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WO2000072807A2 - Composition de nettoyage intime - Google Patents

Composition de nettoyage intime Download PDF

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Publication number
WO2000072807A2
WO2000072807A2 PCT/US2000/015254 US0015254W WO0072807A2 WO 2000072807 A2 WO2000072807 A2 WO 2000072807A2 US 0015254 W US0015254 W US 0015254W WO 0072807 A2 WO0072807 A2 WO 0072807A2
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WO
WIPO (PCT)
Prior art keywords
composition according
skin
composition
polymeric
alkyl
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
PCT/US2000/015254
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English (en)
Other versions
WO2000072807A3 (fr
Inventor
Andrew Shu-Tsung Lee
Anthony Wayne Newman
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.)
Ethicon Inc
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Priority to JP2000620919A priority Critical patent/JP2004500327A/ja
Priority to KR1020017015470A priority patent/KR20020005773A/ko
Priority to NZ515838A priority patent/NZ515838A/en
Priority to AU54599/00A priority patent/AU769297B2/en
Publication of WO2000072807A2 publication Critical patent/WO2000072807A2/fr
Anticipated expiration legal-status Critical
Publication of WO2000072807A3 publication Critical patent/WO2000072807A3/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • C11D3/18—Hydrocarbons
    • C11D3/184—Hydrocarbons unsaturated
    • 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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/362—Polycarboxylic acids
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • 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
    • A61K8/89—Polysiloxanes
    • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
    • A61K8/898—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides

