桑黄提取物体外美容功效研究  

Study on beautifying effects of Phellinus linteus extract in vitro

作　　者：沈雪梅[1] 王荣庆[1] 王雪梅[1] 赵玮[1] 肖伟莉 

机构地区：[1]安徽大学化学化工学院,安徽合肥230601

出　　处：《日用化学工业》2016年第9期519-523,共5页China Surfactant Detergent & Cosmetics

基　　金：安徽省绿色高分子材料重点实验室资助项目(kf2012006)

摘　　要：通过紫外吸收效果评价了桑黄提取物的防晒性能;通过酪氨酸酶、透明质酸酶抑制实验和DPPH自由基清除法评价了桑黄提取物的美白、抗敏和抗氧化功效;通过建立体外非酶糖化反应体系,考察了桑黄提取物对糖化反应的抑制作用。结果表明:桑黄醇提物在UVA波段具有很强的吸收能力,且具有很好的美白、抗敏及抗氧化功效,还能够有效抑制Amadori(早期糖化产物)和AGEs(高级糖化终末产物)的形成;桑黄水提物具有一定的抗敏和抗氧化功效,能够有效抑制AGEs的形成。The sunscreening performance of Phellinus linteus extracts （including alcohol extract and aqueous extract） was evaluated based on their ultraviolet absorption efficacy. Their whitening and anti - allergic effects were evaluated by tyrosinase and hyaluronidase inhibition test respectively. Their anti - oxidation effect was measured with DPPH free radical scavenging method. Their inhibitory effect on glycation was studied by establishing a non -enzymatic glycation reaction system in vitro. Results showed that Phellinus linteus alcohol extract displays a strong capacity for absorbing ultraviolet energy within UVA band, as well as excellent whitening, anti - allergic and anti - oxidation effect. It can also effectively inhibit the formation of Amadori （ early stage product of glycation） and AGEs （end products of glycation）. Phellinus linteus aqueous extract displays a certain anti - allergic and anti - oxidation effect, and can effectively inhibit the formation of AGEs.

关 键 词：防晒化妆品 桑黄提取物 自由基 抗糖化 

分 类 号：R285[医药卫生—中药学]