JP2021006190A - Beauty instrument - Google Patents

Abstract

To provide a beauty instrument usable over a long time such as a sleeping time, which is a beauty instrument excellent in antiseptic property.SOLUTION: A beauty instrument includes a beauty instrument body 11 having a contact face 11a contactable with at least a part of a face, and an agent applied onto the contact face 11a at an application quantity of 20-150 g/m2. The agent contains at least either of silver oxide and iodopropynyl butylcarbamate, and trihydric alcohol, to thereby heighten antiseptic property.SELECTED DRAWING: Figure 3

Description

The present invention relates to beauty tools.

Examples of beauty tools used in contact with the skin such as the face include facial masks and masks impregnated with a drug containing a cosmetic component such as a moisturizer. Such cosmetological tools may be required to be used for a long period of time, specifically, to be used for a relatively long period of time, such as while sleeping, in order to exert the beauty effect of the chemicals that come into contact with them. .. Specific examples of such beauty tools include masks and the like described in Patent Document 1.

In Patent Document 1, a mask body having a shape that covers at least the mouth and nostrils and a side portion of the mask body that covers the mouth and nostrils are connected, and the mask body is connected to the mask body by the mouth and nostrils. A mask including a pair of holding portions for holding the mask in a covered state and a drug layer composed of a drug provided inside the mask body, and the amount of the drug applied to the inner surface of the mask body is 20 g. Masks with / m ² or more are listed. According to Patent Document 1, it is disclosed that it is possible to provide a mask capable of obtaining a facial beauty effect with a feeling of use like a cosmetic mask while preventing the drug from adhering to the futon while sleeping. Has been done. Further, according to Patent Document 1, the amount of the drug applied is preferably 150 g / m ² or less, which suppresses the adhesion of the drug to the futon during bedtime and allows breathing. It is disclosed that ease of use is ensured.

JP-A-2019-10377

When a beauty tool impregnated with a drug as described in Patent Document 1 is used in contact with the face, the beauty effect of the contacting drug, for example, not only moisturizing property but also antiseptic property is required. In particular, when the amount of the drug applied is relatively small, such as a beauty tool used for a relatively long period of time such as while sleeping, antiseptic properties are more required.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a cosmetological tool that can be used for a long time such as while sleeping and has excellent antiseptic properties. ..

As a result of various studies, the present inventors have found that the above object can be achieved by the following invention.

The cosmetological tool according to one aspect of the present invention includes a cosmetological tool main body having a contact surface capable of contacting at least a part of the face, and a drug applied to the contact surface at an application amount of 20 to 150 g / m ^2. , The cosmetological tool, characterized in that the agent contains at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol.

According to such a configuration, first, since the drug is applied to the contact surface that can come into contact with the face, that is, the inner surface of the beauty tool main body, the drug is applied to the bedding such as a futon while sleeping. Adhesion is prevented. Furthermore, since the amount of the drug applied is relatively small at 150 g / m ² or less, the drug is prevented from adhering to the bedding during bedtime. In addition, since the amount of the drug applied is relatively small at 150 g / m ² or less, it is easy to breathe even when the beauty tool is used while covering the mouth and nostrils. From these things, the beauty tool can be used for a long time such as sleeping.

In such a beauty tool, the antiseptic property is improved by using a drug containing at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol as a drug applied to the contact surface of the beauty tool body. Can be enhanced.

From the above, the beauty tool is a beauty tool that can be used for a long time such as while sleeping, and is a beauty tool having excellent antiseptic properties. The beauty tool can be used for a long time such as while sleeping, and since the application amount of the drug is 20 g / m ² or more, the effect exerted by the drug coming into contact with the face. For example, the moisturizing property can be sufficiently exhibited.

Further, in the beauty tool, the drug preferably has a content of the trihydric alcohol of 5 to 90% by mass.

According to such a configuration, the antiseptic property can be further enhanced while maintaining the excellent moisturizing property.

Further, in the beauty tool, the trihydric alcohol is preferably glycerin.

According to such a configuration, the moisturizing property can be further enhanced while maintaining the excellent antiseptic property.

Further, in the beauty tool, the drug preferably further contains a dihydric alcohol.

According to such a configuration, the antiseptic property can be further enhanced while maintaining the excellent moisturizing property.

Further, in the beauty tool, the dihydric alcohol is preferably at least one selected from the group consisting of propanediol, propylene glycol, butylene glycol, and dipropylene glycol.

According to such a configuration, the antiseptic property can be further enhanced while maintaining the excellent moisturizing property.

Further, in the beauty tool, it is preferable that two or more kinds of the dihydric alcohol are contained.

According to such a configuration, the antiseptic property can be further enhanced while maintaining the excellent moisturizing property.

Further, in the beauty tool, the drug preferably has a water content of 50% by mass or less.

According to such a configuration, the antiseptic property can be further enhanced.

