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日用化学工业 ›› 2014, Vol. 44 ›› Issue (8): 448-451.doi: 10.13218/j.cnki.csdc.2014.08.100

• 开发与应用 • 上一篇    下一篇

金银花中绿原酸防晒作用研究

张英, 林峰, 饶长全, 莫伟焕   

  1. 深圳职业技术学院 应用化学与生物技术学院,广东 深圳 518055
  • 收稿日期:2014-04-14 发布日期:2019-04-08
  • 通讯作者: 林 峰,教授,E-mail:linf2000@szpt.edu.cn。
  • 作者简介:张 英(1963-),女,吉林人,副教授,硕士,电话:13922857996。
  • 基金资助:
    深圳市战略新兴产业发展专项资金资助项目(GGJS20130331152344401);2012年度深圳市生物产业发展专项资金生化分析检测平台资助项目

Studies on sunscreen efficacy of chlorogenic acid in Flos lonicerae

ZHANG Ying, LIN Feng, RAO Chang-quan, MO Wei-huan   

  1. School of Applied Chemistry and Biotechnology,Shenzhen Polytechnic,Shenzhen,Guangdong 518055,China
  • Received:2014-04-14 Published:2019-04-08

摘要: 考察了金银花中绿原酸的紫外吸收性能、光照稳定性、酸碱稳定性及其防晒产品的防晒性能。结果显示,金银花提取物在280~350 nm内具有良好的紫外吸收性能。绿原酸具有光化学活性,发生光降解反应,提取物溶液中绿原酸的保留率随光照时间的延长而降低,光照8 h提取物溶液中绿原酸的保留率为85.6%。在pH=3~7时绿原酸相对稳定。金银花防晒霜体外评价SPF值与金银花提取物中绿原酸含量有关,防晒霜中绿原酸质量分数达2.15%时SPF值为15。

关键词: 紫外线吸收剂, 绿原酸, 金银花提取物, 防晒性能

Abstract: UV absorption performance,light stability and pH stability of chlorogenic acid in Flos lonicerae as well as sunscreen performance of its formulated product were investigated.Results showed that UV absorption spectrum of the Flos lonicerae extract ranges between 280~350 nm,with good UV absorbing performance.Chlorogenic acid has photochemical activity that results in photodegradation reaction.Retention ratio of the chlorogenic acid in the Flos lonicerae extract solution decreases as the irradiation time increases,with a retention ratio of 85.6% after an irradiation time of 8 h.The chlorogenic acid is rather stable when pH is a range of 3~7.Vitro evaluation for SPF of sunscreen cream formulated with Flos lonicerae extract depends on content of chlorogenic acid in the extract.As the mass fraction of chlorogenic acid in the extract achieves 2.15%,SPF of sunscreen cream formulated with the extract achieves 15.

Key words: UV absorption agent, chlorogenic acid, Flos lonicerae extract, sunscreen performance

中图分类号: 

  • TQ658.2+4