天然产物研究与开发 ›› 2016, Vol. 28 ›› Issue (12): 1978-1982.doi: 10.16333/j.1001-6880.2016.12.022

• 开发研究 • 上一篇    下一篇

王不留行黄酮苷软膏剂体外透皮吸收研究

侯豹1,陈婷2,张治宣2,宫海凤2,杨薇2,蔡维维2,邱丽颖1,2*   

  1. 1 江南大学药学院天然药物研究室;2江南大学无锡医学院,无锡 214122
  • 出版日期:2016-12-31 发布日期:2017-03-31

Development and in vitro Evaluation of Drug in Ointment Formulations for Transdermal Delivery of Vaccarin

HOU Bao1,CHEN Ting2,ZHANG Zhi-xuan2,GONG Hai-feng2,YANG Wei2,CAI Wei-wei2,QIU Li-ying1,2*   

  1. 1 Laboratory of Natural Medicine,School of Pharmaceutical Science,Jiangnan University;2  Wuxi Medical School,Jiangnan University,Wuxi 214122,China
  • Online:2016-12-31 Published:2017-03-31

摘要: 为了研究渗透吸收促进剂氮酮用量对王不留行黄酮苷软膏剂体外经皮渗透性能的影响及为该化合物经皮给药系统的开发提供参考。本实验采用 HPLC 测定王不留行黄酮苷的含量,流动相为甲醇和水,检测波长280 nm。选取大鼠背部皮肤,通过Franz垂直扩散池考察王不留行黄酮苷软膏剂透皮性能,结果表明24 h内,不同浓度的氮酮对王不留行黄酮苷软膏剂透皮吸收均有一定的促进作用,其促渗作用为1%氮酮>0.5%氮酮>5%氮酮>3%氮酮>0%氮酮。本实验说明氮酮能促进王不留行黄酮苷软膏剂中的王不留行黄酮苷透皮吸收,以1%的氮酮促透效果最佳。

关键词: 透皮吸收, 黄酮苷, 软膏剂, 氮酮

Abstract: The aim of this study was to investigate the effects of different content permeation enhancer azone on in vitro transdermal permeation of vaccarin through rat’s skin and to provide a reference for development of transdermal drug deliverysystem of this compound.HPLC was adopted to determine the content of vaccarin with mobile phase of methanol and water,and detection wavelength at 280 nm.The back skin of rats was used,Franz vertical diffusion cell was adopted to investigate transdermal performance of vaccarin,effects of azone,on transdermal permeation of vaccarin were observed.The speed of release medicine of compound vaccarinwas different by adding different proportion Azone,and the release speed of vaccarin was 1% Azone>0.5% Azone>5%Azone>3%Azone>0%Azone.Azone can promote the transdermal absorption ofvaccarin in ointment.The effect of promoting penetration of 1% Azone is the best.

Key words: transdermal delivery, vaccarin, ointment, azone

中图分类号: 

R283.6