JP7222615B2 - beauty tools for bedtime - Google Patents

Description

The present invention relates to a bedtime beauty tool.

2. Description of the Related Art Conventionally, beauty tools such as packs are known. For example, Patent Literature 1 discloses, as an example, a sheet-like pack having a base material made of nonwoven fabric or woven fabric and a gel holding a cosmetic composition, and used by attaching the gel to the face. is disclosed.

JP 2015-143214 A

The pack described in Patent Document 1 is designed on the premise that it is used before going to bed and removed before going to bed, so the period of use is extremely limited. Therefore, it is difficult to obtain a sufficiently high cosmetic effect.

SUMMARY OF THE INVENTION An object of the present invention is to provide a beauty tool that can be used for a long period of time and provides high beauty effects.

As a means for solving the problem, the present invention provides a bedtime beauty tool, which has a drug containing a cosmetic ingredient and a fibrous body holding the drug, and which is attached to at least a part of the face. To provide a bedtime beauty tool comprising a beauty tool body having a contact surface that can be contacted, and a fixing part for fixing the beauty tool body to the face at a position where the contact surface contacts the face.

According to this bedtime beauty tool, by fixing the beauty tool body made of a fibrous body holding a drug to the face with the fixing part before going to bed, the contact surface of the beauty tool body can be maintained for a long period of time while sleeping. can be held in contact with the face. Therefore, by using the bedtime beauty tool, it is possible to continuously supply the beauty ingredients from the beauty tool main body to the face for a long period of time while sleeping, thereby obtaining a high beauty effect.

As described above, according to the present invention, it is possible to provide a bedtime beauty tool that can be used for a long period of time and provides a high beauty effect.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side view of the sleeping beauty device according to the first embodiment of the present invention; Fig. 2 is a front view of the bedtime beauty device shown in Fig. 1; It is an exploded perspective view of a beauty tool main body. FIG. 2 is a diagram schematically showing how the sleeping beauty device shown in FIG. 1 is worn. Fig. 10 is an exploded perspective view of a beauty tool main body according to a second embodiment of the present invention; Fig. 10 is a side view of the beauty device for sleeping according to the third embodiment of the present invention; Fig. 7 is a front view of the bedtime beauty device shown in Fig. 6; FIG. 7 is a diagram schematically showing how the sleeping beauty device shown in FIG. 6 is worn.

(First embodiment)
A bedtime beauty tool 1 according to a first embodiment of the present invention will be described with reference to FIGS. 1 to 4. FIG. The bedtime beauty tool 1 is mainly worn during sleep, etc., so that facial beauty effects (moisturizing effect, etc.) can be obtained.

FIG. 1 is a side view of the sleeping beauty device of the first embodiment. 2 is a front view of the bedtime beauty device shown in FIG. 1. FIG. FIG. 3 is an exploded perspective view of the beauty tool main body. FIG. 4 is a diagram schematically showing how the sleeping beauty device shown in FIG. 1 is worn. FIG. 1 and FIG. 6, which will be described later, are side views showing cross sections that appear by cutting the bedtime beauty tool along the center line C (see FIG. 2).

The bedtime beauty tool 1 includes a beauty tool body 11 and a fixing part 30. - 特許庁The fixing portion 30 is composed of a pair of holding portions 31 . Hereinafter, the direction connecting the pair of holding portions 31 (horizontal direction in FIG. 2) is referred to as the width direction, and the direction perpendicular to the width direction (vertical direction in FIGS. 1 and 2) is referred to as the vertical direction.

As shown in FIG. 3, the beauty tool main body 11 has a medicine containing cosmetic ingredients and a fibrous body 10 holding the medicine. In addition, the beauty tool main body 11 has a contact surface 11a capable of contacting at least a portion of the face, as shown in FIG. Specifically, in this embodiment, the contact surface 11a is provided so as to be in contact with at least the mouth and nostrils of the face. However, the present invention is not limited to this configuration. In the present invention, the contact surface 11a may be provided, for example, so as to be contactable with both eyes and their surroundings, or may be provided so as to be contactable over substantially the entire face.

The configuration of the beauty tool main body 11 will be described in detail below.

