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US 11,078,177 B2Granted
Compounds for optically active devices
AssigneeMerck Patent GmbH
InventorsLars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
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Abstract
The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.
Claims12
An optically active intraocular lens article which comprises, a copolymer comprising:
- one or more polymer units M1 selected from units of the following formulae (P-1) to (P-63);
- and one or more different polymer units:
- wherein,
- each * in the formulae indicates a linkage to an adjacent unit of the copolymer, and
- n indicates the number of units of the formula.
2 more elements
Dependencies are inferred from the claim text.