Hauv cov khoom tu tawv nqaij, CMC (Carboxymethyl Cellulose) yog cov khoom siv dav siv. Nws yog cov dej-soluble polymer muab tau los ntawm ntuj cellulose thiab yog dav siv nyob rau hauv ntau yam khoom tu tawv nqaij vim nws versatility thiab zoo ntawm daim tawv nqaij compatibility.
1. Thickener thiab stabilizer
Ib lub luag haujlwm tseem ceeb ntawm CMC hauv cov khoom tu tawv nqaij yog ua cov thickener thiab stabilizer. Kev ntxhib los mos thiab viscosity ntawm cov khoom tu tawv nqaij yog qhov tseem ceeb rau cov neeg siv khoom. CMC tsub kom cov viscosity ntawm cov khoom, ua rau cov khoom tu tawv nqaij ntau du thiab du ntawm daim tawv nqaij. Nyob rau tib lub sijhawm, nws tseem tuaj yeem ua kom ruaj khov ntau lub tshuab xws li emulsions lossis gels los tiv thaiv stratification, agglomeration lossis nag lossis daus, yog li ua kom cov khoom sib xws thiab ruaj khov ntawm cov khoom. Tshwj xeeb tshaj yog nyob rau hauv emulsions, cream thiab gels, CMC tuaj yeem muab cov khoom lag luam sib xws, ua kom nws smoother thaum thov thiab nqa cov neeg siv kev paub zoo dua.
2. Moisturizer
CMC muaj kev tuav dej zoo. Nws tuaj yeem tsim cov yeeb yaj kiab ua pa rau ntawm daim tawv nqaij, xauv hauv cov dej noo ntawm daim tawv nqaij, txo cov dej noo evaporation, thiab yog li siv cov nyhuv moisturizing. Cov cuab yeej no ua rau nws muaj cov khoom muaj nyob hauv cov khoom tu tawv nqaij moisturizing. Tshwj xeeb tshaj yog nyob rau hauv ib puag ncig qhuav, CMC tuaj yeem pab tswj cov tawv nqaij noo noo, tiv thaiv cov tawv nqaij qhuav thiab lub cev qhuav dej, thiab yog li txhim kho daim tawv nqaij zoo nkauj thiab softness.
3. Stabilize lub emulsified system
Hauv cov khoom tu tawv nqaij uas muaj cov dej-roj sib tov, emulsification yog txheej txheem tseem ceeb. CMC tuaj yeem pab txhim kho lub zog emulsified thiab tiv thaiv kev sib cais ntawm cov dej theem thiab cov roj theem. Los ntawm kev siv nws ua ke nrog lwm cov emulsifiers, CMC tuaj yeem tsim cov emulsion ruaj khov, ua rau cov khoom smoother thiab yooj yim rau nqus thaum siv.
4. Txhim kho daim tawv nqaij
CMC kuj tuaj yeem txhim kho cov tawv nqaij zoo ntawm cov khoom hauv cov khoom tu tawv nqaij. Vim nws cov qauv polymer ntuj, cov yeeb yaj kiab tsim los ntawm CMC ntawm daim tawv nqaij tuaj yeem ua rau daim tawv nqaij zoo nkauj thiab mos yam tsis muaj roj lossis nplaum. Qhov no ua rau nws siv ntau yam khoom tu tawv nqaij tshiab thiab cov khoom tu tawv nqaij rhiab heev.
5. Raws li tus neeg sawv cev ncua
Hauv qee cov khoom siv tu tawv nqaij uas muaj cov khoom tsis zoo lossis cov khoom xyaw nquag, CMC tuaj yeem siv los ua tus neeg sawv cev tshem tawm kom sib npaug faib cov khoom no los yog cov khoom xyaw hauv cov khoom kom tiv thaiv lawv los ntawm kev nyob hauv qab. Daim ntawv thov no tseem ceeb heev hauv qee lub ntsej muag ntxuav, txhuam thiab cov khoom tu tawv nqaij uas muaj cov tshuaj granular.
6. Mob me thiab qis qis
CMC yog ib qho me me thiab tsis tshua muaj khaus khaus uas tsim nyog rau txhua hom tawv nqaij, txawm tias cov tawv nqaij rhiab thiab cov khoom tu menyuam yaus. Qhov no ua rau nws nyiam cov khoom muaj nyob hauv ntau cov khoom tu tawv nqaij rhiab heev. Vim nws lub hauv paus chiv keeb thiab biocompatibility zoo, CMC tsis ua rau tawv nqaij ua xua lossis tsis xis nyob tom qab siv.
7. Cov khoom siv thauj khoom
CMC kuj tseem siv tau los ua tus nqa khoom rau lwm cov khoom xyaw. Los ntawm kev sib txuas nrog cov khoom xyaw nquag, CMC tuaj yeem pab cov khoom xyaw no faib ntau qhov sib npaug ntawm daim tawv nqaij, thaum tseem txhim kho lawv txoj kev ruaj ntseg thiab kev tso tawm. Piv txwv li, nyob rau hauv cov khoom ua kom dawb los yog tiv thaiv kev laus, CMC tuaj yeem pab cov khoom xyaw nquag nkag mus rau ntawm daim tawv nqaij zoo dua thiab txhim kho kev ua tau zoo ntawm cov khoom.
8. Ua kom yooj yim daim ntawv thov kev paub
CMC tuaj yeem muab cov khoom tu tawv nqaij kom du thiab mos, txhim kho kev nplij siab ntawm cov neeg siv khoom thaum siv cov khoom. Nws tuaj yeem txhim kho cov ductility ntawm cov khoom, ua rau nws yooj yim dua rau cov khoom tu tawv nqaij kom sib npaug ntawm daim tawv nqaij thiab tsis txhob rub cov tawv nqaij.
9. Txhim kho lub txee lub neej ntawm cov khoom
Raws li ib tug stabilizer thiab thickener, CMC kuj tseem tuaj yeem txuas lub txee lub neej ntawm cov khoom tu tawv nqaij. Nws pab cov khoom lag luam tswj hwm lawv qhov kev ntxhib los mos thiab ua haujlwm zoo thaum lub sijhawm khaws cia los ntawm kev tiv thaiv cov teeb meem xws li stratification thiab nag lossis daus.
CMC plays ntau lub luag haujlwm hauv cov khoom tu tawv nqaij. Nws tsis tsuas yog txhim kho lub cev lub zog thiab kev siv kev paub ntawm cov khoom, tab sis kuj muaj biocompatibility zoo thiab tsis tshua muaj khaus, thiab haum rau ntau hom khoom siv tawv nqaij. Vim li no, CMC tau dhau los ua cov khoom tseem ceeb hauv ntau hom kev tu tawv nqaij.
Post lub sij hawm: Aug-19-2024