> The Research Academy > Our experts > Industry and government > Prospective research students > Researchers and research institutes > Advanced computational engineering, simulation and manufacture > Infrastructure engineering > Clean energy > Water > Nanotechnology > Biotechnology and stem cell research			Research themes Nanotechnology Leading knowledge-based nations see nanotechnology as a core driver for future economic growth and sustainable competitive advantage, and are investing heavily in basic and product-driven nanotechnology R&D. Areas of expertise Polymer nanocomposites Nanostructured materials for corrosion protection Nanostructured alloys for magnetic applications and hydrogen storage Design, characterisation and modelling of light metal alloys Mesoporous and micorporous materials Nanoelectro mechanical systems			Nanoparticles for ophthalmic drug delivery Only 1-2% of conventional eye drops reach the deeper tissue of the eye. Researchers at IITB have developed a formulation of biodegradable protein nanoparticles for a non-steroidal, anti-inflammatory drug. Used to treat inflammatory and vasculopathic disorders of the posterior chamber of the eye, the nanoparticles allow a sustained release of the drug over a prolonged period.