According to the present invention, it is possible to provide a beauty tool that can be used for a long time such as while sleeping and has excellent antiseptic properties.

FIG. 1 is a side view showing the beauty tool according to the first embodiment of the present invention. FIG. 2 is a front view showing the beauty tool shown in FIG. FIG. 3 is an exploded perspective view showing a beauty tool main body provided in the beauty tool shown in FIG. FIG. 4 is a diagram schematically showing a state when the beauty tool shown in FIG. 1 is worn. FIG. 5 is an exploded perspective view showing a beauty tool main body provided in the beauty tool according to the second embodiment of the present invention. FIG. 6 is a side view showing the beauty tool according to the third embodiment of the present invention. FIG. 7 is a front view showing the beauty tool shown in FIG. FIG. 8 is a diagram schematically showing a state when the beauty tool shown in FIG. 6 is worn.

As described above, the present inventors, by applying the drug to the contact surface in contact with the face in a relatively small amount so that the amount of the drug applied is 150 g / m ² or less, as if sleeping. It was found that it can be used for a long time. As a result of further studies by the present inventors, it has been found that when the coating amount is small in this way, the antiseptic property may be insufficient. That is, a cosmetological tool such as a sheet mask, which is used by impregnating a drug containing a cosmetic component such as a moisturizer and in contact with the face, contains a preservative in the drug to increase the amount of the drug applied. Therefore, it is considered that it exhibits sufficient antiseptic properties. According to the study by the present inventors, such a beauty tool could not sufficiently suppress the adhesion of the drug to the bedding during bedtime, and it was difficult to use it overnight. Furthermore, when the beauty device is used with the mouth and nose covered, it becomes difficult to breathe, and in this respect as well, it is difficult to use it all night. From these facts, the present inventors have found that the antiseptic property can be enhanced by examining the composition of the drug rather than increasing the amount of the drug applied, and have come up with the following invention. It was.

The beauty tool according to the present invention includes a beauty tool main body having a contact surface that can come into contact with at least a part of the face, and a drug applied to the contact surface of the beauty tool main body. As described above, in such a beauty tool, first, since the drug is applied to the contact surface that can come into contact with the face, that is, the inner surface of the beauty tool body, the drug can be applied to the bedding while sleeping. Adhesion is prevented. The drug is applied to the contact surface at a coating amount of 20 to 150 g / m ² . As described above, since the amount of the drug applied is as relatively small as 150 g / m ² or less, the drug is prevented from adhering to the bedding during bedtime. In addition, since the amount of the drug applied is relatively small at 150 g / m ² or less, it is easy to breathe even when the beauty tool is used while covering the mouth and nostrils. From these things, the beauty tool can be used for a long time such as sleeping. On the other hand, since the amount of the drug applied is 20 g / m ² or more, the effect of the drug in contact with the face, for example, moisturizing property, can be sufficiently exhibited. From these facts, the beauty tool can be used for a long time such as while sleeping, and further, the effect exerted by the drug coming into contact with the face, for example, moisturizing property, etc. can be sufficiently exhibited. it can.

In such a beauty tool, the antiseptic property is improved by using a drug containing at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol as a drug applied to the contact surface of the beauty tool body. Can be enhanced. Therefore, the beauty tool is a beauty tool that can be used for a long time such as while sleeping, and is a beauty tool having excellent antiseptic properties.

Hereinafter, embodiments according to the present invention will be described, but the present invention is not limited thereto.

(First Embodiment)
The beauty tool 1 according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 4. When the beauty tool 1 is worn at bedtime or the like, it is possible to obtain an effect that the drug exerts when it comes into contact with the face, for example, a beauty effect such as moisturizing property.

As described above, the beauty tool 1 includes the beauty tool main body 11. Further, the beauty tool 1 includes a drug applied to the contact surface 11a of the beauty tool main body 11 that can come into contact with at least a part of the face. That is, the beauty tool 1 includes a drug layer 40 (see FIG. 3) made of the drug. Further, the beauty tool 1 may include a fixing portion 30 for fixing the beauty tool main body 11. Examples of the fixing portion 30 include a fixing portion composed of a pair of holding portions 31.

Note that FIG. 1 is a side view showing the beauty tool 1 according to the first embodiment of the present invention. FIG. 2 is a front view showing the beauty tool 1 shown in FIG. FIG. 3 is an exploded perspective view showing a beauty tool main body 11 provided in the beauty tool 1 shown in FIG. FIG. 4 is a diagram schematically showing a state when the beauty tool 1 shown in FIG. 1 is worn. FIG. 1 is a side view showing a cross section obtained by cutting the beauty tool 1 along a central straight line C (see FIG. 2).

Hereinafter, the direction connecting the pair of holding portions 31 to each other (horizontal direction in FIG. 2) is referred to as a width direction, and the direction orthogonal to the width direction (vertical direction in FIGS. 1 and 2) is referred to as a vertical direction.

