NOT KNOWN FACTS ABOUT REFRESH TEARS

One of the more normally employed demulcents is carboxymethylcellulose (CMC), a cellulose spinoff. CMC raises the viscosity of tears and it has mucoadhesive Qualities that make it possible for it to remain within the ocular area for extended periods of time.ten The commercially available artificial tear focus can range from 0.two% to one%.nine The