WO2012153605A1 - Méthode et dispositif d'humidification des cheveux et de réduction de la dégradation capillaire - Google Patents

Méthode et dispositif d'humidification des cheveux et de réduction de la dégradation capillaire Download PDF

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Publication number
WO2012153605A1
WO2012153605A1 PCT/JP2012/060316 JP2012060316W WO2012153605A1 WO 2012153605 A1 WO2012153605 A1 WO 2012153605A1 JP 2012060316 W JP2012060316 W JP 2012060316W WO 2012153605 A1 WO2012153605 A1 WO 2012153605A1
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WIPO (PCT)
Prior art keywords
hair
ions
positive
negative
ion
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PCT/JP2012/060316
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English (en)
Japanese (ja)
Inventor
絵美 西内
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シャープ株式会社
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Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to EP12782876.2A priority Critical patent/EP2708153B1/fr
Priority to ES12782876.2T priority patent/ES2640250T3/es
Priority to US14/115,919 priority patent/US20140060565A1/en
Priority to CN201280020359.4A priority patent/CN103517652B/zh
Publication of WO2012153605A1 publication Critical patent/WO2012153605A1/fr

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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
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/04—Hot-air producers
    • A45D20/08—Hot-air producers heated electrically
    • A45D20/10—Hand-held drying devices, e.g. air douches
    • A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
    • 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
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/30—Electric circuitry specially adapted for hair drying devices
    • 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
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/22—Helmets with hot air supply or ventilating means, e.g. electrically heated air current
    • A45D20/42—Additional devices or measures, e.g. for noise damping, for musical entertainment
    • 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
    • A45D2200/20—Additional enhancing means
    • A45D2200/202—Ionisation

Definitions

  • the present invention relates to a hair humidification and damage reduction method and a hair humidification and damage reduction device for improving the condition of the hair by imparting moisture to the hair with ions.
  • Hair damage is mainly caused by hair drying. Drying of the hair not only causes a feeling of rustling, but also causes problems such as easy generation of static electricity, loss of cohesion of the entire hair, and easy attachment of dust and dust.
  • Cosmetics such as hair conditioners have been sold for a long time as a means of hair care.
  • the basic function of these cosmetics is to smooth the surface of the hair. By doing so, the frictional force between the hairs is reduced and the hair is felt soft, the light reflection efficiency is improved, and gloss (gloss) is obtained on the hair.
  • the hair conditioner has a cationic surfactant as a main component. This is because the cationic surfactant is easily adsorbed to negatively charged hair. Using this property, the hair is covered with a surfactant to smooth the surface.
  • the method of using cosmetics as described above has a problem that the effect is temporary, such as not being sustained in a dry environment, in addition to the troublesome treatment.
  • Patent Documents 1 and 2 disclose and commercialize beauty devices such as hair dryers and hair irons that generate ions. These devices are said to improve the hair condition by negatively charged ions.
  • the hair dryers and hair irons that generate ions.
  • Patent Document 3 discloses a hair dryer that generates both positive ions and negative ions. Similar to those disclosed in Patent Documents 1 and 2, the hair dryer eliminates the charging phenomenon of hair. It is intended to improve the hurt. JP 2003-275011 A JP 2004-55351 A JP 2008-49101 A
  • the conventional hair care device that generates ions and tries to improve hair damage by eliminating the charging phenomenon of hair, generates both positive ions and negative ions
  • No proposal has been made to improve hair damage by applying moisture to the hair with positive and negative ions. It is also known to cause more serious damage such as split hairs and cut hairs when drying and styling normally washed hair, except for methods such as packs that use drugs. There is no suggestion on how to improve the above.
  • ions to be generated can be changed depending on the case, such as generating a large amount of negative ions when a relaxation effect is desired.
  • the present invention has been made in view of the situation as described above, and by using both positive ions and negative ions, the hair is easily humidified to improve hair damage, and the washed hair is dried and styled. It is an object of the present invention to provide a hair humidification and damage reduction method and a hair humidification and damage reduction device that reduce damage to hair such as split ends and broken hairs that are likely to occur occasionally.
