Antimicrobial compositions and methods of use
The present invention relates to antimicrobial compositions useful in the treatment of microbial and mycotic infections. The antimicrobial compositions are aqueous-based and preferably contain an oxidizing agent as an antimicrobial agent. In certain embodiments of the invention, the antimicrobial agent is chlorine dioxide.
1 . A method for treatment of an infection, comprising administering a composition comprising:
(a) a chlorine dioxide compound present at a concentration ranging from about 0.005 to about 0.5 weight percent of said composition; and,
(b) at least about 60 weight percent water.
2 . The method of claim 1 , wherein said composition further comprises one or more surfactants.
3 . The method of claim 1 , wherein said composition further comprises a chelating agent.
4 . The method of claim 1 , wherein said composition further comprises a thickener.
5 . The method of claim 1 , wherein said composition further comprises one or more microbicides.
6 . The method of claim 1 , wherein said composition is administered to the skin of a human.
7 . The method of claim 1 , wherein said composition is administered to the nails of a human.
8 . The method of claim 1 , wherein said chlorine dioxide compound is selected from the group consisting of sodium chlorite and sodium chlorate.
9 . The method of claim 1 , wherein said chlorine dioxide compound is an aqueous solution comprising chlorine dioxide.
10 . The method of claim 1 , wherein the concentration of said chlorine dioxide compound ranges from about 0.01 wt % to about 0.4 wt %.
11 . The method of claim 1 , wherein the concentration of said chlorine dioxide compound ranges from about 0.03 wt % to about 0.3 wt %.
12 . The method of claim 1 , wherein the composition comprises at least about 70 wt % water.
13 . The method of claim 5 , wherein said one or more microbicides are selected from the group consisting of benzalkonium chloride, benzethonium chloride, hexylresorcinol, hydrogen peroxide solution, tincture of iodine, iodine topical solution, isopropyl alcohol, methylbenzethonium chloride and phenol.
14 . A method for preventing the onset of a microbial infection, comprising administering a composition comprising:
(a) a chlorine dioxide compound present at a concentration ranging from about 0.005 to about 0.5 weight percent of said composition; and,
(b) at least about 60 wt % water.
15 . The method of claim 14 , wherein said composition further comprises one or more surfactants.
16 . The method of claim 14 , wherein said composition further comprises a chelating agent.
17 . The method of claim 14 , wherein said composition further comprises a thickener.
18 . The method of claim 14 , wherein said composition further comprises one or more microbicides
19 . The method of claim 14 , wherein said composition is administered to the skin of a human.
20 . The method of claim 14 , wherein said composition is administered to the nails of a human.
21 . The method of claim 14 , wherein said chlorine dioxide compound is an aqueous solution comprising chlorine dioxide.
22 . The method of claim 14 , wherein the concentration of said chlorine dioxide compound ranges from about 0.01 wt % to about 0.4 wt %.
23 . The method of claim 14 , wherein the concentration of said chlorine dioxide compound ranges from about 0.03 wt % to about 0.3 wt %.
24 . A composition for topical administration of an antimicrobial agent comprising
(a) a chlorine dioxide compound present at a concentration ranging from about 0.005 to about 0.5 weight percent of said composition; and,
(b) at least about 60 wt % water.
25 . The composition of claim 24 , wherein said composition further comprises one or more surfactants.
26 . The composition of claim 24 , wherein said composition further comprises a chelating agent.
27 . The composition of claim 24 , wherein said composition further comprises a thickener.
28 . The composition of claim 24 , wherein said composition further comprises one or more microbicides.
29 . The composition of claim 24 , wherein said composition is administered to the nails of a human.
30 . The composition of claim 24 , wherein said chlorine dioxide compound is selected from the group consisting of sodium chlorite and sodium chlorate.
31 . The composition of claim 24 , wherein said chlorine dioxide compound is an aqueous solution comprising chlorine dioxide
32 . The composition of claim 24 , wherein the concentration of said chlorine dioxide compound ranges from about 0.01 wt % to about 0.4 wt %.
33 . The composition of claim 24 , wherein the concentration of said chlorine dioxide compound ranges from about 0.03 wt % to about 0.3 wt %.
34 . The composition of claim 24 , wherein the composition comprises at least about 70 wt % water.
35 . The composition of claim 28 , wherein said one or more microbicides are selected from the group consisting of benzalkonium chloride, benzethonium chloride, hexylresorcinol, hydrogen peroxide solution, tincture of iodine, iodine topical solution, isopropyl alcohol, methylbenzethonium chloride and phenol.
36 . The composition of claim 24 , wherein the pH of the composition ranges from about 6 to about 11.