Cationic contact lens

• Main Authors: Victoria Rogers, Erwin C Si, Yuan Ji, Hyo Jeang Lee, Yuwen Liu, Nancy Keir
• Format: Patent
• Language: English
• Published: 10.07.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A silicone hydrogel contact lens includes a polymeric lens body that is the reaction product of a polymerizable composition including from 15-65 wt.% of at least one siloxane monomer, from 25-75 wt.% of at least one non-ionic hydrophilic monomer and from 0.1-15 wt% of N-(3-(dimethylamino)propyl) met...