Hydroxyethyl cellulose is an odorless, tasteless, non-toxic white powder that dissolves in cold water to form a transparent, sticky solution. ·With thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, gelling, surface activity, water retention and colloid protection, etc. Because of its Chemicalbook surface activity, aqueous solution can be used as colloidal protectant, emulsifier and dispersant. ·Hydroxyethyl cellulose aqueous solution has good hydrophilicity and is an efficient water retaining agent. ·Hydroxyethyl cellulose contains hydroxyethyl groups, so it has good mildew resistance, good viscosity stability and mildew resistance when stored for a long time.