Definitions

  • the present invention relates to personal care compositions in the form of oil-in- water emulsions which are useful for cleansing the skin and the hair. These emulsions are stable during storage and de-emulsify upon contact with the skin to release the oil phase for conditioning and moisturization. These compositions have the advantage of providing improved cleansing efficacy without irritating the skin or leaving the skin feeling tight or irritated and maintain skin integrity.
  • JP-A-58027636 (Shiseido) is reported as disclosing an oil-in-water type emulsion comprising di er acid, stearic acid, cetanol, vaseline, squalene, glycerin monostearate, monosodium-N-stearoylglutamate, propylene glycol, potassium hydroxide and carboxyvinylpolymer.
  • WO 94/20067 (PCT/EP94/00814) appears to disclose an emulsion of a dicarboxylic acid and an emulsifying agent which is chosen such that the emulsion may be shear thickened in use. According thereto, the emulsion may be used in toiletries compositions, cosmetics compositions and pharmaceutical compositions.
  • WO 96/32092 (PCT/US96/05038) appears to disclose compositions for personal cleansing in the form of oil-in- water emulsions which have the characteristic of breaking up upon contact with the skin.
  • the compositions appear to contain (1) a particular copolymer, (2) a non-emulsifying detersive surfactant, (3) an oil selected from a specific group of compounds, and (4) water.
  • Two of the oils amongst many identified are hydrogenated polyisobutylene and isohexadecane (according to this publication is a commercially available
  • composition containing (1) a surfactant, (2) a hydrophobic active component, (3) a hydrocarbon-containing component and (4) a cationic polymer.
  • containing component may be a "permethyl” having the general formula:
  • n can vary from about 4 to over 200.
  • Products wherein “n” is 4, 16, 38 and 214, respectively, are disclosed as being marketed as PERMETHYL 102A, 104 A, 106A and 1082 A from Presperse, Inc. The examples thereof appear to use PERMETHYL 104 A and
  • U.S. Pat. No. 5,441,730 appears to disclose a shampoo, rather than a hand cleanser, wherein the shampoo contains polymeric isobutylene and surfactants (which do not include cationic surfactants). This reference also appears to disclose a hair styling composition which contains cationic surfactants as a conditioning ingredient.
  • Skin cleansing compositions must satisfy a number of criteria to be accepted by the customers. These criteria include cleansing, easy to apply and rinse off, copious amount of foam, good skin feel during and after use, and mild to the skin as well as moisturizing and conditioning. The ideal skin cleanser should be able to deliver these product attributes even
  • the frequency of hand washing is somewhere between about 5 to 10 times daily. These customers are the average consumers who shop at the local supermarkets for their skin cleansers. Most of the premium skin cleansers on the
  • the conditioning cleanser formulations include emollients and moisturizers which leave a coated feel on the skin after rising.
  • the coated feel frequently is the result of using oils of triglycerides to deliver the conditioning that the customers want; however, most customers want the conditioning benefits without
  • a need exists for a personal cleansing composition that (a) can be used at least 30 times per day without causing irritation or dryness to the skin, (b) is easy to rinse off and (c) leaves the skin feeling clean and conditioned.
  • the personal cleansing composition comprises: a) at least one polymeric isobutene having from about 12 to about 156 carbon atoms, preferably from about 24 to about 156 carbon atoms, wherein the polymeric isobutene is liquid at room temperature and pressure, b) at least one dicarboxyhc acid having the formula
  • Rl and R3 are each C6-C10 alkyl and
  • R2 and R4 are each C6 to CIO alkylene; c) at least one surfactant selected from the group consisting of anionic, amphoteric, nonionic, zwitterionic and combinations thereof; and d) water.
  • the polymeric polyisobutenes and the dicarboxylic acids are hydrophobic and are
  • the polymeric isobutene component of the composition provides long-lasting skin
  • Liquid polymeric isobutenes have primarily been utilized in cosmetic formulations and not in personal cleansing compositions.
  • the polymeric isobutenes may be hydrogenated.
  • the polymeric isobutene is preferably present in an amount ranging from about 0.1 to about 10 percent, more
  • the dicarboxylic acid is preferably a dimer acid wherein Rl and R3 are the same alkyl and R2 and R4 are the same group.
  • the dicarboxylic acid is preferably present in an amount ranging from about 0.1 to about 10 percent, more preferably from about 1 to about
  • the surfactants are preferably present in an amount of at least 1% by weight of the composition, more preferably from about 2 to about 30% by weight, and most preferably from about 5 to about 25% by weight.
  • the surfactant component provides the flash and voluminous foam which are difficult to obtain with compositions that are enriched with hydrophobic and skin conditioning ingredients.
  • the surfactants are preferably those which are mild to the skin and provide flash foaming properties to the composition.
  • the anionic surfactants provide voluminous foam.
  • the amphoteric and zwitterionic surfactants provide foam stability and mildness and also build viscosity.
  • the nonionic surfactants provide
  • composition may optionally further include a viscosity building agent and/or an
