WO2011155076A1 - Compositions et procédé de traitement de fibres de kératine - Google Patents

Compositions et procédé de traitement de fibres de kératine Download PDF

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Publication number
WO2011155076A1
WO2011155076A1 PCT/JP2010/060155 JP2010060155W WO2011155076A1 WO 2011155076 A1 WO2011155076 A1 WO 2011155076A1 JP 2010060155 W JP2010060155 W JP 2010060155W WO 2011155076 A1 WO2011155076 A1 WO 2011155076A1
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WO
WIPO (PCT)
Prior art keywords
keratin fibers
composition
group
process according
derivatives
Prior art date
Application number
PCT/JP2010/060155
Other languages
English (en)
Inventor
Boni Maxime De
Hiroshi Takahashi
Original Assignee
L'oreal
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 L'oreal filed Critical L'oreal
Priority to PCT/JP2010/060155 priority Critical patent/WO2011155076A1/fr
Priority to JP2012555217A priority patent/JP2013528158A/ja
Publication of WO2011155076A1 publication Critical patent/WO2011155076A1/fr

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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
    • A61Q5/04—Preparations for permanent waving or straightening 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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • 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
    • A61K8/42—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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients
    • 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
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits

Definitions

  • the present invention relates to a process for treating keratin fibers such as hair, as well as a composition and a kit to be used for the process.
  • the most general technique for obtaining long-lasting deformation of the hair consists, in a first step, of opening the keratin S-S disulfide bonds (cystine) with a composition comprising a
  • reducing step reducing step
  • oxidizing step oxidizing step
  • fixing step oxidizing step
  • the new shape that is imposed to the hair by means of a chemical treatment is relatively long-lasting and is particularly resistant to washing operations with water or shampoo, as compared to the usual simple methods for temporarily reshaping the hair by using foams, styling gels, or lacquers.
  • compositions and processes for the above chemical treatment have been proposed. Generally, they offer good performances on the day of treatment.
  • an objective of the present invention is to provide a new treatment process, in particular a permanent deformation process, for keratin fibers such as hair, which provides good curl
  • Another objective of the present invention is to provide strong perm efficiency for natural hair by the above new treatment process for keratin fibers.
  • Another objective of the present invention is to prevent a high level of hair damage by a treatment process for keratin fibers.
  • a further objective of the present invention is to reduce the time required for conventional treatment processes, in particular permanent deformation processes, for keratin fibers, for example, providing a quick permanent shaping process for keratin fibers.
  • a further objective of the present invention is to prevent malodor which is derived from thiol-compounds which are commonly used in conventional treatment processes, in particular permanent deformation processes, for keratin fibers. .
  • composition comprising one or several alkaline agents
  • composition is free of a reducing agent and/or of one or several sources of ions of the formula:
  • X is a group selected from the group consisting of 0 " , OH, NH 2 , 0- OH, and 0-COO " .
  • the mechanical tension may be provided by at least one reshaping means selected from the group consisting of a curler, a roller, a plate and an iron.
  • the process may further comprise the step of rinsing the keratin fibers after the step of applying the composition onto the keratin fibers and/or after the step of heating the keratin fibers .
  • the occlusive space may be formed by at least one coating means.
  • the coating means may be rigid or flexible.
  • the coating means may comprise at least one member selected from the group
  • the keratin fibers may be heated at 50°C to 250°C during the step of heating the keratin fibers.
  • the keratin fibers may be heated by at least one heater providing at least one selected from the group consisting of hot air, hot steam, high frequency induction heating, microwave heating, infra-red ray irradiation, laser, and flash lamp
  • the above coating means may comprise the heater.
  • the alkaline agent used in the present invention may be an inorganic alkaline agent.
  • the inorganic alkaline agent may selected from the group consisting of ammonia; alkaline metal hydroxides; and alkaline earth metal hydroxides.
  • the invention may be an organic alkaline agent.
  • the organic alkaline agent may be selected from the group consisting of monoamines and derivatives thereof; diamines and derivatives thereof; polyamines and derivatives thereof; basic amino acids and derivatives thereof; oligomers of basic amino acids and derivatives thereof; polymers of basic amino acids and derivatives thereof; urea and derivatives thereof; and guanidine and derivatives thereof.
