High alcohol content aerosol antimicrobial mousse

Claim 2

A high alcohol content aerosol antimicrobial mousse composition comprising: (I) an intermediate concentrate having (a) from about 52% -75% by weight of the intermediate concentrate of ethanol, isopropanol or mixtures thereof; (b) from about 0.1%-1.5% by weight of the intermediate concentrate of a water-dispersible polymeric gelling agent; (c) from about 1% to 15% by weight of the intermediate concentrate of an amphiphilic nonionic stabilizer consisting essentially of (i) from about 0.5%-5.0% of the intermediate concentrate of at least one alcohol of the formula ROH where R is a hydrocarbon group having from 16 to 22 carbons; and (ii) from about 0.5%-10% by weight of the intermediate concentrate of at least one nonionic surfactant of the formula R'O(CH 2 CH 2 O) x H were R' is a hydrocarbon group having from 16 to 22 carbon atoms and x has an average value of from 1 to 21; wherein the hydrophilic-lipophilic balance of the combination of (i) and (ii) is from about 4.5 to 8.0; and (d) the balance consisting essentially of water in an amount of at least about 20% by weight of the intermediate concentrate; and (II) a saturated aliphatic hydrocarbon propellant having from 2 to 6 carbon atoms; wherein the intermediate concentrate (I) is from about 85%-98% of the total aerosol mousse composition and the propellant (II) is from about 2%-15% of the total aerosol mousse composition.

Claim 3

The composition according to claim 1, wherein the intermediate concentrate further contains from about 0.1%-10% by weight of stearoxytrimethylsilane.

Claim 4

The composition according to claim 1, wherein the intermediate concentrate further contains from about 0.1% to 10% weight of a microencapsulated hydrocarbon oil.

Claim 5

The composition according to claim 1, wherein the intermediate concentrate further contains from about 0.1% to 10% by weight of a long-term antimicrobial agent.

Claim 6

The composition according to claim 1, wherein the intermediate concentrate further contains from about 0.1% to 10% by weight of a humectant.

Claim 7

The composition according to claim 5, wherein the humectant is selected from the group consisting of propylene glycol, glycerine and urea.

Claim 8

The composition according to claim 1, wherein the intermediate concentrate further contains from about 0.1% to 10% by weight of a cationic skin conditioning agent.

Claim 9

The composition according to claim 1, wherein the intermediate concentrate further contains a medicinal agent.

Claim 10

The composition according to claim 8, wherein the medicinal agent is a topical anesthetic.

Claim 11

The composition according to claim 8, wherein the medicinal agen tis an antiacne agent.

Claim 12

The composition according to claim 1, wherein the intermediate concentrate further contains a sunscreen.

Claim 13

The composition according to claim 1, wherein the intermediate concentrate contains an insect repellant.

Claim 14

The composition according to claim 1, wherein the alcohol is ethanol.

Claim 15

The composition of claim 1, wherein ROH is an alcohol selected from the group consisting of cetyl, stearyl, hydroxystearyl, oleyl, ricinoleyl, behenyl, and erucyl alcohol.

Claim 16

The composition of claim 1, wherein the gelling agent is an addition polymer of acrylic acid cross-linked with an unsaturated polyfunctional agent wherein from 15%-100% of acrylic acid carboxyl groups present are neutralized with a base.

Claim 17

The composition according to claim 15, wherein the unsaturated polyfunctional agent is a polyallyl ether of sucrose.

Claim 18

The composition according to claim 15, wherein the base is selected from an organic amine, sodium hydroxide or ammonium hydroxide.

Claim 19

The composition according to claim 17, wherein said base is triethanolamine.

Claim 20

The composition according to claim 1, including from about 0.1% to 10% by weight of the intermediate concentrate of at least one compatible foam stabilizing and boosting surfactant selected from the group consisting of lactic acid esters of monoglycerides, R'CON(CH 2 CH 2 O) y H 2-y where R' is an aliphatic hydrocarbon group of from 16 to 22 carbon atoms and y is 1 or 2, a diquaternized tallow imidazoline stearic phospholipid complex, a hydroxystearamide propyltriamine salt, glyceryl monostearate, propylene glycol monostearate and sodium stearoyl lactate.