  • emulsifying agent to the extent such properties are not supplied or insufficiently supplied by the polymeric isobutene, dicarboxylic acid and surfactant(s).
  • the emulsifying agent is preferably present in an amount ranging from
  • the viscosity building agent is preferably present in an amount ranging from about 0.1 to about 5 percent, more preferably from about 0.1 to about 2.5
  • Polyglycerol esters have the property of being both a viscosity building agent and an emulsifying agent. Polyglycerol esters have the added benefit of being substantive to the skin and providing long-term moisturization. When a large amount of hydrophobic components are present in the composition, surfactants alone are typically not adequate to maintain the composition homogeneous. Accordingly, polyglycerol esters are preferably used to build viscosity, emulsify and keep the composition homogeneous. When present, polyglycerol esters are preferably present in an amount ranging from about 0.1 to about 5 percent, more preferably from about 0.1 to about 2.5 percent, by weight.
  • the composition optionally further comprises at least one amine-fiinctional silicone, preferably present in an amount ranging from about 0.1 to about 3 percent, more preferably from about 0.1 to about 2 percent, by weight.
  • This component provides substantive skin conditioning and lessens and controls the tacky feel imparted by the polymeric isobutenes and the dicarboxylic acids utilized in the composition.
  • the polyglycerol ester and the amino-functional silicone may both be present in the composition.
  • surfactants e.g., amphoteric and nonionic surfactants
  • the amino-functional silicone may be used without the polyglycerol ester.
  • composition may further comprise a polyethylene glycol having a molecular
  • This component provides a lubricious feel during usage.
  • This component acts as a lubricating or slip agent.
  • composition comprising: a) at least one polymeric isobutene having from about 24 to about 156 carbon atoms, wherein the polymeric isobutene is liquid at room temperature and pressure; b) at least one dicarboxylic acid having the formula
  • Rl and R3 are each C6-C10 alkyl and
  • R2 and R4 are each C6 to CIO alkylene; c) at least one surfactant selected from the group consisting of anionic, amphoteric, nonionic, zwitterionic and combinations thereof; and d) water.
  • the polymeric isobutenes suitable for use in the present invention have from about 12 to about 156 carbon atoms, preferably from about 24 to about 156 carbon atoms.
  • the polymeric isobutenes are liquid (free flowing liquid to viscous liquid) at room temperature
  • Liquid polymeric isobutenes have primarily been utilized in cosmetic
  • Uquid polymeric isobutene is sometimes referred to as a "permethyl”, and are available from Presperse, Inc. Such
  • Such polymeric isobutenes may be prepared by any suitable method, such as disclosed in U.S. Pat. No. 4,061,780 and in WO 96/32092 (PCT/US96/05038), which are hereby incorporated by reference.
  • the hydrogenation step of U.S. 4,061,780 is optional.
  • the PERMETHYL materials do contain some unsaturation.
  • the dicarboxylic acids useful in the present invention have the formula
  • Rl and R3 are each C6-C10 alkyl and
  • R2 and R4 are each C6 to CIO alkylene.
  • Rl and R3 have the same carbon chain length
  • R2 and R4 have the same carbon chain length.
  • all of Rl, R2, R3 and R4 have the same carbon chain length, for example, a C8 alkyl for Rl and R3 and a C8 alkylene for R2 and R4.
  • the dicarboxylic acid may be produced by the dimerization of an unsaturated C18 fatty acid, for example, linoleic acid. It will be appreciated, however, that other methods of synthesis are possible. Dicarboxylic acids of this type are commercially available, for example under the trade names of EMPOL Dimer Acids from Henkel Corp., such as EMPOL 1008, and "Pripol" from Unichema International, such as Pripol 1006 and Pripol
  • the polymeric polyisobutenes and the dicarboxyhc acids are hydrophobic
  • the polymeric isobutene is preferably present in an amount ranging from about 1 to about 5 percent.
  • the dicarboxyhc acid is preferably present in an amount ranging from about 1 to about 10 percent.
  • the dicarboxyhc acid is preferably a dimer acid wherein Rl and R3 are the same alkyl and R2
  • Dimer acids have the added attribute of being useful in sunscreens as an anti-free-radical agent. Unless otherwise indicated all percents are by weight based on the total weight of the composition.
  • the composition preferably also comprises a surfactant selected from the group consisting of anionic, amphoteric, nonionic, zwitterionic and combinations thereof.
  • the surfactant component provides the flash and voluminous foam which are difficult to obtain with compositions that are enriched with hydrophobic and skin conditioning ingredients.
  • the surfactants are preferably those which are mild to the skin and provide flash foaming properties to the composition.
  • the anionic surfactants provide voluminous foam.
  • the amphoteric surfactants provide foam stability and mildness.
  • the nonionic surfactants provide cleansing and mildness.
  • Suitable anionic surfactants are the alkyl sulfates, alkyl ether sulfates, alkaryl
  • alkyl succinates alkyl sulfosuccinates, N-alkyl sarcosinates, alkyl phosphates,
  • alkyl ether phosphates alkyl ether carboxylates, and oc-olefin sulfonates, especially their
  • the alkyl groups generally contain from 8 to 18 carbon atoms and may be unsaturated.
