Oxygen permeable contact lens composition, methods and article o
Oxygen permeable contact lens material comprising copolymers of
Oxygen permeable hard and semi-hard contact lens compositions me
Oxygen permeable hard and semi-hard contact lens compositions, m
Oxygen permeable hard and semi-hard contact lens compositions, m
Oxygen permeable hard contact lens
Oxygen permeable hard contact lens
Oxygen permeable hard contact lens formed from styrene monomer c
Oxygen permeable lens with hydrolyzable silicon group
Oxygen permeable soft contact lens composition
Oxygen permeable soft contact lens material
Oxygen scavenging composition
Oxygen-containing organoaluminium complexes as cocatalysts
Oxygen-permeable article of fluorinated hydrocarbon group-grafte
Oxygen-permeable hard contact lens
Oxygen-permeable hard contact lens material with excellent impac
Oxygen-permeable shaped articles and process for producing same
Oxylamino group-containing compound and polymer
Ozone-resistant butyl elastomer