Vitamin E-TPGS Increases Absorption Flux of an HIV Protease Inhibitor by Enhancing Its Solubility and Permeability1

Abstract
Purpose. To investigate the effect of vitamin E-TPGS, d-α-tocopheryl polyethylene glycol 1000 succinate, on the solubility and permeability of amprenavir, a potent HIV protease inhibitor. Methods....