Incorporating valsartan in sesame oil enriched self-nanoemulsifying system-loaded liquisolid tablets to improve its bioavailability.

Valsartan (VST) is a poorly soluble antihypertensive drug characterized by its limited dissolution rate and low bioavailability. This study aims to improve VST solubility and dissolution rate via developing liquisolid tablets (LSTs) containing a self-nanoemulsifying drug delivery system (SNEDDS), which is expected to enhance VST bioavailability. This aim was achieved via two designs of experiment.