WO2020217311A1 - Depilatory wax and depilatory wax with container - Google Patents

Depilatory wax and depilatory wax with container Download PDF

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Publication number
WO2020217311A1
WO2020217311A1 PCT/JP2019/017221 JP2019017221W WO2020217311A1 WO 2020217311 A1 WO2020217311 A1 WO 2020217311A1 JP 2019017221 W JP2019017221 W JP 2019017221W WO 2020217311 A1 WO2020217311 A1 WO 2020217311A1
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temperature
depilatory
agent
color
depilatory wax
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PCT/JP2019/017221
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French (fr)
Japanese (ja)
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左儒 武内
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株式会社リピカ
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Priority to PCT/JP2019/017221 priority Critical patent/WO2020217311A1/en
Publication of WO2020217311A1 publication Critical patent/WO2020217311A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q9/00—Preparations for removing hair or for aiding hair removal
    • A61Q9/04—Depilatories

Definitions

  • the present invention relates to a depilatory wax agent used for depilation and a depilatory wax agent with a container.
  • a depilatory wax agent used for depilation by applying it to human skin is known (see, for example, Patent Document 1).
  • a hair removal specialty store measures the temperature of the hair removal wax agent and applies the hair removal wax agent to human skin at an appropriate temperature. Since it takes time and effort to measure the temperature of the depilatory wax agent, it has been required to be able to determine whether or not the depilatory wax agent is in a state suitable for application without measuring the temperature.
  • an object of the present invention is to make it easy to determine whether or not the depilatory wax agent is in a state suitable for application.
  • the depilatory waxing agent of the first aspect of the present invention has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature.
  • the thermochromic composition is different from, for example, a color at a temperature at which it is recommended to apply the depilatory wax agent to human skin and a color at a temperature at which it is not recommended to apply the depilatory wax agent to human skin. ..
  • thermochromic composition is recommended to have a color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin, and to remove the depilatory waxing agent from the human skin after applying the depilatory waxing agent.
  • the color at a certain temperature may be different.
  • the thermochromic composition may contain a plurality of thermochromic pigments having different relationships between temperature and color.
  • the thermochromic composition is different from, for example, a color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin and a color at a temperature at which it is not recommended to apply the depilatory waxing agent to human skin. It is recommended to remove the first thermochromic pigment, the color at the temperature at which it is recommended to apply the depilatory waxing agent to human skin, and the depilatory waxing agent from the human skin after applying the depilatory waxing agent. Includes a second thermochromic pigment that differs in color at temperature.
  • the depilatory wax agent with a container includes a depilatory wax agent and a container for accommodating the depilatory wax agent.
  • the depilatory waxing agent has a material whose viscosity changes with temperature and a heat-discoloring composition whose color changes with temperature
  • the container includes a container for accommodating the depilatory waxing agent and the depilatory composition. It has a color display that shows the color at a temperature at which it is recommended to apply the waxing agent to human skin.
  • FIG. 1 is a diagram for explaining the configuration of the depilatory wax agent 1 with a container.
  • the depilatory wax agent 1 with a container has a container 11 and a depilatory wax agent 12 contained in the container 11.
  • the container 11 has a container 111 and a lid 112, and the depilatory wax agent 12 is housed in the container 111.
  • the depilatory wax agent 12 is used to remove hair from human skin.
  • the user of the depilatory waxing agent 12 leaves the depilatory waxing agent 12 in a state where the viscosity is lower than that of the depilatory waxing agent 12 at room temperature by warming the skin, and the temperature of the depilatory waxing agent 12 drops.
  • the depilatory waxing agent 12 By peeling the depilatory waxing agent 12 from the skin in a state where the viscosity is high, the hair adhering to the depilatory waxing agent 12 can be removed.
  • the temperature at which it is recommended to apply the depilatory wax agent 12 to human skin (hereinafter referred to as “recommended application temperature”) is, for example, 50 ° C. or higher and lower than 55 ° C.
  • the temperature equal to or higher than the recommended coating temperature (for example, 55 ° C. or higher) is a temperature at which it is not recommended to apply the depilatory wax agent 12 to human skin (hereinafter, referred to as “application prohibited temperature”).
  • the temperature at which it is recommended to remove the depilatory wax agent 12 from the human skin after applying the depilatory wax agent 12 (hereinafter referred to as "recommended peeling temperature”) is, for example, less than 40 ° C. When the temperature is lower than 40 ° C., the viscosity of the depilatory wax agent 12 becomes sufficiently high. Therefore, by peeling off the depilatory wax agent 12, the hair adhering to the depilatory wax is easily removed.
  • the temperature between the recommended peeling temperature and the recommended coating temperature is a coatable temperature at which the depilatory waxing agent 12 may be applied.
  • the depilatory waxing agent 12 has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature so that the user can grasp the temperature.
  • the depilatory wax agent 12 contains, for example, pine resin or rosin ester (glyceryl loginate) in which pine resin is esterified as a main component as a material whose viscosity changes with temperature.
  • the depilatory wax agent 12 may further contain paraffin, beeswax, microkristang wax, or other synthetic resin, fatty acid, or the like.
  • the component ratio of the pine resin or the rosin ester in the depilatory wax agent 12 is, for example, 60% by weight or more and 80% by weight or less, but the component ratio is arbitrary.
  • the depilatory waxing agent 12 may contain dicyclopentadiene (for example, hydrogenated dicyclopentadiene, polydicyclopentadiene, hydrogenated polydicyclopentadiene) as a main component.
  • the depilatory wax agent 12 has, as a heat-discoloring composition, a composition in which the color at the recommended coating temperature and the color at the coating prohibition temperature are different.
  • a composition in which the color at the recommended coating temperature and the color at the coating prohibition temperature are different.
