A kind of composition for treating universe eye of what is closed in system of the present invention, and in one embodiment of what, it includes carboxymethyl cellulose and polyalcohols. It has been found that these compositions can reduce the symptom of universe eye and can keep over a long time in what eye.本發明係關於一種治療乾眼之組合物,於一實施例中,其包含羧甲基纖維素及多元醇。已發現此等組合物可減輕乾眼之症狀且可長時期保持於眼中。