WO2005065638A1 - Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase - Google Patents
Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase Download PDFInfo
- Publication number
- WO2005065638A1 WO2005065638A1 PCT/US2004/043328 US2004043328W WO2005065638A1 WO 2005065638 A1 WO2005065638 A1 WO 2005065638A1 US 2004043328 W US2004043328 W US 2004043328W WO 2005065638 A1 WO2005065638 A1 WO 2005065638A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase
- lathering
- cleansing
- aqueous phase
- structured aqueous
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
-
- 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
- A61K8/03—Liquid compositions with two or more distinct layers
-
- 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
- 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
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
-
- 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
Definitions
- Multi-Phase Personal Cleansing Compositions Comprising A Lathering Cleansing Phase and A Non-Lathering Structured Aqueous Phase
- the present invention relates to multi-phase personal cleansing compositions comprising a lathering cleansing phase and a separate non-lathering structured aqueous phase wherein the two phases are packaged in physical contact while remaining stable over time.
- Background of the Invention The ability to place a lathering cleansing phase in physical contact with a non-lathering structured aqueous phase and maintain stability for any period of time has proved to be a problem.
- the physical contact of a non-lathering structured aqueous phase and a lathering cleansing phase creates a situation where they are thermodynamically unstable.
- non-lathering structured aqueous phase and lathering cleansing phase from a personal cleansing product while maintaining stability
- dual-chamber packaging comprise separate cleansing compositions and non- lathering structured aqueous compositions, and allow for the co-dispensing of the two in a single or dual stream.
- the separate non-lathering structured aqueous composition and lathering cleansing compositions thus remain physically separate and stable during prolonged storage and just prior to application, but then mix during or after dispensing to provide conditioning and cleansing benefits from a physically stable system.
- the multi-phase personal cleansing compositions of the present invention comprise a lathering cleansing phase and a non-lathering structured aqueous phase that are packaged in physical contact yet remain stable.
- the compositions of the present invention further provide superior aesthetics via the multi-phased appearance and improved skin feel during and after application. It has been found that such compositions can be formulated into two separate hydrophilic phases in physical contact without compromising product lather performance and stability. It has also been found that the multi-phase personal cleansing compositions herein can be formulated with selected skin active agents that provide improved chronic skin benefits to the skin.
- compositions comprise a lathering cleansing phase containing a cleansing surfactant and at least one additional non-lathering structured aqueous phase wherein a skin active agent can be found in either phase or both phases at the same time, wherein the lathering cleansing and the non-lathering structured aqueous phase are packaged in physical contact while remaining stable over time.
- the present invention is directed to a multi-phase personal cleansing composition
- a multi-phase personal cleansing composition comprising: (a) a first phase comprising a lathering cleansing phase comprising a surfactant and water; and (b) at least one additional phase comprising a non-lathering structured aqueous phase; wherein the lathering cleansing phase and the non-lathering structured aqueous phase are packaged in physical contact with one another and maintain stability.
- the present invention further relates to a multi-phase personal cleansing composition comprising a lathering cleansing phase and non-lathering structured aqueous phase wherein at least one phase contains a colorant, wherein both phases are packed in a single package such that the two phases form a pattern visible to the naked eye.
- the present invention further relates to a multi-phase personal cleansing composition
- a multi-phase personal cleansing composition comprising: a) a first phase comprising a lathering cleansing phase comprising from about 1% to about 90%, by weight of the lathering cleansing phase, of a surfactant selected from the group consisting of anionic surfactant, nonionic surfactant, zwitterionic surfactant, cationic surfactant, soap, and mixtures thereof; wherein the lathering cleansing phase is non-Newtonian shear thinning, has a viscosity of equal to or greater than about 3,000 cps, and/or has a yield value of at least about 0.1 Pa; and b) at least one additional phase comprising a separate non-lathering structured aqueous phase having a consistency value of at least about 10 poise/(l/s) and wherein the ratio of the lathering cleansing phase to the non-lathering structured aqueous phase is from about 10:1 to about 1: 10; wherein the lathe
- the present invention is also directed to a multi-phase personal cleansing composition
- a multi-phase personal cleansing composition comprising: (a) a first phase comprising a lathering cleansing phase comprising a surfactant and water; and (b) at least one additional phase comprising a non-lathering structured aqueous phase; wherein at least one phase comprises a colorant; and wherein the lathering cleansing phase and the non-lathering structured aqueous phase are packaged in physical contact with one another and form a pattern.
- the present invention is also directed to a method of cleansing and delivering skin benefit agents to the skin by applying to the skin a composition as described above.
- the multi-phase personal cleansing compositions of the present invention comprise a first phase comprising a lathering cleansing phase, and at least one separate additional phase comprising a non-lathering structured aqueous phase.
- the non-lathering structured aqueous phase can be hydrophilic and in a preferred embodiment the non-lathering structured aqueous phase can be a hydrophilic gelled water phase.
- multi-phased or “multi-phase” as used herein, is meant that the lathering cleansing phase and the non-lathering structured aqueous phase herein occupy separate but distinct physical spaces inside the package in which they are stored, but are in direct contact with one another (i.e., they are not separated by a barrier and they are not emulsified or mixed to any significant degree).
- the "multi-phase" personal cleansing compositions comprising the lathering cleansing phase and the non-lathering structured aqueous phase are present within the container as a visually distinct pattern. The pattern results from the mixing or homogenization of the "multi-phased" composition.
- the patterns include but are not limited to the following examples: striped, marbled, rectilinear, interrupted striped, check, mottled, veined, clustered, speckled, geometric, spotted, ribbons, helical, swirl, arrayed, variegated, textured, grooved, ridged, waved, sinusoidal, spiral, twisted, curved, cycle, streaks, striated, contoured, anisotropic, laced, weave or woven, basket weave, spotted, and tessellated.
- the pattern may be striped and may be relatively uniform and even across the dimension of the package. Alternatively, the striped pattern may be uneven, i.e. wavy, or may be non-uniform in dimension.
- the striped pattern does not need to necessarily extend across the entire dimension of the package.
- the size of the stripes is at least about 0.1mm in width and 10 mm in length, preferably at least about 1 mm in width and at least 20 mm in length.
- the phases can form various geometric shapes, be various different colors, or include glitter or pearlescence.
- ambient conditions refers to surrounding conditions at one (1) atmosphere of pressure, 50% relative humidity, and 25°C.
- stable refers to compositions that maintain at least two "separate" phases when sitting in physical contact at ambient conditions for a period of at least about 180 days.
- phase refers to a region of a composition having one average composition, as distinct from another region having a different average composition, wherein the regions are visible to the naked eye. This would not preclude the distinct regions from comprising two similar phases where one phase could comprise pigments, dyes, particles, and various optional ingredients, hence a region of a different average composition.
- the phrase "substantially free of as used herein, means that the composition comprises less than about 3%, preferably less than about 1%, more preferably less than about 0.5%, even more preferably less than about 0.25%, and most preferably less than about 0.1%, by weight of the composition, of the stated ingredient.
- the personal cleansing compositions and methods of the present invention can comprise, consist of, or consist essentially of, the essential elements and limitations of the invention described herein, as well as any additional or optional ingredients, components, or limitations described herein or otherwise useful in personal cleansing compositions intended for topical application to the hair or skin.
- Product Form The personal cleansing compositions of the present invention are typically in the form of a liquid.
- liquid as used herein means that the composition is generally flowable to some degree.
- Liquids can include liquid, semi-liquid, cream, lotion or gel compositions intended for topical application to skin.
- the compositions typically exhibit a viscosity of equal to or greater than about 3,000 cps to about 1,000,000 cps, as measured by the Viscosity Method described hereinafter.
- the ratio of the lathering cleansing phase to the non-lathering structured aqueous phase is from about 10:1 to about 1 :10.
- the compositions comprise a lathering cleansing phase and a non-lathering structured aqueous phase, both of which are described in greater detail hereinafter.
- the multi-phased personal cleansing composition has at least two visually distinct phases wherein at least one phase is visually distinct from a second phase.
- the visually distinct phases are packaged in physical contact with one another and are stable.
- the product forms contemplated for purposes of defining the compositions and methods of the present invention are rinse-off formulations, by which is meant the product is applied topically to the skin or hair and then subsequently (i.e., within minutes) rinsed away with water, or otherwise wiped off using a substrate or other suitable removal means.
- Non-Lathering Structured Aqueous Phase The non-lathering structured aqueous phase of the compositions of the present invention comprises a water structurant and water.
- the non-lathering structured aqueous phase can be hydrophilic and in a preferred embodiment the non-lathering structured aqueous phase is a hydrophilic gelled water phase.
- the non-lathering structured aqueous phase of the present invention typically comprises less than about 5%, preferably less than about 3%, and more preferably less than about 1%, by weight of the non-lathering structured aqueous phase, of a surfactant. In one embodiment of the present invention, the non-lathering structured aqueous phase is free of surfactant.
- the non-lathering structured aqueous phase of the personal care compositions preferably produces a Total Lather Volume of no greater than about 500 ml, more preferably no greater than about 400ml, even more preferably no greater than about 350 ml, as measured by the Lather Volume Test described hereinafter.
- the non-lathering structured aqueous phase of the personal care compositions preferably produces a Flash Lather Volume of no greater than about 150 ml, preferably no greater than about 130 ml, even more preferably no greater than about 1 10 ml, as measured by the Lather Volume Test described hereinafter.
- the non-lathering structured aqueous phase exhibits a Yield Point of at least about 0.1 Pa, preferably at least about 1 Pa, more preferably at least about 10 Pa, as measured by the Yield Point Method described hereinafter.
- the non-lathering structured aqueous phase exhibits a Water Mobility of less than about 2.5 seconds, more preferably less than about 2 seconds, even more preferably less than about 1 second, as measured by the Water Mobility Method described hereinafter.
