Cleaning agent for optical surfaces

Details Cleaning agent for optical surfaces Cleaning agent for optical surfaces

1983-02-28

1985-01-15

Willis, Prince E.

Compositions

Water-softening or purifying or scale-inhibiting agents

134 7, 134 42, 252106, 252163, 252165, 252173, 25217415, 25217417, 25217421, 252542, 252544, 252DIG2, 252DIG14, C11D 726, A61K 700

Patent

active

044937830

ABSTRACT:
Soft and hard contact lenses are freed from deposits by rubbing them with a particulate organic polymer with a carrier, the polymer having a particular size in the range from about one micron to about 600 microns and a Rockwell hardness in the range of from about R120 to about M68, or a shore hardness in the range from about A15 to about D100.

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