The beauty tool main body 11 includes a fibrous body 10 as shown in FIG. The fibrous body 10 can be made of, for example, nonwoven fabric, woven fabric, or the like.

In this embodiment, the fibrous body 10 has a two-layer structure consisting of an inner layer 10A and an outer layer 10B. The inner layer 10A is the portion on the side that comes into contact with the skin (face). The outer layer 10B is a portion on the side exposed to the outside air.

In the present embodiment, the inner layer 10A is made of a nonwoven fabric, specifically a spunlaced nonwoven fabric formed by a spunlace method. The inner layer 10A is composed of split fibers. In this embodiment, the inner layer 10A is composed of 65% by weight polyethylene terephthalate and 35% by weight nylon.

The fibrous body 10 retains a drug containing cosmetic ingredients. Specifically, the drug is provided so that when the bedtime beauty tool 1 is fixed to the face and the contact surface 11a of the beauty tool main body 11 contacts the face, the drug contacts the face on the contact surface 11a. ing. In this embodiment, the drug is retained by inner layer 10A. Specifically, the drug is applied on the inner surface of inner layer 10A. Therefore, the drug is provided to form a drug layer 40 on the inner surface of the inner layer 10A. However, the present invention is not limited to this configuration. The drug may, for example, be impregnated in the inner layer 10A or adhered to the inner surface of the inner layer 10A. For example, when impregnating the inner layer 10A with a drug, the outer layer 10B may be impregnated with the drug in addition to the inner layer 10A. However, from the viewpoint of suppressing adhesion to bedding, it is more preferable to impregnate the inner layer 10A with the drug and not impregnate the outer layer 10B with the drug. The drug may be, for example, liquid or cream.

The drug contained in the drug layer 40 contains cosmetic ingredients. Here, the term "beauty ingredient" refers to an ingredient that beautifies the face, body, skin, and the like. Examples of cosmetic ingredients include moisturizers, antiseptics, whitening agents, astringents, skin protectants, skin nutrients, and the like.

Specific examples of moisturizing agents include glycerin, collagen, hyaluronic acid, ceramide, squalane, and the like. Among them, glycerin and fermented hyaluronic acid are more preferable as moisturizing agents from the viewpoint that a high moisturizing effect can be obtained while being held in the inner layer 10A made of nonwoven fabric.

Specific examples of preservatives include iodopropynyl butylcarbamate, methyl parahydroxybenzoate, propyl parahydroxybenzoate and phenoxyethanol. From the viewpoint of exhibiting resistance to fungi, propynyl iodide butylcarbamate is particularly preferred as the preservative.

Specific examples of whitening agents include vitamin C derivatives, hydroquinone, arbutin, and the like.

Specific examples of astringents include citric acid, alum, ethanol and the like.

Hereinafter, in this embodiment, an example in which the drug contains a moisturizing agent and an antiseptic will be described.

When the drug is applied to the inner surface of the inner layer 10A, the coating amount is preferably 10 g/m ² or more and 150 g/m ² or less, more preferably 20 g/m 2 or more and 150 g ^/ m ² or less. /m ² or more and 80 g/m ² or less is more preferable. In this embodiment, the amount of the drug applied to the inner surface of the inner layer 10A is set to 60 g/m ² .

The drug preferably contains 50% by mass or more of glycerin from the viewpoint of further improving the moisturizing effect by retaining water vapor from the user's breath.

The outer layer 10B is arranged outside the inner layer 10A. The outer layer 10B is made of a nonwoven fabric, specifically a spunbonded nonwoven fabric formed by a spunbonding method. In this embodiment, the outer layer 10B is made of polypropylene only. The outer layer 10B has hydrophobicity. Specifically, the outer layer 10B preferably has hydrophobicity to the extent that when water is dripped onto the surface of the outer layer 10B, the dripped water is not absorbed. More preferably, the outer layer 10B has a degree of hydrophobicity (so-called water repellency) such that when water is dropped onto the surface of the outer layer 10B, the dropped water is repelled by the surface of the outer layer 10B to form water droplets.

