Liquid cosmetic holder

Abstract

The present invention provides a cosmetic holding body capable of suppressing the deviation of a cosmetic to the outer periphery of the holding body. The holder (10) has a slit (20) formed from a front surface (12) toward a back surface (14).

Description

Technical Field

[0001] This invention relates to a liquid cosmetic holder filled with liquid cosmetics. Background Technology

[0002] A cosmetic holder filled with liquid cosmetic (hereinafter, sometimes simply referred to as cosmetic) is used by adhering the cosmetic to an application tool such as a powder puff, or to the user's fingers (see Patent Document 1).

[0003] Existing technical documents

[0004] Patent documents

[0005] Patent document 1: Japanese Patent Application Publication No. 2017-176816. Summary of the Invention

[0006] The problem the invention aims to solve

[0007] Here, the cosmetic in the central part of the cosmetic holder is consumed, while the cosmetic tends to remain around the outer edge of the cosmetic holder.

[0008] One of the objectives of this invention is to solve the above-mentioned problems.

[0009] Solution for solving the problem

[0010] The cosmetic holder of the present invention is a cosmetic holder having a slit. The cosmetic holder of the present invention is disposed within a cosmetic container while filled with liquid cosmetic.

[0011] The preferred slit extends from the surface of the cosmetic retainer to the back side.

[0012] Preferably, the slits are in the shape of multiple intersecting straight lines and / or curves. As a cosmetic retainer of the present invention, it is preferable to have multiple slits in the shape of multiple intersecting straight lines and / or curves, and preferably, the slits are integrally formed on the surface of the cosmetic retainer.

[0013] Furthermore, the slit can also be annular. A single annular slit can be formed, or multiple annular slits can be formed. Preferably, the annular shape is along the outer edge of the cosmetic retainer. Examples of annular slit shapes include floral patterns and star patterns.

[0014] Preferably, when the cosmetic retainer can be separated through the slit, the cosmetic retainer portions are assembled such that the density of the cosmetic retainer at the outer edge is higher than the density of the cosmetic retainer at the central edge. The height of the central portion of the cosmetic retainer may be higher or lower than the outer edge. The heights of the central portion and the outer edge portion may also be equal.

[0015] The liquid cosmetic retainer of the present invention can be arranged in the following manner.

[0016] The first embodiment is a liquid cosmetic holder, which is a holder for holding liquid cosmetics, the holder having a surface and a back surface, and the holder having a slit formed from the surface toward the back surface.

[0017] Furthermore, one reason why cosmetics tend to be present around the outer edge of the holder can be attributed to the fact that the center of the holder is pressed, causing the cosmetics held near the center to move toward the outer edge of the holder.

[0018] Therefore, in this method, the retainer has a slit formed from the surface toward the back side.

[0019] Therefore, cosmetics attempting to move towards the outer edge of the holder can easily move towards the surface side through the slit. As a result, the amount of cosmetics moving towards the outer periphery of the holder can be reduced. Furthermore, the area around the slit is prone to deformation, and the force is dispersed, which can also result in the cosmetics being able to adhere evenly to the powder puff, etc.

[0020] As described above, this method can suppress the presence of cosmetics that tend to deviate towards the outer periphery of the retainer.

[0021] Furthermore, although in the embodiments described later, the slit extends from the surface to the back side, the slit in this embodiment is not limited to this. The slit in this embodiment can be formed from the surface toward the back side, even if it does not reach the back side. Additionally, it is preferable that the depth of the slit is 50% or more relative to the thickness of the retainer, and more preferably 70% or more.

[0022] The second method is that, according to the liquid cosmetic holder of the first method, the slit extends from the surface to the back side.

[0023] In this method, the slit extends from the surface to the back side.

[0024] Therefore, the retainer can be placed inside the housing without paying attention to its orientation.

