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基于生物的两表面活性剂的合成和性能

Laura M Jansen¹, Pieter C den Bakker¹, Niek Venbrux¹

¹Department of Synthetic Organic Chemistry, Institute for Molecules and Materials, Radboud University, Nijmegen, The Netherlands.

Chemistry (Weinheim an der Bergstrasse, Germany)

|May 5, 2024

概括

这项研究引入了从糖中合成的新型生物基N-氧化物表面活性剂. 这些可持续的表面活性剂提供出色的性能和减少皮肤刺激,为各种应用提供环保的替代品.

科学领域:

绿色化学绿色化学
材料科学材料科学材料科学
生物技术是生物技术.

背景情况:

在循环经济中,对可持续表面活性剂的需求不断增长.
对石油化工衍生表面活性剂的生物基替代品的需求.
探索用于化学合成的生物质原料.

研究的目的:

从单糖中合成新的极性,两极性,N-氧化物表面活性剂.
评估这些生物基表面活性剂的性能和特性.
评估它们作为可持续和皮肤友好的替代品的潜力.

主要方法:

单糖的还原性氨基化与胺和甲.
中介物质的氧化形成N-氧化物表面活性剂.
表面活性剂性质的表征 (可溶性,可泡性,表面张力,CMC).
皮肤刺激和生物降解性评估.

主要成果:

从生物质衍生单糖中成功合成N-氧化物表面活性剂.
已证明具有较高的溶解性,可泡性和表面张力降低.
N-GalA1.10和N-GalA1.12的性能与商业表面活性剂相当.
与硫酸 (SLES) 相比,显著降低皮肤刺激潜力.
N-GalA1.12 具有很好的生物降解性.

结论:

来自单糖的生物基N-氧化物表面活性剂是可行的可持续替代品.
这些表面活性剂的性能与传统的选择相提并论或优越.
在个人护理产品中使用的潜力,因为皮肤刺激性低,生物降解性好.
支持在表面活性剂行业向循环经济的过渡.

关键词:

氨基氧化物氨基氧化物这是一种两性药物.生物基的生物基单糖是一种单糖.表面活性剂是什么?表面活性剂是什么?

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