Water-solubility is an important physicochemical property in pharmaceutical and environmental studies. We assessed the performance of five predictive computer models: ACD/PhysChem History...

Is the full potential of the Biopharmaceutics Classification System reached?
In this paper we analyse how the biopharmaceutics classification system (BCS) has been used to date. A survey of the literature resulted in a compilation of 242 compounds for which BCS classes were reported.

Bioisosteric approach in designing new monastrol derivatives: an investigation on their ADMET prediction using in silico derived parameters
Medicinal chemists are facing an increasing challenge to deliver safer and more effective medicines. An appropriate balance between drug-like properties such as solubility, permeability, metabolic stability...

In vivo Dissolution and Precipitation
This webinar, hosted by the GastroPlus User Group, focuses on the simulation of in vivo dissolution and precipitation based on in vitro experimental data using GastroPlus, with the goal to provide better predictive oral absorption kinetics.

Profiling Biopharmaceutical Deciding Properties of Absorption of Lansoprazole Enteric-Coated Tablets Using Gastrointestinal Simulation Technology
The aim of the present study was to correlate in vitro properties of drug formulation to its in vivo performance, and to elucidate the deciding properties of oral absorption.

Tedizolid Population Pharmacokinetics, Exposure-Response, and Target Attainment
Tedizolid phosphate is a novel antibiotic prodrug rapidly converted by phosphatases to its active moiety tedizolid after administration. Tedizolid is 4-16 fold more potent in vitro than linezolid against…

What’s New in GastroPlus™ 8.5?
This webinar walks you through the new features and enhancements in GastroPlus version 8.5. Among the topics that will be covered: - new mechanistic model for in vivo precipitation kinetics...

Simulations Plus Reports Preliminary Revenues for Fourth Fiscal Quarter and Fiscal Year 2013
Full-Year Revenue Up 6.6%; 6th Consecutive Profitable Year

Utility of Physiologically Based Modeling and Preclinical In Vitro/In Vivo Data to Mitigate Positive Food Effect in a BCS Class 2 Compound
Physiologically based pharmacokinetic (PBPK) modeling has become a useful tool to estimate the performance of orally administrated drugs.

Amorphous solid dispersions and nano-crystal technologies for poorly water-soluble drug delivery
Poor water-solubility is a common characteristic of drug candidates in pharmaceutical development pipelines today. Various processes have been developed to increase the solubility, dissolution rate...

Oral delivery of anticancer drugs: Challenges and opportunities
The present report focuses on the various aspects of oral delivery of anticancer drugs. The significance of oral delivery in cancer therapeutics has been highlighted which principally includes...

Lead hopping and de novo design webinar
This webinar discusses details of lead hopping and de novo design with MedChem Studio™, and demonstrates the software's ability to generate new virtual structures quickly and easily.

Simulations Plus Releases GastroPlus™ 8.5
Software Upgrade Adds Numerous Capabilities and User Convenience Features

In Vitro-In Vivo Correlation of Efavirenz Tablets Using GastroPlus®
The aim of the present work was to use GastroPlus™ software for the prediction of pharmacokinetic profiles and in vitro-in vivo correlation (IVIVC) as tools to optimize the development of new generic medications.

Physiologically Based Pharmacokinetic Modelling to Predict Single- and Multiple-Dose Human Pharmacokinetics of Bitopertin
This paper describes the use of physiologically based pharmacokinetic (PBPK) modelling and preclinical data to gain insights into and predict bitopertin clinical pharmacokinetics.

In Vitro Characterization of Axitinib Interactions with Human Efflux and Hepatic Uptake Transporters: Implications for Disposition and Drug Interactions
Axitinib is an inhibitor of tyrosine kinase vascular endothelin growth factor receptors 1, 2, and 3. The ATP-binding cassette (ABC) and solute carrier (SLC) transport properties of axitinib...

Investigation of clinical pharmacokinetic variability of an opioid antagonist through physiologically based absorption modeling
Identifying the source of inter- and/or intrasubject variability in pharmacokinetics (PK) provides fundamental information in understanding the pharmacokinetics-pharmacodynamics relationship...

Simulations Plus Completes Molecule Design Phase of Second NCE Project, Issues RFQs for Molecule Synthesis
Company Uses Proprietary Software Tools to Design New Molecules for COX-2 Inhibitors

Simulations Plus Completes Collaboration with Bayer HealthCare to Enhance Important Property Prediction in ADMET Predictor™
Prediction of Ionization Constants Key to Many Other Property Predictions

Simulations Plus Announces Quarterly Cash Dividend Increase
Board increases cash dividend again to $0.03 per share