Novel antimicrobial compositions and kits thereof containing these antimicrobial compositions, methods of manufacture and methods of use thereof are disclosed. The novel aqueous transdermal or topical delivery systems are useful, inter alia, for treatment of various microbial infections, including for use on tissue infections, particularly skin antisepsis and/or nasal mucosal tissue antisepsis to a mammalian host in need thereof.

Novel antimicrobial compositions and kits thereof containing these antimicrobial compositions, methods of manufacture and methods of use thereof are disclosed. The novel aqueous transdermal or topical delivery systems are useful, inter alia, for treatment of various microbial infections, including for use on tissue infections, particularly skin antisepsis and/or nasal mucosal tissue antisepsis to a mammalian host in need thereof.

Novel antimicrobial compositions and kits thereof containing these antimicrobial compositions, methods of manufacture and methods of use thereof are disclosed. The novel aqueous transdermal or topical delivery systems are useful, inter alia, for treatment of various microbial infections, including for use on tissue infections, particularly skin antisepsis and/or nasal mucosal tissue antisepsis to a mammalian host in need thereof.

This disclosure provides a method of disinfecting a surface within an area, comprising the steps of: a) dispersing into the area a multiplicity of droplets of a first aqueous composition comprising a first iodine reactant compound that is either a peroxide compound or an iodine salt compound: b) allowing sufficient time for the first aqueous composition to distribute throughout the area, and to deposit and coalesce into a layer upon the surface: c) dispersing into the area a multiplicity of droplets of a second aqueous composition comprising a second iodine reactant compound that is the other of the first iodine reactant compound, and: d) again allowing sufficient time for the droplets of the second aqueous composition to deposit onto the coalesced layer of the first aqueous composition, thereby forming iodine and other iodine biocides in situ and disinfecting the surface.

This disclosure provides a method of disinfecting a surface within an area, comprising the steps of: a) dispersing into the area a multiplicity of droplets of a first aqueous composition comprising a first iodine reactant compound that is either a peroxide compound or an iodine salt compound: b) allowing sufficient time for the first aqueous composition to distribute throughout the area, and to deposit and coalesce into a layer upon the surface: c) dispersing into the area a multiplicity of droplets of a second aqueous composition comprising a second iodine reactant compound that is the other of the first iodine reactant compound, and: d) again allowing sufficient time for the droplets of the second aqueous composition to deposit onto the coalesced layer of the first aqueous composition, thereby forming iodine and other iodine biocides in situ and disinfecting the surface.

This disclosure provides a method of disinfecting a surface within an area, comprising the steps of: a) dispersing into the area a multiplicity of droplets of a first aqueous composition comprising a first iodine reactant compound that is either a peroxide compound or an iodine salt compound: b) allowing sufficient time for the first aqueous composition to distribute throughout the area, and to deposit and coalesce into a layer upon the surface: c) dispersing into the area a multiplicity of droplets of a second aqueous composition comprising a second iodine reactant compound that is the other of the first iodine reactant compound, and: d) again allowing sufficient time for the droplets of the second aqueous composition to deposit onto the coalesced layer of the first aqueous composition, thereby forming iodine and other iodine biocides in situ and disinfecting the surface.

The invention relates to the field of polymers, in particular to polymer systems based on polyamide (PA) having broad spectrum biocidal activity and the use thereof in the manufacture of biocidal products. The blends are produced by hot melt extrusion. Provided is a miscible blend of polyamide-iodine (PA-I), preferably comprising at least 0.1 iodine, preferably at least 0.5 wt % iodine. Also provided is a biocidal product comprising a blend according to the invention.

The invention relates to the field of polymers, in particular to polymer systems based on polyamide (PA) having broad spectrum biocidal activity and the use thereof in the manufacture of biocidal products. The blends are produced by hot melt extrusion. Provided is a miscible blend of polyamide-iodine (PA-I), preferably comprising at least 0.1 iodine, preferably at least 0.5 wt % iodine. Also provided is a biocidal product comprising a blend according to the invention.

The invention relates to the field of polymers, in particular to polymer systems based on polyamide (PA) having broad spectrum biocidal activity and the use thereof in the manufacture of biocidal products. The blends are produced by hot melt extrusion. Provided is a miscible blend of polyamide-iodine (PA-I), preferably comprising at least 0.1 iodine, preferably at least 0.5 wt % iodine. Also provided is a biocidal product comprising a blend according to the invention.

Provided is an iodine-supporting composite material, which controls the volatility and elution of iodine by making iodine supported on plural kinds of activated carbon or fiber and mixing them, thereby the intensity of the bactericidal effect against microorganism can be changed. Migrating iodine from the state strongly retained in a material such as activated carbon or fibers to the material such as activated carbon or fibers having weak iodine adsorptivity which is made contacted, mixed, compounded, or mixed-spun with the strong iodine-adsorptivity materials, thereby, the rate of releasing iodine into the air or elution in water can be controlled. The iodine acts on the surrounding microorganisms in proportion to the rate at which iodine volatilizes or elutes and the intensity of these actions can be controlled.