EP3573492B1 - Appareil et procédé pour obtenir un effet lisse permanent sur les cheveux - Google Patents

Appareil et procédé pour obtenir un effet lisse permanent sur les cheveux Download PDF

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Publication number
EP3573492B1
EP3573492B1 EP18706859.8A EP18706859A EP3573492B1 EP 3573492 B1 EP3573492 B1 EP 3573492B1 EP 18706859 A EP18706859 A EP 18706859A EP 3573492 B1 EP3573492 B1 EP 3573492B1
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Prior art keywords
hair
jaw
tongs
cold
cooled
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EP18706859.8A
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German (de)
English (en)
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EP3573492A1 (fr
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Luca PIETRUNTI
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
    • A45D1/04—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel by electricity
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/06—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws
    • A45D1/14—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with two or more jaws the jaws being separable from each other
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
    • A45D1/28—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for controlling or indicating the temperature
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D7/00—Processes of waving, straightening or curling hair
    • A45D7/02—Processes of waving, straightening or curling hair thermal
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2200/00—Details not otherwise provided for in A45D
    • A45D2200/15—Temperature
    • A45D2200/155—Heating or cooling means, i.e. for storing or applying cosmetic products at a predetermined temperature

Definitions

  • the present invention relates to a method for the treatment of hair, in particular for use by hairstylists, adapted to obtain hair with a permanent smooth effect without using aggressive chemicals.
  • the invention also relates to an apparatus intended to be used by hairstylists for obtaining hair with permanent smooth effect.
  • the hair shaft consists of three layers: cuticle, cortex and medulla.
  • the cuticle consists a plurality of layers of flat cells which partially overlap one another and protect the inner layers.
  • the cortex which mainly consists of keratin cells and pigments and which gives the hair its mechanical properties.
  • ⁇ -keratin is a fibrous protein the structural unit of which is represented by an ⁇ -helix which gives flexibility but simultaneously stability to the molecule in light of the hydrogen bonds present.
  • ⁇ -Helices intertwine to form the protofibril, which is a filament held together by disulphide bonds. The protofibrils in turn are wound into fascicles which form the hair fibers.
  • the smooth, wavy, corrugated or curly look of the hair depends on the shape of the cross section of hair, which in turn depends on that of the bulb cavity from which it originates; if the bulb is cylindrical in shape, the hair grows straight because the cell proliferation is uniform; if instead it is more or less flattened, the cell proliferation occurs in a non-uniform manner and it grows corrugated.
  • the waviness given to the root is maintained in the shaft due to the presence of hydrogen bonds, saline bonds and disulphide bonds.
  • thermo-mechanical treatments and chemical treatments are used in order to change the look of the hair.
  • thermo-mechanical treatments are applied by means of hot dry or steam hair plates, with which the hair is brought to temperatures usually between 130°C and 200 °C, and is kept in the desired shape.
  • the conventional thermo-mechanical treatments are capable of reducing the saline bonds and the hydrogen bonds but have little effect on the disulphide bonds. For this reason, the effects which may be obtained with conventional thermo-mechanical treatments are very limited in time because as soon as the hair is exposed to humidity, the dissolution of the hydrogen and saline bonds occurs again, with loss of the effect. Chemicals capable of reducing the disulphide bonds are to be used to obtain increasingly long-lasting effects.
  • the chemicals used for the aforesaid purposes almost always contain harmful components for the scalp, or at best, develop formaldehyde in the presence of heat, which is very harmful and therefore creates a risk for the health of the hairstylists and other operators in the field.
  • Patent document CN204561243 discloses an electric hair clamp that has cooling function, and where a hot splint can be connected in one end of the handle.
  • Patent document EP1909609 discloses a hair styling appliance with two clamping members, at least one of which comprises a heating member for clamping hair to be styled.
  • Patent document GB2459507 discloses another example of a hair styling device comprising a handheld portion incorporating a pair of tongs for contact-styling hair.
  • Patent document JP2013063102 discloses a hair care device comprising a high temperature part and a low temperature part.
  • Patent document JP2013085742 discloses another example of a hair styling device wherein two different temperatures are applied to hair during treatment
  • Patent document WO 2015/190939 discloses cold hair tongs which can be used after having heated the hair with hot hair tongs.
