Sodium hyaluronate na-ar? ?r? d? ka mmanu an? ah? ma na-ewere ya na ? na-ar? ?r? d? mkpa n'?hazi mmek?r?ta d? n'etiti an? ah? d? n'ak?k?. ? na-etolite ngw?ta viscoelastic na mmiri. Nnukwu viscosity nke ihe ngw?ta na-enye nchebe igwe maka an? ah? (iris, retina) na cell layers (cornea, endothelium, na epithelium). Ngbanwe nke ngw?ta na-enyere aka ?m?nye nr?gide n'ibu ma na-enye nchekwa nchekwa maka an? ah?. N'?kwalite ?gw?gw? ?nya, a kwenyere na ? na-ar? ?r? d? ka ihe nchebe na-ebufe njem, na-ebute ihe nd? na-eto eto peptide na protein nd? ?z? na-ar? ?r? na sa?t? ah?. Mgbe ah? mmebi nke enzymatic na nt?hap? nke protein nd? na-ar? ?r? iji kwalite nr?zi an? ah?.