Therawmaterialofheparinsodiumiscrudeheparinsodium,andthemainrawmaterialofcrudeheparinsodiumisfreshpigintestinalmucosa.Heparinsodiumisthesodiumsaltofaminoglucosansulfateextractedfrompigorcowintestinalm
enoxaparinsodiuminjectioniscommonlyused,anditsindicationistopreventdeepveinthrombosisandpulmonaryembolism.Treatmentofexistingvenousthrombosis;Preventtheformationofthrombusduringcardiopulmonarybypassdu
dalteparinapiproductsarecommonlyusedindapheparinsodiuminjection,anditsindicationsareasfollows:preventionofthromboembolicdiseasesinsurgery;Preventionofdeepveinthrombosisandpulmonaryembolism;Treatmentof
Crudeheparinsodiumisthesodiumsaltofaminoglucosansulfateextractedfromthemucosaofpigsmallintestine.Afterdissociation,separationandpurificationofheparinandothersteps,itcanbepreparedintoanewtypeoflowmolec