New Formulation-Microporation Combination Approaches to Delivering Ciclopirox across Human Nails.

ABSTRACT: Topical treatments for onychomycosis are of interest to those seeking to avoid systemic drug interactions and to improve systemic safety. This work aimed to develop aqueous-based, simple, and cost-effective vehicles that provide high solubility for ciclopirox and enable the delivery of an active through channels created by nail microporation. Following solubility tests, aqueous gels and thermogels based on hydroxypropylmethylcellulose and poloxamer 407, respectively, were loaded with 8% and 16% ciclopirox. Their performance was then compared to the marketed lacquer Micolamina^® in in vitro release tests with artificial membranes and in in vitro permeation tests with human nail clippings with and without poration. Finally, a microbiological assay compared the best gel formulations

SUBMITTER: Kishishita J 

PROVIDER: S-EPMC10819317 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature