Allergan seeks approval for preservative-free Restasis

Allergan announced it has submitted a Prior Approval Supplement for Restasis 0.05% to obtain marketing clearance for a multidose preservative-free formulation.According to the company press release, if the new presentation of Restasis (cyclosporine ophthalmic emulsion) 0.05% is approved, it offers the same formula in a multidose system with patented unidirectional valve and air filter technology.

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