Coated Zein Polymeric Nanoparticles Loaded with Amlodipine as a Repurposed Antibacterial Ocular Cure for MRSA-Induced Infection: Optimization, In Vitro, Ex Vivo, and In Vivo Assessments.

ABSTRACT: Background: Amlodipine besylate (AML) is recognized as a calcium channel blocker curative for hypertension. However, the drug emerged recently as an antibacterial cure that competently prevails over resistant strains. Methods: Incorporating amlodipine into zein nanoparticles was employed to innovate a suitable carrier for loading and targeting deep corneal infection. The Box-Behnken design was adopted to produce various formulations of amlodipine-loaded zein nanoparticles (AML-ZNs) with diversity in composition concentration (% w/v), comprising zein, Labrafac, and poloxamer 407. Results: Relying on the optimization criterion, the chosen preference formulation concentration (% w/v) consists of 2.068 for zein, 0.75 for Labrafac, and 1.0 for Po

SUBMITTER: Eita AS 

PROVIDER: S-EPMC12566698 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature