The water soluble cationic polymers of linear poly (2- (dimethylamino)ethyl methacrylate) (PDMAEMA) and branched PDMAEMA, a copolymer of PDMAEMA and polyethylene glycol dimethacrylate (PEG ...

Their hydrogel is almost 90 percent water and includes of a web of cross-linked polyethylene glycol dimethacrylate together with cross-linked alginate, reinforced with nanofibrillated cellulose.