  • the hair humidification and damage reduction method includes positive ion generating means for generating positive ions that are discharged by being applied with a voltage and combined with water molecules, and discharging and water by being applied with a voltage.
  • the present invention is characterized in that damage generated on the hair is reduced.
  • the positive ions are H + (H 2 O) m (m is an arbitrary natural number), and the negative ions are O 2 ⁇ (H 2 O) n. (N is an arbitrary natural number).
  • the hair humidification and damage reduction method according to the present invention provides a blower mechanism that blows air including positive ions and negative ions generated by the positive ion generator and the negative ion generator, respectively. It is characterized by that.
  • the hair moistening and damage reducing apparatus comprises positive ion generating means for generating positive ions that are discharged by being applied with a voltage and bonded to water molecules, and water that is discharged by being applied with a voltage.
  • Negative ion generating means for generating negative ions bonded to molecules, and configured to irradiate hair with positive ions and negative ions generated by the positive ion generating means and the negative ion generating means, respectively.
  • the positive ion generating means generates positive ions that are discharged by being applied with a voltage and bonded to water molecules, thereby generating negative ions.
  • the generating means generates negative ions that are discharged by being applied with a voltage and bonded to water molecules.
  • the positive ions and negative ions generated by the positive ion generating means and the negative ion generating means are irradiated to the hair, respectively.
  • the positive ions are H + (H 2 O) m (m is an arbitrary natural number), and the negative ions are O 2 ⁇ (H 2 O) n. (N is an arbitrary natural number).
  • the hair humidification and damage reduction apparatus is characterized in that the positive ion generation means and the negative ion generation means are configured to be able to change the amount of positive ions and the amount of negative ions to be generated, respectively. .
  • the positive ion generation means and the negative ion generation means can change the amount of positive ions and the amount of negative ions to be generated, respectively.
  • the hair humidifying and damage reducing device is further characterized by further comprising a blowing mechanism for blowing air including positive ions and negative ions generated by the positive ion generating means and the negative ion generating means, respectively.
  • the air blowing mechanism blows air including positive ions and negative ions generated by the positive ion generation means and the negative ion generation means, respectively.
  • the hair humidifying and damage reducing device is characterized in that the air blowing mechanism is configured to blow air at a wind speed of 15 m / s or less.
  • the air blowing mechanism blows air at a wind speed of 15 m / s or less.
  • the hair humidification and damage reduction apparatus is further characterized by further comprising a heating means for heating the wind sent by the blower mechanism.
  • the heating means heats the wind sent by the blower mechanism.
  • the hair humidification and damage mitigation method moisture is given to the hair by irradiating positive and negative ions generated by discharge, static electricity is removed, and a beauty effect is brought about. It eliminates the need for labor and is easy to handle, and by using both positive ions and negative ions, it is possible to realize a method of humidifying and reducing hair that easily humidifies the hair and improves hair damage.
  • These positive ions and negative ions are bonded to water molecules, and these water molecules adhere to the hair and give water.
  • both positive ions and negative ions are generated, even if the hair is charged to any polarity, it is possible to obtain a moisture imparting effect by a sufficient number of ions.
  • the hair humidification and damage reduction device water is given to the hair by irradiating positive and negative ions generated by discharge, and static electricity is removed, resulting in a beauty effect. It is possible to realize a hair moistening and damage reducing apparatus that does not require labor and uses both positive ions and negative ions to easily moisturize hair and improve hair damage. These positive ions and negative ions are bonded to water molecules, and these water molecules adhere to the hair and give water. In addition, since both positive ions and negative ions are generated, even if the hair is charged to any polarity, it is possible to obtain a moisture imparting effect by a sufficient number of ions.
  • the amount of positive ions and negative ions generated can be freely changed, so that ions can be efficiently produced according to the surrounding temperature and humidity conditions and the state of the hair. An effect can be obtained.
