ʻO ka hydroxyproopsl methylcelllolose (hpmc) kahi mea i hoʻohanaʻia ma nāʻano hana maʻamau ma nāʻoihana'ē aʻe, e hele mai ana mai nā lāʻau lapaʻau. ʻO kona mau waiwai a me nā noi e nānā ai, e alakaʻi ana i nā nīnau e pili ana i kāna mau kumu a me keʻano maʻamau, inā heʻano maʻamau a kūlohelohe paha.
1.
ʻO HPMC kahi mea hoʻololi i hoʻololiʻia e ka celitided o cellulouse, he mea maoli ka mea e hana ai i ka polysacchardide i loaʻa i nā paia o nā mea kanu. ʻO ia i loaʻa ma o ka kuʻekuʻe o celilose me Proplonene me ka chrlor
2.ʻO ke kaʻina synthesis
Hoʻokomoʻiaʻo Synthes o HPMC e pili ana i kekahi mauʻano. ʻO ka mua,ʻo Cellulose i laweʻia mai nā kumu kanu e like me nā mea kanu lāʻau a iʻole nā litrover counders. ʻO kēia cellouse i nā hana lapaʻau me ka alkali e hana ai i nā alkali cellulous. Ma hope mai,ʻo Prosplene oxyl a me Mityl chloride i hoʻokomoʻia i nā hui alkali, e alakaʻi ana i nā hui o ka hydroyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyprockl a me nā hui merdroxyproopyl ʻO ke kiʻekiʻe o keʻano (DS) e hoʻoholo i nā waiwai o ka hopena o ka hpmc, a me kānaʻano viscosity, a me keʻano heʻe.
3. Molecular hoʻolālā
ʻO keʻano molecular o ka HPMC i hoʻonohonoho i kahi kaula linear i nā'āpana glucose, akin e hoʻopiliʻia ai i kekahi o nā hui hydroxyl ʻO kēia mau mea i hāʻawiʻia i ka hydrophobicity hydrophobicity a me ka paleʻana i ka paleʻana, e hoʻololi ana i keʻano kino a me keʻano o ka polymer. ʻO ka pae kiʻekiʻe a me ka hoʻokaʻawaleʻana o kēia mau mea koho e hana i nā waiwai o nā polymer i nā waiwai o nā polymer
4. Nā noi o HPMC
Loaʻaʻo HPMC i nā mea hana nui ma waena o nāʻoihana Duetse ma muli o kāna mau waiwai kūʻokoʻa:
Nā Pharmaceutical: I nā hana lāʻau lapaʻau,ʻo HPMC e mālama i nā'ōnaehana koʻikoʻi, e pili ana i nā papa, nā copsules E hana ana ia i kahi mea paʻa, he kiʻiʻoniʻoni, a me ke kiʻi, e hōʻoia ana i ka hoʻokuʻuʻana i nā mea i mālamaʻia
Kūkuluʻia: ua hoʻohanaʻiaʻo Hpmc i nāʻano like like me e kūpono ana me nā'ōpala kū likeʻole, a me nā pākeke. ʻO ia ka hanaʻana i kahi mea puhi pila, nā wai mālama a nā onina, a me Rhelogy, hoʻololiʻia, hoʻomaikaʻiʻana i ka hana, a me ka hopohopo, a me ka lōʻihi hoʻi, a me ka lōʻihi hoʻi o nā huahana hope.
ʻO kaʻoihana meaʻai: Uaʻaeʻiaʻo HPMC no ka hoʻohanaʻana i ka meaʻai,ʻo ka nui o nā meaʻai Konaʻano maikaʻi a me ka nele o ka inikini hana i ka palekana no kaʻaiʻana.
ʻO nā huahana mālama pilikino: Ua hoʻokomoʻiaʻo HPMC i loko o nā cosmecs Hoʻopili ia i ka hua'ōlelo huahana, keʻano, a me ka hanaʻole e hōʻino ai i kaʻili.
