Nano vesicular lipid carriers of angiotensin II receptor blocker: Anti-hypertensive and skin toxicity study in focus.

Abstract

Nanoethosomal carriers of valsartan have been previously prepared, characterized and optimized. A gel formulation of valsartan vesicular lipid carriers was composed of Carbopol(®) (1% w/w), polyethylene glycol-400 (15% w/w) and triethanolamine (0.5% w/w). The influence of the valsartan nanoethosomal formulation developed on the blood pressure of experimental hypertensive rats, and its potential for skin irritation, are presented in this report.