Sprayable Adhesive (2) (IMAGE) Massachusetts Institute of Technology Caption The researchers came up with a winning combination that includes a polymer called pluronic and also oxidized dextran. When sprayed, these materials instantly react with each other and with the lining of the gastrointestinal tract, forming a solid gel in less than five seconds. Credit MIT researchers Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.