In this embodiment, the pressure loss of the inner layer 10A is greater than the pressure loss of the outer layer 10B. Pressure loss corresponds to ventilation resistance. Preferably, the pressure loss of the inner layer 10A is 1.0 mmH ₂ O/cm ² or more and 2.5 mmH ₂ O/cm ² or less. Preferably, the pressure loss of the outer layer 10B is greater than 0 mmH ₂ O/cm ² and less than or equal to 0.5 mmH ₂ O/cm ² . The pressure loss of the beauty tool main body 11 is preferably set to 1.3 mmH ₂ O/cm ² or more and 3.1 mmH ₂ O/cm ^{2 or} less.

Pressure loss can be measured as follows. The humidity-conditioned sample is attached to a cylindrical sample holder with a diameter of 2.5 cm, and sucked with a pump at a flow rate of 8 L/min. The pressure loss (mmH ₂ O) at this time is measured, and the value (mmH ₂ O/cm ² ) divided by the measured area is used as the final result. Although it is out of print now, it is a measurement in accordance with the standard test number MIL-M-36954C.

The bending hardness of the inner layer 10A is smaller than the bending hardness of the outer layer 10B. In this embodiment, the bending hardness of the outer layer 10B is 0.08 g/cm or more, and the bending hardness of the inner layer 10A is less than 0.08 g/cm. The bending hardness of the beauty tool main body 11 is preferably set to 0.50 g/cm or less.

Bending hardness can be measured as follows. First, samples cut into a length of 150 mm and a width of 50 mm are superimposed from the sheet materials constituting the layers 10A and 10B of the beauty tool 1 for use at bedtime. The sample may be collected from the sleeping beauty tool 1 or from a sheet material of the same quality as the sheet material forming the layers 10A and 10B of the sleeping beauty tool 1. When measuring the bending hardness of the beauty tool main body 11, each sample is put on top of each other, and an automated pure bending tester such as KESFB-2AUTO-A (manufactured by Kato Tech Co., Ltd.) is used to measure a certain curvature. Bending moment per 1 cm width in the vertical direction is measured while giving By calculating the average inclination (dM/dK) of the bending moment M at a curvature K of 0.5 cm ⁻¹ to 1.5 cm ⁻¹ , the bending hardness can be measured.

Next, the shape of the beauty tool main body 11 will be described with reference to FIGS. 1, 2 and 4. FIG. The beauty tool main body 11 has a central covering portion 12 , side covering portions 16 , an inner covering portion 20 and an outer covering portion 22 . As shown in FIG. 2, the beauty tool body 11 is arranged in the width direction with reference to a central straight line C (see FIG. 2), which is a straight line passing through the center of the beauty tool body 11 in the width direction and extending along the vertical direction. has a shape symmetrical about

As shown in FIG. 2, the central covering part 12 is a part covering the parts of the face around the mouth and nostrils. Specifically, the central covering portion 12 includes a nasal covering portion 13 and a perioral covering portion 14 . The nose covering part 13 is a part that covers the nose. The perioral covering portion 14 is connected to the underside of the nasal covering portion 13 . The mouth-surrounding covering part 14 is a part that covers the circumference of the mouth.

In the present embodiment, as shown in FIG. 1, the central covering portion 12 protrudes in a direction away from the holding portion 31 when the beauty tool main body 11 is folded along the central straight line C (see FIG. 2). It has a curved shape. The edge of this curved portion (the end of the central covering portion 12 located farther from the holding portion 31 when the beauty tool main body 11 is folded along the central straight line C (the left side in FIG. 1) A welded portion 12A is formed at the end portion)).

The side covering portions 16 are connected to the sides of the central covering portion 12 . The side covering part 16 is a part of the face that covers the cheeks and the chin. A holding portion 31 is connected (welded) to the side covering portion 16 .

The inner covering portion 20 is connected to the side of the central covering portion 12 and above the side covering portion 16 . The inner covering part 20 is a part that covers a part of the face between the eyes and the cheeks (the part under the eyes) when the beauty tool main body 11 is held in a state of covering the mouth and nostrils by the fixing part 30. . In the present embodiment, the upper edge portion of the inner covering portion 20 in the vertical direction has a concave shape that protrudes downward.

