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黄香楝树活性成分的提取及防晒研究

Zhejiang Chemical Industry(2016)

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Abstract
目的:研究黄香楝树活性成分的提取优化并考察其防晒作用. 方法:采用溶剂提取法,对影响提取的料液比、提取时间、温度、溶剂浓度(V%)四个因素进行正交优化,制成防晒用品并与市售产品进行对比研究.结果:最佳提取条件为料液比1:5,提取时间90 min,温度50℃,乙醇浓度85%,33.3 μg/mL的提取物在UVB段平均吸光度达到0.896,且防护效果优于市售防晒霜. 结论:按上述条件提取的防晒活性成分在UVB段有较强紫外吸收能力,可开发成天然植物防晒用品.
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