[0025] The third approach, according to the liquid cosmetic holder of the first or second approach, includes a plurality of Y-shaped slits, each Y-shaped slit having: a first slit extending from a reference point of the Y-shaped slit in a first direction; a second slit extending from the reference point of the Y-shaped slit in a second direction; and a third slit extending from the reference point of the Y-shaped slit in a third direction upwards. The first direction, the second direction, and the third direction are all directions along the surface. The second direction is inclined at approximately 120 degrees relative to the first direction, and the third direction is inclined at approximately 240 degrees relative to the first direction. The plurality of Y-shaped slits are arranged in a manner that arranges them in the first direction, the second direction, and the third direction upwards, thereby forming a plurality of triangular blocks.

[0026] In this method, the slit includes a plurality of Y-shaped slits. The Y-shaped slit has a first slit extending from a reference point of the Y-shaped slit in a first direction, a second slit extending from the reference point of the Y-shaped slit in a second direction, and a third slit extending upward from the reference point of the Y-shaped slit in a third direction.

[0027] Here, the first direction, the second direction, and the third direction are all along the aforementioned surface. The second direction is inclined at approximately 120 degrees relative to the first direction, and the third direction is inclined at approximately 240 degrees relative to the first direction. Furthermore, the multiple Y-shaped slits are arranged in a manner that aligns them in the first direction, the second direction, and the third direction, thereby forming multiple triangular blocks.

[0028] Therefore, the retainer can be divided into multiple sections, achieving flexibility over a larger area. As a result, liquid cosmetics can be evenly applied to powder puffs, etc.

[0029] Additionally, in this invention, approximately 120 degrees means 120 ± 10 degrees.

[0030] Additionally, in this invention, approximately 240 degrees means 240 ± 10 degrees.

[0031] Furthermore, in the embodiments described later, the length of the first slit is 50% to 80% of the distance between the first slit and another Y-shaped slit located on the first direction side relative to the first slit. However, the length of the first slit in this embodiment is not limited to this; for example, the length of the first slit may be 100% of the distance between the first slit and another Y-shaped slit located on the first direction side relative to the first slit. The same applies to the second and third slits.

[0032] Furthermore, although in the embodiment described later (the first embodiment) the retainer 10 only has a plurality of Y-shaped slits 20 as slits, the retainer of this embodiment is not limited to this. The retainer of this embodiment may also have a plurality of slits other than Y-shaped slits.

[0033] The fourth method is based on a third-party liquid cosmetic holder, wherein the length of the first slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the first direction side relative to the Y-shaped slit; the length of the second slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit; and the length of the third slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the third direction side relative to the Y-shaped slit.

[0034] In this method, the length of the first slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the first direction side relative to the Y-shaped slit; the length of the second slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit; and the length of the third slit is 50% or more of the distance between the Y-shaped slit and another Y-shaped slit located on the third direction side relative to the Y-shaped slit.

[0035] Therefore, it is possible to make the retainer sufficiently flexible.

[0036] Furthermore, in the embodiments described later, the lengths of the first slit 21, the second slit 22, and the third slit 23 are the same. However, this method is not limited to this.

[0037] The fifth method is that, according to the liquid cosmetic holder of the fourth method, the length of the first slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the first direction side relative to the Y-shaped slit; the length of the second slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit; and the length of the third slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the third direction side relative to the Y-shaped slit.

[0038] In this method, the length of the first slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the first direction side relative to the Y-shaped slit; the length of the second slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit; and the length of the third slit is less than 90% of the distance between the Y-shaped slit and another Y-shaped slit located on the third direction side relative to the Y-shaped slit.

[0039] Therefore, it is possible to ensure the body's strength is maintained.

[0040] The sixth embodiment is a liquid cosmetic retainer according to any of the first to fifth embodiments, wherein the slit includes an annular slit along the outer edge of the retainer and divides the retainer into a central portion and an outer edge portion.

[0041] In this method, the slit includes an annular slit that runs along the outer edge of the retainer and divides the retainer into a central portion and an outer edge portion.

[0042] Therefore, cosmetics tend to move easily towards the surface at the location where the annular slits are formed. As a result, the amount of cosmetics that moves towards the outer periphery of the retainer can be effectively reduced.

[0043] Furthermore, although in the embodiment described later (the second embodiment) the retainer 10A only has an annular slit 30 as a slit, the retainer of this embodiment is not limited to this. The retainer of this embodiment may also have slits other than an annular slit.

