Liquid for contact lenses

Details Liquid for contact lenses Liquid for contact lenses

1999-03-18

2000-12-12

Szekely, Peter A.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

523105, 523106, 523122, 524555, 524812, C08F 1228, C08L 3900, G02B 300

Patent

active

061600695

ABSTRACT:
A liquid for contact lenses, containing at least one of a polymer (A) having a recurring unit (a) represented by the formula (I): ##STR1## wherein n is 0 or 1 and a recurring unit (b) represented by the formula (II): ##STR2## wherein m is 0 or 1, and a salt of the polymer (A). The liquid for contact lenses can extremely decrease variation of base curve of a contact lens during preservation and shipping, and shows excellent antiseptic effect and excellent antibacterial effect.

REFERENCES:
patent: 5260385 (1993-11-01), Iio

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