Cov khoom lag luam

  • Span

    Mev

    I.Overview Sorbitan fatty acid ester (Span) yog qhov tsis-ionic surfactant hais txog fatty acids pawg raws li ntu hydrophobic thiab pawg sorbitan raws li ntu hydrophilic. Polyoxyethylene (20) sorbitan fatty acid ester (Tween) yog qhov tsis-ionic surfactant hais txog cov roj ntsha pab pawg raws li ntu hydrophobic thiab sorbitan polyethylene glycol ether pawg raws li qhov chaw hauv hydrophilic. Ⅱ. Cov Qauv Txheej Txheem Zoo (Polysorbate-80 yuav ua raws li Tus Qauv CP2015, thiab lwm yam qauv yuav ua raws li Cov Qauv USP32) ...