Glycol stearate is the ester of ethylene glycol and stearic acid. It is generally used as a pearlizing agent in shampoos and liquid hand soaps. It also functions as a bodying agent and emulsion stabilizer in these systems. It is generally used in low solids content formulations because it tends to build viscosity. HLB 2-3. Melting Point 54-58�C.Emulsions for skin and hair care productsRecommended use level 2-4%. For external use only.