EP0521893A1 - Produit moussant pour nettoyage personnel avec un polymere moussant - Google Patents

Produit moussant pour nettoyage personnel avec un polymere moussant

Info

Publication number
EP0521893A1
EP0521893A1 EP91905607A EP91905607A EP0521893A1 EP 0521893 A1 EP0521893 A1 EP 0521893A1 EP 91905607 A EP91905607 A EP 91905607A EP 91905607 A EP91905607 A EP 91905607A EP 0521893 A1 EP0521893 A1 EP 0521893A1
Authority
EP
European Patent Office
Prior art keywords
alkyl
acyl
personal cleansing
polymer
foam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP91905607A
Other languages
German (de)
English (en)
Other versions
EP0521893A4 (fr
Inventor
Scott William Syfert
Mary Louise Batt
Lawrence Harry Sanford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of EP0521893A4 publication Critical patent/EP0521893A4/fr
Publication of EP0521893A1 publication Critical patent/EP0521893A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • 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
    • A61K8/55—Phosphorus 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
    • 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
    • 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
    • A61K8/737—Galactomannans, e.g. guar; Derivatives thereof
    • 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
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • 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
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • 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
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
    • 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
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions

Definitions

  • This invention pertains to personal cleansing compositions for personal washing, especially of the face.
  • Liquid and solid bar compositions based on soap and/or synthetic surfactants are commonly used for cleansing the human body. To achieve adequate lather when diluted with water, these require a higher level of surfactant than is necessary for clean ⁇ ing. This excess surfactant can be irritating to the skin and is put into the environment unnecessarily.
  • foams for cleaning skin has usually been reserved for specialty products that are used without rinsing. See, e.g., U.S. Pat. No. 3,962,150, Viola, issued June 8, 1976, incorporated herein by reference. There has been little or no recognition of the mild ⁇ ness and environmental advantages that can be derived from the use of such products for general cleansing.
  • the level of surfactant actually required to provide good cleaning of the skin is quite low and the majority of the detergent surfactant in the usual toilet bar is wasted, either in the smear, that is left on the bar holder, or in detergent surfactant that is not fully dissolved and is therefore rinsed away without providing any benefit.
  • a mechanical foaming device When a mechanical foaming device is used, lower levels of surfactant can be used to achieve adequate lather. However, as the surfactant level is minimized, lather quality is also reduced and the foam quality can be of a poorer quality than that of better toilet bars.
  • the present invention relates to liquid personal cleansing products (compositions) containing low levels, e.g., from about 0.1% to about 16% of detergent surfactants, preferably mild detergent surfactants, and low level of foam enhancing polymer in an aqueous solvent system, said compositions being packaged in a container that can be manipulated by an individual to produce a foam (squeeze foamer container).
  • the compositions of this inven ⁇ tion preferably have a very low content of detergent surfactant to minimize adverse effects both to the skin and to the environment.
  • the quality of the foam can be enhanced, surprisingly, without adversely affecting the ability to dispense the product, by raising the viscosity by the addition of a small amount of a polymer. It is very surprising that foam quality and viscosity are so intimately related. Only very small differences of vis ⁇ cosity are required to make substantial differences in the foam quality. DETAILED DESCRIPTION OF THE INVENTION
  • the present invention comprises a personal cleansing composition in the form of an aqueous liquid comprising: (1) from about 0.1% to about 16%, preferably from about 1% to about 8%, more preferably from about 2% to about 6% of detergent surfactant, preferably mild detergent surfactant; and (2) from about 0.01% to about 5%, preferably from about 0.04% to about 2% of foam enhancing polymer.
  • the "delta viscosity" is the difference between the viscosity of a composition with and without the viscosity enhancing poly- mers.
  • the foam enhancing polymer accounts for a rise in the viscosity of the composition (without he polymer) of at least about 1 centipoise, preferably by from about 2 to about 10 centi- poise, more preferably by from about 2 to about 5 centipoise.
