纳米TiO2、ZnO在化妆品防晒领域中的应用  

Application of nano TiO, ZnO in Cosmetics Sunscreen Field

作　　者：巫明月 栗克建 马毅龙[1] 尹在宏 余春丽 Wu Mingyue;Li Kejian;Ma Yilong;Yoon Jae Hong;Yu Chunli(School of Metallurgy and Materials Engineering,Chongqing University of Science&Technology,Chongqing 401331;China Automotive Engineering Research Institute Co.,Ltd.,Chongqing 401120,China)

机构地区：[1]重庆科技学院冶金与材料工程学院,重庆401331 [2]中国汽车工程研究院股份有限公司,重庆401120

出　　处：《广东化工》2021年第5期69-74,共6页Guangdong Chemical Industry

基　　金：重庆市教育委员会科学技术研究项目(KJQN201901515)。

摘　　要：太阳光过度暴晒对皮肤健康有害,因为太阳光中含有的紫外线经长期曝晒在人体皮肤表面后严重的会造成皮肤晒伤甚至皮肤癌,因此防晒霜的使用被人们所关注。无机防晒剂的出现,解决了有机防晒剂屏蔽紫外线作用时间短,会被人体吸收产生毒害性的问题。区别于传统材料,纳米二氧化钛,纳米氧化锌因为其具有优异的屏蔽紫外线性能的优点,广泛应用于防晒剂配方中,但存在其防晒机理并不被人们所知的问题。综述了纳米二氧化钛,纳米氧化锌作为化妆品防晒霜的配方材料屏蔽紫外线的性能研究现况,通过研究纳米二氧化钛,纳米氧化锌屏蔽紫外线的原理,分析了其应用在防晒霜中的使用安全性,并比较两者的性能差异,提出改善纳米氧化锌形貌尺寸,以及解决纳米二氧化钛光活性问题来提高防晒性能,并且对两者复合起来的防晒配方的性能做出期望,以期推动纳米材料在化妆品防晒领域的应用,为纳米材料在化妆品防晒领域的研究提供参考。Overexposure to the sun is harmful to the health of the skin, because the ultraviolet rays contained in the sun can seriously cause skin sunburn and even skin cancer after long-term exposure to the surface of the skin, so the use of sunscreen is concerned. The appearance of inorganic sunscreens has solved the problem that organic sunscreens have short uv shielding time and will be absorbed by the human body and produce harmful effects. Different from traditional materials, nano-titanium dioxide and nano-zinc oxide are widely used in sunscreen formulations because of their excellent uv shielding performance. However, their sunscreen mechanism is not well known. This article summarizes the nano titanium dioxide, nano zinc oxide as the research status of cosmetics sunscreen formula shielding ultraviolet(uv), through the study of nanometer titanium dioxide, nano zinc oxide the principle of shielding ultraviolet radiation, analyzes its application in the use of sunscreen security, and compare the performance difference of the two, improve the size of nanometer zinc oxide morphology is put forward, and solve the problem of nanometer TiO2 light activity to improve the performance of sun protection and the performance of the composite of sunblock formula with both make expectations, in order to promote the application in the field of nanometer materials in the sunscreen cosmetics, for research in the field of nanometer materials in the sunscreen cosmetics to provide the reference.

关 键 词：纳米材料 紫外线 纳米粒子 辐射 纳米氧化锌 纳米二氧化钛 

分 类 号：Z62[文化科学]