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Hydroxyethylmethylcellulose (HEMC) yog qhov sib xyaw ua ke nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Cov dej-soluble polymer no yog muab los ntawm cellulose thiab nquag siv rau nws cov thickening, gelling, thiab film-forming zog. Nws cov qauv tshuaj muaj xws li hydroxyethyl ...Nyeem ntxiv»
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Cov xab npum ua kua yog ntau yam thiab siv dav siv tshuaj ntxuav kom muaj nuj nqis rau nws txoj kev yooj yim thiab kev ua tau zoo. Txawm li cas los xij, qee zaum, cov neeg siv yuav xav tau cov tuab tuab rau kev txhim kho kev ua haujlwm thiab kev siv. Hydroxyethylcellulose (HEC) yog ib tug nrov thickening neeg sawv cev siv los ua kom tiav visco ...Nyeem ntxiv»
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Pobzeb nplaum ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev lag luam, muab cov kev daws teeb meem ruaj khov thiab zoo nkauj rau adhering vuas rau ntau qhov chaw. Qhov ua tau zoo ntawm cov nplais nplaum yog nyob ntawm cov ntsiab lus tseem ceeb ntawm cov khoom siv ntxiv, ntawm cov khoom siv rov ua dua tshiab thiab cov cellulose yog ob lub ntsiab ...Nyeem ntxiv»
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Carboxymethylcellulose (CMC) thiab xanthan gum yog ob qho tib si hydrophilic colloids feem ntau siv hauv kev lag luam khoom noj khoom haus ua thickeners, stabilizers, thiab gelling agents. Txawm hais tias lawv qhia qee qhov kev ua haujlwm zoo sib xws, ob yam khoom sib txawv heev hauv keeb kwm, qauv, thiab kev siv. Carboxymeth...Nyeem ntxiv»
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Cellulose Gum yog dab tsi? Cellulose gum, tseem hu ua carboxymethylcellulose (CMC), yog dej-soluble cellulose derivative tau los ntawm chemically modifying ntuj cellulose. Cellulose yog ib qho polymer pom nyob rau hauv cell phab ntsa ntawm cov nroj tsuag, muab kev txhawb nqa. Cov txheej txheem hloov kho muaj xws li kuv ...Nyeem ntxiv»
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Tsawg-substituted hydroxypropyl cellulose (L-HPC) yog ib tug derivative ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag cell phab ntsa. L-HPC tau raug hloov kho los txhim kho nws cov solubility thiab lwm yam khoom, ua rau nws muaj ntau yam khoom siv nrog ntau yam kev siv hauv tshuaj, khoom noj, thiab tshuaj pleev ib ce hauv ...Nyeem ntxiv»
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Putty hmoov yog cov khoom siv tshuaj pleev xim rau saum npoo ntawm kev tsim kho ua ntej pleev xim. Lub hom phiaj tseem ceeb yog txhawm rau sau cov pores ntawm cov kev tsim kho thiab kho cov nkhaus sib txawv ntawm cov chaw tsim kho, tso ib lub hauv paus zoo rau kev tau txais ib lub hauv paus zoo ...Nyeem ntxiv»
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Hydroxypropylmethylcellulose (HPMC) yog ntau yam thiab ntau yam polymer siv nyob rau hauv ntau yam kev lag luam. Cov tshuaj no belongs rau tsev neeg cellulose ether thiab yog muab los ntawm ntuj cellulose. HPMC yog tsim los ntawm kev hloov kho cellulose los ntawm cov tshuaj tiv thaiv, ua rau cov dej-solub...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ntau yam polymer uas tau siv dav hauv kev lag luam tshuaj, tshwj xeeb hauv cov tshuaj ntsiav tshuaj. Raws li cov cellulose derivative, HPMC muaj ntau yam kev ua haujlwm uas pab txhawb rau kev ua haujlwm ntawm cov ntsiav tshuaj tag nrho. Lub compound yog muab los ntawm ...Nyeem ntxiv»
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Hydroxypropylmethylcellulose (HPMC) thiab carboxymethylcellulose (CMC) yog ob hom polymers siv rau hauv qhov muag poob formulations, feem ntau siv los txo cov tsos mob ntawm qhov muag qhuav. Txawm hais tias lawv qhia qee qhov sib xws, ob lub tebchaw no muaj qhov sib txawv hauv lawv cov qauv tshuaj, cov khoom ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) thiab hypromellose yog qhov tseeb tib yam, thiab cov ntsiab lus feem ntau siv sib hloov. Cov no yog cov npe nyuaj rau ntau hom cellulose-raws li polymers uas muaj ntau yam kev siv hauv ntau yam lag luam xws li tshuaj, khoom noj thiab c ...Nyeem ntxiv»
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Ethylcellulose yog ntau yam polymer nrog kev siv ntau yam kev lag luam, suav nrog tshuaj, txheej, nplaum thiab khoom noj. Cov qib sib txawv ntawm ethylcellulose raug kho kom tau raws li cov kev cai tshwj xeeb ntawm cov viscosity, molecular hnyav thiab lwm yam khoom. Ethyl cellulos...Nyeem ntxiv»