One of the most typically applied demulcents is carboxymethylcellulose (CMC), a cellulose spinoff. CMC improves the viscosity of tears and has mucoadhesive Houses that permit it to remain within the ocular surface for very long periods of time.ten The commercially readily available synthetic tear concentration can range between 0.2% https://elagabalusy863ovd8.theblogfairy.com/profile