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Comparative Study of Augmented Classical Least Squares Models for UV Assay of Co-Formulated Antiemetics Together with Related Impurities

  • Muneera S. M. Al-Saleem,
  • Hany W. Darwish,
  • Ibrahim A. Naguib and
  • Mohammed E. Draz
Molecules2023, 28(20), 7044;https://doi.org/10.3390/molecules28207044

12 October 2023

The classical least squares (CLS) model and three augmented CLS models are adopted and validated for the analysis of pyridoxine HCl (PYR), cyclizine HCl (CYC), and meclizine HCl (MEC) in a quinary mixture with two related impurities: the CYC main imp...

(This article belongs to the Special Issue Application of Spectroscopy and Chemometrics for Authentication of Foods and Drugs (Volume II))
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