... emulsificationagent, coating agent, water keeping agent and protective agent:1) HEC can dissolve in both cool and hot water while it ... ) It is stable in viscosity and anti-mildew Applications:HEC is mainly used as adhesive protective gelatin, thicker agent ... , frozen gelatin, lotion, eye clear agent,suppository and tablets. HEC is also used for hydrophilic colloid, framework,material, ready-made ...