  • An example of such a composition is a first thermochromic pigment in which the color at the recommended coating temperature and the color at the coating prohibition temperature are different.
  • the depilatory wax agent 12 may have a discolorable composition having a color different from the color at the recommended coating temperature and the color at the recommended peeling temperature.
  • a discolorable composition having a color different from the color at the recommended coating temperature and the color at the recommended peeling temperature.
  • An example of such a composition is a second thermochromic pigment in which the color at the recommended coating temperature and the color at the recommended peeling temperature are different.
  • FIG. 2 is a diagram showing an example of the relationship between the color and temperature of the thermochromic pigment.
  • the first thermochromic pigment exemplified in FIG. 2 is a pigment that turns blue at a temperature lower than 55 ° C. and turns red at a temperature of 55 ° C. or higher.
  • the second thermochromic pigment illustrated in FIG. 2 is a pigment that exhibits a magenta color at a temperature lower than 40 ° C and becomes colorless at a temperature of 40 ° C or higher.
  • the depilatory waxing agent 12 has a first thermochromic pigment and a second thermochromic pigment, as shown in FIG. 2, the depilatory waxing agent 12 has a blue color of the first thermochromic pigment and a second thermochromic pigment at a temperature lower than 40 ° C. It shows purple when mixed with the magenta color of the chromic pigment.
  • the depilatory wax agent 12 shows a blue color in the range of 40 ° C. or higher and lower than 55 ° C.
  • the depilatory wax agent 12 shows a red color at 55 ° C. or higher.
  • the user can use the depilatory wax agent 12 as follows, for example. First, the user puts the container 11 containing the depilatory wax agent 12 in hot water of 55 ° C. or higher and warms the depilatory wax agent 12 until it turns red. The user takes the container 11 out of the hot water and waits until the color of the depilatory waxing agent 12 changes to blue. When the color of the depilatory wax agent 12 turns blue, the user applies the depilatory wax agent 12 to the skin.
  • the user waits until the temperature of the depilatory wax agent 12 drops and the color of the depilatory wax agent 12 changes to purple.
  • the user can remove the hair adhering to the depilatory wax agent 12 by peeling off the depilatory wax agent 12 when the color of the depilatory wax agent 12 turns purple.
  • the concentration of formaldehyde contained in the depilatory wax agent 12 is sufficiently small.
  • the concentration of formaldehyde contained in the depilatory wax agent 12 is, for example, less than 0.01%. Since the concentration of formaldehyde contained in the depilatory wax agent 12 is small, the influence on human skin can be sufficiently reduced.
  • the depilatory wax agent 12 preferably has a discoloring composition having a sufficiently small formaldehyde content. For example, the concentration of formaldehyde contained in the first thermochromic pigment and the second thermochromic pigment is less than 0.03%.
  • FIG. 3 is a diagram for explaining a modified example of the depilatory wax agent 12.
  • the hair removal wax agent 12 described above had the same color at the recommended coating temperature and the color at the coatable temperature, but the hair removal wax agent 12 according to the first modification was at the color at the recommended coating temperature and the coatable temperature. The color is different.
  • the depilatory wax agent 12 may have a third thermochromic pigment in which the color below the recommended coating temperature and the color above the recommended coating temperature are different.
  • the third thermochromic pigment exemplified in FIG. 3 is a pigment that turns yellow at a temperature lower than 50 ° C. and becomes colorless at a temperature of 50 ° C. or higher.
  • the depilatory waxing agent 12 has a first thermochromic pigment, a second thermochromic pigment and a third thermochromic pigment as shown in FIG. 3, the depilatory waxing agent 12 is red at the coating prohibition temperature and blue at the recommended coating temperature. , Green at the coatable temperature and black at the recommended peeling temperature. In this way, when the depilatory waxing agent 12 shows different colors at the recommended coating temperature and the applicable coating temperature, the user can easily recognize that the temperature of the depilatory waxing agent 12 has dropped and is no longer the recommended coating temperature. It becomes possible to reheat the depilatory wax agent 12 and apply the depilatory wax agent 12 at the recommended application temperature.
  • the depilatory wax agent 12 may have only the first thermochromic pigment. Since the depilatory wax agent 12 has the first thermochromic pigment, the user can grasp whether or not the temperature of the depilatory wax agent 12 is the application prohibited temperature, so that the user can be prevented from being burned. ..
  • the user When using the depilatory wax agent 12, the user puts the container 11 containing the depilatory wax agent 12 in hot water and warms the depilatory wax agent 12 until it turns red. The user takes the container 11 out of the hot water and waits until the color of the depilatory waxing agent 12 changes to blue. When the color of the depilatory wax agent 12 turns blue, the user applies the depilatory wax agent 12 to the skin. The user can then remove the hair adhering to the depilatory wax agent 12 by peeling off the depilatory wax agent 12 when the viscosity of the depilatory wax agent 12 becomes high.
  • the container 11 has a color at a recommended application temperature at which it is recommended to apply the depilatory wax agent 12 to human skin, and a color at a recommended peeling temperature at which it is recommended to remove the depilatory wax agent 12. It has a color display unit 13 as shown. On the color display unit 13, for example, a color indicated by the depilatory wax agent 12 at the recommended coating temperature and a color indicated by the depilatory wax agent 12 at the recommended peeling temperature are printed on a white background area.
  • the container 111 containing the depilatory wax agent 12 is made of transparent resin or glass, and the user can compare the color of the depilatory wax agent 12 inside with the color displayed on the color display unit 13. Therefore, it is possible to grasp whether or not the temperature of the depilatory waxing agent 12 is the recommended coating temperature and whether or not the depilatory waxing agent 12 is the recommended peeling temperature.
