Artificial tears that supplement the natural tear film are the mainstay in managing dry eye disease (DED). Propylene glycol and hydroxypropyl guar (PG-HPG) nanoemulsion lubricant eye drops form a thin viscoelastic layer that provides long-term surface hydration and sustained relief from dry eye symptoms.
They can stabilize the tear film lipid layer, reduce tear evaporation, and improve signs of dry eyes. Check out this informative short video to learn more about the role of PG-HPG nanoemulsion in treating dry eyes.