摘要
目的：研究依昔苯酮（Exifone）的紫外吸收光谱、抗氧化活性以及对酪氨酸酶的抑制活性。实验结果：依昔苯酮在270～380nm处有较强的紫外吸收；清除羟基自由基HO·和超氧阴离子自由素数（O2·-）的EC50分别达到40mol／L和152mol／L；对酪氨酸酶抑制作用的IC50达到1．4μmol／L。结论：依昔苯酮具有良好的抗紫外吸收、抗氧化以及对酪氨酸酶较强的抑制作用，是一种潜在的多功能化妆品功能材料。
Aim： The experiment was designed to measure and demonstrate the performance of activity against tyrosinase, oxidation resistance and ultra-violet absorption in Exifone. Result： The result indicated that the Exifone had a good suppressing effect on tyrosinase, relatively well eliminating ability on hydroxyl radical, superoxide anion radical and obviously strong ultra-violet absorption from 270-380 nm. Conclusion：Exifone was a potential multifunctional cosmetic Materials.
出处
《广东化工》
CAS
2010年第4期29-30,21,共3页
Guangdong Chemical Industry
基金
中山大学2009年本科生科研项目2009-73