As shown in FIG. 4, the beauty tool main body 11 provided in the beauty tool 1 contacts at least a part of the face. As shown in FIG. 3, the beauty tool main body 11 has a contact surface 11a that can contact at least a part of the face. Specifically, in the present embodiment, as shown in FIG. 4, a contact surface that contacts at least a part of the face 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, and the contact surface may be provided so as to be in contact with both eyes and the periphery thereof, or may be provided so as to be able to contact substantially the entire face surface. ..

As shown in FIG. 3, the beauty tool main body 11 includes a fibrous body 10. The fibrous body 10 can be made of, for example, a non-woven fabric, a woven fabric, or the like. In the present embodiment, the fibrous body 10 has a two-layer structure including an inner layer 10A and an outer layer 10B. The inner layer 10A is a layer on the side that comes into contact with the face (skin), and the outer layer 10B is a layer on the side that comes into contact with the outside air. The inner layer 10A and the outer layer 10B may only be overlapped with each other without being adhered to each other, except for the welded portion 12A and the outer edge portion described later.

Examples of the inner layer 10A include a spunlace non-woven fabric formed by the spunlace method. Examples of the spunlaced nonwoven fabric include spunlaced split fiber composite non-woven fabrics, and more specifically, spunlaced split fibers composed of 65% by mass of polyethylene terephthalate fibers and 35% by mass of polyamide fibers. Examples include composite non-woven fabrics.

The beauty tool 1 includes a drug applied to the contact surface of the beauty tool body 11. That is, the drug is held in the fiber body 10. Specifically, in the drug, when the beauty tool 1 is fixed to the face and the contact surface 11a of the beauty tool body 11 comes into contact with the face, the drug comes into contact with the face on the contact surface 11a. It is provided as follows. The drug is held by at least the inner layer 10A of the fibrous body 10. Specifically, the drug is held by the inner layer 10A. More specifically, the drug is provided so as to form the drug layer 40 (for example, a portion shown by a diagonal line in FIG. 3) on the inner surface of the inner layer 10A. Further, the drug may be impregnated in the inner layer 10A or may be adhered to the inner surface of the inner layer 10A. For example, when the inner layer 10A is impregnated with the drug, not only the inner layer 10A but also the outer layer 10B may be impregnated with the drug. From the viewpoint of suppressing adhesion to bedding, it is preferable that the inner layer 10A is impregnated with the drug and the outer layer 10B is not impregnated with the drug. The drug may be in the form of a liquid or a cream, for example.

The agent is not particularly limited as long as it contains at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol. That is, the drug may be any drug that contains at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol and exerts a suitable effect on the skin when brought into contact with the skin such as the face.

The trihydric alcohol is not particularly limited, and examples thereof include glycerin and the like. The content of the trihydric alcohol is preferably 5 to 90% by mass, more preferably 30 to 70% by mass, based on the drug. If the content of the trihydric alcohol is too low, the moisturizing property tends to decrease. Further, if the content of the trihydric alcohol is too high, the content of the dihydric alcohol becomes relatively too low, and the antiseptic property tends to decrease. Therefore, when the content of the trihydric alcohol is within the above range, the antiseptic property can be enhanced while maintaining the excellent moisturizing property.

The agent contains at least one of silver oxide and propynyl butylcarbamate iodide, and may contain a preservative (other preservatives) other than silver oxide and propynyl iodide butylcarbamate as the preservative. Silver oxide and propynyl butylcarbamate iodide have excellent resistance to mold and fungi. The other preservatives are not particularly limited, and examples thereof include alkyl paraoxybenzoates such as methyl paraoxybenzoate and propyl paraoxybenzoate, phenoxyethanol, and methylparaben. The other preservatives may be used alone or in combination of two or more. The content of the preservative (total content of silver oxide, propynyl iodide butylcarbamate, and other preservatives) is preferably 0.1 to 5% by mass with respect to the drug. The total content of silver oxide and propynyl iodide butylcarbamate is preferably 0.2 to 2% by mass with respect to the drug. If these contents are too low, the antiseptic properties tend not to be sufficiently exhibited. Further, if the content of these is too high, the wearer tends to feel irritation when the beauty tool is used in contact with human skin. Further, the preservative may contain diethylenetriamine pentaacetate pentasodium, phytic acid, hydroxypropylcyclodextrin and the like.

The agent may contain components (other components) other than preservatives (silver oxide, propynyl iodide butylcarbamate, etc.) and trivalent alcohol. Examples of other components include moisturizers other than dihydric alcohols, dihydric alcohols and trihydric alcohols, whitening agents, astringents, skin protectants, skin nutrients and water.

