These molecules include but are not limited to polysaccharides, glycosaminoglycans such as hyaluronic acids and derivatives or salts thereof (Genzyme, Lifecore Biomedicals, Meiji Seika Kaisha, Ltd.), chondroitin sulfates A, B, or C or their derivatives (SIGMA Chemical Company), keratan sulfate and derivatives thereof (SIGMA Chemical Company), heparin or heparin sulfate and derivatives thereof (SIG