초록

The present invention relates to a composition having a pH of less than about 7, for treating a hard surface comprising: at least one low residue surfactant and/or an alkyl ethoxylate surfactant; and a polymeric biguanide.

대표청구항 ▼

What is claimed is: 1. A composition for cleaning a hard surface comprising: at least one of the following: a low-residue surfactant selected from the group consisting of sulfobetaines, ampho glycinates, ampho propionates, betaines, poly alkyl glycosides, sucrose esters and mixtures thereof, and an

What is claimed is: 1. A composition for cleaning a hard surface comprising: at least one of the following: a low-residue surfactant selected from the group consisting of sulfobetaines, ampho glycinates, ampho propionates, betaines, poly alkyl glycosides, sucrose esters and mixtures thereof, and an aliphatic alkyl ethoxylate surfactant; a polymeric biguanide; an aliphatic alcohol solvent; and organic acidifying agent is selected from the group consisting of tartaric acid, lactic acid, citric acid and mixtures thereof. 2. The composition of claim 1 wherein said low residue surfactant is a C8-C16 alkyl poly glycoside. 3. The composition of claim 2 wherein said composition has a pH of from about 5 to about 7. 4. The composition of claim 1 wherein said organic acidifying agent is citric acid. 5. The composition of claim 1 wherein said low-residue surfactant is selected from the group consisting of sulfobetaines, poly alkyl glycosides and mixtures thereof. 6. The composition of claim 1 wherein said aliphatic alkyl ethoxylate surfactant comprises from about 8 to about 18 carbon atoms in the hydrophobic chain length, and an average of about 1 to about 15 ethylene oxide moieties per surfactant molecule. 7. The composition of claim 1 wherein said polymeric biguanide is selected from the group consisting of oligo-hexamethylene biguanide, poly-hexamethylene biguanide, salt thereof and a mixture thereof. 8. The composition of claim 1, wherein said polymeric biguanide is poly (hexamethylene biguanide) hydrochloride. 9. The composition of claim 1 wherein said composition comprises from about 0.01% to about 30% by weight of said acidifying agent; and wherein the level of said low-residue surfactant and/or said aliphatic alkyl ethoxylate surfactant is from about 0.01% to about 15% by weight; the level of biguanide is from about 0.01% to about 20% by weight; and the pH of the aqueous composition is from about 0.5 to 7. 10. The composition of claim 9 wherein the level of said organic acidifying agent is from about 0.01% to about 3.0% by weight; the level of said low-residue surfactant and/or said aliphatic alkyl ethoxylate surfactant is from about 0.01% to about 1.5% by weight; the level of said polymeric biguanide is from about 0.01% to about 2.0% by weight; and the pH of the aqueous composition is from about 0.5 to 7. 11. The composition of claim 10 wherein the level of said organic acidifying agent is from about 0.05% to about 2.0% by weight; the level of said low-residue surfactant and/or said aliphatic alkyl ethoxylate surfactant is from about 0.01% to about 1.0% by weight; the level of said polymeric biguanide is from about 0.01% to about 1.0% by weight; and the pH of the aqueous composition is from about 1.0 to about 6.0. 12. The composition of claim 11 wherein the level of said organic acidifying agent is from about 0.1% to about 1.0% by weight; the level of said low-residue surfactant and/or said aliphatic alkyl ethoxylate surfactant is from about 0.03% to about 0.75% by weight; the level of said polymeric biguanide is from about 0.02% to about 0.75% by weight; and the pH of the aqueous composition is from about 2.0 to about 5.5. 13. The composition of claim 12 wherein the total level of solids is about 3% or less by weight of the aqueous composition. 14. The composition of claim 1 wherein said aliphatic alcohol is at a level from about 0.5% to about 25% by weight of a solvent. 15. The composition of claim 14 wherein said aliphatic alcohol solvent is at least one of methanol, ethanol, propanol, and isopropanol. 16. The composition of claim 15 further comprising a glycol ether solvent. 17. A method of cleaning hard surfaces comprising the step of contacting said surface with a composition according to claim 1. 18. The method of cleaning hard surfaces according to claim 17 wherein said method additionally comprises the step of wiping said surface during and/or after the step of contacting said surface with said aqueous composition. 