches, which introduce variation sources inherent such process. number to be order ensure correct prediction discussed.