Journal ArticleDOI
A review of near infrared spectroscopy and chemometrics in pharmaceutical technologies.
TLDR
This review focuses on chemometric techniques and pharmaceutical NIRS applications, covering qualitative analyses, quantitative methods and on-line applications for near-infrared spectroscopy for pharmaceutical forms.About:
This article is published in Journal of Pharmaceutical and Biomedical Analysis.The article was published on 2007-07-27. It has received 1041 citations till now.read more
Citations
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Journal ArticleDOI
Variables selection methods in near-infrared spectroscopy.
TL;DR: This review focuses on the variable selection methods in NIR spectroscopy with some classical approaches and sophisticated methods such as successive projections algorithm (SPA), uninformative variable elimination (UVE) and elaborate search-based strategies.
Journal ArticleDOI
Qualitative and quantitative analysis of lignocellulosic biomass using infrared techniques: A mini-review
TL;DR: In this article, the progress and applications of infrared techniques in biomass study, and compares the infrared and the wet chemical methods for composition analysis, are summarized and compared, in addition to reviewing recent studies of biomass structure and composition.
Journal ArticleDOI
Multivariate data analysis in pharmaceutics: a tutorial review.
Tarja Rajalahti,Olav M. Kvalheim +1 more
TL;DR: An overview of latent variable methods used in pharmaceutics and integrated with advanced characterization techniques such as vibrational spectroscopy is provided.
Journal ArticleDOI
Antioxidants: Characterization, natural sources, extraction and analysis
Mircea Oroian,Isabel Escriche +1 more
TL;DR: In this paper the main classes of antioxidants are presented: vitamins, carotenoids and polyphenols.
References
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Journal ArticleDOI
A comparison study of chemical sensor array pattern recognition algorithms
TL;DR: The neural network based algorithms (LVQ, PNN, and BP-ANN) have the highest classification accuracies and are recommended for applications where a confidence measure and fast training are critical, while speed and memory requirements are not.
Journal ArticleDOI
Automated system for the on-line monitoring of powder blending processes using near-infrared spectroscopy part I. System development and control
TL;DR: An automated system for the on-line monitoring of powder blending processes using near-infrared spectroscopy using fibre-optics and a graphical user interface (GUI) developed in the LabVIEW environment is described.
Journal ArticleDOI
Quantitative in-line monitoring of powder blending by near infrared reflection spectroscopy
TL;DR: In this article, a method for quantitative in-situ measurements of the chemical content of powder mixtures is presented by means of near infrared spectroscopy (NIR) and a fiber-optic diffuse reflection probe inserted into the powder in the blender, determinations of the powder mixture content can be made during processing.
Journal ArticleDOI
Multivariate calibration and classification - T. Naes, T. Isaksson, T. Fearn and T. Davis, NIR Publications, Chichester, 2002, ISBN 0 9528666 2 5, UK @$45.00, US$75.00
Journal ArticleDOI
Identification of counterfeit drugs using near-infrared spectroscopy
TL;DR: The results show unequivocally the potential of NIRS for rapid, on-site and non-destructive identification of counterfeit pharmaceuticals.