  • FIG. 1 is a perspective view showing the appearance of a beauty device that is an embodiment of a hair humidification and damage reduction method and hair humidification and damage reduction device according to the present invention. It is a perspective view which shows the internal structure of the beauty equipment shown in FIG. It is a perspective view which shows the example of an external appearance of an ion generator. It is a circuit diagram which shows the structural example of an ion generator. It is a graph which shows the result of having measured the change of the moisture content of the hair sample at the time of no wind. It is a graph which shows the result of having measured the change of the moisture content of the hair sample at the time of a wind speed of about 3 m / s.
  • FIG. 8A It is a perspective view which shows the example of an external appearance of an ion generator. It is a graph which shows the result of having measured the moisture content of the hair sample at the time of a wind speed of about 8 m / s. It is a graph which shows the result of having measured the damage hair generation number of the hair sample at the time of a wind speed of about 15 m / s.
  • FIG. 1 is a perspective view showing an appearance of a beauty device as an embodiment of a hair humidification and damage reduction method and hair humidification and damage reduction device according to the present invention.
  • FIG. 2 is an internal configuration of the beauty device.
  • This beauty device has a substantially cylindrical shape in which an air flow path 3 is formed.
  • a discharge port 1 for discharging air is formed on the downstream side of the air flow path 3, and air is provided on the upstream side. Is formed.
  • the air flow path 3 is a flow path from the suction port 2 to the discharge port 1.
  • a sirocco fan and a blower mechanism 4 having a motor for driving the sirocco fan are provided in the air flow path 3.
  • the suction port is the suction port 2.
  • the air blowing mechanism 4 sucks air from the suction port 2 and introduces it into the air flow path 3, and allows air to flow downstream of the air flow path 3.
  • a heating section 5 for heating the air flowing through the air flow path 3 is provided in a portion of the air flow path 3 on the downstream side of the air blowing mechanism 4.
  • the heating unit 5 includes an insulating plate and a heater wire wound around the outside of the insulating plate.
  • two branch channels 3 a and 3 b are branched from a portion of the air channel 3 downstream of the air blowing mechanism 4 and upstream of the heating unit 5.
  • the branch channels 3a and 3b are formed inside cylindrical projecting cylinders 7a and 7b that are continuously provided outward from the side surface of the air channel 3, and the air channels 3 of the main body at the inlets of the branch channels 3a and 3b. Communicated with.
  • ion generators 10a and 10b for generating positive ions and negative ions, respectively.
  • the positive ions and negative ions generated by the ion generators 10a and 10b are individually Sent to the hair along with the wind.
  • a handle 21 is provided on the suction passage 2 side of the air flow path 3 in a direction substantially perpendicular to the longitudinal direction of the air flow path 3, and an operation switch 6 is provided at a portion gripped by the user of the handle 21.
  • a body case 14 of an ion generator including the ion generators 10a and 10b Inside the handle 21 is housed a body case 14 of an ion generator including the ion generators 10a and 10b.
  • FIG. 3 is a perspective view showing an example of the external appearance of the ion generator 10.
  • the ion generator 10 includes a main body case 14 that houses the circuit unit, and ion generators 10a and 10b.
  • the ion generators 10a and 10b have a substantially hemispherical shape, and ion discharge holes 14a and 14b formed in, for example, a circular shape with a diameter of about 8 mm are opened in the flat part of the hemisphere, and the top of the hemisphere has a high pressure. It is connected to the main body case 14 by an electric wire.
  • needle-shaped discharge electrodes 11a and 11b are arranged in such a manner as to penetrate the discharge hole surface in a perpendicular direction. Further, around the discharge electrodes 11a and 11b, annular counter electrodes 12a and 12b are arranged to face each other along the discharge holes 14a and 14b.
  • FIG. 4 is a circuit diagram illustrating a configuration example of the ion generator 10.
  • the counter electrodes 12 a and 12 b and the discharge electrodes 11 a and 11 b are connected to a high-voltage power supply unit 13 housed in a main body case 14.