  • the above process may comprise no step of oxidizing the keratin fibers .
  • compositions for treating keratin fibers under mechanical tension to be heated i an occlusive space comprising one or several alkaline agents, wherein
  • composition is free of a reducing agent and/or of one or several sources of ions of the formula:
  • X is a group selected from the group consisting of 0 " , OH, NH 2 , OH, and O-COO " .
  • the present invention also relates to a kit for treating keratin fibers, comprising:
  • At least one coating means to form an occlusive space, and at least one heater to heat the keratin fibers under mechanical tension in the occlusive space;
  • composition comprising one or several alkaline agents
  • composition is free of a reducing agent and/or of one or several sources of ions of the formula:
  • X is a group selected from the group consisting of 0 " , OH, NH 2 , 0- 0H, and 0-COO " .
  • concentration of a reducing agent for example, thioglycolic acid for example, thioglycolic acid
  • some technologies use a heating process during the reducing step of keratin fibers in order to increase the chemical action of such reducing agent (s).
  • These technologies use hot- air/hot-steam/far-infrared to heat the keratin fibers rolled up on, for example, a plastic roller. Because the heating process is usually performed in an open environment, the keratin fibers are heated to at most less than 50°C, and cannot be heated furthermore due to the vaporization of water or moisture in the keratin fibers. At the end of the heating step, the reduced keratin fibers are rinsed, oxidized and rinsed again. The advantage of employing this heating process is a small
  • keratin fibers undergo a significant or critical degradation that is not preferable for customers when considering repeated applications or further chemical treatments (for example, perm and coloration).
  • the above specific heating process is performed in a closed or occlusive environment, which limits the evaporation of water or moisture from the keratin fibers and maintains the keratin fibers at a higher temperature in the wet state. Accordingly, the treated keratin fibers show good curl lastingness with good perm efficiency.
  • composition used in the present invention does not contain any reducing agents such as thiol-compounds . Therefore, malodor derived from the reducing agents can be prevented. Furthermore, degradation of the keratin fibers can be prevented.
  • composition an oxidative step is no longer required to achieve a stable permanent wave formation, unlike in a classical perm process.
  • a one-step process can be achieved by the combination of the above new composition with the above new heating process. This can considerably reduce the time required for a permanent deformation process for keratin fibers .
  • composition used for the present invention comprises one or several alkaline agents.
  • the alkaline agent may an inorganic alkaline agent. It is preferable that the inorganic alkaline agent be selected from the group consisting of ammonia; alkaline metal hydroxides; alkaline earth metal hydroxides; alkaline metal phosphates and
  • monohydrogenophosphates such as sodium phosphate or sodium monohydrogeno phosphate.
  • inorganic alkaline metal hydroxides mention may be made of sodium hydroxide and potassium hydroxide.
  • alkaline earth metal hydroxides mention may be made of calcium hydroxide and magnesium hydroxide.
  • inorganic alkaline agent sodium hydroxide is preferable.
  • the alkaline agent may be an organic alkaline agent. It is preferable that the organic alkaline agent be selected from the group consisting of monoamines and derivatives thereof; diamines and derivatives thereof; polyamines and derivatives thereof;
  • basic amino acids and derivatives thereof oligomers of basic amino acids and derivatives thereof; polymers of basic amino acids and derivatives thereof; urea and derivatives thereof; and guanidine and derivatives thereof.
  • organic alkaline agents examples include alkanolamines such as mono-, di- and tri-ethanolamine, and isopropanolamine; urea, guanidine and their derivatives; basic amino acids such as lysine, ornithine or arginine; and diamines such as those described in the structure below:
  • R denotes an alkylene such as propylene optionally substituted by a hydroxyl or a C1-C4 alkyl radical
  • Ri, R 2 , R3 and R 4 independently denote a hydrogen atom, an alkyl radical or a Ci-C 4 hydroxyalkyl radical, which may be exemplified by 1,3- propanediamine and derivatives thereof.
  • Arginine, urea and monoethanolamine are preferable.
