Most of uveitis is a kind of autoimmune diseases. Uveitis often occurs in the young adults and frequently relapses. Studies show that biological preparations can interfere with the specific molecules or pathways which cause inflammatory reaction process in the body, which play a critical role in the treatment of onset progress of uveitis to achieve the purpose of treatment of uveitis. This paper discusses the progress of biological preparations such as anti tumor necrosis factor agents, interleukin receptor antagonists, interferon and anti lymphocyte specific inhibitors applied in the treatment of uveitis.