JP2019126737A - Cosmetic container with inner container - Google Patents

Abstract

To provide a cosmetic container with an inner container, which can prevent for a long period a cosmetic filled in the inner container from being degenerated due to light, and has a high glossiness and a profound feeling.SOLUTION: A cosmetic container 1 with an inner container 3 comprises a lid 2, an inner container, and an outer container 4. At least one layer of coating film C is formed only inside the outer container, and the at least one layer of coating film includes a first coating film formed inside the outer container. The first coating film includes a vehicle and an aluminum foil particle. The exterior of the outer container has a 20° specular gloss of 150 or more and a 60° specular gloss of 120 or more, the outer container having ultraviolet shielding ratio of 95% or more and a visible light shielding ratio of 95% or more.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a cosmetic container having an inner container, and more particularly, to provide a cosmetic container having an inner container with high gloss that can prevent denaturation of the cosmetic filled in the intermediate container due to light. It is a thing.

Conventionally, a cosmetic container including a lid, an intermediate container, and an outer container has been used.
For example, Patent Document 1 discloses a double container in which an inner container (inner container) is accommodated in a decorated outer container, and at least the decorated part is transparent or semi-transparent. A transparent, said decoration is a surface part on the outer layer side and visible directly, and a back surface part on the inner layer side of the surface part and having a color similar to the color of the outer surface of the inner container A dual container characterized in having is disclosed.
Further, it is disclosed that the outer surface of the inner container is a reflecting surface that has been subjected to a mirror surface (glossy) treatment by an appropriate means such as high-brightness metallic coating, chrome plating, gold plating, or vapor deposition.

  In the conventional cosmetic container as described above, the inner container filled with the cosmetic is detachably accommodated in a transparent or translucent outer container, and the cosmetic is sealed with a lid.

Patent No. 5770075

A cosmetic container having a conventional middle container as described above includes a transparent or translucent outer container and an outer surface that is a reflective surface (that is, a glossy surface) subjected to a mirror surface (glossy) treatment by painting or the like. A container is provided.
Therefore, there is an advantage that the reflection of light on the reflection surface of the outer surface of the middle container expresses a high-class feeling of the cosmetic container.

However, since the glossy surface to be reflected is formed by painting or the like, the smoothness is low due to the coating unevenness and the unevenness of the coating film. Therefore, the light coming from the outside of the cosmetic container is reflected by the rough and glossy surface of the coating film surface, so the light is diffusely reflected (diffuse reflection).
For this reason, the gloss of the cosmetic container is not sufficiently satisfactory, and a skilled coating technique is required to obtain a cosmetic container having a certain gloss by painting.

In addition, since the glossy surface is the outer surface of the inner container, light reflected by the outer surface of the inner container passes through the transparent or translucent outer container and exits the cosmetic container.
Therefore, until the reflected light comes out to the outside of the cosmetic container, it diffuses in the space between the middle container and the outer container, so that the gloss of the cosmetic container viewed from the outside of the cosmetic container becomes lower, and the luxury There was also a problem that the feeling was impaired.

  Furthermore, the cosmetic container having a conventional middle container can be visually recognized from the outside of the cosmetic container, so that the inner volume of the cosmetic appears to be small and the cosmetic container itself appears to be small. There was also a problem that there was no solid feeling. In addition, when the shielding of the light in the middle container is insufficient, the content is denatured with time due to the light, and there is a problem such as being unsuitable for long-term storage of the content.

  The present invention has been made to solve the above-described problems of the prior art, and can prevent long-term denaturation of the cosmetic filled in the inner container, and has a high gloss and profound feeling. A cosmetic container having a container is provided.

The invention according to claim 1 is a cosmetic container including a lid, an inner container, and an outer container,
At least one coating film is formed only on the inside of the outer container,
The at least one coating film includes a first coating film formed inside the outer container,
The first coating includes a vehicle and aluminum foil grains,
20 degrees specular gloss of the outer side of the said outer container is 150 or more,
60 degrees specular gloss of the outer side of the said outer container is 120 or more,
The ultraviolet shielding rate of the outer container is 95% or more,
It relates to a cosmetic container, wherein the outer container has a visible light shielding rate of 95% or more.

