Nanosuspension – An unique tool for improving the bioavailability of poorly soluble drugs

Nanoparticulate dosage form has wide area of applications- oral, parenteral, transdermal, inhalation etc.

The techniques for producing nanoparticles are wet milling, high pressure.

Wet media milling- comprises mechanical attrition of drug particles using milling media such as yttria stabilized zirconia beads (Y-TZP) of definite size range(eg. 0.1-0.5mm zirconia bead).