Dissolution enhancement of olmesartan medoxomil through polymer-based surface solid dispersion and solidified surfactant techniques.

This study aims to formulate Olmesartan medoxomil (OM) into oral fast-dissolving tablets (FDTs) to improve its solubility and bioavailability via two different techniques; The polymer-based surface solid dispersion (SSD) technique and the solidified surfactant (SS) technique. In the first technique, two polymers were used; polyvinylpyrrolidone (PVP K90) and Poloxamer 407 (Pluronic®F127), while in the second technique the liquid Tween 80 was solidified by adsorption onto Aeroperl®300. The pre-compression and post-compression parameters of the obtained formulations were assessed.