WO2007043429A1 - Tampon facial / cranien pour dispositif d’iontophorese, et appareil d’iontophorese equipe de celui-ci - Google Patents

Tampon facial / cranien pour dispositif d’iontophorese, et appareil d’iontophorese equipe de celui-ci Download PDF

Info

Publication number
WO2007043429A1
WO2007043429A1 PCT/JP2006/319940 JP2006319940W WO2007043429A1 WO 2007043429 A1 WO2007043429 A1 WO 2007043429A1 JP 2006319940 W JP2006319940 W JP 2006319940W WO 2007043429 A1 WO2007043429 A1 WO 2007043429A1
Authority
WO
WIPO (PCT)
Prior art keywords
face
head pad
head
iontophoresis device
pad
Prior art date
Application number
PCT/JP2006/319940
Other languages
English (en)
Japanese (ja)
Inventor
Akihiro Shibata
Original Assignee
Mc Plaza Co., Ltd.
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 Mc Plaza Co., Ltd. filed Critical Mc Plaza Co., Ltd.
Publication of WO2007043429A1 publication Critical patent/WO2007043429A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/20—Applying electric currents by contact electrodes continuous direct currents
    • A61N1/30—Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis

Definitions

  • the present invention relates to a face head pad for an iontophoresis device and an iontophoresis device including the same.
  • Iontophoresis which enhances the cosmetic effect on the skin, is attracting attention.
  • This is a method in which a weak electric current is applied to the skin and ionized, for example, an aqueous solution of a vitamin c derivative such as magnesium ascorbate phosphate (hereinafter referred to as an introducer) penetrates deep into the skin.
  • an iontophoresis device is used to allow the introduction agent to penetrate deeply into the skin in a stable and continuous manner.
  • the electrode part of the iontophoresis device is applied to the skin and, for example, a weak current of 1 mA is introduced into the human body.
  • the introduction agent contained in the cosmetic cotton wound around the electrode reaches the dermis from the epidermis and effectively acts to maintain the beauty of the skin.
  • it suppresses an abnormal increase in melanin that causes pigmentation such as spots (liver spots), buckwheat (sparrow eggs), or transient pigmentation (after laser irradiation) on the skin, or it forms a pattern.
  • melanin causes pigmentation such as spots (liver spots), buckwheat (sparrow eggs), or transient pigmentation (after laser irradiation) on the skin, or it forms a pattern.
  • the advantage of using an iontophoresis device is not limited to this, and it is also possible to obtain a cleansing effect that removes dirt clogged in pores using, for example, skin 'toner after washing before ion introduction.
  • Patent Document 1 Such ion introducers are disclosed in Patent Document 1 and Patent Document 2, for example.
  • Patent Document 3 the portion of the brush that brushes the hair is made of a metal eyelash pin, and an electrode is provided on the portion that can be touched by the handle of the handle, and a high frequency is provided between the eyelash pin and the electrode.
  • a hair nourishing brush comprising a power supply capable of supplying pulses is disclosed!
  • a mask body (1) is formed from a web having a water retentive material, and a skin beautifying liquid is impregnated in the mask body (1), and the web of the mask body (1) is further impregnated.
  • a cosmetic mask characterized in that a substance capable of being energized is applied and the electrode conductor of the iontophoresis device (3) can be connected to the energizing substance application part (2).
  • Patent Document 5 discloses a conductor used for medical and cosmetic purposes in which the conductor (2) is adhered to the whole or a part of one side of the drug-impregnated sheet (1) by a method such as 'welding' pressure bonding. An additive-impregnated sheet is described. However, depending on the material of the conductor, the current flowing in the drug-impregnated sheet may be uneven, or the current may flow relatively uniformly, but the conductor is not flexible enough to introduce ions into the face. When it is necessary to hold the adhesive-impregnated sheet by hand, or when the strength of the conductor is insufficient and the durability is insufficient, the practicality is sufficient.
  • the conductive silicone rubber itself is a known substance, and has been used for electrical contacts such as a remote control switch, conductive parts, and the like.
  • conductive silicon rubber it has not been known to use conductive silicon rubber as a face head pad for ion introduction.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-237043
  • Patent Document 2 JP-A-2005-237545
  • Patent Document 3 Japanese Patent Laid-Open No. 7-241345
  • Patent Document 4 Japanese Patent No. 2768456
  • Patent Document 5 Japanese Patent Laid-Open No. 2003-38660
  • the present invention is a face pad for an iontophoresis device having excellent durability and flexibility in view of the problems and insufficient points of the conventional iontophoresis device and the tools used therefor as described above. And a face pad for an iontophoresis device that enables simpler and more uniform ion introduction into a relatively large area such as the face and scalp at a time.
  • An object of the present invention is to provide an iontophoresis device having a face head pad.
