WO2004035016A1 - Composition de conditionnement comprenant un polymere reticule cationique - Google Patents

Composition de conditionnement comprenant un polymere reticule cationique Download PDF

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WO2004035016A1
WO2004035016A1 PCT/US2003/031282 US0331282W WO2004035016A1 WO 2004035016 A1 WO2004035016 A1 WO 2004035016A1 US 0331282 W US0331282 W US 0331282W WO 2004035016 A1 WO2004035016 A1 WO 2004035016A1
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Prior art keywords
melting point
cationic
acid
conditioning composition
high melting
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PCT/US2003/031282
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English (en)
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Peter Marte Torgerson
George Endel Deckner
Julie Anne Mathews
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The Procter & Gamble Company
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Priority to AU2003272823A priority Critical patent/AU2003272823A1/en
Publication of WO2004035016A1 publication Critical patent/WO2004035016A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/416—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • 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
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic

Definitions

  • the present invention relates to a conditioning composition
  • a conditioning composition comprising a cationic crosslinked polymer, a cationic surfactant, and a high melting point fatty compound.
  • the composition of the present invention can provide improved wet conditioning benefits.
  • conditioning compositions such as hair conditioning compositions, skin conditioning compositions, and fabric softeners have been used for hair, skin, and fabric respectively.
  • a variety of approaches have been developed to condition the hair, skin, and fabric.
  • a common method of providing conditioning benefit is through the use of conditioning agents such as cationic surfactants and polymers, high melting point fatty compounds, low melting point oils, silicone compounds, and mixtures thereof.
  • Most of these conditioning agents are known to provide various conditioning benefits.
  • some cationic surfactants when used together with some high melting point fatty compounds, are believed to provide a gel matrix which is suitable for providing a variety of conditioning benefits such as slippery feel on wet substances and softness and moisturized feel on the substances when they are dried. Such benefits on wet substances are desirable, for example, during the application.
  • the present invention is directed to a conditioning composition
  • a conditioning composition comprising by weight: (a) from about 0.01% to about 10% of a cationic crosslinked polymer having a crosslinked level of from about 50ppm to about l,000ppm;
  • the conditioning composition of the present invention can provide improved conditioning benefits such as softness on wet substances, while providing slippery feel on wet substances and softness and moisturized feel on the substances when they are dried.
  • compositions of the present invention comprise a cationic crosslinked polymer.
  • the cationic crosslinked polymers are cationic polymers crosslinked by a crosslinkmg agent.
  • the cationic crosslinked polymers useful herein have a crosslinked level of from about 50ppm to about l,000ppm.
  • crosslinked level means the amount of crosslinkmg agents of the total weight of the polymer on a weight/weight basis. Widely varying amounts of the crosslinking agents can be employed depending upon the properties desired in the final polymer, e.g. viscosifying effect.
  • the crosslinking agents comprise from about 50ppm to about l,000ppm, preferably from about 50ppm to about 600ppm, more preferably from about 50 ⁇ pm to about 250p ⁇ m of the total weight of the polymer on a weight/weight basis, in view of providing conditioning benefits such as slippery feel on wet substances.
  • the cationic crosslinked polymer can be included in the compositions of the present invention at a level by weight of preferably from about 0.01% to about 10%, more preferably from about 0.05% to about 7%, still more preferably from about 0.1% to about 5%.
  • the cationic crosslinked polymer when used together with cationic surfactants and high melting point fatty compounds, can provide improved conditioning benefits such as softness on wet substances, while providing slippery feel on wet substances and softness and moisturized feel on the substances when they are dried. It is also believed that cationic crosslinked polymer can provide benefits such as easiness to rinse-off.
  • Cationic crosslinked polymers useful herein include, for example, those comprising the monomer units and has the formula (A) m (B) reconnect(C) p wherein: (A) is a quatemized dialkylaminoalkyl acrylate, an acid addition salt of a dialkylaminoalkyl acrylate, or mixtures thereof; (B) is a quatemized dialkylaminoalkyl methacrylate, an acid addition salt of a dialkylaminoalkyl methacrylate, or mixtures thereof; (C) is a nonionic monomer polymerizable with (A) or (B); m, n, and p are independently zero or greater, but at least one of m or n is one or greater.
