Cationic modified hydrolyzed gelatin has conditioning function as natural protein and can easily be adsorbed as quaternary ammonium salt. It can be widely used in hair care products. As a consequence, using edible gelatin as raw material, soluble molecules hydrolyzed gelatin are prepared by enzymes process. The polypeptides are reacted with cationic agent to synthesis cationic modified hydrolyzed gelatin.
(1) For soluble molecules hydrolyzed gelatin is prepared by enzymes, this paper researches the reac...