Physiologically-based Pharmacokinetic (PBPK) Modeling Approach for the Prediction of Small Intestinal Precipitation of Poorly Soluble Drugs—A Simulation Study of Posaconazole Using the Simcyp ADAM Model

Weakly basic poorly soluble drug compounds, such as posaconazole (POSA), may dissolve completely at fasted gastric pH but precipitate upon transit to higher small intestinal pH. A number of in vitro and in vivo methods have been used to study intestinal precipitation of poorly soluble drug compounds with a varying degree of complexity. This research […]

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