  • the monomer (C) can be selected from any of the commonly used monomers.
  • Non- limiting examples of these monomers include acrylamide; methacrylamide; acrylate esters and methacrylate esters such as methylmethacrylate, 2-ethylhexylmethacrylate, and t-butylacrylate; (meth)acrylamide derivatives such as N-isopropylacrylamide, N, N-dimethyl acrylamide; and styrene.
  • the monomer (C) is preferably acrylamide.
  • the alkyl portions of the monomers (A) and (B) are preferably short chain length alkyls such as C ⁇ -C 8 , more preferably C 1 -C5, still more preferably C ⁇ -C 3 , even still more preferably - C 2 .
  • the polymers are preferably quatemized with short chain alkyls, i.e., Ci- C 8 , more preferably C 1 -C 5 , still more preferably C ⁇ -C 3 , even still more preferably C ⁇ -C 2 .
  • the acid addition salts refer to polymers having protonated amino groups. Acid addition salts can be performed through the use of halogen (e.g.
  • (A) is preferably a chloride salt of trialkylaminoethyl acrylate, and more preferably a chloride salt of trimethylaminoethyl acrylate.
  • (B) is preferably a chloride salt of trialkylaminoethyl methacrylate, and more preferably a chloride salt of ttimethylaminoethyl methacrylate.
  • the molar proportion of the monomer (C) can be up to about 80% based on the total molar proportions of the monomers (A), (B), and (C).
  • the molar proportions of (A) and (B) can independently be from 0% to about 100%.
  • acrylamide is used as the monomer (C) it will preferably be included at a level of from about 5% to about 80%.
  • the crosslinked polymers also contain a crosslmking agent, which is typically a material containing two or more unsaturated functional groups.
  • the crosslmking agent is reacted with the monomer units of the polymer and is incorporated into the polymer, forming either links or covalent bonds between two or more individual polymer chains or between two or more sections of the same polymer chain.
  • suitable crosslinking agents include those selected from the group consisting of methylenebisacrylamides, diacrylates, dimethacrylates, di- vinyl aryl (e.g. di-vinyl phenyl ring) compounds, polyalkenyl polyethers of polyhydric alcohols, and allyl acrylates.
  • crosslinking agents useful herein include those selected from the group consisting of methylenebisacrylamide, ethylene glycol di-(meth)acrylate, propylene glycol di-(meth)acrylate, butylene glycol di-(meth)acrylate, 1,4-di-ethylene benzene, and allyl acrylate.
  • Preferred herein is methylenebisacrylamide.
  • the crosslinked polymers useful herein include those conforming to the general structure (A) m (B) n (C) p wherein m is zero, (B) is methyl quatemized dimethylaminoethyl methacrylate, (C) is acrylamide, and the crosslinking agent is methylenebisacrylamide.
  • An example of such a crosslinking polymer is one that has the CTFA designation, "Polyquatemium 32".
  • More preferred cationic crosslinked polymers useful herein include those not containing acrylamide or other monomer (C), i.e. p is zero.
  • the monomers (A) and (B) are as described above.
  • An especially preferred group of these polymers is one in which m is also zero.
  • the polymer is essentially a homopolymer of dialkylaminoalkyl methacrylate monomer or its quaternary ammonium or acid addition salt.
  • dialkylaminoalkyl methacrylate copolymers and homopolymers also contain a crosslinking agent as described above.
  • Highly preferred cationic crosslinked polymer is a homopolymer which does not contain acrylamide or other monomer (C).
  • the homopolymers useful herein can be those conforming to the general structure (A) m (B) n (C) p wherein m is zero, (B) is methyl quatemized dimethylaminoethyl methacrylate, p is zero, and the crosslinking agent is methylenebisacrylamide.
  • An example of such a homopolymer is one that has the CTFA designation, "Polyquatemium 37".
