Arch Therapeutics, Inc. is a biotechnology company developing a novel approach to stop bleeding (hemostasis), control leaking (sealant) and manage wounds during surgery, trauma and interventional care. Arch is developing products based on an innovative self-assembling barrier technology platform with the goal of making care faster and safer for patients. Arch has received regulatory authorization to market AC5® Advanced Wound System and AC5® Topical Hemostat as medical devices in the United States and Europe, respectively. Arch's development stage product candidates include AC5-G™, AC5-V® and AC5® Surgical Hemostat, among others.1,2