5 SIMPLE STATEMENTS ABOUT REFRESH TEARS EXPLAINED

One of the most frequently used demulcents is carboxymethylcellulose (CMC), a cellulose by-product. CMC increases the viscosity of tears and has mucoadhesive Qualities that allow for it to stay about the ocular surface area for lengthy amounts of time.ten The commercially offered artificial tear focus can range between 0.two% to one%.nine The eleva