
头发的成分和结构


头发横截面示意图(来源:作者绘制)
烫发的原理有哪些?

烫发实际上是一个“拆解”和“重组”二硫键的过程

烫发的效果可以持续三到六个月(来源:作者使用 AI 生成)
为什么说烫发和蒸馒头原理相似?

揉面团会导致谷蛋白中的二硫键断裂(来源:作者使用 AI 绘制)
烫发有危害吗?
参考文献
[1] Zhang, Yin, et al. "Personal use of permanent hair dyes and cancer risk and mortality in US women: prospective cohort study." bmj 370 (2020).
[2] Bolt, Hermann M., and Klaus Golka. "The debate on carcinogenicity of permanent hair dyes: new insights." Critical reviews in toxicology 37.6 (2007): 521-536.
[3] Turesky, Robert J., et al. "Identification of aminobiphenyl derivatives in commercial hair dyes." Chemical research in toxicology 16.9 (2003): 1162-1173.
[4] Corbett, John F. "An historical review of the use of dye precursors in the formulation of commercial oxidation hair dyes." Dyes and Pigments 41.1-2 (1999): 127-136.
[5] Personal use of hair dyes and risk of cancer: A meta-analysis.
[6] Eberle, Carolyn E., et al. "Hair dye and chemical straightener use and breast cancer risk in a large US population of black and white women." International journal of cancer 147.2 (2020): 383-391.
[7] White, Alexandra J., et al. "Use of hair products in relation to ovarian cancer risk." Carcinogenesis 42.9 (2021): 1189-1195.
[8] Chang, Che-Jung, et al. "Use of straighteners and other hair products and incident uterine cancer." JNCI: Journal of the National Cancer Institute 114.12 (2022): 1636-1645.
策划制作
作者丨Denovo 团队
审核丨冯珺 国药同煤总医院 皮肤科副主任医师
策划丨丁崝
责编丨丁崝
审校丨徐来、林林

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