Assessment of dentifrice adulteration with diethylene glycol by means of ATR-FTIR spectroscopy and chemometrics.

[1]  Haiying Zhang,et al.  Simultaneous determination of diethylene glycol and propylene glycol in pharmaceutical products by HPLC after precolumn derivatization with p-toluenesulfonyl isocyanate. , 2007, Journal of separation science.

[2]  Robert L. Jones,et al.  Identification and quantification of diethylene glycol in pharmaceuticals implicated in poisoning epidemics: an historical laboratory perspective. , 2007, Journal of analytical toxicology.

[3]  M. Valcárcel,et al.  Two-dimensional correlation spectroscopy and multivariate curve resolution for the study of lipid oxidation in edible oils monitored by FTIR and FT-Raman spectroscopy. , 2007, Analytica chimica acta.

[4]  S. Garrigues,et al.  Attenuated total reflectance infrared determination of sodium nitrilotriacetate in alkaline liquid detergents. , 2006, Talanta.

[5]  J. Fritz,et al.  Determination of glycerophosphate and other anions in dentifrices by ion chromatography. , 2006, Journal of chromatography. A.

[6]  S. Garrigues,et al.  Evaluation of the application of attenuated total reflectance–Fourier transform infrared spectrometry (ATR–FTIR) and chemometrics to the determination of nutritional parameters of yogurt samples , 2006, Analytical and bioanalytical chemistry.

[7]  K. Gaudin,et al.  Direct determination of niflumic acid in a pharmaceutical gel by ATR/FTIR spectroscopy and PLS calibration. , 2006, Journal of pharmaceutical and biomedical analysis.

[8]  L. Giannuzzi,et al.  Clinical parameters, postmortem analysis and estimation of lethal dose in victims of a massive intoxication with diethylene glycol. , 2005, Forensic science international.

[9]  I. Gutz,et al.  Simultaneous determination of three surfactants and water in shampoo and liquid soap by ATR-FTIR. , 2005, Talanta.

[10]  S. Garrigues,et al.  Nutritional parameters of commercially available milk samples by FTIR and chemometric techniques , 2004 .

[11]  Miguel de la Guardia,et al.  Selection of calibration set samples in determination of olive oil acidity by partial least squares–attenuated total reflectance–Fourier transform infrared spectroscopy , 2003 .

[12]  F. Curro,et al.  Qualitative and quantitative analysis of tocopherols in toothpastes and gingival tissue employing HPLC NMR and HPLC MS coupling. , 2002, Analytical chemistry.

[13]  Tormod Næs,et al.  A user-friendly guide to multivariate calibration and classification , 2002 .

[14]  F. Peters,et al.  Validated gas chromatographic-mass spectrometric assay for determination of the antifreezes ethylene glycol and diethylene glycol in human plasma after microwave-assisted pivalylation. , 2001, Journal of chromatography. B, Biomedical sciences and applications.

[15]  P. Baffi,et al.  Quantitative determination of diethylene glycol contamination in pharmaceutical products. , 2000, Journal of AOAC International.

[16]  L. T. Taylor,et al.  Identification of an anti-bacterial agent in toothpaste via liquid chromatography-Fourier transform infrared spectrometry mobile phase elimination , 1996 .

[17]  P M Wax,et al.  Elixirs, Diluents, and the Passage of the 1938 Federal Food, Drug and Cosmetic Act , 1995, Annals of Internal Medicine.

[18]  E. Reynolds.  Contents of toothpaste - safety implications , 1994 .

[19]  B. Lau,et al.  Simplified routine method for the determination of diethylene glycol in wines by capillary gas chromatography with flame ionization detection. , 1986, Journal of chromatography.

[20]  J. H. Ward.  Hierarchical Grouping to Optimize an Objective Function , 1963 .