EP2273967A1 - Composition capillaire - Google Patents

Composition capillaire

Info

Publication number
EP2273967A1
EP2273967A1 EP09745621A EP09745621A EP2273967A1 EP 2273967 A1 EP2273967 A1 EP 2273967A1 EP 09745621 A EP09745621 A EP 09745621A EP 09745621 A EP09745621 A EP 09745621A EP 2273967 A1 EP2273967 A1 EP 2273967A1
Authority
EP
European Patent Office
Prior art keywords
hair
silicone
composition
sugar
polymers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09745621A
Other languages
German (de)
English (en)
Inventor
Susan Pye Nee Brownbill
Paul Carpenter
Andrew Hopkinson
Prem Kumar Cheyalazhagan Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP09745621A priority Critical patent/EP2273967A1/fr
Publication of EP2273967A1 publication Critical patent/EP2273967A1/fr
Withdrawn legal-status Critical Current

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
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/20—Halogens; Compounds 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/28—Zirconium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60—Sugars; Derivatives thereof

Definitions

  • the invention relates to hair styling compositions.
  • the styling market can be classified in various sub-sets based on the desired styling effect; one such sub-set is products for straightening the hair.
  • a problem with straightened hair is that once the straightening process has taken place the hair tends to increase in volume and appear fluffy, this is especially troublesome in humid conditions.
  • WO 2004/037217 describes heat activated durable styling compositions comprising saccharides and film forming agents.
  • US 5507970 discloses detergent composition comprising sugar based surfactants, fatty acid and mono or oligosaccharides.
  • the compositions of this disclosure would not be suitable for styling hair.
  • the present invention relates to a method of straightening hair and so retaining this straightened style.
  • a further advantage of the present invention is that of re- stylability .
  • the present invention relates to a method of treating hair comprising the step of applying to the hair a composition comprising : i) a group III or group IV metal salt or mixtures thereof; and ii) a sugar comprising 1 to 7 sugar units
  • This invention also relates to a method of styling hair comprising the step of applying to the hair a composition as described above.
  • compositions of the invention comprise a group III or group IV metal salt, the metal salt is preferably an aluminium or zirconium salt.
  • Chloride salts are advantageous. It is particularly preferred if the metal salt is aluminium chloride.
  • the level of metal salt is preferably from 0.01 to 10 wt% of the total composition, more preferably from 0.1 to 5 wt%.
  • compositions of the invention comprise sugars selected from the group consisting of reducing and non-reducing sugars, sugar acids and lactones.
  • Preferred sugars are monosaccharides, more preferably di-saccharides .
  • Particularly preferred are trehalose, gluconolactone and cellobiose.
  • Preferred mono-saccharides are glucose, xylose and mannose.
  • Preferred disaccharides are sucrose, maltose, lactose, cellobiose, trehalose, lactulose, isomalt, lactitol, gluconolactone, maltitol and palatinose.
  • Higher sugar oligomers can also be used preferably such oligomers have from 3 to 7 sugar units.
  • Preferred sugar oligomers include raffinose, melezitose, lactosucrose, maltotriose, cellotriose, maltotetraose, cellotetraose, maltopentaose, maltohexaose and maltoseptaose .
  • Syrups containing significant amounts of 3 and/or 4 residue sugars like G4, G4 H and Hallodex are also suitable.
  • the level of disaccharides present in the total composition is from 0.05 wt% to 49 wt%, more preferably from 0.2wt% to 5 wt%, most preferably from 0.5wt% to 4wt%.
  • the weight ratio of sugar to metal salt is preferably from 4:1 to 1:3, more preferably from 2:1 t 1:2.
  • composition comprises a styling aid.
  • hair styling polymers are well known and many such polymers are available commercially which contain moieties which render the polymers cationic, anionic, amphoteric or nonionic in nature.
  • the polymers may be synthetic or naturally derived.
  • Styling aids such as vinylic polymer are preferred, in particular block copolymers.
  • the amount of the hair styling polymer may range from 0.1 to 10%, preferably 0.5 to 8 %, more preferably 0.75 to 6% by weight based on total weight of the composition.
  • anionic hair styling polymers are:
  • copolymers of vinyl acetate and crotonic acid terpolymers of vinyl acetate, crotonic acid and a vinyl ester of an alpha-branched saturated aliphatic monocarboxylic acid such as vinyl neodecanoate;
  • copolymers of methyl vinyl ether and maleic anhydride (molar ratio about 1:1) wherein such copolymers are 50% esterified with a saturated alcohol containing from 1 to 4 carbon atoms such as ethanol or butanol;
