Potential active fractions and constituents in the flowers of Trollius chinensis Bunge responsible for treating acute pharyngitis

Trollius chinensis Bunge has a long history of use in China as traditional Chinese medicine and functional tea for the treatment of respiratory infections, such as pharyngitis, tonsillitis and bronchitis. Pharyngitis can impact the entire throat and adjacent lymphoid tissues, and may lead to significant systemic complications. However, the active components and mechanism of Trollius chinensis Bunge for treating acute pharyngitis remains unclear.