Claim 21

The composition according to claim 19, wherein the surfactant is stearic acid monoesterified with a moiety selected from the group consisting of propylene glycol and glycerine, sodium stearoyl lactylate, and R'CON(CH 2 CH 2 OH) y H 2-y where y is 1 or 2.

Claim 22

The composition according to claim 1, wherein the propellant is selected from the group consisting of ethane, n-propane, n-butane, n-pentane, n-hexane, isobutane and isopropane.

Claim 23

The composition according to claim 1, wherein the propellant has a vapor pressure of about 17-108 pounds per square inch (0.12-0.74 Mega Pascal) gauge at 25° C.

Claim 24

A high alcohol content aerosol antimicrobial mousse composition comprising: (I) an intermediate concentrate having (a) from about 52%-75% by weight of the intermediate concentrate of ethanol, isopropanol or mixtures thereof; (b) from about 0.1%-1.5% by weight of the intermediate concentrate of a water-dispersible polymeric gelling agent; (c) from about 1% to 15% by weight of the intermediate concentrate of an amphiphilic nonionic stabilizer consisting essentially of (i) from about 0.5%-5.0% of the intermediate concentrate of at least one alcohol of the formula ROH where R is a hydrocarbon group having from 16 to 22 carbons; and (ii) from about 0.5%-10% by weight of the intermediate concentrate of at least one nonionic surfactant of the formula R'O(CH 2 CH 2 O) x H where R' is a hydrocarbon group having from 16 to 22 carbon atoms and x has an average value of from 1 to 21; wherein the hydrophilic-lipophilic balance of the combination of (i) and (ii) is from about 4.5 to 8.0; (d) from about 0.1% to 10% by weight of a cationic skin conditioning agent selected from the group consisting of a diquaternized tallow imidazoline methosulfate, a triquaternized stearic-phospholipid complex and a hydroxy stearamide propyltriammonium salt; and (e) the balance consisting essentially of water in an amount at least about 20% by weight of the intermediate concentrate; and wherein the intermediate concentrate (I) is from about 85%-98% of the total aerosol mousse composition and the propellant (II) is from abut 2%-15% of the total aerosol mousse composition.

Claim 25

A high alcohol content aerosol antimicrobial mousse composition comprising: (I) an intermediate concentrate having (a) from about 52%-75% by weight of the intermediate concentrate of ethanol, isopropanol or mixtures thereof; (b) from about 0.1%-1.5% by weight of the intermediate concentrate of a water-dispersible polymeric gelling agent; (c) from about 1% to 15% by weight of the intermediate concentrate of an amphiphilic nonionic stabilizer consisting essentially of (i) from about 0.5%-5.0% of the intermediate concentrate of at least one alcohol of the formula ROH where R is a hydrocarbon group having from 16 to 22 carbons; and (ii) from about 0.5%-10% by weight of the intermediate concentrate of at least one nonionic surfactant of the formula R'O(CH 2 CH 2 O) x H where R' is a hydrocarbon group having from 16 to 22 carbon atoms and x has an average value of from 1 to 21; wherein the hydrophilic-lipophilic balance of the combination of (i) and (ii) is from about 4.5 to 8.0; (d) from about 0.1% to 10% by weight of a cationic skin conditioning agent selected from the group consisting of a diquaternized tallow imidazoline methosulfate, a triquaternized stearic-phospholipid complex and a hydroxy stearamide propyltriammonium salt; and (e) the balance consisting essentially of water in an amount at least about 20% by weight of the intermediate concentrate; and wherein the intermediate concentrate (I) is from about 85%-98% of the total aerosol mousse composition and the propellant (II) is from abut 2%-15% of the total aerosol mousse composition.