The dihydric alcohol is not particularly limited, and examples thereof include butylene glycol such as propanediol, propylene glycol, and 1,3-butylene glycol, and dipropylene glycol. As the dihydric alcohol, it may be used alone or in combination of two or more. That is, the dihydric alcohol is preferably at least one selected from the group consisting of propanediol, propylene glycol, butylene glycol, and dipropylene glycol. When the drug contains the dihydric alcohol, the content thereof is preferably 5 to 90% by mass, more preferably 5 to 30% by mass, based on the drug. Further, the drug may not contain divalent alcohol, that is, the content of dihydric alcohol may be substantially 0% by mass.

From the viewpoint of enhancing antiseptic properties, the drug preferably contains two or more of the dihydric alcohols. For example, when two kinds of the dihydric alcohols are contained, the mass ratio of one dihydric alcohol to the other dihydric alcohol is preferably 1: 1 to 1: 6.

The moisturizer is a moisturizer other than dihydric alcohol and trihydric alcohol, and is not particularly limited. Examples of the moisturizer include collagen, hyaluronic acid such as a fermented hyaluronic acid solution, ceramide, and squalane. Among these, hyaluronic acid such as a fermented hyaluronic acid solution is preferable. Further, the moisturizer may be used alone or in combination of two or more. Further, the moisturizer may contain phenoxyethanol, disodium dihydrogen dihydrogen dihydrate (EDTA-2Na) or the like.

The whitening agent is not particularly limited, and examples thereof include vitamin C derivatives, hydroquinone, and arbutin. Further, the whitening agent may be used alone or in combination of two or more.

The astringent is not particularly limited, and examples thereof include citric acid, alum, and ethanol. Further, the astringent may be used alone or in combination of two or more.

As described above, the drug may contain water, but from the viewpoint of enhancing antiseptic properties, the content thereof is preferably small. The water content is preferably 50% by mass or less, and more preferably 25% by mass or less. Further, the drug may not contain water, that is, the water content may be substantially 0% by mass.

The coating amount of the agent to the contact surface 11a is 20 to 150 g / ^{m 2,} is preferably 40 to 120 g / ^{m 2,} and more preferably 60 to 100 / ^{m 2.} If the amount of the coating is too small, the effect of the drug in contact with the face, for example, a cosmetic effect such as moisturizing property, tends to be insufficiently exhibited. Further, if the amount of the application is too large, the adhesion of the drug to the bedding tends to be insufficiently suppressed, and further, when the beauty tool 1 is used with the mouth and nostrils covered, it is difficult to breathe. Tends to be. Therefore, when the application amount is within the above range, the beauty tool 1 can be used for a long time such as while sleeping, and further, the effect exerted by the drug coming into contact with the face, for example, moisturizing. It is possible to fully demonstrate its sexuality.

The outer layer 10B is arranged outside the inner layer 10A. Examples of the outer layer 10B include a non-woven fabric, more specifically, a spun-bonded non-woven fabric formed by the spunbonding method and the like. In addition, examples of the spunbonded non-woven fabric include spunbonded non-woven fabric made of polypropylene. Further, the outer layer 10B has hydrophobicity. Specifically, it is preferable that the outer layer 10B has a hydrophobic property such that when water is dropped on the surface of the outer layer 10B, the dropped water is not absorbed. The outer layer 10B has a hydrophobic property, so-called water repellency, to the extent that when water is dropped on the surface of the outer layer 10B, the dropped water is repelled by the surface of the outer layer 10B to form water droplets. preferable.

The pressure loss of the outer layer 10B is preferably smaller than the pressure loss of the inner layer 10A. The pressure loss corresponds to the ventilation resistance. The pressure loss of the inner layer 10A is preferably 1.0 to _2.5 mmH ₂ O / cm ² . The pressure loss of the outer layer 10B is preferably not more than 0mmH ^₂ O / cm ₂ greater than 0.5mmH ^₂ O / cm _2. The pressure loss of the beauty tool main body 11 is preferably 1.3 to 3.1 mmH ₂ O / cm ² .

The pressure loss can be measured, for example, as follows. The humidity-controlled sample is attached to a cylindrical sample holder having a diameter of 2.5 cm, and the sample is sucked at a flow rate of 8 L / min with a pump. 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. Currently, it is out of print, but the measurement is based on the standard test number MIL-M-369954C.

The bending hardness of the inner layer 10A is preferably smaller than the bending hardness of the outer layer 10B. The flexural rigidity of the outer layer 10B is preferably 0.08 g / cm or more. The flexural rigidity of the inner layer 10A is preferably less than 0.08 g / cm. The bending hardness of the beauty tool main body 11 is preferably 0.50 g / cm or less.

