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Qhia: Redispersible polymer hmoov (RDP) yog qhov tseem ceeb ntawm ntau yam khoom siv hauv tsev, suav nrog kev ua haujlwm ntawm tus kheej. Cov tebchaw no feem ntau siv hauv cov ntawv thov cov ntaub ntawv los tsim ib qho chaw du, tiaj. Nkag siab txog kev sib cuam tshuam ntawm RDP thiab Kev Ntsuas Tus Kheej ...Nyeem ntxiv»
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Abstract: Cov calcium yog cov ntxhia tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv ntau yam kev ua haujlwm hauv tib neeg lub cev. Thaum cov khoom noj khoom haus ntawm cov calcium, xws li cov khoom lag luam mis, tau ntev tau lees paub, lwm hom tshuaj calcium, nrog rau cov calcium tsim, muaj cov tshuaj pleev tau cov calte ...Nyeem ntxiv»
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Qhia: Sab hauv phab ntsa Putty ua lub luag haujlwm tseem ceeb hauv kev ua tiav du, phab ntsa zoo nkauj. Ntawm cov khoom xyaw ntau yam uas ua rau pem nruab phab ntsa ua qauv, recispersible polymer fwj (RDP) sawv ntsug ntawm txoj haujlwm tseem ceeb lawv ua si txhim kho kev ua tau zoo thiab cov khoom ntawm cov khoom kawg ...Nyeem ntxiv»
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Xab xab nphua qib CMC sofium carboxymethyl cellulose, ntxiv rau, CMC kuj tseem tuaj yeem ua kom cov tshuaj ntxuav cov nplais los yog xab npum ntxuav. ..Nyeem ntxiv»
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HPMC raug xa mus rau raws li hydroxypropyl methylulose. HPMC cov khoom xaiv cov paj roon paj huam heev ua cov khoom siv raw thiab yog tsim los ntawm kev tshwj xeeb ethermication nyob rau hauv Alkaline tej yam kev mob. Tag nrho cov txheej txheem tiav tiav raws GMP tej yam kev mob thiab kev saib xyuas tsis siv neeg, tsis muaj cov khoom xyaw ua ...Nyeem ntxiv»
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HydroxyPropylropyl cellulose (HPMC) Viscosity rau Skim tsho tiv no? - Teb: skim tsho tiv no yog OK HPMC 100000CPS, qee qhov siab dua ntawm cov kev yuav tsum tau ua rau cov tshuaj khib, xav tau 150000cap muaj peev xwm siv. Ntxiv mus, HPMC yog lub luag haujlwm tseem ceeb tshaj plaws ntawm dej tuav cia, ua raws li thickening. Nyob rau hauv skim tsho tiv no, raws li ...Nyeem ntxiv»
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Ntau tus neeg siv tsis tshua them sai sai rau cov teeb meem ntawm hydroxypropyl cellulose hpmc gel kub. Tam sim no, HydroxyPropyf methyl cellulose hpmc feem ntau yog qhov txawv ntawm viscosity, tab sis rau qee qhov chaw tshwj xeeb, tsuas yog cov khoom siv viscosity, tsuas yog cov khoom lag luam yog xav. N ...Nyeem ntxiv»
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HydroxyPropy cellulose HPMC yog cov tsis-ionic cellulose ither ua los ntawm cov ntaub ntawv polymer los ntawm cov khoom siv polymer los ntawm kev ua yeeb yam polymer los ntawm kev ua yeeb yam polymer. Lawv yog cov ntxhiab tsw tsis muaj ntxhiab, cov hmoov tsis dawb uas tsis muaj kuab dawb uas swed mus rau hauv qhov chaw ntshiab lossis me ntsis los rau hauv dej txias. Nws muaj ...Nyeem ntxiv»
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Nyob rau hauv npaj-mixed cug, qhov sib ntxiv ntawm hydroxypropyl cellulose HPMC yog qhov kev ua kom loj heev, tab sis nws tuaj yeem txhim kho kev tsim kho ntawm lub tshuaj khib. Cellulose muaj kev hais ua nrog txawv viscosity thiab a ...Nyeem ntxiv»
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1. Lub ntsiab lus ntawm HPMC Hypromellose, Lus Askiv npe hydroxypropyl methylulose, alias HPMC. Nws cov roj molecular yog c8h15o8- (c10hl8o6) n-c8hl5o8, thiab molecular hnyav yog hais txog 86,000. Cov khoom no yog cov khoom siv hluavtaws syni-hluav taws xob, uas yog ib feem ntawm cov methyl pawg thiab ib feem ntawm polyhydrox ...Nyeem ntxiv»