Benzalkonium is a quaternary ammonium cationic surfactant that exhibits antimicrobial activity. Benzalkonium is clinically used as a disinfectant; it displays antibacterial activity by inducing dissociation of lipid membrane bilayer components and allowing cellular leakage. Benzalkonium is more active against gram positive bacteria but displays a wide spectrum of activity. This compound may also induce bronchoconstriction.
Uniformity of Dosage Units
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Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