- the non-lathering structured aqueous phase exhibits a Correlated Haze of less than about 50% Correlated Haze, more preferably less than about 30% Correlated Haze, even more preferably less than about 20% Correlated Haze, and still more preferably less than about 10% Correlated Haze as measured by the Correlated Haze Index Method described hereafter.
- the non-lathering structured aqueous phase has a preferred rheology profile as defined by Consistency Value (k) and Shear Index (n).
- Preferred Consistency Values of the non-lathering structured aqueous phase are from about 10 to about 100,000 poise/(l/s), preferably from about 10 to about 10,000 poise/(l/s), and more preferably from about 100 to about 1,000 poise/(l/s).
- the Shear Index of the non-lathering structured aqueous phase typically ranges from about 0.1 to about 0.8, preferably from about 0.1 to about 0.5, and more preferably from about 0.20 to about 0.4.
- the Shear Index (n) and Consistency Value (k) are well-known and accepted industry standards for reporting the viscosity profile of materials having a viscosity that is a function of an applied shear rate.
- the viscosity ( ⁇ ) for a non-lathering structured aqueous phase can be characterized by either applying a shear rate and measuring the resultant shear stress or vice versa in a programmed manner using a rheometer, such as a TA Instruments AR2000 (TA Instruments, New Castle, DE, USA 19720).
- Viscosity is determined at different shear rates in the following manner.
- the non-lathering structured aqueous phase is obtained which has the composition and properties as existing in the multi-phase personal care composition. That is, the composition is processed in a similar manner such that, for example, it is crystallized at approximately the same rate, if the sample contains crystals.
- An aliquot of the non-lathering structured aqueous phase can be obtained prior to combining in the multiphase composition, as is common practice to those having skill in the art.
- the non-lathering structured aqueous phase can be recovered from the multiphase personal care composition, for example by centrifuging, pipetting, sieving, rinsing, or other means to recover the non-lathering structured aqueous phase.
- the AR2000 rheometer is programmed to shear the sample by ramping the stress from about 0.1 Pa to about 1,000 Pa over a 5 minute interval at 25 degrees Celsius.
- a 4 cm parallel plate geometry with a gap of 1mm is common, although the gap can be increased or decreased as necessary, for example if the non- lathering structured aqueous phase contains large particles, the gap may need to be larger.
- a shear rate of at least 100 1 /seconds is obtained in the test, or the test is repeated with a higher final stress value while maintaining the programmed rate of stress increase at about 1.25 minutes per decade of stress.
- Data in the sheared region are included, by plotting the viscosity and shear rate data on a log-log plot, and utilizing only the data in the region where shear rate is ascending and viscosity is descending in steady fashion. For example, an initial plateau region at low shear stress where little flow occurs is not considered.
- the non-lathering structured aqueous phase of the present invention comprises from about 0.1% to about 30%, preferably from about 0.5% to about 20%, more preferably from about 0.5% to about 10%, and even more preferably from about 0.5% to about 5%, by weight of the non-lathering structured aqueous phase, of a water structurant.
- the water structurant is typically selected from the group consisting of inorganic water structurants, charged polymeric water structurants, water soluble polymeric structurants, associative water structurants, and mixtures thereof.
- Non-limiting examples of inorganic water structurants for use in the personal cleansing composition include silicas, clays such as a synthetic silicates (Laponite XLG and Laponite XLS from Southern Clay), or mixtures thereof.
- Non-limiting examples of charged polymeric water structurants for use in the personal cleansing composition include Acrylates/Vinyl Isodecanoate Crosspolymer (Stabylen 30 from 3V), Acrylates/C 10-30 Alkyl Acrylate Crosspolymer (Pemulen TR1 and TR2), Carbomers, Ammonium Acryloyldimethyltaurate/VP Copolymer (Aristoflex AVC from Clariant), Ammonium Acryloyldimethyltaurate/Beheneth-25 Methacrylate Crosspolymer (Aristoflex HMB from Clariant), Acrylates/Ceteth-20 Itaconate Copolymer (Structure 3001 from National Starch), Polyacrylamide (Sepigel
- Non-limiting examples of water soluble polymeric structurants for use in the personal cleansing composition include cellulosic gel, hydroxypropyl starch phosphate (Structure XL from National Starch), polyvinyl alcohol, or mixtures thereof.
- Nonlimiting examples of associative water structurants for use in the personal cleansing composition include synthetic and natural gums and thickeners such as xanthan gum (Ketrol CG- T from CP elco), succinoglycan (Rheozan from Rhodia, gellum gum, pectin, alginates, starches including pregelatinized starches, modified starches, or mixtures thereof.
- the non-lathering structured aqueous phase of the present invention comprises from about 30% to about 99%, by weight of the non-lathering structured aqueous phase, of water.
- the non-lathering structured aqueous phase generally comprises more than about 50%, preferably more than about 60%, even more preferably more than about 70%, still more preferably more than about 80%, by weight of the non-lathering structured aqueous phase, of water.
- the non-lathering structured aqueous phase will typically have a pH of from about 5 to about 8, more preferably about 7.
- the non-lathering structured aqueous phase can optionally comprise a pH regulator to facilitate the proper pH range.
- the non-lathering structured aqueous phase of the present compositions can further comprise optional ingredients such as those described hereinafter.
- Preferred optional ingredients for the non-lathering structured aqueous phase include pigments, pH regulators, and preservatives.
- the non-lathering structured aqueous phase comprises a water structurant (e.g. acrylates/vinyl isodecanoate crosspolymer), water, a pH regulator (e.g. triethanolamine), and a preservative (e.g. l,3-dimethylol-5,5-dimethylhydantoin ("DMDMH" available from Lonza under the trade name GLYDANT ® )).
- a water structurant e.g. acrylates/vinyl isodecanoate crosspolymer
- a pH regulator e.g. triethanolamine
- a preservative e.g. l,3-dimethylol-5,5-dimethylhydan
- the personal cleansing compositions of the present invention comprise a lathering cleansing phase that comprises a cleansing surfactant suitable for application to the skin or hair.
- Suitable surfactants for use herein include any known or otherwise effective cleansing surfactant which are suitable for application to the skin, and which are otherwise compatible with the other essential ingredients in the aqueous lathering cleansing phase of the compositions.
- These cleansing surfactants include anionic, nonionic, cationic, zwitterionic or amphoteric surfactants, or combinations thereof. Suitable surfactants are described in McCutcheon's, Emulsifiers and Detergents. 1989 Annual, published by M. C. Publishing Co., and in US 3,929,678.
- the lathering cleansing phase of the personal care compositions typically comprises a cleansing surfactant at concentrations ranging from about 1% to about 90%, more preferably from about 4% to about 50%, even more preferably from about 5% to about 30%, by weight of the lathering cleansing phase.
- the preferred pH range of the cleansing phase is from about 5 to about 8, more preferably about 6.
- the lathering cleansing phase of the personal care compositions preferably produces a Total Lather Volume of at least about 500 ml, more preferably greater than about 600ml, even more preferably greater than about 700ml, even more preferably greater than about 800ml, still more preferably greater than about 1000ml, and still even more preferably greater than about 1250ml as measured by the Lather Volume Test described hereinafter.
- the lathering cleansing phase of the personal care compositions preferably produces a Flash Lather Volume of at least about 200 ml, preferably greater than about 250ml, even more preferably greater than about 300 ml, as measured by the Lather Volume Test described hereinafter.
- the lathering cleansing phase has a viscosity of greater than about 3,000 centipoise ("cps"), more preferably greater than about 10,000 cps, even more preferably greater than about 20,000 cps, and still more preferably greater than about 40,000 cps, as measured by the Viscosity Method described hereinafter.
- the lathering cleansing phase has a Yield Point of greater than about 0.1
- Anionic surfactants suitable for use as cleansing surfactant in the lathering cleansing phase of the present compositions include alkyl and alkyl ether sulfates. These materials have the respective formula ROSO3M and RO(C2H4 ⁇ ) x S ⁇ 3M, wherein R is alkyl or alkenyl of from about 8 to about 24 carbon atoms, x is 1 to 10, and M is a water-soluble cation such as ammonium, sodium, potassium, or triethanolamine.
- the alkyl ether sulfates are typically made as condensation products of ethylene oxide and monohydric alcohols having from about 8 to about 24 carbon atoms.
- R has from about 10 to about 18 carbon atoms in both the alkyl and alkyl ether sulfates.
- the alcohols can be derived from fats, e.g., coconut oil or tallow, or can be synthetic. Lauryl alcohol and straight chain alcohols derived from coconut oil are preferred herein.
- Such alcohols are reacted with about 1 to about 10, preferably from about 3 to about 5, and more preferably with about 3, molar proportions of ethylene oxide and the resulting mixture of molecular species having, for example, an average of 3 moles of ethylene oxide per mole of alcohol, is sulfated and neutralized.
- alkyl ether sulfates which may be used in the lathering cleansing phase are sodium and ammonium salts of coconut alkyl triethylene glycol ether sulfate; tallow alkyl triethylene glycol ether sulfate, and tallow alkyl hexaoxyethylene sulfate.
- Highly preferred alkyl ether sulfates are those comprising a mixture of individual compounds, said mixture having an average alkyl chain length of from about 10 to about 16 carbon atoms and an average degree of ethoxylation of from about 1 to about 4 moles of ethylene oxide.
- Other suitable anionic surfactants include water-soluble salts of the organic, sulfuric acid reaction products of the general formula [RI-SO3-M], wherein R* is chosen from the group consisting of a straight or branched chain, saturated aliphatic hydrocarbon radical having from about 8 to about 24, preferably about 10 to about 18, carbon atoms; and M is a cation.