  • the color of the heat-discoloring composition contained in the depilatory wax agent 12 gradually changes with temperature change, and the user can change the color of the depilatory wax agent 12. It is suitable when it is difficult to determine whether or not the temperature of the depilatory waxing agent 12 is the recommended coating temperature and the recommended peeling temperature just by looking at it.
  • the color indicated by the depilatory waxing agent 12 may be printed on the color display unit 13 at a coating prohibition temperature. Further, when the depilatory wax agent 13 contains three types of thermochromic pigments as in the first modification, the color display unit 13 has a color corresponding to the coating prohibition temperature, a color corresponding to the coating temperature, and coating recommendation. A color corresponding to the temperature and a color corresponding to the recommended peeling temperature may be printed.
  • the depilatory waxing agent 12 has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature. Since the depilatory wax agent 12 is configured in this way, the user can easily recognize the timing when the depilatory wax agent 12 should be applied and the timing when the depilatory wax agent 12 should be peeled off. Can safely use the depilatory waxing agent 12.
  • the container 11 has a cylindrical shape
  • the shape of the container 11 is arbitrary.
  • the container 11 may have a tubular shape.
  • the case where the container 111 is transparent has been illustrated, but the container 111 does not have to be transparent.

Abstract

The depilatory wax 12 has a material that changes in viscosity depending on the temperature and a thermochromic composition that changes in color depending on the temperature. The thermochromic composition differs, for example, in the color at the temperature recommended for applying the depilatory wax to human skin and the color at a temperature not recommended for applying the depilatory wax to human skin.

Description

脱毛ワックス剤及び容器付脱毛ワックス剤Hair removal wax and hair removal wax with container
　本発明は、脱毛のために用いられる脱毛ワックス剤及び容器付脱毛ワックス剤に関する。 The present invention relates to a depilatory wax agent used for depilation and a depilatory wax agent with a container.
　人の肌に塗ることにより脱毛するために用いられる脱毛ワックス剤が知られている（例えば、特許文献１を参照）。 A depilatory wax agent used for depilation by applying it to human skin is known (see, for example, Patent Document 1).
特表２０１６－５０３０２４号公報Special Table 2016-503024 Gazette
　脱毛ワックス剤の温度を高くすることにより毛穴が広がり脱毛しやすくなる。しかしながら、脱毛ワックス剤の温度を高くし過ぎてしまうと火傷が生じるおそれがある。そこで、脱毛専門店では、脱毛ワックス剤の温度を測定し、適切な温度で脱毛ワックス剤を人の肌に塗布している。脱毛ワックス剤の温度を測定するには手間がかかるので、温度を測定することなく、脱毛ワックス剤が塗布に適した状態であるか否かを判別できるようにすることが求められていた。 By raising the temperature of the depilatory wax agent, the pores widen and it becomes easier to remove hair. However, if the temperature of the depilatory wax is too high, burns may occur. Therefore, a hair removal specialty store measures the temperature of the hair removal wax agent and applies the hair removal wax agent to human skin at an appropriate temperature. Since it takes time and effort to measure the temperature of the depilatory wax agent, it has been required to be able to determine whether or not the depilatory wax agent is in a state suitable for application without measuring the temperature.
　そこで、本発明はこれらの点に鑑みてなされたものであり、脱毛ワックス剤が塗布に適した状態であるか否かを判別しやすくすることを目的とする。 Therefore, the present invention has been made in view of these points, and an object of the present invention is to make it easy to determine whether or not the depilatory wax agent is in a state suitable for application.
　本発明の第１の態様の脱毛ワックス剤は、温度によって粘度が変化する材料と、温度によって色が変化する熱変色性組成物と、を有する。前記熱変色性組成物は、例えば、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を人の肌に塗ることが推奨されない温度における色とが異なる。 The depilatory waxing agent of the first aspect of the present invention has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature. The thermochromic composition is different from, for example, a color at a temperature at which it is recommended to apply the depilatory wax agent to human skin and a color at a temperature at which it is not recommended to apply the depilatory wax agent to human skin. ..
　前記熱変色性組成物は、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を塗った後に前記脱毛ワックス剤を人の肌から剥がすことが推奨される温度における色とが異なってもよい。 The thermochromic composition is recommended to have a color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin, and to remove the depilatory waxing agent from the human skin after applying the depilatory waxing agent. The color at a certain temperature may be different.
　前記熱変色性組成物は、温度と色との関係がそれぞれ異なる複数のサーモクロミック顔料を含んでもよい。前記熱変色性組成物は、例えば、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を人の肌に塗ることが推奨されない温度における色とが異なる第１サーモクロミック顔料と、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を塗った後に前記脱毛ワックス剤を人の肌から剥がすことが推奨される温度における色とが異なる第２サーモクロミック顔料と、を含む。 The thermochromic composition may contain a plurality of thermochromic pigments having different relationships between temperature and color. The thermochromic composition is different from, for example, a color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin and a color at a temperature at which it is not recommended to apply the depilatory waxing agent to human skin. It is recommended to remove the first thermochromic pigment, the color at the temperature at which it is recommended to apply the depilatory waxing agent to human skin, and the depilatory waxing agent from the human skin after applying the depilatory waxing agent. Includes a second thermochromic pigment that differs in color at temperature.
　本発明の第２の態様の容器付脱毛ワックス剤は、脱毛ワックス剤と、前記脱毛ワックス剤を収容する収容器と、を備える。前記脱毛ワックス剤は、温度によって粘度が変化する材料と、温度によって色が変化する熱変色性組成物と、を有し、前記収容器は、前記脱毛ワックス剤を収容する収容部と、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色を示す色表示部と、を有する。 The depilatory wax agent with a container according to the second aspect of the present invention includes a depilatory wax agent and a container for accommodating the depilatory wax agent. The depilatory waxing agent has a material whose viscosity changes with temperature and a heat-discoloring composition whose color changes with temperature, and the container includes a container for accommodating the depilatory waxing agent and the depilatory composition. It has a color display that shows the color at a temperature at which it is recommended to apply the waxing agent to human skin.
