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	Provedor de dados BABT (2) Autor Cardoso,Lisandro Pavie (2) Borrin,Thais Ribeiro (1) Ferreira,Fábio Avelino Bublitz (1) Gomes,Graziela Veiga de Lara (1) Grossmann,Maria Victória Eiras (1) Mali,Suzana (1) Pinho,Samantha Cristina de (1) Souto,Eliana (1) Yamashita,Fábio (1) Mais... Palavra-chave Biodegradable films (1) Hydrophilicityandglycerol-monoestearate (1) Microencapsulation (1) Solid lipid microparticles (1) Β-carotene (1) Tipo do documento Info:eu-repo/semantics/article (2) Ano 2013 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Effect of relative humidities on microstructural, barrier and mechanical properties of Yam starch-monoglyceride films BABT Ferreira,Fábio Avelino Bublitz; Grossmann,Maria Victória Eiras; Mali,Suzana; Yamashita,Fábio; Cardoso,Lisandro Pavie. The effect of monoglyceride on microstructural, barrier and mechanical properties of casted yam starch films were investigated in different relative humidities (RH) and compared with glycerol-starch films. A single screw extruder was used to produce the starch - monoglyceride complex before film production and this process was effective to inhibit the phase separation in films. The addition of the hydrophobic compound reduced hydrophobicity, transparency and water vapor permeability of films. This later value for starch-glycerol film (1.7 x 10-10 g Pa-1 s-1 m-1) was higher than starch (1.2 x 10-10 g Pa-1 s-1 m-1) and monoglyceride-starch films (1.0 x 10-10 g Pa-1 s-1 m-1). Films containing glycerol had higher relative crystallinity (B and V H) with a... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biodegradable films; Hydrophilicityandglycerol-monoestearate. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000600022 Characterization and shelf life of β-carotene loaded solid lipid microparticles produced with stearic acid and sunflower oil BABT Gomes,Graziela Veiga de Lara; Borrin,Thais Ribeiro; Cardoso,Lisandro Pavie; Souto,Eliana; Pinho,Samantha Cristina de. Solid lipid microparticles were tested as microencapsulation systems for protecting β-carotene from degradation. Blends of long-chain (C18) solid lipids (70% stearic acid) and sunflower oil (30%) were used to produce lipid microparticles encapsulating the carotenoid. Polysorbate 80 (4%) was employed to stabilize the stearic acid microparticles. The concentration of β-carotene was monitored using spectrophotometry, the particle size distribution was measured by laser diffraction, the crystal structure was determined by wide angle X-ray diffraction (WAXD), and the thermal behaviour was characterized by differential scanning calorimetry (DSC) over a period of seven months. All of the systems had an average particle size smaller than 5 µm. To avoid β-carotene... Tipo: Info:eu-repo/semantics/article Palavras-chave: Solid lipid microparticles; Β-carotene; Microencapsulation. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000400017 Registros recuperados: 2 Primeira ... 1 ... Última

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