I-Hydroxyethyl Cellulose (HEC) iyi-cellulose ether eguquguqukayo kakhulu edlala indima ebalulekile ekuthuthukiseni ukusebenza kwezinto zokwakha, izihlanzi, neminye imikhiqizo yezimboni. Lesi sihloko sihlola izakhiwo ezibalulekile, izinzuzo, kanye nokusetshenziswa okuhlukahlukene kwe-HEC, sigcizelela ukubaluleka kwayo ekuthuthukiseni i-viscosity, ukugcinwa kwamanzi, kanye nokuzinza komkhiqizo jikelele.