Development of infrared methodologies applied to determination of the metformin hidrochloride in pharmaceutical formulations

In this work 20 metformin hydrochloride commercial pill samples and 14 synthetic samples were used and their spectra acquired in the 4000 – 650 cm-1 range by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS). Multivariate calibration models were built and compared using all spect...

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Bibliographic Details
Main Authors: Graciele Parisotto, Marcelo Marques, Aline Lima Hermes, Érico Marlon de Moraes Flores, Marco Flôres Ferrão
Format: Article
Language:English
Published: Universidade Federal de Mato Grosso do Sul 2008-12-01
Series:Orbital: The Electronic Journal of Chemistry
Subjects:
Online Access:https://periodicos.ufms.br/index.php/orbital/article/view/15445