Stable compositions of spores, bacteria, and/or fungi

• US 20050164902A1
• Filed: 10/01/2004
• Published: 07/28/2005
• Est. Priority Date: 10/24/2003
• Status: Abandoned Application

• Current Assignee: Ecolab USA Incorporated (Ecolab, Inc.)
• Original Assignee: Ecolab, Inc.
• Inventors: Sanders, Lisa M., Lentsch, Steven E., Man, Victor Fuk-Pong, Magnuson, Joshua P.
• Application Number:
  US10/956,135
• Publication Number:
  US 20050164902A1
• Time in Patent Office: Days
• US Class Current: 510/503
• CPC Class Codes: C11D 11/0023 "Hard" surfaces
• CPC Class Codes: C11D 2111/14 Hard surfaces
• CPC Class Codes: C11D 3/046 Salts
• CPC Class Codes: C11D 3/162 containing Si
• CPC Class Codes: C11D 3/166 containing borium
• CPC Class Codes: C11D 3/30 Amines; Substituted amines ; Quaternized amines
• CPC Class Codes: C11D 3/381 Microorganisms

Abstract

The present invention relates to a stable cleaning composition including a borate salt and spores (bacterial or fungal), vegetative bacteria, or fungi. The composition can also include a polyol.

Claims

1. A cleaning composition comprising:

spore, bacteria, or fungi; and

alkanol amine borate.

2. The composition of claim 1, wherein the composition has pH greater than or equal to 8.

3. The composition of claim 1, further comprising polyol.

4. The composition of claim 3, wherein the polyol comprises propylene glycol.

5. The composition of claim 1, further comprising up to about 65 wt-% water.

6. The composition of claim 1, wherein the alkanol amine borate comprises monoethanolammonium borate, diethanolammonium borate, triethanolammonium borate, or a combination thereof.

7. The composition of claim 1, comprising about 5 to about 35 wt-% alkanol amine borate.

8. The composition of claim 1, wherein the spore or bacteria comprises bacterial spore.

9. The composition of claim 1, further comprising about 0.003 to about 35 wt-% nonionic surfactant.

10. The composition of claim 9, wherein the nonionic surfactant comprises:

nonionic block copolymer comprising of at least (EO)_y(PO)_z, wherein y and z are independently between 2 and 100;

C_6-24 alkyl phenol alkoxylate having 2 to 15 moles of ethylene oxide;

C_6-24 alcohol alkoxylate having 2 to 15 moles of ethylene oxide;

alkoxylated amine having 2-20 moles of ethylene oxide;

or mixtures thereof.

11. The composition of claim 1, further comprising about 0.0005 to about 35 wt-% silicone surfactant.

12. The composition of claim 11, wherein the silicone surfactant comprises a silicone backbone and at least 1 pendant alkylene oxide group having from about 2 to 100 moles of alkylene oxide.

13. The composition of claim 12, wherein the pendant alkylene oxide group comprises (EO)_n wherein n is 3 to 75.

14. The composition of claim 1, further comprising about 0.003 to about 35 wt-% anionic surfactant.

15. The composition of claim 14, wherein the anionic surfactant comprises:

linear alkyl benzene sulfonate;

alpha olefin sulfonate;

alkyl sulfate;

secondary alkane sulfonate;

sulfosuccinate;

or

mixtures thereof.

16. The composition of claim 1, further comprising about 0.001 to about 20 wt-% hydrotrope.

17. The composition of claim 16, comprising about 0.1 to about 20 wt-% hydrotrope.

18. The composition of claim 16, wherein the hydrotrope comprises:

C_6-24 alkyldimethyl amine oxide;

alkylated diphenyl oxide disulfonate;

or mixtures thereof.

19. The composition of claim 1, further comprising:

about 0.5 to about 35 wt-% nonionic surfactant; and

about 0.1 to about 35 wt-% silicone surfactant.

20. The composition of claim 19, wherein:

the nonionic surfactant comprises;

nonionic block copolymer comprising of at least (EO)_y(PO)_z;

C_6-24 alkyl phenol alkoxylate having 2 to 15 moles of ethylene oxide;

C_6-24 alcohol alkoxylate having 2 to 15 moles of ethylene oxide;

alkoxylated amine having 2-20 moles of ethylene oxide;

or mixtures thereof;

the silicone surfactant comprises a silicone backbone and at least 1 pendant alkylene oxide group having from about 2 to 100 moles of alkylene oxide; and

the weight ratio of the nonionic surfactant to the nonionic silicone surfactant is about 0.1 to about 10 parts by weight of the nonionic surfactant per each part of the silicone surfactant.

21. The composition of claim 1, further comprising:

about 0.5 to about 35 wt-% nonionic surfactant;

about 0.1 to about 35 wt-% silicone surfactant;

about 0.5 to about 35 wt-% anionic surfactant; and

about 0.1 to about 20 wt-% hydrotrope.

