Anti-microbial compositions and associated methods for preparing

Details Anti-microbial compositions and associated methods for preparing Anti-microbial compositions and associated methods for preparing

1983-03-01

1985-02-12

Robinson, Douglas W.

Drug, bio-affecting and body treating compositions

Immunoglobulin, antiserum, antibody, or antibody fragment,...

Monoclonal antibody or fragment thereof

424130, 514635, 514642, A61K 3320, A61K 3114, A01N 3312, A01N 5900

Patent

active

044990774

ABSTRACT:
An anti-microbial composition is provided comprising an aqueous solution of an oxyhalogen compound and a polymeric germicide. The oxyhalogen compound is preferably stabilized chlorine dioxide and the polymeric germicide is preferably a quaternary ammonium compound such as a copolymer of at least one difunctional tertiary amine and a dihalo organic compound such as 1,4-dihalo-2-butene, a copolymer of at least one difunctional tertiary amine, at least one monofunctional tertiary amine and a dihalo organic compound such as 1,4-dihalo-2-butene, or a polyguanide such as hydrochloride salt of poly(hexamethylene biguanide). The anti-microbial composition thus formed is used for the treatment of soft contact lenses to disinfect the same with an optimum effect while minimizing the irritant possibilities thereof and also minimizing absorption of the composition into the porous and hydrophilic surfaces of soft contact lenses such that there is a minimal release of absorbed substances after treatment.

REFERENCES:
patent: 2917428 (1959-12-01), Hitzman
patent: 3123521 (1964-03-01), Wentworth et al.
patent: 3689673 (1972-09-01), Phares
patent: 4026945 (1977-05-01), Green et al.
patent: 4029817 (1977-06-01), Blanco et al.
patent: 4073888 (1978-02-01), Snyder

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