Benzalkonium Chloride

Applications Benzalkonium Chloride is used as an antimicrobial agent in preservative nasal sprays. It has recently been examined where it appears to produce adverse clinical effects on the human nasal tissue. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Graf, P. et al.: Respir Med., 95, 728 (2001); Graf, P. et al.: Arch otrolaryngol Head Neck Surg., 125, 1128 (1999);