JP5476420B2 - Sebum increase suppressor - Google Patents

Description

The present invention relates to an apparatus for suppressing sebum increase that suppresses sebum on the skin.

  In recent years, awareness of beauty has increased, and the need for beautiful skin that prevents the pores of a person's face from becoming noticeable has increased regardless of gender. The sebum on the skin surface penetrates into the pores, and the peroxidation substances generated by oxidizing the sebum accumulate. As a result, the pores open and become conspicuous.

  Patent Document 1 discloses a skin beautifying method in which an adhesive sheet is attached to the face and the peroxygen accumulated in the pores is physically peeled off. Patent Document 2 discloses a skin beautifying method in which a cleansing pack is applied to the face, and a peroxidation substance in the pores is adsorbed to the cleansing pack and washed away.

Japanese Unexamined Patent Publication No. 7-330575 (page 3 to page 7, FIG. 3) Japanese Patent Laid-Open No. 7-173033 (pages 2 to 3) Japanese Patent Laid-Open No. 9-215724 (pages 3 to 5, FIG. 1)

  However, according to the skin beautifying method disclosed in Patent Document 1, the sheet adheres to the skin, so that the stratum corneum necessary for the skin is peeled off. As a result, there is a problem that the burden on the skin is increased. In addition, according to the skin beautifying method disclosed in Patent Document 2, there is a problem in that it is troublesome to wash away after applying the cleansing pack, which is inconvenient.

An object of the present invention is to provide a sebum increase suppressing device that can easily suppress sebum and make pores inconspicuous with a low burden on the skin.

In order to achieve the above-mentioned object, the sebum increase suppressing device of the present invention comprises a positive ion composed of H ⁺ (H ₂ O) m (m is an arbitrary natural number) and O ₂ ⁻ (H ₂ O) by discharge in air. and an ion generator that generates negative ions composed of n (n is an arbitrary natural number), and the hydroxyl radical (.OH) or hydrogen peroxide (H ₂ O generated by the ions and ions generated from the ion generator. ₂ ) It is characterized by suppressing the increase in sebum on the skin surface by bringing the active species comprising the above into contact with the skin surface.

Further, the sebum increase suppressing device of the present invention is a positive container comprising a bottomed container having an open surface and H ⁺ (H ₂ O) m (m is an arbitrary natural number) discharged by application of a high voltage. An ion generator that generates ions and negative ions composed of O ₂ ⁻ (H ₂ O) n (n is an arbitrary natural number) , and the opening is closed by the skin surface and the inside of the container is sealed. An active species composed of hydroxy radicals (.OH) or hydrogen peroxide (H ₂ O ₂ ) generated from ions and ions generated from the driven ion generator is brought into contact with the skin surface, It is characterized by suppressing an increase in sebum.

  According to this configuration, the opening surface of the container is blocked by the skin surface, and the positive ions and negative ions generated in the ion generation unit are filled in the container. A positive ion and a negative ion come into contact with the skin surface, and active species produced by these come into contact with the skin surface. Thereby, while the increase in the sebum on the skin surface is suppressed, Staphylococcus aureus on the skin surface is decomposed.

Further, the present invention is characterized in that in the sebum increase suppressing device having the above-described configuration, a heating device for heating the skin surface in contact with ions is provided. According to this configuration, the skin surface is heated by the heating device to open the pores, and an increase in sebum in the pores is suppressed .

Further, the present invention is the sebum increase suppressing device having the above-described configuration, wherein the container is formed in a mask shape covering the human face, and the heating device for heating the skin surface in contact with the ions is provided on the forehead portion and the nose portion of the face. It is characterized by being arranged along . According to this structure, the pores of the forehead and nose are opened, and the increase in sebum in the pores is suppressed.

  According to the present invention, positive ions and negative ions are generated and brought into contact with the skin surface while the opening surface of the container is closed with the skin surface, so that the burden on the skin is low and the sebum is easily suppressed and the pores are not noticeable. can do. Moreover, the active species produced by ions can decompose Staphylococcus aureus on the skin surface and prevent rough skin.