  • the aforesaid objects are achieved by a method for the cosmetic treatment of hair as defined in claim 13, and optionally, the method comprising the prior and preparatory steps of:
  • a method as outlined above allows a hairstylist to perform a relatively simple treatment on a client's hair to obtain a permanent change of the look of the hair, without the need to resort to chemicals used to dissolve the disulphide bonds of the hair, which usually are harmful both for the client and the operators in the field. Further specific and characteristic aspects of the method outlined above are apparent in the related dependent claims.
  • the aforesaid objects are achieved by means of an apparatus for the cosmetic treatment of hair as defined in claim 1.
  • FIG 1 a diagrammatic depiction of cold hair tongs 10 provided with cooling members 20, is indicated by numeral 100 as a whole.
  • the cold hair tongs 10 comprise a first jaw 11, and a second jaw 12, articulated to the first jaw. At least one of the first 11 and second 12 jaws is provided with a related cooled plate 13, 14, respectively.
  • the cooled plates 13 and 14 are arranged facing each other so that the closing of the jaws 11 and 12 brings the cooled plates 13 and 14 in contact.
  • the cooled plates preferably are made of high thermal conductivity metal material such as for example, steel, copper or copper alloys. Alternatively, said cooled plates may be made of crystal.
  • the cooling members comprise a heat carrier liquid which circulates inside a circuit 21 of the heat carrier liquid, between an evaporator 22, a refrigerant circuit 30 and the cooled plates 13, 14.
  • the circuit 21 of the carrier liquid comprises a delivery piping 23 along which there is interposed a delivery pump 24, and which branches out in a delivery piping of the first jaw 23a, and a delivery piping of the second jaw 23b, which cross the first 11 and second 12 jaws, respectively, to bring the heat carrier liquid to the cooled plates 13, 14, which are in turn provided with carrier liquid circulation conduits (not shown).
  • a return piping 25 branches out in the jaws 11, 12 into a return piping of the first jaw 25a, and a return piping of the second jaw 25b, which join again in a single conduit before connecting to an inlet opening of evaporator 22.
  • the heat carrier liquid is a substance which is present in the liquid state at ambient pressure and at temperatures between -20 °C and 30°C.
  • the heat carrier liquid is a mixture comprising demineralized water and a glycol selected from among ethylene glycol, diethylene glycol and propylene glycol.
  • the refrigerant circuit 30 comprises members of the refrigerant circuit consisting of a compressor 31, a condenser 32, a throttle valve 33, evaporator 22 and pipings 34, for the circulation of a coolant between the aforesaid members of the refrigerant circuit.
  • evaporator 22 consists of a tank of heat carrier liquid inside of which is accommodated a portion of the pipings 34 of the coolant, arranged in a spiral.
  • Tank 22 is insulated and is sealingly closed so that the heat carrier liquid itself in tank 22 and in the circuit 21 of the heat carrier liquid can be kept at a conditioned pressure, which is greater or less than the atmospheric pressure.
  • the cold hair tongs are also provided with electric control and supply members of the refrigerant circuit 30, which may comprise supply members from the electric network or batteries with related power transformation members. Moreover, there are at least one main power switch and at least one thermostat for regulating the temperature of the heat carrier liquid. Preferably, the aforesaid thermostat, therefore the temperature of the heat carrier liquid, can be regulated between -10 °C and 0°C.
  • an embodiment, according to the invention, of an apparatus 100' for the cosmetic treatment of hair shown in a perspective view comprises a box-like casing 40' inside of which there is accommodated a refrigerant circuit substantially similar to that described with reference to figure 1 , but not shown in figure 3 , electrically operated cold hair tongs 10' and hot hair tongs 50', comprising a first jaw 51' associated with the hot hair tongs 50', a second jaw 52' associated with the hot hair tongs 50', and associated with at least one of the jaws 51' and 52', a heated plate 53', 54', preferably made of ceramic material, with the heated plates which are heated by means of electrically operated heating members, such as for example electrical resistors, which are not described in detail because of known art.
  • electrically operated cold hair tongs 10' and hot hair tongs 50' comprising a first jaw 51' associated with the hot hair tongs 50', a second jaw 52' associated with the hot hair tongs 50', and associated with at least
  • the box-like body 40' comprises electrically operated members of the cold hair tongs 10' and of the hot hair tongs 50' and control members comprising at least one switch 41' of the cold hair tongs, a thermostat 42' of the cold hair tongs, a switch 43' of the hot hair tongs and a thermostat 44' of the hot hair tongs.
  • thermostat 44' of the hot hair tongs is suitable for regulating temperature T1 of the heated plates 53', 54' between 150°C and 300 °C.
  • the hot hair tongs 50' are provided with an interface for regulating the operating temperature.
