DermaCol Collagen Matrix Dressings are made from collagen, sodium alginate, carboxyl methylcellulose (CMC) and EDTA. DermaCol transforms into a soft, cooling gel sheet when it comes in contact with wound exudate. This collagen matrix dressing maintains a moist wound environment, helps promote healing, and absorbs wound exudate. DermaCol can be cut to size. Ideal for ulcers (pressure, diabetic, vascular, & venous), abrasions, 1st & 2nd degree burns, and donor & graft sites. Available in 2 sizes.