  • the alkyl ether sulfates, alkyl ether phosphates and alkyl ether carboxylates may contain from 1 to 10 ethylene oxide and/or propylene oxide units per molecule, and preferably contain 2 to 3 ethylene oxide units per molecule.
  • anionic surfactants include sodium acyl isethionates, sodium acyl taurates, sodium oleyl succinate, ammonium lauryl sulfosuccinate, ammonium lauryl sulfate, sodium dodecylbenzene sulfonate, triethanolamine dodecylbenzene sulfonate and sodium N-lauryl sarcosinate.
  • anionic surfactants include sodium lauryl sulfate, triethanolamine lauryl sulfate, triethanolamine monolauryl phosphate, sodium lauryl ether sulfate 1EO, 2EO and 3EO, ammonium lauryl sulfate and ammonium lauryl ether sulfate 1EO, 2EO and 3EO.
  • EO means an oxyethylene group.
  • Nonionic surfactants include condensation products of aliphatic (C 8 -C ⁇ 8 ) primary or secondary linear or branched-chain alcohols or phenols with alkylene oxides, usually ethylene oxide and generally from about 6 to about 30 EO groups.
  • nonionics include mono- or di-alkyl alkanolamides and alkyl polyglucosides. Examples include coco mono- or di-ethanolamide, coco mono- isopropanolamide, and coco di-glucoside.
  • Amphoteric and zwitterionic surfactants include alkyl amine oxides, alkyl betaines, alkyl amidopropyl betaines, alkyl sulfobetaines (sultaines), alkyl glycinates, alkyl carboxyglycinates, alkyl amphopropionates, alkyl amphoglycinates, alkyl amidopropyl
  • Examples include lauryl amine oxide, cocodimethyl sulfopropyl betaine and preferably lauryl betaine, cocamidopropyl betaine and sodium cocamphopropionate .
  • composition is preferably at least 1% by weight of the composition, more preferably from about 2 to about 30% by weight and most preferably from about 5 to about 25% by weight.
  • emulsifier Any emulsifier may be used which provides the necessary emulsion stability and examples of such emulsifiers are well known in the art and will therefore not be discussed at
  • the emulsifier agent may if desired or appropriately be provided by any surfactant present in the composition as a detergent material or may alternatively be constituted by another surfactant component present purely for its emulsifier properties.
  • a particularly preferred emulsifier agent is an anionic emulsifier, such as an alkylarylpolyalkoxyethylene sulfate, e.g. sodium alkylphenylpolyethoxyethylene sulfate, available commercially for example as Alipal CO-433.
  • an alkylarylpolyalkoxyethylene sulfate e.g. sodium alkylphenylpolyethoxyethylene sulfate, available commercially for example as Alipal CO-433.
  • the emulsifier agent may be used in any suitable amount, as appropriate to the processing conditions and materials used.
  • a suitable amount of emulsifier agent may be from about 0.1 to about 10% by weight, preferably from about 1 to
  • composition preferably further comprises at least one polyglycerol ester is
  • This component is substantive to the skin and provides long-term moisturization and emulsification of the components of the composition.
  • surfactants alone are typically not adequate to maintain the composition homogeneous.
  • the polyglycerol esters are used to emulsify and keep the composition homogeneous. Such materials are available commercially, for example, from Lonza, Inc., Fair Lawn, NJ under the trade name POLYALDO.
  • Polyaldo 3-1 -S triglyceryl monostearate
  • Polyaldo 6-2-0 hexaglyceryl dioleate
  • Polyaldo 6-4-0 hexaglyceryl tetraoleate
  • Polyaldo 6-2-P hexaglyceryl dipalmitate
  • Polyaldo 6-2-S hexaglyceryl distearate
  • Polyaldo 10-1-0 decaglyceryl mono-oleate
  • Polyaldo 10-6-0 decaglyceryl hexaoleate
  • Polyaldo 10-10-0 decaglyceryl decaoleate
  • Polyaldo 10-2-P decaglyceryl dipalmitate
  • Polyaldo 10-1-S decaglyceryl monostearate
  • Suitable polyglycerol esters include those disclosed in U.S. 3,936,391, which have 3 to 10 glycerol units and 1 to 2 saturated fatty acyl ester groups each having from 16 to 20 carbon atoms.
  • U.S. 4,950,441 and 5,247,114 and WO 96/01616 disclose suitable polyglycerol esters and their method of manufacture.
  • U.S. 3,936,391; 4,950, 441; and 5,247,114 and WO 96/01616 (Lonza) are hereby incorporated by
  • composition preferably further comprises at least one amine-functional
  • sihcone preferably present in an amount ranging from about 0.25 to about 2 percent.
  • composition preferably further comprises a polyethylene glycol having a molecular weight from about 1,500,000 to about 5,000,000, preferably present in an
  • This component provides a lubricious feel during usage. This component acts as a lubricating agent.
  • Polyethylene glycol is a well-known material and has CAS number 25322-68-3. It is also known as poly(oxyethylene), polyglycol and polyether glycol. Polyethylene glycol is prepared by the condensation of ethylene glycol or of ethylene oxide and water. Such materials are also available commercially, for example, from R.I.T.A. under the trade name PEO, such as PEO-18, which is PEG-90M. Such materials are also available from Amerchol.
  • adjunct ingredients commonly found in personal cleansing compositions may also be included in compositions of the present invention in minor amounts.
  • additional ingredients include foam boosters, pearlizers, opacifiers, suspending agents, preservatives, perfumes, dyes, coloring agents, viscosity modifiers, proteins, polymers, buffering agents, polyols and other moisturizing agents and herb and
  • compositions of the invention are preferably based on an aqueous emulsion
  • compositions typically with water forming at least one component of the continuous phase.
