abstract |
【Task】 To provide a stable high concentration edaravone injection. [Solution] Edaravone concentration as an active ingredient is in the range of 1.5 w / w% to 3.5 w / w%, contains ethanol as a solubilizer, and is further selected from sodium bisulfite and sodium pyrosulfite as stabilizers A high-concentration edaravone injection containing the above is provided. |