Polyethylene Glycol 4000

Numera CAS: 25322-68-3

O le Polyethylene Glycol 4000 o se ituaiga polymer maualuga, o le vailaʻau o le HO (CH2CH2O) nH, e le faʻafefe, sina tofo oona, e lelei le solubility o le vai, ma le tele o vaega faʻaola e lelei le fetaui. Faatasi ai ma le lubricity sili ona lelei, susu, dispersion, adhesion, e mafai ona faʻaaogaina e avea o se sui antistatic ma faʻamaluluina sui, ma isi, i mea teuteu, vailaʻau, vailaʻau vailaʻau, paʻu, palasitika, pepa, vali, eletise, vailaʻau faʻamaʻi, gaosiga uʻamea ma gaosiga o meaʻai. e iai le lautele tele o faʻaoga.

Fa'aoga autu

O le polyethylene glycol ma le polyethylene glycol fatty acid ester o loʻo faʻaaogaina lautele i fale gaosi oloa ma falemaʻi. Ona o le polyethylene glycol e tele mea e sili ona lelei: solubility vai, non-volatility, physiological inertia, agamalu, lubricity ma faia le paʻu susu, vaivai, manaia pe a uma ona faʻaaogaina. Polyethylene glycol faatasi ai ma togi eseese mole mole mamafa e mafai ona filifilia e sui ai le viscosity, hygroscopicity ma le fausaga o le oloa. Low molecular weight polyethylene glycol (Mr<2000) E talafeagai mo le faʻaaogaina e avea o se sui susu ma le faʻatonuina o le faʻatonuga, faʻaaogaina i kulimi, lotion, toothpastes ma kulimi sele, ma isi, e talafeagai foi mo oloa tausiga lauulu e leʻi fufuluina, e tuʻuina atu ai le lauulu i se filamentous susulu. Mole mole mamafa polyethylene glycol (Mr> 2000) Mo lipstick, deodorant laau, fasimoli, sele fasimoli, faavae ma cosmetics matagofie. I vailaʻau faʻamamaina, o le polyethylene glycol e faʻaaogaina foi e fai ma sui faʻamalolo ma se mafiafia. I totonu o fale gaosi oloa, e faʻaaogaina e fai ma faʻavae mo suauu, emulsions, suauu, lotions ma suppositories.

O le Polyethylene Glycol 4000 e masani ona faʻaaogaina i vailaʻau eseese, e pei o le tui, faʻapipiʻi, mata, tautala, ma sauniuniga faʻasolosolo. E mafai ona fa'aopoopoina le polyethylene glycol solid grade i le polyethylene glycol vai e fa'afetaui ai le viscosity mo le su'u fa'apitonu'u; O le paluga polyethylene glycol e mafai ona faʻaaogaina e fai ma meaʻai suppository. Ole vaifofo vai ole polyethylene glycol e mafai ona fa'aogaina e fai ma fesoasoani fa'amalolo pe fa'afetaui le viscosity o isi fa'asalalauga fa'amalolo. O le tuufaatasiga o le polyethylene glycol ma isi mea emulsifiers e faateleina ai le mautu o le emulsion. E le gata i lea, o le polyethylene glycol e faʻaaogaina foi e fai ma sui faʻapipiʻi ata, lubricant papalama, mea faʻasaʻo faʻatonutonu, ma isi.