  • the present inventors have found that the above problems can be solved by using a face head pad having an insulating support layer and a specific conductive silicon rubber layer, and have completed the present invention.
  • the present invention is (1) a face head pad used in an iontophoresis device, which has an insulating support layer and a conductive silicon rubber layer, and the conductive silicon in the conductive silicon rubber layer.
  • a face head pad characterized by a volume resistivity of rubber of 15 ⁇ 'cm or less, a hardness of 50-80, and an elongation of 180% or more.
  • (2) Tensile of conductive silicone rubber (5) Conductive silicon rubber force of conductive silicon rubber layer, conductive silicon rubber containing carbon, and the face 'head node as described in (1) above, characterized in that the strength is 5. OMPa or more
  • the face head pad as described in (1) or (2) above, or (4) the thickness force of the conductive silicone rubber layer is 0.2 to 1.
  • the head * head pad according to any one of (1) to (3) above and (5) insulation support The face head pad according to any one of (1) to (4) above, wherein the layer strength is an insulating resin layer, and (6) the insulating resin layer is an insulating silicon rubber layer (6) characterized in that the thickness of the face head pad as described in (5) above and (7) the insulating silicon rubber layer is from 0.3 to 1.8 mm.
  • the present invention is also (10) a face head pad set for use in an iontophoresis device, wherein the face head pad according to any one of (1) to (9) above has water retention.
  • the face head pad set according to (10) or (11) above, wherein the sheet to be treated contains a medicine or a cosmetic.
  • the present invention provides (13) the face head pad according to any one of (1) to (9) or the face head pad set according to any one of (10) to (12).
  • an iontophoresis device characterized by comprising an iontophoresis device, and (14) a waterproof container that can accommodate the iontophoresis device,
  • the present invention relates to an iontophoresis device.
  • the present invention also provides (15) a method for iontophoretics or cosmetics, characterized by using the iontophoresis device described in (13) or (14) above, or (16) the above (14
  • the ion-introducing device described in 1) is used in a bathroom, and relates to a method for ion-introducing a drug or cosmetic.
  • the face head pad having the insulating support layer and the conductive silicon rubber layer of the present invention is excellent in durability and flexibility.
  • ions can be more easily and more uniformly introduced into a relatively large area such as the face and scalp at a time.
  • FIG. 1 is a diagram showing the shape of a face pad of the present invention.
  • FIG. 2 is a front view of the ion introducer of the present invention.
  • FIG. 3 is a side view of the ion introducer of the present invention.
  • FIG. 4 is a rear view of the ion introducer of the present invention.
  • FIG. 5 is a view showing an iontophoresis device of the present invention.
  • FIG. 6 is a diagram showing a voltage waveform (“L” mode) during ion introduction.
  • FIG. 7 is a diagram showing a voltage waveform (“M” mode) during ion introduction.
  • FIG. 8 is a diagram showing a voltage waveform (“H” mode) during ion introduction.
  • FIG. 9 is a diagram showing the shape of the head pad of the present invention.
  • FIG. 10 is a view showing a conductive silicon rubber layer of the head pad of the present invention on the side opposite to the side in contact with the insulating material.
  • FIG. 11 is a side view of the conductive silicone rubber layer of the head pad of the present invention.
  • the face head pad of the present invention is a face head pad used in an iontophoresis device, and has an insulating support layer and a conductive silicon rubber layer, and the conductive in the conductive silicon rubber layer.
  • the face-head pad is characterized in that the volume resistivity of the conductive silicone rubber is 15 ⁇ 'cm or less, the hardness is 50 to 80, and the elongation is 180% or more.
  • the face head pad in the present specification represents a face pad or a head pad.
  • the face pad in the present invention means a nod that can be worn on the face, and the head pad in the present invention means a pad that can be worn on the scalp.
  • the face 'head nod' in the present invention is an arbitrary shape that can be attached to any part of the human body other than the face and scalp, for example, the neck, arms, back, chest, legs, abdomen, back of the hand, etc. for convenience. Also includes pads and pads of any shape suitable for attachment to any part of the human body other than the face and scalp that cannot be attached to the face or scalp.
  • the conductive silicone rubber used for the conductive silicone rubber layer of the present invention is not particularly limited as long as the volume resistivity is 15 ⁇ • cm or less, the hardness is 50 to 80, and the elongation is 180% or more. .
  • the volume resistivity may be 15 ⁇ ′cm or less, preferably 10 ⁇ ′cm or less, more preferably 6 ⁇ ′cm or less, and further preferably 4 ⁇ ′cm or less.
  • the hardness may be in the range of 50 to 80, preferably 50 to 77, more preferably 55 to 69, and still more preferably 62 to 66.
  • the elongation may be 180% or more, preferably 200% or more, more preferably 220% or more, and further preferably 250% or more.
