COMPOSITION FOR PREVENTION AND TREATMENT OF INFLUENZA VIRUS AND COMPOSITION FOR INHIBITING THE ACTIVITY OF NEURAMINIDASE COMPRISING POLYPHENOL COMPOUNDS

摘要

PURPOSE: A pharmaceutical composition containing polyphenolic compounds such as chalcones or flavonoids is provided to prevent or treat influenza viral infection. CONSTITUTION: A composition for preventing and treating influenza viral infection contains a compound of chemical formula 1. The diseases caused by influenza viral infection include flu, pharyngolaryngitis, bronchitis, and pneumonia. The composition is a pharmaceutical, food, or external use product. The pharmaceutical composition is selected from the group consisting of tablet, pill, powder, capsule, suspension, emulsion, syrup, sterilized solution, and suppository.