IP Library › Granted Patent US 8,211,849
Granted Patent B2
US 8,211,849 · App. 13/090,903 · Granted Jul 3, 2012

Stable antimicrobial compositions including spore, bacteria, fungi and/or enzyme

Assignee: Ecolabb USA Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,211,849
App. No.
13/090,903
Granted
Jul 3, 2012
Kind
B2
Abstract

The present invention relates to a stable antimicrobial and cleaning compositions including an amine antimicrobial agent; a borate salt; and spores (bacterial or fungal), vegetative bacteria, fungi, or enzyme, and to methods of using the composition. The composition can also include a polyol.

Claims (32)

1. A cleaning composition comprising:

spore, bacteria, fungi, or enzyme;

alkanol amine borate; and

amine antimicrobial agent of the formula:

[(R 1 )NH(R 2 )NH 3 ] + X −

or

[(R 1 )NH 2 (R 2 )NH 3 ++ ] X 2 − ,

wherein R 1 is C10-C18 aliphatic group or an ether group having the formula R 10 OR 11 ; in which R 10 is a C10-C18 aliphatic group and R 11 is a C1-C5 alkyl group; R 2 is a C1-C5 alkylene group; and X is a counter ion.

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 1 , comprising about 5 to about 35 wt-% alkanol amine borate.

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

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

7. The composition of claim 6 , 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.

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

9. The composition of claim 1 , further comprising about 0.1 to about 20 wt-% hydrotrope.

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

11. The composition of claim 10 , wherein the detersive enzyme comprises protease, amylase, lipase, cellulase, peroxidase, gluconase, or mixtures thereof.

12. A cleaning composition comprising:

spore, bacteria, fungi, or enzyme;

borate salt; and

amine antimicrobial agent of the formula:

[(R 1 )NH(R 2 )NH 3 ] +X −

or

[(R 1 )NH 2 (R 2 )NH 3 ++ ] X 2 − ,

wherein R 1 is C10-C18 aliphatic group or an ether group having the formula R 10 OR 11 ; in which R 10 is a C10-C18 aliphatic group and R 11 is a C1-C5 alkyl group; R 2 is a C1-C5 alkylene group;

and X is a counter ion, and the composition is substantially free of sodium ion.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 20, 2011
From: MOLINARO, KATHERINE J.; PEDERSEN, DANIEL E.; MAGNUSON, JOSHUA P.; BESSE, MICHAEL E.; STEEP, JACLYN J.; MAN, VICTOR F.
To: ECOLAB USA INC.
Reel/Frame 026158/0563 →
Continuity (4)
Continuation 12852021 · Aug 6, 2010
Division 11381854 · May 5, 2006
Provisional Application 60678472 · May 5, 2005
Related Publication 20110207649A1 · Aug 25, 2011