Hydroxy Ethyl Cellulose (HEC) Hordhac Hydroxy Ethyl Cellulose (HEC) waa polymer aan-ionic ahayn, oo biyo-milmi leh oo laga soo qaatay cellulose. Waa caddaan ama cad-cad, aan ur lahayn oo aan dhadhamin budo ah taas oo caadi ahaan loo isticmaalo sidii dhumuc, xidhe, xasiliye, iyo wakiilka laalista ee codsiyada kala duwan.
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