nasitrol nasal spray
10 placebo missed the first dose on day 1 and 4 the third dose on. Nasitrol is a patented nasal spray based on iota carrageenan a sulfate polysaccharide synthesized by red algae with demonstrated antiviral activity and clinical efficacy as a nasal spray in the treatment of the common cold. Nasal Spray Against Covid 19 Friedrich Alexander Universitat Erlangen Nurnberg The algae-derived NasitrolTM nasal spray reduced the incidence of COVID-19 in intensive care unit ICU workers to one percent in a clinical trial. . Nasitrol is a patented nasal spray based on iota carrageenan a sulfate polysaccharide synthesized by red algae with demonstrated antiviral activity and clinical efficacy as a nasal spray in the. Nasitrol is a patented nasal spray based on iota carrageenan a sulfate polysaccharide synthesized by red algae with demonstrated antiviral activity and clinical efficacy as a nasal spray in the. To control compliance with the study protocol...