  • an operating temperature may be obtained of the hot hair tongs 50' at least equal to 230 °C, the temperature value required to dissolve the disulphide associations of the hair so as to make the smoothing practically permanent.
  • the apparatus for the cosmetic treatment of hair advantageously may be provided with acoustic and/or optical warning means associated with a timer and adapted to warn that the application time interval of said cold hair tongs 10 and/or of said hot hair tongs 50' on a hair strand has elapsed.
  • the cooling members of the cold hair tongs 10, 10' do not provide for the presence of a heat carrier liquid and of the related circuit 21 of the heat carrier liquid, and the coolant gas of the refrigerant circuit 30 is caused to circulate directly in cooled plates 13, 14, which form the evaporator of the refrigerant circuit 30.
  • the fluid flowing in the cooling plate is cooled by means of at least one Peltier cell arranged in contact with a radiator provided with appropriate dissipators.
  • the cooling members of the cold hair tongs 10, 10' consist of Peltier effect thermoelectric members.
  • the cooling members do not provide any refrigerant circuit or heat carrier liquid, whereby the structure of the cold hair tongs 10, 10' is much simpler, and in any case, the electric performance thereof is significantly lower.
  • a method for the cosmetic treatment of hair according to the present invention uses hot hair tongs and cold hair tongs, which may belong to an apparatus according to the present invention or may be other hair tongs of known technology.
  • a method for the cosmetic treatment of hair comprises the steps of the method defined in claim 13.
  • the method for the cosmetic treatment of hair according to the present invention may comprise the following prior and preparatory steps with respect to the application 230 of said thermal shock:
  • the cleansing treatment 210 occurs by wetting the hair and applying a cleansing product, and also comprises the possible application of moisturizing and restructuring substances applied on the wet hair.
  • the preparatory thermo-mechanical treatment 220 is performed with hot hair tongs, such as for example hot hair tongs 50' of an apparatus 100' according to the present invention, and is performed according to the known techniques in the field for obtaining the desired final look, whether it is smooth, corrugated or curly.
  • the method of the present invention is performed to obtain hair with a substantially permanent smooth look.
  • the preparatory thermo-mechanical treatment 220 is performed with hot hair tongs with heated plates which are substantially flat and facing each other, causing the tongs to slide, strand by strand, for the whole length of the hair starting close to the insertion at the skin.
  • the step of applying 230 thermal shock is performed in sequence on portions of said hair strand following one another in the direction of the length, starting from a distance of at least 5 mm from the skin and substantially reaching the tip.
  • the step of applying 230 a thermal shock comprises the steps described below: applying 231 hot hair tongs 50' with heated plates at a temperature T1 between 150°C and 300 °C, preferably between 200 °C and 250 °C, on a first portion p1 of a strand C of hair, starting from about 5 mm from the skin.
  • the length of the aforesaid first portion p1 is given by the width of the heated plates of the hot hair tongs 50'.
  • the hot hair tongs 50' are kept posing 232 for a posing time interval t1 between 5 seconds and 30 seconds - preferably between 15 seconds and 20 seconds - and dependent on the temperature of the plate itself.
  • the hot hair tongs 50' are rapidly transferred 233 to a second, immediately following portion p2 of hair.
  • cold hair tongs 10' are immediately applied 234 at a temperature T2 below or equal to -2°C on the first portion p1 of the hair strand.
  • the cooled plates of the cold hair tongs 10' advantageously are at a temperature T2 between -5°C and -10 °C and have a width equal to or less than the width of the heated plates of the hot hair tongs 50'.
  • the hot hair tongs 50' are kept posing 235 on the second portion p2 while the cold hair tongs 10' are kept posing 236 on the first portion p1 for the aforesaid posing time interval t1.
  • the hot hair tongs 50' are rapidly and substantially simultaneously transferred 237 to a third portion p3 of the hair strand, which is a portion immediately following the second portion, the cold hair tongs 10' are transferred 238 to the second portion p2, which is a portion of the hair strand of immediately following the first portion.
  • the whole above-described step of applying 230 the thermal shock is repeated on each of the hair strands into which all the hair is divided so as to obtain a substantially permanent smooth and homogeneous effect on all the hair.
  • thermal shock treatment 230 allows the look of the hair obtained to be made permanent without requiring the use of any auxiliary chemical capable of dissolving the disulphide bonds. Indeed, the latter are effectively dissolved by the increased temperature of the hot hair tongs while the immediate successive use of the cold hair tongs makes the look obtained permanent.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cosmetics (AREA)
  • Cleaning And Drying Hair (AREA)
  • Surgical Instruments (AREA)

