Abstract: The application of chitosan-based composite antibacterial agent in textile was reviewed in this paper. After finished with chitosan-based antimicrobial agent, textiles could meet people’s sanitary requirement. Research status of chitosan, modified chitosan and chitosan composite antibacterial agent were concluded, as well as their properties. Further research should be focused on chitosan-silver antimicrobial finishing agent, especially on reducing its negative impacts on hand feel and whiteness of finished fabric.

Key words: chitosan; antibacterial agent; inhibition rate; hand feel; whiteness