Category:
Active Pharmaceutical Ingredients
CAS NO:
NA
Standard:
In-house Standards,
Polyvinyl alcohol (PVA) eye drops are synthetic ophthalmic lubricants used to treat dry eye syndrome. The product is manufactured via polymerization of vinyl acetate followed by hydrolysis. Its chemical formula is (C2H4O)n with CAS No. 9002-89-5.
Contraindicated in patients with known hypersensitivity to PVA. Store below 25°C and protect from freezing. Do not use if solution changes color or becomes cloudy. Single-use vials must be discarded immediately after opening.