Claims (17)

  1. Appareil (100') pour le traitement cosmétique de cheveux, comprenant deux fers à lisser distincts et séparés, lesdits deux fers à lisser distincts et séparés comprenant :
    des fers à lisser chauds (50') comprenant une première mâchoire (51') et une deuxième mâchoire (52') articulée à la première mâchoire (51'), dans lequel au moins l'une de ladite première mâchoire (51') et de ladite deuxième mâchoire (52') est fournie avec une plaque réchauffée (53', 54') ;
    des fers à lisser froids (10,10') comprenant une première mâchoire (11) et une deuxième mâchoire (12) articulée à la première mâchoire (11), dans lequel au moins l'une de ladite première mâchoire (11) et de ladite deuxième mâchoire (12) est fournie avec une plaque refroidie (13, 14) ;
    des moyens de refroidissement associés avec ladite plaque refroidie (13, 14) ;
    des moyens de chauffage associés avec ladite plaque réchauffée (53', 54') ;
    des moyens de contrôle associés avec lesdits moyens de refroidissement et avec lesdits moyens de chauffage, lesdits moyens de contrôle comprenant au moins un thermostat pour régler la température de ladite plaque refroidie (13, 14) et de ladite plaque réchauffée (53', 54') ;
    des moyens d'alimentation électrique associés avec lesdits moyens de contrôle.
  2. Appareil (100) selon la revendication 1, caractérisé en ce que ladite première mâchoire (11) et ladite deuxième mâchoire (12) desdits fers à lisser froids (10,10') sont toutes deux fournies avec une plaque refroidie (13, 14).
  3. Appareil (100) selon une ou plusieurs revendications de 1 à 2, caractérisé en ce que ladite première mâchoire (51') et ladite deuxième mâchoire (52') desdits fers à lisser chauds (50') sont toutes deux fournies avec une plaque réchauffée (53', 54').
  4. Appareil (100) selon une ou plusieurs revendications de 1 à 3, caractérisé en ce que les moyens de refroidissement associés avec ladite plaque refroidie (13, 14) comprennent des dispositifs thermoélectriques à effet Peltier.
  5. Appareil (100) selon une ou plusieurs revendications de 1 à 4, caractérisé en ce que lesdites plaques refroidies (13, 14) sont réalisées en matériau métallique sélectionné parmi le groupe comprenant l'acier, le cuivre et des alliages de cuivre.
  6. Appareil (100) selon une ou plusieurs revendications de 1 à 4, caractérisé en ce que lesdites plaques refroidies (13, 14) sont réalisées en cristal.
  7. Appareil (100) selon une ou plusieurs revendications de 1 à 6, caractérisé en ce que les moyens de refroidissement associés avec ladite plaque refroidie (13, 14) comprennent un circuit de fluide (21) pour faire circuler un liquide caloporteur entre un évaporateur (22) d'un circuit réfrigérant (30) et lesdites plaques refroidies (13, 14).
  8. Appareil (100) selon la revendication 7, caractérisé en ce que ledit circuit de fluide (21) comprend une pompe de distribution (24), un tuyau de distribution (23) et un tuyau de retour (25), lesdits tuyaux de distribution (23) et de retour (25) étant associés avec les plaques refroidies (13, 14) dudit deuxième lisseur (10).
  9. Appareil (100) selon la revendication 8, caractérisé en ce que ledit tuyau de distribution (23) comprend un tuyau de distribution (23a) de la première mâchoire (11) desdits fers à lisser froids (10,10') et un tuyau de distribution (23b) de la deuxième mâchoire (12) desdits fers à lisser froids (10,10'), qui sont thermiquement reliés aux plaques refroidies (13, 14) desdits fers à lisser froids (10,10').