　本発明によれば、脱毛ワックス剤が塗布に適した状態であるか否かを判別しやすくなるという効果を奏する。 According to the present invention, there is an effect that it becomes easy to determine whether or not the depilatory wax agent is in a state suitable for application.
容器付脱毛ワックス剤の構成を説明するための図である。It is a figure for demonstrating the structure of the depilatory wax agent with a container. サーモクロミック顔料の色と温度との関係の一例を示す図である。It is a figure which shows an example of the relationship between the color and temperature of a thermochromic pigment. 脱毛ワックス剤の変形例を説明するための図である。It is a figure for demonstrating the modification of the depilatory wax agent.
［容器付脱毛ワックス剤１の構成］
　図１は、容器付脱毛ワックス剤１の構成を説明するための図である。容器付脱毛ワックス剤１は、容器１１と、容器１１に収容された脱毛ワックス剤１２とを有する。容器１１は、収容器１１１と、蓋１１２とを有しており、脱毛ワックス剤１２は収容器１１１に収容されている。 [Structure of depilatory wax agent 1 with container]
FIG. 1 is a diagram for explaining the configuration of the depilatory wax agent 1 with a container. The depilatory wax agent 1 with a container has a container 11 and a depilatory wax agent 12 contained in the container 11. The container 11 has a container 111 and a lid 112, and the depilatory wax agent 12 is housed in the container 111.
　脱毛ワックス剤１２は、人の肌の毛を抜くために使用される。脱毛ワックス剤１２のユーザは、温めることにより常温の脱毛ワックス剤１２よりも粘度が低くなった状態の脱毛ワックス剤１２を肌に塗布した状態で放置し、脱毛ワックス剤１２の温度が下がることにより粘度が高くなった状態で脱毛ワックス剤１２を肌から剥がすことにより、脱毛ワックス剤１２に付着した毛を抜くことができる。 The depilatory wax agent 12 is used to remove hair from human skin. The user of the depilatory waxing agent 12 leaves the depilatory waxing agent 12 in a state where the viscosity is lower than that of the depilatory waxing agent 12 at room temperature by warming the skin, and the temperature of the depilatory waxing agent 12 drops. By peeling the depilatory waxing agent 12 from the skin in a state where the viscosity is high, the hair adhering to the depilatory waxing agent 12 can be removed.
　脱毛ワックス剤１２を人の肌に塗ることが推奨される温度（以下、「塗布推奨温度」という）は、例えば５０℃以上５５℃未満である。この温度範囲の脱毛ワックス剤１２を人の肌に塗ると、火傷をしない範囲で毛穴を大きくすることができるので、毛を抜きやすくなる。塗布推奨温度以上の温度（例えば５５℃以上）は、脱毛ワックス剤１２を人の肌に塗ることが推奨されない温度（以下、「塗布禁止温度」という）である。 The temperature at which it is recommended to apply the depilatory wax agent 12 to human skin (hereinafter referred to as "recommended application temperature") is, for example, 50 ° C. or higher and lower than 55 ° C. When the depilatory waxing agent 12 in this temperature range is applied to human skin, the pores can be enlarged within a range that does not cause burns, so that it becomes easier to remove hair. The temperature equal to or higher than the recommended coating temperature (for example, 55 ° C. or higher) is a temperature at which it is not recommended to apply the depilatory wax agent 12 to human skin (hereinafter, referred to as “application prohibited temperature”).
　脱毛ワックス剤１２を塗った後に脱毛ワックス剤１２を人の肌から剥がすことが推奨される温度（以下、「剥離推奨温度」という）は、例えば４０℃未満である。４０℃未満になると脱毛ワックス剤１２の粘度が十分に高くなるので、脱毛ワックス剤１２を剥がすことで、脱毛ワックスに付着した毛が抜けやすい。なお、剥離推奨温度と塗布推奨温度との間の温度は、脱毛ワックス剤１２を塗布してもよい温度である塗布可能温度である。 The temperature at which it is recommended to remove the depilatory wax agent 12 from the human skin after applying the depilatory wax agent 12 (hereinafter referred to as "recommended peeling temperature") is, for example, less than 40 ° C. When the temperature is lower than 40 ° C., the viscosity of the depilatory wax agent 12 becomes sufficiently high. Therefore, by peeling off the depilatory wax agent 12, the hair adhering to the depilatory wax is easily removed. The temperature between the recommended peeling temperature and the recommended coating temperature is a coatable temperature at which the depilatory waxing agent 12 may be applied.
　脱毛ワックス剤１２は、ユーザが温度を把握することができるように、温度によって粘度が変化する材料と、温度によって色が変化する熱変色性組成物とを有する。脱毛ワックス剤１２は、温度によって粘度が変化する材料として、例えば、松脂又は松脂樹脂をエステル化したロジンエステル（ロジン酸グリセリル）を主成分として有する。 The depilatory waxing agent 12 has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature so that the user can grasp the temperature. The depilatory wax agent 12 contains, for example, pine resin or rosin ester (glyceryl loginate) in which pine resin is esterified as a main component as a material whose viscosity changes with temperature.
