Nanostructured lipid carriers for improved oral delivery and prolonged antihyperlipidemic effect of simvastatin

The purpose of the current study is to develop nanostructured lipid carriers (NLCs) for the delivery of the antihyperlipidemic drug simvastatin (SIM) to increase its extremely low oral bioavailability (<5%) and prolong its antihyperlipidemic effect. NLCs were prepared via emulsification-solvent evaporation technique followed by ultrasonication, and the effect of composition of the nanocarriers on the particle size, size distribution, surface...