How Much is Hyaluronic Acid for Joints
Physicochemical Properties of Hyaluronic Acid (HA) HA is a unique linear mucopolysaccharide, which is cross-linked by N-ethylphthalide-glucosamine and D-glucuronic acid. It is widely distributed in the extracellular matrix (such as the vitreous body, joint synovial fluid, cartilage, etc.) of human tissues. It has strong hydrophilicity and high viscoelasticity. There are two kinds of sodium hyaluronate: … Continue reading