Recently, chitosan and its derivatives have been extensively used in surface modification of textiles. One of promising chitosan derivative, having numerous terminal amine groups, is chitosan-polypropylene imine dendrimer (CS-PPI) which its potential has been reported as efficient compound in dye removal from wastewater [20], antimicrobial finishing agent for textiles [21], and salt-free reactive dyeing of wool and cotton [22] and [23