The perspective view which shows the skin beautification apparatus of 1st Embodiment of this invention. The front view which shows the skin beautification apparatus of 1st Embodiment of this invention. The side view which shows the skin beautification apparatus of 1st Embodiment of this invention. The perspective view which shows the ion generating part of the skin beautifying device of 1st Embodiment of this invention. The side view which shows the principal part of the ion generation part of the skin beautifying device of 1st Embodiment of this invention. The perspective view which shows the other ion generating part of the skin beautifying device of 1st Embodiment of this invention. The figure explaining the suppression effect of sebum by ion The figure explaining the inhibitory effect of Staphylococcus aureus by ions The flowchart which shows operation | movement of the skin beautification apparatus of 1st Embodiment of this invention. The perspective view which shows the skin beautification apparatus of 2nd Embodiment of this invention. The rear view which shows the skin beautification apparatus of 2nd Embodiment of this invention. The side view which shows the mounting state of the skin beautifying device of 2nd Embodiment of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. 1, 2, and 3 are a perspective view, a front view, and a side view showing the skin beautifying device of the first embodiment. The skin beautifying device 1 has a container 2 formed in a bottomed cylindrical cup shape having an opening 2a on one side. A packing 4 made of an elastic material such as silicon rubber is provided at the periphery of the opening surface 2a. The container 2 is hermetically sealed by closely attaching the packing 4 to the skin surface and closing the opening 2a.

  A heater 6 and an ion generator 10 that are supplied with power via a power cord 5 are attached to the container 2. The heater 6 is formed by a glass tube heater or the like disposed in the container 2 and generates heat to about 50 ° C. in order to prevent burns. A heating device that heats the skin surface that closes the opening surface 2 a by the heater 6 is configured.

  FIG. 4 shows a perspective view of the ion generator 10. The ion generating unit 10 is covered with a main body case 14, and ion release holes 14 a and 14 b having a diameter of about 8 mm are opened on the upper surface of the main body case 14. Needle-shaped discharge electrodes 11a and 11b are arranged in the discharge holes 14a and 14b. In addition, annular counter electrodes 12a and 12b arranged to face each other around the discharge electrodes 11a and 11b are arranged along the discharge holes 14a and 14b.

  FIG. 5 is a side view showing details of the electrode portion of the ion generator 10. The counter electrodes 12a and 12b are grounded, and the discharge electrodes 11a and 11b are connected to a high voltage power source 13 disposed in the main body case 14.

The high-voltage power supply 13 connected to one discharge electrode 11a generates a positive high-voltage pulse voltage (for example, a frequency of 60 Hz and a peak voltage of about 2 kV). The high-voltage power supply 13 connected to the other discharge electrode 11b generates a negative high-voltage pulse voltage (for example, a frequency of 60 Hz and a peak voltage of about 2 kV). Thereby, discharge occurs between the tip portions of the discharge electrodes 11a and 11b and the counter electrodes 12a and 12b, and plasma is generated. Molecules such as oxygen (O ₂ ) and water (H ₂ O) in the air receive energy by the generated plasma.

When the applied voltage is a positive voltage, water molecules in the air are ionized to generate hydrogen ions (H ⁺ ).
The hydrogen ions are clustered with water molecules in the air by solvation energy to generate mainly positive ions composed of H ⁺ (H ₂ O) m (m is an arbitrary natural number). Then, positive ions are released from the discharge hole 14a provided with the discharge electrode 11a.

When the applied voltage is a negative voltage, 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 by solvation energy, and negative ions mainly composed of O ₂ ⁻ (H ₂ O) n (n is an arbitrary natural number) are generated. Then, negative ions are released from the discharge hole 14b provided with the discharge electrode 11b.

