Highly diluted, neutral antiseptic solution for cleansing wounds. Consists of sodium hypochlorite (0,45 % to 0,5 %) and boric acid (4 %). Its solvent action on dead cells hastens the separation of dead from living tissue. The solution is unstable and cannot be stored more than a few days. Developed during World War I. Directions:. Pour on or apply to affected area. For wound management, use as an irrigant, cleanser, or the wetting agent for a wet-to-moist dressing. Apply once daily for lightly to moderately exudative wounds. Apply twice daily for heavily exudative or highly contaminated wounds. Protect surrounding intact skin with a moisture barrier ointment or skin sealant as needed.