Ethoxylated alcohol and monoethoxylated quaternary amines for enhanced food soil removal
A cleaning composition including an ethoxylated alcohol and monoethoxylated quaternary amine blend, a water conditioning agent, an acid source, a solvent, and water. In one embodiment, the cleaning composition is substantially free of alkyl phenol ethoxylates. The cleaning composition is capable of removing soils including up to 20% proteins. The cleaning compositions include a biodegradable, volatile organic compound free, environmentally friendly alternative to nonyl phenol ethoxylates with substantially similar cleaning of food soils.
1. A cleaning composition comprising, at 18% actives:
(a) from 20% by weight to about 50% by weight of an ethoxylated alcohol and monoethoxylated quaternary amine blend;
(b) from 5% by weight to about 8% by weight ethylenediaminetetraacetic acid tetrasodium salt;
(c) water;
(d) an acid source;
(e) from about 1% by weight to about 5% by weight organic solvent; and
wherein said cleaning composition has a pH between 6 and 8.
2. The composition of claim 1 wherein the cleaning composition comprises less than about 0.5% by weight alkyl phenol ethoxylates.
3. The cleaning composition of claim 2 , wherein the cleaning composition comprises less than about 0.1% by weight alkyl phenol ethoxylates.
4. The composition of claim 1 wherein said ethoxylated alcohol and monoethoxylated quaternary amine blend passes the OECD 301 Ready Biodegradability screening tests Regulation (EC) No 648/2004.
5. The cleaning composition of claim 1 , wherein the cleaning composition has a pH of between 6.5 and 7.5.
6. A hard surface cleaner comprising, at 18% actives:
(a) from 20% by weight to about 50% by weight of an ethoxylated alcohol and monoethoxylated quaternary amine blend;
(b) from 5% by weight and 8% by weight of ethylenediaminetetraacetic acid tetrasodium salt;
(c) 80% by weight of water;
(d) phosphoric acid;
(e) from about 2% by weight to about 4% by weight organic solvent; and
wherein said cleaning composition has a pH between 6 and 8.
7. The hard surface cleaner of claim 6 wherein said ethoxylated alcohol and monoethoxylated quaternary amine blend passes the OECD 301 Ready Biodegradability screening tests Regulation (EC) No 648/2004.
8. The hard surface cleaner of claim 6 wherein the ethoxylated alcohol and monoethoxylated quaternary amine blend constitutes between about 30% and about 40% by weight of the hard surface cleaner.
9. The hard surface cleaner of claim 8 wherein the ethoxylated alcohol and monoethoxylated quaternary amine blend constitutes between about 25% and about 35% by weight of the hard surface cleaner at 18% actives.
10. A method of removing soils from a surface, the method comprising:
making a cleaning composition by combining, at 18% actives:
(a) from 20% by weight to about 50% by weight of an ethoxylated alcohol and monoethoxylated quaternary amine blend;
(b) from 5% by weight and 8% by weight of ethylenediaminetetraacetic acid tetrasodium salt;
(c) from 40% by weight to 80% by weight of water;
(d) from 0.1% and 0.55% of an acid source; and
(e) from about 1% by weight to about 5% by weight organic solvent;
wherein said cleaning composition has a pH between 6 and 8; and
contacting the surface with said cleaning solution.
11. The method of claim 10 wherein said ethoxylated alcohol and monoethoxylated quaternary amine blend passes the OECD 301 Ready Biodegradability screening tests, Regulation (EC) No 648/2004.
12. The method of claim 10 , further comprising diluting the cleaner with water of dilution comprises diluting at weight ratio of cleaner to water of dilution of up to about 1:256.
13. The method of claim 10 , wherein the cleaner comprises less than about 0.5% by weight alkyl phenol ethoxylates.
14. The method of claim 13 , wherein the cleaner comprises less than about 0.1% by weight alkyl phenol ethoxylates.
15. The composition of claim 1 wherein said acid is phosphoric acid.
16. The method of claim 10 wherein said organic solvent is isopropanol.
17. The composition of claim 1 herein said organic solvent is isopropanol.
18. The hard surface cleaner of claim 6 wherein said organic solvent is isopropanol.