  • ⁇ olyquaternium-37 useful herein include, for example, the one available as a neat material, under the tradenames Synthalen CR, Synthalen CU, and Synthalen CN, all from 3V Sigma. HIGH MELTING POINT CATIONIC SURFACTANT
  • compositions of the present invention comprise a high melting point cationic surfactant.
  • the high melting point cationic surfactant useful herein are those having a melting point of 25°C or higher.
  • Cationic surfactant of low melting point i.e., those having a melting point of less than 25°C are not intended to be included in this section.
  • the high melting point cationic surfactant is included in the composition at a level by weight of from about 0.1% to about 10%, preferably from about 0.5% to about 2.5%, more preferably from about 0.5% to about 1.5%, in view of leaving the substances with a clean feel, while maintaining conditioning benefits such as softness and slippery feel on wet substances and softness and moisturized feel on the dry substances.
  • the high melting point cationic surfactant together with below high melting fatty compound, and an aqueous carrier, provides a gel matrix which is suitable for providing various conditioning benefits such as slippery and slick feel on wet substances, and softness, and moisturized feel on dry substances.
  • the high melting point cationic surfactant and the high melting point fatty compound are contained at a level such that the mole ratio of the high melting point cationic surfactant to the high melting point fatty compound is in the range of, preferably from about 1:1 to 1:10, more preferably from about 1:2 to 1:6.
  • this gel matrix provide, when used together with the above cationic crosslinked polymer having a crosslinked level of from about 50pm to about l,000p ⁇ m, reduced sensitivity to additional components such as nonionic or cationic low melting point surfactant described below.
  • high melting point cationic surfactants useful herein include, for example, those corresponding to the general formula (I):
  • R 74 R (D wherein at least one of R 71 , R 72 , R 73 and R 74 is selected from an aliphatic group of from 8 to 30 carbon atoms or an aromatic, alkoxy, polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having up to about 22 carbon atoms, the remainder of R , R , R and R are independently selected from an aliphatic group of from 1 to about 22 carbon atoms or an aromatic, alkoxy, polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having up to about 22 carbon atoms; and X is a salt-forming anion such as those selected from halogen, ⁇ e.g.
  • the aliphatic groups can contain, in addition to carbon and hydrogen atoms, ether linkages, and other groups such as amino groups.
  • the longer chain aliphatic groups e.g., those of about 12 carbons, or higher, can be saturated or unsaturated. Preferred is when R 71 , R 72 , R 73 and R 74 are independently selected from C to about C 22 alkyl.
  • Nonlimiting examples of cationic surfactants useful in the present invention include the materials having the following CTFA designations: quatemium-8, quaternium-14, quatemium-18, quaternium-18 methosulfate, quatemium-24, and mixtures thereof.
  • cationic surfactants of general formula (I) preferred are those containing in the molecule at least one alkyl chain having at least 16 carbons.
  • preferred cationic surfactants include: behenyl trimethyl ammonium chloride available, for example, with tradename Genamine KDMP from Clariant, with tradename INCROQUAT TMC- 80 from Croda and ECONOL TM22 from Sanyo Kasei; cetyl trimethyl ammonium chloride available, for example, with tradename CA-2350 from Nikko Chemicals, hydrogenated tallow alkyl trimethyl ammonium chloride, dialkyl (14-18) dimethyl ammonium chloride, ditallow alkyl dimethyl ammonium chloride, dihydrogenated tallow alkyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride, dicetyl dimethyl ammonium chloride, di(behenyl/arachidyl) dimethyl ammonium chloride, dibehenyl dimethyl ammonium chloride,
  • Salts of tertiary fatty amines are also suitable for high melting point cationic surfactants.
  • the alkyl groups of such amines preferably have from about 12 to about 22 carbon atoms, and can be substituted or unsubstituted.
