ʻO Hydroxyprooparplose (HPMC) kahi polymer no ka hydrophobic a me nāʻano he hydrophobic a me nāʻano he hydrophobic a me nā mea likeʻole ma nāʻano likeʻole. I mea e hoʻomaopopo ai i ka hydrohobicity a me hydrophinicity o hpmc, pono mākou e aʻo i kānaʻano, nā waiwai a me nā noi a me nā noi a me nā noi a me nā noi a me nā noi a me nā noi.
Keʻano o keʻano o hydroxypropopppplololose:
ʻO HPMC kahi mea nui o ka cellouse, loaʻa kahi polymom kūlohelohe i loaʻa i nā paia lāʻau kanu. ʻO ka hoʻololiʻana o nā cellouse e pili ana i ka hoʻomakaʻana o ka hydroxyproopsl a me nā hui mityl i loko o ke kua o ka cellouse. Hoʻololi kēia hoʻololi i nā waiwai o ka pôpeku, e hōʻole ana i nā waiwai kiko'ī no ka pono o nā noi.
Hydrophilicity o hpmc:
Hydroxy:
Loaʻaʻo HPMC i nā hui hydroxyprooppyl a he hydrophilic. ʻO kēia mau hui hydroxyl i loaʻa i kahi kūlana kiʻekiʻe no nā molekele wai ma muli o ke kauʻana o ka hydrogen i ka wā.
Hiki i nā hui hydroxyproopsl ke hana i nā mea paʻa hydrogen me nā mollule wai, e hana ana i ka hpmc i ka wai i kahi ākea.
ʻO Mathyl:
ʻOiai ke hāʻawiʻana i ka hui Mityl i ka hydrohobicity o ka mydrohobicity o ka molena,ʻaʻole ia e pale i ka hydrophinity o ka hydrophinicity o ka group hydrophinicity.
ʻO ka huiʻo Mityl e pili ana i ka polal-polar, akāʻo ke heleʻana o ka hui hydroxyproopsl
Hydrohobicity o hpmc:
ʻO Mathyl:
ʻO nā hui Mithll ma HPMC e hoʻoholo i kekahi o ka hydrophobicity.
ʻOiaiʻaʻole e like me ka hydrophobic e like me kekahi mau polyhetic piha loa, e hōʻemi ana ka heleʻana o nā hui mityl i hōʻemi i ka hydrophility o hpmc.
Nā kumuhana kiʻi kiʻi:
Uaʻikeʻiaʻo HPMC no kāna mau kiʻi kiʻi kiʻi kiʻi a hana pinepineʻia ma nā noi lāʻau lapaʻau a me nā noi. Hāʻawiʻo Hydrophobicity i ka hoʻokumuʻana o kahi kiʻi pale.
Nā pilina me nā mea waiwaiʻoleʻole:
I kekahi mau noi, hiki i ka HPMC ke launa pū me nā mea i hanaʻoleʻia ma muli o kāna mau'āpana papa. He mea nui kēia waiwai no nā'ōnaehana lawe lāʻau lapaʻau i loko o kaʻoihana lāʻau lapaʻau.
Nā noi o HPMC:
ʻO ka lāʻau lapaʻau:
Ua hoʻohana nuiʻiaʻo HPMC i nā hana lāʻau lapaʻau e like me ka binder, kiʻi kiʻi, a me keʻano ciscosity. ʻO kāna hana kiʻi kiʻi kiʻi kiʻi kiʻi i ka hoʻokuʻu i ka hoʻokuʻuʻana o nā lāʻau lapaʻau.
Hoʻohanaʻia ia ma nāʻano hana o nā mea e like me nā papa hana e like me nā papa a me nā copsules.
Hana Hana:
I loko o ka kūkulu kūkuluʻana, ua hoʻohanaʻiaʻo HPMC i nā huahana Hoʻokomoʻaʻia e hoʻomaikaʻi i ka hana, e mālama ana i ka wai.
Kōkuaʻo Hydrophilicity i ka wai, i ka wā e kōkua aiʻo ka hydrophobicity e hoʻomaikaʻi i ka adhesion.
ʻOihana poʻeʻai.
Hoʻohanaʻiaʻo HPMC ma keʻano he mea hoʻokele a me ke kelepona i loko o kaʻoihana meaʻai. Kōkuaʻo ia i konaʻano hydrophilicic i hana i nā gelts stable a kāohi i ka viscosity o nā huahana meaʻai.
Cosmetic:
I nā hana cosmetic, hoʻohanaʻiaʻo HPMC i nā huahana e like me nā momona e like me nā momona a me nā'āpana e pili ana i kāna kiʻi kiʻi kiʻi a me nā mea hoʻonaninani.
E hōʻoiaʻo Hydrophilicty maikaʻi i kaʻoliʻoli o kaʻili.
I ka hopena:
ʻO HPMC kahi polymer kahi meaʻelua he hydrophilicʻelua a me ka hydrophobic. ʻO ka kaulike ma waena o Hydroxyproopsl a me Mithyl hui i konaʻano e hāʻawi ai i keʻano heʻanoʻano likeʻole, eʻae ana i ka nui o nā noi. ʻO ka hoʻomaopopoʻana he koʻikoʻi kēia mau waiwai e hana i ka hpmc i nā hoʻohana maʻamau i nāʻoihana likeʻole, kahi e hoʻohana ai i nāʻano o nā wai.
POST manawa: Dec-15-2023