CA3080782A1 - Clear cleansing compositions comprising an peg-120 methyl glucose dioleate thickener, sodium chloride, a cationic surfactant, and a non-ionic surfactant - Google Patents
Clear cleansing compositions comprising an peg-120 methyl glucose dioleate thickener, sodium chloride, a cationic surfactant, and a non-ionic surfactantInfo
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- CA3080782A1 CA3080782A1 CA3080782A CA3080782A CA3080782A1 CA 3080782 A1 CA3080782 A1 CA 3080782A1 CA 3080782 A CA3080782 A CA 3080782A CA 3080782 A CA3080782 A CA 3080782A CA 3080782 A1 CA3080782 A1 CA 3080782A1
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
- A61K8/416—Quaternary ammonium compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/02—Local antiseptics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/221—Mono, di- or trisaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/75—Amino oxides
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Abstract
An aqueous cleansing composition comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1. The combination of the cationionic:nonionic surfactant ratio with the alkoxylated methyl glucose ether thickener provides the composition with cold weather stability. Cold weather stability is observed when the composition remains transparent after cold storage.
Description
CATIONIC AND NONIONIC SURFACTANT CLEANSING COMPOSITION
This is a division of CA 2,922,539, filed September 26, 2013.
BA CKGROU N D
100011 Cationic surfactants can provide antibacterial properties to a cleansing composition.
When cationic surfactants are mixed with nonionic surfactants, there is generally a need to use thickeners to increase the viscosity to a level that is expected by consumers for a cleansing composition, such as a liquid hand soap or body wash. While polyacrylate thickeners can increase the viscosity, they can make the cleansing composition opaque or translucent. It would be desirable to provide a cleansing composition containing cationic and nonionic surfactants that is transparent.
BRIEF SUM MARY
[00021 An aqueous cleansing composition. comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1.
100031 The combination of the cationionicaionionic surfactant ratio with the alkoxylated methyl.
glucose ether thickener provides the composition with cold weather stability.
Cold weather stability is observed when the composition remains transparent after cold storage.
100041 Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. lit should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
DETAILED DESCRIPTION
100051 The following description of the preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
100061 As used throughout, ranges are used as shorthand for describing each and every value that is within the range. Any value within the range can be selected as the terminus of the range.
In addition, all references cited herein are hereby incorporated by referenced in their entireties.
In the event of a conflict in a definition in the present disclosure and that of a cited reference, the present disclosure controls.
Date Recue/Date Received 2020-05-15 100071 Unless otherwise specified, all percentages and amounts expressed herein and elsewhere in the specification should be understood to refer to percentages by weight.
The amounts given are based on the active weight of the material.
[00081 For the purpose of calculating a cationic surfactant to nonionic surfactant ratio, cationic.
surfactant does not include a cationic antibacterial agent selected from the group consisting of beazalkonium chloride, benzethonium chloride, and mixtures thereof. While these materials may function as a cationic surfaciant, they are not included in the calculation.
[00091 Transparency is defined as the ability to read 12-;point font through the composition contained in a 4oz clear, glass sample bottle of 4cm. thickness. Transparency is measured after 24 hours at 4.5C.
100101 Viscosity is measured using a Brookfield RVT viscometer with spindle #
5 at 25 rpm at 25C.
[00111 The composition includes a cationic surfactant. The cationic surfactant can be any cationic surfactant, but it excludes the cationic bacterial agent for weight ratio calculation. In certain embodiments, the cationic surfactant comprises a quaternary ammonium alkyl salt_ The quaternary ammonium alkyl salt can be an alkyltrimethylammonium salts. The salt can be a halide, such as chloride or bromide, or a methosulfate. The alkyl can be a CS-C.24 alkyl or a C14-C18 alkyl. In certain embodiments, the cationic surfactant is cetyltrimethylammonium chloride.
100121 In certain embodiments, the cationic surfactant is present in an amount of 0.1 to 20 weight % of the composition. In other embodiments, the amount is 0.1 to 10, 0 1 to 5, 0.5 to 10, 0.5 to 5.1 to 5, or 2 to 4 weight e.14.
100131 The composition includes a nonionic surfactant. The nonionic surfactants can be any nonionic surfactant. Nonionic surfactants include, but are not limited to, amine oxides, fatty acid amides, ethoxylated fatty alcohols, block copolymers of polyethylene glycol and polypropylene glycol, glycerol alkyl esters, alkyl polyglucosides, polyoxyethylene glycol octylphenol ethers, sorban alkyl esters, polyoxyethylene glycol sorbitan alkyl esters, and mixtures thereof.