[0044] Furthermore, although in the embodiments described later, the annular slit extends from the surface to the back surface, the slit in this embodiment is not limited to this. The annular slit in this embodiment can be formed from the surface toward the back surface, even if it does not reach the back surface. Additionally, the depth of the annular slit is preferably 50% or more, and more preferably 70% or more, relative to the thickness of the retainer.

[0045] The seventh embodiment is that, according to the sixth embodiment, the central portion has a plurality of outer enlargements, which are portions located on the outer side compared to the imaginary circle inscribed in the annular slit.

[0046] In this method, the central portion has multiple outer enlargements, which are portions located on the outer side compared to the imaginary circle inscribed in the annular slit.

[0047] Therefore, the central portion expands radially outward in a localized circumferential direction. With such a structure, it is expected to guide the user to press this expanded portion using a powder puff or similar object.

[0048] The eighth embodiment is that, according to the seventh embodiment, the liquid cosmetic retainer has a plurality of arcuate portions, which are curved into an arc shape in a manner that protrudes toward the outer edge of the retainer.

[0049] In this method, the annular slit has multiple arched portions that are curved into an arch shape in a manner that protrudes toward the outer edge of the retainer.

[0050] Therefore, compared to the annular slit composed of multiple mountain-shaped parts, it is expected to further guide users to press the outer enlarged part with a powder puff or similar device.

[0051] The ninth method is that, in any of the methods six through eight, the density of the outer edge portion of the liquid cosmetic holder is higher than the density of the central portion.

[0052] In this method, the density of the outer edge portion is higher than that of the central portion.

[0053] Therefore, it is possible to suppress the movement of liquid cosmetics towards the outer edge, thereby preventing the cosmetics from being biased towards the outer periphery of the retainer. Furthermore, in this invention, density refers to apparent density (kg / m³). 3 ).

[0054] The tenth method is a liquid cosmetic retainer according to any of the first to ninth methods, wherein the retainer is an assembly of fibers with a core-sheath structure.

[0055] In this approach, the retainer is an assembly of fibers in a core-sheath structure.

[0056] Therefore, for example, compared to retainers formed of polyurethane foam, an average amount of adhesion can be achieved regardless of the number of uses.

[0057] Invention Effects

[0058] According to the present invention, it is possible to suppress the tendency of cosmetics to exist on the outer periphery of the cosmetic retainer. Attached Figure Description

[0059] Figure 1 This is a top view showing the holder of the embodiment and the holder of the comparative example.

[0060] Figure 2 This is a graph showing the changes in the coating state of the liquid foundation in the embodiments and comparative examples.

[0061] Figure 3 This is a perspective view of the retainer body according to the first embodiment.

[0062] Figure 4 This is a top view of the retainer body according to the first embodiment.

[0063] Figure 5 Yes Figure 4 A magnified portion of the image.

[0064] Figure 6 This is a top view of the retainer body according to the second embodiment.

[0065] Figure 7 This is a top view of the retainer body according to the third embodiment.

[0066] Figure 8 This is a table showing the amount of coating on paper per 25 times in Example 1 and the comparative example.

[0067] Figure 9 Yes Figure 8 The graph is obtained by converting the table into a chart. Detailed Implementation

[0068] Hereinafter, preferred embodiments of the cosmetic retainer of the present invention will be described.

[0069] [First Implementation Method]

[0070] First, refer to Figures 3-5 The liquid cosmetic retainer 10 (hereinafter referred to as retainer 10) according to the first embodiment will be described.

[0071] like Figure 3 As shown, the holder 10 has a surface 12, a back surface 14, and a side surface 16 as its outer surfaces. Surface 12 is the side of the holder 10 that is visible to the user when it is placed inside a cosmetic container. Back surface 14 is the side opposite to surface 12. Side surface 16 is the side that connects the outer edge of surface 12 to the outer edge of back surface 14.

[0072] Surface 12 is a plane, and back surface 14 is a plane parallel to surface 12. When viewed from a direction perpendicular to surface 12, surface 12 appears circular. When viewed from a direction perpendicular to back surface 14, back surface 14 has the same shape as surface 12, specifically, it is circular. Side surface 16 is curved and extends in the vertical direction (thickness direction). Thus, the retainer 10 has a flat cylindrical shape as its external shape.

