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中国临床药理学与治疗学 ›› 2004, Vol. 9 ›› Issue (4): 417-419.

• 研究原著 • 上一篇    下一篇

小鼠体内1, 6-二磷酸果糖锌和葡萄糖酸锌的药动学比较

罗焕敏, 王成蹊, 高勤1, 肖飞1, 翁文1, 章佩芬1, 李晓光1   

  1. 暨南大学药学院药理教研室, 1新药研究中心, 广州510632, 广东
  • 收稿日期:2003-10-27 修回日期:2004-02-09 出版日期:2004-04-26 发布日期:2020-11-20
  • 通讯作者: 罗焕敏, 男, 博士, 副教授, 硕士生导师, 研究方向:神经药理学。Tel:020-85220263 E-mail:tlhm@jnu.edu.cn

Comparison of zinc gluconate and zinc fructose-1, 6-diphosphate on pharmacokinetics in mice

LUO Huan-Min1,2, WANG Cheng-Xi1,2, GAO Qin2, XIAO Fei2, WENG Wen2, ZHANG Pei-Fen2, LI Xiao-Guang2   

  1. 1Department of Pharmacology, 2Novel Drug Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, Guangdong, China
  • Received:2003-10-27 Revised:2004-02-09 Online:2004-04-26 Published:2020-11-20

摘要: 目的:比较1, 6-二磷酸果糖锌(Zn-FDP)和葡萄糖酸锌(Zn-G)的药动学参数, 以探讨Zn-FDP 药动学特征, 为该药临床应用提供基础资料。方法:采用电感耦合等离子体发射光谱法对小鼠口服Zn-FDP和Zn-G 后的血锌含量分别进行药动学测定。结果:Zn-FDP 和Zn-G 的Ke 分别为0.27 ±0.12 和0.41 ±0.03 h, tmax 分别为1.65 ±0.04 和1.43 ±0.05 h,Cmax分别为9.27 ±0.25 和13.46 ±0.16 mg·L-1,AUC 分别为47.45 ±2.11 和57.67 ±5.80 mg·h-1 ·L-1结论:Zn-FDP 给药后血锌低于Zn-G 给药后血锌含量,但心、肝、脑、肾4 个脏器锌含量却无显著差异, 表明Zn-FDP 吸收不及Zn-G, 但由血液转运进入组织却优于Zn-G。

关键词: 1, 6-二磷酸果糖锌, 葡萄糖酸锌, 药代动力学, 电感耦合等离子体发射光谱

Abstract: AIM: To compare pharmacokinetic character between zinc gluconate (Zn-G)and zinc fructose-1, 6-diphosphate(Zn-FDP)in mice.METHODS: Inductively coupled plasma (ICP)was used to measure the zinc serum concentration at regular time-points in mice, and the pharmacokinetic parameters of both drugs were calculated. RESULTS: The values of Ke (h-1)of Zn-FDP and Zn-G were 0.27 ±0.12 and 0.41 ±0.03, respectively;the tmax(h), 1.65 ±0.04 and 1.43 ±0.05;the Cmax (mg·L-1), 9.27 ±0.25 and 13.46 ±0.16;and AUC (mg·h-1·L-1), 47.45 ±2.11 and 57.67 ±5.80. CONCLUSION: The blood zinc content after Zn-FDP orally administered is lower than that one after Zn-G, but there is no significance in the zinc content differences among heart, liver, brain and kidney, suggesting that Zn-FDP is not as good as Zn-G in absorption.

Key words: zinc gluconate, zinc fructose-1, 6-diphosphate, pharmacokinetics, inductively coupled plasma (ICP)

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