  • compositions especially those which are hair care compositions, preferably comprise water in an amount of from about 30 to about 90% by weight, most preferably from about 40 to about 70% by weight.
  • composition examples were evaluated by sensory panels, focus groups, biophysical measurements, trained clinicians, digital imaging photography and/or technical personnel.
  • a sensory panel is comprised of both technical and non-technical personnel who used the products on a blind-label basis and provided feedback based on sensory perception.
  • the focus group participants also evaluated the products without knowing the manufacturer of the products. In addition, they were evaluating and assessing whether the products delivered on the benefits presented in the product concepts.
  • Evaluation by technical personnel consisted of evaluating the cosmetic appearance, testing the physical properties using instruments such as pH meter, viscometer, microscope, spectrophotometer, etc. and assessing the performance of the products on
  • sensory parameters such as smell skin feel, etc.
  • Standapol EA-2 Ammonium Laureth Sulfate Moderate to high foaming (Henkel/Cospha) anionic surfactant
  • Glycerin Glycerin Moisturizer (Witco, Corp.)
  • Formulations 14621-126 and 1462-127 were formulated to provide a lotion-like appearance and improve lathering and long term conditioning benefits. Dimer acid and polyisobutene were used for long term conditioning benefits. The trimethysilyl amodimethicone copolyol was used to reduce the tacky tactile properties of the dimer acid. Emulsifiers, such as PEG-80 sorbitan laurate and sorbitan mono-oleate, were used keep the formulation
  • Formulations 1462-151 and 1462-161 were formulated to provide the lubricious feel during application of the product on the hands. Polyethylene glycols provide such tactile properties. PEG-90M was used in these examples.
  • the panehsts each washed their hands at least 3 times a day (normal household usage) with each of these formulations and rated them on a scale of 0 to 7, where "7" represented the highest level of satisfaction of the panelist, relative to certain specific attributes, except that with 'Teel coated" category "0" represented the highest Level of satisfaction.
  • Table 1 The results are given in Table 1.
  • One of the performance objectives of the invention was to provide a skin
  • Formulation 1462-161 was prepared and used without an initial evaluation as to basic properties such as viscosity prior to use with the sensory panel. Formulation 1462-161 was not perceived to have performed as well as Formulation 1462-151 and the benchmark product. This was due in part to its greater viscosity compared to the other two formulations tested. Due to the greater viscosity, the panelists had a difficult time getting the product out of the container. This had a negative halo effect on the performance of this formulation. The increased viscosity is believed to have been due to the use of disodium laureth sulfosuccinate (note that it was not used in Formulation 1462-151) and its interaction with the other ingredients possibly forming micelles. It is believed that by lowering the concentration of this ingredient, for example, to about 1.5% by weight (the amount of disodium cocoglucoside citrate used in Formulation 1462-151) that this high viscosity situation would be ameliorated
  • One of the performance objectives of the invention was to provide a skin cleanser that can be used at least 30 times a day without causing skin irritation or dryness.
  • a technical person tested 1462-151 by washing with it 30 times a day for one week.
  • Formulations 1488-57, 58 and 59 were additional formulations with variations in the concentration of the sodium laureth sulfate, sodium xylenesulfonate, cocamidopropyl hydroxy
  • Formulation 1488-59 received favorable evaluations in the areas of lathering characteristics, skin feel and moisturization when tested against the concept of a skin cleanser that will provide moisturization as well cleansing and can be used frequently in the hospital setting.
  • Formulations 1488-57 and 1488-58 Three technical person washed with Formulations 1488-57 and 1488-58 in a similar manner to Formulations 1488-59. These formulations had good foaming action, cleaning, after feel and moisturizing. No perceivable irritation was experienced and no perceivable dryness was observed on the hands.
  • PEG- 150 Distearate 1.00 1.00 1.00
  • Trimethylsilyl amodimethicone copolyol 1 1..0000 0.50 0.50
  • compositions of the present invention may be prepared by the following general procedures outlined here. In one procedure, the PEG-90M was first dispersed in 65°C water.
  • the final pH was adjusted with either citric acid or sodium hydroxide solution to about 5.5.
  • compositions of the present invention may also be prepared as follows.
  • the polyglycerol ester and PEG- 150 distearate were added to 65-70°C water.
  • citric acid or sodium hydroxide solution citric acid or sodium hydroxide solution.
  • R.I.T.A. Na Cocoyl Lactylate/GMS
  • ARLACEL 80 (Sorbitan Mono-oleate) 1.00% 1.25% 1.25%
  • the percentages in the foregoing table refer to the amoimt of the active component (contained in the trademarked product - refer to Table B above) contained in the formulation.
  • Three technical persons washed with each of the foregoing formulations for 35 consecutive times in one day, each formulation on a separate day. These formulations had good foaming action, cleansing, after feel and moisturizing. No perceivable irritation was experienced and no perceivable dryness was observed on the hands.

