Double-deck collagen/p( 2-methacryloyloxyethyl phosphorylcholine) ( pMPC) membranes for guided tissue regeneration were prepared through electrospinning/solution casting method . Chemical structure of pMPC
the interaction and miscibility between pMPC and collagen was respectively characterized by nuclear magnetic resonance ( NMR)
fourier transform infrared spectroscopy ( FTIR) and thermogravimetric analysis ( TG/DTG) . The surface morphology
elementary composition and hydrophilicity were characterized by scanning electronic microscope( SEM)
respectively .The results indicate that the blending of pMPC and collagen was optimum when the weight content of pMPC was 20 %;the introduce of pMPC into matrix could improve largely the surface hydrophilicity .