Aqueous self preserving soft contact lens solution and method

Details Aqueous self preserving soft contact lens solution and method Aqueous self preserving soft contact lens solution and method

1989-03-16

1990-03-13

Willis, Prince E.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252545, 252546, 252DIG14, 514554, 514939, C11D 192

Patent

active

049081470

ABSTRACT:
A method for cleaning or preserving a soft contact lens comprising intimately contacting said soft contact lens with an aqueous solution containing an effective surfactant and solution preservative amount of an amphoteric surfactant of the formula: ##STR1## wherein R is alkyl, alkenyl or alkanedienyl of six to eighteen carbon atoms which may be substituted;

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Bluestein et al., "Amphoteric Surfactants", vol. 12, 1982, Marcel Dekker, Inc., N.Y. pp. 216-218.

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