  • glycols having from 1 to 6 carbon atoms such as hydroxypropyl methacrylate and hydroxyethyl acrylate
  • styrene vinyl caprolactam
  • vinyl acetate vinyl acrylamide
  • other compatible unsaturated monomers such as methacrylamide, t-butyl acrylamide and n-octyl acrylamide
  • the polymer may also contain grafted silicone, such as polydimethylsiloxane .
  • Suitable anionic hair styling polymers are :
  • ULTRAHOLDa 8 available from BASF (CTFA designation Acrylates/acrylamide copolymer) ;
  • Carboxylated polyurethane resins are linear, hydroxyl-terminated copolymers having pendant carboxyl groups. They may be ethoxylated and/or propoxylated at least at one terminal end.
  • the carboxyl group can be a carboxylic acid group or an ester group, wherein the alkyl moiety of the ester group contains one to three carbon atoms.
  • the carboxylated polyurethane resin can also be a copolymer of polyvinylpyrrolidone and a polyurethane, having a CTFA designation PVP/polycarbamyl polyglycol ester.
  • Suitable carboxylated polyurethane resins are disclosed in EP-A-0619111 and US Patent No. 5,000,955.
  • Other suitable hydrophilic polyurethanes are disclosed in US Patent Nos. 3, 822, 238; 4, 156, 066; 4, 156, 067; 4, 255, 550; and 4, 743, 673.
  • Amphoteric hair styling polymers which can contain cationic groups derived from monomers such as t-butyl aminoethyl methacrylate as well as carboxyl groups derived from monomers such as acrylic acid or methacrylic acid can also be used in the present invention.
  • One specific example of an amphoteric hair styling polymer is Amphomera (Octylacrylamide/ acrylates/butylaminoethyl methacrylate copolymer) sold by the National Starch and Chemical Corporation .
  • nonionic hair styling polymers are homopolymers of N- vinylpyrrolidone and copolymers of N-vinylpyrrolidone with compatible nonionic monomers such as vinyl acetate.
  • Nonionic polymers containing N- vinylpyrrolidone in various weight average molecular weights are available commercially from ISP Corporation - specific examples of such materials are homopolymers of N-vinylpyrrolidone having an average molecular weight of about 630,000 sold under the name PVP K-90 and are homopolymers of N-vinylpyrrolidone having an average molecular weight of about 1,000,000 sold under the name of PVP K-120.
  • nonionic hair styling polymers are cross- linked silicone resins or gums. Specific examples include rigid silicone polymers such as those described in EP-A-0240350 and cross-linked silicone gums such as those described in WO 96/31188.
  • cationic hair styling polymers are copolymers of amino-functional acrylate monomers such as lower alkyl aminoalkyl acrylate, or methacrylate monomers such as dimethylaminoethyl methacrylate, with compatible monomers such as N-vinylpyrrolidone, vinyl caprolactam, alkyl methacrylates (such as methyl methacrylate and ethyl methacrylate) and alkyl acrylates (such as ethyl acrylate and n-butyl acrylate) .
  • Suitable cationic hair styling polymers are :
  • copolymers of N-vinylpyrrolidone and dimethylaminoethyl methacrylate available from ISP Corporation as Copolymer 845, Copolymer 937 and Copolymer 958;
  • Polyquaternium-4 (a copolymer of diallyldimonium chloride and hydroxyethylcellulose) ;
  • Polyquaternium-11 (formed by the reaction of diethyl sulphate and a copolymer of vinyl pyrrolidone and dimethyl aminoethylmethacrylate) , available from ISP as Gafquata 734, 755 and 755N, and from BASF as Luviquata PQIl;
  • Polyquaternium-16 (formed from methylvinylimidazolium chloride and vinylpyrrolidone) , available from BASF as Luviquata FC 370, FC 550, FC 905 and HM-552;
  • Polyquaternium-46 (prepared by the reaction of vinylcaprolactam and vinylpyrrolidone with methylvinylimidazolium methosulphate) , available from BASF as LuviquataHold.
  • Suitable naturally-derived hair styling polymers include shellac, alginates, gelatins, pectins, cellulose derivatives and chitosan or salts and derivatives thereof.
  • Commercially available examples include Kytamera (ex Amerchol) and Amazea (ex National Starch) .
  • ionic copolymers described in WO 93/03703 are also suitable for use as optional components in the compositions of the invention.
  • the ionic copolymers described in WO 93/03703 are also suitable for use as optional components in the compositions of the invention.
  • Suitable neutralising agents include 2-amino-2- methyl- 1, 3- propanediol (AMPD); 2-amino-2-ethyl-l, 3-propanediol (AEPD); 2-amino-2-methyl-l-propanol (AMP) ; 2-amino-l-butanol (AB) ; monoethanolamine (MEA) ; diethanolamine (DEA) ; triethanolamine (TEA) ; monoisopropanolamine (MIPA) ; diisopropanol-amine (DIPA) ; triisopropanolamine (TIPA) ; and dimethyl stearamine (DMS) .
  • AMPD 2-amino-2- methyl- 1, 3- propanediol
  • AEPD 2-amino-2-ethyl-l, 3-propanediol
  • AMP 2-amino-2-methyl-l-propanol
