TY - JOUR T1 - Characterization and stability studies of emulsion systems containing pumice JO - Brazilian Journal of Pharmaceutical Sciences A1 - Estanqueiro, Marilene A1 - Conceição, Jaime A1 - Amaral, Maria Helena A1 - Santos, Delfim A1 - Silva, João Baptista A1 - Lobo, José Manuel Sousa SN - 1984-8250 UL - 10.1590/S1984-82502014000200016 VL - 50 Y1 - 2014 PB - Brasil ER -