Contact dermatitis due to benzalkonium chloride (zephiran chloride).
D064751:Ammonium Compounds; D000891:Anti-Infective Agents, Local; D001548:Benzalkonium Compounds; D003872:Dermatitis; D003877:Dermatitis, Contact / Q000209:etiology*; D006801:Humans; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects*
D064751:Ammonium Compounds; D000891:Anti-Infective Agents, Local; D001548:Benzalkonium Compounds; D000644:Quaternary Ammonium Compounds
ANTISEPTICS, QUATERNARY AMMONIUM/injurious effects; DERMATITIS, CONTACT/etiology and pathogenesis