I-Hydroxyethyl cellulose vs xanthan gum
I-Hydroxyethyl cellulose (HEC) kunye ne-xanthan gum ziintlobo ezimbini ezahlukeneyo ze-thickeners ezisetyenziswa ngokuqhelekileyo kumashishini ahlukeneyo, kuquka ukutya, amayeza, kunye nemizi mveliso yokuthambisa.Zombini ezi zingqimba zi-polymers ezinyibilikayo emanzini ezinokunyusa i-viscosity kunye nokuzinza kwezisombululo.Nangona kunjalo, ziyahluka ngokweempawu zazo kunye nezicelo ezisetyenziswa kuzo.Kule nqaku, siya kuthelekisa i-hydroxyethyl cellulose kunye ne-xanthan gum, ukuxoxa ngeempawu zabo, imisebenzi kunye nokusetyenziswa.
Iselulosi yeHydroxyethyl (HEC)
I-Hydroxyethyl cellulose yi-nonionic cellulose ether ephuma kwi-cellulose ngokongezwa kwamaqela e-hydroxyethyl kwi-cellulose backbone.I-HEC iqhele ukusetyenziswa njenge-thickener, i-stabilizer, kunye ne-emulsifier kumashishini ahlukeneyo, kuquka ukutya, amayeza, kunye namashishini okuthambisa.
I-HEC ineengenelo ezininzi ngaphezu kwezinye iintlobo ze-thickeners.Ine-viscosity ephezulu kwaye inokwenza izisombululo ezicacileyo kwiindawo eziphantsi.Ikwanyibilika kakhulu emanzini kwaye iyahambelana noluhlu olubanzi lwezinye izithako.Ngaphezu koko, i-HEC inokuphucula ukuzinza kwe-emulsions kunye nokumiswa, okwenza kube luncedo kwiintlobo ezahlukeneyo zokuqulunqa.
I-HEC isetyenziswa ngokuqhelekileyo kwishishini lezinto zokuthambisa ukuze kuphuculwe ukuthungwa kunye nokuhambelana kweemveliso zokunyamekela komntu, ezifana ne-shampoos, i-conditioners, i-lotions, kunye ne-creams.Isenokuthi isebenze njenge-arhente exhomayo, i-emulsifier, kunye ne-binder.I-HEC iluncedo ngokukhethekileyo kwiimveliso zokunakekelwa kweenwele, njengoko inokubonelela ngokucokisekileyo kunye ne-creamy texture eyenza ukusasazeka kwemveliso.
Xanthan Gum
I-Xanthan gum yipolysaccharide eveliswa kukubiliswa kwe-Xanthomonas campestris bacteria.Isetyenziswa ngokuqhelekileyo njenge-thickener kunye ne-stabilizer kumashishini okutya, amayeza, kunye ne-cosmetic.I-Xanthan gum yi-polysaccharide ephezulu ye-molecular weight, enika iimpawu zayo zokujiya.
I-Xanthan gum ineenzuzo ezininzi njenge-thickener.Ine-viscosity ephezulu kwaye inokwenza iigels kwiindawo eziphantsi.Ikwanokunyibilika kakhulu emanzini kwaye inokumelana noluhlu olubanzi lobushushu kunye namanqanaba e-pH.Ngaphezu koko, i-xanthan gum inokuphucula ukuzinza kwe-emulsions kunye nokumiswa, okwenza kube luncedo kwiintlobo ezahlukeneyo zokuqulunqa.
I-Xanthan gum idla ngokusetyenziswa kwishishini lokutya njengento etyebisayo kunye nokuzinzisa kwiimveliso ezahlukeneyo, kubandakanya ukunxitywa kwesaladi, iisosi, kunye neemveliso zokubhaka.Ikwasetyenziswa kwishishini lamayeza njenge-arhente yokumisa kunye nakwishishini lokuthambisa njenge-thickener kunye ne-stabilizer kwiimveliso ezahlukeneyo zokhathalelo lomntu, ezifana ne-lotions kunye ne-creams.
Ukuthelekisa
I-HEC kunye ne-xanthan gum zihluke ngeendlela ezininzi.Omnye umahluko omkhulu ngumthombo wepolymer.I-HEC ivela kwi-cellulose, i-polymer yendalo efumaneka kwizityalo, ngelixa i-xanthan gum iveliswa ngokuvutshelwa kweebhaktheriya.Lo mahluko kumthombo unokuchaphazela iipropati kunye nokusetyenziswa kwe-thickeners ezimbini.
Omnye umahluko phakathi kwe-HEC kunye ne-xanthan gum kukunyibilika kwazo.I-HEC inyibilika kakhulu emanzini kwaye inokwenza izisombululo ezicacileyo kwiindawo eziphantsi.I-Xanthan gum ikwanyibilika kakhulu emanzini, kodwa inokwenza iijeli kwindawo ephantsi.Lo mahluko kwi-solubility unokuchaphazela ukuthungwa kunye nokuhambelana kwezinto eziqulethwe ezi zingqimba.
I-viscosity ye-HEC kunye ne-xanthan gum nayo iyahluka.I-HEC ine-viscosity ephezulu, eyenza ibe luncedo njenge-thickener kwiintlobo ezahlukeneyo zokuqulunqa.I-Xanthan gum ine-viscosity ephantsi kune-HEC, kodwa isenokwenza iigels kwiindawo eziphantsi.
Ixesha lokuposa: Feb-13-2023