[0073] The retainer 10 is configured to retain liquid cosmetics (liquid foundation, etc.). Specifically, the retainer 10 is formed of a porous resin. Examples of porous resins include aggregates of polyolefin fibers and foamed plastics.

[0074] The porous resin is preferably an aggregate of fibers with a core-sheath structure. A core-sheath structure fiber refers to the fiber surrounding a core portion, which is enclosed by a sheath portion. The core-sheath structure fiber is made of a thermoplastic resin, and the core portion is made of a thermoplastic resin with a higher melting point than the sheath portion. The materials of the core and sheath portions of the core-sheath structure fiber are not particularly limited, but polyolefin resins are preferred. Since the retainer 10 is an aggregate of fibers with a core-sheath structure, an average amount of adhesion can be achieved regardless of the number of uses, compared to, for example, a retainer 10 formed of polyurethane foam.

[0075] The retainer 10 has a slit 20 extending from the surface 12 to the back surface 14. The specific structure of the slit 20 will be described later.

[0076] The manufacturing method of the retainer 10 includes the following steps.

[0077] (1) To manufacture plate-shaped porous resin.

[0078] (2) A cylindrical retainer 10 is formed from a plate-shaped porous resin by punching. The surface formed by punching is the side surface 16. The surface and back surface of the plate-shaped porous resin directly become the surface 12 and back surface 14 of the retainer 10.

[0079] (3) Cut the blade from the surface 12 to the back side 14 to form a slit 20.

[0080] Furthermore, it is preferable to perform steps (2) and (3) simultaneously. This simplifies the manufacturing process. The slit can be formed simultaneously with the blanking by setting a blade for forming the slit in the blanking die. However, step (2) can also be performed before step (3) or after step (3).

[0081] (The specific structure of the slit: facet)

[0082] Next, the specific structure of slit 20 will be explained.

[0083] like Figure 4 As shown, the retainer 10 has multiple Y-shaped slits 20.

[0084] In addition, in this invention, the plurality of Y-shaped slits 20 are referred to as Y-shaped slits 20, and when the plurality of Y-shaped slits 20 are viewed as a whole, they are sometimes also referred to as slits 20.

[0085] The Y-shaped slit 20 is a composite slit consisting of a first slit 21 extending from the reference point P in a first direction, a second slit 22 extending from the reference point P in a second direction, and a third slit 23 extending upward from the reference point P in a third direction.

[0086] In this embodiment, the first direction, the second direction, and the third direction are all along the direction of surface 12 (a direction perpendicular to the up and down direction). The second direction is a direction inclined at 120 degrees relative to the first direction, and the third direction is a direction inclined at 240 degrees relative to the first direction.

[0087] like Figure 5 As shown, the length L1 (dimension in the first direction) of the first slit 21, the length L2 (dimension in the second direction) of the second slit 22, and the length L3 (dimension in the third direction) of the third slit 23 are the same as each other.

[0088] Multiple Y-shaped slits 20 are arranged in a manner that extends in the first direction, the second direction, and the third direction. This forms multiple triangular regions divided by the slits 20.

[0089] The distance D1 between the Y-shaped slit 20 and the Y-shaped slit 20 located on the first direction side of the Y-shaped slit 20 is greater than the length L1 of the first slit 21.

[0090] The distance D2 between the Y-shaped slit 20 and the Y-shaped slit 20 located on the second direction side of the Y-shaped slit 20 is greater than the length L2 of the second slit 22.

[0091] The distance D3 between the Y-shaped slit 20 and the third slit 20 located on the third directional side of the Y-shaped slit 20 is greater than the length L3 of the third slit 23.

[0092] Therefore, the Y-shaped slit 20 and other adjacent Y-shaped slits 20 are not connected. Thus, the strength of the body 10 can be ensured.

[0093] From the viewpoint of ensuring the strength of the retaining body 10, it is preferable that the length L1 of the first slit 21 is less than 90% of the distance D1 between adjacent Y-shaped slits 20. On the other hand, from the viewpoint of ensuring the flexibility of the retaining body 10, it is preferable that the length L1 of the first slit 21 is more than 50% of the distance D1 between adjacent Y-shaped slits 20. The same consideration applies to the second slit 22 and the third slit 23.

