1.Txoj kev coj ua kom zoo nkauj hauv kev lag luam khoom noj khoom haus
Ethylcellose yog ib qho kev siv polymer ntau yam hauv ntau yam lag luam, suav nrog cov tshuaj, suav nrog cov tshuaj, tshuaj pleev ib ce, thiab khoom noj. Nyob rau hauv kev lag luam khoom noj khoom haus, nws ua haujlwm rau ntau lub hom phiaj, xws li los ntawm encapsulation rau zaj duab xis-ua thiab viscosity tswj.
2. Xaiv los ntawm cov tshuaj tua kab mob
Ethylcellose yog ib qho tseem ceeb ntawm cellulose, qhov twg ethyl pawg tau txuas rau cov pawg hydroxyl ntawm lub cellulose caj qaum. Qhov kev hloov kho no uas cuam tshuam rau cov tshuaj tua kab mob, ua rau nws haum rau ntau daim ntawv thov:
Insolubility hauv dej: Ethylcellulose yog insoluble hauv dej tab sis soluble hauv cov kuab tshuaj ethanol, toluene, thiab chloroform. Cov cuab yeej no yog qhov zoo dua rau cov ntawv thov uas xav tau dej tsis kam.
Zaj duab xis-tsim muaj peev xwm: nws muaj zaj duab xis zoo heev-tsim, ua rau kev tsim cov duab nyias, hloov tau cov yeeb yaj kiab. Cov yeeb yaj kiab no pom cov ntawv thov hauv cov txheej thiab encapsulation ntawm cov khoom noj khoom haus.
Thermoplastic cwj pwm thermoplastic tus cwj pwm, cia nws soften thaum ua kom sov thiab ua kom sov. Cov yam ntxwv no ua rau cov txheej txheem ua lag luam xws li kub-melt extrusion thiab compression moulding.
Kev ruaj khov: nws yog qhov ruaj khov nyob rau ntau ib puag ncig ib puag ncig, suav nrog qhov kub thiab kub, ua rau kev siv hauv cov khoom noj khoom noj nrog cov khoom noj muaj ntau yam.
3. daim npog ntawm cov tshuaj tua tsiaj hauv zaub mov
Ethylcellaus pom ob peb daim ntawv thov hauv kev lag luam khoom noj khoom haus vim nws cov khoom tshwj xeeb:
Tshaj tawm cov flavors thiab cov as -phys: Ethylcellulose tau siv los encaptulate rhiab rhiab heev xws li oxygen, teeb, thiab noo noo. Encapsulation pab hauv kev tswj kev tso tawm thiab lub neej ntev ntawm lub neej ntawm cov tebchaw hauv cov khoom noj khoom haus.
Zaj duab xis txheej: Nws tau ua haujlwm hauv zaj duab xis ntawm concerection cov khoom xws li candies thiab zom zom kom lawv cov tsos, thiab txee-stability. Cov Txheej Txheem Ethylcellulose muaj cov teeb meem ya raws, tiv thaiv kev nqus dej noo thiab txuas ntxiv cov khoom txee-lub neej.
Kev hloov cov roj: hauv cov khoom noj muaj roj tsawg lossis cov zaub mov tsis muaj roj, cov tshuaj tua tsiaj tuaj yeem siv cov roj hloov mus rau cov rog. Nws cov khoom ua yeeb yaj kiab ua yeeb yam pab tau rau hauv kev tsim cov tshuaj creamy hauv cov khoom siv ua tsis ncaj thiab kis.
Thickening thiab ruaj khov: Ethylcellulose ua raws li cov tuab thiab muaj kuab thiab cov kua zaub, txhim kho lawv cov kuab tshuaj, kev txhim kho lawv cov qauv viscosity, kev ntxhib los mos, thiab cov ncauj lus, thiab cov ncauj lus. Nws lub peev xwm los ua yeeb yam raws li cov xwm txheej tshwj xeeb txhim kho qhov ruaj khov ntawm cov qauv no.
4.Yog txiav txim siab
Kev nyab xeeb ntawm kev ua kom zoo nkauj hauv cov ntawv thov zaub mov tau txais kev txhawb nqa los ntawm ntau yam:
Inert Xwm: Ethylcellulose tau txiav txim siab ua haujlwm thiab tsis muaj tshuaj lom. Nws tsis tawm tsam cov khoom xyaw nrog cov khoom noj khoom haus lossis tso tawm cov khoom muaj kuab lom, ua rau nws muaj kev nyab xeeb rau kev siv hauv cov khoom noj.
Kev cai tswj zaj lus pom zoo: Ethylcellulose tau pom zoo rau kev siv hauv cov chaw muaj kev cai xws li Asmeskas Khoom Noj thiab Tshuaj (FDA) thiab European). Nws tau teev tseg raws li feem ntau lees paub tias muaj kev nyab xeeb (gras) hauv Tebchaws Meskas.
Qhov qhaj ntawv tsiv teb tsaws chaw: Kev tshawb fawb tau pom tias cov tshuaj tua tsiaj tsis tau tsiv mus rau cov khoom noj ntim khoom noj rau hauv cov khoom noj khoom haus, kom tau txais cov neeg siv khoom tseem ceeb.
Allergen-dawb: Ethylcellulose tsis tau muab los ntawm cov uas muaj kev ua tiav xws li nplej, kua muag, ua kom haum rau cov tib neeg uas muaj kev fab khoom noj lossis kev sib cav.
5.regulatory xwm txheej
Ethylcellose yog tswj los ntawm cov neeg noj zaub mov kom ntseeg tau tias nws muaj kev nyab xeeb thiab siv hauv cov khoom noj:
Tebchaws Asmeskas: Tebchaws Meskas: Tebchaws Asmeskas, cov nom tswv txoj cai lij choj yog tswj hwm los ntawm FDA hauv qab 21 ntawm cov cai ntawm tsoomfwv cov cai (21 CFR). Nws muaj npe raws li cov zaub mov tso cai ntxiv, nrog cov kev cai tshwj xeeb hais txog nws txoj kev coj dawb huv, cov qib kev siv, thiab cov cim sau npe.
European Union: Hauv European Union, Ethylcellulose los ntawm EFSA nyob rau hauv lub moj khaum hauv qab (EC) tsis muaj 1333/2008 ntawm cov khoom noj ntxiv. Nws tau muab ib qho "E" tus lej (E462) thiab yuav tsum ua raws li cov qauv kev coj dawb huv tau teev tseg hauv EU cov cai.
Lwm thaj chaw: Txoj Cai Tswjhwm Zoo sib xws nyob hauv lwm thaj tsam thoob ntiaj teb, kom ntseeg tau tias cov kev ua kom zoo nkauj, ua tau raws li kev siv cov khoom noj.
Ethylcellose yog ib qho muaj txiaj ntsig zoo hauv kev lag luam khoom noj, muab ntau qhov encapsulation, zaj duab xis hloov, tuab thiab ruaj khov. Nws txoj kev nyab xeeb thiab kev cai tswj tau pom zoo ua rau nws txoj kev xaiv uas nyiam xaiv rau cov qauv khoom noj ntau yam khoom noj, ua kom zoo, thiab cov neeg tau txais txiaj ntsig zoo. Raws li kev tshawb nrhiav thiab kev tsim kho kev ua haujlwm txuas ntxiv, tshuaj xyuas kev coj ua kom pom kev txuas rau hauv cov khoom noj khoom haus tshiab thiab txhim kho cov khoom noj khoom noj.
Lub Sijhawm Post: Apr-01-2024