The flexural rigidity can be measured, for example, as follows. First, the sheet materials constituting the inner layer 10A and the outer layer 10B of the beauty tool 1 are cut into a length of 150 mm and a width of 50 mm. This cut product is used as a sample. The sample may be collected from the beauty tool 1 or may be collected from the respective sheet materials constituting the inner layer 10A and the outer layer 10B of the beauty tool 1. .. Then, when measuring the bending hardness of the beauty tool main body 11, it is constant with an automated pure bending tester such as KESFB-2AUTO-A (manufactured by Kato Tech Co., Ltd.) in a state where the samples are superposed. The bending moment per 1 cm width in the vertical direction is measured while giving the curvature of. Further, when measuring the bending hardness of each of the inner layer 10A and the outer layer 10B, the bending hardness of the beauty tool main body 11 is measured by the same method as in the case of measuring the bending hardness of the beauty tool main body 11 using each sample, and the length is 1 cm. Measure the bending moment per width. Then, the curvature K can be calculated average slope of the bending moment M at ^{0.5cm -1 ~1.5cm} -1 a (dM / dK), it is possible to measure the flexural stiffness.

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

The central covering portion 12 is a portion of the face that covers the parts around the mouth and nostrils. Specifically, the central covering portion 12 includes a nose covering portion 13 and a mouth circumference covering portion 14. The nose covering portion 13 is a portion that covers the nose. The mouth circumference covering portion 14 is a portion that covers the circumference of the mouth. The mouth circumference covering portion 14 is connected to the lower side of the nose covering portion 13.

As shown in FIG. 1, the central covering portion 12 is convex in a direction away from the holding portion 31 in a state where the beauty tool main body 11 is bent along the central straight line C (see FIG. 2). It has a curved shape so as to become. The edge portion of the curved portion (the end portion (of the central covering portion 12) located on the side far from the holding portion 31 in a state where the beauty tool main body 11 is bent along the central straight line C (the end portion). A welded portion 12A is formed at the left end portion)) in FIG.

The side covering portion 16 is connected to the side of the central covering portion 12. The side covering portion 16 is a portion of the face that covers the periphery of the cheeks and the chin. The 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 portion 20 covers a portion of the face between the eyes and cheeks (a portion under the eyes) when the beauty tool main body 11 is held in a state of covering the mouth and nostrils by the fixing portion 30. This is the part to be covered. In the present embodiment, the upper edge portion of the inner covering portion 20 in the vertical direction has a shape of being recessed so as to be convex 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 outer corner of the eye and a portion in the vicinity thereof when the beauty tool main body 11 is held in a state of covering the mouth and the nostril by the fixing portion 30. The upper edge portion of the outer covering portion 22 in the vertical direction has a shape curved so as to be convex upward. Of the upper edge portion of the outer covering portion 22 in the vertical direction, the inner end portion in the width direction has a shape curved so as to be convex downward. As shown in FIG. 1, the outer covering portion 22 is perpendicular to the reference straight line L, which is a straight line connecting the upper end and the lower end of the welding portion 12A, and is above the inner covering portion 20 in the vertical direction. It has a shape that projects upward from a straight line HL that passes through the lower end of the edge portion. The upward protrusion dimension h of the upper edge portion 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 portion of the upper edge portion of the outer covering portion 22). And the distance h) from the straight line HL is preferably set to 5 mm or more, more preferably 5 mm or more and 30 mm or less, further preferably 15 mm or more and 27 mm or less, and 18 mm or more and 24 mm. It is particularly preferable to set the following. Hereinafter, in the present embodiment, an example in which the protruding dimension h is set to 19 mm will be described.

The 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 portion 31 is connected to a side portion of the beauty tool main body 11 in a state of covering the mouth and nostrils. The pair of holding portions 31 holds the beauty tool main body 11 in a state where the beauty tool main body 11 covers the mouth and nostrils. Examples of the holding portion 31 include an ear hook portion and the like. Each end portion 32 of the ear hook portion is welded to the side covering portion 16 of the beauty tool main body 11. In the present embodiment, ear hook portions are adopted as the pair of the holding portions 31, respectively. Further, the end portion 32 (the welded portion between each end portion 32 and the beauty tool main body 11) has a rectangular shape.

As described above, according to the beauty tool 1 according to the present embodiment, since the drug is applied to the contact surface 11a of the beauty tool main body 11, when the beauty tool 1 is worn while sleeping. Even so, the adhesion of the drug to the bedding during bedtime is prevented. Furthermore, since the amount of the drug applied is relatively small, 150 g / m ² or less, the drug is prevented from adhering to the bedding during bedtime. Further, since the amount of the drug applied is relatively small, 150 g / m ^2, or less, the ease of breathing is ensured. From these things, the beauty tool 1 can be used for a long period of time such as sleeping. That is, in the beauty tool 1, the beauty tool body 11 to which the drug is applied is fixed to the face by the fixing portion 30 before going to bed, so that the beauty tool body 11 is fixed for a long period of time such as during bedtime. The contact surface 11a can be held in contact with the face.

In such a beauty tool 1, by using a drug containing at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol as the drug to be applied to the contact surface 11a of the beauty tool main body 11. Antiseptic properties can be enhanced.