[0094] like Figure 4 As shown, the outer edge of the retainer 10 is the portion where the slit 20 is not formed. This ensures the strength of the retainer 10. Furthermore, since the slit is not formed at the outer edge, the Y-shaped slit 20 provided near the outer edge is an incomplete shape.

[0095] <Effects>

[0096] Next, the effects of this implementation method will be explained.

[0097] In addition, one of the reasons why cosmetics tend to be present around the outer edge of the retainer 10 is that the center of the retainer 10 is pressed, so the cosmetics held near the center move toward the outer edge of the retainer 10.

[0098] Therefore, in this embodiment, as Figure 3 , Figure 4 As shown, the retainer 10 has a slit 20 formed from the surface 12 toward the back surface 14.

[0099] Therefore, cosmetics attempting to move towards the outer edge of the holder 10 can easily move towards the surface 12 through the slit 20. As a result, the amount of cosmetics moving towards the outer periphery of the holder 10 can be reduced. Furthermore, the area around the slit 20 is prone to deformation, and the force is dispersed, which can also result in the effect of evenly adhering liquid cosmetics to the powder puff, etc.

[0100] As described above, according to this embodiment, it is possible to suppress the presence of cosmetics that tend to deviate towards the outer periphery of the retainer 10.

[0101] Furthermore, in this embodiment, the slit 20 extends from the surface 12 to the back surface 14.

[0102] Therefore, the retainer 10 can be placed inside the cosmetic container without paying attention to its orientation.

[0103] Furthermore, in this embodiment, such as Figure 4 As shown, the slit 20 includes a plurality of Y-shaped slits 20. The Y-shaped slit 20 has a first slit 21 extending from a reference point P of the Y-shaped slit 20 in a first direction, a second slit 22 extending from the reference point P of the Y-shaped slit 20 in a second direction, and a third slit 23 extending upward from the reference point P of the Y-shaped slit 20 in a third direction.

[0104] Here, the first direction, the second direction, and the third direction are all along the surface 12, the second direction is inclined at approximately 120 degrees relative to the first direction, and the third direction is inclined at approximately 240 degrees relative to the first direction. Moreover, the multiple Y-shaped slits 20 are arranged in a manner that aligns upwards in the first direction, the second direction, and the third direction, thereby forming multiple triangular blocks.

[0105] Therefore, the retainer 10 can be divided into multiple blocks, achieving softness over a large area of ​​the retainer 10. As a result, cosmetics can be evenly applied to powder puffs, etc.

[0106] Additionally, approximately 120 degrees means 120 ± 10 degrees.

[0107] Additionally, approximately 240 degrees means 240 ± 10 degrees.

[0108] Furthermore, in this embodiment, such as Figure 5 As shown, the length L1 of the first slit 21 is preferably 50% or more, more preferably 60% or more, and particularly preferably 70% or more, relative to the distance D1 between the other Y-shaped slit 20 located on the first direction side of the Y-shaped slit 20 and the Y-shaped slit 20. The length L2 of the second slit 22 is preferably 50% or more, more preferably 60% or more, and particularly preferably 70% or more, relative to the distance D2 between the other Y-shaped slit 20 located on the second direction side of the Y-shaped slit 20 and the Y-shaped slit 20. The length L3 of the third slit 23 is preferably 50% or more, more preferably 60% or more, and particularly preferably 70% or more, relative to the distance D3 between the other Y-shaped slit 20 located on the third direction side of the Y-shaped slit 20 and the Y-shaped slit 20.

[0109] This allows the retainer 10 to have sufficient flexibility.