In the invention according to claim 2, the vehicle of the first coating includes a synthetic resin,
The makeup according to claim 1, wherein the first coating film contains 50 to 200 parts by weight of the aluminum foil grains with respect to 100 parts by weight of the solid content of the synthetic resin contained in the first coating film. Concerning the charge container.

The invention according to claim 3 is a two-layer structure in which the at least one coating film includes a first coating film and a second coating film,
The cosmetic container according to claim 1, wherein the second coating comprises a vehicle and a pigment and / or a dye.

In the invention according to claim 4, the first coating film is formed on the inner surface of the outer container,
The cosmetic container according to claim 3, wherein the second coating is formed on the surface of the first coating opposite to the inner surface of the outer container.

In the invention according to claim 5, the second coating film is formed on the inner surface of the outer container,
The cosmetic container according to claim 3, wherein the first coating is formed on the surface of the second coating opposite to the inner surface of the outer container.

Further, the present invention is a cosmetic container including a lid, an inner container, and an outer container,
At least one coating film is formed only on the inside of the outer container,
The at least one coating film includes a first coating film formed inside the outer container,
The first coating includes a vehicle and aluminum foil grains,
60 degrees specular gloss of the outer side of the said outer container is 300 or more,
The ultraviolet shielding rate of the outer container is 95% or more,
It relates to a cosmetic container, wherein the outer container has a visible light shielding rate of 95% or more.

  According to the first aspect of the present invention, the cosmetic container having an inner container includes a lid, an inner container, and an outer container, and at least one coating film is formed only inside the outer container. A first coating film formed on the inside of the outer container of the at least one coating film, the first coating film including a vehicle and aluminum foil grains, and light entering from the outside of the cosmetic container The reflective surface of (i.e., the shiny surface which is the surface facing the outer container of the coating film formed on the inner surface of the outer container) is formed on the inner surface of the outer container. Since the inner surface of the outer container is smooth, the glossy surface is also smooth. Therefore, irregular reflection of light can be suppressed, and the 20-degree specular gloss on the outside of the outer container is 150 or more, and the 60-degree specular gloss on the outside of the outer container has a high gloss of 120 or more. A mirror-like cosmetic container can be provided. Further, since the ultraviolet shielding rate of the outer container is 95% or more and the visible light shielding rate of the outer container is 95% or more, the contents can be protected from denaturation by light for a long period of time.

  In addition, since the glossy surface is formed in the vicinity of the outer side of the cosmetic container, it is possible to prevent the light reflected by the glossy surface from being further refracted and reflected before going out of the cosmetic container. Can provide a cosmetic container maintaining high gloss.

  Further, since the glossy surface is formed in the vicinity of the outer side of the cosmetic container, the inner container can not be seen from the outer side of the cosmetic container. Therefore, the internal volume of the cosmetic appears small, and the cosmetic container itself does not look small, and a profound feeling can be given to the cosmetic container.

  According to the invention of claim 2, the vehicle of the first coating film contains a synthetic resin, and the first coating film is based on 100 parts by weight of the solid content of the synthetic resin contained in the first coating film. Since it contains 50 to 200 parts by weight of the aluminum foil grain, a coating film having high gloss can be provided.

  According to the invention of claim 3, the at least one coating film has a two-layer structure including a first coating film and a second coating film, and the second coating film includes a vehicle, a pigment, and / or a dye. And the visible light shielding rate can be enhanced, the visibility of the inner container can be further reduced, and a profound feeling can be provided by the cosmetic container. Furthermore, the gloss of the cosmetic container can be further enhanced.

