ферментативна деструкція

Cosolvents Impact on some Properties of the Solutions and the Films of Succinamide Chitosan

The article deals with the method of the medical purpose materials creation with the controlled physico-chemical and mechanical deformation properties on the basis of water-soluble derivative of amino polysaccharide chitosan – succinamide chitosan. The essence of the method is the macromolecules aggregation processes regulation in the initial solutions by the injection of organic cosolvents – acetone and ethanol.

Enzymatic Destruction of Film Materials on the Basis of Chitosan in the Presence of Cephalosporin Series Antibiotics

Enzymatic destruction of film materials on the basis of chitosan and antibiotics was analyzed. It was established that presence of drugs in a film sample caused a decrease in the rate of destruction of chitosan and led to a potentially longer service life of film material on the wound surface.