Examples of amine oxides include, but are not limited to, latitylamidopropyl dimethylamine oxide, mytistylamidopropyl dimethylamine oxide, and mixtures thereof. Examples of fatty acid amides include, but are not: limited to, cocomonoethanolamide, lauratnide monoethanolamide, cocodiethanolamide, and mixtures thereof.
This is a division of CA 2,922,539, filed September 26, 2013.
BA CKGROU N D
100011 Cationic surfactants can provide antibacterial properties to a cleansing composition.
When cationic surfactants are mixed with nonionic surfactants, there is generally a need to use thickeners to increase the viscosity to a level that is expected by consumers for a cleansing composition, such as a liquid hand soap or body wash. While polyacrylate thickeners can increase the viscosity, they can make the cleansing composition opaque or translucent. It would be desirable to provide a cleansing composition containing cationic and nonionic surfactants that is transparent.
BRIEF SUM MARY
[00021 An aqueous cleansing composition. comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1.
100031 The combination of the cationionicaionionic surfactant ratio with the alkoxylated methyl.
glucose ether thickener provides the composition with cold weather stability.
Cold weather stability is observed when the composition remains transparent after cold storage.
100041 Further areas of applicability of the present invention will become apparent from the detailed description provided hereinafter. lit should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
DETAILED DESCRIPTION
100051 The following description of the preferred embodiment(s) is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
100061 As used throughout, ranges are used as shorthand for describing each and every value that is within the range. Any value within the range can be selected as the terminus of the range.
In addition, all references cited herein are hereby incorporated by referenced in their entireties.
In the event of a conflict in a definition in the present disclosure and that of a cited reference, the present disclosure controls.
Date Recue/Date Received 2020-05-15 100071 Unless otherwise specified, all percentages and amounts expressed herein and elsewhere in the specification should be understood to refer to percentages by weight.
The amounts given are based on the active weight of the material.
[00081 For the purpose of calculating a cationic surfactant to nonionic surfactant ratio, cationic.
surfactant does not include a cationic antibacterial agent selected from the group consisting of beazalkonium chloride, benzethonium chloride, and mixtures thereof. While these materials may function as a cationic surfaciant, they are not included in the calculation.
[00091 Transparency is defined as the ability to read 12-;point font through the composition contained in a 4oz clear, glass sample bottle of 4cm. thickness. Transparency is measured after 24 hours at 4.5C.
100101 Viscosity is measured using a Brookfield RVT viscometer with spindle #
5 at 25 rpm at 25C.
[00111 The composition includes a cationic surfactant. The cationic surfactant can be any cationic surfactant, but it excludes the cationic bacterial agent for weight ratio calculation. In certain embodiments, the cationic surfactant comprises a quaternary ammonium alkyl salt_ The quaternary ammonium alkyl salt can be an alkyltrimethylammonium salts. The salt can be a halide, such as chloride or bromide, or a methosulfate. The alkyl can be a CS-C.24 alkyl or a C14-C18 alkyl. In certain embodiments, the cationic surfactant is cetyltrimethylammonium chloride.
100121 In certain embodiments, the cationic surfactant is present in an amount of 0.1 to 20 weight % of the composition. In other embodiments, the amount is 0.1 to 10, 0 1 to 5, 0.5 to 10, 0.5 to 5.1 to 5, or 2 to 4 weight e.14.
100131 The composition includes a nonionic surfactant. The nonionic surfactants can be any nonionic surfactant. Nonionic surfactants include, but are not limited to, amine oxides, fatty acid amides, ethoxylated fatty alcohols, block copolymers of polyethylene glycol and polypropylene glycol, glycerol alkyl esters, alkyl polyglucosides, polyoxyethylene glycol octylphenol ethers, sorban alkyl esters, polyoxyethylene glycol sorbitan alkyl esters, and mixtures thereof.
Examples of amine oxides include, but are not limited to, latitylamidopropyl dimethylamine oxide, mytistylamidopropyl dimethylamine oxide, and mixtures thereof. Examples of fatty acid amides include, but are not: limited to, cocomonoethanolamide, lauratnide monoethanolamide, cocodiethanolamide, and mixtures thereof.
