RUMORED BUZZ ON REFRESH TEARS

Among the most normally utilized demulcents is carboxymethylcellulose (CMC), a cellulose spinoff. CMC raises the viscosity of tears and it has mucoadhesive Houses that allow it to remain on the ocular area for lengthy amounts of time.10 The commercially offered artificial tear focus can vary from 0.two% to 1%.nine The amplified viscosity of greater