Encapsulation of flaxseed oil extract in alginate-salep system by ionic gelation



Título del documento: Encapsulation of flaxseed oil extract in alginate-salep system by ionic gelation
Revista: Brazilian Journal of Pharmaceutical Sciences
Base de datos: PERIÓDICA
Número de sistema: 000450971
ISSN: 1984-8250
Autors: 1
1
Institucions: 1Al-Andalus University for Medical University, Faculty of Pharmacy, Tartous. Siria
Any:
Volum: 55
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés The objective of the current study was to encapsulate flaxseed oil extracted from finely grounded flaxseed powder and determined for its fatty acids content by GC/FID. Ionotropic gelation method was used to form beads containing 40% flaxseed oil with vitamin E being used as an antioxidant agent. The study employed calcium chloride solution as crosslinking agent with a combination of sodium alginate and salep. The effect of polymer concentrations and calcium chloride concentration on the morphology, entrapment efficiency and oil release was studied. The encapsulation efficiency reached 93.46 ± 0.064% using 0.6% of salep and 2% sodium alginate with 0.3M calcium chloride gelling solution. In SGF medium, the matrix released only about 28.56% of the entrapped flaxseed oil after 2 hours. The rest of the oil then released in the SIF medium, continuing for up to 5 h to release 99.32% of the oil
Disciplines Química
Paraules clau: Química farmacéutica,
Aceites vegetales,
Linaza,
Encapsulación,
Alginato de sodio,
Linum usitatissimum,
Gramineae
Keyword: Medicinal chemistry,
Plant oils,
Flaxseed,
Encapsulation,
Sodium alginate,
Linum usitatissimum,
Gramineae
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