  • the alkaline agents may be used in a total amount of from 0.1 to 60% by weight, preferably from 0.2 to 30% by weight, more
  • composition used for the present invention does not comprise a reducing agent and/or one or several sources of ions of
  • X is a group selected from the group consisting of 0 “ , OH, NH 2 , 0- OH, and O-COO " .
  • composition used for the present invention does not comprise thiol reducing agents such as thioglycolic acid, thiolactic acid, mercaptopropionic acid, monothioglycerol, cysteamine and cysteine or non-thiol reducing agents such as non- sulfur or protected-thiol reducing agents, sulfites, bisulfites or sulfinic acid derivatives, phosphines, alkali metal or
  • alkaline-earth metal hydrobromides alkaline-earth metal hydrobromides, reducing sugars and
  • composition used for the present invention does not comprise carbonate ions, peroxycarbonate ions , carbamate ions , hydrogencarbonate ions.
  • the pH of the composition may range from 6 to 13, preferably between 7 and 12.5, and more preferably between 8.0 to 12.0. If the pH of the composition is not relatively high, damage to the keratin fibers by the composition can be more reduced.
  • one or more acidic agents may be used alone or in combination.
  • the amount of the acidic agent (s) is not limited, but may be from 0.1 to 5% by weight relative to the total weight of the composition.
  • the acidic agents mention may be made of any inorganic or organic acids which are commonly used in cosmetic products such as citric acid, lactic acid, phosphoric acid or hydrochloric acid (HC1) . HC1 is preferable.
  • the composition used in the present invention may also comprise one or more cosmetic agent (s).
  • the amount of the cosmetic agent (s) is not limited, but may be from 0.1 to 10% by weight relative to the total weight of the composition.
  • the cosmetic agent (s) may be selected from the group consisting of volatile or non volatile, linear or cyclic, amine-type or not, silicones, cationic, anionic, non ionic or amphoteric polymers, peptides and derivatives thereof, protein hydrolyzates , synthetic or natural waxes, and especially fatty alcohols, swelling agents and
  • penetrating agents as well as other active compounds, such as anionic, cationic, non ionic, amphoteric or zwitterionic
  • surfactants agents for combating hair loss, anti-dandruff agents, associative-type or not, natural or synthetic thickeners,
  • suspending agents such as, but not limited to, benzyl alcohol, benzyl ether, benzyl ether, benzyl ether, benzyl ether, benzyl ether sulfate, benzyl ether sulfate, benzyl ether sulfate, benzyl ether sulfate, benzyl ether sulfate, benzyl ether sulfate, benzyl, sulfate, benzyl sulfate, benzyl ether sulfate, benzyl sulfate, benzyl sulfate, benzyl sulfate, benzyl sulfate, benzyl sulfate, benzyl sulfate, sulfate, sulfate, sulfate, sulfate, sulfate, sulfonylurea
  • the vehicle for the composition used in the present invention is preferably an aqueous medium consisting of water and may
  • cosmetically acceptable organic solvents which particularly include alcohols, such as ethyl alcohol, isopropyl alcohol, benzyl alcohol and phenylethyl alcohol, or polyols or polyol ethers, such as ethylene glycol monomethyl, monoethyl and monobutyl ethers, propylene glycol or ethers thereof, such as propylene glycol monomethylether,
  • alcohols such as ethyl alcohol, isopropyl alcohol, benzyl alcohol and phenylethyl alcohol
  • polyols or polyol ethers such as ethylene glycol monomethyl, monoethyl and monobutyl ethers, propylene glycol or ethers thereof, such as propylene glycol monomethylether
  • butylene glycol dipropylene glycol as well as diethylene glycol alkyl ethers, such as diethylene glycol monoethylether or
  • the water may be present in a concentration of from 10 to 90% by weight relative to the total weight of the composition.
  • the organic solvent (s) may then be present in a concentration of from 0.1 to 20% by weight, and preferably from 1 to 10% by weight relative to the total weight of the composition.
  • composition used in the present invention may exist in any form such as a lotion, a gel, thickened or not, a foam, or a cream.
  • the process for treating keratin fibers according to the present invention can be performed by
  • composition comprising one or several alkaline agents, as
  • keratin fibers such as hair are subjected to a specific heating process which is performed in an occlusive space.
  • the heating process can be performed by any heating means which can be freely controlled to realize the temperature desired for the process.
