
Hydrogels make modern contact lenses comfortable, breathable, and biocompatible.
Their high water content allows oxygen to pass through to the cornea, reducing dryness and irritation for extended wear.
Overview
Why Swelling and Degradation Matter:
A lens must maintain its shape, water content, and oxygen permeability over many hours of wear.
Uncontrolled swelling can distort vision, while degradation can weaken the lens or cause irritation.

Example Applications:

Daily disposable lenses with high water content

Drug-releasing therapeutic contact lenses

Extended-wear silicone hydrogel lenses
How GelTech Helps:
Carousel and LIMVA provide highly sensitive swelling and mass loss profiles of lens materials.
Polyscan 3D can visualize structural changes and micro-defects forming over time.
Get in touch
For questions about our technology, product demos, or partnership opportunities, reach out to our team. We're here to support your work in hydrogel research and help you take your lab capabilities to the next level.
Office
9510 Innovation Ln, La Jolla, CA 92093
sinan@goltech.co
Telephone
+1 (646) 565-7155
Explore Our Solutions
Driving Innovation Forward
Better testing leads to lenses that feel natural, stay clear, and protect eye health throughout the intended wear period.