If those small molecules are sugars, the polymer is called a polysaccharide. Sodium alginate is a polysaccharide found in brown seaweed. It consists of long chains of tiny clusters of sugars. On a ...

Norwegian company FMC Biopolymer converts seaweed ... know is that these brown algae can be processed to form a natural ingredient in food, medicine and paint. “For many, alginate is a well- ...