Cleaning compositions and methods of use
AssigneeEcolab USA Inc.
InventorsMark Levitt, Meghan Gadbois, Altony Miralles
Life of this patent
Estimating the term…
Abstract
A composition comprises from 0.1 to 30 wt-% of one or more amino acids, 0.1 to 30 wt-% of one or more surfactants, and optionally one or more hydrotropes. The amino acids may be selected from arginine (“ARG”), lysine (“LYS”), histidine (“HIS”), glycine (“GLY”), or combinations thereof. The composition can be formulated as a cleaning composition, such as a hard surface cleaner, a floor cleaner, or a degreaser. The composition can be used in a method for treating a surface, where the composition is applied to the surface and allowed to remain on the surface for a length of time, and the surface is then wiped.
Claims12
A method of manually washing dishes comprising:
- (a) diluting a concentrate composition to form a use solution, the use solution consisting of:
- i. about 0.1 wt-% to about 8 wt-% of one or more amino acids selected from the group consisting of lysine, arginine, glycine, and combinations thereof;
- ii. about 0.1 wt-% to about 5 wt-% of one or more surfactants;
- iii. about 0.02 wt-% to about 0.4 wt-% of one or more magnesium salts;
- iv. water;
- and
- v. optionally one or more additional components selected from the group consisting of a chelating agent, a sequestering agent, a pH modifier, a hydrotrope, a builder, a dye, a fragrance, a rheology modifier, a preservative, a corrosion inhibitor, a filler, a solidifying agent, a hardening agent, an organic solvent, and combinations thereof,
- wherein the composition is free of alkanolamines;
- and
- (b) manually washing dishes in the use solution.
A manual dish washing composition consisting of comprising:
- (a) about 1 to about 30 wt-% of one or more amino acids selected from the group consisting of lysine, arginine, glycine, and combinations thereof;
- (b) about 0.1 to about 30 wt-% of one or more surfactants;
- (c) one or more magnesium salts;
- (d) water;
- and
- (e) optionally one or more additional components selected from the group consisting of a chelating agent, a sequestering agent, a pH modifier, a hydrotrope, a builder, a sanitizer, an antimicrobial agent, an enzyme, a dye, a fragrance, a rheology modifier, a preservative, a corrosion inhibitor, a filler, a solidifying agent, a hardening agent, an organic solvent, and combinations thereof,
- wherein the composition is free of alkanolamines.
Dependencies are inferred from the claim text.