Table 1.
Experimental conditions in each compartment for testing the different drug formulations of posaconazole in the GIS. The GISJejunum was initially empty and no secretions were simulated in this chamber.
Experimental Test Conditions | GISStomach | GISDuodenum | GISJejunum |
---|---|---|---|
Dissolution Media | Fasted state simulated gastric fluid (FaSSGF), pH 2 | Fasted state simulated intestinal fluid version 1 (FaSSIF-v1), pH 6.5 | / |
Initial Volume | 50 mL FaSSGF (pH 2) +
|
50 mL FaSSIF-v1 | / |
Secretions | 1 mL/min of FaSSGF, pH 2 | 1 mL/min of FaSSIF-v1, pH 6.5 (4 x concentrated) | / |