Ophthalmic Squeeze Dispenser (OSD): Does One Size Fit All?

Controversy remains over the inclusion of preservatives in eye drops since with prolonged use even approved additives can potentially exacerbate eye conditions such as dry eye.

This article discusses Aptar Pharma’s Ophthalmic Squeeze Dispenser within the context of growing requirements for ophthalmic drug delivery devices for preservative-free formulations, such as artificial tears. The principle of operation of the device is discussed along with features that impact formulation development. The Ophthalmic Squeeze Dispenser is a flexible and convenient ophthalmic drug delivery device for multidose preservative-free formulations that patients find intuitively easy to use.
Aptar Pharma offer expert advice on formulation optimization for this system and provide 100% validated in-process manufacturing controls to safeguard its integrity.