Hydroxyethyl cellulose(HEC) yog nonionic, dej-soluble polymer. Nws yog dawb, dawb-flowing granular hmoov thiab yog tsim los ntawm reacting ethylene oxide nrog alkali-cellulose. HEC tau siv nyob rau hauv cov tshuaj pleev ib ce thiab kev kho tus kheej kev lag luam raws li ib tug gelling thiab thickening neeg sawv cev. Hauv kev lag luam tshuaj, cellulose tau siv los ua ib qho adsorbent, glidant, tshuaj hnyav, thiab tus neeg sawv cev ncua. Nws kuj tuaj yeem pom hauv cov khoom siv tu tsev.
Hydroxyethyl celluloseyog polysaccharide derivative nrog gel thickening, emulsifying, npuas-forming, dej-retaining thiab stabilizing zog. Nws yog siv los ua cov khoom tseem ceeb hauv ntau cov khoom siv tu tsev, lubricants thiab tshuaj pleev ib ce vim nws tsis yog-ionic thiab dej-soluble xwm. Nws feem ntau yog siv los ua cov khoom xyaw hauv cov tshuaj kho mob ophthalmic xws li cov tshuaj tsim kua muag thiab cov neeg sawv cev txuas ntxiv hauv cov tshuaj pleev ib ce los pab txhawb kev xa cov tshuaj nrog cov cim hydrophobic.
Puas yog hydroxyethyl cellulose ntuj?
Hydroxyethylcellulose yog ib qho kev sib xyaw ua ke uas yog 100% ntuj thiab vegan, muab los ntawm cellulose, uas yog ib qho ntawm feem ntau cov organic tebchaw uas peb paub.
Kev siv ntawm Hydroxyethyl cellulose:
Hydroxyethyl Cellulosemuaj kev siv dav: Hauv kev lag luam pleev xim, Hydroxyethyl Cellulose tuaj yeem muab cov xim pleev xim tshwj xeeb tshaj plaws PVA xim nrog cov txheej txheem zoo heev. Thaum cov xim yog tuab paste, tsis muaj flocculation yuav tshwm sim. Hydroxyethyl Cellulose muaj cov nyhuv thickening ntau dua. Nws tuaj yeem txo qhov ntau npaum li cas, txhim kho tus nqi-kev ua tau zoo ntawm kev tsim, thiab txhim kho kev ntxuav ntawm cov xim. Hydroxyethyl Cellulose yog txhua yam kho los ntawm kev ncua qeeb, thiab nyob rau hauv cov ntaub ntawv ntawm ntxiv cov hmoov qhuav, tuaj yeem tiv thaiv caking thiab xyuas kom meej tias cov dej pib tom qab qhov txaus dispersion ntawm Hydroxyethyl Cellulose hmoov.
Hauv kev lag luam tshuaj niaj hnub xws li tshuaj txhuam hniav, xab npum, tshuaj pleev thiab tshuaj pleev ib ce, thiab tshuaj pleev, Hydroxyethyl Cellulose ua cov thickener, dispersing agent, binder thiab stabilizer kom ceev, lubrication, thiab mercerized tsos ntawm cov khoom.
- Hydroxyethyl Cellulosentawm txhua hnub-tshuaj lom neeg qib muaj kev ua haujlwm zoo mildew-resistant, system thickening thiab rheology hloov kev ua haujlwm, nrog rau cov dej tuav tau zoo thiab tsim cov yeeb yaj kiab, thiab muab cov khoom kawg tag nrho cov kev pom pom thiab txhua qhov tsim nyog thov kev ua haujlwm. Qhov chaw kho Hydroxyethyl Cellulose muaj cov dej txias solubility, thiab cov hmoov qhuav tuaj yeem siv thiab ncaj qha ntxiv rau hauv dej. Zoo dispersion ntawm cov khoom nyob rau hauv dej yuav zam clumping ntawm cov khoom, thiab qhov tshwm sim ntawm uneven dissolution. Qhov kawg aqueous tov yog uniform, tas li thiab tag nrho.
