Keratoprosthetic polyurethane

Details Keratoprosthetic polyurethane Keratoprosthetic polyurethane

1982-07-19

1984-01-03

Cockeram, H. S.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 60, 528 58, C08G 1832

Patent

active

044243359

ABSTRACT:
A reaction product of 4,4' dicyclohexylmethane diisocyanate, polytetramethylene ether glycol and ethylene oxide-capped trimethylol propane. The resulting polyurethane is optically clear and suitable for use as an artificial cornea, or a permanently implantable lens.

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