In vitro and in vivo evaluation of an oral microemulsion formulation of Centaurea lycopifolia Boiss. Et Kotschy extract for analgesic and anti-inflammatory effects in a carrageenan-induced model

The C. lycopifolia-loaded microemulsion exhibited strong in vivo analgesic and anti-inflammatory activity, supporting its potential as a phytopharmaceutical candidate for inflammatory pain. The use of both central and peripheral pain models provided a robust pharmacodynamic basis for its therapeutic potential. Overall, these findings highlight the relevance of phenolic-rich phytochemicals in oral delivery systems for inflammation-related disorders.