Disinfectant composition

Claim 2

A disinfectant composition for use on foods consisting essentially of effective amounts of a) a fatty acid monoester selected from the group consisting of glycerol and propylene glycol monoesters of caprylic, capric and lauric acid; b) an acid or chelating agent selected from the group consisting of lactic acid, tartaric acid, adipic acid, succinic acid, citric acid, ascorbic acid, malic acid, mandelic acid, acetic acid, sorbic acid, sodium acid pyrophosphate, acidic sodium hexametaphosphate, and ethylenediaminetetraacetic acid and salts thereof; c) a food grade anionic surfactant; and d) a vehicle; wherein the amounts of a), b) or c) in the composition either taken alone or as a combination of a) and b), a) and c), or b) and c) do not have effective antimicrobial activity and wherein the amounts of a), b) and c) in the composition taken together have effective antimicrobial activity, wherein said effective antimicrobial activity is activity against both gram-negative and gram-positive bacteria by killing the bacteria within about two minutes of contact with the composition to provide a log reduction of greater than about 5.91 when contacted with an inoculum having an initial bacterial concentration of about 10 6 to 10 8 cells per ml.

Claim 3

The disinfectant composition of claim 1 wherein the vehicle is selected from the group consisting of water, propylene glycol, polyethylene glycol, and mixtures thereof.

Claim 4

The disinfectant composition of claim 1 wherein the vehicle is water.

Claim 5

The disinfectant composition of claim 1 wherein the food grade anionic surfactant is dioctyl sodium sulfosuccinate or sodium lauryl sulfate.

Claim 6

The disinfectant composition of claim 1 wherein the acid is selected from the group consisting of acetic, lactic, tartaric, and mandelic acid.

Claim 7

The disinfectant composition of claim 1 wherein the fatty acid monoester is a glycerol monoester of lauric acid.

Claim 8

A disinfectant composition for use on foods consisting essentially of a) about 0.005-1.0 wt. % of a fatty acid monoester selected from the group consisting of glycerol and propylene glycol monoesters of caprylic, capric and lauric acid; b) about 0.01-0.5 wt. % of an acid or chelating agent selected from the group consisting of lactic acid, tartaric acid, adipic acid, succinic acid, citric acid, ascorbic acid, malic acid, mandelic acid, acetic acid, sorbic acid, sodium acid pyrophosphate, acidic sodium hexametaphosphate, and ethylenediaminetetraacetic acid and salts thereof; c) about 0.01-0.5 wt. % of a food grade anionic surfactant; and d) the remainder water; wherein the amounts of a), b) or c) in the composition taken alone or as a combination of a) and b), a) and c), or b) and c) do not have effective antimicrobial activity and wherein the amounts of a), b) and c) in the composition taken together have effective antimicrobial activity, wherein said effective antimicrobial activity is activity against both gram-negative and gram-positive bacteria by killing the bacteria within about two minutes of contact with the composition to provide a log reduction of greater than about 5.91 when contacted with an inoculum having an initial bacterial concentration of about 10 6 to 10 8 cells per ml.

Claim 9

A disinfectant composition for use on foods consisting essentially of a) about 0.005-1.0 wt. % of a fatty acid monoester selected from the group consisting of glycerol and propylene glycol monoesters of caprylic, capric and lauric acid; b) about 0.01-0.5 wt. % of an acid or chelating agent selected from the group consisting of lactic acid, tartaric acid, adipic acid, succinic acid, citric acid, ascorbic acid, malic acid, mandelic acid, acetic acid, sorbic acid, sodium acid pyrophosphate, acidic sodium hexametaphosphate, and ethylenediaminetetraacetic acid and salts thereof; c) about 0.01-0.5 wt. % of a food grade anionic surfactant; and d) the remainder water; wherein the amounts of a), b) or c) in the composition taken alone or as a combination of a) and b), a) and c), or b) and c) do not have effective antimicrobial activity and wherein the amounts of a), b) and c) in the composition taken together have effective antimicrobial activity, wherein said effective antimicrobial activity is activity against both gram-negative and gram-positive bacteria by killing the bacteria within about two minutes of contact with the composition to provide a log reduction of greater than about 5.91 when contacted with an inoculum having an initial bacterial concentration of about 10 6 to 10 8 cells per ml.

Claim 10

A disinfectant composition for use on foods consisting essentially of effective amounts of a) a fatty acid monoester selected from the group consisting of glycerol and propylene glycol monoesters of caprylic, capric and lauric acid; b) an acid or chelating agent selected from the group consisting of lactic acid, tartaric acid, adipic acid, succinic acid, citric acid, ascorbic acid, malic acid, mandelic acid, acetic acid, sorbic acid, sodium acid pyrophosphate, acidic sodium hexametaphosphate, and ethylenediaminetetraacetic acid and salts thereof; c) a food grade anionic surfactant; d) a nonionic surfactant; and e) a vehicle; wherein the amounts of a), b) or c) in the composition either taken alone or as a combination of a) and b), a) and c), or b) and c) do not have effective antimicrobial activity and wherein the amounts of a), b) and c) in the composition taken together have effective antimicrobial activity, wherein said effective antimicrobial activity is activity against both gram-negative and gram-positive bacteria by killing the bacteria within about two minutes of contact with the composition to provide a log reduction of greater than about 5.91 when contacted with an inoculum having an initial bacterial concentration of about 10 6 to 10 8 cells per ml.

Claim 11

A disinfectant composition for use on foods consisting essentially of effective amounts of a) a fatty acid monoester selected from the group consisting of glycerol and propylene glycol monoesters of caprylic, capric and lauric acid; b) an acid or chelating agent selected from the group consisting of lactic acid, tartaric acid, adipic acid, succinic acid, citric acid, ascorbic acid, malic acid, mandelic acid, acetic acid, sorbic acid, sodium acid pyrophosphate, acidic sodium hexametaphosphate, and ethylenediaminetetraacetic acid and salts thereof; c) a food grade anionic surfactant; d) a nonionic surfactant; and e) a vehicle; wherein the amounts of a), b) or c) in the composition either taken alone or as a combination of a) and b), a) and c), or b) and c) do not have effective antimicrobial activity and wherein the amounts of a), b) and c) in the composition taken together have effective antimicrobial activity, wherein said effective antimicrobial activity is activity against both gram-negative and gram-positive bacteria by killing the bacteria within about two minutes of contact with the composition to provide a log reduction of greater than about 5.91 when contacted with an inoculum having an initial bacterial concentration of about 10 6 to 10 8 cells per ml.

Claim 12

The disinfectant composition of claim 8 wherein the nonionic surfactant is a polyoxyethylene/polyoxypropylene block copolymer.