  • 2-amino-l-butanol (AB) monoethanolamine (ME
  • a long chain amine neutralising agent such as stearamidopropyl dimethylamine or lauramidopropyl dimethylamine may be employed, as is described in US 4,874,604.
  • inorganic neutralisers examples of which include sodium hydroxide, potassium hydroxide and borax. Mixtures of any of the above neutralising agents may be used. Amounts of the neutralising agents will range from about 0.001 to about 10% by weight of the total composition.
  • compositions of the present invention are formulated into hair care compositions with hair styling claims.
  • the compositions are preferably used to non-permanently style human hair and, more preferably, they are packaged and labeled as such.
  • the term non-permanently mean that during the styling process the inter cystine-disulphide bonds are not broken. This means that there are no reductive agents in the hair care composition. It is preferred if the products are left on hair after application and not immediately washed off (within 10 minutes of application) . Such products are known as leave in compositions. Leave in styling compositions are particularly preferred.
  • Preferred product forms are leave on formulations such as mousses, gels, waxes, sprays and aerosols. Particularly preferred are creams.
  • Hair styling waxes, creams or gels also typically contain a structurant or thickener, typically in an amount of from 0.01% to 10% by weight.
  • suitable structurants or thickeners are polymeric thickeners such as carboxyvinyl polymers.
  • a carboxyvinyl polymer is an interpolymer of a monomeric mixture comprising a monomeric olefinically unsaturated carboxylic acid, and from about 0.01% to about 10% by weight of the total monomers of a polyether of a polyhydric alcohol.
  • Carboxyvinyl polymers are substantially insoluble in liquid, volatile organic hydrocarbons and are dimensionally stable on exposure to air.
  • the molecular weight of the carboxyvinyl polymer is at least
  • carboxyvinyl polymers are copolymers of acrylic acid cross-linked with allylsucrose or allylpentaerythritol as described in US Patent 2,798,053. These polymers are provided by B. F. Goodrich Company as, for example, CARBOPOL 934, 940, 941 and 980.
  • Other materials that can also be used as structurants or thickeners include those that can impart a gel-like viscosity to the composition, such as water soluble or colloidally water soluble polymers like cellulose ethers (e.g.
  • guar gum sodium alginate, gum arabic, xanthan gum, polyvinyl alcohol, polyvinyl pyrrolidone, hydroxypropyl guar gum, starch and starch derivatives, and other thickeners, viscosity modifiers, gelling agents, etc. It is also possible to use inorganic thickeners such as bentonite or laponite clays.
  • Such styling products frequently include a carrier and further additional components.
  • the carriers and additional components required to formulate such products vary with product type and can be routinely chosen by one skilled in the art. The following is a description of some of these carriers and additional components.
  • the pH of the formulation is preferably from 2.5 to 6 at 25 0 C. More preferably from 3 to 5.
  • compositions of the present invention can comprise a carrier, or a mixture of such carriers, which are suitable for application to the hair.
  • the carriers are present at from about 0.5% to about 99.5%, preferably from about 5.0% to about 99.5%, more preferably from about 10.0% to about 98.0%, of the composition.
  • the phrase "suitable for application to hair” means that the carrier does not damage or negatively affect the aesthetics of hair or cause irritation to the underlying skin.
  • Compositions according to the invention comprise a buffer or pH adjuster.
  • Preferred buffers or pH adjusters include weak acids and bases such glycine/sodium hydroxide, citric acid, lactic acid, succinic acid, acetic salt and salts thereof. Frequently a mixture of buffering system is used such as sodium citrate and citric acid.
  • Carriers suitable for use with hair care compositions of the present invention include, for example, those used in the formulation of hair sprays, mousses, tonics, waters, creams gels, shampoos, conditioners, and rinses.
  • the choice of appropriate carrier will depend on the particular product to be formulated.
  • the carriers used herein can include a wide range of components conventionally used in hair care compositions.
  • the carriers can contain a solvent to dissolve or disperse the styling compound being used, with water, the Ci-C ⁇ alcohols, lower alkyl acetate and mixtures thereof being preferred.
  • the carriers can also contain a wide variety of additional materials such as acetone, hydrocarbons (such as isobutane, hexane, decene) , halogenated hydrocarbons (such as Freons) and volatile silicones such as cyclomethicone .