At this time, it is necessary to give an energy of 5.12 eV or more, which is a generation energy of hydrogen ions (H ⁺ ), by applying a positive voltage. It is necessary to apply energy of 0.44 eV or more, which is the generation energy of oxygen ions (O ₂ ⁻ ), by applying a negative voltage. On the other hand, the generation energy of nitrogen oxide ions (NO ₂ ⁻ , NO ₃ ⁻ ) harmful to the human body generated from nitrogen in the air is 9.76 eV. For this reason, it is necessary to make it an applied voltage lower than the voltage which gives the energy of 9.76 eV. The generation energy of ozone (O ₃ ) is 5.12 eV, and the amount of ozone generated increases as the energy increases.

Therefore, the positive voltage applied to the discharge electrode 11a is set to a voltage that gives energy of 5.12 eV or more and in the vicinity of 5.12 eV. Further, the negative voltage applied to the discharge electrode 11b can be set to a voltage that gives energy in the vicinity of 5.12 eV or more and in the vicinity of 5.12 eV, similarly to the positive voltage. It is more desirable to set the negative voltage to a voltage that gives energy of 0.44 eV or more and less than 5.12 eV. Thus, by suppressing the generation of harmless ozone and nitrogen oxides in the human body H ⁺ (H ₂ O) m and O ₂ ^- can be generated (H ₂ O) n mainly.

As shown in Formulas (1) to (3), H ⁺ (H ₂ O) m and O ₂ ⁻ (H ₂ O) n are hydroxy radicals (.OH ) And hydrogen peroxide (H ₂ O ₂ ). Here, m ′ and n ′ are arbitrary natural numbers. Active species consisting of hydroxy radicals and hydrogen peroxide will degrade S. aureus.

H ⁺ (H ₂ O) m + O ₂ ⁻ (H ₂ O) n → OH + 1 / 2O ₂ + (m + n) H ₂ O (1)
_{^{H + (H 2 O) m}} + H + (H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n'
→ 2 OH + O ₂ + (m + m ′ + n + n ′) H ₂ O (2)
_{^{H + (H 2 O) m}} + H + (H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n'
→ H ₂ O ₂ + O ₂ + (m + m ′ + n + n ′) H ₂ O (3)

  As shown in FIG. 6, the ion generation unit 10 may be formed in a flat plate shape and installed on the inner surface of the container 2.

FIG. 7 shows a test result in which positive ions and negative ions are generated in a room and the change in the amount of sebum on the skin surface of the face is examined. The vertical axis indicates the rate of change in sebum amount (unit:%), and the horizontal axis indicates time (unit: h). In this test, 17 subjects stayed in the room. In the figure, A1 generates ions so that positive ions and negative ions each have a concentration of 200,000 ions / cm ³ near the face of the subject. For comparison, a state in which ions are not generated is indicated by B1 in the figure.

  According to the figure, when no ions are generated, the increase in sebum amount is 150% or more after 8 hours from the start of the test. On the other hand, when ions are generated, the increase in sebum amount is suppressed to about 50% after 8 hours from the start of the test. Therefore, sebum can be suppressed by irradiating the skin surface with positive ions and negative ions. In the figure, ** and * indicate p values in the test, respectively representing p <0.01 and p <0.05.

FIG. 8 shows the test results in which positive ions and negative ions were generated in the room and the change in the number of Staphylococcus aureus bacteria on the skin surface of the face was examined. The vertical axis indicates the amount of change in the number of Staphylococcus aureus (unit: CFU / 2.25 cm ² ), and the horizontal axis indicates time (unit: h). Staphylococcus aureus is known as a bad bacterium and contributes to rough skin, and is said to be related to skin diseases such as pimples, flying fish and atopic dermatitis.

In this test, 15 subjects were allowed to stay in a room corresponding to 6 tatami mats (floor area 9.8 m ² ) maintained at a temperature of 26 to 28 ° C. and a humidity of 40 to 60%. In the figure, A2 generates ions such that positive ions and negative ions each have a concentration of 100,000 ions / cm ³ near the face of the subject. For comparison, a state in which ions are not generated is indicated by B2 in the figure.

  According to the figure, when no ions are generated, the number of Staphylococcus aureus increases 4 hours and 8 hours after the start of the test. On the other hand, when ions are generated, the number of Staphylococcus aureus bacteria decreases 4 hours and 8 hours after the start of the test. Therefore, by irradiating the skin surface with positive ions and negative ions, Staphylococcus aureus can be decomposed by the active species generated from the ions to suppress the growth.

