Kaltostat Is A Calcium Alginate Wound Exudate Absorber For Moderately- To Heavily-Draining Wounds May Be Appropriately Used For Stages Ii & Iv Pressure Ulcers, Venous Ulcers, Arterial & Diabetic Ulcers, Donor Sites, Superficial Burn Wounds, Surgical Incisions, Abrasions, Lacerations & Traumatic Wounds. The Alginate Fibers Absorb Wound Exudate Or Saline & Convert To A Firm Gel/ Fiber Mat. This Gel Forms A Moist, Warm Environment At The Wound Interface.