Multipurpose product with prolonged antimicrobial action comprising at least one quaternary ammonium and copper nanoparticles in non-oxidized metallic state (Cu.sup.0), where copper nanoparticles in non-oxidized metallic state (Cu.sup.0) are found nucleated in at least one quaternary ammonium. A method for producing a multipurpose product with prolonged antimicrobial action.

Multipurpose product with prolonged antimicrobial action comprising at least one quaternary ammonium and copper nanoparticles in non-oxidized metallic state (Cu.sup.0), where copper nanoparticles in non-oxidized metallic state (Cu.sup.0) are found nucleated in at least one quaternary ammonium. A method for producing a multipurpose product with prolonged antimicrobial action.

The invention relates to treated cellulosic fibers comprising internally dispersed cuprous oxide (Cu.sub.2O) nanoparticles, methods of preparing such treated cellulosic fibers, and uses of such treated cellulosic fibers.

The invention relates to treated cellulosic fibers comprising internally dispersed cuprous oxide (Cu.sub.2O) nanoparticles, methods of preparing such treated cellulosic fibers, and uses of such treated cellulosic fibers.

The invention relates to treated cellulosic fibers comprising internally dispersed cuprous oxide (Cu.sub.2O) nanoparticles, methods of preparing such treated cellulosic fibers, and uses of such treated cellulosic fibers.

An aqueous disinfectant solution having a stable ionic form of metals like silver, copper, and zinc in combination having significant ability to kill or disabling microorganisms and acts as antifungal as well with an extended useful shelf-life characterized by its noncorrosive nature and possesses better residual efficacy.

An aqueous disinfectant solution having a stable ionic form of metals like silver, copper, and zinc in combination having significant ability to kill or disabling microorganisms and acts as antifungal as well with an extended useful shelf-life characterized by its noncorrosive nature and possesses better residual efficacy.

An aqueous disinfectant solution having a stable ionic form of metals like silver, copper, and zinc in combination having significant ability to kill or disabling microorganisms and acts as antifungal as well with an extended useful shelf-life characterized by its noncorrosive nature and possesses better residual efficacy.

A deodorizing/antibacterial/antifungal agent containing two kinds of fine particles, (i) titanium oxide fine particles and (ii) alloy fine particles containing an antibacterial/antifungal metal, gives a thin film of high transparency which has deodorizing properties and also exhibits antibacterial/antifungal properties.

A deodorizing/antibacterial/antifungal agent containing two kinds of fine particles, (i) titanium oxide fine particles and (ii) alloy fine particles containing an antibacterial/antifungal metal, gives a thin film of high transparency which has deodorizing properties and also exhibits antibacterial/antifungal properties.