The outer covering portion 22 is arranged outside the inner covering portion 20 in the width direction and above the inner covering portion 20 in the vertical direction. The outer covering portion 22 is a portion that covers the corners of the eyes and the vicinity thereof when the beauty tool main body 11 is held in a state of covering the mouth and nostrils by the fixing portion 30 . The upper edge portion of the outer covering portion 22 in the vertical direction has a curved shape that protrudes upward. The inner end portion in the width direction of the upper edge portion of the outer covering portion 22 in the vertical direction has a curved shape that protrudes downward. As shown in FIG. 1, the outer covering portion 22 is formed along the upper edge of the inner covering portion 20 in the vertical direction and perpendicular to a reference straight line L that connects the upper end and the lower end of the welded portion 12A. It has a shape protruding upward from a straight line HL passing through the lower end. The upward protrusion dimension h of the upper edge of the outer covering portion 22 from the straight line HL (the straight line HH perpendicular to the reference straight line L and passing through the upper end of the upper edge of the outer covering portion 22 and the straight line The distance h) from the HL is preferably set to 5 mm or more, more preferably set to 5 mm or more and 30 mm or less, further preferably set to 15 mm or more and 27 mm or less, and set to 18 mm or more and 24 mm or less. is particularly preferred. Hereinafter, in this embodiment, an example in which the protrusion dimension h is set to 19 mm will be described.

A pair of holding portions 31 constituting the fixing portion 30 are members for fixing the beauty tool main body 11 so as to be in contact with the face.

The holding part 31 is connected to the side part of the beauty tool body 11 covering the mouth and nostrils. The pair of holding portions 31 hold the beauty tool main body 11 in a state in which the beauty tool main body 11 covers the mouth and nostrils.

In this embodiment, each of the pair of holding portions 31 is configured by an ear hook portion. Each end 32 of the ear hook is welded to the side cover 16 of the beauty tool body 11 . In this embodiment, each end portion 32 (the welded portion between each end portion 32 and the beauty tool main body 11) is rectangular.

As described above, according to the bedtime beauty tool 1 of the present embodiment, the beauty tool main body 11 made of the fibrous body 10 holding the medicine is fixed to the face by the fixing part 30 before going to bed. Thus, the contact surface 11a of the beauty tool main body 11 can be held in contact with the face for a long period of time while sleeping. Therefore, by using the bedtime beauty tool 1, it is possible to continuously supply the beauty ingredients from the beauty tool main body 11 to the face for a long period of time by using the sleeping time, so that a high beauty effect can be obtained.

In addition, even between 22:00 and 2:00, when growth hormone is secreted in a large amount and high cosmetic effects are obtained, it is possible to suitably use the bedtime beauty tool 1 while lying down. Therefore, according to the bedtime beauty tool 1 of the present embodiment, a higher beauty effect can be achieved.

Further, in the bedtime beauty tool 1 of the present embodiment, when the pair of holding parts 31 are hung on the ears (when the beauty tool main body 11 is held in a state where the mouth and nostrils are covered by the pair of holding parts 31) ), the part of the drug layer 40 located on the inner surface of the inner covering part 20 is in contact with the part under the eye, and the part of the drug layer 40 provided on the inner surface of the outer covering part 22 is the corner of the eye and its vicinity. come into contact with Therefore, it is possible to obtain a beauty effect in the vicinity of the eyes, including the outer corners of the eyes, where beauty needs are high. Therefore, wearing the sleeping beauty tool 1 enhances the facial beauty effect.

In addition, the upper edge of the outer covering portion 22 has a curved shape that protrudes upward. For this reason, fingers or the like are less likely to get caught on the outer covering portion 22 than in the case where the upper edge of the outer covering portion 22 is formed with a corner. Therefore, peeling (turning up) of the outer covering portion is suppressed. In addition, the feeling of use of the beauty tool 1 for sleeping is improved.

Further, the outer covering portion 22 has a shape that protrudes upward by 5 mm or more from the straight line HL. Therefore, the portion of the drug layer 40 located on the inner surface of the outer covering portion 22 effectively contacts the outer corner of the eye and the vicinity thereof. Therefore, it is possible to suitably supply the drug to the corners of the eyes and their vicinity. Therefore, wearing the sleeping beauty tool 1 further enhances the facial beauty effect.