  • the increase in viscosity increases the composition's Foam Creamy Feel Rating as described in more detail hereinafter, so that said Foam Creamy Feel Rating is raised by at least about 0.5, preferably by at least about 1, more preferably by at least about 2.
  • the compositions's Foam Creamy Feel Rating without the polymer is at least 0.5 lower than the composition with the polymer.
  • the composition of this invention preferably has a viscosity of at least about 1.5, preferably from about 2 to about 15, more preferably from about 2 to about 12, and even more preferably from about 3 to about 10 centipoise at 21 * C when measured using a Brookfield LVT Viscometer with a UL adapter.
  • the lower viscosity limit is set by the quality of the foam and that varies with the surfactant system.
  • the upper viscosity limit is as high as can be tolerated as long as the product can be easily dispensed; thus viscosities of 20, 30, and even 40 cps are in ⁇ cluded within the scope of this invention.
  • the more preferred composition is made from a formulation which has a viscosity in the range of from about 1 to about 5 cps without the polymer.
  • the compositions of the present invention preferably have a Foam Creamy Feel Rating, as defined hereinafter, of at least about 5, preferably around or about 6. Foam Creamy Feel Ratings of about 7 and above are also desirable for some products.
  • Squeeze foam compositions without polymer can be formulated using higher levels of surfactant, 10-25%, preferably 15-20%, and achieve Foam Creamy Feel Ratings of 6, 7 or 8.
  • compositions of the present invention are extremely mild.
  • the use of less detergent surfactant makes any detergent surfactant milder and the use of a squeeze foamer package makes the resultant foam more acceptable to the consumer without the need to use more aggressive detergent surfactants for increased foam.
  • the invention uses less organic material and by using less material and no propellant, simplifies the use of concentrates by the eventual consumer to form the composition. This minimizes the need to continually sell the squeeze foam dispenser.
  • compositions of this invention comprise from about 60% to about 99% water, preferably at least about 75%, water, and a minor amount of other suitable solvents. Higher levels of water and lower levels of organic materials are desirable to minimize environmental concern.
  • the surfactant component of the present compositions com ⁇ prises water-soluble, e.g., alkali metal, ammonium, or substituted ammonium synthetic, or soap, detergent surfactant or mixtures thereof.
  • the compositions of this invention preferably contain up to about 15%, preferably from about 1% to about 8%, of synthetic detergent surfactant, preferably mild synthetic detergent surfac ⁇ tant.
  • the synthetic detergent surfactant is mild, as disclosed in commonly assigned U.S. Pat. No. 4,673,525, Small et al., issued June 16, 1987, incorporated herein by reference.
  • a mild synthetic detergent surfactant is defined therein, and herein, as one which does relatively little damage to the barrier function of the stratum corneum.
  • Synthetic detergents are the preferred detergent surfactants in the compositions herein.
  • Preferred types of synthetic deter ⁇ gent surfactants are of the anionic, a photeric, or zwitterionic types.
  • the detergent surfactants are those known to be mild to the skin. Many mild surfactants are low foaming. The present invention offers an advantage for such low foaming surfactants.
  • compositions herein contain a mixture of two amphoteric surfactants, a first amphoteric surfactant being selected from imidazolinium surfactants of Formula I:
  • R* is C8-C22 alkyl or alkenyl
  • R2 is hydrogen or CH2 CH 2M» Z s CO2M or CH2CO2M and M is H, alkali metal, ammonium or alkanolammonium
  • a second amphoteric surfactant being selected from amino- alkanoates of Formula II:
  • n and m are numbers from 1 to 4, and each Rl and M are independently selected from the groups specified i n ( I) above.
  • compositions comprise a premix or complex of the first amphoteric surfactant and anionic surfactant in an equivalent ratio of about 1.1 in order to provide approximate electroneutrality.
  • Some preferred mild synthetic detergent surfactants useful in this invention include alkyl glyceryl ether sulfonate (AGS); anionic acyl sarcosinates; methyl acyl taurates; fatty acyl glycinates; N-acyl glutamates; alkyl glucosides; acyl isethio- nates; alkyl sulfosuccinate; alpha-sulfonated fatty acids, their salts and/or their esters; alkyl phosphate esters; ethoxylated alkyl phosphate esters; alkyl ether sulfates; glucose esters and alkylated, e.g., methyl glucose esters; acylated and/or alkylated protein condensates; mixtures of alkyl ether sulfates and alkyl amine oxides; betaines; sultaines; and mixtures thereof.