[0110] Furthermore, in this embodiment, such as Figure 5 As shown, the length L1 of the first slit 21 is preferably 90% or less, more preferably 85% or less, and particularly preferably 80% or less, relative to the distance D1 between the other Y-shaped slit 20 located on the first direction side of the Y-shaped slit 20 and the Y-shaped slit 20. The length L2 of the second slit 22 is preferably 90% or less, more preferably 85% or less, and particularly preferably 80% or less, relative to the distance D2 between the other Y-shaped slit 20 located on the second direction side of the Y-shaped slit 20 and the Y-shaped slit 20. The length of the third slit 23 is preferably 90% or less, more preferably 85% or less, and particularly preferably 80% or less, relative to the distance D3 between the other Y-shaped slit 20 located on the third direction side of the Y-shaped slit 20 and the Y-shaped slit 20.

[0111] This ensures that the strength of body 10 is maintained.

[0112] [Second Implementation: Annular Slit]

[0113] Next, refer to Figure 6 , Figure 7 The retainers 10A and 10B of the second embodiment will be described.

[0114] Figure 6 This is a top view of the retainer 10A according to the second embodiment.

[0115] like Figure 6 As shown, the retainer 10A has an annular slit 30 (flower-shaped slit) which has an annular shape along the outer edge of the retainer 10A. The annular slit 30 divides the retainer 10A into a central portion 40 and an outer edge portion 50. Only the annular slit 30 is formed in the retainer 10A as a slit.

[0116] The annular slit 30 is composed of multiple (4) arched portions 31. Each arched portion 31 is an arched slit that protrudes radially outward.

[0117] An outer expansion portion 41 is formed by the arc-shaped portion 31. In other words, the central portion 40 has multiple outer expansion portions 41, which are portions located on the outer side compared to the imaginary circle 60 inscribed within the annular slit 30. The outer expansion portion 41 is the portion located on the outer side compared to the imaginary circle 60 of the central portion 40, which is divided by the annular slit 30. With respect to the arc-shaped portion 31, it is expected to guide the user to press the outer expansion portion 41 formed by the arc-shaped portion 31 with a powder puff or the like. As a result, the outer portion is easier to press relative to the center of the holder 10A, which can prevent liquid cosmetics from being biased towards the outer edge of the holder 10A.

[0118] Multiple arched portions 31 extend from the surface 12 to the back surface 14. Therefore, the annular slit 30 extends entirely through the retainer 10A. As a result, the central portion 40 and the outer edge portion 50 are completely separated by the annular slit 30.

[0119] Here, the central portion 40 and the outer edge portion 50 can also have different structures. For example, the density of the outer edge portion 50 can be higher than that of the central portion 40. In this case, it is possible to suppress the movement of liquid cosmetics toward the outer edge portion 50, and as a result, it is possible to suppress the liquid cosmetics from being biased toward the vicinity of the outer edge of the holder 10A.

[0120] The density of the outer edge portion 50 is preferably 1.2 times or more than the density of the central portion 40, more preferably 1.5 times or more, and particularly preferably 2.0 times or more. Furthermore, the density of the outer edge portion 50 is preferably 10 times or less than the density of the central portion 40, more preferably 5 times or less, and particularly preferably 3 times or less. As an example, the density of the central portion 40 is 40 kg / m³. 3 The density of the outer 50 is 80 kg / m³. 3 .

[0121] (A variation of the second embodiment)

[0122] Figure 7 This is a top view of the retainer 10B of a modified embodiment of the second embodiment.

[0123] The retainer 10B has an annular slit 30B (star-shaped slit). The annular slit 30B is the same as the annular slit 30, also along the outer edge of the retainer 10B, and divides the retainer 10B into a central portion 40 and an outer edge portion 50.

[0124] The annular slit 30B is composed of a plurality of (8) mountain-shaped portions 32. Each mountain-shaped portion 32 is a portion formed by two straight slits. The central portion 40 has a plurality of outerly enlarged portions 41, which are portions located on the outer side compared to the imaginary circle 60 inscribed within the annular slit 30B.

[0125] Next, the effects of the second embodiment will be explained.

[0126] In this embodiment, such as Figure 6 As shown, the slit 30 includes an annular slit 30, which runs along the outer edge of the retainer 10A and divides the retainer 10A into a central portion 40 and an outer edge portion 50.

[0127] Therefore, the cosmetic material easily moves towards the surface 12 at the location where the annular slit 30 is formed. As a result, the amount of cosmetic material moving towards the outer periphery of the retainer 10A can be effectively reduced. Furthermore, this effect... Figure 7 The same effect is also achieved in the retainer 10B of the modified example shown.

