Hydroxyethyl starch

CAS No.:9005-27-0 Hydroxyethyl starch (HES) formed by acid-hydrolyzed and hydroxyethylized high-branched chain amylopectin starch, is a medium MW and low molar substitution ratio HES. It can 1) Expand plasma volume, consequently improve the cardiac output and oxygen transport of low plasma volume and shock patient, 2) Reduce the pack of red cell and viscosity of blood plasma. 3) HES has its particular pharmacology in decreasing plasma leakage and dropsy of injured capillary tube, which will benefit the critically-ill patient who will be or was in organ failure.