Active Ingredients: Alpha (P-Nonylphenyl) Omega-Hydroxopoly (Oxyethylene) Iodine Complex (Providing 1.00% Minimum Titratable Iodine) 9.40%. Inert Ingredients: 90.60%. A topical antiseptic for use on horses cattle swine and sheep prior to surgical procedures such as castration. Apply durvet controlled iodine wound spray freely to the infected area. When spraying hold container approximately 4 to 6 inches from the area that is being treated.