[0128] Furthermore, in this embodiment, such as Figure 6 As shown, the central portion 40 has a plurality of outer enlargements 41, which are portions located on the outer side compared to the imaginary circle 60 inscribed in the annular slit 30.

[0129] Therefore, the central portion 40 locally expands radially outward in the circumferential direction. With such a structure, it is expected to guide the user to press this expanded portion with a powder puff or similar object. Furthermore, this effect... Figure 7 The same effect is also achieved in the retainer 10B of the modified example shown.

[0130] Furthermore, in this embodiment, such as Figure 6 As shown, the annular slit 30 has a plurality of bow-shaped portions 31, which are curved into an arc shape in a manner that protrudes toward the outer edge of the retainer 10A.

[0131] Therefore, the annular slit 30 is composed of multiple mountain-shaped parts 32 (see reference). Figure 7 Compared to this, we can further expect to guide users to press the outer enlarged part 41 with a powder puff or other objects.

[0132] Furthermore, in this embodiment, since the slit 30 is shaped like a flower or a star, the flower or star shape can be presented as a pattern, resulting in an aesthetically pleasing design. Additionally, when a large amount of cosmetic (liquid foundation) is held by the holders 10A and 10B, the pattern is not easily visible to the user. Conversely, when the amount of cosmetic held decreases, the star or flower shape becomes more easily visible. Therefore, not only is the appearance aesthetically pleasing (luxurious), but the effect of easily visually noticing the decreasing amount is also desirable.

[0133] Example

[0134] The following embodiments are shown to illustrate the invention in more detail. However, the invention is not limited to these embodiments and can be implemented in various ways with different modifications and alterations based on the knowledge of those skilled in the art.

[0135] A cylindrical porous resin with a diameter of 46.5 mm and a height of 10 mm is prepared. This porous resin is an aggregate of polyolefin fibers and can be manufactured, for example, according to the method described in Japanese Patent Application Publication No. 2017-176816.

[0136] Formation of porous resin Figure 1 The slit shown is used to manufacture the cosmetic retainer of Example 1. In Examples 2 and 3, two porous resins were combined to manufacture the cosmetic retainer with a higher density at the outer edge than at the central part. The comparative example is identical to Example 1 except that it lacks the slit.

[0137] Liquid foundation was filled into the cosmetic holders of the examples and comparative examples. A powder puff from an application tool was pressed onto the cosmetic holder to adhere the liquid foundation to the puff. The puff was then pressed onto paper to apply the liquid foundation to the paper. This process was repeated 100 times.

[0138] The results are shown in Figure 2 .

[0139] In the comparative example of the cosmetic holder, the liquid foundation application was uneven, particularly with insufficient application in the central area. In the comparative example of the cosmetic holder, it could be said that the cosmetic in the central area was consumed, with the cosmetic tending to remain near the outer periphery of the cosmetic holder.

[0140] On the other hand, it can be seen that in the cosmetic holder of the embodiment, the application state of the liquid foundation is fixed. In the cosmetic holder of the embodiment, it can be said that even in the case of repeated use, the bias of the cosmetic is suppressed.

[0141] In addition, unlike the methods described above, the inventors conducted the following experiments.

[0142] As a cosmetic retainer, the following two methods were used (see reference). Figure 1 ).

[0143] • Cosmetic retainer (faceted) of Example 1

[0144] • Comparative example of cosmetic retainer (ordinary)

[0145] Liquid foundation was filled into the cosmetic holders of Example 1 and the Comparative Example. A powder puff from an application tool was pressed onto the cosmetic holder to adhere the liquid foundation to the puff. The puff was then pressed onto paper to apply the liquid foundation. This process was repeated 400 times for both Example 1 and the Comparative Example. Approximately two months were maintained between the 1-100 cycles and the 101-400 cycles.

[0146] The paper is changed every 25 times. The amount of coating applied to the paper after each 25 coats is calculated by subtracting the mass of the paper before coating from the mass of the paper after 25 coats of liquid foundation. The unit of mass is grams.

