Analysis of dissolution kinetics and first-pass elimination of orally administered drugs and its application to prediction of absorption behavior after oral administration
口服药物溶出动力学和首过消除分析及其在预测口服后吸收行为中的应用
基本信息
- 批准号:21590158
- 负责人:
- 金额:$ 2.83万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The large variability in absorption behavior of griseofulvin would be attributed to the large variability in in vivo dissolution behavior after oral administration. We successfully described the individual absorption behavior of griseofulvin based on the data of gastrointestinal transit and the estimated in vivo dissolution behavior. SMEDDS significantly increased the bioavailability and reduced the interindividual difference in absorption behavior of griseofulvin. Both CYP3A and P-gp significantly contributed to the intestinal extraction of digoxin, but neither would affect the absorption clearance.
灰黄霉素吸收行为的巨大变异性归因于口服给药后体内溶出行为的巨大变异性。我们根据胃肠道传输数据和估计的体内溶出行为成功描述了灰黄霉素的个体吸收行为。 SMEDDS 显着提高了灰黄霉素的生物利用度并减少了吸收行为的个体差异。 CYP3A和P-gp均显着促进地高辛的肠道提取,但均不影响吸收清除。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Contribution of P-glyco-protein and cytochrome P450 3A to intestinal first-pass disposition in rats
P-糖蛋白和细胞色素 P450 3A 对大鼠肠道首过处置的贡献
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Hitomi Koide
- 通讯作者:Hitomi Koide
Contribution of P-glycoprotein and Cytochrome P450 3A to intestinal first-pass disposition of loperamide in rats
P-糖蛋白和细胞色素 P450 3A 对洛哌丁胺在大鼠肠道首过处置的影响
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Arata Kuroshima
- 通讯作者:Arata Kuroshima
Development of simple system for predicting oral absorption of drugs based on gastrointestinal-transit absorption (GITA) model
基于胃肠道转运吸收(GITA)模型开发预测药物口服吸收的简单系统
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Masato Gomi
- 通讯作者:Masato Gomi
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KIMURA Toshikiro其他文献
KIMURA Toshikiro的其他文献
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{{ truncateString('KIMURA Toshikiro', 18)}}的其他基金
Analysis of first-pass effect in small intestinal mucosa and its application to prediction of drug absorption behavior after oral administration
小肠黏膜首过效应分析及其在预测口服药物吸收行为中的应用
- 批准号:
19590144 - 财政年份:2007
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Analysis of Carrier-Mediated Transport Systems in Drug Absorption from Oral Mucosa
口腔粘膜药物吸收中载体介导的转运系统分析
- 批准号:
10672041 - 财政年份:1998
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Experimental Analysis of Anomalous Pharmacokinetics in Disease State: Pharmacokinetics in Diabetes
疾病状态下异常药代动力学的实验分析:糖尿病的药代动力学
- 批准号:
63571097 - 财政年份:1988
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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19J21382 - 财政年份:2019
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Grant-in-Aid for JSPS Fellows
Differentiation of human iPS cells into hepatocytes and enterocytes: Development of first pass effect assessment model
人 iPS 细胞分化为肝细胞和肠细胞:首过效应评估模型的开发
- 批准号:
26293036 - 财政年份:2014
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Quantitative prediction of first pass metabolism and drug-drug interactions for orally administered drugs
口服药物首过代谢和药物相互作用的定量预测
- 批准号:
21590174 - 财政年份:2009
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Analysis of first-pass effect in small intestinal mucosa and its application to prediction of drug absorption behavior after oral administration
小肠黏膜首过效应分析及其在预测口服药物吸收行为中的应用
- 批准号:
19590144 - 财政年份:2007
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Quantitative prediction of drug-drug interactions in the intestinal first pass metabolism
肠道首过代谢中药物相互作用的定量预测
- 批准号:
19590157 - 财政年份:2007
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Scientific Research (C)