  • volume resistivity, hardness, and elongation in the present invention are values measured by the test method of JIS K 6249, respectively.
  • the tensile strength of the conductive silicone rubber used in the present invention is not particularly limited, but is preferably 5. OMPa or higher, more preferably 5.5 MPa or higher, and further preferably 6. OMPa or higher, most preferably. Is 6.4MPa or more. By using such conductive silicone rubber, a face head pad with improved durability can be obtained.
  • the tensile strength in the present invention is a value measured by a test method of JIS K 6249.
  • the conductive silicone rubber used in the present invention is not particularly limited in the type of conductive material as long as the volume resistivity is 15 ⁇ 'cm or less, the hardness is 50 to 80, and the elongation is 180% or more. However, it is preferable to use carbon from the viewpoint of safety and stability. As long as the volume resistivity is 15 ⁇ 'cm or less, the hardness is 50 to 80, and the elongation is 180% or more, the content of the conductive material in the conductive silicone rubber is not particularly limited. It may be ⁇ 40% by weight. Increasing the content of conductive materials such as carbon decreases the volume resistivity, but increases the hardness and decreases the elongation rate, which tends to decrease the flexibility of the face head pad.
  • the conductive silicon rubber used in the present invention may contain two or more kinds of conductive substances.
  • the type of silicone rubber in the conductive silicone rubber is not particularly limited as long as the volume resistivity is 15 ⁇ ⁇ cm or less, the hardness is 50 to 80, and the elongation is 180% or more.
  • VMQ butyl methyl silicone rubber
  • PV MQ ferromethyl silicone rubber
  • MQ methyl silicone rubber
  • FVMQ fluoro silicone rubber
  • SRX539U manufactured by Toray 'Dowcoung' Silicone Co., Ltd.
  • Conductive silicone rubber is preferable in that it has a low water absorption, so that it can be kept hygienic by dropping the used chemicals by simply washing with water after use.
  • the conductive silicone rubber layer of the present invention may further contain other resins and / or rubbers other than silicone rubber, or may contain two or more types of silicone rubber.
  • the thickness of the conductive silicone rubber layer in the present invention is not particularly limited! However, if the thickness of the conductive silicon rubber layer is reduced, the flexibility increases, but the volume resistivity tends to increase. Therefore, it is preferable that the thickness is appropriate.
  • the appropriate thickness depends on the conductive material used for the conductive silicon rubber layer, etc., and the type of silicon rubber, etc., but it cannot be generally stated, but when SRX539U is used, it is 0.2. It is preferable to be set to ⁇ 1 Omm, more preferably 0.3 to 0.7 mm, and even more preferably 0.5 mm.
  • the insulating support layer in the present invention is not particularly limited as long as it is a layered insulating support.
  • the electrical resistance of the insulating support in the present invention is not particularly limited.
  • the volume resistivity is 1 ⁇ 10 4 ⁇ ′cm or more, more preferably 1 ⁇ 10 8 ⁇ ′cm or more.
  • the hardness of the insulating support is not particularly limited, but the hardness may be 50 to 80, preferably 50 to 77, more preferably 55 to 69, and still more preferably 56 to 66.
  • the elongation rate of the insulating support is not particularly limited, but may be 300% or more, preferably 400% or more, more preferably 500% or more.
  • the type of the insulating support is not particularly limited, but from the viewpoint of the balance between flexibility and strength (durability), it is more preferable that the insulating rubber is an insulating rubber. Insulating (non-conductive) silicone rubber is more preferable, and DY32-816U (manufactured by Toray Dowco Yung's Silicone Co., Ltd.) is even more preferable.
  • the thickness of the insulating support layer in the present invention is not particularly limited. However, increasing the thickness increases the strength, but the flexibility tends to decrease. The thickness of the appropriate thickness depends on the flexibility, strength, etc. of the insulating support used, but cannot be generally stated. However, when insulating silicon rubber is used, 0.3-1
  • the force S is preferably 8 mm, more preferably 0.5 to 1.5 mm, and more preferably 0.7 to 1.2 mm.
  • the shape of the face head pad is not particularly limited, and can be appropriately determined according to the shape of the skin where the ion is introduced.
  • the shape in the case of a face pad, the shape is not particularly limited as long as it can be applied to the face, but for example, the part that touches the eyes and mouth is cut out, and the part that touches the nose is cut to fit the face. It can be made into a simple shape. Specifically, for example, a fuss pad having a shape as described in FIG.
  • the shape is not particularly limited as long as it can be applied to the scalp. However, for example, by making a comb shape, the pad can be sufficiently brought into contact with the scalp.
  • This head pad includes an insulating material 13, a conductive silicon rubber layer 14, an electrode terminal 15, and a conductor 16.
  • One of the electrode conductors of the ion introducer is connected to the electrode terminal 15.
