Development and evaluation of febuxostat solid dispersion through screening method.

ABSTRACT: Febuxostat (Febux) is a BCS II drug and has a very low solubility. In order to overcome this shortcoming, the purpose of study is to increase the in vitro dissolution (%) and drug release (%) of Febux by using a screening method. The Febux-SD formulation was prepared by screening solubilizers, pH agents, and carriers using with a solvent evaporation method. The novel Febux SD formulation was successfully developed. The dissolution (%) of Febux of optimal formulation (SD3) was higher than that of Feburic® tab in pH 1.2, distilled water (DW), and pH 6.8 buffer by 6.3-, 2.6-, and 1.1-fold, respectively, at 60 min. The in vitro drug release (%) and permeability (μg/cm²) of SD3 formulation were improved compared to those of Feburic® tab in the pH shifting method and PBS

SUBMITTER: Sohn JS 

PROVIDER: S-EPMC10406859 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature