Chondroitin sulfate on the corneal collagen fibers has a protective effect, can promote the growth of the fiber matrix, enhanced permeability, improve blood circulation, accelerate metabolism, and promote absorption and infiltration of inflammatory fluid elimination; its polyanionic strong water retention, can improve the corneal tissue of water metabolism, have a stronger affinity for the cornea, the corneal surface in a layer of water film breathable protection, the promotion of corneal wound healing and improve the symptoms of dry eye.

 Chinese name: chondroitin sulfate
 English name: chondroitin sulfate
 Definition 1: a kind of glycosaminoglycan, from D-glucuronic acid and N-acetyl-galactosamine to β-1, 4 - glycosidic bond connections made of repeating disaccharide units composed of polysaccharides, and in the N-acetyl galactose C-4 bit or C-6-hydroxy acid esterification occurs on. Abundant in animal cartilage.
 Applied science: Biochemistry and Molecular Biology (a subject); sugar (two subjects)

 Definition 2: a glycosaminoglycan, from D-glucuronic acid and N-acetyl-galactosamine to β-1, 4 - glycosidic bond connections made of repeating disaccharide units composed of polysaccharides, and in the N-acetyl galactose C-4 bit or C-6-hydroxy acid esterification occurs on. Abundant in animal cartilage.
 Applied science: cell biology (a subject); cell structure and extracellular matrix (two subjects)