It can be used to treat arthritis, joint pain and joint between joint pain and neuralgia, moreover also includes some weight-bearing joints such as the knee ankle have certain analgesia effect, promote the healing of bone, but also can promote the healing of bone metabolism, bone and restoration, and improve the bone metabolism of mucous membrane, periosteum injury has obvious effect.

　　Chondroitin sulfate is partly carried out as health care products and sold in the market. It has been proved that chondroitin sulfate has a good therapeutic effect on the improvement of degenerative rheumatoid arthritis of knee joint in the elderly.