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METHOD OF PREPARATION OF SPIRULINA NANOCAPULES IN SODIUM ALGINATE
METHOD OF PREPARATION OF SPIRULINA NANOCAPULES IN SODIUM ALGINATE
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机译:海藻酸钠中螺旋藻纳米囊的制备方法
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摘要
FIELD: nanotechnologies.;SUBSTANCE: invention relates to the field of nanotechnology, in particular to a process for preparing nanocapsules, and describes a process for preparing spirulina nanocapsules in a shell of sodium alginate. Process is characterized in that the spirulina powder is slowly added to a slurry of sodium alginate in butanol in the presence of 0.01 g of E472c as a surfactant, followed by stirring at 1,000 rpm, after which 1,2-dichloroethane is added, after which the resulting suspension is filtered off and dried at room temperature, wherein the core: shell weight ratio is 1:1, or 1:3, or 1:5.;EFFECT: method provides a simplification and acceleration of the process of obtaining nanocapsules, a reduction in losses in the preparation of nanocapsules and can be used in the pharmaceutical and food industries.;1 cl, 1 dwg, 4 ex
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机译:纳米胶囊的制备方法技术领域本发明涉及纳米技术领域,尤其涉及一种纳米胶囊的制备方法,并描述了藻酸钠壳中螺旋藻纳米胶囊的制备方法。该方法的特征在于,在0.01g作为表面活性剂的E472c的存在下,将螺旋藻粉末缓慢地添加到海藻酸钠在丁醇中的浆料中,然后以1,000rpm搅拌,之后添加1,2-二氯乙烷,之后滤出所得悬浮液并在室温下干燥,其中核:壳的重量比为1∶1或1∶3或1∶5。效果:该方法简化并加速了获得纳米胶囊的过程,减少了制备纳米胶囊的损失,可用于制药和食品工业。; 1 cl,1 dwg,4 ex
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