2 Date Recue/Date Received 2020-05-15 100141 In certain embodiments, the nonionic surfactant is a combination of an amine oxide and a fatty acid amide. In certain embodiments, the amine oxide is a mixture of lawylamidopropyl.
dimethylamine oxide and myfistylamidopropyl dimethylamine oxide. In certain embodiments, the nonionic surfactant is a combination of laurylimyristylarnidopropyi dimethylamine oxide and cocomanoethanolamide.
100151 In certain embodiments, the nonionic surfactant is present in an amount of 0.1 to 20 weight % of the composition. In other embodiments, the amount is 0.1 to 10, 0.1 to 5, 0.5 to 10, 0.5 to 5, or 0.5 to 3 weight %.
[00161 The composition has a cationic:nonionic weight ratio greater than 0.9:1. Optionally, the ratio is at least 1:1.
100171 In certain embodiments, the composition does not contain an anionic surfactant.
100181 The composition also includes a thickener comprising an alkoxylated methyl glucose ether. The alkoxylation can be ethoxylated and/or propoxylated. In certain embodiments, it is ethoxylated. The degree of alkoxylation can be any degree that provides thickening. In certain embodiments, the degree of alkoxylation is 100 to 200. In certain embodiments, the alkoxylation is 120 to 150. The alkoxylated methyl glucose ether can be esterified with fatty acid. In certain embodiments, the alkoxylated methyl glucose ether at least one of an alkoxylated methyl glucose dioleate, an alkoxylated methyl glucose trioleate, alkoxylated methyl glucose distearate. In certain embodiments, the alkoxylated methyl glucoside is at least one of PEG-120 methyl glucose dioleate, PEG-120 methyl glucose trioleate, PEG-120 methyl glucose distearate. In certain embodiments, the alkoxylated methyl glucose ether is PEG-120 methyl glucose dioleate.
[00191 The thickener can be present in any amount to provide any desired viscosity level. In certain embodiments, the thickener is present in an amount of 0.1. to 2 weight % of the composition. In other embodiments, the amount is 0.1 to I, 0.2 to 1, 0.3 to 1, 0.4 to 1, 0.1 to 0.9, 0.1 to 0.8, 0.1 to 0.7, 0.3 to 0.8, or 0.4 to 0.8 weight %. In one embodiment, the amount is 0.4 to 0.7 weight %. In certain embodiments, the viscosity is at least 1000 Miles. in other embodiments, the viscosity is at least 2000, at least 3000, or at least 4000 mPas. In certain embodiments, the viscosity is 1000 to 20000, 3000 to 6000, or 3500 to 5000 tnPas.
100201 In certain embodiments, the composition does not include a polyacrylate thickener.
100211 The composition can include a cationic antibacterial agent selected from the group consisting of benzalkonium chloride, benzethonium chloride, and mixtures thereof. In certain
dimethylamine oxide and myfistylamidopropyl dimethylamine oxide. In certain embodiments, the nonionic surfactant is a combination of laurylimyristylarnidopropyi dimethylamine oxide and cocomanoethanolamide.
100151 In certain embodiments, the nonionic surfactant is present in an amount of 0.1 to 20 weight % of the composition. In other embodiments, the amount is 0.1 to 10, 0.1 to 5, 0.5 to 10, 0.5 to 5, or 0.5 to 3 weight %.
[00161 The composition has a cationic:nonionic weight ratio greater than 0.9:1. Optionally, the ratio is at least 1:1.
100171 In certain embodiments, the composition does not contain an anionic surfactant.
100181 The composition also includes a thickener comprising an alkoxylated methyl glucose ether. The alkoxylation can be ethoxylated and/or propoxylated. In certain embodiments, it is ethoxylated. The degree of alkoxylation can be any degree that provides thickening. In certain embodiments, the degree of alkoxylation is 100 to 200. In certain embodiments, the alkoxylation is 120 to 150. The alkoxylated methyl glucose ether can be esterified with fatty acid. In certain embodiments, the alkoxylated methyl glucose ether at least one of an alkoxylated methyl glucose dioleate, an alkoxylated methyl glucose trioleate, alkoxylated methyl glucose distearate. In certain embodiments, the alkoxylated methyl glucoside is at least one of PEG-120 methyl glucose dioleate, PEG-120 methyl glucose trioleate, PEG-120 methyl glucose distearate. In certain embodiments, the alkoxylated methyl glucose ether is PEG-120 methyl glucose dioleate.
