Dynamic in vitro GastroIntestinal model.
A HIGH-END DISSOLUTION AND DIGESTION APPARATUS "TIM"
The TIM system is used to get reproducible and reliable scientific data about the behavior of your oral drug products during transit through the stomach, the small intestine and large intestine.
This Dynamic in vitro gastro intestinal model is able to mimic the GI conditions of humans in different age groups, like adults, infants and elderly, but also various animal conditions like pigs, calf’s and dogs.
As a reliable in vitro predictive tool, the TIM systems are an alternative to animal studies and help you reduce the failure rate of time-consuming and expensive human clinical studies. The TIM system contributes to an efficient product development by selecting your most promising candidate aimed for selected populations. Studies can be performed under different GI conditions and health status in a fed or fasted state.
A movie is created to explain the dynamics and possibilities of the model, please click right to view.
Application for Pharmaceutical amd Formulation Research
● Assessment of BioAccessibility of API
● Optimization of Control release (IR/SR)
● Comparizon of nano or micro API formulations
● Assessment of Drug-Food/Nutrient Interaction
● Stability of API in GI tract.
● Biological Transformation of API by Intestinal Microflora
● Troubleshooting unexpected results in clinical trials
● Evaluation of low permeability and low solubility API (BCS 2, 3, 4)
● Evaluation under different physiological conditions, e.g. infants, adults, elderlies, diseases, animals, etc.
International Journal of Pharmaceutics 498, 2016
Evaluation of two dynamic in vitro models simulating fasted and fed state conditions in the upper gastrointestinal tract (TIM-1 and tiny-TIM) for investigating the bioaccessibility of pharmaceutical compounds from oral dosage forms.
Molecular Pharmaceutics, 16 June, 2017
Gastrointestinal and Systemic Disposition of Diclofenac under Fasted and Fed State Conditions Supporting the Evaluation of in Vitro Predictive Tools.
Jens Van Den Abeele, Ronald Schilderink, Felix Schneider, Raf Mols, Mans Minekus, Werner Weitschies, Joachim Brouwers, Jan Tack and Patrick Augustijns.
JOURNAL OF PHARMACEUTICAL SCIENCES, 13 August 2014
Application and Validation of an Advanced Gastrointestinal In Vitro Model for the Evaluation of Drug Product Performance in Pharmaceutical Development
Richard Barker, Martin Kruusm¨agi, Pharmaceutical Development, AstraZeneca R&D, Macclesfield, UK, Bertil Abrahamsson, Pharmaceutical Development, AstraZeneca R&D, M¨olndal, Sweden.
International Journal of Pharmaceutics, 29 July 2013
In vitro gastrointestinal model (TIM) with predictive power, even for infants and children
TNO, The Netherlands, Erasmus MC - Sophia Children's Hospital, Dept. of Clinical Pharmacy and Dept. of Pediatric Surgery and Intensive Care
The AAPS Journal, Vol. 14, No. 2, June 2012
An Investigation into the Utility of a Multi-compartmental, Dynamic,System of the Upper Gastrointestinal Tract to Support Formulation Development and Establish Bioequivalence of Poorly Soluble Drugs, Paul A. Dickinson, et al,
Clinical Science, AstraZeneca R&D, Alderley Park, Macclesfield, UKSK10 4TG., Pharmaceutical Development, AstraZeneca R&D, Alderley Park, Macclesfield, UK.