[0147] The results are shown in Figure 8 and Figure 9 The standard and comparative examples correspond to each other, and the facets correspond to Example 1.

[0148] according to Figure 9 It was determined that in the comparative example, although a high adhesion amount was achieved in the first half (1-100 times), the adhesion amount decreased significantly in the second half. In contrast, in Example 1, although the adhesion amount in the first half (1-100 times) was less than that in the comparative example, the adhesion amount in the second half was greater than that in the comparative example. That is, in Example 1, a stable adhesion amount was achieved regardless of the number of uses. It is speculated that this is a result of suppressing the deviation of the cosmetic towards the outer periphery of the holder by forming a slit.

[0149] The preferred embodiments of the present invention have been described above, but these are only specific examples, and the present invention is not limited to the above embodiments.

[0150] Explanation of reference numerals in the attached figures

[0151] 10: Liquid cosmetics retain their volume;

[0152] 10A: Liquid cosmetic retainer;

[0153] 10B: Liquid cosmetic retainer;

[0154] 12: Surface;

[0155] 14: Back side;

[0156] 20: Y-shaped slit (slit);

[0157] 21: First slit;

[0158] 22: Second slit;

[0159] 23: The third slit;

[0160] 30: Annular slit (slit);

[0161] 30B: Annular slit (slit);

[0162] 31: arcuate part;

[0163] 32: Yamagatabe;

[0164] 40: Central section;

[0165] 41: Outer enlargement;

[0166] 50: Outer edge portion;

[0167] 60: Imaginary circle;

[0168] P: Reference point.

Claims

1. A liquid cosmetic holder, which is used to hold liquid cosmetics. The retainer has a front surface and a back surface. The retainer has a slit formed from the surface toward the back side.

2. The liquid cosmetic retainer according to claim 1, wherein, The slit extends from the surface to the back side.

3. The liquid cosmetic retainer according to claim 1, wherein, The slits include multiple Y-shaped slits. The Y-shaped slit has the following characteristics: The first slit extends from the reference point of the Y-shaped slit in a first direction; The second slit extends in the second direction from the reference point of the Y-shaped slit; The third slit extends upward from the reference point of the Y-shaped slit on the third side. The first direction, the second direction, and the third direction are all directions along the surface. The second direction is a direction that is tilted at approximately 120 degrees relative to the first direction. The third direction is a direction tilted approximately 240 degrees relative to the first direction. The plurality of Y-shaped slits are arranged in a manner that aligns them in the first direction, the second direction, and the third direction, thereby forming a plurality of triangular blocks.

4. The liquid cosmetic retainer according to claim 3, wherein, The length of the first slit is at least 50% of the distance between the first slit and another Y-shaped slit located on the first direction side. The length of the second slit is at least 50% of the distance between the second slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit. The length of the third slit is more than 50% of the distance between the third slit and another Y-shaped slit located on the third directional side of the Y-shaped slit.

5. The liquid cosmetic retainer according to claim 4, wherein, The length of the first slit is less than 90% of the distance between the first slit and another Y-shaped slit located on the first direction side relative to the first slit. The length of the second slit is less than 90% of the distance between the second slit and another Y-shaped slit located on the second direction side relative to the Y-shaped slit. The length of the third slit is less than 90% of the distance between the third slit and another Y-shaped slit located on the third directional side relative to the Y-shaped slit.

6. The liquid cosmetic retainer according to claim 1, wherein, The slit includes an annular slit that runs along the outer edge of the retainer and divides the retainer into a central portion and an outer edge portion.

7. The liquid cosmetic retainer according to claim 6, wherein, The central portion has multiple outer enlargements, which are portions located on the outer side compared to the imaginary circle inscribed within the annular slit.

8. The liquid cosmetic retainer according to claim 7, wherein, The annular slit has multiple bow-shaped portions that are curved in an arc shape, protruding toward the outer edge of the retainer.

9. The liquid cosmetic retainer according to claim 6, wherein, The density of the outer edge portion is higher than that of the central portion.

10. The liquid cosmetic retainer according to claim 1, wherein, The retainer is an assembly of fibers with a core-sheath structure.

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