Preparation of Low-Molecular-Weight and Oligomeric Hyaluronic Acid
1. Low-Molecular-Weight and Oligomeric Hyaluronic Acid Hyaluronic acid is a natural linear polysaccharide occurring in the human body. Its molecular weight varies from several thousand to several million Daltons. High-molecular-weight hyaluronic acid (HMW-HA) has excellent moisture-retention and lubrication properties; thus, it can be widely used in cosmetics and medicine. However, recent research has revealed that … Continue reading