  • the high-voltage power supply unit 13 is connected to the AC100V power supply 15 through an outlet, the anode of the diode D1 is connected to one plug of the outlet, the cathode of the diode D1 is connected to one terminal of the capacitor C1 through the resistor R1, and
  • the anode of the two-terminal thyristor D2 is connected.
  • the other terminal of the capacitor C1 is connected to the other plug of the outlet, and a primary coil of the transformer 16 is connected between the cathode of the two-terminal thyristor D2 and the other plug of the outlet.
  • One terminal of the secondary coil of the transformer 16 is connected to the cathode of the diode D3 of the ion generator 10a, and the anode of the diode D3 is connected to the discharge electrode 11a.
  • One terminal of the secondary coil of the transformer 16 is also connected to the anode of the diode D4 of the ion generator 10b, and the cathode of the diode D4 is connected to the discharge electrode 11b.
  • the other terminal of the secondary coil of the transformer 16 is connected to the counter electrodes 12a and 12b.
  • the high-voltage power supply unit 13 connected to the one discharge electrode 11a generates a negative high-voltage pulse voltage (for example, a frequency of 60 Hz and a peak voltage of about ⁇ 2 kV).
  • the high-voltage power supply unit 13 connected to the other discharge electrode 11b generates a positive high-voltage pulse voltage (for example, a frequency of 60 Hz and a peak voltage of about 2 kV).
  • a negative high-voltage pulse voltage for example, a frequency of 60 Hz and a peak voltage of about ⁇ 2 kV.
  • the high-voltage power supply unit 13 connected to the other discharge electrode 11b generates a positive high-voltage pulse voltage (for example, a frequency of 60 Hz and a peak voltage of about 2 kV).
  • a positive high-voltage pulse voltage for example, a frequency of 60 Hz and a peak voltage of about 2 kV.
  • H + hydrogen ions
  • the hydrogen ions are clustered with water molecules in the air (grouped together), and positive ions composed mainly of H + (H 2 O) m (m is an arbitrary natural number) are mainly generated. Then, positive ions are discharged from the discharge hole 14b provided with the discharge electrode 11b.
  • oxygen molecules or water molecules in the air are ionized to generate oxygen ions O 2 ⁇ .
  • the oxygen ions are clustered with water molecules in the air, and negative ions composed mainly of O 2 ⁇ (H 2 O) n (n is an arbitrary natural number) are mainly generated. Then, negative ions are released from the discharge hole 14a provided with the discharge electrode 11a.
  • the positive ion generation unit and the negative ion generation unit are arranged so as to be opposite to each other with respect to the air flow path 3 and the air outlet 1.
  • the negative ion generation part is not limited to the ions generated by each of the negative polarity ions being combined and extinguished. You may be closer to each other. According to the inventors' confirmation, if the positive ion generation part and the negative ion generation part are separated by about 20 mm in a direction perpendicular to the air flow sending direction, the effect of ions is exhibited.
  • the positive ion generator and the negative ion generator are preferably arranged so that positive ions and negative ions are carried by the airflow sent from the outlet 1.
  • the cosmetic device is configured such that a moisturizing operation and a drying operation can be selected, and the air blowing mechanism 4 and the ion generator 10 are operated during the moisturizing operation. Further, during the drying operation, the air blowing mechanism 4 and the heating unit 5 are operated.
  • the water generated by the combination of the positive ion H + (H 2 O) m and the negative ion O 2 ⁇ (H 2 O) n and the water clustered into both ions are different from the generally recognized water, It is considered that the amount of water is directly increased by penetrating into the inside regardless of the surface structure of the hair because of the molecular level.
  • ions can be generated in an ion generator by discharge.
  • the generation of nitrogen oxides be small.
  • water generated by ion reaction and adsorbed on hair, or water adsorbed on hair after clustering into ions is activated by molecular movement due to heating, and diffusion into the air occurs. It is preferable that the heating unit 5 is not activated.
  • the generated both ions simply act as charges, so that ions having a polarity opposite to the charge of the hair are mainly adsorbed to the hair to eliminate the charge.
