Graphhic (IMAGE) Brown University Caption The hydrogel system acts as a buffer to the drug doxorubicin and delivery system, helping reduce unwanted side effects and has the potential to improve chemotherapeutic treatments. Credit Srivastava Lab/Brown University Usage Restrictions Credit must be given to the creator. License CC BY 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.