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I roto i te umanga rongoā, ka taea te whakamahi i te hypromellose (HPMC, METHOCEL™) hei whakakī, hei here, hei polymer paninga papa me te excipient matua hei whakahaere i te tukunga rongoā. Neke atu i te 60 tau te whakamahinga o te hypromellose i roto i ngā papa, ā, he excipient matua e whakamahia whānuitia ana i roto i ngā papa hydrophilic gel matrix. He maha ngā p...Pānuihia atu»
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He mea nui te Hydroxyethyl Cellulose mai i te cellulose. Nā te nui o ngā rauemi mata, te whakahou, te pirau-koiora, te kore-paitini, te hototahi-koiora pai, me te nui o te hua, kua aro nui te rangahau me te whakamahinga ki tēnei rauemi. He mea tino nui te uara matotoru mō te tinana...Pānuihia atu»
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He aha ngā pānga rerekē o ngā momo cellulose ki te pāreti o Paris? Ka taea te whakamahi i te carboxymethyl cellulose me te methyl cellulose hei mea pupuri wai mō te pāreti, engari he iti iho te pānga pupuri wai o te carboxymethyl cellulose i tērā o te methyl cellulose, ā, ko te carboxymethyl cellulose...Pānuihia atu»
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He polysaccharide te cellulose e hanga ana i ngā momo ether wairewa-wai. Ko ngā mea whakamaroke cellulose he polymer wairewa-wai kore-ionic. He roa rawa te hītori o tōna whakamahinga, neke atu i te 30 tau, ā, he maha ngā momo. Kei te whakamahia tonutia i roto i te nuinga o ngā peita rapa, ā, koinei te nuinga o ngā mea whakamaroke...Pānuihia atu»
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He aha ngā pānga o te rahi o te kakara ki te hydroxypropyl methylcellulose: Te hanga o te hydroxypropyl methylcellulose: Whakamahia te cellulose miro kua whakapaia ki te lye i te 35-40°C mō te hawhe haora, pēhia, kuruhia te cellulose, ka pakeke tika i te 35°C, kia whiwhi ai i te taumata toharite o te polymerization o te...Pānuihia atu»
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Me kōrero tātou mō te hydroxypropyl methyl cellulose HPMC me pēhea te ine i tōna matotoru. Ko te matotoru i konei e pā ana ki te matotoru kitea, he tohutoro nui tēnei ki te hydroxypropyl methyl cellulose. Paerewa. Ko ngā tikanga ine noa ko te ine matotoru hurihuri, te kapi...Pānuihia atu»
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I roto i te hanga rauemi hanga, inā koa te moata paura maroke, he mea nui te cellulose ether, inā koa i roto i te hanga moata motuhake (moata whakarerekētia), he wāhanga nui. Ko te mahi nui a te cellulose ether wairewa-wai i roto i te moata ko tōna wai pai rawa atu...Pānuihia atu»
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Ko te cellulose te wāhanga matua o ngā pakitara pūtau tipu, ā, koia te polysaccharide tino horapa me te tino nui i roto i te taiao, e 50% neke atu o te ihirangi waro i roto i te rangatiratanga tipu. I roto i ēnei, ko te ihirangi cellulose o te miro e tata ana ki te 100%, koinei te matū taiao parakore rawa atu...Pānuihia atu»
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1) Te tono matua o te cellulose ether kounga rauemi hanga Ko te mara o ngā rauemi hanga te mara matua e hiahiatia ana mō te cellulose ether. He pai ngā āhuatanga o te cellulose ether pērā i te matotoru, te pupuri wai, me te whakaroa, nō reira e whakamahia whānuitia ana hei whakapai ake me te arotau i te mota kua oti te whakaranu...Pānuihia atu»
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Ko te moata whakaōrite-ake he paura maroke-whakaranu i hangaia mai i ngā momo kai hohe, ka taea te whakamahi i muri i te whakaranu ki te wai i te wāhi. I muri i te horapa pakupaku ki te waru, ka taea te whiwhi i te mata turanga papatahi teitei. He tere te tere whakapakeke, ā, ka taea e koe te hikoi i runga i taua mea i roto i te 24 hāora...Pānuihia atu»
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Ko te Hydroxyethylcellulose HEC he pūhui wai-rewa kore-ionic e wairewa ana i roto i te wai wera me te wai matao. He whānuitia ngā matotoru o te raupapa Hydroxyethylcellulose HEC, ā, ko ngā wairewa wai katoa he wai kore-Newtonian. He tāpiri nui te Hydroxyethyl cellulose i roto i ngā mahi matū o ia rā...Pānuihia atu»
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1. Te Whakahaere i te Matatini Kāore e taea e te hydroxypropyl methylcellulose matatini-teitei te whakaputa i te cellulose tino teitei mā te whakakorekore me te whakakapi ki te hauota anake. Heoi, ki te taea te tāuta i tētahi taputapu ine hāora iti ki roto i te ipu, ka taea te whakahaere i te whakaputanga o te matatini mā te hanga. 2. Te Whakamahinga o...Pānuihia atu»