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日用化学工业（中英文）

日用化学工业（中英文） ›› 2024, Vol. 54 ›› Issue (9): 1059-1068.doi: 10.3969/j.issn.2097-2806.2024.09.006

• 开发与应用 • 上一篇    下一篇

氨基酸组合物护发功效及机理探究

范加谊1,喻文莘1,卞筱颖2,岳岭佳2,王靖1,*(),常宽1,*()   

  1. 1.江南大学 化学与材料工程学院，江苏 无锡 214122
    2.联合利华（中国）投资有限公司，上海 200335
  • 收稿日期:2023-10-25 修回日期:2024-08-28 出版日期:2024-09-22 发布日期:2024-09-26

Study on the efficacy and mechanism of an amino acid combination in hair care

Jiayi Fan1,Wenshen Yu1,Marina Bian2,Zoe Yue2,Jing Wang1,*(),Kuan Chang1,*()   

  1. 1. School of Chemical & Material Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China
    2. Unilever （China） Investing Co., Ltd., Shanghai 200335, China
  • Received:2023-10-25 Revised:2024-08-28 Online:2024-09-22 Published:2024-09-26
  • Contact: * E-mail: jingwang@jiangnan.edu.cn （Jing Wang）; changkuan@jiangnan.edu.cn （Kuan Chang）.

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摘要：

为了研究氨基酸组合物对损伤头发的修护功效，通过拉伸测试、梳理测试等方法评价了氨基酸原料对于发丝的修护效果，实验结果表明：测试中氨基酸组合物原料可以使屈服区拉力提升29.4%，使头发的梳理功分别下降22.4%（干梳）、18.1%（湿梳）。通过谱学表征以及荧光渗透试验和应力松弛试验的结果，可以认为氨基酸组合物通过渗透进入发丝的方式，修护其中被破坏的化学键、提高分子间作用力从而达到增韧的效果，并使得发丝脂质向头发表面聚集，对头发表面性质起到修护效果，改善了头发的梳理性，特别是对烫发染发导致的受损头发具有显著的修护效果。

关键词: 氨基酸, 头发护理, 化学键, 拉伸性能, 仿生氨基酸

Abstract:

The effect of a mixture of amino acids in hair care was studied. The repair effect of this raw material on hair was evaluated by stretching test and combing test. The experimental results showed that, the amino acid combination could increase the tension in the yield zone by 29.4% and reduce the combing work of hair by 22.4% （dry combing） and 18.1% （wet combing）. According to the results of spectral characterization, fluorescent penetration test and stress relaxation test, it could be concluded that the amino acid combination could repair the broken bonds by permeating into the hair and thus achieve the effect of toughening, and make the hair lipid transfer to the hair surface, which lead to a repairing effect on the hair surface and improved the hair combability. In particular, it had significant repair effect on the damaged hair caused by perm and hair coloring.

Key words: amino acid, hair care, chemical bond, tensile property, BIO-M

中图分类号: 

  • TQ658