  • hydrocarbons such as isobutane, hexane, decene
  • halogenated hydrocarbons such as Freons
  • volatile silicones such as cyclomethicone .
  • the preferred solvents include water, ethanol, volatile silicone derivatives, and mixtures thereof.
  • the solvents used in such mixtures may be miscible or immiscible with each other.
  • Mousses and aerosol hair sprays can also utilise any of the conventional propellants to deliver the material as a foam (in the case of a mousse) or as a fine, uniform spray (in the case of an aerosol hair spray) .
  • suitable propellants include materials such as trichlorofluoromethane, dichlorodifluoromethane, difluoroethane, dimethylether, propane, n-butane or isobutane.
  • a tonic or hair spray product having a low viscosity may also utilise an emulsifying agent.
  • suitable emulsifying agents include nonionic, cationic, anionic surfactants, or mixtures thereof. If such an emulsifying agent is used, it is preferably present at a level of from about 0.01% to about 7.5% by weight based on total weight of the composition.
  • the level of propellant can be adjusted as desired but is generally from about 3% to about 30% by weight based on total weight for mousse compositions and from about 15% to about 50% by weight based on total weight for aerosol hair spray compositions.
  • Suitable spray containers are well known in the art and include conventional, non-aerosol pump sprays i.e., "atomisers", aerosol containers or cans having propellant, as described above, and also pump aerosol containers utilising compressed air as the propellant.
  • the formulation may include conditioning materials such as surfactants, cationic conditioners suitable for hair, quaternary silicone polymers, silicone based conditioners and their emulsions, and amino functional silicones and their emulsions.
  • conditioning materials such as surfactants, cationic conditioners suitable for hair, quaternary silicone polymers, silicone based conditioners and their emulsions, and amino functional silicones and their emulsions.
  • Suitable silicones include polydiorganosiloxanes, in particular polydimethylsiloxanes which have the CTFA designation dimethicone. Also suitable for use compositions of the invention (particularly shampoos and conditioners) are polydimethyl siloxanes having hydroxyl end groups, which have the CTFA designation dimethiconol . Also suitable for use in compositions of the invention are silicone gums having a slight degree of cross-linking, as are described for example in WO 96/31188.
  • the viscosity of the emulsified silicone itself (not the emulsion or the final hair conditioning composition) is typically at least 10,000 cst.
  • the viscosity of the silicone itself is preferably at least 60,000 cst, most preferably at least 500,000 cst, ideally at least 1,000,000 cst. Preferably the viscosity does not exceed 10 9 cst for ease of formulation .
  • Emulsified silicones for use the invention will typically have an average silicone particle size in the composition of less than 30, preferably less than 20, more preferably less than 10 microns. Most preferably the average silicone particle size of the emulsified silicone in the composition is less than 2 microns, ideally it ranges from 0.01 to 1 micron. Silicone emulsions having an average silicone particle size of ⁇ 0.15 microns are generally termed microemulsions .
  • Particle size may be measured by means of a laser light scattering technique, using a 2600D Particle Sizer from Malvern Instruments.
  • Suitable silicone emulsions for use in the invention are also commercially available in a pre-emulsified form.
  • suitable pre-formed emulsions include emulsions DC2-1766, DC2-1784, and microemulsions DC2-1865 and DC2- 1870, all available from Dow Corning. These are all emulsions/microemulsions of dimethiconol .
  • Cross-linked silicone gums are also available in a pre-emulsified form, which is advantageous for ease of formulation.
  • a preferred example is the material available from Dow Corning as DC X2- 1787, which is an emulsion of cross-linked dimethiconol gum.
  • a further preferred example is the material available from Dow Corning as DC X2-1391, which is a microemulsion of cross-linked dimethiconol gum.
  • a further preferred class of silicones for inclusion in the invention are amino functional silicones.
  • amino functional silicone is meant a silicone containing at least one primary, secondary or tertiary amine group, or a quaternary ammonium group.
  • Suitable amino functional silicones include:
  • x and y are numbers depending on the molecular weight of the polymer, generally such that the molecular weight is between about 5,000 and 500,000.
  • G is selected from H, phenyl, OH or Ci-8 alkyl, e.g. methyl; a is 0 or an integer from 1 to 3, preferably 0; b is 0 or 1, preferably 1; m and n are numbers such that (m + n) can range from 1 to 2000, preferably from 50 to 150; m is a number from 1 to 2000, preferably from 1 to 10; n is a number from 0 to 1999, preferably from 49 to 149, and