  • the neck node can be a rectangle or the like. A part of the face pad can be used as a neck pad as appropriate.
  • the area of the face 'head pad is not particularly limited and can not be said sweepingly because it is left to right on the site such as the skin of interest, if for the face, for example, 100cm 2 ⁇ 600cm 2 and child bets can be, also, if for scalp, for example, be a 10cm 2 ⁇ 400cm 2.
  • the shape of the conductive silicone rubber layer in the present invention is not particularly limited as long as it has a certain thickness.
  • the conductivity of the head pad having a shape as shown in FIG. This includes not only shapes having a layered portion, such as a silicon rubber layer, but also curved shapes, wavy shapes, and the like.
  • the face head pad of the present invention is marked with an indication that it is used for an iontophoresis device !, or may be marked with an indication that it is for ion introduction of a drug or cosmetic. Or even Alternatively, an indication that the drug or cosmetic is for ion introduction in a bathroom may be attached.
  • the method for producing the face head pad of the present invention is not particularly limited, and can be obtained, for example, by forming a conductive silicon layer on the insulating support layer.
  • the face head pad of the present invention may have an arbitrary configuration in addition to the insulating support layer and the conductive silicon layer as long as the effects of the present invention are not hindered.
  • the insulating support layer may have two or more layers, the conductive silicon layer may have two or more layers, or an intermediate layer may be provided between the insulating support layer and the conductive silicon layer.
  • the insulating support layer may further include a coating layer on the surface thereof.
  • the face head pad of the present invention can be preferably ion-introduced by being connected to an iontophoresis device.
  • the ion introducer in the present invention is not particularly limited as long as it has an electric circuit and a power source having both positive and negative electrode conductors.
  • the electric circuit preferably further includes a transformer and a capacitor so that the voltage can be adjusted.
  • the method of ion introduction is not particularly limited as long as the face head pad of the present invention is used.
  • the first method is the face head pad of the present invention in which one electrode conductor of an iontophoresis device is in contact with the conductive silicone rubber layer, and the drug or cosmetic is attached to the conductive silicone rubber layer. Ion with the conductive silicone rubber layer side of the face head pad in contact with the skin where the ion is introduced and the other electrode conductor of the ion introducer in contact with the skin of the other part An introducer current can flow.
  • the drug cosmetic used in the first method does not have to be in a jelly-like form, but if it is in a jewel-like form, the drug is sufficiently adhered to the face head pad of the present invention. I prefer that.
  • a sheet having water retention can be further used.
  • the drug or cosmetic material is contained in a water-retaining sheet, and the sheet is made of conductive silicone rubber.
  • the sheet side of the pad pad is brought into contact with the skin of the part to be ion-introduced, and an ion introducer current can be passed in the same manner as in the first method.
  • Using the second method makes it easier to continuously ionize multiple drugs or cosmetics, since there is almost no need to wash the face head pad each time another drug or cosmetic is used. Ions can be introduced.
  • agents and cosmetics used for iontophoresis are not particularly limited, and examples of cosmetics include ascorbic acid, retinol, amino acids, minerals, phytic acid or their derivatives, bracenter, and the like.
  • examples of the drug include percutaneously absorbable drugs such as anti-inflammatory agents, analgesics, and anesthetics.
  • the net charge of the molecule of the drug or cosmetic may become positive when an electric current is passed, and the drug or cosmetic may become negative.
  • drugs or cosmetics that have a positive net charge use a drug or cosmetic that makes the net charge negative by bringing a positive electrode conductor into contact with the face head pad and passing an electric current.
  • a negative electrode conductor is brought into contact with the face head pad side to flow an electric current, whereby the drug or cosmetic can penetrate into the skin using the electric repulsive force.
  • a negative electrode conductor is brought into contact with the face head pad side to flow an electric current, whereby the drug or cosmetic can penetrate into the skin using the electric repulsive force.
  • the ion-introducing part is not particularly limited, and examples thereof include a face, a neck, a scalp, and the like.
  • the other part is any part of the human body to be ion-introduced and is not particularly limited as long as it is a part other than the part to be ion-introduced.
  • the face, neck, or scalp In the case of introducing ions into the cell, the ears, hands, etc. may be mentioned as other parts.
  • the frequency of the current is not particularly limited, but a range of 0.5 to 1.5 kHz can be exemplified.
  • the waveform of the applied current is not particularly limited.
