Hydrogels of sodium hyaluronate have been used for many years in ophthalmic surgery in Europe and the U.S. to maintain the shape of the eye, to cover surgical instruments and to protect the corneal endothelium from damage. They have unique physical properties that make them ideal for use in the treatment of Dry Eye Syndrome. Therefore, VISMED® represents a new class of compound in development for the treatment of dry eye in the US, offering lubricant properties which can alleviate the discomfort and reverse ocular damage caused by dry eye syndrome.