基于粉的深度环氧化溶剂可塑化载体的多尺度工程:从分子相互作用到对pH响应的囊制备和特性
Cheng Tang1, Shiyan Zhou1, Zhimin Liu1
1Hunan Provincial Key Laboratory of Cytochemistry, School of food and Bioengineering & School of Chemistry and Pharmaceutical Engineering, Changsha University of Science and Technology, Changsha, Hunan Province 410114, China.
Food research international (Ottawa, Ont.)
|March 7, 2026
概括
这项研究开发了一种使用生物质材料的新,具有成本效益的复合粉囊. 新的Betaine-glycerol/hydroxypropyl粉-凝囊表现出增强的机械性能,并符合药典标准.
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:
- 传统的凝囊面临着高成本和不良机械性能的挑战.
- 纯粉囊在机械性能方面也有局限性.
- 需要经济,绿色和增强性能的可食性囊材料.
研究的目的:
- 开发一种智能响应性的复合粉囊,具有改进的性能.
- 为了利用生物质衍生的功能性食品材料制备囊.
- 为了增强基于粉的囊的机械强度和功能.
主要方法:
- 制备贝他因 - 糖醇/基基粉 - 凝 (B-G/HPS-Ge) 复合膜.
- 机械测试 (拉力强度,破裂时的延伸).
- 差分扫描热量计 (DSC) 用于热分析.
- 对囊性质的评估 (干燥损失,分解,易碎性).
- 对pH响应的评估和键网络分析 (RDG).
主要成果:
- 与G/HPS-Ge.Ge相比,B-G/HPS-Ge囊的抗拉强度增加了6.09%,破裂时延伸度增加了28.77%.
- DSC通过添加塑化剂确认了成功的塑化,降低了Tg和Tm.
- 囊的特性符合中国药典的标准.
- 显示出显著的pH响应性行为.
- RDG分析显示,由于与粉基质的增强相互作用,B-G/HPS-Ge中的键网络更强.
结论:
- 开发的B-G/HPS-Ge复合粉囊是经济的,绿色的,并提供增强的性能.
- 该材料表现出改进的机械性能,并符合药典标准.
- 这项研究为开发智能响应性粉基食用载体提供了一种新的方法.
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