天然产物研究与开发 ›› 2014, Vol. 26 ›› Issue (6): 915-919.

• 开发研究 • 上一篇    下一篇

栀子环烯醚萜苷四种载药系统体外透膜吸收的比较研究

杨军宣1*,张海燕2,宋 伟2,赵成城3,卢 乾2,杨 明2   

  1. 1 重庆医科大学中医药学院,重庆 400016;2 江西中医药大学现代中药制剂教育部重点 实验室,南昌 330004;3 成都中医药大学药学院,成都 611137
  • 出版日期:2014-06-28 发布日期:2014-11-12

Comparative Study on Transdermal Absorption of Gardenia Iridoid Glycosides of Four Delivery Systems

YANG Jun-xuan1*, ZHANG Hai-yan2, SONG Wei2, ZHAO Cheng-cheng3, LU Qian2, YANG Ming2   

  1. 1 TCM College of Chongqing Medical University,Chongqing 400016, China; 2 Key Laboratory of Modern PreparatioN of TCM, Ministry of Education,Jiangxi University of TCM,Nanchang 330004 ,China; 3 College of Pharmacy,Chengdu University of TCM,Chengdu 611137 ,China
  • Online:2014-06-28 Published:2014-11-12

摘要: 本研究制备栀子环烯醚萜苷四种载药系统(溶液剂、凝胶剂、脂质体、纳米粒),采用Franz扩散池,选用新鲜猪鼻黏膜为渗透屏障,以栀子苷为测定指标,HPLC方法测定其含量,进行栀子环烯醚萜苷四种载药系统的体外透膜吸收特性考察。结果表明,四种载药体系的累计渗透量对时间呈良好的线性关系,符合一级动力学方程。四种载药系统中,以溶液剂的渗透速率及表观渗透系数最大,其次为凝胶剂,脂质体和纳米粒相当。

关键词: 栀子环烯醚萜苷, 栀子苷, Franz扩散, 透膜吸收

Abstract: In this study,four delivery systems of gardenia iridoid glycosides (solution,gel,liposomes,nanoparticles) were prepared to study their membrane permeation characteristics by using Franz diffusion cell and fresh nasal mucosas of pigs.With geniposide as determination index,which was determined by HPLC,the results showed that the cumulative permeation quantities of four delivery systems had good linear relationships with time,which conformed to the first-order kinetic equation.The permeation rate and the apparent permeability coefficient of solution was the best,followed by gel,and finally liposomes and nanoparticles.

Key words: gardenia iridoid glycoside, geniposide, Franz diffusion, transdermal absorption

中图分类号: 

R283.6