RT Journal Article T1 Improving the solubility of the antichagasic drug benznidazole through formation of inclusion complexes with cyclodextrins A1 Sobrinho, José Lamartine Soares A1 Soares, Mônica Felts de La Roca A1 Torres Labandeira, Santiago A1 Alves, Lariza Darlene Santos A1 Neto, Pedro José Rolim K1 Benznidazole K1 Chagas disease K1 Inclusion complex and dissolution AB This study describes unpublished research on improving the solubility of benznidazole by the formation of an inclusion complex. The cyclodextrins selected were αCD, βCD, γCD, HPβCD, RMβCD and SBβCD. All complexes were obtained in solution, presenting 1:1 stoichiometry according to the phase solubility diagram. The highest association constants were obtained with RMβCD and SBβCD, being selected for attainment of solid state complexes. These were characterized using XRD, SEM and dissolution test. The data obtained suggest the formation of complexes and indicate that these may provide a promising alternative way of developing solid doses of drug with suitable biopharmaceutical properties. PB Sociedade Brasileira de Química SN 0100-4042 YR 2011 FD 2011 LK http://hdl.handle.net/10347/21996 UL http://hdl.handle.net/10347/21996 LA eng NO Sobrinho, José Lamartine Soares, Soares, Mônica Felts de La Roca, Labandeira, Juan Jose Torres, Alves, Lariza Darlene Santos, & Rolim Neto, Pedro José. (2011). Improving the solubility of the antichagasic drug benznidazole through formation of inclusion complexes with cyclodextrins. "Química Nova", 34(9), 1534-1538 DS Minerva RD 23 abr 2026