  • the heating process may preferably be performed by using a special heating device or devices that can form an occlusive space to restrict the evaporation of evaporable components such as water in the above-described composition from keratin fibers and keep a predetermined temperature in the heating device throughout the process.
  • a special heating device or devices that can form an occlusive space to restrict the evaporation of evaporable components such as water in the above-described composition from keratin fibers and keep a predetermined temperature in the heating device throughout the process.
  • the evaporable components such as water in the above-described composition evaporate from the keratin fibers, most of the heat energy applied to the keratin fibers will be consumed by the evaporation, and therefore the temperature of the keratin fibers cannot increase up to the predetermined temperature until all evaporable components in the composition evaporate.
  • the above heating device may comprise a heat energy source being either in contact with keratin fibers or apart from keratin fibers, and at least one means to form an occlusive space surrounding the keratin fibers.
  • the heat energy source is used to heat keratin fibers.
  • the heat energy source may be at least one heater providing at least one selected from the group consisting of hot air, hot steam, high frequency induction heating, microwave heating, infrared ray irradiation, laser, and flash lamp irradiation.
  • the occlusive space may be formed by at least one coating means.
  • a plurality of coating means may be used.
  • the coating means may be rigid or flexible.
  • the coating means may comprise at least one member selected from the group consisting of a film and a sheet.
  • the material of the film or the sheet is not limited.
  • the film or the sheet may comprise a thermoplastic or thermosetting resin, a paper, a textile, a bonnet, a metal foil such as aluminum foil, and the like.
  • the film or sheet may be set on a heating rod, a heating bar or a heating plate which is covered by keratin ibers.
  • the coating means may
  • the film or sheet which includes a heater may be set on a rod, a bar, or a plate which is covered by keratin fibers.
  • the occlusive conditions can restrict the evaporation of
  • evaporable components such as water in the above-described
  • composition applied to keratin fibers and therefore the
  • the temperature of the keratin fibers can be increased higher than that obtainable by a conventional heating process or device for the keratin fibers in open conditions. Furthermore, the keratin fibers can be heated effectively, and the keratin fibers can be heated evenly.
  • occlusive space may comprise apertures, the surface area of which is less than 5%, preferably less than 3% and more particularly less than 0.5% of the total surface area of the coating means.
  • coating means comprises the surface area of, when it is present, an opening means for the coating means.
  • the apertures may be passages, holes or orifices, which may allow an exchange of air between the occlusive space and the exterior thereof, especially when the reaction such as forming vapor inside the occlusive space is too great.
  • a person skilled in the art could form the apertures such that the diffusion of heat in the occlusive space is not impaired.
  • the keratin fibers can be heated at 50°C to 250°C, preferably 60°C to 200°C, more preferably 60°C to 150°C, more preferably 60°C to 90°C, during the step of heating the keratin fibers.
  • the heating process may be performed for an appropriate time which is required to treat keratin fibers.
  • the time length for the heating process is not limited, but it may be from 1 minute to 2 hours, preferably 1 minute to 1 hour, and more preferably 1 minute to 30 minutes.
  • the time for heating may be from 5 to 20 minutes, preferably 10 to 15 minutes.
  • the keratin fibers may be rinsed after the step of applying the composition onto the keratin fibers and/or after the step of heating the keratin fibers.
  • the keratin fibers are subjected to mechanical tension which is typically used for permanent
  • keratin fibers are subjected to mechanical tension for deformation.
  • the mechanical tension can be applied to the keratin fibers by any means to deform the keratin fibers to an intended shape.
  • the mechanical tension may be provided by at least one reshaping means selected from the group consisting of a curler, a roller, a clip, a plate and an iron.
  • the reshaping means may comprise at least one heater as described above. If the keratin fibers are rolled around a curler, this rolling-up may be performed on the entire length of the keratin fibers or, for example, on half the length of the keratin fibers. Depending on, for example, the desired hairstyle shape and amount of curls, the rolling-up may be performed with more or less thick locks.
  • the above-described composition is applied to the keratin fibers.
  • the application of the composition may be performed by any means, such as a brush and a comb.
  • the keratin fibers to which the mechanical tension has been applied should be treated with the composition. It may be possible that the keratin fibers are left as they are for a certain amount of time, if necessary.
