HydroxyPropyyl methylcellose (HPMC) yog cov tsis-ionic cellulose ionet dav siv hauv ntau cov khoom lag luam thiab kev saib xyuas kev saib xyuas. Hauv kev ntxuav cov ntsej muag ntsej muag, HPMC ua si ntau lub luag haujlwm tseem ceeb, ua rau nws cov khoom tseem ceeb hauv ntau cov qauv saib xyuas cov tawv nqaij.
1. Thickener
HPMC yog siv los ua cov tuab hauv lub ntsej muag kom huv thiab kho tau cov kev ntxhib los mos thiab viscosity ntawm cov khoom. Nws ua rau lub ntsej muag huv si kom nyem tawm thiab siv los ntawm kev nce viscosity ntawm cov khoom. Qhov no cov nyhuv thickening tsis tsuas yog pab tswj cov dej ntawm cov khoom, cia kuj txhim kho cov neeg siv lub ntsej muag kom nyob hauv daim tawv nqaij ntev dua, yog li txhim kho nws cov nyhuv ntev.
2. Stabilizer
HPMC muaj cov solubility zoo thiab ruaj khov thiab tuaj yeem pab tswj cov emulsification system nyob rau hauv lub ntsej muag ntxuav. Nws tiv thaiv cov roj thiab dej theem los ntawm kev sib cais, kom cov khoom lag luam tseem niaj hnub sib xws thaum lub sijhawm khaws cia thiab siv. Qhov no yog qhov tshwj xeeb tshaj yog rau cov neeg ntxuav cov ntsej muag uas muaj cov khoom xyaw thiab roj ntxiv, pab kom txuas ntxiv rau lub neej txee ntawm cov khoom lag luam thiab tswj hwm nws cov hauj lwm zoo.
3. Moisturizer
HPMC muaj qee yam kev ua kom muaj zog thiab tuaj yeem tsim zaj duab xis tiv thaiv ntawm daim tawv nqaij kom txo cov dej evaporation thiab tswj cov tawv nqaij. Qhov no yog qhov tshwj xeeb tshaj yog rau cov neeg siv nrog cov tawv nqaij qhuav thiab rhiab, raws li nws tau pab kom qhuav thiab nruj ua kom muaj ntsej muag ntxuav.
4. Kov Improver
HPMC tuaj yeem txhim kho qhov kev xav ntawm lub ntsej muag ntxuav lub ntsej muag, ua rau cov khoom smoother thiab softer. Qhov kev txhim kho no tsis yog tsuas txhim kho kev paub ntawm kev siv cov khoom lag luam, tab sis kuj tseem ua rau nws yooj yim dua rau cov neeg ntxuav lub ntsej muag kom faib tau tusyees ntawm daim tawv nqaij, txhim kho cov nyhuv huv. Tsis tas li ntawd, lubricating zog ntawm HPMC kuj tseem tuaj yeem txo cov tawv nqaij ntawm daim tawv nqaij thaum lub sij hawm tsim khoom thiab tiv thaiv cov tawv nqaij los ntawm kev puas tsuaj ntawm lub cev.
5. Tshuaj Tso Tawm Yeeb Tshuaj
Hauv qee cov kev ua kom huv si, HPMC tuaj yeem siv ua ib qho ntawm cov txheej txheem tso tawm los pab tswj cov khoom xyaw nquag. Nws ua kom muaj cov khoom xyaw uas nquag nquag yog maj mam tso thaum siv, txhim kho lawv cov txiaj ntsig thiab kev ruaj khov. Qhov no yog qhov tshwj xeeb tshaj yog rau cov neeg ntxuav cov ntsej muag uas muaj cov tshuaj tiv thaiv kab mob antioxidants, vitamins thiab lwm cov khoom siv tawv nqaij kom txhim kho cov khoom zoo.
6. Ncua Tus Neeg Sawv Cev
HPMC cov ntaub ntawv daws teeb meem hauv dej, uas tuaj yeem tshem tawm insolule pars hauv lub ntsej muag ntsej muag. Qhov no yog qhov tshwj xeeb tshaj yog rau cov neeg ntxuav ntsej muag uas muaj cov khoom xyaw lossis lwm yam khoom xyaw uas muaj tseeb kom ntseeg tau tias thiab yuav tsis khom cov khoom sib txawv thiab ua haujlwm zoo ntawm cov khoom lag luam.
7. Ua npuas ncauj tus neeg sawv cev
Txawm hais tias HPMC nws tus kheej tsis yog tus neeg sawv cev ua npuas dej muaj zog, nws tuaj yeem ua haujlwm nrog lwm cov surfactants los txhim kho lub peev xwm ntawm lub ntsej muag huv si. Kev nplua nuj thiab ruaj khov tsis tuaj yeem txhim kho kev tu kom huv ntawm kev ntxuav cov ntsej muag, tab sis kuj ua rau cov neeg siv kev txaus siab thiab txaus siab thaum siv.
8. Txhim kho cov kab mob ruaj khov
HPMC muaj cov ntsev zoo, kua qaub thiab alkali tsis ruaj, thiab tuaj yeem nyob ruaj khov nyob rau hauv p p muaj txiaj ntsig zoo thiab ionic lub zog. Qhov no ua rau nws muaj feem nyob hauv ntau cov qauv thiab tsis muaj feem cuam tshuam nrog kev ua tau ruaj khov lossis ua haujlwm tau zoo nyob rau hauv ntau yam khoom siv thiab siv cov xwm txheej.
HydroxyPropyyl methylulose muaj ntau yam haujlwm tseem ceeb hauv kev ntxuav cov ntsej muag, ua si qhov kev tawm tsam, tswj kev siv yeeb tshuaj, kev tawm tsam, thiab ua npuas ncauj. Los ntawm rationalally siv HPMC, cov qauv tsim tuaj yeem txhim kho cov kev ua tau zoo thiab cov neeg siv khoom huv thiab tsim cov khoom lag luam ntawm cov tawv nqaij zoo thiab muaj txiaj ntsig zoo.
Lub Sijhawm Post: Feb-17-2025