gelatin:
Cov khoom xyaw thiab qhov chaw:
Cov khoom xyaw: Gelatin yog cov protein tau los ntawm collagen pom hauv cov tsiaj sib txuas xws li pob txha, tawv nqaij, thiab pob txha mos. Nws yog tsim los ntawm cov amino acids xws li glycine, proline thiab hydroxyproline.
Cov peev txheej: Cov peev txheej loj ntawm gelatin suav nrog nyuj thiab npua tawv thiab pob txha. Nws kuj tuaj yeem muab tau los ntawm cov ntses collagen, ua rau nws tsim nyog rau cov tsiaj txhu thiab cov ntaub ntawv marine-derived.
Kev tsim tawm:
Extraction: Gelatin yog tsim los ntawm ntau cov txheej txheem ntawm extracting collagen los ntawm cov ntaub so ntswg tsiaj. Qhov kev rho tawm no feem ntau cuam tshuam nrog kev kho mob acid lossis alkali txhawm rau txhawm rau collagen rau hauv gelatin.
Kev Ua Haujlwm: Cov extracted collagen yog ntxiv purified, lim, thiab qhuav los ua gelatin hmoov los yog nplooj ntawv. Cov txheej txheem ua haujlwm tuaj yeem cuam tshuam cov khoom ntawm cov khoom gelatin kawg.
Lub cev muaj zog:
Gelling muaj peev xwm: Gelatin paub txog nws cov khoom tshwj xeeb gelling. Thaum yaj hauv dej kub thiab txias, nws tsim cov qauv zoo li gel. Cov cuab yeej no ua rau nws siv dav hauv kev lag luam khoom noj rau gummies, khoom qab zib thiab lwm yam khoom qab zib.
Kev ntxhib los mos thiab lub qhov ncauj: Gelatin muab ib qho kev ntxhib los mos thiab xav tau rau cov khoom noj. Nws muaj qhov tshwj xeeb zom thiab qhov ncauj, ua rau nws yog qhov kev xaiv nrov rau ntau hom kev ua noj.
siv:
Kev lag luam khoom noj khoom haus: Gelatin yog siv dav hauv kev lag luam khoom noj khoom haus raws li tus neeg sawv cev gelling, thickener thiab stabilizer. Nws yog siv rau hauv kev tsim cov gummies, marshmallows, gelatin khoom qab zib thiab ntau yam khoom noj siv mis.
Pharmaceuticals: Gelatin yog siv nyob rau hauv kws tshuaj los encapsulate tshuaj nyob rau hauv capsules. Nws muab cov tshuaj nrog ib qho ruaj khov thiab yooj yim digestible txheej txheej.
Kev yees duab: Gelatin yog ib qho tseem ceeb hauv keeb kwm ntawm kev yees duab, qhov twg nws yog siv los ua lub hauv paus rau cov duab thaij duab thiab ntawv.
qhov zoo:
Ntuj tuaj.
Zoo heev gelling zog.
Kev siv ntau yam hauv cov khoom noj thiab tshuaj lag luam.
tsis txaus:
Muab los ntawm cov tsiaj, tsis haum rau cov neeg tsis noj nqaij.
Tsawg thermal stability.
Tej zaum yuav tsis haum rau qee yam kev txwv kev noj haus lossis kev xav txog kev ntseeg.
Hydroxypropyl methylcellulose (HPMC):
Cov khoom xyaw thiab qhov chaw:
Cov khoom xyaw: HPMC yog ib qho khoom siv hluav taws xob semi-synthetic muab los ntawm cellulose, cov carbohydrate complex pom nyob rau hauv cov phab ntsa ntawm cov nroj tsuag.
Qhov chaw: Cellulose siv hauv HPMC ntau lawm yog muab los ntawm ntoo pulp lossis paj rwb. Cov txheej txheem hloov kho muaj kev qhia txog hydroxypropyl thiab methyl pawg rau hauv cov qauv cellulose.
