Physicochemical characterization of five glyburide powders: a BCS based approach to predict oral absorption.

Physicochemical characterization of five glyburide powders: a BCS based approach to predict oral absorption.

Publication: Eur J Pharm Biopharm
Software: GastroPlus®

The purpose of this study was to investigate the suitability of physicochemical parameters of Active Pharmaceutical Ingredients (APIs) as input functions for the Advanced Compartmental Absorption and Transit Model...

Mechanistic Modeling of Metoprolol Absorption and Pharmacokinetics from Immediate and Modified Release Formulations

Mechanistic Modeling of Metoprolol Absorption and Pharmacokinetics from Immediate and Modified Release Formulations

Conference: CRS
Software: GastroPlus®
Division: Simulations Plus

As one of the most widely used b-blocking agents, metoprolol is also a popular drug in research studies. A number of published studies describe the pharmacokinetics as well as the pharmacodynamics of…

Physicochemical properties of the nucleoside prodrug R1626 leading to high oral bioavailability

Physicochemical properties of the nucleoside prodrug R1626 leading to high oral bioavailability

Publication: Drug Dev Ind Pharm
Software: GastroPlus®

The nucleoside analog R1479 is a potent and highly selective inhibitor of NS5b-directed hepatitis C virus (HCV) RNA polymerase in vitro.

Hepatocellular binding of drugs: correction for unbound fraction in hepatocyte incubations using microsomal binding or drug lipophilicity data

Hepatocellular binding of drugs: correction for unbound fraction in hepatocyte incubations using microsomal binding or drug lipophilicity data

Publication: Drug Metab Dispos
Division: Simulations Plus

Analogous to the fraction unbound in microsomes (fumic), fraction unbound in hepatocyte incubations (fuhep) is an important parameter in the prediction of intrinsic clearance and potential drug-drug interactions.

Dynamic Dissolution Testing To Establish In Vitro/In Vivo Correlations for Montelukast Sodium, a Poorly Soluble Drug

Dynamic Dissolution Testing To Establish In Vitro/In Vivo Correlations for Montelukast Sodium, a Poorly Soluble Drug

Publication: AAPS J
Software: GastroPlus®

The objectives of the study was to develop a dissolution test method that can be used to predict the oral absorption of montelukast sodium, and to establish an in vitro/in vivo correlation (IVIVC) using computer simulations.

Applications of Physiologically Based Absorption Models in Drug Discovery and Development

Applications of Physiologically Based Absorption Models in Drug Discovery and Development

Authors: Parrott N, Lavé T
Publication: Mol Pharm
Software: GastroPlus®

This article describes the use of physiologically based models of intestinal drug absorption to guide the research and development of new drugs.