Hydrocolloid dressings contain agents that form a gel when exposed to wound fluids. The jelly-like mass then helps create a moist environment for the wound to heal in. A moist environment is crucial for wound healing, hydrocolloid dressings can improve healing outcomes.
The gel-like substance that is formed by hydrocolloid dressings can trap bacteria and other contaminants. In addition, hydrocolloid dressings lower the wound pH which makes them ideal for reducing the risk of wound infection. The hydrophilic particles allow them to absorb impurities.
In hydrocolloid patches, the main ingredients are hydrocolloids and an adhesive carrier. This allows the patch to become self-adhesive.