19. The method of cleaning hard surfaces according to claim 18 wherein said step of wiping said surface is preformed by contacting said surface with a cleaning tool selected from the group consisting of sponges, cloths, cellulose strings, cellulose strips, paper, paper towels, pre-moistened wipe laminates and absorbent disposable cleaning pads. 20. The method of cleaning according to claim 19 wherein said aqueous composition is applied onto said cleaning tool prior to and/or during the wiping of said surface. 21. The method of cleaning according to claim 19 wherein said aqueous composition is delivered on said surface prior to and/or during the wiping of said surface. 22. A composition for treating a hard surface comprising: at least one of the following: a low residue surfactant and an aliphatic alkyl ethoxylate surfactant; an organic acidifying agent; an aliphatic alcohol solvent; a polymeric biguanide; and wherein said organic acidifying agent is selected from the group consisting of tartaric acid, lactic acid, citric acid and mixtures thereof. 23. The composition of claim 22 wherein the pH of said composition is from about 5 to about 7, and said low residue surfactant is a C8-C16 alkyl poly glycoside. 24. The composition of claim 22 wherein said low-residue surfactant is selected from the group consisting of zwitterionic surfactants, amphoteric surfactants, non-ionic surfactants comprising at least one sugar moiety and mixtures thereof. 25. The composition of claim 22 wherein said aliphatic alkyl ethoxylate surfactant comprises from about 8 to about 18 carbon atoms in the hydrophobic chain length, and an average of about 1 to about 15 ethylene oxide moieties per surfactant molecule. 26. The composition of claim 22 wherein said polymeric biguanide is selected from the group consisting of oligo-hexamethylene biguanide, poly-hexamethylene biguanide, salt thereof and a mixture thereof. 27. The composition of claim 22 wherein said polymeric biguanide is poly (hexamethylene biguanide) hydrochloride. 28. The composition of claim 22 wherein said composition comprises from about 0.01% to about 30% by weight of said acidifying agent; and wherein the level of said low-residue surfactant and/or an alkyl ethoxylate surfactant is from about 0.01% to about 15% by weight; the level of biguanide is from about 0.01% to about 20% by weight; and the pH of the aqueous composition is from about 0.5 to about 7. 29. The composition of claim 28 wherein the level of said organic acidifying agent is from about 0.01% to about 3.0% by weight; the level of said low-residue surfactant and/or an alkyl ethoxylate surfactant is from about 0.01% to about 1.5% by weight; the level of said polymeric biguanide is from about 0.01% to about 2.0% by weight; and the pH of the aqueous composition is from about 0.5 to about 7. 30. The composition of claim 29 wherein the level of said organic acidifying agent is from about 0.05% to about 2.0% by weight; the level of said low-residue surfactant and/or an alkyl ethoxylate surfactant is from about 0.01% to about 1.0% by weight; the level of said polymeric biguanide is from about 0.01% to about 1.0% by weight; and the pH of the aqueous composition is from about 1.0 to about 6.0. 31. The composition of claim 30 wherein level of said organic acidifying agent is from about 0.1% to about 1.0% by weight; the level of said low-residue surfactant and/or an alkyl ethoxylate surfactant is from about 0.03% to about 0.75% by weight; the level of said polymeric biguanide is from about 0.02% to about 0.75% by weight; and the pH of the aqueous composition is from about 2.0 to about 5.5. 32. The composition of claim 31 wherein the total level of solids is 3% or less by weight of the aqueous composition. 33. The composition of claim 22 wherein the level of said aliphatic alcohol solvent from about 0.5% to about 25% by weight of a solvent. 34. A method of cleaning hard surfaces comprising the step of contacting said surface with an aqueous composition according to claim 22. 35. The method of cleaning hard surfaces according to claim 34 wherein said method additionally comprises the step of wiping said surface during and/or after the step of contacting said surface with said aqueous composition. 36. The method of cleaning hard surfaces according to claim 35 wherein said step of wiping said surface is performed by contacting said surface with a cleaning tool selected from the group consisting of sponges, cloths, cellulose strings, cellulose strips, paper, paper towels, pre-moistened wipe laminates and absorbent disposable cleaning pads. 37. A disposable premoistened wipe for cleaning hard surfaces comprising: a substrate impregnated with the cleaning composition of claim 1. 38. The disposable premoistened wipe of claim 37 wherein said substrate comprises a cellulosic material. 39. A cleaning system for cleaning hard surfaces comprising: a disposable dry absorbent substrate; and a container filled wit the cleaning composition of claim 1.