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Izimpushana ze-polymer ezidispersible (RDPs) zidlala indima ebalulekile ezimbonini ezahlukahlukene, okubandakanya ezokwakha, izinto zokunamathisela, kanye nezingubo zokugqoka. Lezi zimpushana zisetshenziselwa kakhulu ukuthuthukisa izakhiwo ze-cementitious materials, ukuthuthukisa ukunamathela, ukuguquguquka, nokuqina. Ukuqonda inqubo yokukhiqiza...Funda kabanzi»
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Ukuxuba i-methylcellulose kudinga ukunakwa ngokucophelela emininingwaneni kanye nokuhambisana nemihlahlandlela ethile ukuze kuzuzwe ukungaguquguquki okufunayo kanye nezakhiwo. I-Methylcellulose iyinhlanganisela eguquguqukayo evame ukusetshenziswa ezimbonini ezahlukahlukene, kufaka phakathi ukudla, ezemithi, nezokwakha, ngenxa yokuqina kwayo ...Funda kabanzi»
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IHypromellose, evame ukubizwa nge-HPMC (hydroxypropyl methylcellulose), iyinhlanganisela esetshenziswa kakhulu ezimbonini ezahlukahlukene, okubandakanya ezemithi, ukudla, nezimonyo. Isebenza ngezinhloso eziningi, njenge-ejenti ejiyayo, i-emulsifier, futhi njengenye imifino esikhundleni se-gelatin ku-capsule sh ...Funda kabanzi»
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Ukuncibilikisa i-Hydroxypropyl Methylcellulose (HPMC) emanzini kuwumkhuba ovamile ezimbonini ezihlukahlukene, okuhlanganisa ezemithi, ukudla, izimonyo, nezokwakha. I-HPMC iwukuphuma kwe-cellulose eyenza isixazululo esikhanyelayo, esingenambala, kanye ne-viscous lapho sixutshwe namanzi. Lesi sixazululo sibonisa ...Funda kabanzi»
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IHydroxypropyl methylcellulose (HPMC) iyinhlanganisela eguquguqukayo evame ukusetshenziswa njengokujiya ezimbonini ezahlukahlukene. 1. Isingeniso se-HPMC: I-Hydroxypropyl methylcellulose (HPMC) i-polymer yokwenziwa etholakala ku-cellulose, okuyingxenye yesakhiwo eyinhloko yezindonga zamaseli ezitshalo. I-HPMC...Funda kabanzi»
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I-HPMC, noma i-Hydroxypropyl Methylcellulose, iyisithako esivamile ekwakhiweni kwensipho ewuketshezi. Kuyi-polymer ye-cellulose eguqulwe ngamakhemikhali esebenza imisebenzi ehlukahlukene ekukhiqizweni kwensipho ewuketshezi, enikela ekuthunjweni kwayo, ukuzinza, kanye nokusebenza kukonke. 1. Isingeniso ku-HPMC: IHydroxypropy...Funda kabanzi»
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Ukumbozwa kwefilimu kuyinqubo ebalulekile ekwenziweni kwemithi, lapho kufakwa ungqimba oluncane lwe-polymer phezu kwamaphilisi noma amaphilisi. Lokhu kunamathela kusebenzela izinjongo ezahlukahlukene, okuhlanganisa ukuthuthukisa ukubukeka, ukufihla ukunambitheka, ukuvikela isithako esisebenzayo sezemithi (API), qhubeka...Funda kabanzi»
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Ukulungisa isixazululo se-Hydroxypropyl Methylcellulose (HPMC) kuyinqubo eyisisekelo ezimbonini zemithi nezokudla. I-HPMC iyi-polymer evame ukusetshenziswa ekwakhiweni kokumboza ngenxa yezakhiwo zayo ezinhle kakhulu zokwakha ifilimu, ukuzinza, nokuhambisana nezithako ezisebenzayo ezahlukahlukene. I-Coati...Funda kabanzi»
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I-Cellulose iyinhlanganisela yezinto eziphilayo ezitholakala yonke indawo etholakala ngobuningi emvelweni, idlala indima ebalulekile ekwakhiweni nasekusebenzeni kwezinto eziphilayo ezihlukahlukene kanye nemvelo. Izakhiwo zayo eziyingqayizivele kanye nokuguquguquka kwayo kuholele ezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni, okuyenza ibe enye ye-biop ebaluleke kakhulu...Funda kabanzi»
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Izincibilikisi zidlala indima ebalulekile ekwakhiweni nasekucutshungulweni kwama-polymers njenge-ethyl cellulose (EC). I-Ethyl cellulose iyi-polymer eguquguqukayo etholakala ku-cellulose, i-polymer yemvelo etholakala ezindongeni zamaseli ezitshalo. Isetshenziswa kakhulu ezimbonini ezahlukahlukene ezifana nemithi, i-coatings, i-adhesiv ...Funda kabanzi»
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Ukukhiqiza i-Hydroxypropyl Methylcellulose (HPMC) kuhilela izinyathelo ezimbalwa eziyinkimbinkimbi eziguqula i-cellulose ibe i-polymer eguquguqukayo enezinhlobonhlobo zezinhlelo zokusebenza ezimbonini ezihlukahlukene. Le nqubo ivamise ukuqala ngokukhishwa kwe-cellulose emithonjeni esekwe ezitshalweni, kulandelwe amakhemikhali ...Funda kabanzi»
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IHydroxypropyl Methylcellulose (HPMC) iyipolymer eguquguqukayo ethola ukusetshenziswa okubanzi ezimbonini ezahlukahlukene, kufaka phakathi ezemithi, ukudla, ezokwakha, nezimonyo. 1. Isingeniso se-HPMC: I-Hydroxypropyl Methylcellulose (HPMC) iyi-semi-synthetic, inert, i-viscoelastic polymer esuselwe...Funda kabanzi»