木质素基防晒霜对UVA波段防护性能的研究进展

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作者简介：，在读硕土研究生；主要研究方向：木质素分离利用。

关键词：木质素；防晒霜；紫外防护；UVA 中图分类号：TS79；O636.2 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.12.002

Recent Advancesin EnhancingUVAProtectionofLignin-based Sunscreens

ZHANG Shen ZHOU Qiwen ZHOU XinYUE Fengxia* （CollegeofLightIndustrycienceandEnginering，StateKeyLabofAdancedPapermakingandPaper-basedMaterials，outhChina University of Technology，Guangzhou，Guangdong Province，510640） （*E-mail： yuefx@scut.edu.cn）

Abstract：LigninexhibitsexcellntUVprotectioandantioidantpropertisduetoitsaromaticructurandtepreseceoffuctioal groupssuchasphenolichydroxylgroups，carbonylgroups，carboxylgroups，anddoublebonds thathaveUVabsorptioncapabilities.Inecentyears，ligninhsgaindwidespreadatetioninsunscreenresearchasapromisingaleratietotemineralorsyteticonicUV protectantscurentlyusedisunsnproductsheabsnceofxtendedcjugatedsysmsinln’solecuarsructureliitssasorptionprimariltUVBdacesiatigfurresechtoovoeitsooUVprottiodeaeitsoeallcsa UVshield.Thisreviewsummarizedthestructure-propertyrelatioshipsoflignininUVresistanceperformance，withaparticularphasis onstrategiesandsearhadansinacingitsUAprotectiourthretepotetialaplcatiosandfutureprospctsfn in sunscreen products were discussed，providing valuable insights forthe development of lignin-based sunscreens.

Keywords：lignin；sunscreens；UV protection；UVA

长期暴露于强烈的紫外线（UV）下会对人体皮肤造成不同程度的伤害，包括皮肤老化、过敏反应，甚至增加皮肤癌的风险。（剩余26986字）