“…There are a great variety of commercially available hydrocolloid dressings such as Granuflex®, Aquacel™, Comfeel™, Tegasorb™, Exuderm®, Duoderm®, Ultec™ or Tegaderm™ and these are adequate solutions for both acute and/or chronic wounds, moist or dry, to form a semipermeable thin sheet and to produce a flat, occlusive and adhesive dressing [89]. These dressings are made in sheets that can easily be cut to fit the desired size or shape of ulcers, traumatic injuries, surgical wounds, graft donor sites, superficial wounds, and some burns without the need of separate taping [88]. Due to its diversity and availability at a relatively low cost, to introduce innovation on hydrocolloid dressings, becomes a difficult task.…”