From the above, the beauty tool 1 is a beauty tool that can be used for a long time such as while sleeping, and is a beauty tool having excellent antiseptic properties. Furthermore, since the amount of the drug applied is 20 g / m ² or more, the effect exerted by the drug in contact with the face, for example, moisturizing property, can be sufficiently exhibited. That is, it is possible to obtain a facial beauty effect while obtaining a feeling of use like a cosmetic mask. Further, by using the beauty tool 1, the drug can be continuously supplied from the beauty tool main body 11 to the face for a long period of time by utilizing the bedtime, so that a beauty effect can be further obtained.

The beauty tool 1 can be suitably used in a sleeping state even during a time when a large amount of growth hormone is secreted and a high beauty effect is obtained, for example, between 22:00 and 2:00. Therefore, according to the beauty tool 1 according to the present embodiment, a higher beauty effect can be realized.

In the beauty tool 1 according to the present embodiment, when the pair of holding portions 31 is hung on the ear (when the beauty tool main body 11 is held in a state of covering the mouth and nostrils by the pair of holding portions 31). ), The portion of the drug layer 40 located on the inner surface of the inner covering portion 20 contacts the portion under the eyes, and the portion of the drug layer 40 provided on the inner surface of the outer covering portion 22 is the outer corner of the eye. Contact the site in and around it. Therefore, it is possible to obtain a cosmetological effect on a portion near the eye area, which has a high need for cosmetology, including the outer corner of the eye. Therefore, the beauty effect of the face is enhanced by wearing the beauty tool 1.

In the beauty tool 1 according to the present embodiment, the upper edge portion of the outer covering portion 22 has a shape curved so as to be convex upward. Therefore, as compared with the case where the corner is formed on the upper edge portion of the outer covering portion 22, the catching of a finger or the like on the outer covering portion 22 is suppressed. Therefore, peeling (turning) of the outer covering portion 22 is suppressed. In addition, the usability of the beauty tool 1 is improved.

Further, in the beauty tool 1 according to the present embodiment, the outer covering portion 22 has a shape protruding upward by 5 mm or more from the straight line HL. Therefore, a 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 a portion in the vicinity thereof. Therefore, the drug can be suitably supplied to the outer corner of the eye and a portion in the vicinity thereof. Therefore, the beauty effect of the face is further enhanced by wearing the beauty tool 1.

In the beauty tool 1 according to the present embodiment, the inner end portion of the upper edge portion of the outer covering portion 22 in the vertical direction in the width direction has a shape curved so as to be convex downward. Therefore, the adhesion of the inner coating portion 20 and the outer coating portion 22 located on the inner surface of the drug layer 40 to the eyes is enhanced. Therefore, the drug can be suitably supplied to the eyes. Therefore, the beauty effect of the face is further enhanced by wearing the beauty tool 1.

In the beauty tool 1 according to the present embodiment, the upper edge portion of the inner covering portion 20 has a shape of being recessed so as to be convex downward. Therefore, the adhesion 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 the beauty tool 1, it is preferable that the outer layer 10B has hydrophobicity. With such a beauty tool 1, evaporation of the drug is suppressed. Therefore, the beauty effect and usability of the drug layer 40 last for a long time. Therefore, it is possible to obtain a beauty effect for a long time such as while sleeping.

In the beauty tool 1, the pressure loss of the outer layer 10B is preferably smaller than the pressure loss of the inner layer 10A. With such a beauty tool 1, when the inside of the beauty tool main body 11 becomes negative pressure due to breathing while wearing the beauty tool 1, the inner layer 10A deforms toward the skin, thereby forming the skin. Since it comes into contact, the beauty effect is enhanced. In addition, 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, the ease of breathing is ensured.

In the beauty tool 1, it is preferable that the bending hardness of the inner layer 10A is smaller than the bending hardness of the outer layer 10B. With such a beauty tool 1, the deformation of the inner layer 10A toward the skin during breathing is promoted, so that the beauty effect is further enhanced.

In the present embodiment, an 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, but the present invention is not limited thereto. In the beauty tool according to the present invention, the beauty tool main body may be composed of one fiber body (for example, non-woven fabric or the like), or as in the first embodiment, it is composed of two fiber bodies. It may be composed of three or more fibrous bodies. Hereinafter, in the second embodiment, the beauty tool whose main body is composed of three fiber bodies will be described.

(Second Embodiment)
Next, the beauty tool 1 according to the second embodiment of the present invention will be described with reference to FIG. In the second embodiment, only the parts different from the first embodiment will be described, and the description of the same structure, action and effect as in the first embodiment will be omitted.

