ʻO ka hyperallowse,ʻike pū kekahi me he hydroxyprololose (hpmc), he polyhetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic semi-synthetic sej Ma muli o kāna mau mea ponoʻole a me nā waiwai pilikino, ua hoʻohana pinepineʻiaʻo HPMC ma keʻano he shuckener, stabilirager a me nāʻoihana pilikino a me nāʻoihana pilikino. Ma kēiaʻatikala, ke kūkākūkā nei mākou i ka chemistry o nā hpmcs a me ko lākou mau noi koʻikoʻi.
1. Mālama
ʻO kekahi o nā waiwai koʻikoʻi nui loa o HPMCʻo ia kāna mea kūpono. Hoʻokomoʻiaʻo HPMC i ka wai a me nā mea e pono ai nā mea hoʻoponopono, e hana ana i kahi mea kūpono kūpono no nā'ōnaehana kūʻai a me nā noi'ē aʻe e koi ai i kaʻaeʻana. Eia nō naʻe, ua hoʻoholo nuiʻia ka hopena o ka HPMC e kona kiʻekiʻe o keʻano (Ds) ʻO HPMCS me nā uku kiʻekiʻe i loaʻa i ka palena haʻahaʻa haʻahaʻa ma muli o ka hoʻonuiʻiaʻana o nā'ōlelo waena.
2. Rheology
ʻO kekahi mea waiwai koʻikoʻi o ka waiwai o HPMCʻo ia konaʻano Rheological. Hiki i ka HPMC ke hana i kahi pūnaewele gel-e like me ka hydration e hiki ke hoʻohanaʻia e kāohi i ka viscosity a me nā hiʻohiʻona o nāʻano hana. Hōʻikeʻo Hpmc i ka hana e pili ana i keʻano o nā mea hana-Newtonian,ʻo ia ka mea e hoʻololiʻia e like me keʻano o ka hoʻopiliʻana. Hiki i kēia waiwai ke kāohi houʻia ma o ka hoʻoponoponoʻana i ka hoʻopiliʻana o HPMC a Ds i keʻano.
3
Ua hoʻohana nuiʻiaʻo HPMC ma keʻano he kiʻi ma mua o kona hiki ke hana i nā kiʻiʻoniʻoni e hoʻohana ai i kahi substrate. ʻO nā waiwai kiʻi kiʻi kiʻi o HPMC e hilinaʻi ana i kāna DS, Viscosity a me ke alo o nā mea hao, kahi e hiki ke hoʻomaikaʻi i ka film. ʻO nā kiʻiʻoniʻoni i hanaʻia mai HPMC maʻamau i hoʻohana pinepineʻia ma ka laweʻana i ka lāʻau lapaʻau no ka mea eʻae lākou i ka hoʻokuʻuʻana i nā mea hana ikaika.
4.ʻO ka hoʻohālikelike
ʻO HPMC kahi mea maikaʻi loa a hiki ke hoʻohanaʻia i nāʻano likeʻole. Ua kūpono ia me ka hapa nui o nā mea kanu lāʻau, e komo pū me nā mea kanu lāʻau lapaʻau (API) a me nā mea hoihoi maʻamau i hoʻohana pinepineʻia ma nāʻano lāʻau lapaʻau maʻamau. Ua kūponoʻo HPMC me nā meaʻai he nui, e hana ana i kahi koho kaulana no nā noi o nā meaʻai.
5
ʻO HPMC kahi polmc paʻa e mālama ai i ka hydrolysis a me nā hopena likeʻole. Hana kēia kūpaʻa i kahi mea kūpono kūpono no nā'ōnaehanaʻoihana e hana nei e pale i ka mea hana ikaika a hoʻonui i kāna biravalility. Akā naʻe, hiki i ka hoʻomaʻemaʻe kempacal o ka hpmc e ka maʻi kiʻekiʻe, kiʻekiʻe, a me kekahi mau mea kōkua i ka hoʻopiʻiʻana a me ka hōʻemiʻana i kona pono.
6.
ʻO ka mea hope loa,ʻo HPMC he polymer nui loa e palekana ai no ka hoʻohanaʻana i nā huahana lapaʻau a me nā huahana mālama pilikino. ʻAʻole ia he meaʻonaʻole
I ka hōʻuluʻuluʻana,ʻo HPMC HYPERMELLOSEʻo ia ka polymerlose ka polymer ʻO kēia mau waiwai e hana ai i kahi mea hoihoi kūpono no nā'ōnaehana lawena a me nā noi'ē aʻe i ka meaʻai a me nāʻoihana mālama pilikino. E hoʻomau ana ka noiʻiʻana e hoʻonui i kā mākouʻikeʻana i nā HPMCS, eʻike paha kā lākou mau waiwai kūʻokoʻa i nā noi ākea i ka wā e hiki mai ana.
Post Time: Jul-28-2023