　脱毛ワックス剤１２は、パラフィン、蜜蝋、マイクロクリスタンワックス、又はその他の合成樹脂や脂肪酸等をさらに有してもよい。脱毛ワックス剤１２における松脂又はロジンエステルの成分比は、例えば６０重量％以上８０重量％以下であるが、成分比は任意である。脱毛ワックス剤１２は、ジシクロペンタジエン（例えば水添ジシクロペンタジエン、ポリジシクロペンタジエン、水添ポリジシクロペンタジエン）を主成分として有してもよい。 The depilatory wax agent 12 may further contain paraffin, beeswax, microkristang wax, or other synthetic resin, fatty acid, or the like. The component ratio of the pine resin or the rosin ester in the depilatory wax agent 12 is, for example, 60% by weight or more and 80% by weight or less, but the component ratio is arbitrary. The depilatory waxing agent 12 may contain dicyclopentadiene (for example, hydrogenated dicyclopentadiene, polydicyclopentadiene, hydrogenated polydicyclopentadiene) as a main component.
　脱毛ワックス剤１２は、熱変色性組成物として、塗布推奨温度における色と、塗布禁止温度における色とが異なる組成物を有する。このような組成物の一例は、塗布推奨温度における色と、塗布禁止温度における色とが異なる第１サーモクロミック顔料である。 The depilatory wax agent 12 has, as a heat-discoloring composition, a composition in which the color at the recommended coating temperature and the color at the coating prohibition temperature are different. An example of such a composition is a first thermochromic pigment in which the color at the recommended coating temperature and the color at the coating prohibition temperature are different.
　また、脱毛ワックス剤１２は、変色性組成物として、塗布推奨温度における色と、剥離推奨温度における色とが異なる組成物を有してもよい。このような組成物の一例は、塗布推奨温度における色と、剥離推奨温度における色とが異なる第２サーモクロミック顔料である。 Further, the depilatory wax agent 12 may have a discolorable composition having a color different from the color at the recommended coating temperature and the color at the recommended peeling temperature. An example of such a composition is a second thermochromic pigment in which the color at the recommended coating temperature and the color at the recommended peeling temperature are different.
　図２は、サーモクロミック顔料の色と温度との関係の一例を示す図である。図２に例示する第１サーモクロミック顔料は、５５℃未満で青色を示し、５５℃以上で赤色になる顔料である。図２に例示する第２サーモクロミック顔料は、４０℃未満でマゼンタ色を示し、４０℃以上で無色になる顔料である。 FIG. 2 is a diagram showing an example of the relationship between the color and temperature of the thermochromic pigment. The first thermochromic pigment exemplified in FIG. 2 is a pigment that turns blue at a temperature lower than 55 ° C. and turns red at a temperature of 55 ° C. or higher. The second thermochromic pigment illustrated in FIG. 2 is a pigment that exhibits a magenta color at a temperature lower than 40 ° C and becomes colorless at a temperature of 40 ° C or higher.
　脱毛ワックス剤１２が第１サーモクロミック顔料と第２サーモクロミック顔料とを有する場合、図２に示すように、脱毛ワックス剤１２は、４０℃未満において、第１サーモクロミック顔料の青色と第２サーモクロミック顔料のマゼンタ色とが混合されて紫色を示す。脱毛ワックス剤１２は、４０℃以上５５℃未満の範囲において青色を示す。脱毛ワックス剤１２は、５５℃以上において赤色を示す。 When the depilatory waxing agent 12 has a first thermochromic pigment and a second thermochromic pigment, as shown in FIG. 2, the depilatory waxing agent 12 has a blue color of the first thermochromic pigment and a second thermochromic pigment at a temperature lower than 40 ° C. It shows purple when mixed with the magenta color of the chromic pigment. The depilatory wax agent 12 shows a blue color in the range of 40 ° C. or higher and lower than 55 ° C. The depilatory wax agent 12 shows a red color at 55 ° C. or higher.
　脱毛ワックス剤１２の色がこのように変化する場合、ユーザは、例えば以下のようにして脱毛ワックス剤１２を使用することができる。ユーザは、まず、脱毛ワックス剤１２が入った容器１１を５５℃以上の湯に入れて、脱毛ワックス剤１２が赤色になるまで温める。ユーザは、容器１１を湯から出して脱毛ワックス剤１２の色が青色に変化するまで待機する。脱毛ワックス剤１２の色が青色になった時点で、ユーザは脱毛ワックス剤１２を肌に塗布する。 When the color of the depilatory wax agent 12 changes in this way, the user can use the depilatory wax agent 12 as follows, for example. First, the user puts the container 11 containing the depilatory wax agent 12 in hot water of 55 ° C. or higher and warms the depilatory wax agent 12 until it turns red. The user takes the container 11 out of the hot water and waits until the color of the depilatory waxing agent 12 changes to blue. When the color of the depilatory wax agent 12 turns blue, the user applies the depilatory wax agent 12 to the skin.
　その後、ユーザは、脱毛ワックス剤１２の温度が下がって脱毛ワックス剤１２の色が紫色に変わるまで待機する。ユーザは、脱毛ワックス剤１２の色が紫色に変わった時点で脱毛ワックス剤１２を剥がすことで、脱毛ワックス剤１２に付着した毛を抜くことができる。 After that, the user waits until the temperature of the depilatory wax agent 12 drops and the color of the depilatory wax agent 12 changes to purple. The user can remove the hair adhering to the depilatory wax agent 12 by peeling off the depilatory wax agent 12 when the color of the depilatory wax agent 12 turns purple.
