US 7,410,937 B2 · Hand cleansing formulation

Abstract

This invention provides heavy-duty cleansers (HDHC), with a high level of biodegradability and little or no ecotoxicity, with a high level of efficiency and a maximum skin tolerance and no systemic toxicity. In the broadest aspect of the invention there is provided a cleansing formulation comprising 5 to 10% of one or more methylesters of vegetable saturated and/or unsaturated fatty acids which may be from several natural sources including sunflower seed oil, soybean oil, rape seed oil, or coconut oil. The formulation includes between about 10% to 30% of one or more surfactants and a preferred combination of surfactants includes at least one ethoxylated fatty alcohol, one alkyl polyoxyethylene glycol, one alkanolamide and one polymeric quaternary ammonium salt.

Claims3

Dependent claims

A cleansing formulation, comprising

73.64% wt of water, 9.00% wt of sunflower seed oil methyl ester, 7.00% wt trideceth-10, 3.00% wt cocamide dea, 2.00% wt peg-33 castor oil, 0.50% wt polyquaternium-7, 4.00% wt corn meal, 0.35% wt of C10-30 alkyl acrylate crosspolymer, 0.10% wt dimethylol dimethyl hydantoin, 0.10% wt dimethyl oxazolidine, 0.05% wt tetradibutyl pentaerithrityl hydroxyhydrocinnamate, 0.12% wt aminomethylpropanol, 0.05% wt titanium dioxide, 0.09% wt essential oils selected from the group consisting of mentha piperita, mentha arvensis and eucalyptus globulus.

Dependencies are inferred from the claim text.

Hand cleansing formulation

Life of this patent

Hand cleansing formulation

Life of this patent

Abstract

Claims3