  • Particularly useful are amidoamines of the following general formula:
  • Preferred amidoamine useful in the present invention includes stearan idopropyldimethylamine, stearamidopropyldiethylamine, stearamidoethyldiethylamine, stearamidoethyldimethylamine, palmitamidopropyldimethylamine, palmitamidopropyldiethylamine, palmitamidoethyldiethylamine, palmitamidoethyldimethylamine, behenamidopropyldimethylamine, behenamidopropyldiethylamine, behenamidoethyldiethylamine, behenamidoethyldimethylamine, and mixtures thereof; more preferably stearamidopiOpyldimethylamine, stearamidoethyldiethylamine, and mixtures thereof.
  • amidoamines herein are preferably used in combination with acids selected from the group consisting of L-glutamic acid, lactic acid, hydrochloric acid, malic acid, succinic acid, acetic acid, fumaric acid, L-glutamic acid hydrochloride, tartaric acid, citric acid, and mixtures thereof; preferably L-glutamic acid, lactic acid, hydrochloric acid, and mixtures thereof.
  • the mole ratio of amidoamine to acid is from about 1:0.3 to about 1:2, more preferably from about 1:0.5 to about 1:1.3.
  • the conditioning composition of the present invention comprises a high melting point fatty compound.
  • the high melting point fatty compound is included in the composition at a level of from about 0.1% to about 20%, preferably from about 1% to about 10%, still more preferably from about 1% to about 4% by weight of the composition, in view of leaving the substances with a clean feel, while maintaining conditioning benefits such as softness and slippery feel on wet substances and softness and moisturized feel on the dry substances
  • the high melting point fatty compound useful herein have a melting point of 25°C or higher, and is selected from the group consisting of fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives, and mixtures thereof. It is understood by the artisan that the compounds disclosed in this section of the specification can in some instances fall into more than one classification, e.g., some fatty alcohol derivatives can also be classified as fatty acid derivatives. However, a given classification is not intended to be a limitation on that particular compound, but is done so for convenience of classification and nomenclature. Further, it is understood by the artisan that, depending on the number and position of double bonds, and length and position of the branches, certain compounds having certain required carbon atoms may have a melting point of less than 25°C. Such compounds of low melting point are not intended to be included in this section. Nonlimiting examples of the high melting point compounds are found in International Cosmetic Ingredient Dictionary, Fifth Edition, 1993, and CTFA Cosmetic Ingredient Handbook, Second Edition, 1992.
  • fatty alcohols are preferably used in the composition of the present invention.
  • the fatty alcohols useful herein are those having from about 14 to about 30 carbon atoms, preferably from about 16 to about 22 carbon atoms. These fatty alcohols are saturated and can be straight or branched chain alcohols.
  • Nonlimiting examples of fatty alcohols include, cetyl alcohol, stearyl alcohol, behenyl alcohol, and mixtures thereof.
  • High melting point fatty compounds of a single compound of high purity are preferred.
  • Single compounds of pure fatty alcohols selected from the group of pure cetyl alcohol, stearyl alcohol, and behenyl alcohol are highly preferred.
  • pure herein, what is meant is that the compound has a purity of at least about 90%, preferably at least about 95%.
  • high melting point fatty compounds useful herein include: cetyl alcohol, stearyl alcohol, and behenyl alcohol having tradenames KONOL series available from Shin Nihon Rika (Osaka, Japan), and NAA series available from NOF (Tokyo, Japan); pure behenyl alcohol having tradename 1-DOCOSANOL available from WAKO (Osaka, Japan).
  • AQUEOUS CARRIER AQUEOUS CARRIER
  • the conditioning composition of the present invention comprises an aqueous carrier.
  • the level and species of the carrier are selected according to the compatibility with other components, and other desired characteristic of the product.
  • the carrier useful in the present invention includes water and water solutions of lower alkyl alcohols and polyhydric alcohols.
  • the lower alkyl alcohols useful herein are monohydric alcohols having 1 to 6 carbons, more preferably ethanol and isopropanol.
  • the polyhydric alcohols useful herein include propylene glycol, hexylene glycol, glycerin, and propane diol.
  • the aqueous carrier is substantially water.
  • Deionized water is preferably used.
  • Water from natural sources including mineral cations can also be used, depending on the desired characteristic of the product.
