Sodium hyaluronate is usually a polysaccharide which functions as a tissue lubricant. It is actually extensively Employed in ophthalmic operation mainly because it types a viscoelastic Answer in water that makes it an acceptable substitute for aqueous and vitreous humour.Vui lòng nh?p ??a ch? c?a b?n, chúng tôi s? Hello?n th? nhà thu?c g?n b?n