5.ʻO Synthetic vs.
ʻO ka heluʻana o HPMC e like me ka synthetic a iʻole keʻano kūlohelohe o ka hoʻopaʻapaʻa. Ma ka lima hoʻokahi, ua kiʻiʻiaʻo HPMC mai Cellulouse, he kino maoli e hana nui ana i nā mea kanu. Eia nō naʻe, e pili ana i nā hoʻololi hoʻololi i loko o kāna synthesis-eterolefication me ka proppylene oxide a me ka hopena i loaʻa i loko o kāna mau counterd Eia kekahi,ʻo ka hana hana hana e pili ana i ka hpmc e pili ana i nā hopena o kaʻoihana-scatical e pili ana i konaʻano e pili ana i konaʻano maʻamau.
Nā manaʻo o ka hoʻonohonohoʻana o ka Synthetic e kū'ē ana i ka hoʻololiʻana o ka chemikina i ka hoʻololiʻana i ka cellouse e hoʻololiʻia i loko o kahiʻano likeʻole. Hoʻonui lākou i ka komoʻana o nā mea hoʻoponopono synthetic a me nā kaʻina hana i ka hanaʻana o HPMC, ke nānā nei i kona haʻaleleʻana mai ka cellula.
ʻO nā mea hou aku, nā mea i kauohaʻia no ka hoʻonohonohoʻana o ka papa kuhikuhi kūlohelohe e pili ana i ka HPMC e hoʻohana i keʻano o ka celilose, albeit me nā loli. Ke kū'ē nei lākou i kēlā me kēia mai colluouse mai nā kumu lāʻau lapaʻau hou, hiki ke manaʻoʻiaʻo HPMC i kahi derivative o ke kumu kūlohelohe. Eia hou, ke kuʻi nei lākou e pili ana i nā hoʻololi o nā chemika i komo i loko o kāna kaʻina mimik e hana ana i keʻano o keʻano o keʻano.
6. E noʻonoʻo pono
Mai kahi hiʻohiʻona noʻonoʻo,ʻo keʻano o ka heluʻana o HPMC e pili ana i keʻano o ka context a me ka jurisdiction. I kekahi mau wahi, e like me ka huiʻana oʻEulopa a meʻAmelika Hui PūʻIa,ʻo HPMC i manaʻoʻia he polymer kūlohelohe i loaʻa mai i kahi polymer kūlohelohe. E like me ia, he kumuhana ia e hoʻoponopono ai i nā meaʻai meaʻai e hoʻonui ai i nā meaʻai meaʻai, nā mea hoihoi
Eia nō naʻe,ʻikeʻia kekahi mau kino no nā koi a iʻole nā mea hoʻolimalima ma ka hoʻohanaʻana iā HPMC e pili ana i kāna noi i manaʻoʻia a me nā kūlana maʻemaʻe. No ka manawa, pono e hoʻokōʻo Prormaceutical-Vigmaceitical-Vigmc
7 .a hopena
ʻO HydroxyPropsl Methylcellreal ʻOiai e pili ana kāna synthesis i nā hoʻololi ponoʻana o nā colctical o nā collally maoli, ka hoʻopaʻapaʻa e hoʻopuni ana i kāna papa e like me ka synthetic a iʻole nā mea kūlohelohe. Hāʻawi nā manaʻo o nāʻanoʻelua i nā hoʻopaʻapaʻa e hōʻike ana i ka hoʻopiʻiʻana i ka paʻakikī o ka stenthesis synthesis synthesis
E pili pono i kāna hōʻike, e hoʻomauʻiaʻo HPMC no kāna hana, ka palekana, a me ka noʻonoʻo. E like me nā loiloi noiʻi a me nā loiloi regurortors e ulu ai, heʻike nui o nā waiwai o HPMC no ka hanaʻana i kaʻoihana, Academia
Post Time: Feb-18-2025