Enhanced In Vitro Antimicrobial Activity of Polymyxin B–Coated Nanostructured Lipid Carrier Containing Dexamethasone Acetate

Purpose The increase in ocular infections mainly by Pseudomonas aeruginosa is directly related to the emergence and widespread use of contact lenses; Polymyxin B has been used in therapy for treating this ophthalmic pathogen. Recently, nanostructured systems have been proposed to enhance antimicrobial activity of antibiotics.