Formulation, optimization and evaluation of ibuprofen loaded menthosomes for transdermal delivery
Document Type
Article
Publication Title
International Journal of Pharmaceutics
Abstract
The study aimed to improve the transdermal permeation of IBU utilizing menthosomes as a vesicular carrier. IBU-loaded menthosomes were formulated by thin film hydration & optimized using 23 factorial designs (Design Expert® version 13 software). In vitro & ex vivo skin permeation analysis of IBU-encapsulated menthosomes was studied across the rat skin sample. In vivo pharmacodynamic activity was studied in an arthritis rat model. The optimized IBU-loaded menthosomes exhibited an optimum vesicle size of 214.2 ± 2.96 nm, Zeta potential of −21.1 ± 2.72 mV, (PDI) Polydispersity Index of 0.267 ± 0.018 with Entrapment efficiency (EE%) of 78.7 ± 2.73 %. The in vitro & ex vivo skin penetration study displayed enhanced release of drug of 77.02 ± 1.0 % and 40.91 ± 0.81 % respectively, compared to conventional liposomes. In vivo pharmacodynamic study on carrageenan-induced paw edema in Wistar albino rats demonstrated superior anti-inflammatory activity of the optimized IBU-encapsulated menthosomes (**p < 0.01) and effective inhibition of paw edema (34.04 ± 0.155 %). The formalin test indicated a significant analgesic effect of optimized formulation during the chronic phase of analgesia (*p < 0.05) compared to the control group. Thus, the developed and optimized drug-loaded menthosomes could serve as a suitable vesicular delivery carrier in enhancing the transdermal delivery of other NSAID drugs.
DOI
10.1016/j.ijpharm.2024.124671
Publication Date
11-15-2024
Recommended Citation
Nayak, Devika; Shetty, Manisha M.; Halagali, Praveen; and Rathnanand, Mahalaxmi, "Formulation, optimization and evaluation of ibuprofen loaded menthosomes for transdermal delivery" (2024). Open Access archive. 9840.
https://impressions.manipal.edu/open-access-archive/9840
