Antimicrobial multi-purpose cleaner comprising a sulfonic acid-containing surfactant and methods of making and using the same
The present disclosure relates to multi-purpose cleaning compositions, methods of manufacturing the multi-purpose cleaning compositions, and methods of using the multi-purpose cleaning compositions to clean a surface. Beneficially the multi-purpose cleaning compositions are capable of removing soil and providing antimicrobial activity. The compositions are especially useful on hard surfaces and are preferably low streaking.
1. A ready-to-use multi-purpose cleaning composition comprising:
between about 0.01 wt. % and about 2 wt. % of an anionic surfactant, wherein the anionic surfactant comprises a sulfonic acid group;
between about 0.01 wt. % and about 2 wt. % of a solvent having a less than 5% (wt./wt.) solubility in water; wherein the solvent comprises phenoxyethanol;
between about 78 wt. % and about 96 wt. % of a carrier;
wherein the composition further comprises a chelant in an amount between about 0.01 wt. % and about 1 wt. %;
wherein the composition is free of an alkaline pH modifier;
wherein the composition has a pH of less than about 3.5; and
wherein the composition provides at least about 3 log reduction in a microbial population in about 15 minutes or less.
2. The composition of claim 1 , wherein the solvent further comprises benzyl alcohol.
3. The composition of claim 1 , wherein the solvent further comprises an aromatic alcohol, an aromatic glycol ether, an alkylene glycol ether, or a mixture thereof; wherein the anionic sulfonated surfactant comprises a C8-C22 alkylbenzene sulfonic acid, sulfonated oleic acid, secondary alkane sulfonate, a sulfosuccinate, or mixture thereof.
4. The composition of claim 1 , wherein the composition further comprises a buffering agent, a lubricant, a coupling agent, a defoaming agent, a dye, a fragrance, a foaming agent, a hydrotrope, a pH adjusting agent, a solubilizer, an additional surfactant, a wetting agent, or mixture thereof.
5. The composition of claim 4 , wherein the lubricant is in a concentration of between about 0.05 wt. % and about 1 wt. % and comprises glycerin, propylene glycol, or mixture thereof.
6. A method of cleaning a surface comprising:
contacting a surface with the composition of claim 1 .
7. The method of claim 6 , wherein the contacting is performed by wiping, spraying, pouring, mopping, or a combination thereof.
8. The method of claim 7 , wherein the surface is a bath, a carpet, a container, a counter, a curtain, a door, a door handle, a drain, a fabric, a floor, a fluid tank, a hospital partition, a mirror, a monitor, a pipe, a rail, a shower, a sink, a textile, a thermostat, a touch screen, an upholstery, a wall, a window, a woven surface, and a non-woven surface or a combination thereof.
9. The method of claim 6 , wherein the composition is in contact with the surface for at least 60 seconds, and wherein the composition provides at least about a 3 log reduction and inactivates a virus after about 60 seconds and/or provides at least about a 3.5 log reduction in a bacterial population after about 3 minutes.
10. The method of claim 9 , wherein the composition further comprises a lubricant in a concentration of between about 0.05 wt. % and about 1 wt. %.
11. The method of claim 10 , wherein the composition leaves no visible streaking when applied to the surface.
12. The ready-to-use multi-purpose cleaning composition of claim 1 , wherein the anionic surfactant and solvent are in a ratio between about 3:1 and about 1:3.
13. The ready-to-use multi-purpose cleaning composition of claim 1 , wherein the composition has less than about 0.1 wt. % of a peroxide.
14. The ready-to-use multi-purpose cleaning composition of claim 1 , wherein the composition has a pH between about 2 and about 3.2.
15. The method of claim 9 , wherein the composition has a pH between about 2 and about 3.2.