  • the sent negative ions are adsorbed to the hair and the positive ions are repelled.
  • the ion generator 10 be configured to always operate. Accordingly, the “drying operation” mode is provided to operate the air blowing mechanism 4, the heating unit 5, and the ion generating device, and the “moisturizing operation” mode is provided to operate only the air blowing mechanism 4 and the ion generating device 10. This will improve convenience for the user.
  • the air volume of the blower mechanism 4 can be selected from “strong”, “weak”, and “stop”, and “operation” and “stop” of the ion generator 10 and “operation” and “stop” of the heating unit 5 can be selected.
  • the operation switch 6 is a multi-circuit switch, or a switch that is turned on / off for each functional unit is provided separately, but the details are omitted because it is a well-known matter.
  • the ion generator 10 is preferably configured to allow the user to change the ion generation amount. Similarly, it is more convenient for the user to change the air flow rate of the air blowing mechanism 4, but in this case as well, the ion concentration can be maintained even if the air flow rate is large. It is preferable to increase the ion generation amount of the generator 10.
  • the amount of ions generated by the ion generator 10 naturally increases as the amount of air passing through the ion generators 10a and 10b increases without changing the voltage applied to the discharge electrodes 11a and 11b. .
  • the ion concentration is not always expected, it is preferable to change the pulse applied to the discharge electrodes 11a and 11b.
  • FIG. 7 is a circuit diagram showing a configuration example of an ion generator of a beauty device according to the second embodiment of the present invention.
  • This ion generator 10c is an example in which a switching element that conducts under computer control is added to the configuration of the ion generator 10 shown in FIG.
  • This switching element is an NPN transistor TR, the base is connected to the output terminal of the microcomputer through the resistor R3, and the collector is connected to the cathode of the light emitting diode D5 of the photocoupler 17 through the resistor R2.
  • a resistor R4 is connected between the base and emitter of the transistor TR, and the negative pole of a 12V battery 19 is connected to the emitter.
  • the positive electrode of the battery 19 is connected to the anode of the light emitting diode D5.
  • the light receiving side (output side) of the photocoupler 17 is a photo bidirectional diode T, and the photo bidirectional diode T is connected between the other terminal of the AC 100V power source and the other terminal of the capacitor C1.
  • the switching element TR is housed in the main body of the ion generator 10c, and a pulse applied to the ion generators 10a and 10b by turning on / off the power supplied to the ion generator 10c at an arbitrary timing by a microcomputer.
  • the number of can be changed. In general, when the number of pulses increases, the amount of ion generation increases, and when the number of pulses decreases, the amount of ion generation decreases.
  • the body of the beauty device is provided with a means to specify the ion increase and decrease in a uniform manner, that is, the “increase / decrease” switch, “increase” button, “decrease” button, etc. It is common to leave.
  • FIG. 8 is an explanatory diagram showing a schematic configuration of a hair dryer for business use which is Embodiment 3 of the hair humidification and damage reduction method and the hair humidification and damage reduction apparatus according to the present invention.
  • the commercial hair dryer is a large hair dryer used in a hair salon or the like that covers the user's head completely.
  • a plurality of openings 207 for sucking air are circularly formed at the top of the dome housing 201, and the blower 202 and the heating device are disposed at the top of the dome housing 201. 203.
  • Each opening 207 is provided with a humidifying part 208 having a water retaining function sponge or the like for humidifying the sucked air.
  • a plurality of ion generators 204 are arranged on the lower surface of the partition plate 205.
  • the ion generator 204 used here is a unit type that includes a positive ion generator and a negative ion generator and incorporates a high-voltage circuit.
  • FIG. 9 is a perspective view showing an example of the external appearance of the ion generator 204.
  • a plurality of ion generators 204 are arranged in a circular shape centering on the opening at the center of the partition plate 205 (FIG. 8), and supply a sufficient amount of ions to the space 206 (FIG. 8).
