Dissolution enhancement and characterization of nimodipine solid dispersions with poloxamer 407 or PEG 6000 - Kreidel, Rogério Nepomuceno; Duque, Marcelo Dutra; Serra, Cristina Helena dos Reis; Velasco, Maria Valéria Robles; Baby, André Rolim; Kaneko, Telma Mary; Consiglieri, Vladi Olga (Journal of Dispersion Science and Technology, 2012)