ʻO HydroxyPropsl Miyylcelllose (HPMC) kahi mea i hoʻohanaʻia a me ka laulā i hoʻohanaʻia ma nāʻano likeʻole a me nā noi. ʻO kēiaʻano hoʻohuihui he derivative o cellouse, loaʻa kahi polyom kūlohelohe i loaʻa i nā pā lāʻau. E hoʻomaopopo i ka hoʻohuiʻana o ka hydroxxyprooppopuka, pono e hana i loko o keʻano a me ka synthesis o kēiaʻano noltik.
Keʻano o ka cellouse:
ʻO ka cellulouse he mea hoʻokūkū paʻakikī e pili ana i kahi kaulahao o ka laina laina o ka β-d-gl-glucosid e pili ana i β-1,4-glycosid. Hoʻopiliʻia kēia mau kaula GLUCORE e Hydrogen i nā mea paʻa e hana ai i kahiʻano laina laina. ʻO Cellulouse ka mea nui o ka papa hana nui o nā pā lāʻau, e hāʻawi ana i ka ikaika a me ka ikaika e kanu ai i nā cell.
ʻO nā derivatives o ka hydroxyproopppplololose:
ʻO ka hydroxyprooppopplayl mathylcelllose e hoʻohālikelikeʻia e ka chemically hoʻololi i ka celluluse a hoʻolaha i nā hui hydroxypopyl a me ka miyyl hui i loko o ke kaulahao nui loa. ʻO ka hana pinepine e pili ana i nā hana hou aʻe:
KA MEA O OTHEROTIFILINA:
ʻO ka leka uila
ʻO ka hydroxyproppyproplotion Hoʻopili kēia kaʻina hana i ka palena wai a me nā hoʻololi i nā waiwai pilikino o ka cellouse.
hoʻomaʻemaʻe:
ʻO ka cellulouse celloude a laila hoʻomaʻemaʻeʻia e wehe i nā mea houʻole, e nā huahana a iʻole nā huahana.
E hoʻomaʻemaʻe a me ka puhiʻana:
ʻO ka hoʻomaʻemaʻeʻiaʻo Ithdroxypopyl Midylcelllouse a me ka lepo i loko o kahi paule maikaʻi i mākaukau no ka hoʻohanaʻana i nāʻano noi likeʻole.
Nā mea waiwai o ka hydroxyproopppplolol
ʻO ka hoʻonohonohoʻana o ka hydroxyproopsl middylrelllose i hōʻikeʻia e ke kiʻekiʻe o keʻano, e pili ana i nā hui hydroxyl a me nā midrolfyl ʻO nā'āpana likeʻole o HPMC heʻokoʻa nā'āpana likeʻole o ke kohoʻana, e pili ana i kā lākou pākaukau,ʻikeʻia a me nā waiwai'ē aʻe.
Hiki ke hōʻikeʻia keʻano o ka chemular i ka hydroxyprooparpoplosel mat (c6h7o2 (OH) (OCH3)
M: Tregy of Mithylation (Mityl Codes Per Glucose Unit)
N: Ke kiʻekiʻe o ka hydroxyprocklation (hydroxyproopyl hui ma kēlā me kēia hui glucose)
X: Ka helu o nā hui GLUCOE ma ke kaulahao cellouse
Nā hiʻohiʻona a me nā noi:
ʻO ka hopena:ʻO HPMC ka wai-waiʻawa i ka wai, a me ke kiʻekiʻe o keʻano o keʻano o kona mau hiʻohiʻona kūpono. Hoʻopili ia i kahi hopena maʻalahi a me ka viscous i ka wai, e kūpono ana i nāʻano likeʻole o nāʻano likeʻole.
ʻO Viscosity:ʻO ka viscosity o ka hopena hpmc e like me nā mea e like me ke kaumaha o ke kino. He mea koʻikoʻi kēia waiwai no nā noi e like me nā lāʻau lapaʻau e koi ai i ka hoʻokuʻuʻana i nā hana.
ʻO ka hana kiʻi kiʻi: Hiki i ka HPMC ke hana i nā kiʻiʻoniʻoni e like me ka ho'ēmiʻana i ka hopena, e hana ana ia i nā lole, ka meaʻai a me nāʻoihana'ē aʻe a me nāʻoihana'ē aʻe.
ʻO nā Stabilizers a me nā Kahu: Ma kaʻoihana meaʻai,ʻo HPMC, e like me ka Skickener a me Saucess, a me nā mea kanuʻai.
Hoʻohana nuiʻia nā noi haumāna: HPMC i hoʻohana nuiʻia ma nā papa lāʻau lapaʻau, e pili ana i nā papa, nā carpuspoility a me ka biocohatatibility
Kūkulu a me nā lole: Ua hoʻohanaʻiaʻo HPMC i nā mea hana e like me nā mea kanu, nā pākeke a me nā papa. Ua hoʻohanaʻia ia ma keʻano he shaickener a stabilizer ma ka pena a me nāʻano hoʻohālike.
ʻO nā huahana mālama pilikino: i nā cosmetics a me kaʻoihana mālama pilikino,ʻo HPMC i nā huahana e like me ke aniani a me nā shampoos, kahi e hāʻawi ai.
Loaʻaʻiaʻo HydroxyProplosel Methylcelllouse e Mitylation a me ka hydroxyprocklation o cellulose. Heʻano pokemer he nui me ka nui o nā hoʻohana. ʻO nā mea waiwai kūʻokoʻa e hana nui ai i nāʻoihana e like me nā lāʻau lapaʻau e like me nā lāʻau lapaʻau, meaʻai, kūkulu a mālama pono a me ka mālama pilikino. ʻO ka hoʻololiʻana o ka celilouse hiki ke maikaʻi i nā waiwai o HPMC, e hana ana i kahi mea nui o kā mākou mea e ola ai i kēlā me kēia lā.
Nā manawa post: Jan-10-2024