IHydroxye ether (HEC) iyi-polymer engeyona i-ionic yamanzi -encibilikayo etholakala ku-cellulose. Imvamisa isetshenziswa ezimbonini ezahlukahlukene, njengemithi, izimonyo nokudla, njengama-thickening kanye nama-gel agents. Ukuxazulula i-HEC kuyinqubo eqondile, kodwa idinga ukucabangela izici ezifana nezinga lokushisa, i-pH nokushukumisa...
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