Sensitive and rapid titrimetric and spectrophotometric methods for the determination of stavudine in pharmaceuticals using bromate-bromide and three dyes

Four sensitive and rapid methods for the determination of stavudine (STV) in bulk drug and in dosage forms were developed and optimized. In titrimetry, aqueous solution of STV was treated with a known excess of bromate-bromide in HCl medium followed by estimation of unreacted bromine by iodometric b...

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Principais autores:	Kanakapura Basavaiah, Veeraiah Ramakrishna, Chikkaswamy Somashekar, Urdigere R. Anil Kumar
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Academia Brasileira de Ciências 2008-06-01
coleção:	Anais da Academia Brasileira de Ciências
Assuntos:	determinação de estavudina titulometria espectrofotometria bromato-brometo corantes fármacos Stavudine determination titrimetry spectrophotometry bromate-bromide dyes pharmaceuticals
Acesso em linha:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652008000200003
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