FORMULATION AND EVALUATION OF CLARITHROMYCIN LOADED EMULGEL FOR TOPICAL DELIVERY Authors: Karnvar AS , MORE S, KADAM PS, SUTAR SS AND GADHIRE PH
ABSTRACT
Emulgel is wastly growing field of topical drug delivery system and up till emulgels has limited
marketed products. Gel and emulsion are combined to form the emulgels. Emulgels has many
advantages as drug delivery system. Emulgel has property of gel and emulsion both and thus it
has dual control release system. Emulgels have high patient compliance as it has advantages of
both the gel and emulsion. Clarithromycin is BCS class II drug and hence hydrophobic in
nature and has only 50% of bioavailability. Hence, it was necessary to improve the therapeutic
effectiveness of drug. In the present study, an attempt was made to formulate and evaluate the
emulgel of clarithromycin for topical delivery. All the emulgel formulations were evaluated
for physical appearance, pH, viscosity, drug content and in-vitro drug release study. Emulgel
prepared with menthol and 2% xanthan gum showed highest spreadability coefficient. In the
in-vitro drug release study F3 formulation showed highest drug release 79.17% after 8 hours.
Emulgel formulation showed better antimicrobial activity. From all the results obtained from
the study, F3 was found as an optimized formulation. So, the results of the current study are
encouraging, there is a potential for more pharmacokinetic research.
Keywords: Emulgel, Controlled release, Antibiotic, Permeation enhancers, Diffusion Publication date: 01/10/2024 https://ijbpas.com/pdf/2024/October/MS_IJBPAS_2024_8251.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2024/13.10.8251