Preparation and In Vitro Evaluation of A Pegylated Nano-Liposomal Formulation Containing Docetaxel

Abstract

An improved pegylated liposomal formulation of docetaxel has been developed with the purpose of improving the docetaxel solubility without any need to use tween80 that is responsible for hypersensitivities following administration. Liposomes all had spherical shape with size of 130–160 nm. The most important finding of this study is that pegylated liposomes were prepared with significant increase in docetaxel encapsulation efficiency and stability of the formulation in comparison with last reports on docetaxel liposomes. In vitro release studies revealed that such a formulation could be stable in the blood circulation and meet the requirements for an effective drug delivery system.