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

Abstract

L'invention concerne une composition de nettoyage intime qui comprend a) au moins un isobutène polymère contenant environ 12 à 156 atomes de carbone qui est liquide à température et pression ambiantes, b) au moins un acide dicarboxylique de formule (I) ou un sel valide sur le plan cosmétique d'acide carboxylique, formule dans laquelle R1 et R3 sont respectivement un groupe alkyl C6-C10 et R2 et R4 sont respectivement un groupe alcényle C6 à C10, c) au moins un agent de réaction sélectionné dans le groupe renfermant des agents anioniques, amphotériques, non ioniques, zwitterioniques et des combinaisons correspondantes, et d) de l'eau. La composition peut aussi contenir au moins un des composés suivants: un agent de construction de la viscosité, un agent émulsifiant, un silicone à fonction aminée et un polyéthylèneglycol. Un ester de polyglycérol est un composé qui produit une régulation de la viscosité et de l'émulsification.
PCT/US2000/015254 1999-06-02 2000-06-02 Composition de nettoyage intime Ceased WO2000072807A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000620919A JP2004500327A (ja) 1999-06-02 2000-06-02 個人用クレンジング組成物
KR1020017015470A KR20020005773A (ko) 1999-06-02 2000-06-02 신체 세정 조성물
NZ515838A NZ515838A (en) 1999-06-02 2000-06-02 Personal cleansing composition
AU54599/00A AU769297B2 (en) 1999-06-02 2000-06-02 Personal cleansing composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32421399A 1999-06-02 1999-06-02
US09/324,213 1999-06-02

Publications (2)

