日用化学工业(中英文)2025,Vol.55Issue(1):55-62,8.DOI:10.3969/j.issn.2097-2806.2025.01.007
基于片状ZnO的功效性紫外屏蔽材料的制备及性能研究
Preparation and properties of effective UV-shielding materials based on flake-shaped ZnO
摘要
Abstract
With flaky zinc oxide(F-ZnO)as the core,SiO2 was used to coat the surface of F-ZnO to obtain SiO2/F-ZnO(SFZ).Then Pro/SiO2/F-ZnO(PSFZ)was prepared by loading proanthocyanidins(Pro)on SFZ composites.The samples were characterized by FTIR,XRD,TEM,UV and TGA.The results showed that SiO2 uniformly coated on the surface of flake-shaped ZnO particles in amorphous form,and the appropriate coating amount was 15%.Proanthocyanidins formed a uniform layer on the SFZ surface with a suitable loading amount of 20%.The efficacy was evaluated by antioxidant test and in vitro skin-whitening test,and the stability was evaluated by application in the basic formula.The results showed that PSFZ had good free radical scavenging ability and tyrosinase inhibiting ability.In the testing of sun protection indexes,PSFZ composite had better UV-shielding effect than SFZ.The composite still had high stability under the conditions of formulation application and UV irradiation.关键词
片状ZnO/二氧化硅/原花青素/紫外屏蔽/功效性Key words
ZnO flake/SiO2/proanthocyanidins/UV shielding/efficacy分类
化学化工引用本文复制引用
孙晓敏,左士祥,余瑶瑶,吴鑫,蔡悦,姚超..基于片状ZnO的功效性紫外屏蔽材料的制备及性能研究[J].日用化学工业(中英文),2025,55(1):55-62,8.基金项目
江苏省重点研发计划(社会发展)项目(BE2023747) (社会发展)