In addition, the inner end portion in the width direction of the upper edge portion of the outer covering portion 22 in the vertical direction has a curved shape that protrudes downward. Therefore, the adhesiveness of the portion of the drug layer 40 located on the inner surfaces of the inner covering portion 20 and the outer covering portion 22 to the eyes increases. Therefore, the medicine can be suitably supplied to the eyes. Therefore, wearing the sleeping beauty tool 1 further enhances the facial beauty effect.

In addition, the upper edge of the inner covering portion 20 has a concave shape that protrudes downward. Therefore, the adhesiveness of the portion of the drug layer 40 located on the inner surface of the inner covering portion 20 to the eyes is further improved.

In addition, in the bedtime beauty tool 1, the drug layer 40 is provided on the inner surface of the beauty tool main body 11, so even when the bedtime beauty tool 1 is worn while sleeping, the drug can be applied during sleep. is prevented from adhering to the futon, and the application amount of the agent is set to 20 g/m ² or more, so that it is possible to obtain a cosmetic effect on the face while obtaining a feeling of use similar to that of a cosmetic mask.

Furthermore, by setting the amount of the drug to be applied to 150 g/m ² or less, adhesion of the drug to the futon during sleep is suppressed and ease of breathing is ensured.

In addition, in the bedtime beauty tool 1, since the outer layer 10B has hydrophobicity, evaporation of the drug is suppressed. Therefore, the cosmetic effect and feeling of use of the drug layer 40 last for a long time. Therefore, it is possible to obtain beauty effects for a long period of time such as during sleep.

Also, the pressure loss of the inner layer 10A is greater than the pressure loss of the outer layer 10B. Therefore, when the interior of the beauty tool main body 11 becomes negative pressure due to breathing while the sleeping beauty tool 1 is worn, the inner layer 10A deforms toward the skin and comes into contact with the skin. increase. On the other hand, since the pressure loss of the outer layer 10B is smaller than that of the inner layer 10A, inward deformation of the outer layer 10B during respiration is suppressed. Therefore, since a space is formed between the outer layer 10B and the inner layer 10A during breathing, ease of breathing is ensured.

The bending hardness of the inner layer 10A is smaller than the bending hardness of the outer layer 10B. For this reason, the deformation of the inner layer 10A toward the skin during breathing is promoted, so that the cosmetic effect is further enhanced.

(Second embodiment)
Next, referring to FIG. 5, a bedtime beauty tool 1 according to a second embodiment of the present invention will be described. In the second embodiment, only parts different from the first embodiment will be described, and descriptions of the same structures, functions and effects as those of the first embodiment will be omitted.

In the first embodiment, the example in which the beauty tool main body 11 has a two-layer structure of the inner layer 10A and the outer layer 10B has been described. However, the present invention is not limited to this configuration. In the present invention, for example, the beauty tool main body may be composed of one fibrous body (for example, nonwoven fabric), or may be composed of three or more fibrous bodies.

As shown in FIG. 5, in the bedtime beauty tool 1 of the present embodiment, the fibrous body 10 has a three-layer structure consisting of an inner layer 10A, an outer layer 10B, and an intermediate layer 10C. The intermediate layer 10C is provided between the inner layer 10A and the outer layer 10B. Each of the layers 10A-10C are superimposed without being adhered to each other except for the welded portion 12A and the outer edge portion.

10 C of intermediate|middle layers consist of a nonwoven fabric, specifically, the air through nonwoven fabric formed by the air through method. In this embodiment, the intermediate layer 10C is made of polypropylene only.

In this embodiment in which the intermediate layer 10C is provided, for example, when the inner layer 10A is impregnated with the drug, at least one of the intermediate layer 10C and the outer layer 10B may be impregnated with the drug in addition to the inner layer 10A. However, from the viewpoint of suppressing adhesion to bedding, it is more preferable that the inner layer 10A and the intermediate layer 10C are impregnated with the chemical, and the outer layer 10B is not impregnated with the chemical.

In this embodiment, the pressure loss of the inner layer 10A is greater than the pressure loss of the outer layer 10B, and the pressure loss of the outer layer 10B is greater than the pressure loss of the intermediate layer 10C. Therefore, the intermediate layer 10C suppresses inward deformation of the outer layer 10B without substantially hindering ventilation from the outer layer 10B to the inner layer 10A during respiration. Therefore, a space is more reliably formed between the outer layer 10B and the inner layer 10A during breathing, so that the ease of breathing is further ensured. Preferably, the pressure loss of the intermediate layer 10C is greater than 0 mmH ₂ O/cm ² and less than or equal to 0.3 mmH ₂ O/cm ² .

