Spray Dried Extract
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Optimization of the conditions for producing water-in-oil-in-water microemulsions and spray-dried microcapsule of tomato extract powder
Abstract The objective of this study was to investigate optimized conditions for producing water-in-oil-in-water (W/O/W) microemulsions and spray-dried microcapsules of tomato extracts. The condition of highest yield for W/O/W microemulsification was optimized by response surface methodology (RSM). The independent variables were ratio of tomato extract to M
Food Sci. Technol. Publicado em: 22/10/2018
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2. Pharmaceutical development of tablets containing a spray-dried optimized extract from Lippia origanoides H. B. K.: influence of excipients and toxicological assessment
ABSTRACT Lippia origanoides is a honey shrub which has showed hypotensive potential assessed by in vivo studies. The aim of this work is the development of a pharmaceutical formulation composed by an optimized extract obtained from aerial parts of L. origanoides. The quantification of the naringenin marker in the dry extract and tablets developed was perform
Braz. J. Pharm. Sci.. Publicado em: 26/07/2018
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3. Optimized conditions to produce water-in-oil-in-water nanoemulsion and spray-dried nanocapsule of red ginseng extract
Abstract The aim of this study was to optimize conditions for producing water-in-oil-in-water (W/O/W) nanoemulsion and spray-dried nanocapsule of red ginseng extract. Based on emulsion stability and average particle size analysis, optimum conditions to produce W/O/W nanoemulsion were: ratio of core to coating material, 3:7; primary emulsifier, 10% polyglyce
Food Sci. Technol. Publicado em: 19/04/2018
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4. Spray dried aqueous extract of Orthosiphon aristatus Blume (Java tea)
ABSTRACT Orthosiphon aristatus (Lamiaceae) is an herb medicinal found mainly in China, Indian and South East Asia. The purpose of this work was to develop a technological process for obtaining dry extract of Orthosiphon aristatus by spray dry. A process for the obtaining of dry extract from aqueous extract of Orthosiphon aristatus was studied. Response Surfa
Braz. J. Pharm. Sci.. Publicado em: 26/10/2017
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5. Quantification of catechin in the spray-dried extract of Pimenta pseudocaryophyllus
Abstract This paper describes the quantification of catechin in the spray-dried extract of Pimenta pseudocaryophyllus (Gomes) Landrum, Myrtaceae, citral chemotype using a validated HPLC-PDA method. The method employs a RP-18 column with acetonitrile:water-orthophosphoric acid 0.05% (gradient system) and UV detection at 210 nm. The method was demonstrated to
Rev. bras. farmacogn.. Publicado em: 2017-10
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6. Effect of ph on the stability of red beet extract (Beta vulgaris l.) microcapsules produced by spray drying or freeze drying
Abstract Red beets is rich in phenolic acids and has high antioxidant capacity, and can be used to produce a natural dye. This study evaluated the effect of pH (3 to 6) on the stability of red beet extract microcapsules, dried by freeze drying and spray drying and stored at room temperature. The microcapsules were produced using a combination of maltodextrin
Food Sci. Technol. Publicado em: 15/05/2017
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7. Engineering spray-dried rosemary extracts with improved physicomechanical properties: a design of experiments issue
ABSTRACT A 33 Box–Behnken design and Response Surface Methodology were performed to evaluate the influence of extract feed rate, drying air inlet temperature and spray nozzle airflow rate on the process yield, stability parameters (moisture content and water activity) and on several physicomechanical properties of spray-dried rosemary extracts. Powder yiel
Rev. bras. farmacogn.. Publicado em: 2017-04
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8. Sperm Quality and Testicular Histomorphometry of Wistar Rats Supplemented with Extract and Fractions of Fruit of Tribulus terrestris L.
ABSTRACT The aim of this study was to assess the sperm quality and testicular histomorphometry of Wistar rats supplemented with extract and fractions of fruits of Tribulus terrestris L. The ethanolic extract was obtained by dynamic maceration of spray-dried fruit. This extract was fractionated by liquid-liquid partition, using increasing polarity solvents. T
Braz. arch. biol. technol.. Publicado em: 2015-12
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9. Simultaneous determination of four phenolic compounds in extracts of aerial parts of Ipomoea pes-caprae (L.) R. Br. (Convolvulaceae) by HPLC-UV
Among other applications, Ipomoea pes-caprae is popularly used to treat jellyfish stings, supporting the development of a product for dermatological use. Hydroethanolic spray-dried extract was chosen for the further development of phytomedicines, and a stability-indicative HPLC-UV method was developed and validated for the determination of isoquercitrin and
Quím. Nova. Publicado em: 2014
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10. Anti-inflammatory and antinociceptive activities of Phyllanthus niruri spray-dried standardized extract
Phyllanthus niruri L., Euphorbiaceae, spray-dried standardized extract was studied for its anti-inflammatory and antinociceptive activities in adult albino rats and mice. The anti-inflammatory effect of spray-dried standardized extract was observed in carrageenan-induced paw edema and thioglycolate-induced leukocyte migration, while antinociceptive effects w
Rev. bras. farmacogn.. Publicado em: 01/02/2013
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11. Extrato aquoso de yacon (Smallanthus sonchifolius) desidratado por atomização / Aqueous extract of spray-dried Yacon (Smallanthus sonchifolius)
Yacon (Smallanthus sonchifolius) é uma raiz tuberosa nativa da região dos Andes, considerada um alimento com propriedade funcional porque possui componentes bioativos que contribuem para o equilíbrio da microbiota intestinal. Para conseguir incorporar estes compostos na dieta da população, propôs-se a elaboração de extrato seco padronizado em frutool
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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12. Aqueous extract of spray-dried Yacon (Smallanthus sonchifolius) / Extrato aquoso de yacon (Smallanthus sonchifolius) desidratado por atomização
Yacon (Smallanthus sonchifolius) é uma raiz tuberosa nativa da região dos Andes, considerada um alimento com propriedade funcional porque possui componentes bioativos que contribuem para o equilíbrio da microbiota intestinal. Para conseguir incorporar estes compostos na dieta da população, propôs-se a elaboração de extrato seco padronizado em frutool
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012