ʻO HydroxyPropplayl Mitylcellrea (HPMC) kahi SICCECERNER, a me ke kiʻi a me ke kiʻi ma mua o ka hale kūʻai. ʻO kona mau hōʻailona he mea nui o nā'āpana nui e pili ana i kāna hana,ʻo ka mea maʻamau e like me nā mea e like me ka hopena o ka hpmc.
ʻO ka waiwai o ka viscosity o HPMC e pili ana i keʻano o kāna hopena ma lalo o kekahi mau kūlana, maʻamau i hōʻikeʻia ma MPA · S (MillipAScal kekona). Ma ka huakaʻi Viscosity Standy o HPMC,ʻo ka mea maʻamau he 2% a iʻole 4% paha, aʻo ka hopena o ke anaʻana, a he 25 ° C. Ma muli o ka inoa inoa a me ka huahana, hiki i ka viscosity o HPMC hiki i nā makahiki he nui
ʻO kēia mau mea nui loa e hoʻopilikia ai i ka viscosity o HPMC RASFAS:
ʻO ke kaupaona kino Hiki i ka HPMC me kahi paona kiʻekiʻe kiʻekiʻe e hiki ai ke hana i nā mea hou aku i waena o nā'ōnaehana i loko o ka hopena, no laila e hōʻike ana i kahi viscosity kiʻekiʻe kiʻekiʻe.
ʻO ka hydroxyproopsl a me ka midyl:ʻoi aku ka kiʻekiʻe o ke kiʻekiʻe o ka hydroypopyl (-oh) a me ka mathyl. ʻO ka hoʻonuiʻana i ka hoʻololiʻana o ka hydroxyproopyl e hiki ke hoʻomaikaʻi maikaʻi i ka retolubility o HPMC,ʻoiaiʻo ka hoʻonuiʻana o ka huiʻana i kona mau viscosity.
Hoʻohālikelike kaʻike:ʻO ka huiʻana o nā hopena HPMC pololei e pili pololei ana i kona viscosity. ʻO ka kiʻekiʻe kiʻekiʻe o kaʻike,ʻoi aku ka nui o ka konohiki. ʻO ka'ōlelo maʻamau,ʻo nā hopena me kahiʻike ma waena o 2% a me 5% ka mea maʻamau, aʻo ka viscosity o nā hopena kiʻekiʻe e kiʻekiʻe loa.
Mālama maikaʻi: HPMC i nā pale maikaʻi i ka wai, no laila,ʻo kona mau viscosity e loiloi pinepineʻia e pili ana i nā hopena kūpono. Eia nō naʻe, hiki i nāʻano o nā pākeke ke hoʻopilikia i ka pale a me ka visacosity.
ʻO ka mahana: He hopena nui loa ka mahana ma ka viscosity ma ka viscosity o ka hopena hpmc. ʻO ka'ōlelo maʻamau, e hoʻonui i ka hoʻonuiʻana i ka mahana e hoʻemi i kahi haʻahaʻa ma muli o keʻano o ke neʻeʻana o ka hopena molecular.
Hoʻohana pinepineʻiaʻo HPMC Viscosity i nā mahina aʻe:
ʻO Pharmaceutical Field: Hoʻohanaʻia ia e like me ka mea i mālamaʻia e ka mea i mālamaʻia no nā lāʻau lapaʻau, kahi papa papa. Hiki iā ia ke hōʻoia i ka hoʻokuʻu paʻaʻana o nā lāʻau lapaʻau ma ke kino ma keʻano e kāohi ana i ka viscosity.
ʻO kaʻoihana meaʻai: i hoʻohanaʻia ma keʻano he mea kila a me ka mea kūʻai aku, hiki ke hoʻomaikaʻi maikaʻi i kaʻono, e like me ka hau
ʻO kaʻoihana kūkulu: Ua hoʻohanaʻia ma keʻano he skickener a me ka wai e mālama ana i nā mea ma ke kūkuluʻana i nā mea e like me ka cement a me ke kūkuluʻana i ka waiwai.
ʻO kaʻoihanaʻo Coosticic: hoʻohanaʻia i nā huahana e like me nā creams, nā mea hoʻomaʻemaʻe maikaʻi, nā maka maka, etc. e hāʻawi i ka viscosity maikaʻi a me ka paʻa.
Ke kohoʻana i kahi huahana HPMC kūpono, he mea koʻikoʻi ia e hoʻomaopopo i konaʻano viscosity kiko'ī Inā loaʻa kahi koi no ka waiwai o ka viscosity kiko'ī o kekahi HPMC, hiki iāʻoe ke kuhikuhi i kaʻike pili i ka mea e pono ai ka viscostice e ana ana.
Post Time: Feb-19-2025