1.
Generic benzalkonium chloride-preserved travoprost eye drops are not identical to the branded polyquarternium-1-preserved travoprost eye drop: Effect on cultured human conjunctival goblet cells and their physicochemical properties.
Hedengran Anne, Freiberg Josefine Clement, Hansen Pernille May, Jacobsen Jette, Larsen Susan Weng, Harloff-Helleberg Stine et al.
Acta OphthalmolMay 202212 citationsBasic Science
Generic BAK-preserved travoprost caused more goblet cell loss than branded PQ-preserved travoprost, suggesting PQ preservation is preferable for glaucoma treatment and generics aren't identical.