  • AGS alkyl glyceryl ether
  • Alkyl and/or acyl chain lengths for these surfactants are C8-C22- preferably C10-C18-
  • Preferred mild synthetic detergent surfactants include: Cs-Cis monoalkyl phosphate salts, preferably at least partly in the form of their polyalkanol, e.g., N,N,N'N'-tetraethanol-(ethyl- enediamine) (Quadrol) salts; N-(Cs-Ci8 fatty acyl) glutamates; Cs-Cis alkyl imino acetates and/or imino propionates; preferably propionates; Cs-Cis fatty acyl glycinates and/or their mixtures with additional anionic synthetic detergent surfactant, and/or mixtures thereof.
  • each R24 is a straight or branched chain alkyl of from about 8 to about 24 carbon atoms; each G is a glyceryl ether moiety; each x is a number of from 1 to about 10; and each M is an alkali metal, ammonium, or substituted ammonium ion.
  • nonionic synthetic detergents are ethoxylated fatty alcohols (e.g., the reaction product of one mole of coconut fatty alcohol with from about 3 to about 30 moles of ethylene oxide) and fatty acid amides such as coconut fatty acid mono- ethanolamide and more pure cuts such as 1auric, myristic or stearic acid diethanolamides.
  • the nonionic surfactants disclosed in U.S. Pat. 3,962,150, supra, can be used in the compositions of the present invention.
  • One kind of preferred composition is substantially free of soap and has a pH of from about 4.5 to about 8.5, preferably from about 6 to about 8.
  • soap e.g., alkali metal soap
  • Such soap can be made by direct saponification of fats and oils or by the neutralization of free fatty acids which are prepared in a separate manufacturing pro ⁇ cess.
  • Particularly useful are sodium, potassium and alkanol- ammonium, e.g., triethanolammonium, salts of mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium and potassium tallow and coconut soaps.
  • tallow is used herein in connection with fatty acid mixtures which typically have an approximate carbon chain length distribution of 2.5% C14, 29% Cj6, 23% Cis, 2% palmitoleic, 41.5% oleic and 3% linoleic. (The first three fatty acids listed are saturated.) Other mixtures with similar distributions can be used, such as the fatty acids derived from various animal tallows. The tallow can also be hardened (i.e., hydrogenated) to convert part or all of the unsaturated fatty acid moieties to saturated fatty acid moieties.
  • coconut oil and “coconut fatty acid” (CNFA) are used herein, they refer to fatty acid mixtures which typically have an approximate carbon chain length distribution of about 8% C7, 7% C10, 48% C12, 17% C14, 9% Cje, 2% Ci8, 7% oleic, and 2% linoleic. (The first six fatty acids listed are saturated.) Other sources having similar carbon chain length distribution such as palm kernel oil and babassu kernel oil are included with the terms coconut oil and coconut fatty acid.
  • the preferred detergent surfactants are the mild synthetic surfactants disclosed in U.S. Pat. No. 4,673,525, Small et al . , issued June 16, 1987, incorporated herein by reference.
  • liquid cleansing compositions that are designed to be foamed in a squeeze foamer container, as described in detail hereinafter, can provide more acceptable foam without hurting other product properties.
  • the useful polymers should be either soluble or dispersible in water to a level that will give the desired viscosity increase.
  • Suitable polymers are high molecular weight materials (mass-average molecular weight deter ⁇ mined, for instance, by light scattering), being generally from about 2,000 to about 3,000,000, preferably from about 5,000 to about 2,500,000, and more preferably from about 7,000 to about 1,000,000).
  • the polymers Since the polymers apparently operate by raising the viscosity of the compositions, the polymers preferably have a thickening ability such that a 1% dispersion of the polymer in water at about 2TC (70 * F) exceeds about 1 centipoise, preferably about 2 centipoise.
  • Useful polymers are the cationic, nonionic, amphoteric, and anionic polymers useful in the cosmetic field. Preferred are cationic and nonionic resins and mixtures thereof, especially those that are beneficial to the skin. Also preferred are cellulose derivatives such as hydroxyethyl- and carboxymethyl- cellulose and guar gums such as hydroxypropyltrimethylammonium guar gum. Since the polymers are added to raise the viscosity, the compositions preferably should not contain large amounts of materials that reduce the viscosity and especially material that has no function except to reduce the viscosity.
  • the polymers useful herein are any of the typical polymers that provide an increase in viscosity.
  • the substituted cellulose materials preferred herein are commonly found in detergent compositions and are suitable for use in com ⁇ positions that come in contact with the skin.
