NOVEL HYDROCOLLOID ADHESIVE MASS WITH IMPROVED RESISTANCE TO DETERIORATION OF ITS ABSORPTION CAPACITY AFTER BEING STERILISED BY RADIATION

摘要

The invention concerns novel hydrocolloid adhesive masses consisting of an adhesive mixture based on low molecular polyisobutylene and a block poly(styrene-olefin-styrene) polymer, and a cellulose derivative with which is associated an acrylate polymer having a glass transition temperature less than 20 DEG C so as to increase resistance to deterioration of the absorption capacity of said hydrocolloid adhesive mass after sterilisation by radiation. The invention also concerns the use of said novel hydrocolloid adhesive masses for medical, dermatological or cosmetic purposes, in particular for producing dressings for treating blisters, exudative wounds, burns and dermal-epidermal sores whether superficial, deep, chronic or acute.