  10. Appareil (100) selon une ou plusieurs revendications de 8 à 9, caractérisé en ce que ledit tuyau de retour (25) comprend un tuyau de retour (25a) de la première mâchoire (11) desdits fers à lisser froids (10,10') et un tuyau de retour (25b) de la deuxième mâchoire (12) desdits fers à lisser froids (10,10'), qui sont thermiquement reliés aux plaques refroidies (13, 14) desdits fers à lisser froids (10,10').
  11. Appareil (100) selon une ou plusieurs revendications de 1 à 10, caractérisé en ce que les moyens de chauffage associés avec ladite plaque réchauffée (53', 54') comprennent des dispositifs de chauffage électriques.
  12. Appareil (100) selon une ou plusieurs revendications de 1 à 11, caractérisé en ce qu'il comprend des moyens d'avertissement acoustiques et/ou optiques associés avec une minuterie et aptes à avertir que l'intervalle de temps d'application desdits fers à lisser chauds (50') et/ou desdits fers à lisser froids (10,10') sur une mèche de cheveux s'est écoulé.
  13. Procédé pour le traitement cosmétiques de cheveux, en particulier pour changent le degré d'ondulation des cheveux de manière sensiblement permanente, comprenant :
    appliquer (230) un choc thermique à une mèche de cheveux pendant que ladite mèche de cheveux est maintenue en forme, ledit choc thermique comprenant :
    a) appliquer (231) des fers à lisser chauds (50') fournis avec au moins une plaque réchauffée (53', 54'), portés à une première température (T1), sur une première portion (p1) d'une mèche (C) de cheveux proche de la peau, pour un temps de pose (t1) ;
    b) l'intervalle de temps de pose (t1) s'étant écoulé, appliquer (233) les fers à lisser chauds (50') à une deuxième portion (p2) de la mèche de cheveux suivant immédiatement la première portion (p1) ;
    c) appliquer (234) des fers à lisser froids (10'), portés à une deuxième température (T2), sur la première portion (p1) de la mèche de cheveux ;
    d) répéter les étapes b) et c) pour des portions successives de la mèche (C) de cheveux ; dans lequel ladite première température (T1) est comprise entre 150 °C et 300 °C, ladite deuxième température (T2) est inférieure ou égale à -2 °C, et ledit temps de pose (t1) est compris entre 5 secondes et 30 secondes.
  14. Procédé selon la revendication 13, caractérisé en ce que ladite première température (T1) est comprise entre 200 °C et 250 °C.
  15. Procédé selon une ou plusieurs revendications de 13 à 14, caractérisé en ce que ladite deuxième température (T2) est comprise entre -5 °C et -10 °C.
  16. Procédé selon une ou plusieurs revendications de 13 à 15, caractérisé en ce que ledit temps de pose (t1) est compris entre 15 secondes et 20 secondes.
  17. Procédé selon l'une quelconque des revendications 13 à 16, caractérisé en ce qu'il comprend les étapes préparatoires avant l'étape a) de :
    préparer les cheveux en les lavant et en y ajoutant des substances hydratantes et/ou restructurantes ;
    mettre en plis les cheveux, en les maintenant en forme pendant l'alimentation de chaleur.
EP18706859.8A 2017-01-25 2018-01-25 Appareil et procédé pour obtenir un effet lisse permanent sur les cheveux Active EP3573492B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000007876A IT201700007876A1 (it) 2017-01-25 2017-01-25 Apparato e metodo per la realizzazione di un effetto liscio permanente su capelli
PCT/IB2018/050443 WO2018138661A1 (fr) 2017-01-25 2018-01-25 Appareil et procédé pour obtenir un effet lisse permanent sur les cheveux