  • the substituted cellulose polymers that are readily water-soluble or water-dispersible, and especially those that form clear solutions while raising the viscosity when used at low levels.
  • Examples of such polymers are the carboxymethyl- and ethoxylated cellulose polymers.
  • hydroxyethyl cellulose e.g., Natrosol 250MXR, Natrosol 250HR, etc.
  • cationic cellulose polymers e.g., Union Carbide's JR-400.
  • anionic, nonionic, and cationic polymeric skin con ⁇ ditioning agents useful in the present invention have molecular weights of from 1,000 to 3,000,000.
  • Useful polymers are selected from the group consisting of:
  • (III) synthetic water-soluble polymers containing water- soluble groups e.g., quaternized silicones and quat- ernized polycarboxylates.
  • members of the cationic polysaccharide class include the cationic hydroxyethyl cellulose, e.g., JR-400 and LM-200 made by Union Carbide Corporation.
  • Copolymers of saccharides and synthetic monomers useful in the present invention encompass those containing the following saccharides: glucose, galactose, annose, arabinose, xylose, fucose, fructose, glucosamine, galactosamine, glucuronic acid, galacturonic acid, and 5 or 6 membered ring polyalcohols.
  • Xanthan gum e.g., Keltrol T, (molecular weight about 2,000,000) is also a suitable polymer.
  • hydroxymethyl , hydroxyethyl and hydroxypropyl derivatives of the above sugars are also desirable polymers.
  • Other desirable polymers are the bulky amine polymers as defined in the copending U.S. Patent Application of Robert G.
  • guar gum backbone Some examples of preferred bulky amine polymers are cationi guar gums having the following structures, wherein "guar” repre sents the guar gum backbone:
  • HEC bulky amine hydroxyethyl cellulose
  • the "x" in the above formulae is typically selected to provide a degree of substitution of from about 0.5 to about 4, preferably from about 1 to about 2.5.
  • These "bulky amine” groups have no odor problem and also have improved skin conditioning benefits.
  • the composition of this invention preferably comprises from about 0.01% to about 5%, preferably from about 0.04% to about 2%, of the polymer.
  • Some preferred cationic guars galactomannans are disclosed in U.S. Pat. No. 4,758,282, Stober et al., issued July 19, 1988, incorporated herein by reference.
  • the cationic guar gum polymers disclosed in commonly assigned U.S. Pat. Appli ⁇ cation Ser. No. 07/456,065, J.R. Knochel and P.E. Vest, filed Dec. 21, 1989, are suitable, especially when the cationic groups are substituted with bulky amine groups.
  • volatility of the amine which can be generated upon decomposition decreases with increasing molecular weight. Vola ⁇ tility is dependent, among other things, on the boiling point of the neat amine component. Odor impact also has a strong depen ⁇ dence on the amount of volatilized material that reaches the nose. Adding "bulky" amine groups has a desirable effect on volatility and, hence, odor impact of amines. For pure hydrocarbon substi- tution, the larger the alkyl chains (or the larger the degree of long chain substitution) the lower the odor impact.
  • the preferred bulky amine substituents have boiling points of greater than ambient temperature, and preferably at least about 30'C, more preferably more than about 80'C.
  • the preferred nonionic polymers have little detergent sur ⁇ factant activity.
  • the nonionic surfactant-polymers disclosed in the Examples of U.S. Pat. No. 3,962,150, supra, can be used as foam enhancers if they are used at a level which raises the viscosity of the composition by at least about 1 cps.
  • Suitable nonionic polymers include polyalkylene glycol, e.g., ethylene glycol polymers which include polymers having other groups such as alkyl or acyl groups present.
  • polyethyleneglycol (20-500) distearate can be used and can raise the viscosity the desired amount.
  • Some additional polymers include polyvinylpyrrolidone and copolymers of vinylpyrrolidone such as those containing vinyl acetate, dimethylaminoethylmethacrylate and quaternary versions of the same with methyl sulfates, and polymers and copolymers of vinyl alcohol and vinyl acetate.
  • Some acrylic polymers include polyacrylic acid, polyacrylamide, copolymers with esters of acrylic acid and methacrylic acid and copolymers of methylvinyl- ether and maleic anhydride.
  • the above containers do not use any propellant and are therefore safe for the consumer and the environment. They create a foam from almost any surfactant composition. Although there is no need to add foam boosters merely for the purpose of stabilizing the foam, such materials can be desirable. In some compositions the use of foam boosters can even be counterpro ⁇ ductive since the foam has to break in order for the container to work properly.
  • the composition is placed in the container reservoir (plastic squeeze bottle). Squeezing the container with the hand forces the composition through a foamer head, or other foam producing means, where the composition is mixed with air and then through a homogenizing means that makes the foam more homoge ⁇ neous and controls the consistency of the foam.