  • a pulse wave such as a square wave
  • a complex signal waveform such as a triangular wave or a sine wave
  • a plurality of wavelengths may be given.
  • an alternating current may be used.
  • the voltage (Vp-p) at the time of ion introduction is not particularly limited, but may be, for example, 1 to: LO, preferably 2 to 8, more preferably 3 to 7, and further preferably 4 to 6.
  • the duty in the case of a pulse wave (ONZOF
  • the time ratio (%) of F) is not particularly limited, it can be, for example, 20 to 90%, more preferably 40 to 80%.
  • the face head pad set of the present invention comprises the face head pad of the present invention and the sheet having the above-mentioned water retention.
  • the sheet used in the present invention is not particularly limited as long as it has water retention.
  • the sheet having water retention in the present invention is not particularly limited as long as it can retain moisture, but is 1 / 1,000 or more, 1/500 or more, 1/100 or more of the weight of the sheet, preferably Means a sheet that may contain a weight of 1/50 or more, more preferably 1/30 or more, more preferably 1 or more of 10 minutes, most preferably the same weight as the sheet.
  • the material of the sheet is not particularly limited, and examples thereof include cotton, cloth, paper, and non-woven fabric. Among these, cotton can be preferably exemplified.
  • the material of the sheet may be one type or two or more types.
  • the sheets may be used one by one, or two or more sheets of the same or different materials may be used at once, and the sheets may be folded and used.
  • the shape of the sheet in the face and head pad set of the present invention is not particularly limited, but can be matched to the shape of the face head pad.
  • the sheet may be sized to cover the entire face 'head pad, or smaller than the face' head pad.
  • the sheet in the face head pad set of the present invention may not contain a drug or cosmetic, but may contain a drug or cosmetic.
  • a drug or cosmetic for example, like a wet tissue, if a force sheet is immersed in a drug or cosmetic inside the container, it can be used immediately after being taken out of the container.
  • the face head pad set of the present invention is provided with an indication that it is used for an iontophoresis device, and may be provided with an indication that it is for ion introduction of a drug or cosmetic.
  • the label may indicate that the drug or cosmetic is for ion introduction in a bathroom.
  • the iontophoresis device of the present invention comprises the face head pad of the present invention or the face head pad set of the present invention and an ion introducer.
  • the ion introduction device of the present invention is not particularly limited as long as it includes the face / head pad of the present invention or the face / head pad set of the present invention and an arbitrary ion introducer.
  • an ion introducer There is no particular limitation as long as an electric circuit having both positive and negative electrode conductors and a power source are provided.
  • the electrical circuit preferably further comprises a transformer so that the voltage can be adjusted.
  • the frequency of the current that can be applied by the iontophoresis device used in the iontophoresis device of the present invention is not particularly limited, but a range of 0.5 to 1.5 kHz can be exemplified.
  • the waveform of the applied current is not particularly limited. For example, in addition to a pulse wave such as a square wave, a complex signal waveform such as a triangular wave or a sine wave may be used, and a plurality of wavelengths may be given. Further, the current that can be applied by the ion introducer may be a direct current or an alternating current.
  • the voltage (Vp-p) that can be applied by the ion introducer is not particularly limited, but is, for example, 1 to 10, preferably 2 to 8, more preferably 3 to 7, and further preferably 4 to 6.
  • the duty (ONZOFF time ratio (%)) when the current applied by the ion introducer is a pulse wave or the like is not particularly limited, but is, for example, 20 to 90%, more preferably 40 to 80%. .
  • the drug can be ionically introduced more efficiently.
  • the ion introducer used in the present invention may be an ion conductor capable of introducing ions without being connected to the nod or pad set of the present invention.
  • a method for iontophoretic administration of a drug or cosmetic of the present invention is characterized by using the iontophoresis device of the present invention.
  • the method of the present invention is not particularly limited as long as the iontophoresis device of the present invention is used. For example, the following methods can be exemplified.
  • a first method is a face head pad of the present invention in which one electrode conductor of an iontophoresis device is in contact with a conductive silicone rubber layer, and the conductive silicone rubber layer is coated with a drug or makeup.
  • the conductive silicone rubber layer side of the face head pad to which the material was attached was brought into contact with the skin of the part where the ion was introduced, and the other electrode conductor of the ion introducer was brought into contact with the skin of the other part. In this state, the current of the ion introducer can be passed.