  • the heat energy is applied to the keratin fibers under occlusive conditions as described above.
  • This process for permanent deformation of keratin fibers may be performed without any step of oxidizing the keratin fibers.
  • the time required for the process according to the present invention can be shorter than that for a conventional process which needs an oxidizing step. Furthermore, damage to the keratin fibers by the oxidizing step can be avoided.
  • the keratin fibers may be rinsed after the step of applying the composition onto the keratin fibers and/or after the step of heating the keratin fibers.
  • One embodiment of the cosmetic treatment process according to the present invention may be a process for reshaping or permanently deforming keratin fibers, in particular hair, comprising:
  • the time for the heating should not be limited.
  • the temperature can be set, adjusted and regulated by using one or more heating means, and may be measured with a thermo-measurement probe such as Digital Surface Sensor Module, reference MT-144, sold by Sakaguchi E.H VOC Corp (Japan), set on the keratin fibers.
  • a thermo-measurement probe such as Digital Surface Sensor Module, reference MT-144, sold by Sakaguchi E.H VOC Corp (Japan) set on the keratin fibers.
  • the probe is set on a single keratin fiber.
  • the probe is set on the part of the keratin fibers which directly contacts with the occlusive space, and more preferably, the probe is set on the part of the keratin fibers which directly contacts with the occlusive space and forms the curl end of the keratin fibers, if a curler is used.
  • the temperature is measured at atmospheric pressure of 101,325 Pa.
  • the temperature of the keratin fibers may be constant with a fluctuation of ⁇ 2 or 3°C over the head, if the keratin fibers are hair, of an individual, and the probe may be set on any type of keratin fibers.
  • the constant temperature with a fluctuation of ⁇ 2 or 3°C can be obtained for any type of hair, and the temperature of the hair can be controlled to. be constant ⁇ 2 or 3°C during the heating of the hair at a certain temperature.
  • the hair style becomes uniform and homogeneous for the entirety of the hair, and a more excellent hair style can be finally obtained.
  • the coating means may comprise one or more thermal insulating materials, and more advantageously, the coating means may consist of the material (s) .
  • thermal insulating material means any material which has an electric conductivity of 0 to 1 W/m°C (PVC: 0.17 /m°C) .
  • the heating means may be adjusted such that the temperature measured on the keratin fibers is 50 °C or more, more preferably 55°C to less than 150°C, and further more preferably less than 100°C. It is preferable that the heating is performed by heating via electrical resistance.
  • the coating means is impermeable with regard to the composition used in the step b) .
  • At least one of the reshaping or mechanical tensioning means and at least one of the covering means may include a heater.
  • occlusive space means that when the coating means is placed on the reshaping or mechanical tensioning means, or vice versa, they together form a closed structure in which heat can diffuse, but heat cannot diffuse out of or is difficult to diffuse out of the closed structure.
  • the coating means and the reshaping or mechanical tensioning means can form the occlusive space when they are set on the ' head, if the keratin fibers are hair.
  • the occlusive space may form a condensation cage in which water and a component or components in the composition used in the step b) may evaporate from the keratin fibers, adhere to the wall of the coating means, and drop onto the keratin fibers. This cycle may be repeated during the heating of the keratin fibers.
  • the keratin fibers can be always kept wet, and drying and deteriorating of the keratin fibers will be prevented.
  • the formation of the occlusive space is an important
  • the keratin fibers in the occlusive space can be kept wet and the temperature of the keratin fibers can be constant.
  • the process of the present invention may comprise an additional step of tightening the coating means on the head of an individual, if the keratin fibers are hair, by an elastic cord, an extensible band, or a stretch.
  • the amount of a cosmetic component or components in the composition is advantageously reduced as compared to the processes in the prior art.
  • the amount of the cosmetic component (s) may be 0.3 to 3 wt% of the composition .
  • a coating means may be placed on each hair curler as the reshaping or mechanically tensioning means, if the keratin fibers are hair.
  • each of the hair curlers if two or more hair curlers are used, may be covered individually by a coating means. It is advantageous to cover each hair curler because leaking to the scalp of the composition which has been applied onto keratin fibers in the step b) can be prevented.
