Structured Lipids
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Production of vegetable oil blends and structured lipids and their effect on wound healing
Duas misturas de óleos vegetais (girassol/canola 85/15 (BL1) e canola/linhaça, 70/30 (BL2) foram preparadas e interesterificadas por via enzimática para serem aplicadas em feridas induzidas cirurgicamente em ratos. Após a cirurgia, os animais foram submetidos ao tratamento com soro fisiológico (TPS) (grupo controle), tratamento com as misturas (TBL)
Braz. J. Pharm. Sci.. Publicado em: 2015-06
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2. Lipídios estruturados: alternativa para a produção de sucedâneos da gordura do leite humano
Human milk has characteristics of great importance for the newborn. Its composition shows all nutrients in quantity and quality needed, in addition to providing protection against infections and allergies and stimulating the immune system. Therefore, the composition of fatty acids and their distribution in the triacylglycerols are targets of studies on infan
Química Nova. Publicado em: 2009
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3. Síntese de lipídios estruturados por interesterificação de banha e óleo de soja para obtenção de sucedâneo da gordura do leite humano / Synthesis of structure lipids by interesterification of lard and soybean oil for obtain human milk fat substitute
Human milk is a complete food with all the nutrients in quantity and quality provides protection against infections and allergies and stimulates the immune system. The lipids of human milk are source of energy; vehicles for liposoluble vitamins; contain polyunsaturated fatty acids for brain development; contain precursors of prostaglandins, hormones; and are
Publicado em: 2008
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4. Lipídios estruturados obtidos a partir da mistura de gordura de frango, sua estearina e triacilgliceróis de cadeia média: I- Composição em ácidos graxos e em triacilgliceróis
The purpose of this study is to analyze the interactions that occur in binary and ternary fat blends between medium and long chain triacylglycerols and their structured lipids obtained by chemical interesterification through the analysis of their physico-chemical properties. The synthesized structured triacylglycerols presented from 14.8 to 58.4% medium chai
Química Nova. Publicado em: 2008
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5. Comportamento de cristalização de lipídios estruturados por interesterificação química de banha e óleo de soja
The aim of this study was to evaluate the crystallization behavior of binary mixtures of lard and soybean oil in different ratios and their respective structured lipids obtained by chemical interesterification. Crystallization kinetics and polarized light microscopy were used to analyze the mixtures before and after interesterification. The addition of soybe
Química Nova. Publicado em: 2008
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6. Composição centesimal do leite humano e caracterização das propriedades físico-químicas de sua gordura
Human milk fat is essential for development of newborn infants. Many studies detail chemical characteristics of human milk fat; however there are no studies about its physical properties. The objective of this work was to analyze the centesimal composition of human milk and to compare the calculated energy value with the estimated energy by the creamatocrit
Química Nova. Publicado em: 2007
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7. Otimização das condições de produção de ésteres etílicos a partir de óleo de peixe com elevado teor de ácidos graxos ômega-3
The production of ethyl esters by alcoholysis is an alternative for splitting triacylglycerols due to the possibility of using low temperatures, which results in oxidative protection of the polyunsaturated fatty acids. Ethyl esters produced under mild conditions of temperature could be used as substrate for obtaining structured lipids. The reaction parameter
Química Nova. Publicado em: 2006-10
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8. Síntese de lipídios estruturados por interesterificação de gordura de frango e triacilgliceróis de cadeia média / Synthesis of structured lipids from interesterification reaction of chicken fat and medium chain triacylglycerols
Structured triacylglycerols are generally any fats that are modified or restructured from natural oils and fats, or fatty acids therefrom, having special functionality or nutritional properties for edible or pharmaceutical purposes. These restructured triacylglycerols are synthesized by blending and chemical or enzymatic interesterification reaction of oils
Publicado em: 2006
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9. Desenvolvimento de lipídios estruturados obtidos a partir de gordura do leite, óleo de girassol e ésteres de fitosteróis para aplicação em spreads / Development of structured lipids obtained from milk fat, sunflower oil, and phytosterol esters for application in a tablespread
For many years, butter has been held in the highest esteem by consumer but its world consumption has steadily declined due to its high contents of saturated fatty acids and cholesterol. More recently, trans fatty acids, which are commonly resent in hydrogenated argarines, have been found to cause detrimental effects when consumed in high amounts. This observ
Publicado em: 2006
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10. Sintese enzimatica de lipidios estruturados : aplicação da tecnologia de membranas e CO2SC na obtenção e purificação / Enzymatic synthesis of structured lipids, application of membrane and SCCO2 technology for obtention and purification
Lipídios estruturados específicos (LE) constituem uma fonte lipídica de elevado valor nutricional em função das modificações ocorridas em sua composição e distribuição específica de ácidos graxos na molécula do glicerol, visando aplicações médicas, nutricionais e alimentícias. Este trabalho teve como objetivo a obtenção enzimática de LE
Publicado em: 2006
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11. Sintese enzimatica de triacilglicerois estruturados de gordura Ucuuba. / Enzymatic synthesis of structuralized triacilglicerois of fat of Ucuuba.
There has been a growing interest in healthier foods and also in products with low fat content recently. It s a new segment, in the industry of foods, impelled, mainly, by a new conscience of the consumers, that they want a better life quality, and to consume natural and healthier products. The trend will be the one of finding "more natural" methods of proce
Publicado em: 2005
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12. Synthesis of structured lipids obtain from interesterification reaction of medium and long chain tryacylglicerols. / Obtenção de lipídios estruturados por interesterificação de triacilgliceróis de cadeia média e longa.
Structured lipids are compounds that can be synthesized by blending followed interesterification of fats and oils. These compounds, formed by rearrangement of medium and long chain tryacylglicerols show physical, chemical and nutritional characteristics different from the original lipids. They can also be considered nutraceuticals because of their potent
Publicado em: 2001