大学化学 >> 2025, Vol. 40 >> Issue (7): 241-248.doi: 10.12461/PKU.DXHX202409084

科普 上一篇    下一篇

朱颜驻镜花伴树,SOD来相助——化学科普实验

郝利强, 聂博毅, 万紫萍, 邱江华   

  1. 武汉科技大学化学与化工学院, 武汉 430081
  • 收稿日期:2024-09-19 录用日期:2024-11-13 发布日期:2025-07-01
  • 通讯作者: 邱江华 E-mail:jianghua790109@163.com
  • 基金资助:
    湖北省教育厅教学改革研究项目(2023229);武汉科技大学教学研究项目(2023Z022)

The Role of SOD in Skincare: A Chemical Science Popularization Experiment

Liqiang Hao, Boyi Nie, Ziping Wan, Jianghua Qiu   

  1. School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, China
  • Received:2024-09-19 Accepted:2024-11-13 Published:2025-07-01
  • Contact: Jianghua Qiu E-mail:jianghua790109@163.com

摘要: 在现在这个人人爱美的年代,护肤品已经成为我们生活中不可缺少的助手,而SOD蜜就是其中一种我们所熟知的护肤品,其中起关键作用的物质是超氧化物歧化酶(SOD)。本实验基于SOD的作用机理,设计实验探索了SOD清除超氧自由基从而延缓皮肤衰老的奥秘,同时揭示了辅料二甲基硅油和硬脂酸甘油酯如何协助SOD顺利穿透皮肤表面角质层的作用机理。通过本科普实验的展示与互动,能够让受众学习到SOD蜜各成分的作用机制、表面张力作用、表面活性剂的乳化作用等内容,让大家感受到无处不在的化学知识,激发人们对化学学习和探索的兴趣。

关键词: 超氧化物歧化酶, 抗氧化, 二甲基硅油, 硬脂酸甘油酯, 乳化

Abstract: In an era where beauty is universally cherished, skincare products have become essential in daily life. SOD honey is one such product, where the key active ingredient is superoxide dismutase (SOD). This experiment, based on the mechanism of SOD action, investigates how SOD scavenges superoxide radicals to delay skin aging. Additionally, it explores the role of excipients like dimethyl silicone oil and glyceryl stearate in facilitating the penetration of SOD through the skin’s stratum corneum. Through the demonstration and interactive engagement of this science popularization experiment, the audience gains insights into the mechanisms of SOD honey’s components, including surface tension and the emulsifying effects of surfactants. This experience highlights the pervasive presence of chemistry in everyday life and stimulates curiosity and interest in chemical exploration and learning.

Key words: Superoxide dismutase (SOD), Antioxidant, Dimethyl silicone oil, Glyceryl stearate, Emulsification