Method for surface treatment of contact lenses

Details Method for surface treatment of contact lenses Method for surface treatment of contact lenses

1978-10-12

1980-07-22

Hoffman, James R.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 38, G02B 112, H01J 1900

Patent

active

042140145

ABSTRACT:
Surface treatment for hard or dehydrated hydrophilic contact lenses, to reduce the deposit of impurities thereon, comprising subjecting the lens, after shaping and polishing, to a gas discharge, e.g., in an oxygen atmosphere.

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