Polyethylene Oxide (PEO) Polymer Mamafa Molekiula Maualuga | Fa'asologa Fa'asa'oloto Fa'aauau mo Papamaa Hydrophilic | Usita'ia e le USP/EP/ChP
Polyethylene Oxide Vasega Faafoma'i (PEO)
Aotelega o le Oloa
O le Polyethylene Oxide (PEO) o se homopolymer nonionic o le ethylene oxide, o loʻo faʻatusalia e le fua faʻatatau H(OCH2CH2)nOH, lea e faʻatusalia ai e le n le averesi o le aofaʻi o vaega oxyethylene e amata mai le tusa ma le 2,000 i le 200,000.O se polymer e maualuga le mamafa o le molecular, e mafai ona solo i le vai e faʻaaogaina lautele o se mea faʻapitoa mo vailaʻau i faʻasologa faʻasaʻolotoina faʻatonutonu, mea e fusi ai granulation, ufiufi ata tifaga, ma faiga faʻaoʻoina o vailaʻau mucoadhesive..
Fa'asinomaga o le Oloa:
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Igoa o le vailaʻau:Polyethylene Oxide
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Numera Resitala CDE:F20220000511
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Foliga Vaaia:Pa'epa'e i le pa'epa'e vaivai, pauta e tafe sa'oloto ma sina manogi amonia
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Fa'asolo:E mafai ona solo i le vai ma le tele o vailaʻau masani faʻaola (acetonitrile, chloroform, dichloromethane); e le mafai ona solo i aliphatic hydrocarbons, ethylene glycol, ma le ethanol