| abstract |
The invention relates to the technical field of medical dressings, in particular to an antibacterial hemostatic sponge and a preparation method thereof. In order to prepare a medical dressing with good mechanical property and excellent antibacterial property by taking chitosan derivative and MXene as main raw materials, the invention provides an antibacterial hemostatic sponge, which comprises the following components in percentage by mass: 12-42% of O-carboxymethyl chitosan, 11-28% of sodium carboxymethyl cellulose, 0.1-2% of MXene, 0.5-1.2% of softener and 27-66% of cross-linking agent. |