- Suitable examples are the salts of an organic sulfuric acid reaction product of a hydrocarbon of the methane series, including iso-, neo-, ineso-, and n-paraffins, having about 8 to about 24 carbon atoms, preferably about 10 to about 18 carbon atoms and a sulfonating agent, e.g., SO3, H2SO4, oleum, obtained according to known sulfonation methods, including bleaching and hydrolysis.
- a sulfonating agent e.g., SO3, H2SO4, oleum, obtained according to known sulfonation methods, including bleaching and hydrolysis.
- Preferred are alkali metal and ammonium sulfonated Cj Q .ig n-paraffins.
- Preferred anionic surfactants for use in the lathering cleansing phase include ammonium lauryl sulfate, ammonium laureth sulfate, triethylamine lauryl sulfate, triethylamine laureth sulfate, triethanolamine lauryl sulfate, triethanolamine laureth sulfate, monoethanolamine lauryl sulfate, monoethanolamine laureth sulfate, diethanolamine lauryl sulfate, diethanolamine laureth sulfate, lauric monoglyceride sodium sulfate, sodium lauryl sulfate, sodium laureth sulfate, potassium laureth sulfate, sodium lauryl sarcosinate, sodium lauroyl sarcosinate, lauryl sarcosine, cocoyl sarcosine, ammonium cocoyl sulfate, ammonium lauroyl sulf
- Anionic surfactants with branched alkyl chains such as sodium trideceth sulfate, for example, are preferred in some embodiments. Mixtures of anionic surfactants can be used in some embodiments. Other surfactants from the classes of amphoteric, zwitterionic surfactant, cationic surfactant, and/or nonionic surfactant can be incorporated in the lathering cleansing phase compositions.
- Amphoteric surfactants suitable for use as cleansing surfactant in the lathering cleansing phase of the present compositions include those that are broadly described as derivatives of aliphatic secondary and tertiary amines in which the aliphatic radical can be straight or branched chain and wherein one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic water solubilizing group, e.g., carboxy, sulfonate, sulfate, phosphate, or phosphonate.
- Examples of compounds falling within this definition are sodium 3- dodecyl-aminopropionate, sodium 3-dodecylaminopropane sulfonate, sodium lauryl sarcosinate, N-alkyltaurines such as the one prepared by reacting dodecylamine with sodium isethionate according to the teaching of US 2,658,072, N-higher alkyl aspartic acids such as those produced according to the teaching of US 2,438,091, and the products described in US 2,528,378.
- Zwitterionic surfactants suitable for use as cleansing surfactant in the lathering cleansing phase include those that are broadly described as derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium compounds, in which the aliphatic radicals can be straight or branched chain, and wherein one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic group, e.g., carboxy, sulfonate, sulfate, phosphate, or phosphonate.
- Such suitable zwitterionic surfactants can be represented by the formula: (R 3 )x R2— Y + -CH 2 -R 4 — Z
- R ⁇ contains an alkyl, alkenyl, or hydroxy alkyl radical of from about 8 to about 18 carbon atoms, from 0 to about 10 ethylene oxide moieties and from 0 to about 1 glyceryl moiety;
- Y is selected from the group consisting of nitrogen, phosphorus, and sulfur atoms;
- R ⁇ is an alkyl or monohydroxyalkyl group containing about 1 to about 3 carbon atoms;
- X is 1 when Y is a sulfur atom, and 2 when Y is a nitrogen or phosphorus atom;
- R is an alkylene or hydroxyalkylene of from about 1 to about 4 carbon atoms and
- Z is a radical selected from the group consisting of carboxylate, sulfonate, sulfate, phosphonate, and phosphate groups.
- zwitterionic surfactants suitable for use in the lathering cleansing phase include betaines, including high alkyl betaines such as coco dimethyl carboxymethyl betaine, cocoamidopropyl betaine, cocobetaine, lauryl amidopropyl betaine, oleyl betaine, lauryl dimethyl carboxymethyl betaine, lauryl dimethyl alphacarboxyethyl betaine, cetyl dimethyl carboxymethyl betaine, lauryl bis-(2-hydroxyethyl) carboxymethyl betaine, stearyl bis-(2-hydroxypropyl) carboxymethyl betaine, oleyl dimethyl gammacarboxypropyl betaine, and lauryl bis-(2- hydroxypropyl)alpha-carboxyethyl betaine.
- betaines including high alkyl betaines such as coco dimethyl carboxymethyl betaine, cocoamidopropyl betaine, cocobetaine, lauryl amidopropyl betaine, oleyl betaine, lau
- the sulfobetaines may be represented by coco dimethyl sulfopropyl betaine, stearyl dimethyl sulfopropyl betaine, lauryl dimethyl sulfoethyl betaine, lauryl bis-(2-hydroxyethyl) sulfopropyl betaine and the like; amidobetaines and amidosulfobetaines, wherein the RCONH(CH2)3 radical is attached to the nitrogen atom of the betaine are also useful in the present compositions. Amphoacetates and diamphoacetates can also be used.
- Suitable amphoacetates have the formula: CH 3 (CH 2 ) n COHNHCH 2 N-CH 2 CH 2 ⁇ H I CH 2 COO M + and suitable diamphoacetate have the formula: CH 2 COCV M + I RCONCH 2 CH 2 N - CH 2 CH 2 OH I CH 2 COO- M + wherein R is an aliphatic group of 8 to 18 carbon atoms; and M is a cation such as sodium, potassium, ammonium, or substituted ammonium.
- suitable amphoacetates and diamphoacetates include sodium lauroamphoacetate, sodium cocoamphoactetate, disodium lauroamphoacetate, and disodium cocodiamphoacetate.
- Cationic surfactants can also be used in the lathering cleansing phase, but are generally less preferred, and preferably represent less than about 5%, by weight of the lathering cleansing phase.
- Suitable nonionic surfactants for use in the lathering cleansing phase include condensation products of alkylene oxide groups (hydrophilic in nature) with an organic hydrophobic compound, which may be aliphatic or alkyl aromatic in nature.
- Lamellar Structurant The lathering cleansing phase of the present compositions optionally, but preferably, further comprise about 0.1% to 10% by wt. of a lamellar structurant which functions in the compositions to form a lamellar phase.
- Suitable lamellar structurants include a fatty acid or ester derivatives thereof, a fatty alcohol, trihydroxystearin (available from Rheox, Inc. under the trade name THIXCIN ® R), or polymethyacrylamidopropyl trimonium chloride (available from Rhodia under the trade name POLYCARE ® 133).
- the lamellar structurant is selected from lauric acid or trihydroxystearin.
- the surfactant for use in the lathering cleansing phase exhibit Non-Newtonian shear thinning behavior (herein referred to as free flowing compositions) and can be mixtures of surfactants.
- Suitable surfactant mixtures can comprise water, at least one anionic surfactant, an electrolyte, and at least one alkanolamide. It has been found that by employing a lathering cleansing phase exhibiting Non-Newtonian shear thinning behavior, the stability of the resulting personal cleansing composition can be increased.
- the alkanolamide if present has the general structure of: O (R,-0) x H II / R-C-N ⁇ (R 2 -0) y H wherein R is C 8 to C 24 , or preferably in some embodiments C 8 to C22 or in other embodiments C 8 to C )8 , saturated or unsaturated, straight chain or branched, aliphatic group; R, and R 2 are the same or different C 2 -C 4 straight chain or branched aliphatic group; x is from 0 to 10; y is from 1 to 10; and wherein the sum of x and y is less than or equal to 10.
- the amount of alkanolamide in the composition is typically about 0.1% to about 10%, by weight of the lathering cleansing phase, and in some embodiments is preferably from about 2% to about 5%, by weight of the lathering cleansing phase.
- Suitable alkanolamides include Cocamide MEA (Coco monethanolamide) and Cocamide MIPA (Coco monoisopropranolamide).
- the electrolyte if used, can be added per se to the composition or it can be formed in situ via the counter-ions included in one of the raw materials.
- the electrolyte preferably includes an anion comprising phosphate, chloride, sulfate or citrate and a cation comprising sodium, ammonium, potassium, magnesium or mixtures thereof.
- the lathering cleansing phase comprises an anionic surfactant (e.g. sodium trideceth sulfate), an amphoacetate surfactant (e.g. sodium lauroamphoacetate), and an alkanolamide (e.g. cocoamide MEA).
- anionic surfactant e.g. sodium trideceth sulfate
- amphoacetate surfactant e.g. sodium lauroamphoacetate
- an alkanolamide e.g. cocoamide MEA
- the lathering cleansing phase of this embodiment preferably further comprises an electrolyte (e.g. sodium chloride).
- Colorant in a preferred embodiment the multi-phase personal cleansing composition comprises a colorant in at least one phase of the multi-phase personal cleansing composition.
- the composition comprises from about 0.00001 % to about 10 %, by weight of the composition of a colorant.
- the multi-phase personal cleansing compositions comprises from about 0.0001% to about 1%, more preferably from about 0.001% to about 0.1%, even more preferably from about 0.005% to about 0.05%, by weight of the composition of a colorant.
- the colorant in a preferred embodiment, comprises metal ions.
- the colorant is free of barium and aluminum ions which allows for improved lamellar phase stability.
- the colorant preferably maintains UV stability.
- the colorants for use in the multi-phase personal cleansing compositions are selected from the group consisting of organic pigments, inorganic pigments, interference pigments, lakes, natural colorants, pearlescent agents, dyes, carmines, and mixtures thereof.
