Alcohol Hand Sanitizer HPMC, los hloov Carbomer
Cov tshuaj ntxuav tes cawv feem ntau muaj cov tshuaj ua kom tuab los muab cov kev xav tau sib xws thiab xyuas kom muaj txiaj ntsig zoo ntawm cov khoom xyaw nquag. Carbomer yog ib qho uas nquag siv cov tshuaj tua kab mob hauv tes vim nws muaj peev xwm tsim cov gels ntshiab thiab nws cov txiaj ntsig ntawm qhov tsis tshua muaj siab. Txawm li cas los xij, yog tias koj tab tom nrhiav hloov carbomer nrog Hydroxypropyl Methylcellulose (HPMC) hauv cov tshuaj ntxuav tes cawv, muaj qee qhov kev txiav txim siab kom nco ntsoov:
1. Thickening Properties: HPMC tuaj yeem ua tus neeg sawv cev thickening nyob rau hauv cov tshuaj ntxuav tes cawv, tab sis nws yuav tsis muab tib theem viscosity thiab clarity li carbomer. HPMC feem ntau thickens cov kev daws teeb meem los ntawm kev tsim cov gel network thaum hydrated, tab sis cov viscosity tiav yuav qis dua piv rau carbomer.
2. Kev Cuam Tshuam nrog Cawv: Xyuas kom meej tias HPMC xaiv tau sib haum nrog cov cawv cawv ntau uas feem ntau pom hauv cov tshuaj ntxuav tes (feem ntau yog 60% txog 70%). Qee cov polymers yuav tsis sib haum nrog cawv lossis yuav xav tau kev hloov kho ntxiv kom muaj kev ruaj ntseg thiab viscosity.
3. Formulation Adjustments: Hloov cov carbomer nrog HPMC yuav tsum tau hloov kho rau cov formulation kom ua tau raws li qhov xav tau viscosity, clarity, thiab stability. Qhov no tuaj yeem koom nrog kev ua kom zoo dua qhov concentration ntawm HPMC, kho cov pH ntawm kev tsim, los yog koom nrog lwm cov additives los txhim kho thickening thiab stability.
4. Gel Clarity: Carbomer feem ntau tsim cov gels ntshiab hauv cov tshuaj cawv, uas tsim nyog rau cov tshuaj ntxuav tes. Thaum HPMC tseem tuaj yeem tsim cov gels meej nyob rau hauv qee yam mob, nws yuav ua rau muaj huab cua me ntsis lossis opaque gels nyob ntawm cov qauv tsim thiab kev ua haujlwm.
5. Kev txiav txim siab txog kev tswj hwm: xyuas kom meej tias HPMC tau xaiv ua raws li cov cai tswj kev siv cov tshuaj ntxuav tes. Tshawb xyuas nrog cov thawj coj saib xyuas lossis sab laj nrog tus kws tshaj lij kev tswj hwm kom paub meej tias qhov tsim nyog ntawm HPMC rau daim ntawv thov no thiab xyuas kom ua raws li cov qauv thiab cov cai.
Hauv cov ntsiab lus, thaum Hydroxypropyl Methylcellulose (HPMC) tuaj yeem siv los ua tus neeg sawv cev thickening hauv cov tshuaj ntxuav tes cawv ua lwm txoj hauv kev rau carbomer, kev hloov kho thiab kev txiav txim siab yog qhov tsim nyog kom ua tiav qhov xav tau viscosity, clarity, stability, thiab kev tswj xyuas. Ua tib zoo ntsuam xyuas thiab ua kom zoo kom ntseeg tau tias qhov kawg formulation ua tau raws li qhov yuav tsum tau ua thiab kev ua tau zoo.
Lub sij hawm xa tuaj: Mar-18-2024