2010
DOI: 10.1590/s0103-50532010000400013
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Stripping voltammetric methods for determination of the antiparasitic drug nitazoxanide in bulk form, pharmaceutical formulation and human serum

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Cited by 22 publications
(11 citation statements)
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“…So there is a need to develop fast, simple, low-cost alternative analytical approaches for monitoring of CECs in the environment and also Brazilian studies [3]. Electrochemical methods may thus be appropriate for this purpose owing to the need for minimal or no sample treatment or procedures, the use of minimal reagents, the possibility of screening analysis, and preconcentration of compounds during the measurement [20,[25][26][27][28].…”
Section: Introductionmentioning
confidence: 99%
“…So there is a need to develop fast, simple, low-cost alternative analytical approaches for monitoring of CECs in the environment and also Brazilian studies [3]. Electrochemical methods may thus be appropriate for this purpose owing to the need for minimal or no sample treatment or procedures, the use of minimal reagents, the possibility of screening analysis, and preconcentration of compounds during the measurement [20,[25][26][27][28].…”
Section: Introductionmentioning
confidence: 99%
“…Embora não seja a técnica de referência para fármacos, a determinação destes compostos em composições farmacêuticas é frequente e apresenta grande importância na avaliação da estabilidade das drogas bem como na determinação da concentração do princípio ativo nos medicamentos. 54,96,97 Várias classes de fármacos podem ser estudadas empregando eletrodos de Hg. Antibióticos, 98 anti-inflamatórios, 99 fármacos psicoativos, 92 antiparasitários, 97 antieméticos, 100 entre outros.…”
Section: Determinação De Compostos Orgânicos Usando Hmdeunclassified
“…54,96,97 Várias classes de fármacos podem ser estudadas empregando eletrodos de Hg. Antibióticos, 98 anti-inflamatórios, 99 fármacos psicoativos, 92 antiparasitários, 97 antieméticos, 100 entre outros. Grupos nitro, amino, duplas e triplas ligações entre carbonos, etc., são centros eletroativos responsáveis pela resposta voltamétrica dos fármacos frente a aplicação de potencial.…”
Section: Determinação De Compostos Orgânicos Usando Hmdeunclassified
“…Therefore, in order to have better technique for analysis of drugs electrochemical methods have been applied [7] , [8] . There are already reported electrochemical methods for the analysis of the nitazoxanide [9] , [10] , [11] , [12] , these methods show low sensitivity compared to proposed voltammetric method for the detection of nitazoxanide. The purpose of the present work is to study the voltammetric behavior of nitazoxanide by employing cyclic and squarewave voltammetry and to establish the methodology for the determination of nitazoxanide in pharmaceutical formulation.…”
Section: Introductionmentioning
confidence: 99%