Gel Microcapsule Schematic (IMAGE) Georgia Institute of Technology Caption This is a schematic diagram of the approach used by chemists at Georgia Tech to synthesize poly(N-isopropylmethacrylamide) semi-hollow microgel capsules containing a low density of trapped poly(N-isopropylacrylamide) chains. The capsule's multiple-compartment structure makes it a good candidate for simultaneously delivering hydrophobic and hydrophilic drugs into the body. Credit Georgia Tech/L. Andrew Lyon Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.