Crusting Technique

Ostomy Powder is a non-sterile, absorbent hydrocolloid powder used in peristomal skin care. Its primary purpose is to absorb moisture from weepy, denuded, or excoriated skin surrounding the stoma, creating a clean, dry, and healthy surface for the ostomy pouch (wafer) to adhere to .

For the Wound, Ostomy, and Continence Nurse (WOCN), ostomy powder is a fundamental tool for managing peristomal Moisture-Associated Skin Damage (MASD). When combined with a skin barrier wipe or spray, it forms a "crust" (the crusting technique), which creates an artificial protective layer over raw, oozing skin, allowing the pouch to stick and the underlying skin to heal .

For the patient, ostomy powder is a fast-acting remedy for painful skin irritation, redness, and itching . The powder soothes the skin, reduces the risk of leakage, and extends the wear time of the pouching system. It comes in a convenient puffer bottle (e.g., 28g sizes) which allows for easy, mess-free dusting directly onto the affected area . It is a critical component of every ostomate's supply kit, empowering them to manage their skin health and continue daily activities without fear of appliance failure.