Non-foaming cleaning compositions and a method for their use
View Patent ↗The present invention provides stable, non-foaming cleaning compositions having a solvent system and a surfactant system. Preferably, one composition also has a propellant system enabling the composition to be delivered as a non-foaming aerosol spray. The compositions of the present invention may also have one or more enhancing agents.
1. An aqueous aerosol cleaning composition comprising:
a solvent system;
a surfactant system having one or more amphoteric surfactants selected from the group consisting of betaine, amine oxide, alkyl imidazoline, cocaamphopropionate, alkylhydroxypropylsultane, and any combinations thereof, wherein said surfactant system is present in an amount about 0.005 wt. % to about 1 wt. %. based on the total weight of said composition;
and a propellant system,
wherein the composition is non-foaming upon application to a stain.
2. The composition of claim 1 , wherein said solvent system includes one or more organic solvents.
3. The composition of claim 2 , wherein said one or more organic solvents are selected from the group consisting of halogenated hydrocarbon, hydrocarbon, glycol, ethylene glycol, glycol ether, propylene glycol, propylene glycol methyl ether, propylene glycol butyl ether, dipropylene glycol, dipropylene glycol methyl ether, tripropylene glycol, tripropylene glycol methyl ether, diethylene glycol butyl ether, methanol, ethanol, propanol, isopropanol, n-butanol, sec-butanol, tert-butanol, hexylcellosolve, butylcellosolve, methylcellosolve, aromatic hydrocarbon, ester, glycol ether ester, ketone, plasticizer, and any combinations thereof.
4. The composition of claim 3 , wherein said one or more organic solvents are selected from the group consisting of propylene glycol monomethyl ether, propylene glycol t-butyl ether, diethylene glycol monobutyl ether, isopropanol, and any combinations thereof.
5. The composition of claim 1 , wherein said solvent system is present in an amount about 2 wt. % to about 60 wt. % of the total weight of the composition.
6. The composition of claim 1 , wherein said surfactant system is about 0.01 wt. % to about 0.5 wt. % of the total weight of the composition.
7. The composition of claim 1 , wherein said propellant system includes one or more propellants selected from the group consisting of hydrocarbons, inorganic gases, and any combinations thereof.
8. The composition of claim 7 , wherein said one or more hydrocarbon propellants are selected from the group consisting of methane, ethane, n-propane, n-butane, isobutane, n-pentane, isopentane, and any combinations thereof.
9. The composition of claim 7 , wherein said one or more inorganic gas propellants are selected from the group consisting of carbon dioxide, nitrogen, nitrous oxide, and any combinations thereof.
10. The composition of claim 1 , wherein said propellant system is about 5 wt. % to about 10 wt. % of the total weight of the composition.
11. The composition of claim 1 , wherein said propellant system is about 7 wt. % to about 9 wt. % of the total weight of the composition.
12. The composition of claim 1 , further comprising one or more enhancing agents.
13. The composition of claim 12 , wherein said one or more enhancing agents are selected from the group consisting of preservative, fragrance, malodor reducing agent, salt, pH control agent, peroxygen component, soil resist, and any combinations thereof.
14. An aqueous aerosol cleaning composition comprising:
a solvent system;
a surfactant system having a nonionic surfactant selected from the group consisting of PO alcohol, copolymer, alkyl phenol, polyglycoside, n-alkylpyrrolidone, block copolymer, EO-PO alkyl phenol, nonyl phenol ethoxylate, and any combinations thereof, wherein said surfactant system is present in an amount about 0.005 wt. % to about 1 wt. %, based on the total weight of said composition; and
a propellant system,
wherein the composition is non-foaming upon application to a stain.
15. The composition of claim 14 , wherein said solvent system includes one or more organic solvents.
16. The composition of claim 15 , wherein said one or more organic solvents are selected from the group consisting of halogenated hydrocarbon, hydrocarbon, glycol, ethylene glycol, glycol ether, propylene glycol, propylene glycol methyl ether, propylene glycol butyl ether, dipropylene glycol, dipropytene glycol methyl ether, tripropylene glycol, tripropylene glycol methyl ether, diethylene glycol butyl ether, methanol, ethanol, propanol, isopropanol, n-butanol, sec-butanol, tert-butanol, hexylcellosolve, butylcellosolve, methylcellosolve, aromatic hydrocarbon, ester, glycol ether ester, ketone, plasticizer, and any combinations thereof.
17. The composition of claim 16 , wherein said one or more organic solvents are selected from the group consisting of propylene glycol monomethyl ether, propylene glycol t-butyl ether, diethylene glycol monobutyl ether, isopropanol, and any combinations thereof.
18. The composition of claim 14 , wherein said solvent system is present in an amount about 2 wt. % to about 60 wt. % of the total weight of the composition.