  • the drug or cosmetic used in the first method may not be in the form of a jewel, but if it is in a jewel, the drug or the cosmetic sufficiently adheres to the face head pad of the present invention. Therefore, it is preferable that the shape is a jewel.
  • a sheet having water retention can be further used.
  • the conductive silicone rubber layer instead of using a face head pad with a drug or cosmetic material directly attached to it, a face head pad in which the drug or cosmetic material is contained in a sheet having water retention and the sheet is brought into contact with the conductive silicone rubber layer side is used. Use. The sheet side of the face head pad that is in contact with this sheet is brought into contact with the skin of the part to be ion-introduced, and the current of the ion introducer can be made to flow as in the first method.
  • the second method when a plurality of drugs or cosmetics are continuously ion-introduced, the face head node need hardly be washed each time another drug or cosmetic is used. Can be ion-introduced.
  • the iontophoresis device of the present invention may further include a waterproof container in addition to the face 'head pad or face' head set and the ion introducer of the present invention.
  • a waterproof container in addition to the face 'head pad or face' head set and the ion introducer of the present invention.
  • the method of the present invention also includes a method of ion-introducing a drug or cosmetic, wherein the iontophoresis device of the present invention is used in a bathroom. During bathing, the pores in the skin are wide open so that ions can be introduced more effectively.
  • the ion introduction apparatus of the present invention may have a display indicating that it is for ion introduction in a bathroom of a medicine or cosmetic.
  • Conductive silicon rubber layer (thickness 0 ⁇ 5mm) made of SRX539U (made by Toray 'Dowcoung' Silicone Co., Ltd.) is first molded, and then DY32—816U (insulating silicon rubber: Toray DowcoJung) An insulating support layer (thickness: 1 Omm) was secondarily formed using “Silicon Co., Ltd.”. Residual active groups in the conductive silicon rubber layer are co-vulcanized with a compound in the insulating silicon rubber, and the conductive silicon rubber layer and the insulating silicon rubber layer are bonded without using an adhesive. The obtained pad was processed into the shape shown in FIG. 1 to obtain the face pad of the present invention.
  • SRX539 U has a volume resistivity of 3.5 ⁇ 'cm, a hardness of 64, an elongation of 250%, and a tensile strength of 5.0 MPa.
  • DY32-816U has a volume resistivity of about 1 X 10 15 ⁇ 'cm, a hardness of 61, an elongation of 527%, and a tensile strength of 9.3 MPa. The volume resistivity, hardness, elongation, and tensile strength were measured in accordance with JIS K 6249.
  • the ion introducer shown in Fig. 2 (front view), Fig. 3 (side view) and Fig. 4 (rear view) was prepared as an ion introducer equipped with an electric circuit having both positive and negative electrode conductors and a power source.
  • This ion introducer has a cotton puff plate 1, a power switch 2, a polarity switch 3, a buzzer volume control switch 4, an output adjustment switch 5, an external terminal, a hand plate, a monitor lamp, and a battery cover. If this ion introducer is in a narrow range, ions can be introduced without using the face head pad or the like of the present invention.
  • the cotton puff is brought into contact with the skin where the ion is to be introduced, and the power switch is turned on with the finger or the like in contact with the hand plate.
  • a current flows from the cotton puff plate to the hand plate via the skin and human body, and the drug is ionized.
  • the direction of the current can be switched in the reverse direction by switching the polarity switch.
  • the monitor lamp blinks when current flows from the cotton puff plate to the hand plate through the skin or human body, or vice versa. That is, by confirming that the monitor lamp is blinking, it can be confirmed that ions are being introduced. When ion introduction is complete, a buzzer sounds.
  • the output can be changed to “L” mode (Vp-p 4; duty 50%), “M” mode (Vp-p 6; duty 50%), “H” mode (Vp -p 6; Duty 75%).
  • Figure 5 shows the iontophoresis device.
  • One electrode conductor of the above-described ion introducer is connected to the face node, and the other electrode conductor is used in contact with the other part of the body.
  • Ion introduction is actually performed using the above ion introduction device, It was examined whether it was performed uniformly over the entire bed. Specifically, follow the steps below.
  • the voltage frequency was about 1 kHz.
  • ion introduction was performed using a similar ion introducer without using a face pad. That is, a cotton sheet soaked with the same drug solution is placed on a cotton puff plate, which is one electrode of the iontophoresis device, and the ion of the subject is in contact with the hand plate, which is the other electrode. Ion introduction was performed with the power switch of the introducer turned on. The area of the cotton puff plate is approximately 5.5 cm 2 .
  • the voltage waveform is obtained without any disturbance in the same manner as when the face pad is used.
  • the face pad of the present invention is used, a relatively large area is obtained. Even so, it was shown that the ion can be introduced evenly and uniformly.

