Kayayyaki

  • Span

    Layi

    I.Overview Sorbitan fatty acid ester (Span) wani ɗan iska ne wanda ba ionic ba game da ƙungiyoyin fatty acid kamar ɓangaren hydrophobic da ƙungiyoyin sorbitan a matsayin ɓangaren hydrophilic. Polyoxyethylene (20) sorbitan fatty acid ester (Tween) wani ɗan iska ne wanda ba ionic ba game da ƙungiyoyin fatty acid kamar ɓangaren hydrophobic da ƙungiyoyin sorbitan polyethylene glycol ether a matsayin ɓangaren hydrophilic. Ⅱ. Ka'idodin Inganci (Polysorbate-80 za su bi ƙa'idar CP2015, kuma sauran jeri za su bi Standard USP32) ...