Product Description Heparin calcium is calcium salt of heparin. It is white of almost white powder; easily soluble in water. This product is a calcium salt of amino-glucosamine sulfate extracted from the porcine intestinal mucosa, which is a mucopolysaccharide with the effect of prolonging blood clotting time. Function It is an anticoagulant that blocks the process of blood clotting. It can be used to prevent the formation of blood clots.