%0 Journal Article %T Development and in vitro evaluation of tablets based on the antichagasic benznidazole %A Soares Sobrinho %A Jos¨¦ Lamartine %A Lima %A Luciana Neiva Antunes %A Perrelli %A Diego Cavalcanti %A Silva %A Jeckson Luiz da %A Medeiros %A Fl¨¢via Patr¨ªcia Morais de %A Soares %A M£¿nica Felts de La Roca %A Rolim Neto %A Pedro Jos¨¦ %J Revista Brasileira de Ci¨ºncias Farmac¨ºuticas %D 2008 %I Scientific Electronic Library Online %R 10.1590/S1516-93322008000300007 %X this work aimed to verify the interferences caused by the use of excipients for immediate release tablets based on benznidazole obtained by direct compression and the accomplishment of a comparative study between the tablets developed and the reference medicine rochagantm, obtained by wet granulation. seven small-scale batches (ssb) were developed and aspects such as compressibility, powder flow, mean weight, friability, disintegration, hardness, assay, content uniformity, kinetic of release in vitro (dissolution) and drug/excipients physical-chemical compatibility were evaluated. based on the obtained results it can be verified that the analyzed powders presented adequated characteristics for the direct compression process, beyond the inexistent evidence of a physical-chemical interaction between the drug and the tested excipients. the tablets obtained from ssb i and iii were chosen for the comparative study with the reference medicine, demonstrating similarity with the statistically treated obtained results, becoming an alternative option of a medicine product for the treatment of chagas' disease with reduced cost and satisfactory quality. %K benznidazole %K excipients %K direct compression %K tablet %K chagas' disease. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1516-93322008000300007&lng=en&nrm=iso&tlng=en