| abstract |
The invention discloses a preparation method of an antibacterial liquid Band-Aid, belonging to the field of biotechnology, comprising the following steps: (1) preparation of bacterial cellulose (2) preparation of nitrobacterial cellulose (3) in a reactor, mixing the formula amount The nitrobacterial cellulose is added to ethyl acetate, butyl acetate and isopropanol, after mixing and stirring, the castor oil of the formula is added, and the mixture is stirred to obtain a film liquid; (4) the above film liquid is stirred, and the formula is added to it simultaneously. Amount of auxiliary additives lidocaine, norfloxacin, mixed with ultrasound, and then allowed to stand for degassing. The liquid band-aid obtained by the invention has low irritation, excellent antibacterial performance, high mechanical strength and good toughness, and has good application value and market prospect. |