Affiliation:
1. 1Department of Pharmaceutics, M.G.V’s Pharmacy College Panchavati, Nashik, Maharashtra, Affiliated to Savitribai Phule Pune University, Maharashtra, India.
2. 2Department of Pharmaceutics, M.G.V’s S.P.H. College of Pharmacy, Malegaon Camp, Affiliated to Savitribai Phule Pune University, Maharashtra, India.
Abstract
ABSTRACT: The objective of this research was to improve the solubilization, dissolution rate, and thereby anti-inflammatory activity of the BCS class II drug Nabumetone (NSAID). A solid dispersion (SD) approach with Gelucire 50/13 was used to enhance the solubility. Microwave-induced fusion method was used for the development of SD, as it demonstrated a remarkable increase in the solubility and dissolution rate of pure drugs when compared to traditional solid dispersions. A number of parameters of the SD were evaluated in vitro, including solubility, dissolution, and Fourier Transformed Infrared Spectra obtained (FT-IR). The rate of dissolution was inclined to betterment with the drug: polymer ratio 1:0.5 showing drug release 99.60 ± 29. The objective of the work was to evolve a Nanogel for topical delivery of Nabumetone. The emulsification-diffusion method was used to create nanogel using the polymers Carbopol-940, Gelucire-50/13, and triethanolamine as gelling agents. Chitosan was added to the formulation as a biopolymer. Menthol was employed as a penetration enhancer. Using the spontaneous emulsification-diffusion method, six distinct formulations of Nabumetone-loaded Nanogel were successfully created and evaluated for particle size, zeta potential, thermodynamic stability, and rheology study. Using a cellophane membrane, the gels were examined for diffusion study further, and drug content, viscosity, spreadability, pH, and clarity were accessed. The formulation F4 batch had the best in-vitro drug release profile, with a 96.04% release rate over 270 minutes. Optimized gel F4 underwent a skin irritation study on Wistar rats and passed the test. The topical application of Nabumetone as Nanogel proved to be an effective approach to drug delivery.
Publisher
Oriental Scientific Publishing Company
Subject
Drug Discovery,Agronomy and Crop Science,Biotechnology
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