  • the foam is then discharged as a uniform, non-pressurized aerated foam.
  • the minimum pressure to activate the squeeze foamer is about 1 psig, typcally from about 2 psig to about 7 psig.
  • the minimum pressure is related to the size of the channels in the dispenser, the viscosity of the composition, etc.
  • the density of the foam should be between about 0.002 and about 0.25 g/cc, preferably between about 0.01 and about 0.12 g/cc, and more preferably between about 0.02 and about 0.07 g/cc.
  • Foam density is inversely related to the Creamy Feel Rating, so lower foam densities are preferred.
  • compositions of the present invention can contain option ⁇ al components such as those conventionally found in personal cleansing products.
  • Conventional antibacterial agents can be included in the present compositions at levels of from about 0.1% to about 4%, preferably from about 0.2% to about 1%.
  • Typical antibacterial agents which are suitable for use herein are 3,4-di- and 3,4',5-tribromosalicylanildes; 4,4'-dichloro-3-(trifluoro- methyl)carbanilide; 3,4,4'-trichlorocarbanilide; phenoxy ethanol or propanol; chlorhexidene salts; hexamidine salts; Irgasan DP 300 (Triclosan); salicylic acid; parachlorometaxylenol ; Octopirox; and mixtures of these materials.
  • Conventional nonionic emollients can be included as additional skin conditioning agents in the compo ⁇ sitions of the present invention at levels up to about 20%, preferably at levels of from about 1% to about 15%.
  • Such materials include, for example, mineral oils, fatty sorbitan esters (see U.S. Pat. No. 3,988,255, Seiden, issued Oct. 26, 1976, incorporated by reference herein), lanolin and lanolin deriva- tives, esters such as isopropyl myristate and triglycerides such as coconut oil .
  • Free fatty acid such as coconut fatty acid can be added to the compositions herein to improve the volume and quality (creami- ness) of the lather produced by the compositions herein.
  • Conventional perfumes, dyes, preservatives, and pigments can also be incorporated into compositions of the invention at levels up to about 1.5%.
  • Perfumes are preferably used at levels of from about 0.1% to about 1%, and dyes and pigments are preferably used at levels of from about 0.001% to about 0.5%.
  • a preferred composition of this invention also contains up to about 20% moisturizer, preferably one selected from glycerin and free fatty acid or mixtures thereof.
  • the more preferred compo ⁇ sitions contain from about 1% to about 15% moisturizer.
  • Foam Creamy Feel Rating Test The Foam Creamy Feel Rating test is used to measure the foam quality or creamy feel of foams produced from squeeze foamer packages. Foam Creamy Feel Rating is defined as a combined measurement of the firmness (body or substantivity) and lubricity of the foam in the hands. Foams are evaluated and graded on a 9 point scale relative to product standards which have assigned values.
  • the dispensing bottle should be filled with between 40 5 and 90 mis of foaming solution.
  • the foam is produced by squeezing the foamer package and dispensing -1.5 grams of foam onto the countertop.
  • Brookfield LVT Viscometer Brookfield UL Adaptor Measurement method
  • Step 8 The reading from Step 8 should be corrected and then multiplied by the factor appropriate for the spindle speed (see below); 10. Rinse the chamber and spindle well in 70 * F water, and test the next sample; and
  • Formula 1 is a good foaming composition without polymer having a viscosity of 2.4 and a Foam Creamy Feel Rating of 5.5.
  • Formula 2 is a preferred composition with polymer having a viscosity of 7.1 and a Foam Creamy Feel Rating of 6.4.
  • Formula 3 is another preferred composition with polymer having a viscosity of 5.3 and a Foam Creamy Feel Rating of 7.5.
  • Keltrol T is a polysaccharide made by Kelco, San Diego, Calif., and has a molecular weight of about 2,000,000.
  • Example II Formula A without polymer has a viscosity of
  • Formulas B, C and D each with a very small amount of polymer added, show increased viscosities and increased Foam Creamy Feel Ratings.
  • Formula E has three times the active detergent surfactant, but the same vis ⁇ cosity as Formulas B, C and D.
  • Formulas (% Active) are the active detergent surfactant, but the same vis ⁇ cosity as Formulas B, C and D.
  • Formulas 1-6 have from about 97% to about 99% water, and the Foam Creamy Feel Ratings of 2; 3; 5, and 6 are, respectively, 6.1; 7.0; 6.8; and 7.4.
  • Palm Kernel Oil Fatty Acid Sarco ⁇ 4.28 sinate Medialan KF, 40%
  • compositions of the present invention have improved Foam Creamy Feel Ratings as compared to the same compositions without the polymers.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

