Microcrystalline cellulose

Microcrystalline cellulose yog ib hom purified, ib nrab depolymerized cellulose, dawb, tsw, tasteless, crystalline hmoov muaj li ntawm ntxeem tau hais. Feem ntau cov nroj tsuag fibers, nws suav txog li 70 feem pua, thiab lwm yam 30 feem pua ​​yog amorphous. Dav siv nyob rau hauv kws, tshuaj pleev ib ce, zaub mov thiab lwm yam lag luam, txawv particle loj thiab dej ntsiab lus muaj ntau yam ntxwv thiab daim ntawv thov ntau yam.

Microcrystalline cellulose feem ntau yog siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug adsorbent, ncua kev pab cuam, diluent, disintegrant, thiab nws yog dav siv nyob rau hauv cov tshuaj npaj, feem ntau nyob rau hauv lub qhov ncauj ntsiav tshuaj thiab tsiav tshuaj raws li ib tug diluent thiab binder. Nws tuaj yeem tsis tsuas yog siv rau ntub granulation tab sis kuj rau qhuav cov ntsiav tshuaj ncaj qha nias, thiab muaj qee yam lubrication thiab disintegration nyhuv, uas yog qhov tseem ceeb heev hauv kev npaj cov ntsiav tshuaj. Vim muaj cov hydrogen bonds ntawm microcrystalline cellulose molecules, hydrogen bond koom haum nyob rau hauv siab, yog li nws yog heev compressible, feem ntau siv los ua ib tug binder. Cov khoom no tuaj yeem siv los ua cov tshuaj tiv thaiv coagulant, emulsifier, dispersant, binder, xovxwm ntsiav tshuaj thiab cov ntaub so ntswg txhim kho. Nws kuj tseem siv tau los ua cov cua sov stabilizer thiab lub tshuab ziab khaub ncaws ceev ceev. Nws tseem tuaj yeem siv los ua cov khoom noj fiber ntau hauv cov khoom noj tshwj xeeb xws li cov calories tsawg thiab cov rog tsawg. Hauv kev lag luam khaub ncaws, nws muaj peb qhov cuam tshuam, ntxuav hniav dawb, softening fabrics, tshem tawm cov av, thiab nws muaj txiaj ntsig zoo ntawm cellulose fibers, xws li paj rwb thiab paj rwb.