POLYMER-BASED ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE THEREOF

World Intellectual Property Organization Patent

APP PUB NO WO-2018022926-A1
SERIAL NO

PCTUS2017044234

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Abstract

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Provided is a polymer-based antimicrobial composition that is non-toxic, water soluble, and that mitigates the transmission of infectious diseases from surfaces. The composition comprises a cationic polymer, at least one adhesion promoter, optionally organic and/or inorganic particles that are photocatalytically active in visible light, and a carrier, in which the components of the composition are not covalently bound to one another. Also provided is an antimicrobial composition that comprises at least (i) a polyethylenimine-based polymer and a carrier or (ii) an organic and/or inorganic particle that is photocatalytically active in visible light, an adhesion promoter, and a carrier. The antimicrobial compositions can be applied to disinfect a surface and to form residual self-sanitizing films on the surface that are removable.

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Patent Owner(s)

Patent OwnerAddress
EXION LABS INCUSIOWA

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Inventor(s)

Inventor Name Address
CHIATTELLO MARION L CEDAR FALLS IA
OMAN MARK WEST DES MOINES IA

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