Characterization and shelf life of β-carotene loaded solid lipid microparticles produced with stearic acid and sunflower oil - Gomes, Graziela Veiga de Lara; Borrin, Thais Ribeiro; Cardoso, Lisandro Pavie; Souto, Eliana B.; Pinho, Samantha Cristina de (Brazilian Archives of Biology and Technology, 2013)