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)

Abstract

L’invention concerne un tampon facial / crânien pour un dispositif d’iontophorèse, très souple et durable et permettant de réaliser plus simplement et en une seule fois une iontophorèse plus uniforme sur une surface relativement grande telle que le visage ou le cuir chevelu. L’invention concerne également un appareil d’iontophorèse équipé du tampon facial / crânien. Le tampon facial / crânien est utilisé dans un dispositif d’iontophorèse et est caractérisé en ce qu’il comprend une couche support isolante et une couche de caoutchouc silicone conducteur de l’électricité, le caoutchouc silicone conducteur de l’électricité constituant la couche de caoutchouc silicone conducteur de l’électricité présentant une résistivité volumique inférieure ou égale à 15 Ωûcm, une dureté comprise entre 50 et 80 et un allongement supérieur ou égal à 180%.
PCT/JP2006/319940 2005-10-07 2006-10-05 Tampon facial / cranien pour dispositif d’iontophorese, et appareil d’iontophorese equipe de celui-ci WO2007043429A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-295760 2005-10-07
JP2005295760A JP2007098060A (ja) 2005-10-07 2005-10-07 イオン導入器用フェース・ヘッドパッド及びそれを備えたイオン導入装置

Publications (1)

Publication Number Publication Date
WO2007043429A1 true WO2007043429A1 (fr) 2007-04-19

Family

ID=37942672

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/319940 WO2007043429A1 (fr) 2005-10-07 2006-10-05 Tampon facial / cranien pour dispositif d’iontophorese, et appareil d’iontophorese equipe de celui-ci

Country Status (3)

Country Link
JP (1) JP2007098060A (fr)
TW (1) TW200724185A (fr)
WO (1) WO2007043429A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012075543A (ja) * 2010-09-30 2012-04-19 Kyushu Hitachi Maxell Ltd 頭皮用施療装置
JP2015047382A (ja) * 2013-09-03 2015-03-16 日立マクセル株式会社 電極体接続構造
WO2016009463A1 (fr) * 2014-07-16 2016-01-21 株式会社ホーマーイオン研究所 Masque pour stimuli électriques
CN111617378A (zh) * 2019-02-27 2020-09-04 松下知识产权经营株式会社 美容装置及其控制装置
WO2021125174A1 (fr) * 2019-12-17 2021-06-24 株式会社 資生堂 Produit cosmétique en émulsion huile dans l'eau pour soins de la peau à l'aide d'une électrophorèse

