Method for using an antimicrobial agent for ophthalmic formulati

Surgery – Means for introducing or removing material from body for... – Treating material applied to or removed from external...

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604294, 424427, 424 7831, 514642, 514839, 514912, 514913, 514914, 523122, A61M 3500

Patent

active

053803035

ABSTRACT:
A disinfectant or preservative composition particularly adapted for use in ophthalmic preparations such as contact lens disinfecting, cleaning, cushioning, wetting, soaking and reconditioning solutions and additionally in topical medications and tear substitutes, which uses a hydrophilic polymeric antimicrobial agent, namely poly[oxyethylene(dimethylimino) (ethylene dimethylimino)ethylene dichloride] with additional agents including EDTA and alkali salts thereof and a boric acid/borate buffer system.

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patent: 4407791 (1983-10-01), Stare
patent: 4548812 (1985-10-01), Foley
patent: 4791063 (1988-12-01), Hou et al.

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