  • R is a monovalent radical of formula -C q H2 q L in which q is a number from 2 to 8 and L is an aminofunctional group selected from the following:
  • R " is selected from H, phenyl, benzyl, or a saturated monovalent hydrocarbon radical, e.g. Ci-20 alkyl, and;
  • A is a halide ion, e.g. chloride or bromide.
  • Suitable amino functional silicones corresponding to the above formula include those polysiloxanes termed "trimethylsilylamodimethicone" as depicted below, and which are sufficiently water insoluble so as to be useful in compositions of the invention:
  • x + y is a number from about 50 to about 500, and wherein R is an alkylene group having from 2 to 5 carbon atoms.
  • the number x + y is in the range of from about 100 to about 300.
  • R 1 and R 10 may be the same or different and may be independently selected from H, saturated or unsaturated long or short chain alk(en)yl, branched chain alk(en)yl and C 5 -Cs cyclic ring systems;
  • R 2 thru' R 9 may be the same or different and may be independently selected from H, straight or branched chain lower alk(en)yl, and C 5 -Cs cyclic ring systems; n is a number within the range of about 60 to about 120, preferably about 80, and - I i
  • X is preferably acetate, but may instead be for example halide, organic carboxylate, organic sulphonate or the like.
  • Suitable quaternary silicone polymers of this class are described in EP-A-O 530 974.
  • Amino functional silicones suitable for use in the invention will typically have a mole % amine functionality in the range of from about 0.1 to about 8.0 mole %, preferably from about 0.1 to about 5.0 mole %, most preferably from about 0.1 to about 2.0 mole %. In general the amine concentration should not exceed about 8.0 mole % since we have found that too high an amine concentration can be detrimental to total silicone deposition and therefore conditioning performance.
  • the viscosity of the amino functional silicone can suitably range from about 100 to about 500,000 cst.
  • amino functional silicones suitable for use in the invention are the aminosilicone oils DC2-8220, DC2-8166, DC2-8466, and DC2-8950-114 (all ex Dow Corning), and GE 1149-75, (ex General Electric Silicones) .
  • emulsions of amino functional silicone oils with non ionic and/or cationic surfactant are also suitable.
  • Such pre-formed emulsions will have an average amino functional silicone particle size in the shampoo composition of less than 30, preferably less than 20, more preferably less than 10 microns. Most preferably the average amino functional silicone particle size in the composition is less than 2 microns, ideally it ranges from 0.01 to 1 micron. Silicone emulsions having an average silicone particle size of ⁇ 0.15 microns are generally termed microemulsions .
  • Pre-formed emulsions of amino functional silicone are also available from suppliers of silicone oils such as Dow Corning and General Electric. Specific examples include DC929 Cationic Emulsion, DC939 Cationic Emulsion, and the non-ionic emulsions DC2-7224, DC2-8467, DC2-8177 and DC2- 8154 (all ex Dow Corning) .
  • quaternary silicone polymer useful in the present invention is the material K3474, ex Goldschmidt.
  • the total amount of silicone incorporated into compositions of the invention depends on the level of conditioning desired and the material used.
  • a preferred amount is from 0.01 to about 10% by weight of the total composition.
  • a total amount of silicone of from 0.3 to 5%, preferably 2 to 8%, by weight of the total composition is a suitable level.
  • compositions of the present invention may also contain adjuncts suitable for hair care. Generally such ingredients are included individually at a level of up to 2, preferably up to 1 wt% of the total composition. Suitable hair care adjuncts, include amino acids, sugars and ceramides.
  • the method of the invention comprises applying compositions of the invention preferably followed by a heating step to a temperature above 50 0 C, more preferably above 100 0 C, more preferably above 180°C.
  • Hair switches used were dark brown European wavy Hair (waviness number 6) .
  • Experiment 1 Dark brown European wavy switches of length 26 cm long and weight 2gms, were soaked in 2% aqueous solutions described below and styled straight when wet using a comb (The pH of the solutions that included AICI3 were adjusted by NaOH pH 4) . They were left to dry at 20 0 C and 50%RH. When dry the switches were combed 10 times and pictures taken. The volume of the switches shows the straightening benefit of aluminium chloride with and without sugars. All the numbers are an average between 2 and 6 experiments .
  • the cream according to the invention gave the best straightening benefit.

