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中国临床药理学与治疗学 ›› 2006, Vol. 11 ›› Issue (8): 907-910.

• 研究原著 • 上一篇    下一篇

黄体酮透皮给药系统体外经皮渗透特性的研究

俞佳, 梁文权1, 金一1   

  1. 浙江省人民医院临床药学室, 杭州 310014 , 浙江;
    1浙江大学药学院药物制剂研究所, 杭州 310006 , 浙江
  • 收稿日期:2006-03-13 修回日期:2006-05-08 出版日期:2006-08-26 发布日期:2020-11-05
  • 通讯作者: 梁文权,男, 教授, 博士生导师, 研究方向:药物的控制释放研究。Tel:0571 -87217376 E-mail:wqliang@zju.edu.cn
  • 作者简介:俞佳, 女, 硕士, 主管药师, 研究方向:临床药理学和临床药剂学。Tel:0571-85893115  E-mail:ymfzhz@126.com

Studies on permeation of transdermal progesterone delivery system in vitro

YU Jia, LIANG Wen-quan1, JIN Yi1   

  1. Department of Clinical Pharmacy , Zhejiang Province People's Hospital , Hangzhou 310014 , Zhejiang , China;
    1College of Pharmacy , Zhejiang University ,Hangzhou 310031 , Zhejiang , China
  • Received:2006-03-13 Revised:2006-05-08 Online:2006-08-26 Published:2020-11-05

摘要: 目的 研究黄体酮透皮给药系统的体外经皮渗透特性。方法 采用聚丙烯酸酯为骨架制备黄体酮透皮贴片, 以离体人皮为透皮模型, 采用Valia-Chien 扩散池和高效液相色谱法研究促渗剂、药物含量对黄体酮透皮给药系统经皮渗透的影响。结果 23%单月桂酸甘油酯与15%棕榈酸乙酯合用对黄体酮促渗效果明显, 经皮渗透速率为1.50 ±0.64 μg·cm-2 ·h-1 , 增渗倍数达到了21.4 倍。贴片中黄体酮含量由0.75 mg·cm-2提高到1.0 mg·cm-2时, 经皮渗透速率明显增大;含量提高到1.25 mg·cm-2时, 经皮渗透速率无明显变化。结论 单月桂酸甘油酯和棕榈酸乙酯联用对黄体酮透皮给药系统体外经皮渗透具有显著的促进作用, 黄体酮的最佳含量是1.0 mg·cm-2

关键词: 透皮给药系统, 压敏胶骨架, 透皮促进剂, 聚丙烯酸酯, 黄体酮, 高效液相色谱法

Abstract: AIM: To study the permeation of transdermal progesterone delivery system in vitro.METHODS: The polyacrylic matrix-type transdermal patch of progesterone was prepared.The effect of penetration enhancers and drug content of the patch on the in vitro permeability of progesterone through human skin was examined using Valia-Chien diffusion cell and high performance liquid chromatography.RESULTS: The patch consisting of 23%monolaurin and 15% ethyl palmitate showed the optimal permeation , mean permeation rate being 1.50 ±0.64 μg·cm-2 ·h-1 with 21.4-fold enhancement, and permeation rate increased significantly with the increase of progesterone content from 0.75 to1.0 mg·cm-2 , and did not increase further with the increase of content from 1.0 to 1.25 mg·cm-2.CONCLUSION: Combination of monolaurin and ethyl palmitate can significantly increase the percutaneous absorption of transdermal progesterone delivery system , whose optimal contents of progesterone was 1.0 mg·cm-2.

Key words: transdermal delivery system, pressuresensitive adhesive matrix, skin penetration enhancers, polyacrylate, progesterone, high efficiency liquid chromatography

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