  According to the invention of claim 4, the first coated film is formed on the inner surface of the outer container, and the second coated film is the inner surface of the outer container of the first coated film. Being formed on the opposite side, it is possible to prevent the UV denaturation of the cosmetic completely filled in the inner container. In addition, by increasing the visible light shielding rate, the visibility of the middle container can be further reduced, and a profound feeling can be provided by the cosmetic container. Furthermore, the gloss of the cosmetic container can be further enhanced.

  According to the invention which concerns on Claim 5, the said 2nd coating film is formed in the inner surface of the said outer container, makes a 2nd coating film a desired color, or forms a desired pattern in a 2nd coating film. By applying, the aesthetic appearance of the cosmetic container can be improved.

  Further, according to the present invention, a cosmetic container having an inner container includes a lid, an inner container, and an outer container, and at least one coating film is formed only inside the outer container, A first coating film formed on the inside of the outer container of at least one coating film, the first coating film including a vehicle and aluminum foil grains, and reflecting light entering from the outside of the cosmetic container A surface (i.e., a glossy surface which is a surface opposite to the outer container of the coating formed on the inner surface of the outer container) is formed on the inner surface of the outer container. Since the inner surface of the outer container is smooth, the glossy surface is also smooth. Therefore, irregular reflection of light can be suppressed, and a mirror-like cosmetic container having a high gloss with a 60-degree specular gloss on the outside of the outer container of 300 or more can be provided. Further, since the ultraviolet shielding rate of the outer container is 95% or more and the visible light shielding rate of the outer container is 95% or more, the contents can be protected from denaturation by light for a long period of time.

It is a schematic longitudinal cross-sectional view of the cosmetic container which has a middle container based on this invention. It is an enlarged view of the principal part A of FIG. It is an enlarged view of the principal part A of FIG. 1, Comprising: A 1st coating film is formed on the inner surface of an outer container, and the 2nd coating film is on the surface on the opposite side to the inner surface of the outer container of a 1st coating. FIG. 7 shows an embodiment in which the. It is an enlarged view of the principal part A of FIG. 1, Comprising: A 2nd coating film is formed on the inner surface of an outer container, and the 1st coating film is carried out on the surface on the opposite side to the inner surface of the outer container of a 2nd coating film. FIG. 7 shows an embodiment in which the. It is a partially notched external view of one example of a cosmetic container having a middle container according to the present invention.

Hereinafter, preferred embodiments of a cosmetic container having an intermediate container according to the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a schematic longitudinal sectional view of a cosmetic container having an intermediate container according to the present invention. FIG. 2 is an enlarged view of the main part A of FIG. FIG. 3 is an enlarged view of the main part A of FIG. 1, in which the first coating is formed on the inner surface of the outer container, and the first coating is on the surface opposite to the inner surface of the outer container. It is a figure which shows embodiment in which the 2nd coating film is formed. FIG. 4 is an enlarged view of the main part A of FIG. 1, in which the second coating is formed on the inner surface of the outer container, and the second coating is formed on the surface opposite to the inner surface of the outer container. It is a figure which shows embodiment in which the 1st coating film is formed. FIG. 5 is a partially cutaway external view of one embodiment of a cosmetic container having an intermediate container according to the present invention.

As shown in FIGS. 1 and 5, a cosmetic container (1) having an intermediate container according to the present invention includes a lid (2), an intermediate container (3), and an outer container (4).
Furthermore, in the cosmetic container (1) having the middle container according to the present invention, at least one coating film (C) is formed only on the inner surface (41) of the outer container (4).
In addition, when the contents contained in the inner space (S) of the middle container (3) contain a component which is easily denatured by light such as ultraviolet light, visible light and infrared light, the cosmetic container according to the present invention (1 Is particularly effective, and is, for example, a cosmetic.

The lid (2) can be detachably engaged with the outer container (4), and when engaged with the outer container (4), the lid (2) is in close contact with the opening of the inner container (3). (4) It is comprised so that the inside container (3) accommodated in can be sealed.
The shape of the lid (2) is not particularly limited, and can be detachably engaged with the outer container (4). When the lid (2) is engaged with the outer container (4), the middle container (3) is accommodated in the outer container (4). The shape may be any shape as long as it can seal the For example, as shown in FIG. 1, it may be substantially U-shaped in a longitudinal sectional view.