- Non-limiting examples of colorants include: D&C Red 30 Talc Lake, D&C Red 7 Calcium Lake, D&C Red 34 Calcium Lake, Mica/Titanium Dioxide/Carmine Pigments (Clorisonne Red from Engelhard, Duocrome RB from Engelhard, Magenta from Rona, Dichrona RB from Rona), Red 30 Low Iron, D&C Red Lake Blend of Lake 27 & Lake 30, FD&C Yellow 5 Lake, Kowet Titanium Dioxide, Yellow Iron Oxide, D&C Red 30 Lake, D&C Red 28 Lake, Cos Red Oxide BC, Cos Iron Oxide Red BC, Cos Iron oxide Black BC, Cos Iron Oxide Yellow, Cos Iron Oxide Brown, Cos Iron Oxide Yellow BC, Euroxide Red Unsteril, Euroxide Black Unsteril, Euroxide Yellow Steril, Euroxide Black Steril, Euroxide Red, Euroxide Black Steril, Euroxide Red, Euroxide Black, Hydrophobic Euroxide Black, Hydrophobic Euroxide Yellow
- Optional Ingredients A variety of suitable optional ingredients can be employed in the lathering cleansing phase and the non-lathering structured aqueous phase.
- Non-limiting optional ingredients include humectants and solutes.
- a variety of humectants and solutes can be employed and can be present at a level of from about 0.1% to about 50%, preferably from about 0.5% to about 35%, and more preferably from about 2% to about 20%, by weight of the personal care composition.
- a preferred humectant is glycerin.
- Suitable optional ingredients further include skin conditioning agents. Nonionic polyethylene/polypropylene glycol polymers are preferably used as skin conditioning agents.
- Polymers useful herein that are especially preferred are PEG-2M wherein x equals 2 and n has an average value of about 2,000 (PEG 2-M is also known as Polyox WSR® N-10 from Union Carbide and as PEG-2, 000); PEG-5M wherein x equals 2 and n has an average value of about 5,000 (PEG 5-M is also known as Polyox WSR® 35 and Polyox WSR® N-80, both from Union Carbide and as PEG-5, 000 and Polyethylene Glycol 200,000); PEG-7M wherein x equals 2 and n has an average value of about 7,000 (PEG 7-M is also known as Polyox WSR® (N-750 from Union Carbide); PEG-9M wherein x equals 2 and n has an average value of about 9,000 (PEG 9- M is also known as Polyox WSR® N-3333 from Union Carbide); PEG- 14 M wherein x equals 2 and n has an average value of about 14,000 (PEG
- Concentrations of the cat ' deposition polymer preferably range from about 0.025% to about 3%, more preferably frou 0.05% to about 2%, even more preferably from about 0.1% to about 1%, by weigh lathering cleansing phase composition.
- Suitable cationic deposition polymers for use in the multi-phase personal cleansing composition of the present invention contain cationic nitrogen-containing moieties such as quaternary ammonium or cationic protonated amino moieties.
- the cationic protonated amines can be primary, secondary, or tertiary amines (preferably secondary or tertiary), depending upon the particular species and the selected pH of the personal cleansing composition.
- the average molecular weight of the cationic deposition polymer is between about 5,000 to about 10 million, preferably at least about 100,000, more preferably at least about 200,000, but preferably not more than about 2 million, more preferably not more than about 1.5 million.
- the polymers also have a cationic charge density ranging from about 0.2 meq/gm to about 5 meq/gm, preferably at least about 0.4 meq/gm, more preferably at least about 0.6 meq/gm., at the pH of intended use of the personal cleansing composition, which pH will generally range from about pH 4 to about pH 9, preferably between about pH 5 and about pH 8.
- Nonlimiting examples of cationic deposition polymers for use in the personal cleansing composition include polysaccharide polymers, such as cationic cellulose derivatives.
- Preferred cationic cellulose polymers are the salts of hydroxyethyl cellulose reacted with trimethyl ammonium substituted epoxide, referred to in the industry (CTFA) as Polyquaternium 10 which are available from Amerchol Corp. (Edison, N.J., USA) in their Polymer KG, JR and LR series of polymers with the most preferred being KG-30M.
- Suitable cationic deposition polymers include cationic guar gum derivatives, such as guar hydroxypropyltrimonium chloride, specific examples of which include the Jaguar series (preferably Jaguar C-17) commercially available from Rhodia Inc., and N-Hance polymer series commercially available from Aqualon.
- Other suitable cationic deposition polymers include synthetic cationic polymers.
- the cationic polymers suitable for use in the cleansing composition herein are water soluble or dispersible, non crosslinked, cationic polymers having a cationic charge density of from about 4 meq/gm to about 7 meq/gm, preferably from about 4 meq/gm to about 6 meq/gm, more preferably from about 4.2 meq/gm to about 5.5 meq/gm.
- the select polymers also must have an average molecular weight of from about 1,000 to about 1 million, preferably from about 10,000 to about 500,000, more preferably from about 75,000 to about 250,000.
- a non-limiting example of a commercially available synthetic cationic polymer for use in the cleansing compositions is polymethyacrylamidopropyl trimonium chloride, available under the trade name Polycare 133, from Rhodia, Cranberry, N.J., U.S.A.
- the cationic polymers herein are either soluble in the lathering cleansing phase, or preferably are soluble in a complex coacervate phase in the multi-phase personal cleansing composition formed by the cationic deposition polymer and the anionic surfactant component described hereinbefore.
- Coacervates of the cationic deposition polymer can also be formed with other charged materials in the personal cleansing composition.
- Coacervate formation is dependent upon a variety of criteria such as molecular weight, component concentration, and ratio of interacting ionic components, ionic strength (including, modification of ionic strength, for example, by addition of salts), charge density of the cationic and anionic components, pH, and temperature.
- ionic strength including, modification of ionic strength, for example, by addition of salts
- charge density of the cationic and anionic components pH, and temperature.
- Coacervate systems and the effect of these parameters have been described, for example, by J. Caelles, et al., "Anionic and Cationic Compounds in Mixed Systems", Cosmetics & Toiletries, Vol. 106, April 1991, pp 49-54, C. J.
- the cationic deposition polymer exists in the personal cleansing composition as a coacervate phase or forms a coacervate phase upon dilution. If not already a coacervate in the personal cleansing composition, the cationic deposition polymer will preferably exist in a complex coacervate form in the cleansing composition upon dilution with water. Techniques for analysis of formation of complex coacervates are known in the art. For example, centrifugation analyses of the personal cleansing compositions, at any chosen stage of dilution, can be utilized to identify whether a coacervate phase has formed.
- vitamins and derivatives thereof include vitamins and derivatives thereof (e.g., ascorbic acid, vitamin E, tocopheryl acetate, and the like); sunscreens; thickening agents (e.g., polyol alkoxy ester, available as Crothix from Croda); preservatives for maintaining the antimicrobial integrity of the cleansing compositions (e.g., DMDMH); anti-acne medicaments (resorcinol, salicylic acid, and the like); antioxidants; skin soothing and healing agents such as aloe vera extract, allantoin and the like; chelators and sequestrants; and agents suitable for aesthetic purposes such as fragrances, essential oils, skin sensates, pigments, pearlescent agents (e.g., mica and titanium dioxide), and the like (e.g., clove oil, menthol, camphor, eucalyptus oil, and eugenol).
- sunscreens e.g., ascorbic acid, vitamin E, tocopheryl acetate, and the like
- Lather Volume Test Lather volume of a multi-phase personal cleansing composition, or of a non-lathering structured aqueous phase or lathering cleaning phase of a personal cleansing composition, is measured using a graduated cylinder and a tumbling apparatus.
- a 1,000 ml graduated cylinder is used which is marked in 10 ml increments and has a height of 14.5 inches at the 1,000 ml mark from the inside of its base (for example, Pyrex No. 2982).
- Distilled water 100 grams at 23°C is added to the graduated cylinder.
- the cylinder is clamped in a rotating device, which clamps the cylinder with an axis of rotation that transects the center of the graduated cylinder.
- One gram of the total personal cleansing composition (0.5g of the lathering cleansing phase and 0.5g of the non-lathering structured aqueous phase when measuring the total product, or 1 g of the lathering cleansing phase or non-lathering structured aqueous phase when the measuring the lathering cleansing phase or non-lathering structured aqueous phase only) is added into the graduated cylinder and the cylinder is capped.
- the cylinder is rotated at a rate of 10 revolutions in about 20 seconds, and stopped in a vertical position to complete the first rotation sequence.
- a timer is set to allow 30 seconds for the lather thus generated to drain.
- the first lather volume is measured to the nearest 10 ml mark by recording the lather height in ml up from the base (including any water that has drained to the bottom on top of which the lather is floating). If the top surface of the lather is uneven, the lowest height at which it is possible to see halfway across the graduated cylinder is the first lather volume (ml). If the lather is so coarse that a single or only a few foam cells ("bubbles") reach across the entire cylinder, the height at which at least 10 foam cells are required to fill the space is the first lather volume, also in ml up from the base.
- Foam cells larger than one inch in any dimension, no matter where they occur, are designated as unfilled air instead of lather.
- Foam that collects on the top of the graduated cylinder but does not drain is also incorporated in the measurement if the foam on the top is in its own continuous layer, by adding the ml of foam collected there using a ruler to measure thickness of the layer, to the ml of foam measured up from the base.
- the maximum foam height is 1,000 ml (even if the total foam height exceeds the 1,000 ml mark on the graduated cylinder).
- a second rotation sequence is commenced which is identical in speed and duration to the first rotation sequence.
- the second lather volume is recorded in the same manner as the first, after the same 30 seconds of drainage time.
- a third sequence is completed and the third lather volume is measured in the same manner, with the same pause between each for drainage and taking the measurement.
- the lather result after each sequence is added together and the Total Lather Volume determined as the sum of the three measurements, in ml.
- the Flash Lather Volume is the result after the first rotation sequence only, in ml, i.e., the first lather volume.
- Compositions according to the present invention perform significantly better in this test than similar compositions in conventional emulsion form.
- Viscosity Method The Wells-Brookfield Cone/Plate Model DV-II+ Viscometer can be used to determine the viscosity of the non-lathering structured aqueous phase and the lathering cleansing phase herein.
- the determination is performed at 25°C with the 2.4cm 2° cone measuring system with a gap of 0.013mm between the two small pins on the respective cone and plate.
