The batch G3 tablets showed 86% cumulative drug release within 14min with in vitro dispersion time of 33sec. It was concluded that the enhancement in solubility of GLZ is a clear indication of the potential of mixed hydrotropy which is a novel, safe and cost-effective technique to be employed for other poorly water-soluble drugs having low bioavailability.

It was concluded that the concept of mixed hydrotropic solid dispersion is a safe, novel and cost-effective technique for enhancing the bioavailability of poorly water-soluble drugs by dissolving the drug in a nonionized form. The enhancement in solubility of nevirapine using hydrotropy is a clear indication of its potential to be used in the future for other poorly water-soluble drugs in which low bioavailability is a major concern.