皮克林双乳液稳定通过二进制混合的阳离子和阴离子多糖纳米晶
Yunxing Li1, Huiqin Zhan1, Chen Li1,2
1Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China.
Langmuir : the ACS journal of surfaces and colloids
|January 22, 2026
概括
这项研究介绍了一种新的,没有表面修饰的方法,用于使用相反电荷的粉和胺纳米晶体创建稳定的皮克林双乳液. 这一进步简化了食品,制药和化品应用的生产.
科学领域:
- 合体和表面科学科学
- 材料科学 材料科学 材料科学
- 生物材料科学 生物材料科学
背景情况:
- 皮克林双乳液对各种行业具有重大兴趣.
- 当前的制备方法往往需要对粒子稳定器进行不方便的表面修改.
- 需要一种简化,有效的方法来生产这些乳液.
研究的目的:
- 开发一步乳化方法,用于皮克林双乳液,而无需对颗粒表面进行修改.
- 调查使用负电相反的粉纳米晶体和素纳米晶体作为稳定剂.
- 探索这些二元体系统的协同效应和稳定机制.
主要方法:
- 同时使用粉纳米晶和基纳米晶在一个单步乳化过程中.
- 通过静电相互作用形成的二元合体复合物的表征.
- 研究影响复杂性质的因素 (质量比,pH,盐度).
- 评估双乳液稳定性和保护能力.
主要成果:
- 成功形成稳定的皮克林双乳液使用未经修改的,相反电荷的粉和奇纳米晶.
- 在油/水界面上证明了归因于二元合体复合物的协同稳定效应.
- 表明,通过调整粉/酸盐比率,pH值和盐度,可以调整乳液特性.
- 验证了乳液能够同时保护脂友和水友活性成分的能力.
结论:
- 建立了一个新的,没有表面修改的方法,用于Pickering双乳液制剂.
- 粉和基纳米晶体的组合通过二元复合体形成提供了增强的乳液稳定性.
- 这种方法为先进的乳液应用提供了一个多功能和潜在的可扩展平台.
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