In the beauty tool 1 according to the present embodiment, as shown in FIG. 5, the beauty tool main body 11 includes the fiber body 10. The fibrous body 10 has a three-layer structure including 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. The layers 10A to 10C are overlapped without being adhered to each other except for the welded portion 12A and the outer edge portion. Note that FIG. 5 is an exploded perspective view showing the beauty tool main body 11 provided in the beauty tool 1 according to the second embodiment of the present invention.

Examples of the intermediate layer 10C include an air-through non-woven fabric formed by an air-through method. Further, examples of the air-through non-woven fabric include an air-through non-woven fabric made of polypropylene only.

In the beauty tool 1, when the inner layer 10A is impregnated with the drug, not only the inner layer 10A but also the intermediate layer 10C may be impregnated with the drug, and the outer layer 10B may be impregnated with the drug. You may. From the viewpoint of suppressing adhesion to bedding, it is preferable that the outer layer 10B is not impregnated with the drug, but the inner layer 10A and the intermediate layer 10C are impregnated with the drug, and only the inner layer 10A is impregnated with the drug. It is more preferable to impregnate.

In the beauty tool 1, it is preferable that the pressure loss of the intermediate layer 10C is smaller than the pressure loss of the outer layer 10B, and the pressure loss of the outer layer 10B is smaller than the pressure loss of the inner layer 10A. With such a beauty tool 1, the intermediate layer 10C can suppress inward deformation of the outer layer 10B without substantially obstructing the ventilation from the outer layer 10B to the inner layer 10A during breathing. .. Therefore, when breathing, a space is surely formed between the outer layer 10B and the inner layer 10A, so that the ease of breathing is further ensured. The pressure loss of the intermediate layer 10C is greater 0.3mmH ^₂ O / cm ₂ or less than 0mmH ^₂ O / cm _2.

(Third Embodiment)
Next, the beauty tool 1 according to the third embodiment of the present invention will be described with reference to FIGS. 6 to 8. In the third embodiment, only the parts different from the first embodiment will be described, and the description of the same structure, action and effect as in the first embodiment will be omitted. Note that FIG. 6 is a side view showing the beauty tool 1 according to the third embodiment of the present invention. FIG. 7 is a front view showing the beauty tool 1 shown in FIG. FIG. 8 is a diagram schematically showing a state when the beauty tool 1 shown in FIG. 6 is worn.

In the beauty tool 1 according to the present embodiment, the shape of the beauty tool main body 11 in the third embodiment is different from the shape of the beauty tool main body 11 in the first embodiment. As shown in FIG. 6, the shape of the beauty tool main body 11 in the third embodiment is such that the shape of the central covering portion 12 and the inner covering portion 20 is the shape of the central covering portion 12 and the inner covering portion 20 of the first embodiment. Different from the shape.

The boundary between the nose covering portion 13 and the mouth circumference covering portion 14 of the central covering portion 12 is a fixed portion 30 (ear hook portion) from the nose covering portion 13 in a state where the beauty tool main body 11 is bent along the central straight line C. ) It has a shape that is recessed toward the side. Therefore, when the pair of ear hooks are hung on the ears, the boundary between the nose covering portion 13 and the mouth peripheral covering portion 14 tends to be in close contact with the portion under the nose. Therefore, the beauty effect of the part under the nose is enhanced.

The inner covering portion 20 is formed in a substantially linear shape. In the present embodiment, the upward protrusion 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 embodiment disclosed this time is merely an example in all respects and is not restrictive. The scope of the present invention is shown by the scope of claims rather than the description of the above-described embodiment, and further includes all modifications within the meaning and scope equivalent to the scope of claims.

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

The pair of holding portions 31 is not limited to the ear hook portion. 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. It may be a structure that constitutes a part of.

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

The beauty tool according to the present invention can be used for a long time such as at bedtime, but this does not exclude that it can be used for a period other than at bedtime. For example, the cosmetological tool may be worn at a time earlier than bedtime, and the cosmetological tool may be worn and then go to bed. Further, the cosmetological tool may be worn to go to bed, and even after waking up, the cosmetological tool may be worn.

Hereinafter, the present invention will be described in more detail with reference to Examples, but the scope of the present invention is not limited thereto.

In this example, the antiseptic property when a chemical was applied to the non-woven fabric constituting the main body of the beauty tool provided in the beauty tool was examined.

[Examples 1 to 3 and Comparative Examples 1 to 3]
In this example, each component contained in the drug used will be described.

