On the possibility of obtaining the elastic and biocompatible film materials based on chitosan and N-succinyl chitosan

For the first time, studies of polyhydric alcohols (glycerol, ethylene glycol and propylene glycol) impact on structure, deformation–strength characteristics hemocompatibility film materials based chitosan N-succinyl were carried out. It was shown that introduction into molding solutions during creation films succinyl in amount up to 0.05 mol/l is accompanied by tensile elongation value increase 2–2.5 times. The breaking stress this case decreases 3–4 There also a decrease overall surface roughness sharp drop elastic modulus films. stabilizing systems presence glycerol upon cell membranes physiological conditions allows inferring their high hemocompatibility.