  • the compositions of the present invention comprise from about 20% to about 99%, preferably from about 30% to about 95%, and more preferably from about 80% to about 95% water.
  • the compositions of the present invention preferably contain a silicone compound. It is believed that the silicone compound can provide smoothness and softness on dry substances.
  • the silicone compounds may further be incorporated in the present composition in the form of an emulsion, wherein the emulsion is made my mechanical mixing, or in the stage of synthesis through emulsion polymerization, with or without the aid of a surfactant selected from anionic surfactants, nonionic surfactants, cationic surfactants, and mixtures thereof.
  • the silicone compounds herein are preferably used at levels by weight of the composition of from about 0.1% to about 20%, more preferably from about 0.1% to about 10%, still more preferably from about 0.1% to about 5%.
  • the silicone compounds useful herein, as a single compound, or as a blend or mixture of at least two compounds, have a viscosity of preferably from about 1,000 to about 2,000,000 centistokes at 25°C, more preferably from about 10,000 to about 1,800,000, and even more preferably from about 100,000 to about 1,500,000.
  • the viscosity can be measured by means of a glass capillary viscometer as set forth in Dow Coming Corporate Test Method CTM0004, July 20, 1970.
  • Suitable silicone fluids include polyalkyl siloxanes, polyaryl siloxanes, polyalkylaryl siloxanes, polyether siloxane copolymers, amino substituted silicones, quatemized silicones, and mixtures thereof.
  • Other nonvolatile silicone compounds having conditioning properties can also be used.
  • silicone compounds useful herein include polyalkyl or polyaryl siloxanes with the following structure:
  • R 93 is alkyl or aryl
  • x is an integer from about 7 to about 8,000.
  • Z 8 represents groups which block the ends of the silicone chains.
  • the alkyl or aryl groups substituted on the siloxane chain (R 93 ) or at the ends of the siloxane chains Z 8 can have any structure as long as the resulting silicone remains fluid at room temperature, is dispersible, is neither irritating, toxic nor otherwise harmful when applied to the substances, is compatible with the other components of the composition, is chemically stable under normal use and storage conditions, and is capable of being deposited on and conditions the substances.
  • Suitable Z 8 groups include hydroxy, methyl, methoxy, ethoxy, propoxy, and aryloxy.
  • the two R 93 groups on the silicon atom may represent the same group or different groups.
  • the two R 93 groups represent the same group.
  • Suitable R 93 groups include methyl, ethyl, propyl, phenyl, methylphenyl and phenylmethyl.
  • the preferred silicone compounds are polydimethylsiloxane, polydiethylsiloxane, and polymethylphenylsiloxane. Polydimethylsiloxane, which is also known as dimethicone, is especially preferred.
  • the polyalkylsiloxanes that can be used include, for example, polydimethylsiloxanes. These silicone compounds are available, for example, from the General
  • the silicone compounds useful herein also include a silicone gum.
  • silicone gum means a polyorganosiloxane material having a viscosity at 25 °C of greater than or equal to 1,000,000 centistokes. It is recognized that the silicone gums described herein can also have some overlap with the above-disclosed silicone compounds. This overlap is not intended as a limitation on any of these materials.
  • the "silicone gums” will typically have a mass molecular weight in excess of about 200,000, generally between about 200,000 and about 1,000,000.
  • polydimethylsiloxane poly(dimethylsiloxane methylvinylsiloxane) copolymer
  • poly(dimethylsiloxane diphenylsiloxane methylvinylsiloxane) copolymer and mixtures thereof.
  • silicone compounds such as polyalkylsiloxanes and silicone gums are available, for example, as a mixture with silicone compounds having a lower viscosity.
  • Such mixtures useful herein include, for example, Gum/Cyclomethicone blend available from Shin- Etsu, and blend of dimethicone having a viscosity of 500,000mPa » s and dimethicone having a viscosity of 200mPa»s available from GE Toshiba
  • the silicone compounds that can be used include, for example, a polypropylene oxide modified polydimethylsiloxane although ethylene oxide or mixtures of ethylene oxide and propylene oxide can also be used.