- the measurement is performed by injecting 0.5ml of the sample, and then, rotating the cone at a set speed of 1 rpm.
- the resistance to the rotation of the cone produces a torque that is proportional to the shear stress of the liquid sample.
- the amount of torque is read at 2 mins after loading the sample and computed by the viscometer into absolute centipoise units (mPa*s) based on the geometric constant of the cone, the rate of rotation, and the stress related torque.
- the Yield Point is the amount of stress required to produce a strain of 1 % on the liquid non-lathering structured aqueous phase or the lathering cleansing phase.
- the determination is performed at 25°C with the 4 cm diameter parallel plate measuring system and a 1 mm gap.
- the determination is performed via the programmed application of a shear stress (typically from about 0.1 Pa to about 500 Pa 0) over a time interval of 5 minutes. It is this amount of stress that results in a deformation of the sample, a shear stress vs. strain curve can be created.
- the Yield Point of the liquid non-lathering structured aqueous phase can be determined.
- the liquid non-lathering structured aqueous phase or the lathering cleansing phase are measured either prior to combining in the composition, or after combining in the composition by separating the compositions by suitable physical separation means, such as centrifugation, pipetting, cutting away mechanically, rinsing, filtering, or other separation means.
- Water Mobility Method The water mobility of non-lathering structured aqueous phase is determined by Pulsed- NMR method. A Maran Ultra Low Field Pulsed NMR, 23 MHz, CPMG pulse sequence, with thermal control regulated at 24-29°C is used for measuring water mobility.
- the non-lathering structured aqueous phase sample is first placed in the Pulsed-NMR test tube and then exposed to excitation of a pulsed ratio frequency (23 MHz).
- the acquisition and data processing parameters are listed in the table below.
- ACQUISITION PARAMETERS 90 Degree pulse 6.9 ⁇ s 180 Degree pulse 13.5 ⁇ s Probe dead time 4.0 ⁇ s Receiver dead time 3.0 ⁇ s Spectrometer frequency 23.10 MHz Offset from SF -25116.83 Hz Filter width 1,000,000 Hz Dwell time 1 ⁇ s Points per echo 1 Number of echoes 8192 Number of scans 8 Receiver gain 0.50 % Relaxation delay 10,000,000 ⁇ s 90-180 Degree pulse gap 100.0 ⁇ s 90 Degree pulse phase list 0213 Receiver phase list 0213 180 Degree pulse phase list 1122 Dummy scans 2
- T2 time is calculated by measuring the signal decay profile.
- the T2 time (in seconds) of the largest water containing peak is reported as Water Mobility.
- a high T2 relaxation time indicates high water mobility.
- a low T2 relaxation time indicates low water mobility (i.e., a more structured system).
- the Macbeth Color Measurement Sytem-Gretag Macbeth Model 7000 with sphere geometry optical head is used to perform the Correlated Haze Index Method.
- the instrument needs to be calibrated on both reflectance and transmission modes. Both of these calibrations are used to obtain the Correlated Haze Index.
- To prepare the sample the composition is centrifuged at 3000 rpm for about 3 minutes to remove any air bubbles that may be present. Then, slowly pour the composition into an optical cell to avoid air entrapment. If the air entrapment occurs, allow the sample to sit for 30 minutes at room temperature to de-aerate. If air bubbles persist, first empty the cell, then clean and dry the cell and then refill as before. Remove any composition spilled on the outside surface of the cell by for example wiping. The sample of the composition must be within 2 °C of the original calibration temperature. Once the sample is prepared, the instrument should be on traditional Lab setting, using C
- CRIOLL setting This is done by changing the specular component to included, the UV to excluded, and the measurement mode to reflectance. These changes are made without any sample cell holder inside the instrument. Next, place a large sample cell holder without sample inside the instrument and calibrate the instrument according to on screen prompts. Switch the measurement mode to transmission, then the instrument will show BTIOLL setting. Calibrate the instruments by following onscreen prompts. Next, switch the instrument to measurement mode, Correlated Haze. The instrument setting will now be XHIOLL. Calibrate the instrument by following the onscreen prompts. The new instrument setting will be CHIOLL. The operator then clicks the indices icon on the toolbar to bring up the display that shows Correlated Haze results. Run an empty cell as the standard.
- the multi-phase personal cleansing compositions of the present invention are preferably applied topically to the desired area of the skin or hair in an amount sufficient to provide effective delivery of the skin cleansing agent and skin benefit agents to the applied surface.
- the compositions can be applied directly to the skin or indirectly via the use of a cleansing puff, washcloth, sponge or other implement.
- compositions are preferably diluted with water prior to, during, or after topical application, and then subsequently rinsed or wiped off of the applied surface, preferably rinsed off of the applied surface using water or a water-insoluble substrate in combination with water.
- the present invention is therefore also directed to methods of cleansing the skin through the above-described application of the compositions of the present invention.
- the methods of the present invention are also directed to a method of providing effective delivery of the desired skin active agent, and the resulting benefits from such effective delivery as described herein, to the applied surface through the above-described application of the compositions of the present invention.
- Method Of Manufacture The multi-phase personal cleansing compositions of the present invention may be prepared by any known or otherwise effective technique, suitable for making and formulating the desired multi-phase product form.
- the present invention can be prepared by the method and apparatus as disclosed in US 6,213,166.
- the method and apparatus allows two or more compositions to be filled with a spiral configuration into a single container.
- the method requires that at least two nozzles be employed to fill the container.
- the container is placed on a static mixer and spun as the composition is introduced into the container.
- it is effective to combine at least two phases by first placing the separate compositions in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section.
- the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases.
- the pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof.
- the next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product. Specific non-limiting examples of such methods as they are applied to specific embodiments of the present invention are described in the following examples. If the personal cleansing compositions contain stripes of varying colors it can be desirable to package these compositions in a transparent or translucent package such that the consumer can view the pattern through the package.
- compositions described above can be prepared by conventional formulation and mixing techniques.
- Prepare cleansing composition 1 by first creating the following premixes: citric acid in water premix at 1 :3 ratio, Guar polymer premix with Jaguar C- 17 and N-Hance 3196 in water at 1 :10 ratio, UCARE premix with JR-30M in water at about 1:30 ratio, and Polyox premix with PEG-90M and PEG-14M in Glycerin at about 1:2 ratio.
- the cleansing composition 2 can be prepared by first creating the following premixes: citric acid in water premix at 1 :3 ratio, Guar polymer premix with N-Hance 3196 in water at 1:10 ratio, and Polyox premix with PEG-14M in Glycerin at about 1 :2 ratio. Then, add the following ingredients into the main mixing vessel: ammonium lauryl sulfate, ammonium laureth-3 sulfate, citric acid premix, Miranol L-32 ultra, sodium chloride, sodium benzoate, disodium EDTA, lauric acid, Thixcin R, Guar premix, Polyox Premix, Polycare 133, Merquat Plus 3300, Monasil PLN, and the rest of water.
- the cleansing composition 3 can be prepared by first creating the following premixes: citric acid in water premix at 1 :3 ratio, Guar polymer premix with N-Hance 3196 in water at 1 :10 ratio, and Polyox premix with PEG-14M in Glycerin at about 1 :2 ratio.
- the non-lathering structured aqueous phase can be prepared by slowly adding Stabylen 30 into water in a mixing vessel. Then, add Triethanolamine, Glydant, cosmetic pigment with agitation. Mix until homogeneous.
- the lathering cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section. Next, the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases. The pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof.
- the next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
- the products remain stable at ambient for at least 180 days. Examples 4-6
- Table 2 Lathering Cleansing Phase and Non-Lathering Structured Aqueous Phase Compositions
- the compositions described above can be prepared by conventional formulation and mixing techniques.
- the lathering cleansing phase composition can be prepared by forming the following premixes: adding citric acid into water at 1 :1 ratio to form a citric acid premix, add polyox WSR-301 into glycerin at 1 :3 ratio to form a polyox-glycerin premix, and add cosmetic pigment into glycerin at 1 :20 ratio to form a pigment-glycerin premix and mix well using a high shear mixer. Then add the following ingredient in the main mixing vessel in the following sequence: water, N-Hance 3196, polyox premix, citric acid premix, disodium EDTA, and Miracare SLB-365.
- the non-lathering structured aqueous phase can be prepared by slowly adding Structurant (Stabylen 30, Carbomer Ultrez 21 , Aristoflex HMB) into water in a mixing vessel. Then, add Triethanolamine, and Glydant with agitation. Mix until homogeneous.
- the cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section. Next, the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases. The pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof. The next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
- Examples 7-9 The following examples described in Table 3 are non-limiting examples of lathering cleansing phase and non-lathering structured aqueous phase compositions of the present invention. Table 3: Lathering Cleansing Phase and Non-Lathering Structured Aqueous Phase Compositions
- the compositions described above can be prepared by conventional formulation and mixing techniques.
- the lathering cleansing phase composition can be prepared by first adding citric acid into water at 1:3 ratio to form a citric acid premix. Then add the following ingredients into the main mixing vessel in the following sequence: water, Miracare SLB-365, sodium chloride, sodium benzoate, Disodium EDTA, glydant. Start agitation of the main mixing vessel. In a separate mixing vessel, disperse polymers (N-Hance 3196) in water at 1 :10 ratio and form a polymer premix. Add the completely dispersed polymer premix into the main mixing vessel with continuous agitation. Disperse Polyox WSR 301 in water and then add to the main mixing vessel. Heat the batch to 120F.
- the non-lathering structured aqueous phase can be prepared by slowly adding aqueous Structurant (Keltrol CG-T, Rheozan, and Structure XL) into water in a mixing vessel. Then, add Glydant, cosmetic pigment with agitation. Mix until homogeneous.
- the lathering cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section.
- the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases.
