I-Hydroxyethyl cellulose vs xanthan gum

IHydroxyethyl cellulose (HEC) kanye ne-xanthan gum yizinhlobo ezimbili ezihlukene zokujiya ezisetshenziswa kakhulu ezimbonini ezahlukahlukene, okuhlanganisa izimboni zokudla, ezemithi, nezimonyo. Zombili lezi zingqimba zingama-polymers ancibilika emanzini angandisa i-viscosity nokuzinza kwezixazululo. Kodwa-ke, ziyehluka ngokuya ngezakhiwo zazo kanye nezicelo ezisetshenziswa kuzo. Kulesi sihloko, sizoqhathanisa i-hydroxyethyl cellulose ne-xanthan gum, sixoxe ngezakhiwo zabo, imisebenzi, kanye nezicelo.

I-Hydroxyethyl Cellulose (HEC)

I-Hydroxyethyl cellulose i-nonionic cellulose ether etholakala ku-cellulose ngokungezwa kwamaqembu e-hydroxyethyl kumgogodla we-cellulose. I-HEC ivamise ukusetshenziswa njenge-thickener, stabilizer, kanye ne-emulsifier ezimbonini ezahlukahlukene, okuhlanganisa izimboni zokudla, ezemithi, nezimonyo.

I-HEC inezinzuzo ezimbalwa ngaphezu kwezinye izinhlobo zokujiya. Ine-viscosity ephezulu futhi ingakha izixazululo ezicacile ekugxilweni okuphansi. Futhi iyancibilika kakhulu emanzini futhi iyahambisana nohlu olubanzi lwezinye izithako. Ngaphezu kwalokho, i-HEC ingathuthukisa ukuzinza kwama-emulsions nokumiswa, okwenza kube usizo ezinhlobonhlobo zokubunjwa.

I-HEC ivame ukusetshenziswa embonini yezimonyo ukuthuthukisa ukuthungwa nokuvumelana kwemikhiqizo yokunakekelwa komuntu siqu, njengama-shampoos, ama-conditioner, ama-lotion, nama-creams. Ingase futhi isebenze njenge-ejenti elengayo, i-emulsifier, ne-binder. I-HEC iwusizo ikakhulukazi emikhiqizweni yokunakekelwa kwezinwele, njengoba inganikeza ukuthungwa okubushelelezi nokunokhilimu okuthuthukisa ukusabalala komkhiqizo.

Xanthan Gum

I-Xanthan gum iyi-polysaccharide ekhiqizwa ukuvutshelwa kwe-Xanthomonas campestris bacteria. Ivamise ukusetshenziswa njenge-thickener ne-stabilizer ezimbonini zokudla, ezemithi, nezimonyo. I-Xanthan gum iyi-polysaccharide enesisindo samangqamuzana aphezulu, eyinikeza izakhiwo zayo ezijiya.

I-Xanthan gum inezinzuzo eziningana njenge-thickener. Ine-viscosity ephezulu futhi ingakha ama-gel ezindaweni eziphansi. Iphinde incibilike kakhulu emanzini futhi ikwazi ukumelana namazinga okushisa ahlukahlukene kanye namazinga e-pH. Ngaphezu kwalokho, i-xanthan gum ingathuthukisa ukuzinza kwe-emulsion kanye nokumiswa, okwenza kube usizo ezinhlobonhlobo zokwakheka.

I-Xanthan gum ivamise ukusetshenziswa embonini yezokudla njengento ejiya futhi eqinisayo emikhiqizweni eyahlukene, okuhlanganisa okokugqoka kwamasaladi, amasoso, nemikhiqizo yokubhaka. Ibuye isetshenziswe embonini yezemithi njenge-ejenti emisiwe kanye nasembonini yezimonyo njengendlela yokuqina kanye nokuqiniswa emikhiqizweni ehlukahlukene yokunakekelwa komuntu siqu, njengamaloshini namakhilimu.

Ukuqhathanisa

I-HEC ne-xanthan gum ihluke ngezindlela eziningi. Omunye umehluko omkhulu umthombo we-polymer. I-HEC itholakala ku-cellulose, i-polymer yemvelo etholakala ezitshalweni, kuyilapho i-xanthan gum ikhiqizwa ukuvutshelwa kwamagciwane. Lo mehluko emthonjeni ungathinta izakhiwo kanye nokusetshenziswa kwama-thickeners amabili.

Omunye umehluko phakathi kwe-HEC ne-xanthan gum ukuncibilika kwazo. I-HEC incibilika kakhulu emanzini futhi ingakha izixazululo ezicacile ekugxilweni okuphansi. I-Xanthan gum nayo incibilika kakhulu emanzini, kodwa ingakha amajeli ezindaweni eziphansi. Lo mehluko ekuncibilikeni ungathinta ukuthungwa nokuvumelana kokwakheka okuqukethe lezi ziqinisi.

I-viscosity ye-HEC ne-xanthan gum nayo iyahluka. I-HEC ine-viscosity ephezulu, okwenza kube usizo njenge-thickener ezinhlobonhlobo zokwakheka. I-Xanthan gum ine-viscosity ephansi kune-HEC, kodwa isengakwazi ukwakha ama-gel ezindaweni eziphansi.