  • the ethylene oxide and polypropylene oxide level should be sufficiently low so as not to interfere with the dispersibility characteristics of the silicone. These materials are also known as dimethicone copolyols.
  • Silicone compounds useful herein also include amino substituted materials.
  • Suitable alkylamino substituted silicone compounds include those represented by the following structure:
  • R 94 is H, CH 3 or OH; p 1 and p 2 are integers of 1 or above, and wherein sum of p 1 and p is from 650 to 1,500; q 1 and q 2 are integers of from 1 to 10.
  • Z 8 represents groups which block the ends of the silicone chains. Suitable Z 8 groups include hydroxy, methyl, methoxy, ethoxy, propoxy, and aryloxy. Highly preferred are those known as "amodimethicone". Commercially available amodimethicones useful herein include, for example, BY16-872 available from Dow Coming. Other arnino substituted silicone polymers which can be used are represented by the formula:
  • R 98 denotes a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, preferably an alkyl or alkenyl radical such as methyl
  • R 99 denotes a hydrocarbon radical, preferably a C ⁇ -C ⁇ 8 alkylene radical or a C C ⁇ 8 , and more preferably ⁇ C 8 , alkyleneoxy radical
  • Q " is a halide ion, preferably chloride
  • p 5 denotes an average statistical value from 2 to 20, preferably from 2 to 8
  • p 6 denotes an average statistical value from 20 to 200, and preferably from 20 to 50.
  • a preferred polymer of this class is available from Union Carbide under the name "UCAR SILICONE ALE 56.”
  • the composition of the present invention may further contain a low melting point surfactant which is selected from nonionic surfactants, cationic surfactants, and mixtures thereof, in view of adjusting rheology and providing slippery feel on wet substances.
  • Low melting point surfactants useful herein are those having a melting point of less than 25°C.
  • the low melting point surfactant can be contained in the composition at a level by weight of preferably from about 0.01% to about 5%, more preferably from about 0.05% to about 2%.
  • Nonionic low melting point surfactants useful herein include, for example, polysorbates such as polysorbate-20, polysorbate-21, polysorbate-40, polysorbate-60.
  • Cationic low melting point surfactants useful herein include, for example, cocamines such as PEG-5 cocamine.
  • composition of the present invention may include other additional components, which may be selected by the artisan according to the desired characteristics of the final product and which are suitable for rendering the composition more cosmetically or aesthetically acceptable or to provide them with additional usage benefits.
  • additional components generally are used individually at levels of from about 0.001% to about 10%, preferably up to about 5% by weight of the composition.
  • PRODUCT FORMS The conditioning compositions of the present invention can be in the form of rinse-off products or leave-on products, can be transparent or opaque, and can be formulated in a wide variety of product forms, including but not limited to creams, gels, emulsions, mousses and sprays.
  • the conditioning compositions of the present inventions can be used for conditioning a variety of substances such as hair, skin, and fabric, by applying the compositions to the substances such as hair, skin, and fabric.
  • the conditioning composition of the present invention is especially suitable for hair care products such as hair conditioners, skin care products such as skin conditioners, and fabric care products such as fabric softeners.
  • compositions are identified by chemical or CTFA name, or otherwise defined below.
  • Cyclomethicone/Dimethicone Gum/Cyclomethicone blend available from Shin-
  • Dimethicone blend blend of dimethicone having a viscosity of 500,000mPa » s and dimethicone having a viscosity of 200mPa » s available from GE Toshiba *10 Aminosilicone: BY16-872 available from Dow Coming *HPolysorbate-20: Glycosperse L-20K available fromLonza *12PEG-5 cocamine: Varonic K-205 available fro Degussa *13 PPG-34: New Pol PP-2000 available from Sanyo Kasei. *14Poly- -olefin oil: Puresyn 100 available from Exxon Mobil *15 Panthenol: Available from Roche. *16Panthenyl ethyl ether: Available from Roche.
