首页 | 本学科首页   官方微博 | 高级检索  
     

长春西汀的大鼠在体肠吸收研究
引用本文:聂淑芳,潘卫三,李伟,杜玍妮. 长春西汀的大鼠在体肠吸收研究[J]. 中国医药工业杂志, 2005, 36(10): 625-628
作者姓名:聂淑芳  潘卫三  李伟  杜玍妮
作者单位:沈阳药科大学药学系药剂教研室,辽宁,沈阳,110016
摘    要:采用单向灌流技术考察长春西汀的大鼠在体肠吸收性质.结果表明,灌流速度对药物吸收速率常数(Ka)和表观吸收系数(Papp)有极显著影响(P<0.01);药物浓度对Ka和Papp无显著影响(P>0.05);药物在全肠道吸收较好,吸收窗主要在小肠,且小肠内无明显的特定吸收部位;羟丙基-β-环糊精在1%~4%范围内对药物的肠吸收无显著影响.

关 键 词:单向灌流法  长春西汀  在体肠吸收性质
文章编号:1001-8255(2005)10-0625-04
收稿时间:2004-07-12
修稿时间:2004-07-12

Study on in situ Intestinal Absorption of Vinpocetine in Rats
NIE Shu-Fang,PAN Wei-San,LI Wei,DU Ga-Ni. Study on in situ Intestinal Absorption of Vinpocetine in Rats[J]. , 2005, 36(10): 625-628
Authors:NIE Shu-Fang  PAN Wei-San  LI Wei  DU Ga-Ni
Abstract:The in situ intestinal absorption property of vinpocetine in rats was investigated by means of single-pass intestinal perfusion technique. The results showed that perfusion flow rate could significantly affect the drug absorption constant(Ka) and apparent absorption coefficient(Papp) (P<0.01). Drug concentration had little effect on Ka and Papp(P>0.05). Vinpocetine could be absorbed well in general intestinal tract and especially in small intestine without specific absorption site. Vinpocetine in 1% to 4% hydroxypropyl-a-cyclodextrin had no significant effect on drug absorption.
Keywords:single-pass intestinal perfusion   vinpocetine   in situ intestinal absorption property
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号