(Third Embodiment)
Next, a bedtime beauty tool 1 according to a third embodiment of the present invention will be described with reference to FIGS. 6 to 8. FIG. In addition, in the third embodiment, only the parts different from the first embodiment will be described, and descriptions of the same structures, functions and effects as those of the first embodiment will be omitted.

The bedtime beauty tool 1 of this embodiment differs from that of the first embodiment in the shape of the beauty tool main body 11 of the third embodiment. As shown in FIG. 6, in particular, the shapes of the central covering portion 12 and the inner covering portion 20 are different from those of the first embodiment.

In the present embodiment, the boundary between the nose covering portion 13 and the perioral covering portion 14 of the central covering portion 12 extends from the nose covering portion 13 to the ear hook portion when the beauty tool main body 11 is folded along the central straight line C. It has a shape that is concave toward the side. Therefore, when the pair of ear hooks are put on the ears, the boundary between the nose covering part 13 and the mouth surrounding covering part 14 is likely to come into close contact with the part under the nose. Therefore, the cosmetic effect of the part under the nose is enhanced.

Moreover, the inner covering portion 20 is formed in a substantially linear shape. In the present embodiment, the upward projection dimension h of the outer covering portion 22 from the straight line HL is set to 22.5 mm.

It should be noted that the above-described embodiments disclosed this time should be considered as examples and not restrictive in all respects. The scope of the present invention is indicated by the scope of the claims rather than the description of the above-described embodiments, and includes all modifications within the meaning and scope equivalent to the scope of the claims.

For example, also in the third embodiment, the shape of the upper edge of the inner covering portion 20 may be set to be the same as that in the first embodiment.

The pair of holding portions 31 is not limited to ear hook portions. For example, the holding portion 31 may be an adhesive portion that can be attached to the face, and the adhesive portion may have a structure that protrudes outward from the side portion of the beauty tool main body 11 in the width direction. A structure constituting a part may be used.

For example, in the present invention, the bedtime beauty tool may further include members other than the beauty tool main body and the fixing portion.

The bedtime beauty tool according to the present invention is intended for use at bedtime, but this does not exclude use during periods other than bedtime. For example, the beauty tool for bedtime may be attached at an earlier time than the time of bedtime, and the beauty tool for bedtime may be worn after spending time with the beauty tool for bedtime. For example, the user may go to bed wearing the beauty tool for bedtime and spend the night wearing the beauty tool for bedtime even after waking up.

1 Sleeping beauty tool 10 Fiber body 11 Beauty tool main body 11a Contact surface 30 Fixed part

Claims (1)

a beauty tool body having a drug containing a cosmetic ingredient and a fibrous body holding the drug, and having a contact surface capable of coming into contact with at least a part of the face;
a fixing part for fixing the beauty tool main body to the face at a position where the contact surface contacts the face;
The beauty tool main body has a central covering part that covers a part of the face around the mouth and nostrils when the beauty tool main body is fixed to the face by the fixing part, and is connected to the side of the central covering part. a side covering portion covering cheeks and a chin of the face when the beauty tool main body is fixed to the face by the fixing portion; and fixing the beauty tool main body to the face by the fixing portion . an inner covering portion that covers a portion of the face between the eyes and the cheeks when the cosmetic tool is applied, an outer covering portion that covers the outer corner of the eye when the beauty tool main body is fixed to the face by the fixing portion; has
The drug is held in the fibrous body so that the drug contacts the face at the contact surface when the contact surface contacts the face,
The contact surface includes an inner surface of the inner covering portion and an inner surface of the outer covering portion,
The fixing part has a pair of holding parts respectively connected to both sides of the beauty tool main body,
The pair of holding parts are hung on the ears, respectively, so that the inner surface of the inner covering part contacts the part between the eye and the cheek and the inner surface of the outer covering part contacts the outer corner of the eye. A bedtime beauty tool comprising a pair of ear hooks for fixing a main body to the face, wherein both ends of the pair of ear hooks are connected to the side coverings.

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