... and Hydroxyethyl Cellulose (HEC), and HEMC, for dental, food, cosmetics, pharma, for tile adhesive application HPMC K4M and Hydroxyethyl Cellulose ... (HEC), and HEMC, for dental, food, cosmetics, pharma, for tile adhesive applicationHEC,hydroxyethyl cellulose 1.degree of ... , fluid modifier, protective colloid, stabilizer, water-loss controller drilling grade, low grade HEC