　なお、脱毛ワックス剤１２に含まれるホルムアルデヒドの濃度は十分に小さいことが好ましい。脱毛ワックス剤１２に含まれるホルムアルデヒドの濃度は、例えば０．０１％未満である。脱毛ワックス剤１２に含まれるホルムアルデヒドの濃度が小さいことにより、人の肌に与える影響を十分に小さくすることができる。脱毛ワックス剤１２に含まれるホルムアルデヒドの濃度を小さくするために、脱毛ワックス剤１２は、ホルムアルデヒドの含有量が十分に小さい変色性組成物を有することが好ましい。例えば、第１サーモクロミック顔料及び第２サーモクロミック顔料に含まれるホルムアルデヒドの濃度は０．０３％未満である。 It is preferable that the concentration of formaldehyde contained in the depilatory wax agent 12 is sufficiently small. The concentration of formaldehyde contained in the depilatory wax agent 12 is, for example, less than 0.01%. Since the concentration of formaldehyde contained in the depilatory wax agent 12 is small, the influence on human skin can be sufficiently reduced. In order to reduce the concentration of formaldehyde contained in the depilatory wax agent 12, the depilatory wax agent 12 preferably has a discoloring composition having a sufficiently small formaldehyde content. For example, the concentration of formaldehyde contained in the first thermochromic pigment and the second thermochromic pigment is less than 0.03%.
［脱毛ワックス剤１２の第１変形例］
　図３は、脱毛ワックス剤１２の変形例を説明するための図である。以上説明した脱毛ワックス剤１２は、塗布推奨温度における色と塗布可能温度における色とが同一であったが、第１変形例に係る脱毛ワックス剤１２は、塗布推奨温度における色と塗布可能温度における色とが異なる。このようにするために、脱毛ワックス剤１２は、塗布推奨温度未満の色と、塗布推奨温度以上の色とが異なる第３サーモクロミック顔料を有してもよい。図３に例示する第３サーモクロミック顔料は、５０℃未満において黄色を示し、５０℃以上において無色になる顔料である。 [First modification of depilatory wax agent 12]
FIG. 3 is a diagram for explaining a modified example of the depilatory wax agent 12. The hair removal wax agent 12 described above had the same color at the recommended coating temperature and the color at the coatable temperature, but the hair removal wax agent 12 according to the first modification was at the color at the recommended coating temperature and the coatable temperature. The color is different. In order to do so, the depilatory wax agent 12 may have a third thermochromic pigment in which the color below the recommended coating temperature and the color above the recommended coating temperature are different. The third thermochromic pigment exemplified in FIG. 3 is a pigment that turns yellow at a temperature lower than 50 ° C. and becomes colorless at a temperature of 50 ° C. or higher.
　脱毛ワックス剤１２が、図３に示すような第１サーモクロミック顔料、第２サーモクロミック顔料及び第３サーモクロミック顔料を有する場合、脱毛ワックス剤１２は、塗布禁止温度において赤色、塗布推奨温度において青色、塗布可能温度において緑色、剥離推奨温度において黒色になる。このように、脱毛ワックス剤１２が塗布推奨温度と塗布可能温度とで異なる色を示すことで、ユーザは、脱毛ワックス剤１２の温度が下がって塗布推奨温度でなくなったことを認識しやすいので、脱毛ワックス剤１２を温め直して塗布推奨温度で脱毛ワックス剤１２を塗布することが可能になる。 When the depilatory waxing agent 12 has a first thermochromic pigment, a second thermochromic pigment and a third thermochromic pigment as shown in FIG. 3, the depilatory waxing agent 12 is red at the coating prohibition temperature and blue at the recommended coating temperature. , Green at the coatable temperature and black at the recommended peeling temperature. In this way, when the depilatory waxing agent 12 shows different colors at the recommended coating temperature and the applicable coating temperature, the user can easily recognize that the temperature of the depilatory waxing agent 12 has dropped and is no longer the recommended coating temperature. It becomes possible to reheat the depilatory wax agent 12 and apply the depilatory wax agent 12 at the recommended application temperature.
［脱毛ワックス剤１２の第２変形例］
　脱毛ワックス剤１２が第１サーモクロミック顔料だけを有していてもよい。脱毛ワックス剤１２が第１サーモクロミック顔料を有することで、ユーザは、脱毛ワックス剤１２の温度が塗布禁止温度であるか否かを把握することができるので、ユーザが火傷をすることを予防できる。 [Second modification of depilatory wax agent 12]
The depilatory wax agent 12 may have only the first thermochromic pigment. Since the depilatory wax agent 12 has the first thermochromic pigment, the user can grasp whether or not the temperature of the depilatory wax agent 12 is the application prohibited temperature, so that the user can be prevented from being burned. ..
　ユーザは、脱毛ワックス剤１２を使用する場合、脱毛ワックス剤１２が入った容器１１を湯に入れて、脱毛ワックス剤１２が赤色になるまで温める。ユーザは、容器１１を湯から出して脱毛ワックス剤１２の色が青色に変化するまで待機する。脱毛ワックス剤１２の色が青色になった時点で、ユーザは脱毛ワックス剤１２を肌に塗布する。ユーザは、その後、脱毛ワックス剤１２の粘度が高くなった時点で脱毛ワックス剤１２を剥がすことで、脱毛ワックス剤１２に付着した毛を抜くことができる。 When using the depilatory wax agent 12, the user puts the container 11 containing the depilatory wax agent 12 in hot water and warms the depilatory wax agent 12 until it turns red. The user takes the container 11 out of the hot water and waits until the color of the depilatory waxing agent 12 changes to blue. When the color of the depilatory wax agent 12 turns blue, the user applies the depilatory wax agent 12 to the skin. The user can then remove the hair adhering to the depilatory wax agent 12 by peeling off the depilatory wax agent 12 when the viscosity of the depilatory wax agent 12 becomes high.
