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Kuramba kupararira kwemvura chinhu chakakosha pakuongorora kunaka kwemusanganiswa wemvura. Hydroxypropyl methyl cellulose ipolymer inonyungudika mumvura, inozivikanwawo se resin inonyungudika mumvura kana polymer inonyungudika mumvura. Inowedzera kuenderana kwemusanganiswa nekuwedzera vi...Verenga zvakawanda»
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Chii chinonzi HPMC Hydroxypropyl methyl cellulose uye simende chiyero? Mortar inodzivirirwa neinjiniya isingapindi mvura, hunhu hwayo hunoenderana nehuremu hunotevera hwezvinhu zvakagadzirwa: Konkriti 30-340, upfu hwezvidhinha zvekuvaka zveinjiniya 40-50, lignin fiber 20-24, calcium formate 4-6, ...Verenga zvakawanda»
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HPMC neCMC zvinogona kusanganiswa here? Methyl cellulose yakachena kana chena yakaita seupfu hwe fibrous kana granular; Hainhuhwi, haina kunaka. Chigadzirwa ichi mumvura chinozvimba kuita colloidal solution yakajeka kana ine turbid zvishoma; Hainyungudike mu ethanol yakakwana, chloroform kana diethyl ether. Inopararira nekukurumidza uye inozvimba mumhepo inopisa...Verenga zvakawanda»
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Nzira yekushandisa hydroxyethyl cellulose mu latex pendi 1. Hydroxyethyl cellulose ine porridge yakaita se phenology: nekuti hydroxyethyl cellulose hainyunguduke nyore mu organic solvents, mamwe organic solvents anogona kushandiswa kugadzira porridge. Mvura yechando solvent yakaipawo, saka inowanzoshandiswa...Verenga zvakawanda»
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Hydroxyethyl cellulose (HEC) inoramba ichinyungudika mumvura zvakanyanya pakupisa kwakasiyana-siyana, kunyangwe munzvimbo dzinopisa zvakanyanya uko mamwe ma ether e-cellulose asina kugadzirwa nemakemikari akadai semethyl cellulose (MC) uye hydroxypropyl methyl cellulose (HpMC) anoratidza mapoinzi ekuvhuvhuta. Kuti tinzwisise zviri kuitika...Verenga zvakawanda»
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Firimu reHydroxypropyl methylcellulose (HPMC) rine mashandiro akanaka kwazvo, asi nekuda kwekuti HPMC igel rinopisa, viscosity patembiricha yakaderera yakaderera, izvo zvisingakodzeri kuputira (kana kunyudza) nekuomesa patembiricha yakaderera kuti firimu rigadzirwe, zvichikonzera mashandiro asina kunaka ekugadzirisa; mu ...Verenga zvakawanda»
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Mukuyedzwa uye kugadzirwa kwakawanda kwemapiritsi e-nifedipine anosunungurwa kwenguva refu, mapiritsi ekudzivirira pamuviri, mapiritsi emudumbu, mapiritsi eferrous fumarate, mapiritsi ebuflomedil hydrochloride, nezvimwewo, tinoshandisa hydroxypropyl methylcellulose (HPMC) liquid, Hydroxypropyl methylcellulose uye polyacrylic acid resin...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) inoshandiswa seimwe yemishonga mikuru inosanganisa mishonga kumba nekune dzimwe nyika. HPMC inogona kushandiswa semushonga wekugadzira firimu, glue, sustainable release agent, suspension agent, emulsifier, disintegrating agent, nezvimwewo. Mishonga inosanganisa mishonga chikamu chakakosha che...Verenga zvakawanda»
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Nezvedambudziko rekupisa kwegel kweHydroxypropyl Methyl Cellulose HPMC, vashandisi vazhinji havanyanyi kutarisisa dambudziko rekupisa kwegel kweHydroxypropyl Methyl Cellulose. Mazuva ano, Hydroxypropyl Methyl Cellulose inowanzosiyaniswa zvichienderana nekusimba kwayo, asi kune...Verenga zvakawanda»
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1. Kupatsanura: HPMC inogona kukamurwa kuita mhando yekukurumidza uye mhando yekupisa. Zvigadzirwa zvemhando yekukurumidza zvinopararira nekukurumidza mumvura inotonhora zvonyangarika mumvura. Panguva ino, mvura haina viscosity, nekuti HPMC inongopararira mumvura chete uye haina kunyungudika chaiko. Mushure memaminitsi angangoita maviri, ...Verenga zvakawanda»
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Hydroxypropyl methylcellulose (HPMC) imhando ye non-ionic cellulose ether yakagadzirwa ne natural polymer material cellulose kuburikidza nekugadzirwa kwemakemikari akasiyana-siyana. Iupfu huchena husina hwema, husina kunaka uye husina chepfu hunozvimba mumvura inotonhora kusvika hwava colloidal solution yakajeka kana kuti ine madzerere zvishoma. Ine pro...Verenga zvakawanda»
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Chenesa kumashure kwetaira kutanga. Kana mavara, layer inoyangarara uye residual release powder iri kumashure kwetaira zvisina kucheneswa, zviri nyore kuunganidza uye kutadza kugadzira firimu mushure mekunge namira yaiswa. Chiyeuchidzo chakakosha, mataira akacheneswa anogona kupendwa nenamira chete mushure mekunge...Verenga zvakawanda»