如在食品工业中可作
稳定剂；
纺织工业上用作浆料代替淀粉。在
天然橡胶和综合橡胶乳剂中作为一种结成乳皮促使安定的媒介剂；在医药上可用作抗凝剂、止血剂、代用
血浆，并可用来制成止血纱布、止血海绵等，据报道
海藻酸钠对放射性和其他
放射性同位素有阻吸作用等。用来提取褐藻酸盐的褐藻主要是一些大型种类，如海带、
马尾藻等。
谷歌英文翻译:Extracted from
褐色 algae alginic acid salts. Alginic acid for poly-mannuronic acid and poly-guro uronic acid composition of polymers, alginic acid salts, mainly sodium salt. Alginate use is very wide, as in the food industry can be used for stabilizing agent; the textile industry used to replace the starch slurry. in natural rubber and rubber emulsion comprehensive breast skin as a form of media to promote stability agent; in medicine can be used as anticoagulant agents, hemostatic agents, alternative plasma, and can be used to stop bleeding made of gauze and hemostatic sponge and so on, it was reported that sodium alginate of radioactive strontium and other radioactive isotopes are blocking the role of suction. is used to extract the alginate of brown algae are mainly large
物种 such as seaweed,
马尾藻属 and so on.