Publications (2)

Publication Number Publication Date
EP3573492A1 EP3573492A1 (fr) 2019-12-04
EP3573492B1 true EP3573492B1 (fr) 2021-04-14

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EP18706859.8A Active EP3573492B1 (fr) 2017-01-25 2018-01-25 Appareil et procédé pour obtenir un effet lisse permanent sur les cheveux

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EP (1) EP3573492B1 (fr)
ES (1) ES2880255T3 (fr)
IT (1) IT201700007876A1 (fr)
WO (1) WO2018138661A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098714B1 (fr) * 2019-07-18 2021-09-10 Oreal Procédé de traitement des fibres kératiniques associant une composition comprenant un silicate hydrosoluble et une composition comprenant un acide aminé et/ou un oligopeptide
FR3098716B1 (fr) * 2019-07-18 2023-01-06 Oreal Procédé de traitement des fibres kératiniques associant une composition comprenant un agent alcalin et l’utilisation d’un moyen de refroidissement
FR3098722B1 (fr) * 2019-07-18 2023-01-06 Oreal Procédé de coiffage des fibres kératiniques associant une composition comprenant un corps gras et l’utilisation d’un moyen de refroidissement
USD939219S1 (en) 2020-05-07 2021-12-28 Conair Llc Hair brush

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1909609B1 (fr) * 2005-06-29 2011-11-09 Koninklijke Philips Electronics N.V. Appareil de coiffage
GB2459507B (en) * 2008-04-25 2010-12-08 Rita Lei A hair styling device
JP2013063102A (ja) * 2011-09-15 2013-04-11 Panasonic Corp 髪ケア装置
JP2013085742A (ja) * 2011-10-19 2013-05-13 Panasonic Corp ヘアスタイリング装置
CA2989296C (fr) * 2014-06-13 2023-08-22 Roholm Limited Appareil et procede de traitement de revitalisation capillaire
CN204561243U (zh) * 2014-12-13 2015-08-19 科利实业有限公司 一种具有冷却功能的电发钳

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Publication number Publication date
IT201700007876A1 (it) 2018-07-25
EP3573492A1 (fr) 2019-12-04
ES2880255T3 (es) 2021-11-24
WO2018138661A1 (fr) 2018-08-02

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