What is the effective ingredient of antibacterial hand ...- hand sanitizer biguanide ,At present, most non-sanitizer hand sanitizers on the domestic market can be divided into two types: foam type and non-foam type. Most of the foam-free products are gel-like, with an active ingredient of more than 55% ethanol, and some products even have an ethanol content of more than 90%.FDA Registration and NDC Number for Hand SanitizerHand Sanitizer - Active Ingredients benzalkonium chloride, Alcohol (ethyl alcohol or ethanol, 60 to 95 percent), and isopropyl alcohol (70 to 91.3 percent) are still under FDA OTC Drug review and are eligible for marketing, manufacturers of hand sanitizers with these ingredients continue with FDA drug establishment registration renewal and drug ...