Kodi hydroxyethyl cellulose ndi yowopsa? Hydroxyethylcellulose (HEC) ndi polima wopangidwa kuchokera ku cellulose, polysaccharide yachilengedwe yomwe imapezeka muzomera. HEC ndi zinthu zopanda poizoni, zosakwiyitsa, komanso zopanda allergenic zomwe zimagwiritsidwa ntchito pazinthu zosiyanasiyana, kuphatikizapo zodzoladzola, mankhwala, ndi f ...
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