Ocular Surface Lubrication/Moisturization

Ocular surface lubrication and moisturization refer to the physiological processes and therapeutic interventions that maintain a moist, smooth, and healthy ocular surface. This is essential for clear vision, comfort, protection against environmental insults, and prevention of damage or infection. It's not a single molecule/receptor, but rather an integrated function involving multiple molecular players within the tear film system—lipids (Meibomian gland), proteins/polysaccharides (lacrimal/conjunctival secretions), hyaluronic acid/proteoglycans/electrolytes/mucins/glycocalyx interactions. This target underpins both normal physiology (vision/comfort) and pharmacologic intervention strategies in ophthalmology.

Other names

Tear FilmOcular Surface HydrationCorneal LubricationConjunctival Moisturization

Supplementation of natural tear film components; Mimicking natural viscosity/hydration properties; Restoration of osmotic balance; Reduction of tear evaporation; Lubrication of ocular surface.