22. The composition of claim 21, wherein:

the nonionic surfactant comprises;

nonionic block copolymer comprising of at least (EO)_y(PO)_z;

C_6-24 alkyl phenol alkoxylate having 2 to 15 moles of ethylene oxide;

C_6-24 alcohol alkoxylate having 2 to 15 moles of ethylene oxide;

alkoxylated amine having 2-20 moles of ethylene oxide;

or mixtures thereof;

the silicone surfactant comprises a silicone backbone and at least 1 pendant alkylene oxide group having from about 2 to 100 moles of alkylene oxide;

the weight ratio of the nonionic surfactant to the nonionic silicone surfactant is about 3 to 7 parts by weight of the nonionic surfactant per each part of the silicone surfactant;

the anionic surfactant comprises alkanol ammonium alkyl benzene sulfonate; and

the hydrotrope comprises;

C_6-24 alkyldimethyl amine oxide;

alkylated diphenyl oxide disulfonate;

or mixtures thereof.

23. The composition of claim 21, further comprising:

an effective amount of one or more solvents;

an effective amount of one or more enzymes;

an effective amount of one or more antimicrobials;

an effective amount of one or more chelating agents;

or mixtures thereof.

24. The composition of claim 1, further comprising detersive enzyme.

25. The composition of claim 24, wherein the detersive enzyme comprises protease, amylase, lipase, cellulase, peroxidase, gluconase, or mixtures thereof.

26. A cleaning composition comprising:

spore or bacteria; and

borate salt;

the composition being substantially free of sodium ion.

27. The composition of claim 26, wherein the composition has pH greater than or equal to 8.

28. The composition of claim 26, further comprising polyol.

29. The composition of claim 28, wherein the polyol comprises propylene glycol.

30. The composition of claim 26, further comprising up to about 65 wt-% water.

31. The composition of claim 26, wherein the boric acid salt comprises an alkali metal boric acid salt, an alkanol amine boric acid salt, or a combination thereof.

32. The composition of claim 31, wherein the boric acid salt comprises monoethanolammonium borate, diethanolammonium borate, triethanolammonium borate, or a combination thereof.

33. The composition of claim 31, wherein the boric acid salt comprises potassium borate.

34. The composition of claim 33, wherein the potassium borate comprises a combination of potassium hydroxide and boric acid.

35. The composition of claim 26, comprising about 5 to about 35 wt-% borate salt.

36. The composition of claim 26, wherein the spore or bacteria comprises bacterial spore.

37. The composition of claim 26, further comprising:

about 0.5 to about 35 wt-% nonionic surfactant; and

about 0.1 to about 35 wt-% silicone surfactant.

38. The composition of claim 37, wherein:

the nonionic surfactant comprises;

nonionic block copolymer comprising at least (EO)_y(PO)_z;

C_6-24 alkyl phenol alkoxylate having 2 to 15 moles of ethylene oxide;

C_6-24 alcohol alkoxylate having 2 to 15 moles of ethylene oxide;

alkoxylated amine having 2-20 moles of ethylene oxide;

or mixtures thereof;

the silicone surfactant comprises a silicone backbone and at least 1 pendant alkylene oxide group having from about 2 to 100 moles of alkylene oxide; and

the weight ratio of the nonionic surfactant to the nonionic silicone surfactant is about 0.1 to about 10 parts by weight of the nonionic surfactant per each part of the silicone surfactant.

39. The composition of claim 26, further comprising:

about 0.5 to about 35 wt-% nonionic surfactant;

about 0.1 to about 35 wt-% silicone surfactant;

about 0.5 to about 35 wt-% anionic surfactant; and

about 0.1 to about 20 wt-% hydrotrope.

40. The composition of claim 39, wherein:

the nonionic surfactant comprises;

nonionic block copolymer comprising of at least (EO)_y(PO)_z;

C_6-24 alkyl phenol alkoxylate having 2 to 15 moles of ethylene oxide;

C_6-24 alcohol alkoxylate having 2 to 15 moles of ethylene oxide;

alkoxylated amine having 2-20 moles of ethylene oxide;

or mixtures thereof;

the silicone surfactant comprises a silicone backbone and at least 1 pendant alkylene oxide group having from about 2 to 100 moles of alkylene oxide;

the weight ratio of the nonionic surfactant to the nonionic silicone surfactant is about 3 to 7 parts by weight of the nonionic surfactant per each part of the silicone surfactant;

the anionic surfactant comprises alkanol ammonium alkyl benzene sulfonate; and

the hydrotrope comprises;

C_6-24 alkyldimethyl amine oxide;

alkylated diphenyl oxide disulfonate;

or mixtures thereof.

41. The composition of claim 26, further comprising detersive enzyme.

42. A method of cleaning a hard surface, comprising applying to the surface a cleaning composition comprising:

spore or bacteria;

borate salt;

about 0.5 to about 35 wt-% nonionic surfactant; and

about 0.1 to about 35 wt-% silicone surfactant.

43. The method of claim 42, comprising applying the composition to a floor, a drain, or a combination thereof.

44. A cleaning composition comprising:

spore or bacteria; and

borate salt.

45. A method of increasing the coefficient of friction of a hard surface, comprising applying to the surface a cleaning composition comprising:

spore or bacteria;

borate salt;

about 0.5 to about 35 wt-% nonionic surfactant; and

about 0.1 to about 35 wt-% silicone surfactant.

46. The method of claim 45, comprising applying the composition to a floor, a drain, or a combination thereof.

47. A method of cleaning grout, comprising applying to the grout a cleaning composition comprising:

spore or bacteria;

borate salt;

about 0.5 to about 35 wt-% nonionic surfactant; and

about 0.1 to about 35 wt-% silicone surfactant.

48. The method of claim 47, comprising applying the composition to a tiled surface.

49. The method of claim 48, comprising applying the composition to a tile floor.