(Trivalent alcohol)
Glycerin: Glycerin (concentrated glycerin for cosmetics manufactured by Sakamoto Yakuhin Kogyo Co., Ltd.)
Water: Purified water (Japan Bureau grade)
(Divalent alcohol)
DPG: Dipropylene glycol (SKC Co., Ltd. DPG)
BG: 1,3-butylene glycol (1,3-BG manufactured by Daicel Corporation)
(Moisturizer: Moisturizer other than dihydric alcohol and trihydric alcohol)
Fermented hyaluronic acid-K: A mixture of 99.4% by mass of hyaluronic acid fermented liquid, 0.5% of phenoxyethanol, and 0.1% by mass of ethylenediaminetetraacetic acid dihydrogen disodium dihydrate (EDTA-2Na). Fermented hyaluronic acid-K made by Technoble)
(Preservative)
Jewel Silver: A mixed solution of silver oxide 0.052% by mass, water 94.698% by mass, diethylenetriamine pentaacetate pentasodium 5.0% by mass, and phytic acid 0.25% by mass (Jewel Silver manufactured by JTS Co., Ltd.)
Glycacil2000: A mixture of 6% by mass of propynyl iodide butylcarbamate, 47% by mass of hydroxypropylcyclodextrin, and 47% by mass of water (Glycacil2000 manufactured by Ronza China).
Platins-M: Methylparaben (Platens-M manufactured by Ueno Fine Chemicals Industry Co., Ltd.)
Each of the above components was mixed so as to have the composition (mass%) shown in Table 1. By doing so, the drug is obtained. One surface of this obtained chemical is a 5 cm square non-woven fabric (spunlace split fiber composite non-woven fabric composed of 65% by mass polyethylene terephthalate fiber and 35% by mass polyamide fiber, D0822 manufactured by Kuraray Laflex Co., Ltd.). It was applied onto the surface so that the coating amount was 60 g / m ² . By doing so, a sample was obtained. The sample thus obtained was evaluated by the following antiseptic test.

[Preservative (initial product)]
Immediately after the sample obtained as described above, that is, the initial product was used. With respect to the surface of this sample (initial product) on which the drug was applied, C.I. albicans, A. Brasiliensis, and P.M. The citrinum was inoculated to the 10th power. Then, the number of bacteria was measured after culturing for 4 weeks in an environment of a temperature of 20 to 30 ° C. and a relative humidity of 70 to 100% RH. As a result, when the number was reduced by 2 orders or more from the initial number of inoculated bacteria, it was evaluated as "≤1%". In addition, when the number of bacteria inoculated was decreased by 1 order or more and less than 2 orders, it was evaluated as “≦ 10%”. In addition, when the amount of decrease compared to the initial number of inoculated bacteria was less than one order and the growth of the bacteria could not be confirmed, it was evaluated as "≤100%". In addition, when the amount of decrease compared to the initial number of inoculated bacteria was less than one order and the growth of the bacteria could be confirmed, it was evaluated as "100% ≤". If "≤1%", it can be evaluated that the antiseptic property (antiseptic effect) is high, and if "≤10%", it can be evaluated that the antiseptic property (antiseptic effect) is present. If "≤100%", the antiseptic property (antiseptic effect) is lower than "≤10%", but it can be evaluated as having antiseptic properties (antiseptic effect). If "100% ≤", the antiseptic property (preservative effect) It is evaluated that there is no antiseptic effect).

[Preservative (transient)]
The sample obtained as described above was left to stand for one month in an environment of a temperature of 50 ° C. and a relative humidity of 30% RH, that is, a transmuted product was used. It was evaluated in the same manner as the above "preservative (initial product)" except that a transmuted product was used instead of the initial product. This transmuted product corresponds to a sample 1.5 years after production.

The evaluation results of these antiseptic properties are shown in Table 1.

As can be seen from Table 1, when a drug containing at least one of silver oxide and propynyl butylcarbamate iodide and a trihydric alcohol was used (Examples 1 to 3), it was not (Comparative Examples 1 to 3). ), The antiseptic property was high.

1 Cosmetology tool 10 Fiber body 10A Inner layer 10B Outer layer 10C Intermediate layer 11 Cosmetology tool body 11a Contact surface 12 Central covering part 12A Welding part 13 Nose covering part 14 Mouth circumference covering part 16 Side covering part 20 Inner covering part 22 Outer covering part 30 Fixed part 31 Holding part 32 End part 40 Drug layer

Claims (7)

A cosmetological device body having a contact surface that can contact at least a part of the face,
The contact surface is provided with a drug applied at a coating amount of 20 to 150 g / m ² .
A cosmetological tool comprising the agent containing at least one of silver oxide and propynyl iodide butylcarbamate and a trihydric alcohol. The cosmetological tool according to claim 1, wherein the drug has a content of the trihydric alcohol of 5 to 90% by mass. The cosmetological device according to claim 1 or 2, wherein the trihydric alcohol is glycerin. The cosmetological tool according to any one of claims 1 to 3, wherein the drug further contains a dihydric alcohol. The cosmetological device according to claim 4, wherein the dihydric alcohol is at least one selected from the group consisting of propanediol, propylene glycol, butylene glycol, and dipropylene glycol. The beauty tool according to claim 4 or 5, wherein the dihydric alcohol contains two or more kinds. The cosmetological tool according to any one of claims 1 to 6, wherein the drug has a water content of 50% by mass or less.

Images