A SIMPLE KEY FOR REFRESH TEARS UNVEILED

Just about the most normally utilized demulcents is carboxymethylcellulose (CMC), a cellulose derivative. CMC enhances the viscosity of tears and it has mucoadhesive Attributes that allow for it to stay on the ocular area for extended periods of time.ten The commercially available artificial tear concentration can range from 0.two% to one%.9 The gr