通过水分控制,通过构建高度疏水的表面来增强受损头发的特性
Fubing Liu1, Chaohai Li1, Jinhua Li2
1Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China.
Colloids and surfaces. B, Biointerfaces
|January 9, 2026
概括
这项研究引入了一种使用基改性氨基油 (MASO) 创建疏水表面的新头发修复方法. 这种治疗可以显著减少头发.
科学领域:
- 材料科学 材料科学 材料科学
- 化品科学 化品科学
- 表面化学 表面化学
背景情况:
- 染发和永久性损伤会损害质蛋白的稳定性和机械性质,导致粗,脆弱的头发.
- 目前的修复策略侧重于加强头发结构内的内部化学键.
- 需要一种新的方法来通过修改表面特性来解决头发损伤.
研究的目的:
- 通过创建高度疏水的头发表面来开发一种新的头发修复策略.
- 为了研究 maleic-modified amino silicone oil (MASO) 在改变头发的水含量和表面特性方面的有效性.
- 评估减少水分含量对受损头发的机械和热性能的影响.
主要方法:
- 通过用聚[二甲基西洛-co-(3-aminopropyl) 甲基西洛] (ASO) 合成马氏基改性氨基油 (MASO) 通过马氏基酸的化.
- 用MASO处理受损的头发,利用醇-迈克尔点击反应进行高效的沉积 (0.1 wt%).
- 使用SEM,接触角测量,TGA和DVS测试来评估疏水性和水含量,特征化MASO处理的头发.
主要成果:
- 马索处理创造了一个高度疏水的头发表面 (接触角度137°),显著减少了水分的透.
- 边界含水量从4.46%降至2.81%,由水滴消失,TGA和DVS证实.
- 湿工作减少了87.05% (从336.12 J降至43.52 J),热稳定性,模和拉伸强度分别增加了13.99%和9.13%.
结论:
- 通过疏水表面改变头发的水含量是一种有效的修复策略,用于修复受损的头发.
- 马索治疗通过减少水的相互作用,显著改善了头发的机械性能和热稳定性.
- 减少水对拉伸性能的影响可能比恢复受损头发中的二硫化物键更为显著.
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