简介:Inordertoimprovethehemostaticeffectivenessofethamsylateintreatmentofuppergastrointestinalhemorrhage,wehaddevelopedanewtypeofhemostaticdrug-oralandmagneticallycontrolledethamsylatemicrospheres(abbreviation:theetham-sylatemicrospheres)andtestedtheirparametersassociatedwithphysicalandchemi-calrespects.Itsmaincharacteristicsthatwefoundwere:1>Theethamsylatemi-