Biofilm-removing antimicrobial compositions and uses thereof

1. A composition for removing or reducing microbial biofilms, wherein the biofilm is caused by one or more of Pseudomonas aeruginosa, Staphylococcus epidermis , and Escherichia coli , comprising: (a) a sodium meta-periodate and (b) chlorhexidine.

2. The composition according to claim 1 , wherein the concentration of sodium meta-periodate comprises about 20 μg/mL to about 2000 μg/mL sodium meta-periodate.

3. The composition according to claim 1 , wherein the chlorhexidine base or salts comprises about 1 μg/mL to about 100 μg/mL chlorhexidine.

4. A method to reduce or remove microbial biofilms, wherein the microbial biofilm is caused by one or more of Pseudomonas aeruginosa, Staphylococcus epidermis , and Escherichia coli comprising disinfecting, cleaning, or rinsing a surface by contacting said surface with a combination of a composition of claim 1 and a disinfectant.

5. The composition according to claim 1 , wherein said composition is incorporated in a toothbrush; dental floss; a denture, a mouth guard; a dairy line; a dairy line filter; a water line; a line used in food and beverage manufacturing; a general household disinfectant; a laundry detergent; cleaning supplies; equipment involved in the leeching process or mining; wound care; a vacuum system; an HVAC system; a vacuum cleaner bag; paint covering; a wall covering; a window frame; a door; a door frame; a cooling tower; a humidifier; a vacuum cleaner; a filter; a toy; a cosmetic container; a plastic bottle; a water jug; a tap and water spout; a washing machine; a dishwasher; an animal water dish; a bathroom tile; a bathroom fixture; a sink; a shower; a shower head; a toilet; a toilet lid; a toilet seat; a sealant; grout; a towel; a TUPPERWARE® container; a dish; a cup; an utensil; a bowl; a food storage container; a beverage storage container; a cutting board; a dish drying tray; a garbage bag; a bathtub; a whirlpool; a Jacuzzi bathtub; a sink; a shower; a fish pond; a swimming pool; a swimming pool liner; a swimming pool skimmer; a pond liner; a bird bath; a garden hose; a water sprinkling line; a planter; and a hot tub.

6. A method of disinfecting a wound comprising administering a composition according to claim 1 to the wound.

7. A method of spraying, dipping, overlaying, or coating an object to be disinfected comprising contacting said object with a composition according to claim 1 .

8. The method as claimed in claim 7 wherein the object is selected from the group consisting of: a denture; a mouth guard; a dairy line; a water line; an adhesive bandage; a component of an HVAC system; a component of a water treatment facility; a component of a vacuum or a vacuum cleaner; a vacuum cleaner bag; a vacuum cleaner filter; an air filter; a component of a cooling tower; a toy; a window; a door; a window frame; a door frame; a medical instrument; a dental instrument; a bathroom tile; a kitchen tile; food industry processing instruments; hospital tables and beds; an animal water dish; a washing machine; a dish washer; a towel; a dish; a bowl; a utensil; a cup; a glass; a cutting board; a dish drying tray; a whirlpool bathtub; a sink; a toilet; a toilet seat; a swimming pool; a bird bath; a planter; a garden hose; a fish pond; an oil pipe; a gas pipe; a dairy line filter; a line used in food and beverage manufacturing; a cosmetic container; an outdoor pond liner; a tap and water spout; a humidifier; a humidifier filter; a bathroom tile; a bathroom fixture; a toilet lid; a swimming pool liner; a swimming pool skimmer; a swimming pool filter; a hot tub line; a hot tub filter; a washing machine liner; a dishwasher liner; an animal water dish; a food storage container; a beverage storage container; a plate; a cup; a fork; a knife; a spoon; a garbage bag; and a countertop.