- Hydroxyethyl Cellulosetuaj yeem siv los ua cov thickener thiab cementing tus neeg sawv cev ntawm cov dej ua haujlwm rau cov roj qhov dej. Nws pab muab cov kev daws teeb meem meej nrog cov ntsiab lus qis qis, yog li txo qis kev puas tsuaj rau cov qauv ntawm cov roj qhov dej. Cov kua nrog Hydroxyethyl Cellulose siv rau thickening tau yooj yim decomposed los ntawm cov kua qaub, enzyme los yog oxidizing tus neeg saib xyuas, thiab zoo heev txhim khu lub peev xwm ntawm hydrocarbon rov qab. Hauv cov kua dej zoo, hydroxyethyl cellulose yog siv los ua tus nqa khoom ntawm cov khoom siv. Cov kua dej no tuaj yeem yooj yim decomposed los ntawm cov txheej txheem tau piav qhia saum toj no.
Hydroxyethyl cellulose muaj zog
Hydroxyethyl cellulose tsis muaj cov txiaj ntsig ncaj qha ntawm daim tawv nqaij tab sis nws pab cov khoom ua haujlwm zoo dua. Vim hydroxyethyl cellulose yog stabilizer, nws pab tuav emulsions ua ke. Qhov no txhais tau tias koj tuaj yeem siv nws hauv koj cov tshuaj pleev ib ce thiab lub cev butter zaub mov ntxiv kom tuab thiab ruaj khov.
Nws kuj yog siv los ua tus neeg sawv cev thickening los tsim qhov xav tau kev ntxhib los mos thiab sib xws rau cream lossis tshuaj pleev. Hydroxyethyl cellulose kuj tsim ib zaj duab xis hla ntawm daim tawv nqaij, uas tso cai rau cov khoom tsim ib txheej du thiab nruam hla ntawm daim tawv nqaij. Qhov no ua rau daim tawv nqaij zoo li silkier thiab softer.
Hydroxyethyl cellulose viscosity
Hydroxyethyl cellulose yog non-ionic, dej-soluble hmoov, uas tuaj yeem yaj hauv dej txias thiab kub. Lub viscosity ntawm peb hydroxyethyl cellulose yog 30000-100000 cps.
HYDROXYETHYLCELLULOSE ua dab tsi hauv kev tsim?
- Kev khi
- Kev ua yeeb yaj kiab
- Stabilizing
- Kev tswj viscosity
Hydroxyethyl cellulose kev nyab xeeb
Hydroxyethyl cellulose yog suav hais tias yog cov khoom siv nyab xeeb uas tuaj yeem siv rau hauv cov plaub hau thiab cov khoom siv tawv nqaij. Nws feem ntau yog siv los ua kom ruaj khov thiab tuab cov zaub mov txawv thiab cov khoom xyaw no tsis xav tias yuav ua rau tawv nqaij.
Puas yog hydroxyethyl cellulose muaj teeb meem?
Nws yog tam sim no siv nyob rau hauv cov concentrations tsawg li 0.0002%, thiab siab li 39%. Lub ywj pheej Cosmetic Ingredient Review vaj huam sib luag tau txiav txim siab hydroxyethylcellulose muaj kev nyab xeeb raws li siv hauv cov tshuaj pleev ib ce, txawm tias muaj ntau dua li qhov yuav tshwm sim los ntawm tib neeg raug.
Cov kev ceev faj
Ua ntej siv Hydroxyethyl Cellulose, qhia rau koj tus kws kho mob txog koj cov npe tshuaj tam sim no, cov khoom lag luam hauv txee (xws li cov vitamins, tshuaj ntsuab tshuaj ntsuab, thiab lwm yam), kev ua xua, kab mob ua ntej, thiab kev noj qab haus huv tam sim no (xws li cev xeeb tub, phais tom ntej, thiab lwm yam). ). Qee qhov kev noj qab haus huv yuav ua rau koj muaj kev cuam tshuam ntau dua rau cov kev mob tshwm sim ntawm cov tshuaj. Ua raws li koj tus kws kho mob qhia los yog ua raws li cov lus qhia uas tau luam tawm ntawm cov khoom ntxig. Kev noj tshuaj yog nyob ntawm koj tus mob. Qhia rau koj tus kws kho mob yog tias koj tus mob tseem mob lossis hnyav dua. Cov ntsiab lus tseem ceeb hauv qab no tau qhia hauv qab no.
- zam kev tiv thaiv lo ntsiab muag
- zam recapping
- nyob deb ntawm me nyuam
Cov ntawv sau: Miranda Zhang
Post lub sij hawm: Dec-15-2023