Zvigadzirwa

  • Span

    Span

    I.Overview Sorbitan fatty acid ester (Span) isiri-ionic inogadzirisa zvine chekuita nemafuta acids mapoka sechikamu chehydrophobic uye sorbitan seboka rehydrophilic. Polyoxyethylene (20) sorbitan fatty acid ester (Tween) isiri-ionic inogadzirisa zvine chekuita nemafuta acids mapoka sechikamu chehydrophobic uye sorbitan polyethylene glycol ether mapoka sechikamu chehydrophilic. Ⅱ. Maitiro Ehunhu (Polysorbate-80 inoteera iyo Standard CP2015, uye mamwe akateedzana anoteerera neiyo Standard USP32) ...