Ophthalmic and otorhinolaryngological device materials

A - Human Necessities – 61 – L

Patent

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Details

A61L 27/16 (2006.01) A61F 2/16 (2006.01) A61L 27/50 (2006.01) G02B 1/04 (2006.01)

Patent

CA 2699603

Disclosed are soft, high refractive index, acrylic device materials. The materials comprise di-block or tri-block macromers containing a hydrophilic block in the polymer backbone. The materials have improved glistening resistance.

La présente invention concerne des matériaux pour dispositifs acryliques souples et à indice de réfraction élevé. Ces matériaux comprennent des macromères diblocs ou triblocs comportant un bloc hydrophile dans leur squelette polymérique. Ces matériaux présentent une résistance au scintillement améliorée.

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