  • the ion generator 204 includes a positive ion generator 204a and a negative ion generator 204b, and an induction electrode 204c formed of a perforated sheet metal so as to face the positive ion generator 204a and the negative ion generator 204b. Is provided.
  • the positive ion generator 204a and the negative ion generator 204b are needle-like discharge electrodes, respectively, and ions are generated by applying a high voltage between the induction electrode 204c.
  • the required functions are not particularly different from those in the first and second embodiments, and the “hot air drying mode” in which the hair is dried by heating the air and the air is heated. It is equipped with a “cold-air drying mode” that dries hair without using it. As in the cases of the first and second embodiments, the “warm air drying mode” is expected to make it easier to bundle hair by removing the charge of the hair. Accordingly, even in the “warm air drying mode”, the blower 202, the heating device 203, and the ion generation device 204 operate.
  • the blower 202 and the ion generator 204 are activated. Further, in order to adjust drying conditions that vary depending on the season and hair quality, it is preferable to provide ion amount adjusting means for changing the amount of ions, as in the cases of the first and second embodiments.
  • air is sucked from a plurality of openings 207 arranged at the upper part of the dome casing 201 and is blown into the space 206 from the gap between the partition plate 205 and the inner wall of the dome casing 201.
  • a commercial hair dryer is provided with a timer device (not shown) for controlling the drying time and a temperature setting device (not shown) for controlling the degree of heating.
  • a timer device not shown
  • a temperature setting device not shown
  • Ion irradiation Hair samples were irradiated with different concentrations of ions in a room at room temperature 20 ⁇ 2 ° C. and humidity 50 ⁇ 5%. Measurement of water content 2 g of a hair sample after ion irradiation was weighed and heated at 65 ° C. for 40 minutes. The weight reduced at this time was regarded as the amount of water, and the reduced water was used as the primary transpiration water. Furthermore, it heated at 180 degreeC for 30 minute (s), and measured the weight. The amount of water reduced here was used as secondary transpiration water. From the obtained value, the amount of secondary transpiration moisture (secondary transpiration moisture content) relative to the dry weight of hair (hair weight after heating at 180 ° C. for 30 minutes) was determined.
  • secondary transpiration moisture secondary transpiration moisture content
  • the graph shown in FIG. 5 represents the change over time in the amount of moisture between hair that has been exposed to air containing positive and negative ions and hair that has been naturally left in air that does not contain ions.
  • the hair irradiated with positive and negative ions has a moisture content of 115.1% compared to that before ion irradiation, and conversely, the hair irradiated with only the wind has a moisture content of 68.2%. It was.
  • the hair that had been irradiated with ions increased in water content compared to the hair that had not been irradiated with ions.
  • Example 2 Damage treatment was performed at a position 10 cm away from an ion generating device comprising an ion generating element and an ion diffusing fan so that the ion concentration irradiated to the hair sample was 3,000,000 / cm 3 positive and negative.
  • the prepared hair sample was placed and irradiated for 8 hours. Since the wind speed at the sample position was 2.9 m / s, the air blow using only the same fan was used as a control.
  • the results of measuring the change in the moisture content of the hair sample in this way are shown in FIG.
  • the graph shown in FIG. 6 represents the change over time in the amount of water between the hair applied with air containing positive and negative ions and the hair applied with air containing only ions.
  • the hair irradiated with positive and negative ions has a moisture content of about 113.2% compared to before ion irradiation, and conversely, the hair irradiated with wind alone has a moisture content of 88.3%. It was.
  • the result was that the hair that had been irradiated with ions had a higher water content than the hair that had not been irradiated with ions.
  • the graph shown in FIG. 10 represents the moisture content of the hair to which air containing positive and negative ions is applied and the hair to which only air containing no ions is applied.
  • the hair irradiated with positive and negative ions had a moisture content of about 110.4% compared to the hair applied with only air containing no ions.
  • the result was that the hair that had been irradiated with ions had a higher water content than the hair that had not been irradiated with ions. As a result, it was proved that the hair can be moisturized even if the wind speed is high.
