FREE SHIPPING ON ORDER OVER 1,000 THB ONLY VIA LINE OFFICIAL
Benzalkonium chloride
Cationic surfactant used as a disinfectant and preservative in some topical products
Category/Notes
Antiseptic/quaternary ammonium
Benefits
Provides broad-spectrum antimicrobial action against bacteria, viruses, and fungi. In first-aid and medicated wipes/creams, it helps prevent infection in minor cuts or burns. (Use is limited in leave-on skincare due to potential irritation, but it’s scientifically proven effective as a topical antiseptic.)