Alaabta

  • Span

    Xawaareyn

    I.Overview Sorbitan fatty acid ester (Span) waa shey aan-ionic aheyn oo ku saabsan kooxaha asiidh dufanka leh sida qaybta hydrophobic iyo kooxaha sorbitan sida qeybta hydrophilic. Polyoxyethylene (20) sorbitan fatty acid ester (Tween) waa shey aan-ionic aheyn oo ku saabsan kooxaha asiidh dufan sida qeybta hydrophobic iyo kooxaha sorbitan polyetylen glycol ether sida qeybta hydrophilic. Ⅱ. Heerarka Tayada (Polysorbate-80 waxay u hogaansami doontaa istaandarka CP2015, taxanayaasha kalena waxay u hogaansami doonaan istaandarka USP32) ...