Polysiloxane composition and biomedical devices

Details Polysiloxane composition and biomedical devices Polysiloxane composition and biomedical devices

1981-02-26

1982-07-27

Briggs, Sr., Wilbert J.

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

Synthetic resins

From silicon reactant having at least one...

525479, 526279, 528 25, 351160R, C08G 7714, C08F22006

Patent

active

043418899

ABSTRACT:
Monomeric polysiloxanes endcapped with activated unsaturated groups are copolymerized with a modulus modifier and tear film stabilizers to form hard, gas permeable, polysiloxane contact lenses and other biomedical devices.

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patent: 4277595 (1981-07-01), Deichert et al.

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