  • compositions of "Ex. 1" through “Ex. 8" as shown above can be prepared by any conventional method well known in the art. They are suitably made as follows:
  • Cationic crosslinked polymers and if included, other polymeric materials are dissolved or dispersed in water at room temperature, with vigorous agitation, and heated to about 80°C.
  • Cationic surfactants and high melting point fatty compounds are added to the mixture with agitation. The mixture is cooled down to about 55°C. If included, silicone compounds, perfumes, preservatives are added to the mixture with agitation. If included, nonionic surfactants are also added with agitation. Then the mixture is cooled down to room temperature.
  • Examples 1 through 8 are conditioning compositions of the present invention which are particularly useful for hair conditioner for rinse-off use.
  • the embodiments disclosed and represented by the previous "Ex. 1" through “Ex. 8" have many advantages. For example, they can provide improved conditioning benefits such as softness on wet substances, while providing slippery feel on wet substances and softness and moisturized feel on the substances when they are dried. They can also be easy to rinse-off, when the compositions are in the form of rinse-off products.

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Abstract

L'invention concerne une composition de conditionnement comprenant en poids: (a) entre environ 0,01 % et environ 10 % d'un polymère réticulé cationique présentant un niveau de réticulation compris entre environ 50 ppm et environ 1000 ppm; (b) entre environ 0,1 % et environ 10 % d'un tensio-actif cationique à point de fusion élevé; (c) entre environ 0,1 % et environ 20 % d'un composé gras à point de fusion élevé; et (d) un support aqueux. La composition de conditionnement selon la présente invention peut permettre d'obtenir des bénéfices de conditionnement tels que la douceur sur des surfaces humides. Les compositions de conditionnement selon la présente invention peuvent être utilisées en tant qu'après-shampooings, crèmes revitalisantes et/ou assouplissants.
PCT/US2003/031282 2002-10-16 2003-10-03 Composition de conditionnement comprenant un polymere reticule cationique WO2004035016A1 (fr)

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AU2003272823A AU2003272823A1 (en) 2002-10-16 2003-10-03 Conditioning composition comprising cationic crosslinked polymer

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US60/418,817 2002-10-16

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093835A1 (fr) * 2003-04-17 2004-11-04 The Procter & Gamble Company Composition apres-shampooing comprenant des polysorbates
US20070134186A1 (en) * 2005-10-28 2007-06-14 Patricia Mezure Cosmetic composition comprising at least one oxyethylenated sorbitan ester, at least one cationic polymer and at least one solid fatty substance, and a cosmetic treatment process
WO2009158442A1 (fr) * 2008-06-25 2009-12-30 The Procter & Gamble Company Composition de conditionnement des cheveux contenant un sel de béhénylaidopropyldiéméthylamine et de l’acide l-glutamique
WO2021042128A1 (fr) * 2019-08-30 2021-03-04 The Procter & Gamble Company Produit de conditionnement capillaire comprenant des première et seconde compositions
US20210161784A1 (en) * 2019-12-01 2021-06-03 The Procter & Gamble Company Hair conditioner compositions containing behenamidopropyl dimethylamine
US11497703B2 (en) 2019-08-30 2022-11-15 The Procter & Gamble Company Packaged hair care composition
USD994490S1 (en) 2019-08-21 2023-08-08 The Procter & Gamble Company Bottle with cap
US11752074B2 (en) 2020-10-27 2023-09-12 The Procter & Gamble Company Warming conditioner
USD1006632S1 (en) 2020-12-11 2023-12-05 The Procter & Gamble Company Container for hair care products
USD1012718S1 (en) 2020-12-21 2024-01-30 The Procter & Gamble Company Container for hair care product

