ʻO Hydroxyproopsl Methylcelllose (HPMC) kahi ulu nui i hoʻohana nuiʻia ma nāʻoihana'ē aʻe, e hele mai ana mai nā hale kūʻai hale kūkulu hale. ʻO kāna mau maʻamau a me ka hana hana e hana ai i kahi koho kaulana no kahi kūlana ākea o nā noi. ʻO kekahi nīnau e kū pinepine ana e kū pinepine anaʻo HPMC i kahi mea kanu lāʻau a i loaʻa paha i nā kumu holoholona holoholona.
1. Hoʻohela o HPMC:
ʻO HPMC kahi Polyhetic semi-synthetic i loaʻa mai nā cellulouse,ʻo ia ka mea maoli i loaʻa i ka polysacchardide i loaʻa i loko o nā paia o nā mea kanu. ʻO Celluluse ke kiʻiʻiaʻo Cellulose e hoʻopili hou ana i nā hui glucosa e hoʻopili pūʻia, e hana ana i nā kaula lōʻihi. Loaʻaʻo HPMC ma o ka hoʻololiʻana i ka chemikina o ka cellulouse, kūikawā ma o ke kaomi o nā hui hydroxyl me nā hui hydroxyl a me nā hui hydroxyproopyl.
Kuhi Kaʻaina:
ʻO ka hanaʻana o ka HPMC e pili ana i nāʻano hana he nui, e hoʻomaka ana me keʻano o ka celluse mai nā kumu lāʻau e like me nā mea kanu lāʻau. Hoʻokahi manawa, ua kiʻiʻia ka cellulose i lalo o ka hoʻololiʻana i ke kalepa e hoʻolauna ai i nā hui hydroxyproopsl a me nā hui hui. Hoʻohana pinepineʻia kēia kaʻina hana me Alkali, hahaiʻia e ka ethelification me ka hoʻohanaʻana i ka prostide prplonenexnex
I ka wā e hoʻokomoʻia ai ka hoʻopunipuni ʻO nā hui methoxy, ma kaʻaoʻao'ē aʻe, e hāʻawiʻia i ka paʻa holoʻokoʻa a me ka viscosity o ka hopena o ka hpmc. ʻO ke kiʻekiʻe o ke hoʻololiʻana (DS) o nā hui hydroxyprooppyl a me nā hui methoyback e mālamaʻia e hoʻokele i nā waiwai o ka HPMC no nā noi kūikawā.
3.Plant-ʻano hana o HPMC:
Hāʻawiʻiaʻo hpmc i loaʻa mai nā cellulouse,ʻo ka mea nui i loaʻa i nā kumu lāʻau, he mea kanu lāʻau. Ua hoʻohanaʻia nā mea waiwai mua i ka hanaʻana o ka HPMC ʻAʻole like me kekahi mau polymers'ē aʻe a hoʻohuiʻia paha e hoʻopiliʻia mai nā huahana holoholona, e like me ka gelatin a iʻole nā lila i loaʻa nā mea kanu holoholona.
Eia kekahi, e hālāwai me HPMC i nā kūlana no ka mea e noʻonoʻoʻia ai nā mea kanu a me ka hoʻohanaʻana i ka hoʻohanaʻana i nā mea hana holoholona. He mea koʻikoʻi kēiaʻano no nā mea kūʻai aku e hahai i nā meaʻai kanu a iʻole nā manaʻo noʻonoʻo e pili ana i ka hoʻohanaʻana i nā huahana holoholona.
4.Applications a me nā pono:
ʻO keʻano o ka mea kanu o HPMC i hāʻawiʻia i kona makemakeʻana i kaʻaeʻana a me ka hoʻohanaʻana i nāʻoihana'ē aʻe. Ma ka papa lāʻau lapaʻau, ua hoʻohana pinepineʻiaʻo HPMC e like me ka mea e like me ka mea e like me nā papaʻaina o nā mea kanu e like me nā papaʻaina, nā kāpili. Hiki i kona hiki ke hana i nā gelste paʻa, mālama i ka hoʻokuʻuʻana i nā lāʻau lapaʻau, a hoʻomaikaʻi i ka disintegration i hana i nā hana waiwai nui i nā hana pharmacetical.
I kaʻoihana meaʻai,ʻo Hpmc nā keiki Skickener, Stability, Stablifier ma kahi ākea,ʻo nā hualoaʻa i kīʻia, nā huaʻai, a me nā mea inu. ʻO kāna mea kanu e pili ana i ka mea kanu e pili ana i ka mea kūʻai aku e koi ai i nā mea kūʻai aku no nā mea kūlohelohe a me nā mea kūʻai aku i nā huahana meaʻai.
Loaʻa iā HPMC i nā noi i nā mea kūkulu kūkuluʻana, ma kahi e hoʻohanaʻia ai e like me keʻano o ka rheyology Hanaʻia konaʻano mea kanu lāʻau i kahi koho maikaʻi no nā hana hana pilikino
ʻO Hydroxyproopyl Methylcelllolose (HPMC) kahi polymer i loaʻa iā Cellowom i loaʻa mai ka Cellulouse ʻO kāna kaʻina hana e pili ana i ka hoʻololiʻana i ka hoʻololi o ka cemikina o ka celilouse i laweʻia mai nā kumu lāʻau, e hana ana i ka mea kanu. Ma muli o kahi hopena, he kūponoʻo HPMC no ka hoʻohanaʻana i nāʻoihana'ē aʻe, e komo i ka mea kanu, a me ka hanaʻana i nā mea kanu Ma ka hoʻomaopopoʻana i keʻano kumu lāʻau o HPMC, nā mea hana a me nā mea kūʻai aku e hiki ke hana i nā koho a me nā pahuhopu i kākoʻoʻia.
Post Time: Feb-18-2025