Publication Number Publication Date
WO2000072807A2 true WO2000072807A2 (fr) 2000-12-07
WO2000072807A3 WO2000072807A3 (fr) 2008-02-14

Family

ID=23262608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/015254 Ceased WO2000072807A2 (fr) 1999-06-02 2000-06-02 Composition de nettoyage intime

Country Status (6)

Country Link
JP (1) JP2004500327A (fr)
KR (1) KR20020005773A (fr)
CN (1) CN1289052C (fr)
AU (1) AU769297B2 (fr)
NZ (1) NZ515838A (fr)
WO (1) WO2000072807A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003090707A1 (fr) * 2002-04-25 2003-11-06 Coty B.V. Composition cosmetique nettoyante fluide
EP1707239A2 (fr) 2005-04-01 2006-10-04 Kao Corporation Composition de lavage capillaire
EP1707240A1 (fr) * 2005-03-30 2006-10-04 L'oreal Compositions cosmétiques détergentes comprenant trois tensioactifs et un ester gras et leurs utilisations
CN100446746C (zh) * 2002-02-13 2008-12-31 雷克特本克斯尔(英国)有限公司 脱毛组合物
WO2009112432A3 (fr) * 2008-03-12 2009-12-17 Unilever Plc Composition démaquillante à excellent pouvoir moussant
US8147813B2 (en) 2005-03-30 2012-04-03 L'oreal S.A. Detergent cosmetic compositions comprising three surfactants and at least one fatty ester, and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981990A (en) * 1967-02-01 1976-09-21 Cincinnati Milacron, Inc. Skin protective compositions
GB1439244A (en) * 1972-09-29 1976-06-16 Procter & Gamble Liquid crystalline compositions
JP2736486B2 (ja) * 1992-07-03 1998-04-02 花王株式会社 クレンジング用組成物
DE4228594A1 (de) * 1992-08-27 1994-03-03 Maeurer & Wirtz Gmbh & Co Kg Mittel zum Reinigen und Konditionieren der Haare, der Haut sowie von Textilien und harten Oberflächen
GB9305163D0 (en) * 1993-03-12 1993-04-28 Boots Co Plc Chemical compositions
US5585104A (en) * 1995-04-12 1996-12-17 The Procter & Gamble Company Cleansing emulsions

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100446746C (zh) * 2002-02-13 2008-12-31 雷克特本克斯尔(英国)有限公司 脱毛组合物
WO2003090707A1 (fr) * 2002-04-25 2003-11-06 Coty B.V. Composition cosmetique nettoyante fluide
EP1707240A1 (fr) * 2005-03-30 2006-10-04 L'oreal Compositions cosmétiques détergentes comprenant trois tensioactifs et un ester gras et leurs utilisations
FR2883744A1 (fr) * 2005-03-30 2006-10-06 Oreal Compositions cosmetiques detergentes comprenant trois tensioactifs et un ester gras et utilisation
US8147813B2 (en) 2005-03-30 2012-04-03 L'oreal S.A. Detergent cosmetic compositions comprising three surfactants and at least one fatty ester, and use thereof
EP1707239A2 (fr) 2005-04-01 2006-10-04 Kao Corporation Composition de lavage capillaire
EP1707239A3 (fr) * 2005-04-01 2009-11-11 Kao Corporation Composition de lavage capillaire
US7776806B2 (en) 2005-04-01 2010-08-17 Kao Corporation Hair cleansing composition
TWI383804B (zh) * 2005-04-01 2013-02-01 Kao Corp 毛髮洗淨劑
WO2009112432A3 (fr) * 2008-03-12 2009-12-17 Unilever Plc Composition démaquillante à excellent pouvoir moussant

Also Published As

Publication number Publication date
CN1615119A (zh) 2005-05-11
KR20020005773A (ko) 2002-01-17
WO2000072807A3 (fr) 2008-02-14
AU769297B2 (en) 2004-01-22
AU5459900A (en) 2000-12-18
NZ515838A (en) 2004-07-30
JP2004500327A (ja) 2004-01-08
CN1289052C (zh) 2006-12-13

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