  In this test, the change in the number of epidermidis bacteria (Staphylococcus epidermidis) was also examined. As a result, there was no difference in the change in the number of bacteria depending on whether or not ions were generated. Epidermidis is said to be a good bacterium that prevents pathogens from entering the body, and was proved not to be affected by ions.

  From the test results of FIGS. 7 and 8, when positive ions and negative ions are brought into contact with the skin surface, sebum can be suppressed and S. aureus can be decomposed to suppress proliferation. This makes the pores inconspicuous and prevents rough skin, thereby obtaining a skin beautifying effect. Therefore, by closing the opening 2a of the container 2 of the skin beautifying device 1 with the skin surface and driving the ion generating unit 10, positive ions and negative ions can be easily brought into contact with the skin surface to obtain a skin beautifying effect.

  FIG. 9 is a flowchart showing the operation of the skin beautifying device 1. When the container 2 is brought into contact with the skin surface and the operation is started, the ion generating unit 10 is driven in step # 11. Thereby, positive ions and negative ions are naturally diffused and filled in the container 2. A positive ion and a negative ion come into contact with the skin surface, and active species produced by these come into contact with the skin surface. Thereby, the increase in sebum on the skin surface is suppressed and S. aureus is decomposed.

  In step # 12, it is determined whether or not the heater 6 is set to be heated. If it is set not to warm, the process proceeds to step # 14. In the case of setting for heating, the heater 6 is driven in step # 13. Thereby, pores on the skin surface are opened, and an increase in sebum in the pores is suppressed.

  In step # 14, it is determined whether or not a stop operation has been performed. When the operation for stopping the operation is not performed, the process proceeds to step # 15, and it is determined whether or not a predetermined time (for example, 15 minutes) has elapsed. If the predetermined time has not elapsed, steps # 14 and # 15 are repeated. When the operation for stopping operation is performed or when a predetermined time has elapsed, the process proceeds to step # 16 and the heater 6 is stopped. In step # 17, the ion generator 10 is stopped, and the operation of the skin beautifying device 1 is completed.

  According to the present embodiment, since positive ions and negative ions are generated and brought into contact with the skin surface while the opening surface 2a of the container 2 is closed with the skin surface, pores can be easily suppressed by reducing sebum with a low burden on the skin. Can be made inconspicuous. Moreover, the active species produced by ions can decompose Staphylococcus aureus on the skin surface and prevent rough skin. Therefore, it is possible to easily obtain a skin beautifying effect by pressing the container 2 against the skin surface at a desired position.

In addition, since positive ions are composed of H ⁺ (H ₂ O) m and negative ions are composed of O ₂ ⁻ (H ₂ O) n (m and n are arbitrary natural numbers), it is possible to reliably suppress sebum on the skin surface. Can degrade S. aureus.

  Further, since the ions are naturally diffused in the container 2, the skin surface can be prevented from being dried without blowing with a fan or the like.

  Moreover, since the heater 6 (heating device) which heats the skin surface which ion contacts is provided, a pore can be opened and sebum in a pore can be suppressed.

  In addition, since the container is formed in a cup shape and the peripheral edge of the opening surface is pressed against the skin surface by gripping the container, it is possible to obtain a skin beautifying effect by simply contacting ions on the skin surface.

  Next, FIG. 10, FIG. 11 has shown the perspective view and back view of the skin beautifying device 1 of 2nd Embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those in the first embodiment shown in FIGS. The skin beautifying device 1 has a mask-like container 3 that covers a human face F (see FIG. 12). A belt 7 for holding the skin beautifying device 1 is provided on the top of the container 3 so as to be hung on the user's head. An opening surface 3a is formed on the back surface of the container 3, and a packing 4 made of an elastic material such as silicon rubber is provided around the opening surface 3a.

