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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T_g和T_m.
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.

关键词:

密度函数理论密度函数理论水素结合相互作用的相互作用机械性质机械性质基于粉的可食用载体的pH值响应的pH值反应.

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