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中国临床药理学与治疗学 ›› 2004, Vol. 9 ›› Issue (10): 1172-1174.

• 研究原著 • 上一篇    下一篇

盐酸特比萘芬溶液的透皮吸收

陈铁锋, 余细勇, 林曙光, 杨敏, 江桂芬, 钱忆之   

  1. 广东省人民医院医学研究中心临床药理研究室, 广州510080, 广东
  • 收稿日期:2004-08-19 修回日期:2004-09-17 出版日期:2004-10-26 发布日期:2020-11-23
  • 通讯作者: 余细勇, 男, 博士, 教授, 博士生导师, 研究方向:临床药理学和分子心血管病学。Tel:020-83827812-41320 E-mail:yuxycn @hotmail.com
  • 作者简介:陈铁锋, 男, 主管药师, 研究方向:临床药理学和生物体药物浓度分析。Tel:020-83827812-41317

Transdermic absorption of terbinafine liquor

CHEN Tie-Feng, YU Xi-Yong, LIN Shu-Guang, YANG Min, JIANG Gui-Fen, QIAN Yi-Zhi   

  1. Department of Clinical Pharmacology, Research Center of Medical Sciences, Guangdong Provincial People' s Hospital, Guangzhou 510080, Guangdong, China
  • Received:2004-08-19 Revised:2004-09-17 Online:2004-10-26 Published:2020-11-23

摘要: 目的: 观察1 %盐酸特比萘芬溶液经皮肤给药后药物在体内的吸收性和蓄积性。方法: 6 只新西兰大白兔, 每兔皮肤单次涂药液8 ml·d-1, 收集24 h 内药时血样。随后连续涂药液7 d, 收集每日峰、谷浓度血样, 用高效液相色谱(HPLC) 测定兔血清特比萘芬血药浓度。结果: 药物透皮吸收3 h Cmax 8. 3 ±3. 7 μg·L-1, 随着血药浓度下降维持一个较低水平。连续7 d, 药峰浓度在d 3 达10. 5 ± 3. 0 μg·L-1, 随后数日峰浓度维持于一平台水平, 谷浓度无明显变化。结论: 1 %盐酸特比萘芬溶液没有体内累积现象。

关键词: 高效液相色谱法, 特比萘芬, 血药浓度, 透皮吸收, 蓄积性

Abstract: AIM: To investigate the transdermic absorption and accumulation in vivo after dermic administration of 1 % liquor of terbinafini hydrochloridum.METHODS: 6 New Zealand white rabbits were used in this experiment. 8 ml of the liquor was coated on the back skin of each rabbit. Blood were collected at 0. 5, 1, 1. 5, 2, 3, 4, 6, 8, 12 and 24 h before and after single administration. Blood were collected at peak and trough points everyday in the continuous multiple administrations which was once per day for 7 days. The serum concentrations of terbinafine were determined by high-performance liquid chromatography.RESULTS: The peak concentration of terbinafine arrived at 2-3 h and Cmax was 8. 6 ± 1. 8 μg·L-1.The peak concentration of terbinafine increased gradually after continuous multiple administrations, but there only increased 1. 33 times in fourth day, and more than that in first day. In following three days, the peak concentrations tend to steady-state. Therewas no significantly increase or decrease in trough concentration.CONCLUSION: There is no accumulation in vivo after dermic administration of 1 % liquor of terbinafini hydrochloridum.

Key words: high-performance liquid chromatography, terbinafine, serum concentration, transdermic absorption, cumulation

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