Silicone Hydrogel

Definitive is the range of silicone hydrogel materials developed as a benchmark for a new generation of lathe-cut speciality soft contact lenses. Its unique surface qualities ensure outstanding levels of on-eye comfort, while its blend of fluorosilicone and hydrophilic monomers guarantees high oxygen permeability (Dk) – three times higher than conventional hydrogels – leading to improved corneal health. 


Contamac developed the Definitive silicone hydrogel material range, with its advanced polymer matrix that uses the very latest technology, as the benchmark for a new generation of lathe-cut materials. 



Unisil is Contamac’s latest silicone hydrogel material, developed specifically to add greater versatility to your soft contact lens portfolio via its finely-tuned and balanced blend of monomers. 


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