Cellulose yog cov khoom tseem ceeb ntawm cov nroj tsuag cell phab ntsa. Nws yog qhov feem ntau nthuav dav thiab ntau tshaj polysaccharide nyob rau hauv cov xwm, accounting rau ntau tshaj 50% ntawm cov ntsiab lus carbon nyob rau hauv cov nroj tsuag lub nceeg vaj. Cellulose ether yog cov ntsiab lus dav dav rau cov khoom siv cellulose derivatives tsim los ntawm ntuj cellulose ua raw khoom, los ntawm cov txheej txheem tshuaj thiab lub cev xws li alkalization, etherification cov tshuaj tiv thaiv, thiab kev kho tom qab hauv qee yam mob. Nws yog ib qho khoom tsim tom qab cov pab pawg hydroxyl ntawm cov saw cellulose molecular yog ib feem los yog tag nrho hloov los ntawm ether pawg. Cellulose ethers tau siv dav hauv cov khoom siv hauv tsev, tshuaj, zaub mov, tshuaj niaj hnub, textiles, mining, aerospace thiab lwm yam kev lag luam, ntawm cov kws kho mob qib cellulose ethers yog ib qho ntawm cov khoom lag luam uas muaj kev cuam tshuam siab tshaj plaws rau cellulose ethers.
Lub "2023-2027 Tuam Tshoj Pharmaceutical-Qib Cellulose Ether Kev Ua Lag Luam Saib Xyuas thiab Kev Tshawb Fawb Txog Kev Txhim Kho Yav Tom Ntej" muab tso ua ke thiab tso tawm los ntawm Xinshijie Industry Research Center qhia tau hais tias cov tshuaj-qib cellulose ethers feem ntau yog siv los ua cov tshuaj excipients los tsim cov tshuaj ntsiav tshuaj txheej, suspending agents, cog capsules, sustained-tso npaj thiab lwm yam teb. Pharmaceutical excipients yog siv nyob rau hauv kev faib ua feem ntau nyob rau hauv kev tsim tshuaj, uas muaj kev cuam tshuam zoo, kev nyab xeeb thiab kev ua tau zoo ntawm kev npaj tshuaj. Nrog rau kev nce qib ntawm cov nyiaj tau los ntawm cov neeg nyob hauv tsev thiab kev siv zog ntawm kev laus hauv xyoo tas los no, qhov ntsuas ntawm Tuam Tshoj txoj kev lag luam tshuaj tau nce ntxiv, thiab qhov kev thov rau cov tshuaj excipients kuj tseem nce ntxiv. Raws li cov khoom lag luam tshuaj ntxiv rau cov roj thiab cov rog, kev lag luam xav tau rau cov tshuaj-qib cellulose ethers kuj tau tsav, thiab kev lag luam nce ntxiv.
Cog hollow capsules yog ib qho ntawm cov khoom tseem ceeb ntawm cov tshuaj-qib cellulose ethers nyob rau hauv kev lag luam teb. Lawv muaj qhov zoo ntawm kev ua ntsuab, ntuj, thiab muaj kev nyab xeeb heev. Lawv tsuas yog siv hydroxypropyl methylcellulose ua cov khoom siv tseem ceeb. Pharmaceutical-qib cellulose ethers yog ib qho ntawm cov khoom siv tseem ceeb rau cov neeg saib xyuas kev tso tawm. Los ntawm kev ua cov khoom siv pob txha, lawv tuaj yeem ua tiav cov txiaj ntsig ntawm kev tso tshuaj qeeb thiab txuas ntxiv thiab ua kom lub sijhawm ua haujlwm ntev. Hydroxypropyl methylcellulose thiab ethyl cellulose feem ntau yog siv cov khoom siv raw rau kev tsim cov cellulose ethers rau cov neeg ua haujlwm tswj kev tso tawm. Kev siv tshuab ntawm cellulose ethers rau cov neeg ua haujlwm tiv thaiv kev tso tawm yog qhov nyuaj thiab cov khoom muaj nqi ntxiv. Cov thev naus laus zis thev naus laus zis tau ntev lawm feem ntau nyob rau hauv ob peb lub tuam txhab thoob ntiaj teb.