[00191 The thickener can be present in any amount to provide any desired viscosity level. In certain embodiments, the thickener is present in an amount of 0.1. to 2 weight % of the composition. In other embodiments, the amount is 0.1 to I, 0.2 to 1, 0.3 to 1, 0.4 to 1, 0.1 to 0.9, 0.1 to 0.8, 0.1 to 0.7, 0.3 to 0.8, or 0.4 to 0.8 weight %. In one embodiment, the amount is 0.4 to 0.7 weight %. In certain embodiments, the viscosity is at least 1000 Miles. in other embodiments, the viscosity is at least 2000, at least 3000, or at least 4000 mPas. In certain embodiments, the viscosity is 1000 to 20000, 3000 to 6000, or 3500 to 5000 tnPas.
100201 In certain embodiments, the composition does not include a polyacrylate thickener.
100211 The composition can include a cationic antibacterial agent selected from the group consisting of benzalkonium chloride, benzethonium chloride, and mixtures thereof. In certain
3 Date Recue/Date Received 2020-05-15 embodiments, the composition includes benzalkonium chloride. These cationic antibacterial agents can be included in their regulatory amount, which can be 0,13 weight %.
1100221 The composition. is aqueous. In certain embodiments, water can be included in an amount of 70 to 95 weight % of the composition. In other embodiments, the amount of water is 90 to 95 weight %.
100231 in certain embodiments, the composition can further include salt, such as sodium chloride to assist in increasing viscosity at upper ranges of viscosity. In certain embodiments, the salt is present at 0.1 to 1.2 weight % of the composition. In certain embodiments, the amount is about 0,6 weight%.
100241 The cleansing compositions can be used to cleanse Skin by washing skin with the cleansing composition and optionally rinsing with water.
EXAMPLES
100251 The examples and comparative examples are made by mixing. of the materials. The compositions are shown in Tables 1 and 2 below. The examples list the cationicuionionit surfactant ratio. The viscosity and the transparency after storage at 4.5'C
are measured.
Table I
Material Example 1 Example 2 Example 3 Deionized Water and Minors QS QS QS
1:,auryliMyristylarnidopropyl 1.68 L68 0.6 dimethylamine oxide Cocomonoethanolamide 0_97 1.02 0.4 Cetrimonium chloride 2.7$ 1.5 3 Benzaik.onium chloride 0.13. 0.13 0.13 PEG 120 Methyl Glucose 0.54 0.6 0_54 Dioleate Glycerin 2 2 Sodium chloride 0.62 0.62 0_62 Cationic:Nonionic 1.06:1 0.92:1. 3:1.
surfkrant ratio Transparency after cold Clear Clear Clear storage Viscosity (mPas) 4340 4740 5210
1100221 The composition. is aqueous. In certain embodiments, water can be included in an amount of 70 to 95 weight % of the composition. In other embodiments, the amount of water is 90 to 95 weight %.
100231 in certain embodiments, the composition can further include salt, such as sodium chloride to assist in increasing viscosity at upper ranges of viscosity. In certain embodiments, the salt is present at 0.1 to 1.2 weight % of the composition. In certain embodiments, the amount is about 0,6 weight%.
100241 The cleansing compositions can be used to cleanse Skin by washing skin with the cleansing composition and optionally rinsing with water.
EXAMPLES
100251 The examples and comparative examples are made by mixing. of the materials. The compositions are shown in Tables 1 and 2 below. The examples list the cationicuionionit surfactant ratio. The viscosity and the transparency after storage at 4.5'C
are measured.
Table I
Material Example 1 Example 2 Example 3 Deionized Water and Minors QS QS QS
1:,auryliMyristylarnidopropyl 1.68 L68 0.6 dimethylamine oxide Cocomonoethanolamide 0_97 1.02 0.4 Cetrimonium chloride 2.7$ 1.5 3 Benzaik.onium chloride 0.13. 0.13 0.13 PEG 120 Methyl Glucose 0.54 0.6 0_54 Dioleate Glycerin 2 2 Sodium chloride 0.62 0.62 0_62 Cationic:Nonionic 1.06:1 0.92:1. 3:1.
surfkrant ratio Transparency after cold Clear Clear Clear storage Viscosity (mPas) 4340 4740 5210
4 Date Recue/Date Received 2020-05-15 Table 2 Material Comparative Comparative Comparative Comparative A B C D
, Deionized Water and minors QS QS , 1 OS -, - QS
Lauryl/Myristyiamidopropyl 1.68 1.51 1,68 2 dimethylamine oxide . .
