The oral Bioavailability of BCS (Bio Pharmaceutical Classification System) class II drug with poor solubility and reasonable permeability is limited by drug dissolution. The purpose of this research was to obtain enhancement of the dissolution profile of Mefenamic acid (MA) using solid dispersion technique with hydrophilic polymers such as poly ethylene glycol (PEG), polyvinyl pyrrolidone (PVP)...

Objective(s) The purpose of the present study was to use the solid dispersion (SD) technique to improve the dissolution rates of indomethacin (IMC). Materials and Methods IMC solid dispersions in PVP K30 and isomalt (GALEN IQ 990) were prepared using the solvent evaporation technique and a hot melt method in weight ratios of 2, 10 and 30% (IMC:PVP). Solid dispersions and physical mixtures we...

      The first aim of the present investigation was to prepare solid dispersions to improve the dissolution properties of oxcarbazepine and quetiapine using PEG 6000 as a carrier with the help of two methods of preparations viz. spray drying and modified solvent method, and to compare the two methods. The second objective was to apply the modified solvent method for preparation of sustained re...

Pioglitazone is an oral hypoglycemic drug, used for the treatment of type 2 diabetes. The main objectives this study were to improve aqueous solubility by preparing its solid dispersion fusion method using various carriers that will absorption and subsequent bioavailability. prepared tablets (TF1-TF5) evaluated parameters i.e.shape size, weight variation, hardness, friability, disintegration ti...