  • the hair sample which gave the damage process was installed in the position of 15 cm from the ion generator which consists of.
  • the hair sample was irradiated with ions with warm air (about 125 ° C.) for 15 minutes while brushing at a rate of 100 times per minute. Since the wind speed at the sample position was 14 m / s to 15 m / s, the air blow using only the same fan was used as a control.
  • FIG. 11 shows the result of counting the damaged hair generated in the hair sample in this way.
  • the graph shown in FIG. 11 represents the number of split ends and broken hairs generated in the hair applied with air containing positive and negative ions and the hair applied with air containing only ions.
  • the hair irradiated with positive and negative ions had about 1/2 the number of split ends and broken hairs compared with the hair applied with only air not containing ions.
  • damage to the hair irradiated with ions was suppressed as compared with the hair not irradiated with ions.
  • the above results show that the hair humidification and damage reduction method according to the present invention provides moisture to the hair and improves the strength of the hair, as well as generating both positive and negative ions. This is the result that both the brushes to be removed can be neutralized, and the friction during brushing can be reduced.
  • the hair humidification and damage reduction method and the hair humidification and damage reduction apparatus according to the present invention are applied to a commercial hair dryer used in a hand dryer, a beauty salon, etc., thereby using drugs and steam. Therefore, it is possible to safely and easily perform moisturizing care of hair and reduce injuries during brushing.
  • the present invention uses both positive ions and negative ions to easily moisturize hair to improve hair damage, and more important split ends, broken hairs that are likely to occur when washing washed hair and styling.
  • the present invention can be applied to hair humidification and damage reduction methods and hair humidification and damage reduction devices that reduce hair damage.

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Abstract

Cette invention concerne une méthode d'humidification des cheveux et de réduction de la dégradation capillaire, permettant d'améliorer rapidement l'humidification des cheveux et de réduire leur dégradation en utilisant des ions positifs et des ions négatifs. Un système générant des ions positifs (10b) applique une tension qui crée une décharge entre des électrodes et génère des ions positifs couplés avec des molécules d'eau, et un système générant des ions négatifs (10a) applique une tension qui crée une décharge entre des électrodes et génère des ions négatifs couplés avec des molécules d'eau. Les ions positifs et les ions négatifs générés par le système générant des ions positifs (10b) et le système générant des ions négatifs (10a), respectivement, sont émis en direction de la chevelure, humidifiant ainsi les cheveux et réduisant leur dégradation.
PCT/JP2012/060316 2011-05-12 2012-04-17 Méthode et dispositif d'humidification des cheveux et de réduction de la dégradation capillaire WO2012153605A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12782876.2A EP2708153B1 (fr) 2011-05-12 2012-04-17 Méthode et dispositif d'humidification des cheveux et de réduction de la dégradation capillaire
ES12782876.2T ES2640250T3 (es) 2011-05-12 2012-04-17 Método para humidificar el cabello y reducir el daño, y dispositivo para humidificar el cabello y reducir el daño
US14/115,919 US20140060565A1 (en) 2011-05-12 2012-04-17 Method and apparatus for humidifying hair and reducing hair damage
CN201280020359.4A CN103517652B (zh) 2011-05-12 2012-04-17 加湿毛发并减轻毛发损伤的方法以及加湿毛发并减轻毛发损伤的装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011-107613 2011-05-12
JP2011107613 2011-05-12
JP2011-173289 2011-08-08
JP2011173289A JP5066284B1 (ja) 2011-05-12 2011-08-08 毛髪の加湿及び損傷軽減方法並びに毛髪の加湿及び損傷軽減装置

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EP2708153A1 (fr) 2014-03-19
CN103517652B (zh) 2016-05-18
ES2640250T3 (es) 2017-11-02
EP2708153B1 (fr) 2017-07-19
EP2708153A4 (fr) 2014-12-03
CN103517652A (zh) 2014-01-15
JP2012250014A (ja) 2012-12-20
CN105768491A (zh) 2016-07-20
JP5066284B1 (ja) 2012-11-07

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