Hydroxyethylcellulose (HEC) waa polymer aan-ionic ahayn, biyo-milmi kara oo laga keenay cellulose, taas oo si weyn looga isticmaalo warshadaha kala duwan sida qurxinta, daawooyinka, cuntada, iyo dunta. Sifooyinkeeda gaarka ah waxay ka dhigaan walxo qiimo leh qaabab badan, oo ay ku jiraan dhumuc ahaan, emulsifi...
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