Back to results
US 6,617,296 B1Granted
Antibacterial light duty liquid detergent
AssigneeColgate-Palmolive Company
InventorsThomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
Life of this patent
Estimating the term…
Abstract
A light duty, liquid comprising of at least two different surfactants, lauryol ethylenediaminetriacetate, a zinc inorganic salt and water.
Claims9
A light duty liquid composition comprising approximately by weight:
- (a) 5% to 55% of at least two surfactants selected from the group consisting of alpha olefin sulfonate, paraffin sulfonate, linear alkyl benzene sulfonates, paraffin sulfonates, alkyl sulfate, ethoxylated alkyl ether sulfate, alkyl polyglucoside, amine oxide, ethoxylated nonionics, ethoxylated/propoxylated nonionics, C12-C14 lalkyl monoalkanol amides and zwitterionic surfactants and mixtures thereof;
- (b) 0.5% to 10% of a lauryol ethylene diamine triacetate;
- (c) 0.01% to 2% of a proton donating agent;
- (d) 0.25% to 2% of a zinc inorganic salt;
- and
- (e) the balance being water wherein the composition does not contain a glycol ether solvent, an alpha olefin sulfonate surfactant, sodium citrate, a polyalkylene glycol fatty acid, a mono- or disaccharides, a builder, a polymeric thickener, a clay, a sodium salt of ethylene diamine tetraacetic acid or hydroxyethylene diamine tetra acetic acid, abrasive, silica's, triclosan, alkaline earth metal carbonates, alkyl glycine surfactant or cyclic imidinium surfactant.
3 more elements
Dependencies are inferred from the claim text.