多次超声波辅助的两性粉脂复合物的微观结构和乳液稳定性质
Ayesha Shahid1, K Jayaram Kumar1
1Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, 835215, Jharkhand, India.
International journal of biological macromolecules
|February 14, 2026
概括
超声波和巴克拉粉 (BSUF) 的棕酸修饰创造了一种优异的天然乳化剂. BSUF增强了乳液稳定性,颗粒大小和泽塔潜力,为食品和药物输送系统提供了可持续的替代方案.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
背景情况:
- 越来越多的人对食品乳液的需求和对合成添加剂的更严格的规定需要可持续的乳化系统.
- 天然聚合物正在成为合成乳化剂的有希望的替代品.
- 巴克拉粉为开发新型乳化剂提供了潜在的基础材料.
研究的目的:
- 通过同时间断多次超声处理和棕酸 (BSUF) 修改的Bakla粉的结构,形态和功能性质的研究.
- 评估BSUF作为食品乳液稳定剂的有效性.
- 探索BSUF在功能性食品,药物输送和生物活性化合物输送系统中的潜力.
主要方法:
- 同时间歇性多次超声波处理巴克拉粉与棕酸.
- 修改粉属性的表征,包括持水能力 (WHC),粉的可用性,疏水性 (接触角度),X射线衍射 (XRD) 和形态.
- 用改性粉稳定食品乳液的制备和评估,评估稳定性,颗粒大小和泽塔潜力.
主要成果:
- 与超声波 (BSU) 和棕酸修饰 (BSF) 粉相比,双重修饰的BSUF表现出加强的粉脂相互作用,减少的自由粉,以及增强的疏水性.
- XRD分析证实了BSUF中棕酸结晶体和B型和V型混合结晶的存在.
- 稳定BSUF的乳液表现出优越的稳定性,更小的颗粒大小和更高的泽塔电位,这表明乳液化性能得到了改善.
结论:
- 用棕酸对巴克拉粉进行超声波辅助的修改,产生了有效的两性稳定剂.
- 作为食品乳液中合成添加剂的天然替代品,BSUF显示出显著的潜力.
- 修改后的Bakla粉对功能性食品,药物输送和生物活性化合物输送系统的应用具有前景.
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