Hydroxyethyl cellulose (HEC) waa derivative cellulose biyo-milmi ah oo caadi ahaan loo isticmaalo, si ballaaran loo isticmaalo daaha, xabagta, qalabka dhismaha, isqurxin iyo beeraha kale. Waxay u adeegtaa sidii dhumuc weyn, xasiliye iyo wax ka beddelka rheology ee dahaarka, waxayna hagaajin kartaa viscosity, dareeraha, buufinta waxay qabato
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