Une composition liquide pour nettoyage personnel, empaquetée dans un réceptacle souple pour agent moussant, contient un niveau réduit d'un surfactant de préférence modéré et un niveau réduit d'un polymère augmentant la mousse dans un solvant aqueux. Une mousse riche et crémeuse est fournie par l'élément souple produisant de la mousse pour nettoyer la peau de manière efficace. Le produit est très doux. La composition peut contenir des quantités minimes de matières organiques de façon à réduire au minimum les effets sur l'environnement, et peut être facilement préparée à partir d'un concentré par l'utilisateur éventuel.
EP91905607A 1990-03-27 1991-03-01 Produit moussant pour nettoyage personnel avec un polymere moussant Ceased EP0521893A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49992990A 1990-03-27 1990-03-27
US499929 1990-03-27

Publications (2)

Publication Number Publication Date
EP0521893A4 EP0521893A4 (fr) 1992-11-24
EP0521893A1 true EP0521893A1 (fr) 1993-01-13

Family

ID=23987331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91905607A Ceased EP0521893A1 (fr) 1990-03-27 1991-03-01 Produit moussant pour nettoyage personnel avec un polymere moussant

Country Status (11)

Country Link
EP (1) EP0521893A1 (fr)
JP (1) JPH05506259A (fr)
CN (1) CN1064013A (fr)
AR (1) AR244999A1 (fr)
AU (1) AU7457191A (fr)
CA (1) CA2078443A1 (fr)
IE (1) IE911001A1 (fr)
MY (1) MY106392A (fr)
NZ (1) NZ237582A (fr)
PT (1) PT97097A (fr)
WO (1) WO1991014759A1 (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494533A (en) * 1991-12-12 1996-02-27 Richardson-Vicks, Inc. Method for personal cleansing
US5712232A (en) * 1994-09-20 1998-01-27 Kao Corporation Aqueous liquid cleansing composition
EP0728475A3 (fr) * 1995-02-21 1997-03-19 Kao Corp Nettoyant épidermique
JP2000505026A (ja) * 1996-10-30 2000-04-25 ザ、プロクター、エンド、ギャンブル、カンパニー 農産物および食用動物性タンパク質をクリーニングする物品、方法および組成物
US6017549A (en) * 1997-09-30 2000-01-25 E-L Management Corp. Non-irritating cosmetic and pharmaceutical compositions
JP4040775B2 (ja) 1998-12-11 2008-01-30 ジョンソン・エンド・ジョンソン株式会社 洗浄剤組成物
JP3815538B2 (ja) * 1999-12-14 2006-08-30 ライオン株式会社 液体洗浄剤組成物
JP4613439B2 (ja) 2001-04-24 2011-01-19 味の素株式会社 洗浄剤組成物
FR2839078B1 (fr) * 2002-04-24 2006-01-06 Ajinomoto Kk Composition detergente
US7402554B2 (en) 2003-02-28 2008-07-22 The Procter & Gamble Company Foam-generating kit containing a foam-generating dispenser and a composition containing a high level of surfactant
US7651992B2 (en) 2003-02-28 2010-01-26 The Procter & Gamble Company Foam-generating kit containing a foam-generating dispenser and a composition containing a high level of surfactant
WO2004078901A1 (fr) * 2003-02-28 2004-09-16 The Procter & Gamble Company Kit de production de mousse contenant un distributeur de production de mousse et une composition a haute viscosite
US8153108B2 (en) * 2003-04-25 2012-04-10 Kao Corporation Hair cosmetic product
PT2087878E (pt) 2007-04-27 2011-07-14 Kao Corp Método para colorir ou descolorir o cabelo
US8003594B2 (en) 2007-04-30 2011-08-23 Kimberly-Clark Worldwide, Inc. Foamable moisturizing compositions
EP2196186A1 (fr) † 2008-12-15 2010-06-16 KPSS-Kao Professional Salon Services GmbH Composition de nettoyage
ES2397559T3 (es) * 2009-03-09 2013-03-07 Unilever Nv Una composición cosmética para aclarar la piel
JP5630989B2 (ja) 2009-03-11 2014-11-26 花王株式会社 二剤式染毛剤
