Preparation and physicochemical characterization of topical chitosan-based film containing griseofulvin-loaded liposomes

Journal of Advanced Pharmaceutical Technology & Research

关键词: Antifungal effect;    chitosan film;    dermatophytes;    griseofulvin;    liposomes;    skin permeation;   

DOI  :  10.4103/2231-4040.184591

来源: DOAJ

【 摘 要 】

Griseofulvin is an antifungal drug and is available as oral dosage forms. Development of topical treatment could be advantageous for superficial fungal infections of the skin. In this study, films prepared from the incorporation of griseofulvin-loaded liposomes in chitosan film for topical drug delivery in superficial fungal infections. The properties of the films were characterized regarding mechanical properties, swelling, ability to transmit vapor, drug release, thermal behavior, and antifungal efficacy against Microsporum gypseum and Epidermophyton floccosum. The presence of liposomes led to decreased mechanical properties but lower swelling ratio. Higher amount of drug permeation and rate of flux were obtained by liposomes incorporated in films compared to liposomal formulations. Antifungal efficacy of formulations was confirmed against two species of dermatophytes in vitro. Therefore, two concepts of using vesicular carrier systems and biopolymeric films have been combined and this topical novel composite film has the potential for griseofulvin delivery to superficial fungal infections.

【 授权许可】

Unknown