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WO1994008557A1 (fr) * 1992-10-22 1994-04-28 The Procter & Gamble Company Compositions pour soins favorisant la coiffure et le brillant
US5756076A (en) * 1995-09-07 1998-05-26 L'oreal Conditioning composition and detergent for use on hair
US5989533A (en) * 1997-07-21 1999-11-23 Revlon Consumer Products Corporation Hair conditioning compositions containing alpha or beta hydroxy acid esters
DE19936910A1 (de) * 1999-08-05 2001-02-08 Schwarzkopf Gmbh Hans Neue Verwendung synthetischer Polymere
WO2001076543A1 (fr) * 2000-04-05 2001-10-18 The Procter & Gamble Company Composition d'apres-shampooing contenant un systeme d'epaississants
WO2001091705A1 (fr) * 2000-05-30 2001-12-06 The Procter & Gamble Company Composition de soin capillaire contenant un agent de lissage
US20020102295A1 (en) * 1999-05-27 2002-08-01 Susan Niemiec Compositions for application to the skin or hair

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Publication number Priority date Publication date Assignee Title
WO1994008557A1 (fr) * 1992-10-22 1994-04-28 The Procter & Gamble Company Compositions pour soins favorisant la coiffure et le brillant
US5756076A (en) * 1995-09-07 1998-05-26 L'oreal Conditioning composition and detergent for use on hair
US5989533A (en) * 1997-07-21 1999-11-23 Revlon Consumer Products Corporation Hair conditioning compositions containing alpha or beta hydroxy acid esters
US20020102295A1 (en) * 1999-05-27 2002-08-01 Susan Niemiec Compositions for application to the skin or hair
DE19936910A1 (de) * 1999-08-05 2001-02-08 Schwarzkopf Gmbh Hans Neue Verwendung synthetischer Polymere
WO2001076543A1 (fr) * 2000-04-05 2001-10-18 The Procter & Gamble Company Composition d'apres-shampooing contenant un systeme d'epaississants
WO2001091705A1 (fr) * 2000-05-30 2001-12-06 The Procter & Gamble Company Composition de soin capillaire contenant un agent de lissage

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004093835A1 (fr) * 2003-04-17 2004-11-04 The Procter & Gamble Company Composition apres-shampooing comprenant des polysorbates
US20070134186A1 (en) * 2005-10-28 2007-06-14 Patricia Mezure Cosmetic composition comprising at least one oxyethylenated sorbitan ester, at least one cationic polymer and at least one solid fatty substance, and a cosmetic treatment process
US20140123994A1 (en) * 2005-10-28 2014-05-08 L'oreal Cosmetic composition comprising at least one oxyethylenated sorbitan ester, at least one cationic polymer and at least one solid fatty substance, and a cosmetic treatment process
WO2009158442A1 (fr) * 2008-06-25 2009-12-30 The Procter & Gamble Company Composition de conditionnement des cheveux contenant un sel de béhénylaidopropyldiéméthylamine et de l’acide l-glutamique
WO2009158441A1 (fr) * 2008-06-25 2009-12-30 The Procter & Gamble Company Composition de conditionnement des cheveux contenant un sel de stéarylamidopropyldiméthylamine et de l’acide l-glutamique
USD994490S1 (en) 2019-08-21 2023-08-08 The Procter & Gamble Company Bottle with cap
CN114728183A (zh) * 2019-08-30 2022-07-08 宝洁公司 包含第一组合物和第二组合物的毛发调理产品
US11497703B2 (en) 2019-08-30 2022-11-15 The Procter & Gamble Company Packaged hair care composition
WO2021042128A1 (fr) * 2019-08-30 2021-03-04 The Procter & Gamble Company Produit de conditionnement capillaire comprenant des première et seconde compositions
US20210161784A1 (en) * 2019-12-01 2021-06-03 The Procter & Gamble Company Hair conditioner compositions containing behenamidopropyl dimethylamine
US11957773B2 (en) * 2019-12-01 2024-04-16 The Procter & Gamble Company Hair conditioner compositions containing behenamidopropyl dimethylamine
US11752074B2 (en) 2020-10-27 2023-09-12 The Procter & Gamble Company Warming conditioner
USD1006632S1 (en) 2020-12-11 2023-12-05 The Procter & Gamble Company Container for hair care products
USD1012718S1 (en) 2020-12-21 2024-01-30 The Procter & Gamble Company Container for hair care product

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