Sarkar D1, Nandi G2, Changder A1, Hudati P1, Sarkar S3, Ghosh LK1.
Int J Biol Macromol. 2016 Dec 9;96:137-148. doi: 10.1016/j.ijbiomac.2016.12.022. [Epub ahead of print]Development of a gastroretentive sustained release tablet of metformin based on poly (acrylic acid)-grafted-gellan (PAAc-g-GG) is the main purpose of this study. At first, PAAc-g-GG was synthesized by microwave-promoted free radical initiation method using cerric (IV) ammonium nitrate (CAN) as redox initiator and characterized by elemental analysis, FTIR, DSC-TGA, 13C NMR, biodegradation and viscosity study. Read More