- the pattern is selected from the group consisting of striped, marbled, geometric, and mixttires thereof.
- the next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
- the products remain stable at ambient for at least 180 days. Examples 10-12
- Table 4 are non-limiting examples of lathering cleansing phase and non-lathering structured aqueous phase compositions of the present invention. Table 4: Lathering Cleansing Phase and Non-Lathering Structured Aqueous Phase Compositions
- the compositions described above can be prepared by conventional formulation and mixing techniques.
- the lathering cleansing phase composition can be prepared by forming the following premixes: adding citric acid into water at 1 : 1 ratio to form a citric acid premix, add polyox WSR-301 into glycerin at 1 :3 ratio to form a polyox-glycerin premix, and add cosmetic pigment into glycerin at 1 :20 ratio to form a pigment-glycerin premix and mix well using a high shear mixer. Then, add the following ingredient in the main mixing vessel in the following sequence: water, N-Hance 3196, polyox premix, citric acid premix, disodium EDTA, and Miracare SLB-365.
- the non-lathering structured aqueous phase can be prepared by slowly adding Stabylene 30 into water with continuous mixing. Then, add other water structurant (Keltrol CG-T, Rheozan, and Structure XL) into the mixing vessel. Then, add Triethanolamine. The batch becomes viscous. Add sodium chloride, glydant and mix until homogeneous.
- the lathering cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section. Next, the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases. The pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof. The next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
- the compositions described above can be prepared by conventional formulation and mixing techniques.
- the lathering cleansing phase composition can be prepared by forming the following premixes: adding citric acid into water at 1 : 1 ratio to form a citric acid premix, add polyox WSR-301 into glycerin at 1 :3 ratio to form a polyox-glycerin premix, and add cosmetic pigment into glycerin at 1 :20 ratio to form a pigment-glycerin premix and mix well using a high shear mixer. Then add the following ingredient in the main mixing vessel in the following sequence: water, N-Hance 3196, polyox premix, citric acid premix, disodium EDTA, and Miracare SLB-365.
- the non-lathering structured aqueous phase can be prepared by slowly adding Stabylene 30 into water with continuous mixing.
- the lathering cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section. Next, the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases.
- the pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof.
- the next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
- the products remain stable at ambient for at least 180 days. Examples 16-18
- Table 6 Lathering Cleansing Phase and Non-Lathering Structured Aqueous Phase Compositions
- the compositions described above can be prepared by conventional formulation and mixing techniques.
- the lathering cleansing phase composition can be prepared by forming the following premixes: adding citric acid into water at 1 :1 ratio to form a citric acid premix, add polyox WSR-301 into glycerin at 1 :3 ratio to form a polyox-glycerin premix, and add cosmetic pigment into glycerin at 1 :20 ratio to form a pigment-glycerin premix and mix well using a high shear mixer. Then, add the following ingredient in the main mixing vessel in the following sequence: water, N-Hance 3196, polyox premix, citric acid premix, disodium EDTA, and Miracare SLB-365.
- the lathering cleansing and non-lathering structured aqueous phases can be combined by first placing the separate phases in separate storage tanks having a pump and a hose attached. The phases are then pumped in predetermined amounts into a single combining section. Next, the phases are moved from the combining sections into the blending sections and the phases are mixed in the blending section such that the single resulting product exhibits a distinct pattern of the phases. The pattern is selected from the group consisting of striped, marbled, geometric, and mixtures thereof. The next step involves pumping the product that was mixed in the blending section via a hose into a single nozzle, then placing the nozzle into a container and filing the container with the resulting product.
- the stripe size is about 6 mm in width and 100 mm in length.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004312044A AU2004312044A1 (en) | 2003-12-24 | 2004-12-22 | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
CA002551318A CA2551318A1 (en) | 2003-12-24 | 2004-12-22 | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
EP04815407A EP1729721A1 (en) | 2003-12-24 | 2004-12-22 | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
JP2006547371A JP2007520473A (en) | 2003-12-24 | 2004-12-22 | Multiphase personal cleaning composition comprising a foamed cleaning phase and a non-foamed structured aqueous phase |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53279803P | 2003-12-24 | 2003-12-24 | |
US60/532,798 | 2003-12-24 | ||
US57619904P | 2004-06-02 | 2004-06-02 | |
US60/576,199 | 2004-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005065638A1 true WO2005065638A1 (en) | 2005-07-21 |
Family
ID=34752984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/043328 WO2005065638A1 (en) | 2003-12-24 | 2004-12-22 | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050143269A1 (en) |
EP (1) | EP1729721A1 (en) |
JP (1) | JP2007520473A (en) |
KR (1) | KR20060127891A (en) |
AU (1) | AU2004312044A1 (en) |
CA (1) | CA2551318A1 (en) |
WO (1) | WO2005065638A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006010090A1 (en) * | 2004-07-09 | 2006-01-26 | The Procter & Gamble Company | Multi-phased personal care composition |
WO2006042182A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Stable, patterned multi-phased personal care composition |
WO2006042175A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Stable multi-phased personal care composition |
WO2006042176A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Depositable solids |
WO2006113118A1 (en) * | 2005-04-13 | 2006-10-26 | The Procter & Gamble Company | Structured multi-phased personal care composition comprising branched anionic surfactants |
EP1796616A1 (en) * | 2004-09-03 | 2007-06-20 | Beiersdorf AG | Multicolor cosmetics |
WO2007069220A2 (en) * | 2005-12-15 | 2007-06-21 | The Procter & Gamble Company | Non-migrating colorants in multi-phase personal cleansing compositions |
WO2007144818A1 (en) * | 2006-06-12 | 2007-12-21 | The Procter & Gamble Company | Multi-phase personal cleansing compositions comprising two aqueous phases |
JP2009511364A (en) * | 2005-10-20 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | Transparent or translucent filled packaging showing a colored appearance |
JP2009512600A (en) * | 2005-11-01 | 2009-03-26 | ザ プロクター アンド ギャンブル カンパニー | Packaging for viewing the visually different phases of the composition |
JP2010522229A (en) * | 2007-04-19 | 2010-07-01 | ザ プロクター アンド ギャンブル カンパニー | Personal care composition containing at least two cationic polymers and an anionic surfactant |
US7820609B2 (en) | 2005-04-13 | 2010-10-26 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
WO2011069905A1 (en) * | 2009-12-11 | 2011-06-16 | Unilever Plc | Multi-phase hair conditioner |
US8104616B2 (en) | 2006-02-11 | 2012-01-31 | The Procter & Gamble Company | Clamshell package for holding and displaying consumer products |
US8153144B2 (en) | 2006-02-28 | 2012-04-10 | The Proctor & Gamble Company | Stable multiphase composition comprising alkylamphoacetate |
WO2013101570A3 (en) * | 2011-12-27 | 2013-10-03 | Rohm And Haas Company | Skin lightening formulations |
US9480636B2 (en) | 2011-12-27 | 2016-11-01 | Rohm And Haas Company | Skin lightening formulations |
CN106726635A (en) * | 2005-04-13 | 2017-05-31 | 宝洁公司 | Gentle structured, multi-phase personal cleansing compositions |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1539094A1 (en) * | 2002-09-20 | 2005-06-15 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase |
US20070137042A1 (en) * | 2005-12-20 | 2007-06-21 | Focht Heather L | Shaving kit, article of commerce and a method of shaving comprising a personal care composition |
BR0315831A (en) * | 2002-11-04 | 2005-09-13 | Procter & Gamble | Liquid striped personal care composition containing a cleaning phase and a separate benefit phase with improved stability |
EP1620062A2 (en) | 2003-05-01 | 2006-02-01 | The Procter & Gamble Company | Visually distinctive multiple liquid phase compositions |
MXPA05011723A (en) | 2003-05-01 | 2006-01-23 | Procter & Gamble | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion. |
US20050100570A1 (en) * | 2003-05-08 | 2005-05-12 | The Procter & Gamble Company | Multi-phase personal care composition |
US20040223991A1 (en) * | 2003-05-08 | 2004-11-11 | The Procter & Gamble Company | Multi-phase personal care composition |
US8951947B2 (en) * | 2003-12-24 | 2015-02-10 | The Procter & Gamble Company | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase |
US8314054B2 (en) * | 2004-02-27 | 2012-11-20 | The Procter & Gamble Company | Mild multi-phased personal care composition |
US6906015B1 (en) * | 2004-03-31 | 2005-06-14 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Ordered liquid crystalline cleansing composition with particulate optical modifiers |
US20050276768A1 (en) * | 2004-06-14 | 2005-12-15 | Karl Shiqing Wei | Multi-phased personal care composition |
US20060079421A1 (en) * | 2004-10-08 | 2006-04-13 | Wagner Julie A | Stable multi-phased personal care composition |