Cocomonoethanolamide , 1.1 1.12 1,12 1 Cetrimonium chloride 7.243 7.25 2.25 , 1 , Benzalkonium chloride 0,13 0.13 0.13 0.13 PEG 120 1VIethyl Glucose 0.66 0.66 0.54 0.6 Dioleate , Glycerin 2 , 7 7 7 SO63111 chloride 0.62 0.62 0.62 0.62 Cationic:Nonionic 0.81:1 0.85:1 i 0,80:1 0.33:1 . surfactant ratio .
Transparency after cold Hazy Hazy Hazy Hazy . storage .
Viscosity (mPas) 4600 4000 4340 4470 [00261 As can be seen in the examples., the combination of the PEG 120 methyl glucose dioleate and the tationic:itonionic surfactant ratio provides a cdhapo*joia that is clear after cold storage and has a desired viscosity over 4000 mPas. When PEG-120 methyl glucose dioleate is present in all compositions, a desired viscosity is obtained, but when the cationic:nonionic surfactant ratio is less than 0.9 in the comparative examples, the composition is hazy after cold storage.
Date Recue/Date Received 2020-05-15
, Deionized Water and minors QS QS , 1 OS -, - QS
Lauryl/Myristyiamidopropyl 1.68 1.51 1,68 2 dimethylamine oxide . .
Cocomonoethanolamide , 1.1 1.12 1,12 1 Cetrimonium chloride 7.243 7.25 2.25 , 1 , Benzalkonium chloride 0,13 0.13 0.13 0.13 PEG 120 1VIethyl Glucose 0.66 0.66 0.54 0.6 Dioleate , Glycerin 2 , 7 7 7 SO63111 chloride 0.62 0.62 0.62 0.62 Cationic:Nonionic 0.81:1 0.85:1 i 0,80:1 0.33:1 . surfactant ratio .
Transparency after cold Hazy Hazy Hazy Hazy . storage .
Viscosity (mPas) 4600 4000 4340 4470 [00261 As can be seen in the examples., the combination of the PEG 120 methyl glucose dioleate and the tationic:itonionic surfactant ratio provides a cdhapo*joia that is clear after cold storage and has a desired viscosity over 4000 mPas. When PEG-120 methyl glucose dioleate is present in all compositions, a desired viscosity is obtained, but when the cationic:nonionic surfactant ratio is less than 0.9 in the comparative examples, the composition is hazy after cold storage.
Date Recue/Date Received 2020-05-15
Claims (22)
WHAT IS CLAIMED IS:
1. An aqueous cleansing composition comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1
2. The cleansing composition of clam 1 further comprising a cationic antibacterial agent selected from the group consisting of benzalkonium chloride, henzethonium chloride, and mixtures thereof
3. The cleansing composition of claim 2, wherein the cationic antibacterial. agent is benzalkonium chloride.
4. The cleansing composition of any preceding claim, wherein the weight ratio of cationic surfactant to nonionic surfactant is at least 1.Ø
5. The cleansing composition of any preceding claim, wherein the thickener is an alkoxylated methyl glucose ether esterified with fatty acid.
6. The cleansing composition of any preceding claim, wherein the thickener is at least one of an alkoxylated methyl glucose dioleate, an alkoxylated methyl glucose trioleate, and alkoxylated methyl glucose distearate.
7. The cleansing composition of any preceding claim, wherein the thickener is ethoxylated
8. The cleansing composition of any preceding claim, wherein the thickener has a degree of ethoxylation of 100 to 200.
9. The cleaning composition of any preceding claim, wherein the thickener is selected from.
the group consisting of PEG-120 methyl glucose dioleate, PEG-150 distearate, and mixtures thereof.
the group consisting of PEG-120 methyl glucose dioleate, PEG-150 distearate, and mixtures thereof.
10. The cleansing composition of arty preceding claim, wherein the thickener is PEG-120 methyl glucose dioleate.
11. The cleansing composition of any preceding claim, wherein the cationic surfactant comprises a quaternary ammonium alkyl salt
12. The cleansing composition of any preceding claim, wherein the cationic surfactant comprises cetyl trimethyl ammonium chloride.
13 The cleansing composition of any preceding claim, wherein the nonionic surfactant comprises at least one surfactant chosen from an amine oxide and fatty acid amide.
1 4. The cleansing composition of any preceding claim, wherein the nonionic surfactant comprises lauryl/myristyl andropropyl dimethylainine oxide and cocomonoethanolamide.
15. The cleansing composition of any preceding claim, wherein the thickener is present in an amount of 0 1 to 2 weight % of the composition, optionally 0.1 to 1 weight %.
