摘要
通过与2,6-二叔丁基对甲苯酚抗氧化剂的对比探讨了迷迭香抗氧化剂在蛇油和葡萄籽油中的抗氧化效果,并对迷迭香抗氧化剂进行紫外谱图分析。结果表明:迷迭香抗氧化剂添加量在0.04%-0.05%之间的抗氧化效果最佳。随着用量的增加,抗氧化性能减弱,到一定程度不仅没有抗氧化作用,反而表现出明显的催化氧化效果。迷迭香抗氧化剂在UVA波段具有良好的吸收峰,可提高防晒化妆品的防晒黑效果。
The antioxidant activity of rosemary antioxidant compared with BHT antioxidant on snake oil and grape seed oil was discussed in this paper, UV/VIS spectra of rosemary antioxidant was investigated in this paper. The results showed that rosemary antioxidant had the best antioxidant activity, when its con- centration was between 0.04% to 0.05%. The oxidation resistance decrease with the increase of the a- mount. When the amount rose to some degree, it turned out to be catalytic oxidation. The rosemary antioxi- dant had great absorption at the UVA band, which could improve the protection of UVA in Sunscreen cos- metic.
出处
《云南化工》
CAS
2013年第3期25-28,共4页
Yunnan Chemical Technology