CN106265133A (zh) 2009-12-18 2017-01-04 宝洁公司 泡沫氧化性毛发着色剂组合物
CN102665924B (zh) 2009-12-18 2015-12-02 宝洁公司 个人护理组合物发泡产品和发泡分配器
US8387348B2 (en) 2009-12-22 2013-03-05 Cryovac, Inc. Aseptic packaging system, packaging process and package with internal fitment
ES2362774B2 (es) * 2009-12-28 2012-04-16 Coty Inc. Gel de baño con un perfil medioambiental mejorado.
PT2537510T (pt) 2011-06-24 2017-06-01 Sca Tissue France Composição de limpeza pessoal que compreende agentes gelificantes e espumantes para impregnação de tecidos
JP5873178B2 (ja) 2011-09-30 2016-03-01 ザ プロクター アンド ギャンブルカンパニー １，４−ジアミノ−２−メトキシメチルベンゼンの遊離塩基を含む泡状酸化染毛剤組成物
EP3285735B1 (fr) 2015-04-23 2021-06-23 The Procter & Gamble Company Administration d'agent antipelliculaire soluble de tensioactif
EP3423031B1 (fr) 2016-03-03 2021-09-08 The Procter & Gamble Company Composition aérosol antipelliculaire
CN109843252A (zh) 2016-10-21 2019-06-04 宝洁公司 指定毛发体积有益效果的浓缩型洗发剂泡沫剂型
EP3528898A1 (fr) 2016-10-21 2019-08-28 The Procter and Gamble Company Dosage de shampooing concentré de mousse désignant des avantages de conditionnement des cheveux
CN109843381A (zh) 2016-10-21 2019-06-04 宝洁公司 用于提供毛发护理有益效果的浓缩型洗发剂泡沫剂型
CN109789076A (zh) 2016-10-21 2019-05-21 宝洁公司 具有低粘度和粘度降低剂的稳定致密洗发剂产品
US11224567B2 (en) 2017-06-06 2022-01-18 The Procter And Gamble Company Hair compositions comprising a cationic polymer/silicone mixture providing improved in-use wet feel
US11141370B2 (en) 2017-06-06 2021-10-12 The Procter And Gamble Company Hair compositions comprising a cationic polymer mixture and providing improved in-use wet feel
US11679073B2 (en) 2017-06-06 2023-06-20 The Procter & Gamble Company Hair compositions providing improved in-use wet feel
US11116703B2 (en) 2017-10-10 2021-09-14 The Procter And Gamble Company Compact shampoo composition containing sulfate-free surfactants
EP4400092A3 (fr) 2017-10-10 2024-10-16 The Procter & Gamble Company Composition de shampooing compacte comprenant des tensioactifs anioniques à base d'acides aminés et des polymères cationiques
CN111201010A (zh) * 2017-10-10 2020-05-26 宝洁公司 用呈泡沫形式的个人护理组合物处理毛发或皮肤的方法
JP2020536885A (ja) 2017-10-10 2020-12-17 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 無機塩低含有の、サルフェートを含まないパーソナルクレンジング組成物
US11318073B2 (en) 2018-06-29 2022-05-03 The Procter And Gamble Company Low surfactant aerosol antidandruff composition
US20220031599A1 (en) 2018-11-27 2022-02-03 Kao Corporation Cleanser
WO2020158838A1 (fr) * 2019-01-31 2020-08-06 味の素株式会社 Agent nettoyant liquide faiblement visqueux
WO2021113583A1 (fr) 2019-12-06 2021-06-10 The Procter & Gamble Company Composition sans sulfate avec dépôt amélioré de principe actif pour le cuir chevelu
WO2021173203A1 (fr) 2020-02-27 2021-09-02 The Procter & Gamble Company Compositions antipelliculaires contenant du soufre ayant une efficacité et une esthétique améliorées
CN111855095A (zh) * 2020-09-02 2020-10-30 英德市东顺精细化工实业有限公司 一种防冻型气体检漏气雾剂及其制备方法
CN116568263A (zh) 2020-12-04 2023-08-08 宝洁公司 包含恶臭减少材料的毛发护理组合物
US20220378684A1 (en) 2021-05-14 2022-12-01 The Procter & Gamble Company Shampoo Compositions Containing a Sulfate-Free Surfactant System and Sclerotium Gum Thickener
US11986543B2 (en) 2021-06-01 2024-05-21 The Procter & Gamble Company Rinse-off compositions with a surfactant system that is substantially free of sulfate-based surfactants