  A heater 6 is disposed on the inner surface of the container 3. The heater 6 is arranged in a T-shape having a forehead portion 6a extending in the lateral direction facing the user's forehead and a nose portion 6b extending in the vertical direction facing the nose. By driving the heater 6, the pores of the entire face are opened around the forehead and nose where there is a large amount of sebum secretion. The heater 6 is formed by sticking to the inner surface of the container 3, embedding in the interior of the container 3, or the like, and a film heating element, a linear heating element covered with a silicon rubber film, or the like can be used.

  FIG. 12 is a side view showing a wearing state of the skin beautifying device 1. When the belt 7 is put on the head and the packing 4 is in close contact with the periphery of the face F, the opening surface 3a is closed and the inside of the container 3 is sealed. At this time, a predetermined gap is formed between the inner surface of the container 3 and the face F.

  An ion generator 10 similar to that of the first embodiment is disposed at the front of the belt 7 to generate positive ions and negative ions. As a result, the inside of the container 3 is filled with ions N which are naturally diffused, and positive ions and negative ions are brought into contact with the skin surface and activated species produced thereby are brought into contact. Thereby, increase of sebum is suppressed and S. aureus is decomposed.

  According to this embodiment, as in the first embodiment, positive ions and negative ions are generated and brought into contact with the skin surface while the opening surface 3a of the container 3 is closed with the skin surface, so that the burden on the skin is low. It can easily suppress sebum and make pores inconspicuous. Moreover, the active species produced by ions can decompose Staphylococcus aureus on the skin surface and prevent rough skin. Therefore, it is possible to easily obtain a skin beautifying effect by attaching the container 3 to the face F.

  Further, since the ions are naturally diffused in the container 3, it is possible to prevent the skin surface and eyes from drying without blowing with a fan or the like.

  Further, since the container 3 is formed in a mask shape covering the face of a person and the packing 4 is provided on the periphery of the opening surface 3a, the inside of the container 3 can be easily sealed and ions can be brought into contact with the entire face.

  In addition, since the heater 6 is arranged along the forehead portion and the nose portion of the face F, it is possible to open the pores in the portion where the sebum is frequently secreted to further improve the skin beautifying effect.

  According to this invention, it can utilize for the skin-beautifying apparatus which suppresses sebum of skin.

DESCRIPTION OF SYMBOLS 1 Skin beautifying device 2, 3 Container 2a, 3a Opening surface 4 Packing 6 Heater 7 Belt 10 Ion generating part 11a, 11b Discharge electrode 12a, 12b Counter electrode 13 High voltage power supply 14 Housing

Claims (4)

Discharge in air generates positive ions composed of H ⁺ (H ₂ O) m (m is an arbitrary natural number) and negative ions composed of O ₂ ⁻ (H ₂ O) n (n is an arbitrary natural number). With an ion generator,
Suppressing the increase in sebum on the skin surface by bringing the active species composed of the ions generated from the ion generator and the hydroxy radicals (.OH) or hydrogen peroxide (H ₂ O ₂ ) generated by the ions into contact with the skin surface. The sebum increase suppression apparatus characterized by the above-mentioned. A bottomed container having an open surface, positive ions made of H ⁺ (H ₂ O) m (m is an arbitrary natural number) and O ₂ ⁻ (H ₂ O) discharged by application of a high voltage in the container an ion generator that generates negative ions composed of n (n is an arbitrary natural number) ,
Hydroxyl radical (.OH) or hydrogen peroxide (H ₂ ) generated by ions and ions generated from the ion generator driven in a state where the opening surface is closed by the skin surface and the inside of the container is sealed. An apparatus for suppressing sebum increase, wherein an active species comprising O ₂ ) is brought into contact with the skin surface to suppress an increase in sebum on the skin surface.   The apparatus for suppressing sebum increase according to claim 1 or 2, further comprising a heating device for heating the skin surface in contact with ions.   The said container is formed in the mask shape which covers a person's face, and the heating apparatus which heats the skin surface which ion contacts is distribute | arranged along the forehead part and nose part of the face, It is characterized by the above-mentioned. The apparatus for suppressing sebum increase as described.

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