  • a coating means may cover all hair curlers, if two or more hair curlers are used.
  • the coating means may cover the entirety of the head if the keratin fibers are hair.
  • the occlusive space formed in the step d) may be maintained during the step e) .
  • the coating means may be removed only after the step e) or after the stopping of the heating in the step e) .
  • the composition may be applied to keratin fibers before applying mechanical tension to the keratin fibers. It may be possible that the keratin fibers are left as they are for a certain amount of time, if necessary, before and/or after applying mechanical tension to the keratin fibers, before and/or after applying the above-described composition to the keratin fibers, and before and/or after heating the keratin fibers. After the above step e) , if necessary, the keratin fibers may be fixed by oxidation after being taken out from the coating means.
  • the present invention also relates to a composition for treating keratin fibers under mechanical tension to be heated in an occlusive space, comprising one or several alkaline agents, wherein
  • composition is free of a reducing agent and/or of one or several sources of ions of the formula:
  • X is a group selected from the group consisting of 0 “ , OH, NH 2 , 0- OH, and O-COO " .
  • This composition may not need to be used in combination with an oxidizing agent which is used in a conventional permanent
  • the composition may be used in one step, whereas two steps (reducing step and oxidizing step) are necessary in the conventional permanent deformation of keratin fibers.
  • This composition may have the same technical features as those of the composition described above.
  • the present invention also relates to a kit for treating keratin fibers, comprising:
  • At least one coating means to form an occlusive space, and at least one heater to heat the keratin fibers in the occlusive space;
  • composition comprising one or several alkaline agents
  • composition is free of a reducing agent and/or of one or several sources of ions of the formula: wherein
  • X is a group selected from the group consisting of 0 “ , OH, NH 2 , 0- OH, and O-COO " .
  • the coating means and the heater, as well as the composition in the kit, may be the same as those described above.
  • compositions were prepared by mixing the components (active ingredients in wt%) .
  • Composition 1 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. Then the perm-roller was covered by a plastic film and plugged on a Digital Perm Machine (Oohiro, model ODIS-2). After a heating process at 90°C for 15 minutes, the hair was rinsed and dried.
  • Composition 1 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. After a pausing time, the hair was rinsed. Then, the hair was removed from the perm-roller, rinsed again and dried.
  • Composition 2 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. Then the perm-roller was covered by a plastic film and plugged on a Digital Perm Machine (Oohiro, model ODIS-2). After a heating process at 90°C for 15 minutes, the hair was rinsed and dried.
  • Composition 2 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. After a pausing time, the hair was rinsed. Then, the hair was removed from the perm-roller, rinsed again and dried.
  • Example 3 Composition 3 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. Then the perm-roller was covered by a plastic film and plugged on a Digital Perm Machine (Oohiro, model ODIS-2). After a heating process at 90°C for 15 minutes, the hair was rinsed and dried.
  • Composition 3 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. After a pausing time, the hair was rinsed. Then, the hair was removed from the perm-roller, rinsed again and dried.
  • Composition 4 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. Then the perm-roller was recovered by a plastic film and plugged on a Digital Perm Machine (Oohiro, model ODIS-2). After a heating process at 90°C for 15 minutes, the hair was rinsed and dried.
  • Composition 4 was applied for 15 minutes at room temperature on a 1 g Japanese hair swatch previously wrapped on a 1.7 cm perm- roller. After a pausing time, the hair was rinsed. Then, the hair was removed from the perm-roller, rinsed again and dried.
  • Table 1 shows that the present invention can provide better curl efficiency and curl retention effects.

Abstract

La présente invention concerne un procédé de traitement de fibres de kératine comprenant les étapes suivantes : application, sur les fibres de kératine sous tension mécanique, d'une composition comprenant un ou plusieurs agents alcalins ; placement des fibres de kératine dans un espace occlusif ; puis chauffage des fibres de kératine, la composition étant exempte de réducteur et/ou d'une ou de plusieurs sources d'ions de formule : Dans ladite formule, X est un groupe sélectionné dans le groupe constitué par O-, OH, NH2, O- OH, et O-COO-. La présente invention concerne en outre un agent et un kit devant être utilisés pour le procédé mentionné ci-dessus.
