ACTIVE POLYMER LAYER PRODUCED FROM CHITINE DERIVATIVES, ESPECIALLY FOR QUICK THOUGHTS, AND THEIR USE

摘要

Active polymeric layer, and use of the active polymeric layer The object of the present invention is an active polymeric layer, especially for a dressing of a three-dimensional structure, characterized in that it has the non-fibrous structure made of chitin derivatives obtained in the esterification reaction. of chitin in the presence of saturated straight chain aliphatic anhydrides of a length of c2 to c8, and preferably anhydrides, acetic-propionic anhydride, propionic-butanoic anhydride, branched unsaturated anhydrides, preferably methacrylic anhydride, preferably 2-butenoic and cyclic anhydride, maleic anhydride, succinic anhydride, phthalic anhydride) and hydroxy acids preferably lactic acid, glycolic acid which may further comprise fibroblasts (6) and / or keratinocytes (7) and is used to make dressings that may be applied to the affected areas , including clean, smooth superficial ulcers characterized by large modifiable conditions, the patent femoral artery has a small and moderate deficiency and no intensive exudation.