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1. He aha ngā tohu hangarau matua o te hydroxypropyl methyl cellulose (HPMC)? Mō te nui me te matotoru o te HPMC Hydroxypropyl, he maha ngā kaiwhakamahi e āwangawanga ana mō ēnei tohu e rua. Ko te pupuri wai he pai ake mō te hunga he nui te ihirangi hydroxypropyl. He matotoru teitei, he pupuri wai, he...Pānuihia atu»
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He maha ngā kaiwhakamahi kāore i te aro nui ki te raruraru o te pāmahana o te hydroxypropyl methyl cellulose HPMC gel. I ēnei rā, ko te hydroxypropyl methyl cellulose HPMC te mea e wehewehea ana e te matotoru, engari mō ētahi taiao motuhake me ngā ahumahi motuhake, ko te matotoru anake o te hua ka whakaatahia. N...Pānuihia atu»
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Ko te Hydroxypropyl methyl cellulose HPMC he ether cellulose kore-ionic i hangaia mai i te rauemi polymer tūturu cellulose mā te raupapa tukatuka matū. He paura ma, kāore he kakara, kāore he reka, kāore hoki he paitini, ka pupuhi hei wairewa colloidal mārama, paku pōuri rānei i roto i te wai matao. Kei roto ...Pānuihia atu»
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I roto i te moata kua oti te whakaranu, he iti rawa te nui o te hydroxypropyl methyl cellulose HPMC i tāpirihia, engari ka taea e ia te whakapai ake i te mahi a te moata mākū, he tāpiringa nui e pā ana ki te mahi hanga o te moata. He rerekē te matotoru o ngā etera cellulose me te...Pānuihia atu»
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1. Ko te āhua taketake o te HPMC Hypromellose, ko te ingoa Ingarihi ko hydroxypropyl methylcellulose, ko HPMC anō hoki. Ko tōna tauira ngota ko C8H15O8-(C10Hl8O6)n-C8Hl5O8, ā, ko te taumaha ngota he tata ki te 86,000. He rauemi hanga-haurua tēnei hua, he wāhanga nō te rōpū methyl me te wāhanga o te polyhydrox...Pānuihia atu»
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Ko te Hydroxypropyl methyl cellulose, e whakarāpopototia ana ko te cellulose [HPMC], he mea hanga mai i te miro cellulose tino parakore hei rauemi mata, ā, ka whakaritea mā te etherification motuhake i raro i ngā āhuatanga kawakore. Ka oti te tukanga katoa i raro i te aroturuki aunoa, ā, kāore he kai hohe pēnei i...Pānuihia atu»
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1 Kupu Whakataki Neke atu i te 20 tau a Haina e whakatairanga ana i te moata kua oti te whakaranu. Ina koa i ngā tau tata nei, kua aro nui ngā tari kāwanatanga ā-motu ki te whanaketanga o te moata kua oti te whakaranu, ā, kua whakaputa kaupapa here whakatenatena. I tēnei wā, neke atu i te 10 ngā kawanatanga...Pānuihia atu»