HYDROPHOBIC ACRYLIC MATERIAL FOR INTRAOCULAR LENSES Russian patent published in 2015 - IPC A61L27/14 A61F2/14 

Abstract RU 2557993 C1

FIELD: chemistry.

SUBSTANCE: invention represents a copolymer material for an ophthalmic device produced by polymerising a mixture of arylacryl hydrophobic monomer, silicone macromer, hydrophilic monomer, cross-linking monomer, reactive UV-absorbers and a substance specified in a group consisting of 2-ethylhexylacrylate and n-octylacrylate. The equilibrium water content at 35°C in the copolymer material makes at least 4%. The invention also refers to an intraocular lens containing the above copolymer material.

EFFECT: copolymer material is transparent, has low adhesiveness, low surface scattering and good setting experiments.

19 cl, 6 ex, 6 tbl

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RU 2 557 993 C1

Authors

Akinaj Ali Eh.

Laredo Uolter R.

Dates

2015-07-27Published

2012-05-31Filed