MATERIALS FOR OPHTHALMOLOGICAL AND OTORHINOLARYNGOLOGICAL DEVICES CONTAINING MULTIPLE-UNIT PEG MACROMER Russian patent published in 2016 - IPC A61K31/78 A61L27/16 A61L27/50 

Abstract RU 2582388 C2

FIELD: medicine.

SUBSTANCE: group of inventions relates to polymer materials for ophthalmological and otorhinolaryngological devices, obtained by polymerising of composition containing a) from 75 to 97 % (wt/wt) of multi-functional acrylate or methacrylate monomer, b) bifunctional acrylate or polyfunctional methacrylate monomer and c) from 1 to 8 % (wt/wt) of branched polyethylene glycol macromer, as well as use thereof as materials for intraocular lenses, contact lenses, keratoprosthesis, corneal rings or tabs, otologic ventilation pipes and nasal implants.

EFFECT: group of inventions ensures production of soft acrylic materials for ophthalmological and otorhinolaryngological devices with high refraction index.

13 cl, 6 tbl, 3 ex

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RU 2 582 388 C2

Authors

Laredo Uolter R.

Dates

2016-04-27Published

2012-02-15Filed