PCT/JP2010/060155 2010-06-09 2010-06-09 Compositions et procédé de traitement de fibres de kératine WO2011155076A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2010/060155 WO2011155076A1 (fr) 2010-06-09 2010-06-09 Compositions et procédé de traitement de fibres de kératine
JP2012555217A JP2013528158A (ja) 2010-06-09 2010-06-09 ケラチン繊維を処理する方法

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FR3058054A1 (fr) * 2016-11-02 2018-05-04 L'oreal Procede de deformation permanente des cheveux mettant en oeuvre une diamine et un hydroxyde alcalin ou alcalino-terreux
FR3058055A1 (fr) * 2016-11-02 2018-05-04 L'oreal Procede de deformation permanente des cheveux mettant en oeuvre une diamine et une etape de traitement thermique au moyen d'un outil chauffant
WO2019074129A1 (fr) 2017-10-12 2019-04-18 L'oreal Procédé de remodelage de fibres kératiniques
WO2019074128A1 (fr) 2017-10-12 2019-04-18 L'oreal Procédé de remodelage de fibres de kératine
WO2019168204A1 (fr) 2018-03-01 2019-09-06 L'oreal Dispositif de chauffage souple pour la mise en forme des cheveux
EP3662888A1 (fr) 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage de fibres de kératine
EP3662885A1 (fr) 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage des fibres de kératine
EP3662886A1 (fr) * 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage de fibres de kératine
EP3662887A1 (fr) 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage de fibres de kératine
EP3294264B1 (fr) 2015-05-12 2021-06-23 L'Oréal Composition pour des fibres kératiniques

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WO2016182086A1 (fr) * 2015-05-12 2016-11-17 L'oreal Procédé de remodelage à chaud
US11896697B2 (en) 2015-05-12 2024-02-13 L'oreal Composition for keratin fibers
EP3294264B1 (fr) 2015-05-12 2021-06-23 L'Oréal Composition pour des fibres kératiniques
US10772814B2 (en) 2015-05-12 2020-09-15 L'oreal Hot reshaping process
FR3058054A1 (fr) * 2016-11-02 2018-05-04 L'oreal Procede de deformation permanente des cheveux mettant en oeuvre une diamine et un hydroxyde alcalin ou alcalino-terreux
FR3058055A1 (fr) * 2016-11-02 2018-05-04 L'oreal Procede de deformation permanente des cheveux mettant en oeuvre une diamine et une etape de traitement thermique au moyen d'un outil chauffant
CN111295180A (zh) * 2017-10-12 2020-06-16 莱雅公司 用于使角蛋白纤维再成型的方法
WO2019074129A1 (fr) 2017-10-12 2019-04-18 L'oreal Procédé de remodelage de fibres kératiniques
WO2019074128A1 (fr) 2017-10-12 2019-04-18 L'oreal Procédé de remodelage de fibres de kératine
US11413230B2 (en) 2017-10-12 2022-08-16 L'oreal Process for reshaping keratin fibers
WO2019168204A1 (fr) 2018-03-01 2019-09-06 L'oreal Dispositif de chauffage souple pour la mise en forme des cheveux
WO2020115053A1 (fr) * 2018-12-06 2020-06-11 Kao Germany Gmbh Procédé de remodelage de fibres de kératine
WO2020115059A1 (fr) 2018-12-06 2020-06-11 Kao Germany Gmbh Procédé de remise en forme de fibres de kératine
WO2020115058A1 (fr) 2018-12-06 2020-06-11 Kao Germany Gmbh Procédé de remodelage de fibres kératiniques
WO2020115060A1 (fr) 2018-12-06 2020-06-11 Kao Germany Gmbh Procédé de remodelage de fibres de kératine
EP3662887A1 (fr) 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage de fibres de kératine
EP3662886A1 (fr) * 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage de fibres de kératine
CN113271915A (zh) * 2018-12-06 2021-08-17 花王德国有限公司 用于使角蛋白纤维再成型的方法
US20220133613A1 (en) * 2018-12-06 2022-05-05 Kao Germany Gmbh Process for reshaping keratin fibers
EP3662885A1 (fr) 2018-12-06 2020-06-10 Kao Germany GmbH Procédé de remodelage des fibres de kératine
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