A chondroprotective compound is a specific compound or chemical that delays progressive joint space narrowing characteristic of arthritis and improves the biomechanics of articular joints by protecting chondrocytes. These agents perform various functions, such as:Stimulating chondrocyte synthesis of collagen and proteoglycans Enhancing synoviocyte production of hyaluronan Inhibiting cartilage degradation Preventing fibrin formation in the vasculature