［容器１１への色表示］
　図１に示す例において、容器１１は、脱毛ワックス剤１２を人の肌に塗ることが推奨される塗布推奨温度における色、及び脱毛ワックス剤１２を剥がすことが推奨される剥離推奨温度における色を示す色表示部１３を有する。色表示部１３には、例えば白地の領域に、塗布推奨温度において脱毛ワックス剤１２が示す色、及び剥離推奨温度において脱毛ワックス剤１２が示す色が印刷されている。 [Color display on container 11]
In the example shown in FIG. 1, the container 11 has a color at a recommended application temperature at which it is recommended to apply the depilatory wax agent 12 to human skin, and a color at a recommended peeling temperature at which it is recommended to remove the depilatory wax agent 12. It has a color display unit 13 as shown. On the color display unit 13, for example, a color indicated by the depilatory wax agent 12 at the recommended coating temperature and a color indicated by the depilatory wax agent 12 at the recommended peeling temperature are printed on a white background area.
　脱毛ワックス剤１２を収容している収容器１１１は透明の樹脂又はガラスにより形成されており、ユーザは、内部の脱毛ワックス剤１２の色と色表示部１３に表示された色とを比較することにより、脱毛ワックス剤１２の温度が塗布推奨温度であるか否か、及び脱毛ワックス剤１２が剥離推奨温度であるか否かを把握することができる。このように収容器１１１が色表示部１３を有する構成は、脱毛ワックス剤１２が有する熱変色性組成物の色が、温度変化に伴って徐々に変化し、ユーザが脱毛ワックス剤１２の色を見ただけでは脱毛ワックス剤１２の温度が塗布推奨温度であるか否か、及び剥離推奨温度であるか否かを判断しづらい場合に好適である。 The container 111 containing the depilatory wax agent 12 is made of transparent resin or glass, and the user can compare the color of the depilatory wax agent 12 inside with the color displayed on the color display unit 13. Therefore, it is possible to grasp whether or not the temperature of the depilatory waxing agent 12 is the recommended coating temperature and whether or not the depilatory waxing agent 12 is the recommended peeling temperature. In the configuration in which the container 111 has the color display unit 13 as described above, the color of the heat-discoloring composition contained in the depilatory wax agent 12 gradually changes with temperature change, and the user can change the color of the depilatory wax agent 12. It is suitable when it is difficult to determine whether or not the temperature of the depilatory waxing agent 12 is the recommended coating temperature and the recommended peeling temperature just by looking at it.
　なお、色表示部１３には、塗布禁止温度において脱毛ワックス剤１２が示す色が印刷されていてもよい。また、第１変形例のように脱毛ワックス剤１３が３種類のサーモクロミック顔料を含んでいる場合、色表示部１３に、塗布禁止温度に対応する色、塗布可能温度に対応する色、塗布推奨温度に対応する色、及び剥離推奨温度に対応する色が印刷されていてもよい。 The color indicated by the depilatory waxing agent 12 may be printed on the color display unit 13 at a coating prohibition temperature. Further, when the depilatory wax agent 13 contains three types of thermochromic pigments as in the first modification, the color display unit 13 has a color corresponding to the coating prohibition temperature, a color corresponding to the coating temperature, and coating recommendation. A color corresponding to the temperature and a color corresponding to the recommended peeling temperature may be printed.
［脱毛ワックス剤１２による効果］
　以上説明したように、脱毛ワックス剤１２は、温度によって粘度が変化する材料と、温度によって色が変化する熱変色性組成物とを有する。脱毛ワックス剤１２がこのように構成されていることにより、ユーザが、脱毛ワックス剤１２を塗布するべきタイミング、及び脱毛ワックス剤１２を剥離するべきタイミングを容易に認識することができるので、ユーザ自身が安全に脱毛ワックス剤１２を使用することができる。 [Effect of depilatory wax agent 12]
As described above, the depilatory waxing agent 12 has a material whose viscosity changes with temperature and a thermochromic composition whose color changes with temperature. Since the depilatory wax agent 12 is configured in this way, the user can easily recognize the timing when the depilatory wax agent 12 should be applied and the timing when the depilatory wax agent 12 should be peeled off. Can safely use the depilatory waxing agent 12.
　以上、本発明を実施の形態を用いて説明したが、本発明の技術的範囲は上記実施の形態に記載の範囲には限定されず、その要旨の範囲内で種々の変形及び変更が可能である。例えば、装置の全部又は一部は、任意の単位で機能的又は物理的に分散・統合して構成することができる。また、複数の実施の形態の任意の組み合わせによって生じる新たな実施の形態も、本発明の実施の形態に含まれる。組み合わせによって生じる新たな実施の形態の効果は、もとの実施の形態の効果を併せ持つ。 Although the present invention has been described above using the embodiments, the technical scope of the present invention is not limited to the scope described in the above embodiments, and various modifications and changes can be made within the scope of the gist. is there. For example, all or part of the device can be functionally or physically distributed / integrated in any unit. Also included in the embodiments of the present invention are new embodiments resulting from any combination of the plurality of embodiments. The effect of the new embodiment produced by the combination has the effect of the original embodiment.
　例えば、以上の説明においては、容器１１が円筒形状である場合を例示したが、容器１１の形状は任意である。容器１１はチューブ状であってもよい。また、以上の説明においては収容器１１１が透明である場合を例示したが、収容器１１１が透明でなくてもよい。 For example, in the above description, the case where the container 11 has a cylindrical shape is illustrated, but the shape of the container 11 is arbitrary. The container 11 may have a tubular shape. Further, in the above description, the case where the container 111 is transparent has been illustrated, but the container 111 does not have to be transparent.
１　容器付脱毛ワックス剤
１１　容器
１２　脱毛ワックス剤
１３　色表示部
１１１　収容器
１１２　蓋 1 Hair removal wax agent with container 11 Container 12 Hair removal wax agent 13 Color display 111 Container 112 Lid

Claims (6)

  1. 　温度によって粘度が変化する材料と、
    　温度によって色が変化する熱変色性組成物と、
    　を有する脱毛ワックス剤。     Materials whose viscosity changes with temperature,
    A thermochromic composition whose color changes with temperature,
    Hair removal waxing agent.
