Antimicrobial compositions useful for medical applications

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants

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424409, 424411, 424430, 424486, 424 7807, 424 7808, 424422, 424443, 424609, 424618, 424663, 424669, 424723, 514495, 523105, 523113, 523122, 604265, A61K 3338

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active

056629133

ABSTRACT:
Antimicrobial metal-based compositions, which are photostable, non-staining, and which are easily absorbed into lipophilic matrices, contain silver cations, complexed by acyclic polyether polymers through the formation of a "host-guest relationship" where the acyclic polyether is the "host" and the silver cation is the "guest," wherein stabilization of this "host-guest relationship" is accomplished through the use of excess anions. The compositions are useful for topical treatment of infections caused by bacteria, fungus and viruses in humans and animals and for treating medical devices, foams and adhesives to impart infection-resistance.

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