One of the more generally applied demulcents is carboxymethylcellulose (CMC), a cellulose by-product. CMC improves the viscosity of tears and it has mucoadhesive Houses that allow it to remain within the ocular area for long periods of time.10 The commercially obtainable synthetic tear focus can range from 0.2% to https://derekc086wej1.tkzblog.com/profile