An enhanced activity aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of (i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the solution; (ii) at least one anionic surfactant selected from the group consisting of C8 to C16
An enhanced activity aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of (i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the solution; (ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof, sulfonated C12 to C22 carboxylic acids and alkali metal, ammonium, calcium and magnesium salts thereof, C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof, naphthalene sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof, C8 to C22 alkyl sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof, alkali metal, ammonium, calcium and magnesium C8 to C18 alkyl sulfates, alkyl or alkenyl esters or diesters of sulfosuccinic acid in which the alkyl or alkenyl groups independently contain from six to eighteen carbon atoms and alkali metal, ammonium, calcium and magnesium salts thereof, and mixtures thereof, in a concentration range of from about 0.02 to about 8 w/w % of the solution. Optionally, the solution may contain (iii) at least one additional ingredient chosen from a monocarboxylic acid, a polycarboxylic acid, and mixtures thereof, in a concentration of from about 0.05 to about 4 w/w % of the solution; and (iv) at least one further additional ingredient chosen from benzyl alcohol, an alcohol comprising one to six carbon atoms, and mixtures thereof, in a concentration of from about 0.1 to about 10 w/w % of the solution.
대표청구항▼
The invention claimed is: 1. An aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consis
The invention claimed is: 1. An aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; and iii) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution. 2. A solution according to claim 1 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 4 w/w % of the total solution. 3. A solution according to claim 2 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 2.5 w/w % of the total solution. 4. A solution according to claim 3 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 1.2 w/w % of the total solution. 5. A solution according to claim 1 wherein the solution has a hydrogen peroxide concentration of about 0.45 w/w % to about 8 w/w % of the total solution. 6. A solution according to claim 1 wherein the anionic surfactant is present in a concentration of about 0.02 to about 2 w/w % of the total solution. 7. A solution according to claim 1 wherein the benzyl alcohol is present in a concentration of about 0.1 to about 5 w/w % of the total solution. 8. A solution according to claim 1 having a pH of about 0.5 to about 4.5. 9. A solution according to claim 1 wherein the at least one anionic surfactant is selected the group consisting of dodecyl benzene sulfonic acid and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof, and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof. 10. A solution according to claim 9 wherein the at least one anionic surfactant is selected from the group consisting of dodecyl benzene sulfonic acid and an alkali metal salt thereof, disodium salt of a C6 alkyl diphenyl oxide sulfonic acid, and disodium salt of a C10 alkyl diphenyl oxide sulfonic acid. 11. A concentrated aqueous hydrogen peroxide solution which produces, when diluted with sufficient amount of water, an aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; and iii) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution. 12. A solid disinfectant formulation which produces, when dissolved in sufficient amount of water, an aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; and iii) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution. 13. An aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; iii) at least one additional ingredient selected from the group consisting of a monocarboxylic acid, a polycarboxylic acid, and mixtures thereof, in a concentration of from about 0.05 to about 5 w/w % of the total solution; and iv) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution. 14. A solution according to claim 13 wherein said at least one additional ingredient is present in a concentration of from about 0.05 to about 2 w/w % of the total solution. 15. A solution according to claim 13 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 4 w/w % of the total solution. 16. A solution according to claim 15 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 2.5 w/w % of the total solution. 17. A solution according to claim 16 wherein the solution has a hydrogen peroxide concentration of about 0.05 to about 1.2 w/w % of the total solution. 18. A solution according to claim 13 wherein the solution has a hydrogen peroxide concentration of about 0.45 to about 8 w/w % of the total solution. 19. A solution according to claim 13 wherein the anionic surfactant is present in a concentration of about 0.02 to about 2 w/w % of the total solution. 20. A solution according to claim 13 wherein the benzyl alcohol is present is a concentration of about 0.1 to about 5 w/w % of the total solution. 21. A solution according to claim 13 having a pH of about 0.5 to about 4.5. 22. A solution according to claim 13 wherein the at least one anionic surfactant is selected from the group consisting of dodecyl benzene sulfonic acid and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof, and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof. 23. A solution according to claim 13 wherein the at least one anionic surfactant is selected from the group consisting of dodecyl benzene sulfonic acid and an alkali metal salt thereof, disodium salt of a C6 alkyl diphenyl oxide sulfonic acid, and disodium salt of a C10 alkyl diphenyl oxide sulfonic acid. 24. A concentrated aqueous hydrogen peroxide solution which produces, when diluted with sufficient amount of water, an aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; iii) at least one additional ingredient selected from the group consisting of a monocarboxylic acid, a polycarboxylic acid, and mixtures thereof, in a concentration of from about 0.05 to about 5 w/w % of the total solution; and iv) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution. 25. A solid disinfectant formulation which produces, when dissolved in sufficient amount of water, an aqueous disinfecting solution having a pH of from about 0.5 to about 6 and consisting essentially of: i) hydrogen peroxide in a concentration of from about 0.05 to about 8 w/w % of the total solution; ii) at least one anionic surfactant selected from the group consisting of C8 to C16 alkyl aryl sulfonic acids and alkali metal, ammonium, ethanolamine, calcium and magnesium salts thereof; and C6 to C22 alkyl diphenyl oxide sulfonic acids and alkali metal, ammonium, calcium and magnesium salts thereof; in a concentration of from about 0.02 to about 8 w/w % of the total solution; iii) at least one additional ingredient selected from the group consisting of a monocarboxylic acid, a polycarboxylic acid, and mixtures thereof, in a concentration of from about 0.05 to about 5 w/w % of the total solution; and iv) benzyl alcohol in a concentration of from about 0.1 to about 10 w/w % of the total solution.
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