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962150A (en) * 1974-04-10 1976-06-08 Richardson-Merrell Inc. Foam producing cleansing compositions
US4491539A (en) * 1981-06-04 1985-01-01 The Procter & Gamble Company Liquid cleansing product with skin feel additives
WO1991017237A1 (fr) * 1990-04-27 1991-11-14 The Procter & Gamble Company Produits de toilette

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022351A (en) * 1975-04-03 1977-05-10 Hershel Earl Wright Foam dispenser
GB8416884D0 (en) * 1984-07-03 1984-08-08 Procter & Gamble Liquid cleansing composition
US4812253A (en) * 1985-05-13 1989-03-14 The Procter & Gamble Company Ultra mild skin cleansing composition
US4946618A (en) * 1988-11-02 1990-08-07 The Procter & Gamble Company Toilet bar composition containing cationic guar gum

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962150A (en) * 1974-04-10 1976-06-08 Richardson-Merrell Inc. Foam producing cleansing compositions
US4491539A (en) * 1981-06-04 1985-01-01 The Procter & Gamble Company Liquid cleansing product with skin feel additives
WO1991017237A1 (fr) * 1990-04-27 1991-11-14 The Procter & Gamble Company Produits de toilette

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9114759A1 *

Also Published As

Publication number Publication date
CN1064013A (zh) 1992-09-02
WO1991014759A1 (fr) 1991-10-03
JPH05506259A (ja) 1993-09-16
IE911001A1 (en) 1991-10-09
AU7457191A (en) 1991-10-21
NZ237582A (en) 1994-09-27
MY106392A (en) 1995-05-30
EP0521893A4 (fr) 1992-11-24
PT97097A (pt) 1991-12-31
CA2078443A1 (fr) 1991-09-28
AR244999A1 (es) 1993-12-30

Similar Documents

Publication Publication Date Title
EP0521893A1 (fr) Produit moussant pour nettoyage personnel avec un polymere moussant
US3590122A (en) Shampoo composition
EP0247766B1 (fr) Shampooing moussant instantanément
WO1991017237A1 (fr) Produits de toilette
US4556510A (en) Transparent liquid shower soap
WO1992008444A1 (fr) Produit de nettoyage pour la peau, doux, en barre et contenant un agent adoucissant/hydratant au silicone pour la peau
GB2087919A (en) Anionic-amphoteric based antimicorbial shampoo
JP2001002562A (ja) 極めてマイルド且つ曇っていない水性の発泡可能な皮膚洗剤
US4026825A (en) Foaming and conditioning detergent composition
RU2211023C2 (ru) Неаэрозольная композиция геля для бритья
CA1330924C (fr) Detergent liquide contenant des agents tensio-actifs a base de taurate et de sarcosinate
KR101444502B1 (ko) 피부 세정료 및 그것을 이용한 피부 세정 방법
US4176176A (en) Hair shampoo and cleanser compositions
AU666912B2 (en) Cosmetic composition
WO1993000089A1 (fr) Produits nettoyants
SA92120456B1 (ar) مركبات مستحضرات التجميل
JP2006169453A (ja) 洗浄剤組成物
KR930007227B1 (ko) 세제와 로션 성분이 균형을 이룬 에멀젼 형태의 중성 액체 피부 세정 조성물
TW497975B (en) Paste-like cleansing compositions
JP2000204023A (ja) 洗浄料組成物
WO2024142838A1 (fr) Composition
JPH05156288A (ja) 洗浄剤組成物
IE911000A1 (en) Cleansing products
JPS5846000B2 (ja) ゾウネンセイセツケンヨウエキノ セイゾウホウホウ
JP3413972B2 (ja) 洗浄剤組成物

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19920828

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17Q First examination report despatched

Effective date: 19930325

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19950715