Abstract: This paper introduced the main types of alginate wound dressings in the world market and summarized their performances and applications. Taking into consideration of the results of clinical researches conducted around the world, this paper described the unique properties of alginate wound dressings including their ‘gel blocking’ properties and their ability to promote wound healing, facilitate haemostasis, reduce pain, suppress bacteria growth and lower treatment cost. Because of their high absorption capacity and gel forming characteristics, alginate wound dressings are suited for the treatment of leg ulcers, burn wounds, pressure sores, surgical wounds and many other types of wounds with high level of exudates.

Key words: alginate, functional fiber, wound dressing, biomedical material