轻工学报2024，Vol.39Issue(2)：80-86,93,8.DOI:10.12187/2024.02.010
烟草废弃物提取物的双水相萃取及其化妆品功效研究
Two-phase extraction of tobacco waste extracts and their cosmetic efficacy
摘要
Abstract
A two-phase aqueous extraction method was established to prepare tobacco waste extracts.The effects of different extraction conditions on the yield of upper phase polyphe nols were studied.The antioxidant activity and UV absorption chaoracteristic were also discussed.The results indicated when the solid-liquid ratio of tobacco waste was 1∶60,the stirring time was 30 min,the mass fraction of(NH4)2 SO4 was 23.3%and the ethanol was 23.5%,the extraction rate of upper phase polyphenols was the highest,and the content of polyphenol was 48.59 mg/g.The tobacco waste extracts showed good antioxidant activity,and the scavenging rate of DPPH free radical was 98%and ABTS free radical was 78%at the mass concentration of 2 mg/mL.When the mass concentration of the extracts was 0.5 mg/mL,the extracts had good UV absorption and a certain effect of light protection.When the mass concentration of the extracts was within the range of 0～1.2 mg/mL,the extracts had no cytotoxicity to HaCat cells and were expected to become a natural and non-irritating functional cosmetic raw material.关键词
烟草废弃物/多酚/双水相萃取法/化妆品/紫外吸收特性/抗氧化活性Key words
tobacco waste extract/polyphenol/dual aqueous phase extraction method/cosmetics/UV absorption characteristic/antioxidant activity分类
轻工纺织引用本文复制引用
沙云菲,熊骏威,费婷,吴达,任爽,蒋汶..烟草废弃物提取物的双水相萃取及其化妆品功效研究[J].轻工学报,2024,39(2):80-86,93,8.基金项目
上海市科委地方能力建设项目(19090503600) （19090503600）
上海高校青年教师培养资助计划项目(ZZ202212008) （ZZ202212008）
香料香精化妆品省部共建协同创新中心开放课题项目(XTCXC-202101) （XTCXC-202101）
上海应用技术大学引进人才科研启动项目(YJ2021-89) （YJ2021-89）
