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Chemometrics and chromatographic fingerprints to discriminate and classify counterfeit medicines containing PDE-5 inhibitors.
Publication Type: Peer reviewed scientific article Authors: Eric Deconinck; Sacré, P Y; Patricia Courselle; De Beer, J O Source: Talanta, Volume 100, p.123-33 (2012) Keywords: chromatography Cluster ...
Comparison and combination of spectroscopic techniques for the detection of counterfeit medicines.
spectroscopy (1400-1190 cm(-1)). These techniques not only permitted a clear discrimination between genuine and counterfeit or imitation samples but also the distinction of clusters among illegal samples. This ...
Evaluation of the residual solvent content of counterfeit tablets and capsules.
did not exceed the international imposed maximum limits. Only in a few samples the limits were exceeded. A Projection Pursuit analysis revealed clusters of samples with similar residual solvent content, ...