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  • Life Sciences & Earth Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
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Abstract

La présente invention concerne un procédé de traitement capillaire qui comprend l’étape consistant à appliquer aux cheveux une composition comprenant : i) un sel d’un métal du groupe III ou du groupe IV ou une combinaison de ceux-ci; et ii) un sucre comprenant de 1 à 7 unités sucres.
EP09745621A 2008-05-12 2009-03-25 Composition capillaire Withdrawn EP2273967A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09745621A EP2273967A1 (fr) 2008-05-12 2009-03-25 Composition capillaire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08156043 2008-05-12
PCT/EP2009/053489 WO2009138288A1 (fr) 2008-05-12 2009-03-25 Composition capillaire
EP09745621A EP2273967A1 (fr) 2008-05-12 2009-03-25 Composition capillaire

Publications (1)

Publication Number Publication Date
EP2273967A1 true EP2273967A1 (fr) 2011-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09745621A Withdrawn EP2273967A1 (fr) 2008-05-12 2009-03-25 Composition capillaire

Country Status (6)

Country Link
EP (1) EP2273967A1 (fr)
JP (1) JP2011519965A (fr)
BR (1) BRPI0908640A2 (fr)
EA (1) EA201071293A1 (fr)
WO (1) WO2009138288A1 (fr)
ZA (1) ZA201007879B (fr)

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JP5592619B2 (ja) * 2008-08-08 2014-09-17 株式会社 資生堂 整髪料
ITMC20100030A1 (it) * 2010-02-24 2011-08-25 Alderan S A S Di Alderano Mannozzi & C Uso di glucidi per rendere liscio il capello riccio, crespo od ondulato.
BR112012030406A2 (pt) * 2010-06-10 2016-08-09 Unilever Nv composição para o cuidado dos cabelos, utilização de um sal de metal e método para desembaraçar o cabelo
EA025608B1 (ru) * 2010-06-11 2017-01-30 Унилевер Н.В. Способ выпрямления волос
FR2964099B1 (fr) * 2010-08-30 2012-08-17 Saint Gobain Isover Composition d'encollage pour laine minerale comprenant un sucre non reducteur et un sel metallique d'acide inorganique, et produits isolants obtenus.
WO2012156177A1 (fr) * 2011-05-13 2012-11-22 Unilever Plc Compositions de traitement capillaire
FR2975690B1 (fr) * 2011-05-25 2014-06-13 Saint Gobain Isover Composition d'encollage exempte de formaldehyde pour fibres, notamment minerales, et produits resultants.
JP6220387B2 (ja) 2012-05-21 2017-10-25 ユニリーバー・ナームローゼ・ベンノートシヤープ 毛髪を処理する方法
EP2852376B1 (fr) * 2012-05-21 2017-10-25 Unilever PLC Procédé de traitement des cheveux
KR102085581B1 (ko) * 2013-03-20 2020-03-06 (주)아모레퍼시픽 환원당을 함유하는 모발 화장료 조성물
EA028939B1 (ru) 2013-11-21 2018-01-31 Юнилевер Н.В. Способ придания волосам определённой формы
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ZA201007879B (en) 2012-02-29
EA201071293A1 (ru) 2011-04-29
BRPI0908640A2 (pt) 2019-09-24
WO2009138288A1 (fr) 2009-11-19
JP2011519965A (ja) 2011-07-14

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