THE FACT ABOUT REFRESH TEARS THAT NO ONE IS SUGGESTING

One of the most normally used demulcents is carboxymethylcellulose (CMC), a cellulose by-product. CMC increases the viscosity of tears and has mucoadhesive Attributes that enable it to stay about the ocular surface for very long amounts of time.10 The commercially offered synthetic tear concentration can vary from 0.two% to 1%.nine The amplified vi