Selecting relevant Fourier transform infrared spectroscopy wavenumbers for clustering authentic and counterfeit drug samples

Science and Justice

Volumn 54, Issue 5, 2014, Pages 363-368

  Anzanello, Michel J ^a   Fogliatto, Flavio S ^b   Ortiz, Rafael S ^c   Limberger, Renata ^a   Mariotti, Kristiane ^a  

^a FEDERAL UNIVERSITY OF RIO GRANDE DO SUL   (Brazil)

^b CRETIES Centro de Referencia em Avaliacao de Tecnologias e Insumos Estrategicos em Saude   (Brazil)

^c Brazilian Federal Police   (Brazil)

Author keywords

Clustering; Counterfeit medicines; Fourier transform infrared spectroscopy; Principal components analysis; Wavenumber selection

Indexed keywords

COUNTERFEIT DRUG; CROSCARMELLOSE SODIUM; LACTOSE; MICROCRYSTALLINE CELLULOSE; SILDENAFIL;

ABSORPTION; ARTICLE; CONTROLLED STUDY; INFRARED SPECTROSCOPY; POWDER; PRINCIPAL COMPONENT ANALYSIS; TABLET FORMULATION;

EID: 84920380143     PISSN: 13550306     EISSN: 18764452     Source Type: Journal    
DOI: 10.1016/j.scijus.2014.04.005     Document Type: Article

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