US20060079420A1 (en) * | 2004-10-08 | 2006-04-13 | Wagner Julie A | Multi-phase personal cleansing composition |
US20060090777A1 (en) * | 2004-11-01 | 2006-05-04 | Hecht Stacie E | Multiphase cleaning compositions having ionic liquid phase |
US7939485B2 (en) * | 2004-11-01 | 2011-05-10 | The Procter & Gamble Company | Benefit agent delivery system comprising ionic liquid |
US8147853B2 (en) | 2005-02-15 | 2012-04-03 | The Procter & Gamble Company | Personal care compositions containing hydrophobically modified non-platelet particles |
US7527077B2 (en) * | 2005-02-25 | 2009-05-05 | The Procter & Gamble Company | Multi-phase personal care compositions, processes for making and providing, and articles of commerce |
MX2007007150A (en) * | 2005-03-21 | 2007-08-14 | Procter & Gamble | Multi-phase personal care composition comprising visually distinct phases. |
CN101223267B (en) | 2005-05-20 | 2011-04-13 | 罗迪亚公司 | Structured surfactant compositions |
US20120015009A9 (en) * | 2005-06-07 | 2012-01-19 | The Procter & Gamble Company | Multi-phased personal care composition comprising a blooming perfume composition |
US20070098767A1 (en) * | 2005-11-01 | 2007-05-03 | Close Kenneth B | Substrate and personal-care appliance for health, hygiene, and/or environmental applications(s); and method of making said substrate and personal-care appliance |
EP1957374A2 (en) * | 2005-12-08 | 2008-08-20 | The Procter and Gamble Company | A container comprising an in-mold label positioned proximate to a surface topography |
US20070167338A1 (en) * | 2006-01-09 | 2007-07-19 | Mchugh Colin M | Multiphase personal care compositions comprising beads |
US20100119562A1 (en) * | 2007-03-21 | 2010-05-13 | Colgate Palmolive Company | Structured Personal Care Compositions Comprising A Clay |
US8105996B2 (en) * | 2007-03-30 | 2012-01-31 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring |
US8158566B2 (en) * | 2007-03-30 | 2012-04-17 | The Procter & Gamble Company | Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low HLB emulsifier and an electrolyte |
JP2008285479A (en) * | 2007-04-20 | 2008-11-27 | Kao Corp | Skin cleansing composition |
US20090324521A1 (en) * | 2007-07-27 | 2009-12-31 | Jonathan Robert Cetti | Personal Care Article For Sequentially Dispensing Compositions With Variable Concentrations Of Hydrophobic Benefit Materials |
US20090028809A1 (en) * | 2007-07-27 | 2009-01-29 | Jonathan Robert Cetti | Personal care article for sequentially dispensing compositions with variable concentrations of hydrophobic benefit materials |
US20090324520A1 (en) * | 2007-07-27 | 2009-12-31 | Jonathan Robert Cetti | Personal-care article for sequentially dispensing compositions with variable concentrations of partitioned benefit or suspended benefit agents |
US20090028808A1 (en) * | 2007-07-27 | 2009-01-29 | The Procter & Gamble Company | Personal care article for sequentially dispensing compositions with variable concentrations of partitioned benefit or suspended benefit agents |
BRPI0916582B1 (en) | 2008-07-28 | 2017-01-24 | Procter & Gamble | multi-stage personal care composition with intensified disposition |
ES2431584T3 (en) | 2009-03-06 | 2013-11-27 | Colgate-Palmolive Company | Apparatus and method for filling a container with at least two components of a composition |
CA2785050C (en) | 2009-12-23 | 2015-11-24 | Colgate-Palmolive Company | Visually patterned and oriented compositions |
US20120065115A1 (en) * | 2010-09-12 | 2012-03-15 | Landra Booker Johnson | CARA B Naturally - Shampoo / Body Wash |
IN2014DN09693A (en) | 2012-05-17 | 2015-07-31 | Colgate Palmolive Co | |
US9168393B2 (en) | 2013-03-13 | 2015-10-27 | Johnson & Johnson Consumer Inc. | Pigmented skin-care compositions |
US9168394B2 (en) | 2013-03-13 | 2015-10-27 | Johnson & Johnson Consumer Inc. | Pigmented skin-care compositions |
US9168209B2 (en) | 2013-03-13 | 2015-10-27 | Johnson & Johnson Consumer Inc. | Pigmented skin-care compositions |
US9320687B2 (en) | 2013-03-13 | 2016-04-26 | Johnson & Johnson Consumer Inc. | Pigmented skin-care compositions |
EP3217949B1 (en) | 2014-11-10 | 2020-06-17 | The Procter and Gamble Company | Personal care compositions with two benefit phases |
US10966916B2 (en) | 2014-11-10 | 2021-04-06 | The Procter And Gamble Company | Personal care compositions |
CN107106429B (en) | 2014-11-10 | 2021-06-29 | 宝洁公司 | Personal care composition with two benefit phases |
CN109890948A (en) | 2016-10-19 | 2019-06-14 | 株式会社资生堂 | Detergent composition |
CN111225652A (en) | 2017-10-20 | 2020-06-02 | 宝洁公司 | Aerosol foam skin cleaning agent |
WO2019079409A1 (en) | 2017-10-20 | 2019-04-25 | The Procter & Gamble Company | Aerosol foam skin cleanser |
AU2017441060B2 (en) * | 2017-11-30 | 2021-04-15 | Colgate-Palmolive Company | Cleansing compositions and use thereof |
WO2020112486A1 (en) | 2018-11-29 | 2020-06-04 | The Procter & Gamble Company | Methods for screening personal care products |
CN113811284B (en) | 2019-05-21 | 2024-07-19 | 联合利华知识产权控股有限公司 | Lamellar liquid detergent comprising a mixture of acyl isethionate and methyl acyl taurate surfactants |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518578A (en) * | 1983-05-16 | 1985-05-21 | Colgate-Palmolive Company | Dentifrice composition containing visually clear pigment-colored stripe |
US5612307A (en) * | 1994-07-19 | 1997-03-18 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent compositions containing separate stripes of surface active agents and benefit agent |
EP0966264A1 (en) * | 1997-01-30 | 1999-12-29 | Unilever Plc | Cleansing composition with separately dispensed cleansing base and benefit base wherein benefit base also comprises surfactant |
US20020010110A1 (en) * | 2000-03-20 | 2002-01-24 | Christine Hayward | Extrudable multiphase composition comprising a lamellar phase and an isotropic phase |
US6429177B1 (en) * | 2000-08-22 | 2002-08-06 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Separating multi-phase personal wash composition in a transparent or translucent package |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA783534A (en) * | 1965-06-15 | 1968-04-23 | Unilever Limited | Liquid detergent compositions |
LU67772A1 (en) * | 1973-06-08 | 1975-03-06 | ||
US4335103A (en) * | 1977-03-28 | 1982-06-15 | Almay, Inc. | Multiphase cosmetic composition |
US4159028A (en) * | 1977-03-28 | 1979-06-26 | Almay, Inc. | Method of forming and containerizing a multiphase cosmetic composition |
US4263363A (en) * | 1979-12-20 | 1981-04-21 | Colgate-Palmolive Company | Emulsion-containing absorbent article having improved water holding capacity |
GB2100126B (en) * | 1981-06-11 | 1984-08-01 | Colgate Palmolive Co | A dentifrice |
US5059414A (en) * | 1988-07-01 | 1991-10-22 | Shiseido Co. Ltd. | Multi-phase high viscosity cosmetic products |
US4980155A (en) * | 1989-09-11 | 1990-12-25 | Revlon, Inc. | Two phase cosmetic composition |
DE4207722A1 (en) * | 1991-05-28 | 1992-12-03 | Merck Patent Gmbh | SURFACE-MODIFIED PLAIN-SHAPED PIGMENTS WITH IMPROVED REALLY BEHAVIOR |
JP2589932B2 (en) * | 1992-06-15 | 1997-03-12 | インターナショナル・ビジネス・マシーンズ・コーポレイション | Global optimization method and system for device allocation |
FR2694494B1 (en) * | 1992-08-05 | 1994-09-30 | Rhone Poulenc Chimie | Cosmetic composition containing non-water-soluble particles in suspension. |
GB9223439D0 (en) * | 1992-11-09 | 1992-12-23 | Unilever Plc | Washing composition |
US5651978A (en) * | 1993-05-18 | 1997-07-29 | Matsushita Electric Industrial Co., Ltd. | Silver thiosulfate silica gel antibacterial compositions |
US5455035A (en) * | 1994-01-13 | 1995-10-03 | Elizabeth Arden Company, Division Of Conopco, Inc. | Clear two-phase cosmetic composition |
GB9414574D0 (en) * | 1994-07-19 | 1994-09-07 | Unilever Plc | Detergent composition |
WO1997005857A1 (en) * | 1995-08-07 | 1997-02-20 | Unilever Plc | Liquid cleansing composition comprising soluble, lamellar phase inducing structurant |
US5947335A (en) * | 1996-10-15 | 1999-09-07 | Lever Brothers Company | Dual compartment package |
US5965501A (en) * | 1997-03-28 | 1999-10-12 | Lever Brothers Company, Division Of Conopco, Inc. | Personal washing bar compositions comprising emollient rich phase/stripe |
US6236731B1 (en) * | 1997-04-16 | 2001-05-22 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids |
TW505521B (en) * | 1997-06-25 | 2002-10-11 | Kao Corp | Hair cosmetics |
US5965500A (en) * | 1997-07-24 | 1999-10-12 | Levers Brothers Company, Division Of Conopco, Inc. | Stable liquid composition comprising high levels of emollients |
US6176395B1 (en) * | 1999-04-21 | 2001-01-23 | Pechiney Plastic Packaging, Inc. | Dual dispense container |
US6176391B1 (en) * | 1999-06-21 | 2001-01-23 | Oddzon, Inc. | Message providing candy dispenser |
US6245344B1 (en) * | 1999-07-28 | 2001-06-12 | Patrick Thibiant | Enhanced spiral compositions |
US6516838B2 (en) * | 1999-07-28 | 2003-02-11 | Patrick Thibiant | Apparatus and process for forming novel spiral compositions |
US6517939B1 (en) * | 1999-09-03 | 2003-02-11 | Engelhard Corporation | Noble metal coated substrate pigments |
JP4557193B2 (en) * | 1999-10-05 | 2010-10-06 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | Highly oriented flaky pigment and process for producing the same |
US6268322B1 (en) * | 1999-10-22 | 2001-07-31 | Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. | Dual chamber cleansing system, comprising multiple emulsion |
US6271187B1 (en) * | 1999-12-01 | 2001-08-07 | Ecolab Inc. | Hand soap concentrate, use solution and method for modifying a hand soap concentrate |
US6213166B1 (en) * | 2000-01-12 | 2001-04-10 | Patrick Thibiant | Apparatus and process for forming novel spiral compositions |
US6383999B1 (en) * | 2000-02-10 | 2002-05-07 | Unilever Home & Personal Care Usa. Division Of Conopco, Inc. | Personal washing bar having adjacent emollient rich and emollient poor phases |
