Fluconazole-Beta-Cyclodextrin Inclusion Complexes. Preparation and Characterization in Solid State

Fluconazole is a bistriazole derivative with antifungal activity. The major weak points of fluconazole are the development of antifungal resistance and low water solubility, which impairs its administration. Binary systems between fluconazole and beta-cyclodextrin were prepared with the aim of obtaining a new delivery system that will overcome the limitations of fluconazole administration. Using two feasible laboratory methods, inclusion complexes between fluconazole and beta-cyclodextrin were obtained. Thermal and spectroscopic analyses were used to characterize the inclusion complexes.