%0 Journal Article
%T Preparation and Characterization of Macroporous Hydrogels from Copolymers Networks
%A ...
%J International Journal of Pharmaceutical Research and Allied Sciences
%@ 2277-3657
%D 2019
%V 8
%N 1
%P 202-206
%X New hydrogels based on (MAA) and (NVP) copolymers crosslinked with (BAA), were prepared by free radical cross-linking copolymerization, with a NVP percent molar composition of 10, 47.5 and 85. These hydrogels have been characterized by (FTIR), (SEM), (TGA /DSC) coupling. The results show four steps of degradation. The degradation rate is inversely proportional to the mole percent of NVP, and SEM shows that the hydrogels have a pore size between 7.14 to 13.33 μm.
%U https://ijpras.com/article/preparation-and-characterization-of-macroporous-hydrogels-from-copolymers-networks