BlueWillow Biologics is a biopharmaceutical company developing and commercializing topical antiseptic, anti-infective products, and intranasal vaccines. It uses a nanotechnology platform that employs oil-in-water nano-droplets for products administered to the skin and nose. BlueWillow’s offers NanoBio Protect product, and alcohol- and fragrance-free nasal antiseptic. In addition, the company develops intranasal vaccines for respiratory and sexually transmitted infections and intranasal immunotherapy for food and respiratory allergies.