Kev tsim tawm:
Synthesis: HPMC yog tsim los ntawm kev hloov kho tshuaj ntawm cellulose siv propylene oxide thiab methyl chloride. Cov txheej txheem no tsim cov cellulose derivatives nrog txhim kho solubility thiab lwm yam khoom tsim nyog.
Purification: Synthesized HPMC tau dhau los ua cov kauj ruam ua kom huv kom tshem tawm cov impurities thiab tau txais qib uas xav tau rau ib daim ntawv thov tshwj xeeb.
Lub cev muaj zog:
Dej Solubility: HPMC yog soluble hauv dej txias, tsim cov kua ntshiab, tsis muaj xim. Qhov degree ntawm kev hloov pauv (DS) cuam tshuam rau nws cov solubility, nrog cov txiaj ntsig DS siab dua ua rau muaj dej ntau ntxiv.
Lub peev xwm ua yeeb yaj kiab: HPMC tuaj yeem tsim cov yeeb yaj kiab hloov tau yooj yim thiab pob tshab, tso cai rau nws siv ntau yam kev siv, suav nrog cov tshuaj pleev xim thiab cov nplaum hauv cov tshuaj ntsiav tshuaj.
siv:
Pharmaceutical: HPMC feem ntau yog siv rau hauv cov tshuaj formulations raws li kev tso tawm cov neeg sawv cev, binders, thiab zaj duab xis txheej rau ntsiav tshuaj thiab tsiav tshuaj.
Kev Tsim Kho Kev Lag Luam: HPMC yog siv rau hauv cov khoom siv, xws li cov khoom siv cement, los txhim kho kev ua haujlwm, tuav dej thiab adhesion.
Cov Khoom Siv Kho Tus Kheej: Hauv kev lag luam tshuaj pleev ib ce thiab kev tu tus kheej, HPMC yog siv rau hauv cov khoom xws li tshuaj pleev, tshuaj pleev, thiab tshuaj zawv plaub hau rau nws cov khoom tuab thiab ruaj khov.
qhov zoo:
vegan thiab neeg tsis noj nqaij tus phooj ywg.
Nws muaj ntau yam kev siv hauv kev siv tshuaj thiab kev tsim kho.
Txhim khu kev ruaj ntseg tshaj qhov kub ntau yam.
tsis txaus:
Tej zaum yuav tsis muab cov khoom zoo ib yam li gelatin hauv qee daim ntawv thov zaub mov.
Synthesis suav nrog kev hloov kho tshuaj, uas tej zaum yuav muaj kev txhawj xeeb rau qee tus neeg siv khoom.
Tus nqi yuav siab dua piv rau lwm cov hydrocolloids.
Gelatin thiab HPMC yog cov khoom sib txawv nrog cov khoom tshwj xeeb, muaj pes tsawg leeg thiab kev siv. Gelatin yog muab los ntawm cov tsiaj thiab yog khoom plig rau nws cov khoom zoo gelling thiab ntau yam kev siv hauv cov khoom noj thiab tshuaj lag luam. Txawm li cas los xij, qhov no tuaj yeem tsim teeb meem rau cov neeg tsis noj nqaij thiab cov neeg muaj kev txwv kev noj haus.
HPMC, ntawm qhov tod tes, yog cov khoom siv hluav taws xob semi-synthetic tau los ntawm cov nroj tsuag cellulose uas muaj ntau yam thiab dej txias solubility. Nws tuaj yeem siv rau kev siv tshuaj, kev tsim kho thiab cov khoom siv tu tus kheej, ua rau ntau yam kev lag luam thiab cov neeg siv khoom nyiam.
Kev xaiv ntawm gelatin thiab HPMC yog nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov thiab siv rau hauv tus account yam xws li qhov nyiam, cov khoom ua haujlwm thiab kev xav txog kev noj haus. Ob yam khoom no tau ua rau muaj txiaj ntsig zoo rau ntau yam kev lag luam thiab ua lub luag haujlwm tseem ceeb hauv kev txhim kho ntau yam khoom lag luam uas ua tau raws li cov neeg siv khoom xav tau thiab nyiam.
Post lub sij hawm: Feb-06-2024