Ingabe i-hydroxyethylcellulose iyingozi? IHydroxyethylcellulose (HEC) iyi-polymer yokwenziwa etholakala ku-cellulose, i-polysaccharide yemvelo etholakala ezitshalweni. I-HEC iyimpahla engenabuthi, engacasuli, futhi engeyona i-allergenic esetshenziswa emikhiqizweni eyahlukene, okuhlanganisa izimonyo, imithi, kanye ne...
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