US6534457B2 (en) * | 2000-03-20 | 2003-03-18 | Unilever Home And Personal Care Usa, Division Of Conopco, Inc. | Extrudable multiphase composition comprising lamellar phase inducing structurant in each phase |
US6306806B1 (en) * | 2000-03-22 | 2001-10-23 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc | Dual chamber cleansing system comprising water-in-oil emulsion as benefit stripe |
US6245323B1 (en) * | 2000-05-26 | 2001-06-12 | Engelhard Corporation | Bonded metal hydroxide-organic composite polymer films on particulate substrates |
FR2814677B1 (en) * | 2000-10-03 | 2003-04-18 | Oreal | HYDROPHILIC CONTINUOUS PHASE COSMETIC COMPOSITION COMPRISING A MULTI-LAYER GONIOCHROMATIC PIGMENT AND USE THEREOF |
WO2003013467A1 (en) * | 2001-08-10 | 2003-02-20 | Beiersdorf Ag | Cosmetic cleansing formulations, based on a combination of sodium laureth sulphate and alkyl polyamphopolycarboxy glycinates |
IL162227A0 (en) * | 2001-12-21 | 2005-11-20 | Rhodia | Stable surfactant compositions for suspending components |
US6673755B2 (en) * | 2002-01-16 | 2004-01-06 | The Procter & Gamble Company | Personal cleansing compositions containing cleansing and skin active phases separated by one or more packaging barriers |
JP2005516990A (en) * | 2002-02-08 | 2005-06-09 | ザ プロクター アンド ギャンブル カンパニー | Rinse-off type skin conditioning composition |
US6759376B2 (en) * | 2002-09-11 | 2004-07-06 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Oil-containing personal wash liquid compositions or emulsions comprising particles of high refractive index and defined thickness, geometry and size |
US6780826B2 (en) * | 2002-09-11 | 2004-08-24 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Oil-containing personal wash compositions or emulsions comprising particles of high refractive index and defined thickness, geometry and size |
EP1539094A1 (en) * | 2002-09-20 | 2005-06-15 | The Procter & Gamble Company | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase |
BR0315831A (en) * | 2002-11-04 | 2005-09-13 | Procter & Gamble | Liquid striped personal care composition containing a cleaning phase and a separate benefit phase with improved stability |
US7229486B2 (en) * | 2003-04-17 | 2007-06-12 | Saralee/De N.V. | Shoe and leather care product |
MXPA05011723A (en) * | 2003-05-01 | 2006-01-23 | Procter & Gamble | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion. |
KR100772945B1 (en) * | 2003-05-01 | 2007-11-02 | 더 프록터 앤드 갬블 캄파니 | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a water in oil emulsion |
EP1620062A2 (en) * | 2003-05-01 | 2006-02-01 | The Procter & Gamble Company | Visually distinctive multiple liquid phase compositions |
US20040223991A1 (en) * | 2003-05-08 | 2004-11-11 | The Procter & Gamble Company | Multi-phase personal care composition |
CA2533294A1 (en) * | 2003-07-22 | 2005-02-03 | Rhodia, Inc. | New branched sulfates for use in personal care formulations |
-
2004
- 2004-12-02 US US11/001,796 patent/US20050143269A1/en not_active Abandoned
- 2004-12-22 EP EP04815407A patent/EP1729721A1/en not_active Withdrawn
- 2004-12-22 KR KR1020067014637A patent/KR20060127891A/en active IP Right Grant
- 2004-12-22 JP JP2006547371A patent/JP2007520473A/en active Pending
- 2004-12-22 AU AU2004312044A patent/AU2004312044A1/en not_active Abandoned
- 2004-12-22 WO PCT/US2004/043328 patent/WO2005065638A1/en active Application Filing
- 2004-12-22 CA CA002551318A patent/CA2551318A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518578A (en) * | 1983-05-16 | 1985-05-21 | Colgate-Palmolive Company | Dentifrice composition containing visually clear pigment-colored stripe |
US5612307A (en) * | 1994-07-19 | 1997-03-18 | Lever Brothers Company, Division Of Conopco, Inc. | Detergent compositions containing separate stripes of surface active agents and benefit agent |
EP0966264A1 (en) * | 1997-01-30 | 1999-12-29 | Unilever Plc | Cleansing composition with separately dispensed cleansing base and benefit base wherein benefit base also comprises surfactant |
US20020010110A1 (en) * | 2000-03-20 | 2002-01-24 | Christine Hayward | Extrudable multiphase composition comprising a lamellar phase and an isotropic phase |
US6429177B1 (en) * | 2000-08-22 | 2002-08-06 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Separating multi-phase personal wash composition in a transparent or translucent package |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006010090A1 (en) * | 2004-07-09 | 2006-01-26 | The Procter & Gamble Company | Multi-phased personal care composition |
EP1796616A1 (en) * | 2004-09-03 | 2007-06-20 | Beiersdorf AG | Multicolor cosmetics |
WO2006042182A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Stable, patterned multi-phased personal care composition |
WO2006042175A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Stable multi-phased personal care composition |
WO2006042176A1 (en) * | 2004-10-08 | 2006-04-20 | The Procter & Gamble Company | Depositable solids |
WO2006113118A1 (en) * | 2005-04-13 | 2006-10-26 | The Procter & Gamble Company | Structured multi-phased personal care composition comprising branched anionic surfactants |
CN106726635A (en) * | 2005-04-13 | 2017-05-31 | 宝洁公司 | Gentle structured, multi-phase personal cleansing compositions |
US7820609B2 (en) | 2005-04-13 | 2010-10-26 | The Procter & Gamble Company | Mild, structured, multi-phase personal cleansing compositions comprising density modifiers |
JP2009511364A (en) * | 2005-10-20 | 2009-03-19 | ザ プロクター アンド ギャンブル カンパニー | Transparent or translucent filled packaging showing a colored appearance |
JP2009512600A (en) * | 2005-11-01 | 2009-03-26 | ザ プロクター アンド ギャンブル カンパニー | Packaging for viewing the visually different phases of the composition |
WO2007069220A3 (en) * | 2005-12-15 | 2007-09-20 | Procter & Gamble | Non-migrating colorants in multi-phase personal cleansing compositions |
US9636283B2 (en) | 2005-12-15 | 2017-05-02 | The Procter & Gamble Company | Non-migrating colorants in multi-phase personal cleansing compositions |
WO2007069220A2 (en) * | 2005-12-15 | 2007-06-21 | The Procter & Gamble Company | Non-migrating colorants in multi-phase personal cleansing compositions |
US8104616B2 (en) | 2006-02-11 | 2012-01-31 | The Procter & Gamble Company | Clamshell package for holding and displaying consumer products |
US8153144B2 (en) | 2006-02-28 | 2012-04-10 | The Proctor & Gamble Company | Stable multiphase composition comprising alkylamphoacetate |
WO2007144818A1 (en) * | 2006-06-12 | 2007-12-21 | The Procter & Gamble Company | Multi-phase personal cleansing compositions comprising two aqueous phases |
JP2010522229A (en) * | 2007-04-19 | 2010-07-01 | ザ プロクター アンド ギャンブル カンパニー | Personal care composition containing at least two cationic polymers and an anionic surfactant |
WO2011069905A1 (en) * | 2009-12-11 | 2011-06-16 | Unilever Plc | Multi-phase hair conditioner |
WO2013101570A3 (en) * | 2011-12-27 | 2013-10-03 | Rohm And Haas Company | Skin lightening formulations |
US9480636B2 (en) | 2011-12-27 | 2016-11-01 | Rohm And Haas Company | Skin lightening formulations |
Also Published As
Publication number | Publication date |
---|---|
KR20060127891A (en) | 2006-12-13 |
JP2007520473A (en) | 2007-07-26 |
CA2551318A1 (en) | 2005-07-21 |
US20050143269A1 (en) | 2005-06-30 |
AU2004312044A1 (en) | 2005-07-21 |
EP1729721A1 (en) | 2006-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8951947B2 (en) | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase | |
US20050143269A1 (en) | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase | |
US9636283B2 (en) | Non-migrating colorants in multi-phase personal cleansing compositions | |
CA2679481C (en) | Multiphase personal care composition comprising a structuring system that comprises an associative polymer, a low hlb emulsifier and an electrolyte | |
US20060276357A1 (en) | Structured multi-phased personal care composition comprising branched anionic surfactants | |
EP1617809B1 (en) | Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase comprising a high internal phase emulsion | |
US20050100570A1 (en) | Multi-phase personal care composition | |
US20120015009A9 (en) | Multi-phased personal care composition comprising a blooming perfume composition | |
US20040223991A1 (en) | Multi-phase personal care composition | |
US20060079421A1 (en) | Stable multi-phased personal care composition | |
US20070286832A1 (en) | Multi-phase personal cleansing compositions comprising two aqueous phases | |
US20050192189A1 (en) | Mild body wash | |
WO2006132974A1 (en) | Multi-phased personal care composition comprising a blooming perfume composition | |
MXPA06007388A (en) | Multi-phase personal cleansing compositions comprising a lathering cleansing phase and a non-lathering structured aqueous phase | |
MX2008007861A (en) | Non-migrating colorants in multi-phase personal cleansing compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480038687.2 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004815407 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12006501214 Country of ref document: PH |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006547371 Country of ref document: JP Ref document number: 2551318 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004312044 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2006/007388 Country of ref document: MX |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
ENP | Entry into the national phase |
Ref document number: 2004312044 Country of ref document: AU Date of ref document: 20041222 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067014637 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004312044 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067014637 Country of ref document: KR Ref document number: 2004815407 Country of ref document: EP |