Innorthforlowmolecularweightheparinsodiumheparinpreparations,canmaketheanti-clottingfactorsⅩaandⅡratiogreaterthan4avitality,soastoplayastrongfunctionofantithrombosisanddissolvethrombus.Therewasnosig
Appearanceofsolution:1.0gisdissolvedin10mlwater.Thesolutionshouldbeclarified,andthecoloroftheclosestcolorimetricsolutionshouldnotexceedno.6color(equivalenttono.1colorofChinesepharmacopoeia).PH:1.0gdis
Similartothelmnatestmethod,thefollowingrequirementsshouldbemet:Theweightaveragemolecularweightofenoxaparinsodiumisbetween3800and5000,themasspercentageofoligosaccharides<2000isbetween12%and20%,andthema
Enoxaparinsodiumisalowmolecularweightheparinsodiumderivedfromheparinsodiumandesterifiedbyesterification.Itconsistsofmanycomplexandindeterminateoligosaccharides.Theweightaveragemolecularweightofenoxapa