The current brands of silicone hydrogel lenses available, in order of highest oxygen transmissibility to lowest: Air Optix Night & Day by Alcon ... lens wearers had a 1.5 times higher risk of ...

The paper, "Injectable and 3D Extrusion Printable Hydrophilic Silicone-Based Hydrogels for Controlled ... and need frequent administration over the day," said Lyndon Jones, a Waterloo professor ...