| abstract |
The present invention provides an antibacterial wound dressing in which wounds are prevented from inflaming and the strength of the dressing is enhanced by adding nanochitin to the antibacterial wound dressing. Kind Code: A1 An antibacterial wound dressing comprising at least nanochitin, an alkaline earth metal alginate and an antibacterial substance. Nanochitin is tubular and has a size of 10 to 50 nm in diameter and 20 to 200 nm in tube length. And the content of nanochitin is 0.1-5% of the alkaline earth metal alginate. As a production method, nanochitin and an alkaline earth metal alginate are mixed at different ratios, and then an antibacterial substance is added and stirred again. Next, fibers are formed by wet spinning, and finally, a nonwoven fabric manufacturing process is performed to obtain the antibacterial wound dressing of the present invention. This provides a substantial antimicrobial effect while reducing the risk of wound inflammation. In addition, it has a water retention function, and the strength of the antibacterial wound dressing is enhanced. [Selection diagram] Fig. 1 |