In vivo antinociceptive and anti-inflammatory potential of hesperidin and its cyclodextrin inclusion compounds

Abstract

Introduction. This study aims to evaluate the antinociceptive activity on inflammatory and non-inflammatory nociception models, as well as the anti-inflammatory action of hesperidin and its inclusion compounds with beta-cyclodextrin and hydroxypropyl-beta-cyclodextrin. Material and method. For these experiments, we employed nociception models using thermal, chemical and pressure stimuli and an inflammation model for the evaluation of inflammatory edema by plethysmometer test. Results and discussions. The obtained results demonstrate that the HES-βCD inclusion compounds exhibited antinociceptive action predominantly on experimental non-inflammatory nociception models, while HES-HP-βCD exhibited anti-inflammatory and antinociceptive activities predominantly in inflammatory nociception models. Conclusions. This research may be the starting point for future studies regarding the improvement of biopharmaceutical qualities of HES by encapsulation in cyclodextrins. Keywords: hesperidin, cyclodextrin inclusion compunds, antinociceptive, anti-inflammatory activity,