| abstract |
E-liquid containing quercetin, wherein the content of the quercetin in the e-liquid is 0.01% to 3.0% of the total weight of the e-liquid. After the e-liquid is atomized, the quercetin contained therein can be atomized along with the liquid, and then absorbed by a human body, thereby achieving antibacterial, anti-inflammatory, phlegm-expelling, and cough-arresting effects and the like, for the human oral cavity and respiratory tract. |