elect hydro hydrocolloid thin dressing

Hydrocolloid Dressing is made of a wound contact layer of hydrocolloids and a top layerof either semipermeable polyurethane film or polyurethane foam. On contact with wound surface, the hydrocolloid wounddressings create a moist environment, which can reduce pain, promote the formation of granulating tissue, prohibit bacteria infection and speed up the healing process.