image031It is used as a primary dressing for chronic wounds in low or moderate volume of emissions. [pressure sores, venous and arterial wan  foot ulcers, burns, diabetic ulcers]
The patch consists of a waterproof and impenetrable by microbes outer layer of polyrethane , an internal hydrocoll adhesive layer, a central absorbing layer and a layer of superabsorbent polyacrylate grains.