Polyvinyl alcohol (PVA) is a synthetic polymer widely used in ophthalmic and wound care products, particularly as a component of artificial tears and wound dressings. Its use in treating abrasions—especially ocular abrasions—is scientifically validated, primarily due to its excellent film-forming, lubricating, and moisture-retentive properties.

In the context of ocular abrasions, PVA is included in artificial tear formulations to provide a protective and lubricating layer over the corneal surface, reducing friction, alleviating discomfort, and promoting a moist environment that facilitates natural healing. Several clinical studies and ophthalmic guidelines support the use of artificial tears containing PVA for symptomatic relief and supportive care in minor corneal abrasions and dry eye syndromes.

For skin abrasions, PVA is sometimes utilized in hydrogel dressings and wound contact layers. These dressings help maintain a moist wound environment, which is known to promote faster epithelialization and reduce pain. The non-adhesive nature of PVA also minimizes trauma during dressing changes. While direct high-level clinical trials focusing solely on PVA in skin abrasions are limited, its physical and chemical properties, as well as its inclusion in CE/FDA-approved products for wound care, provide moderate scientific support for its use.

In summary, PVA’s application in treating abrasions is primarily justified by scientific evidence relating to its physicochemical properties and clinical performance in both ophthalmic and wound care settings, although the evidence base is stronger in eye care than in dermal abrasion management.