Methyl Hydrotyl Cellulose (MHEC) yog ib qho cellule cellulose ether derivative dav siv nyob rau hauv cov khoom lag luam saib xyuas tus kheej. Paub txog nws cov kev ua haujlwm ntau ntau, MHEC muab kev ua haujlwm ntawm cov qauv ntawm ntau txoj kev.
Cov yam ntxwv ntawm methyl hydrothethyl cellulose
MHEC tau muab los ntawm cellulose, lub ntuj polymer pom nyob hauv cov phab ntsa ntawm tes ntawm cov nroj tsuag. Nws cov qauv tshuaj lom suav nrog cov methyl thiab hydroxyethyl pawg, uas congfer zoo li cov khoom ua rau nws haum rau ntau yam kev siv hauv cov khoom siv saib xyuas tus kheej.
Dej solubility: MHEC yog soluble heev hauv dej, sib sau meej, cov kev daws teeb meem uas muaj txiaj ntsig zoo rau cov qauv uas yuav tsum tau ua kom haum xeeb thiab muaj kev ruaj khov.
Cov xwm tsis-ionic: Ua tsis yog-ionic, MHEC tau tshaj tawm ntau yam ntawm cov khoom xyaw, suav nrog salsas, surfactants, thiab lwm cov polymers, tsis muaj kev hloov lawv cov haujlwm.
Viscosity tswj: MHEC cov kev daws teeb meem Pseudopastic cwj pwm, txhais tau hais tias lawv viscosity txo qis nyob rau hauv shear kev nyuaj siab. Qhov no yog tshwj xeeb siv nyob rau hauv cov khoom lag luam uas yuav tsum tau yooj yim rau kev thov tab sis khaws cov qauv.
Tus neeg sawv cev tuab
Ib qho ntawm thawj lub luag haujlwm ntawm MHEC hauv cov khoom lag luam saib xyuas tus kheej yog ua tus neeg saib xyuas tuab. Cov cuab yeej no yog qhov tseem ceeb heev nyob rau hauv cov khoom xws li tshuaj zawv plaub hau, cov khoom noj kom zoo nkauj, muaj cov tshuaj pleev xim, thiab cream.
Kev sib xws thiab kev ntxhib los mos: mHEC coj cov thickness xav tau thiab creamy kev ntxhib los mos rau cov khoom lag luam, txhim kho cov neeg siv kev paub. Rheological cov khoom kom ntseeg tau tias cov khoom lag luam nyob ruaj khov thiab yooj yim thov.
Kev ncua ntawm cov ntsiab: los ntawm kev nce lub viscosity, mHEC yuav pab ncua cov khoom xyaw, lossis pigments uniformly thoob plaws cov khoom, ua kom muaj kev ua tau zoo sib xws thiab tsos.
Txhim kho cov ruaj khov: thickening nrog mHEC txo tus nqi ntawm kev sib cais ntawm emulsions thiab kev tswj hwm lub rooj sib tham ntawm cov khoom siv sijhawm dhau sijhawm.
Emulsifying thiab ruaj khov tus neeg sawv cev
MHEC kuj ua raws li emulsifier thiab stabilizer, tseem ceeb rau kev tswj cov homogeneity ntawm cov khoom muaj roj thiab dej theem.
Emulsion Stability: nyob rau hauv lotions thiab cream, mHec pab kom ruaj khov emulsions, tiv thaiv kev sib cais ntawm cov roj thiab dej theem. Qhov no tau ua tiav los ntawm kev txo qhov nro cuam tshuam nruab nrab ntawm theem, ua rau cov khoom ruaj khov, cov khoom lag luam tsis zoo.
Ua npuas ncauj ua npuas dej: hauv cov tshuaj zawv plaub hau thiab lub cev ntxuav, ua npuas ncauj, txhim kho tus neeg siv kev paub thiab ua kom cov khoom siv tau zoo thoob plaws nws kev siv.
Kev sib xyaw nrog cov ua haujlwm: cov txiaj ntsig ruaj khov ntawm MHEC kom paub cov khoom xyaw uas nquag nquag muab faib, muab cov khoom noj muaj txiaj ntsig zoo los ntawm thawj zaug siv rau lub xeem.
Moisturizing nyhuv
MHEC ua rau muaj kev ua rau muaj cov khoom lag luam uas muaj zog ntawm cov khoom saib xyuas tus kheej, qhov tseem ceeb rau kev tswj cov tawv nqaij zoo thiab cov plaub hau.
Hydration khaws cia: MHEC ua cov yeeb yaj kiab tiv thaiv ntawm daim tawv nqaij lossis plaub hau saum npoo av, txo cov dej poob thiab txhim kho dej. No zaj duab xis-ua cov cuab yeej yog cov muaj txiaj ntsig tshwj xeeb hauv moisturizers thiab cov plaub hau txias.
Du daim ntawv thov: muaj MHEC nyob rau hauv cov tsim ua kom ua kom tau tias cov khoom sib kis tau yooj yim thiab tusyees, muab cov ntawv thov kom zoo nkauj uas pom tau zoo heev ntawm daim tawv nqaij.
Sib xyaw thiab kev nyab xeeb
MHEC tau txais txiaj ntsig zoo los ntawm daim tawv nqaij, ua rau nws muaj cov khoom siv zoo tagnrho rau cov khoom tawv rhiab.
Tsis-irritating: nws yog feem ntau tsis-irritating thiab tsis muaj qhov tseem ceeb, uas yog qhov tseem ceeb, uas yog qhov tseem ceeb rau cov menyuam yaus muaj cov nqaij tawv lossis rhiab.
Biodegradability: Raws li derivative ntawm cellulose, mHEC yog biodegradable thiab ib puag ncig phooj ywg, sib koom nrog cov khoom lag luam zoo zuj zus rau cov khoom lag luam zoo.
Kev ua haujlwm txhim kho hauv cov khoom tshwj xeeb
Cov tshuaj zawv plaub hau thiab cov khoom noj kom huv: hauv cov khoom tu plaub hau, MHEC tau ua npuas dej viscosity, ua npuas ncauj, thiab ua kom muaj kev cuam tshuam zoo, thiab ua kom zoo dua qub cov plaub hau thiab ua npuas ncauj.
Cov khoom siv tu tawv nqaij: hauv cream, pelsions, thiab gels, mHEC txhim kho kev ntxhib los mos, ua rau cov khoom lag luam uas tsis yog qab ntxiag siv.
Cov tshuaj pleev ib ce: MHEC tau siv hauv cov tshuaj pleev ib ce xws li cov hauv paus thiab cov mascaras txhawm rau txhim kho kev ua kom muaj kev lom zem, thiab ua kom muaj kev hnav khaub ncaws ntev yam tsis muaj voos.
Methyl Hydrotyl Cellulose (MHEC) Ua kom cov khoom lag luam ntawm cov khoom siv tu tus kheej, emulsifying, ruaj khov zog. Nws cov kev sib raug zoo nrog ntau yam ntawm cov khoom xyaw thiab nws cov ntaub ntawv muaj kev nyab xeeb ua rau nws muaj cov tsis muaj feem ntawm cov qauv tsim tsim rau ntau qhov kev thov kev saib xyuas tus kheej. Raws li cov neeg tau txais kev pab nrhiav cov khoom lag luam uas xa ob qho txiaj ntsig kev ua tau zoo thiab qab ntxiag cov kev paub, MHEC lub luag haujlwm zoo nkauj, MHEC lub luag haujlwm zoo siab tau txais kev ua tiav cov kev xav tau no yog qhov tseem ceeb.
Lub Sijhawm Post: Jun-07-2024