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3103510A1 (fr) * 2009-04-25 2016-12-14 Incube Labs, Llc Système d'administration transdermique iontophorétique d'agents chélatés
KR200467410Y1 (ko) * 2011-08-19 2013-06-12 (주)아모레퍼시픽 안면 마사지기
JP6282049B2 (ja) * 2012-08-10 2018-02-21 株式会社 Ｍｔｇ 美容器具
CN106456964A (zh) * 2014-02-04 2017-02-22 莱雅公司 包括至少两个隔室的电面膜
JP2020096806A (ja) * 2018-12-18 2020-06-25 計芳 鈴木 美顔システム
CN112642054A (zh) * 2019-10-11 2021-04-13 北京富纳特创新科技有限公司 贴敷式理疗仪及其使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082187U (ja) * 2001-05-25 2001-11-30 コミー株式会社 トリートメント用マスク
EP1563868A1 (fr) * 2004-02-16 2005-08-17 L'oreal Kit de traitement comportant une structure composite et une tête excitatrice

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082187U (ja) * 2001-05-25 2001-11-30 コミー株式会社 トリートメント用マスク
EP1563868A1 (fr) * 2004-02-16 2005-08-17 L'oreal Kit de traitement comportant une structure composite et une tête excitatrice

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012075543A (ja) * 2010-09-30 2012-04-19 Kyushu Hitachi Maxell Ltd 頭皮用施療装置
JP2015047382A (ja) * 2013-09-03 2015-03-16 日立マクセル株式会社 電極体接続構造
WO2016009463A1 (fr) * 2014-07-16 2016-01-21 株式会社ホーマーイオン研究所 Masque pour stimuli électriques
CN111617378A (zh) * 2019-02-27 2020-09-04 松下知识产权经营株式会社 美容装置及其控制装置
CN111617378B (zh) * 2019-02-27 2023-08-18 松下知识产权经营株式会社 美容装置及其控制装置
WO2021125174A1 (fr) * 2019-12-17 2021-06-24 株式会社 資生堂 Produit cosmétique en émulsion huile dans l'eau pour soins de la peau à l'aide d'une électrophorèse

Also Published As

Publication number Publication date
JP2007098060A (ja) 2007-04-19
TW200724185A (en) 2007-07-01

Similar Documents

Publication Publication Date Title
WO2007043429A1 (fr) Tampon facial / cranien pour dispositif d’iontophorese, et appareil d’iontophorese equipe de celui-ci
KR101100630B1 (ko) 인간에 전기를 투여하기 위한 미립자를 포함하는 조성물의 제조 방법
JP4394444B2 (ja) 活性物質の制御された皮膚内デリバリーのためのデバイス及び方法
KR200403033Y1 (ko) 피부팩용 휴대형 피부미용기기
US6157858A (en) Device for the delivery of a substance to a subject and improved electrode assembly
CN1829552B (zh) 用电化学产生的锌离子处理痤疮和红斑痤疮的方法
CN106029163B (zh) 具有独立的电流管理的离子电渗装置
KR20060101851A (ko) 인간 또는 동물 장벽 막의 치료용 기구
JPH0328226B2 (fr)
KR20160119093A (ko) 적어도 2개의 구획부를 포함하는 전기 마스크
KR101212749B1 (ko) 피부질환치료장치
CA2243525A1 (fr) Therapie par ionophorese
CN113713248B (zh) 用于皮肤的离子电渗透装置及其贴片
US20130253412A1 (en) Roller-ball applicator for transdermal iontophoretic delivery
WO2007106270A2 (fr) Courants galvaniques ou alternatifs lents stimulants à effets physiologiques thérapeutiques
FI106364B (fi) Ihonpuhdistuslaite
WO2007086057A1 (fr) Dispositif de traitement à électrode de source d'énergie
US20150272906A1 (en) Systems, devices, and methods for transdermal delivery
KR101526462B1 (ko) 전기마스크장치
CN104147694A (zh) 处理人或动物屏障膜的装置
JP2768456B2 (ja) 化粧用マスク
JP4360734B2 (ja) 電子美肌器
CN107961436A (zh) 基于电子表皮的皮肤导入/导出系统、方法和用途
JPH0970442A (ja) 補助電極パッド及びそれを用いた低周波治療器
TW401309B (en) Improved electrode and iontophoretic device and method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06811278

Country of ref document: EP

Kind code of ref document: A1