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基于合体的营养药物输送系统: κ-烯水凝珠的潜力,持续释放黄素
Prashant Dahal1, Srinivas Janaswamy1
1Dairy and Food Science Department, South Dakota State University, Brookings, SD 57007, USA.
Food research international (Ottawa, Ont.)
|May 17, 2024
概括
卡帕-卡拉基南水凝珠有效封装黄素,提供持续释放和热保护. 这种新的输送系统对食品和制药应用具有前景.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 食品科学 食品科学 食品科学
背景情况:
- 黄素是一种生物活性化合物,具有许多健康益处.
- 有效的输送系统对于最大限度地发挥黄素的治疗潜力至关重要.
- 卡帕 - 卡拉基安南水凝为生物活性化合物封装提供了一个有希望的矩阵.
研究的目的:
- 开发和表征卡帕-卡拉基安水凝珠用于黄素的输送.
- 为了评估黄素在水凝矩阵中的封装效率和稳定性.
- 为了研究黄素从水凝珠中的体外释放特征和动力学.
主要方法:
- 通过挤出技术使用皮下针制备的水凝珠.
- 封装效率通过确定的定量方法确定.
- 用于相互作用分析的富里埃变换红外光谱 (FTIR) 谱学.
- 在不同的pH条件下进行的体外释放研究.
- 释放动力学分析使用第一阶和科尔斯迈耶-佩帕斯模型.
主要成果:
- 实现了黄素 (74.61 ± 3.2%) 的高封装效率.
- 在FTIR分析中,卡帕-卡拉基南与黄素之间存在相互作用.
- 黄素的点增加了25°C,这表明热保护.
- 在实验室中观察到持续且依赖于pH值的黄素释放.
- 释放动力学最适合第一阶段和科尔斯迈耶-佩帕斯模型.
结论:
- 卡帕-卡拉基南水凝珠是黄素的可行的输送系统.
- 水凝矩阵提供了库尔库的稳定性和受控释放.
- 这一系统具有创新食品和制药产品开发的潜力.
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