16, The cleansing composition of any preceding claim, wherein the cationic surfactant is present in an amount of 0.1 to 20 weight % of the composition, optionally 0.3 to 5 weight %.
17. The cleansing composition of any preceding claim, wherein the nonionic surfactant is present in an amount of 0.1 to 20 weight % of the composition, optionally 0.5 to 5 weight %.
18. The cleansing composition of any preceding claim, wherein an amount of water is 70 to 95 weight % of the composition,
19. The cleaning composition of any preceding claim further comprising a salt, optionally in an amount of 0.1 to 1.2 weight % of the composition.
20. The cleansing composition of any preceding claim, wherein the composition does not contain a polyacrylate.
21. The cleansing composition of any preceding claim, wherein the composition is transparent after 24 hours at 4.5°C
22. A method of cleansing skin comprising washing skin with. the cleansing composition of any preceding claim, and optionally rinsing with water.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2013/061801 WO2015047260A1 (en) | 2013-09-26 | 2013-09-26 | Cationic and nonionic surfactant cleansing composition |
| CA2922539A CA2922539C (en) | 2013-09-26 | 2013-09-26 | Clear cleansing compositions comprising an alkoxylated methyl glucose ether thickener, a cationic surfactant, and a non-ionic surfactant |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2922539A Division CA2922539C (en) | 2013-09-26 | 2013-09-26 | Clear cleansing compositions comprising an alkoxylated methyl glucose ether thickener, a cationic surfactant, and a non-ionic surfactant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3080782A1 true CA3080782A1 (en) | 2015-04-02 |
Family
ID=52744166
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2922539A Active CA2922539C (en) | 2013-09-26 | 2013-09-26 | Clear cleansing compositions comprising an alkoxylated methyl glucose ether thickener, a cationic surfactant, and a non-ionic surfactant |
| CA3080782A Abandoned CA3080782A1 (en) | 2013-09-26 | 2013-09-26 | Clear cleansing compositions comprising an peg-120 methyl glucose dioleate thickener, sodium chloride, a cationic surfactant, and a non-ionic surfactant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2922539A Active CA2922539C (en) | 2013-09-26 | 2013-09-26 | Clear cleansing compositions comprising an alkoxylated methyl glucose ether thickener, a cationic surfactant, and a non-ionic surfactant |
Country Status (2)
| Country | Link |
|---|---|
| CA (2) | CA2922539C (en) |
| WO (1) | WO2015047260A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2666147T3 (en) * | 2014-02-04 | 2018-05-03 | Basf Se | Aqueous surfactant compositions |
| CN108430589B (en) * | 2015-12-31 | 2021-08-24 | 高露洁-棕榄公司 | Personal care compositions |
| JP7362243B2 (en) * | 2018-11-09 | 2023-10-17 | 花王株式会社 | rheology modifier |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5696069A (en) * | 1995-11-21 | 1997-12-09 | The Andrew Jergens Company | Personal foaming cleansing composition |
| DE19647692C2 (en) * | 1996-11-05 | 2002-06-20 | Schuelke & Mayr Gmbh | Washing disinfectant for hygienic and surgical hand disinfection |
| US6013683A (en) * | 1998-12-17 | 2000-01-11 | Dow Corning Corporation | Single phase silicone and water compositions |
| US6306805B1 (en) * | 2000-09-15 | 2001-10-23 | Stepan Company | Shampoo and body wash composition comprising ternary surfactant blends of cationic, anionic, and bridging surfactants and methods of preparing same |
| US6616922B2 (en) * | 2001-03-27 | 2003-09-09 | The Dial Corporation | Antibacterial compositions |
| CN1874752A (en) * | 2003-11-04 | 2006-12-06 | 宝洁公司 | Personal cleaning compositions |
| EP1674133B1 (en) * | 2004-12-16 | 2010-07-07 | KPSS-Kao Professional Salon Services GmbH | Cleansing composition |
-
2013
- 2013-09-26 CA CA2922539A patent/CA2922539C/en active Active
- 2013-09-26 WO PCT/US2013/061801 patent/WO2015047260A1/en active Application Filing
- 2013-09-26 CA CA3080782A patent/CA3080782A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2922539C (en) | 2020-07-21 |
| CA2922539A1 (en) | 2015-04-02 |
| WO2015047260A1 (en) | 2015-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20200515 |
|
| EEER | Examination request |
Effective date: 20200515 |
|
| EEER | Examination request |
Effective date: 20200515 |
|
| FZDE | Discontinued |
Effective date: 20230714 |