LIQUIFILM TEARS Eye drops, solution Ref.[49868] Active ingredients: Polyvinyl alcohol

Source: Health Products Regulatory Authority (IE)  Revision Year: 2009  Publisher: Allergan Pharmaceuticals Ireland, Castlebar Road, Westport, County Mayo

5.1. Pharmacodynamic properties

Pharmacotherapeutic group: Artificial tears and other indifferent preparations
ATC code: S01AX20

Liquifilm Tears exerts a mechanical, not a pharmacological action. The viscosity and lubricating enhancing agent is polyvinyl alcohol.

Liquifilm Tears lowers the surface tension at the surface of the corneal epithelium, providing a lubricant layer that enhances patient comfort. Liquifilm Tears can help to restore normal tear film tonicity and to act as a wetting agent for lipid-, aqueous- and mucin-deficient eyes.

5.2. Pharmacokinetic properties

Not applicable.

5.3. Preclinical safety data

The constituents of Liquifilm Tears have been used safely in pharmaceutical products for many years. Topical administration in animal studies showed no untoward effects.

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