  2. 　前記熱変色性組成物は、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を人の肌に塗ることが推奨されない温度における色とが異なる、
    　請求項１に記載の脱毛ワックス剤。     The thermochromic composition differs in color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin and at a temperature at which it is not recommended to apply the depilatory waxing agent to human skin.
    The depilatory wax agent according to claim 1.
  3. 　前記熱変色性組成物は、前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を塗った後に前記脱毛ワックス剤を人の肌から剥がすことが推奨される温度における色とが異なる、
    　請求項１又は２に記載の脱毛ワックス剤。     The thermochromic composition is recommended to have a color at a temperature at which it is recommended to apply the depilatory waxing agent to human skin, and to remove the depilatory waxing agent from the human skin after applying the depilatory waxing agent. Different from the color at the temperature
    The depilatory wax agent according to claim 1 or 2.
  4. 　前記熱変色性組成物は、温度と色との関係がそれぞれ異なる複数のサーモクロミック顔料を含む、
    　請求項１から３のいずれか一項の脱毛ワックス剤。     The thermochromic composition comprises a plurality of thermochromic pigments having different relationships between temperature and color.
    The depilatory wax agent according to any one of claims 1 to 3.
  5. 　前記熱変色性組成物は、
    　前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を人の肌に塗ることが推奨されない温度における色とが異なる第１サーモクロミック顔料と、
    　前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色と、前記脱毛ワックス剤を塗った後に前記脱毛ワックス剤を人の肌から剥がすことが推奨される温度における色とが異なる第２サーモクロミック顔料と、
    　を含む、
    　請求項４に記載の脱毛ワックス剤。     The thermochromic composition is
    A first thermochromic pigment in which the color at a temperature at which it is recommended to apply the depilatory wax agent to human skin and the color at a temperature at which it is not recommended to apply the depilatory wax agent to human skin are different.
    The color at the temperature at which it is recommended to apply the depilatory wax agent to human skin is different from the color at the temperature at which it is recommended to remove the depilatory wax agent from the human skin after applying the depilatory wax agent. 2 Thermochromic pigments and
    including,
    The depilatory wax agent according to claim 4.
  6. 　脱毛ワックス剤と、前記脱毛ワックス剤を収容する収容器と、を備える容器付脱毛ワックス剤であって、
    　前記脱毛ワックス剤は、
    　　温度によって粘度が変化する材料と、
    　　温度によって色が変化する熱変色性組成物と、
    　を有し、
    　前記収容器は、
    　　前記脱毛ワックス剤を収容する収容部と、
    　　前記脱毛ワックス剤を人の肌に塗ることが推奨される温度における色を示す色表示部と、
    　を有する容器付脱毛ワックス剤。
     
          A container-equipped depilatory wax agent comprising a depilatory wax agent and a container for accommodating the depilatory wax agent.
    The depilatory wax agent
    Materials whose viscosity changes with temperature,
    A thermochromic composition whose color changes with temperature,
    Have,
    The container
    An accommodating portion for accommodating the depilatory wax agent and
    A color display unit showing the color at a temperature at which it is recommended to apply the depilatory wax agent to human skin, and
    Hair removal wax agent with container.
PCT/JP2019/017221 2019-04-23 2019-04-23 Depilatory wax and depilatory wax with container WO2020217311A1 (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106628U (en) * 1979-01-17 1980-07-25
JPH02140926U (en) * 1989-04-20 1990-11-26
JP3025961U (en) * 1995-12-18 1996-06-25 ケン・プロダクツ株式会社 Hair removal sheet with temperature-sensitive display function
JPH11153497A (en) * 1997-11-25 1999-06-08 Toyo Ink Mfg Co Ltd Display material and food wrapping material for controlling optimum heating temperature-time for cooking
WO2001012150A1 (en) * 1999-08-13 2001-02-22 Unilever Plc Cosmetic compositions with thermochromic color change substances and an agent for inducing a temperature change
JP2003202293A (en) * 2002-01-08 2003-07-18 Hiroko Ishikawa Quality control by oxygen diffusion amount
JP2004073609A (en) * 2002-08-21 2004-03-11 Noritake Co Ltd Dental gypsum-based embedding material and its kit
US20080152674A1 (en) * 2006-12-22 2008-06-26 Luizzi Joseph M Epilation compositions having high temperature-sensitivity
US20090112231A1 (en) * 2007-10-31 2009-04-30 Luizzi Joseph M Epilatory product comprising an air-activated heat-generating module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106628U (en) * 1979-01-17 1980-07-25
JPH02140926U (en) * 1989-04-20 1990-11-26
JP3025961U (en) * 1995-12-18 1996-06-25 ケン・プロダクツ株式会社 Hair removal sheet with temperature-sensitive display function
JPH11153497A (en) * 1997-11-25 1999-06-08 Toyo Ink Mfg Co Ltd Display material and food wrapping material for controlling optimum heating temperature-time for cooking
WO2001012150A1 (en) * 1999-08-13 2001-02-22 Unilever Plc Cosmetic compositions with thermochromic color change substances and an agent for inducing a temperature change
JP2003202293A (en) * 2002-01-08 2003-07-18 Hiroko Ishikawa Quality control by oxygen diffusion amount
JP2004073609A (en) * 2002-08-21 2004-03-11 Noritake Co Ltd Dental gypsum-based embedding material and its kit
US20080152674A1 (en) * 2006-12-22 2008-06-26 Luizzi Joseph M Epilation compositions having high temperature-sensitivity
US20090112231A1 (en) * 2007-10-31 2009-04-30 Luizzi Joseph M Epilatory product comprising an air-activated heat-generating module

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