The means of engagement between the lid (2) and the outer container (4) is not particularly limited, and is usually used for engaging the lid and the container, such as screw fitting, and any means of engagement obvious to those skilled in the art It can be anything. For example, an external thread is formed in the engagement portion (4e) of the outer container (4), an internal thread is formed in the engagement portion (2e) of the lid (2), and the external thread and the internal thread are screwed together. And the outer container (4) may be screwed together. Moreover, the dimension of the engaging part (4e) of the outer container (4) and the engaging part (2e) of the lid (2) are adjusted, and the engaging part (4e) of the outer container (4) and the lid (2) are adjusted. The engaging portion (2e) may be fitted.
In order to enhance the tightness of the inner space (S), an elastic member (not shown) such as packing may be provided on the lid (2) or the outer container (4).

The lid (2) is preferably made of a material that can prevent transmission of light such as ultraviolet rays, visible rays, and infrared rays, and can seal the contents filled in the inner container (3).
For example, although a synthetic resin, a metal, etc. are mentioned, it is not limited to this, You may use what kind of material if it is self-evident that transmission of light can be prevented.
The thickness of the lid (2) is not particularly limited, and may be any thickness as long as it can prevent light transmission and can seal the contents filled in the middle container (3).
The lid (2) may be a single layer or may be formed of a plurality of layers (for example, a two-layer structure of a metal layer and a synthetic resin layer).

The middle container (3) is configured to be detachably accommodated in the outer container (4).
The middle container (3) has an inner space (S) for containing the contents, and when the inner surface (31) in contact with the stored contents and the middle container (3) are stored in the outer container (4) And the outer surface (32) facing the coating (C).
As shown in FIG. 1, the middle container (3) is provided on the outer surface (32) of the middle container (3) and the inner surface (41) of the outer container (4) when accommodated in the outer container (4). There may or may not be a gap (gap) (G) between the coated film (C).

  The form of accommodation of the inner container (3) in the outer container (4) is not particularly limited. For example, as shown in FIG. 1, the intermediate container (3) is provided with a flange (33), and the flange (33) is placed on the upper end portion (43) of the outer container (4) to thereby remove the intermediate container (3). You may accommodate in an outer container (4). The inner container (3) may be accommodated in the outer container (4) by fitting the outer container (4) and the middle container (3).

The shape of the middle container (3) is not particularly limited, and may be detachable from the outer container (4), and may be any shape as long as it can be stored in a form that does not come off when used once .
For example, as shown in FIG. 1, the shape of the inner container (3) may be substantially U-shaped in a longitudinal cross-sectional view or may be substantially V-shaped in a longitudinal cross-sectional view.
The middle container (3) can be a refill container (refill container).
The middle container (3) may be a single layer or may be formed of a plurality of layers (for example, a two-layer structure of a synthetic resin layer and a barrier layer such as EVOH (ethylene-vinyl alcohol copolymer)).

The material of the middle container (3) is preferably a material in which the contents accommodated in the middle container (3) are not denatured or hardly denatured (that is, a material that is inert to the contents).
Examples of the material of the middle container (3) include, but are not limited to, synthetic resins such as polypropylene (PP) and polyethylene (PE), but are not limited thereto, and are generally used for containers containing cosmetics and are obvious to those skilled in the art. Any material can be used as long as it is a material.
The material of the middle container (3) can be appropriately selected in accordance with the properties of the cosmetic material accommodated in the middle container (3).

The outer container (4) is configured to receive the middle container (3) and be detachably engageable with the lid (2).
The outer container (4) comprises an outer surface (42) facing the outer side of the cosmetic container (1), an inner surface (41), an engagement portion (4e) and an upper end portion (43).
At least one layer of the coating film (C) is formed on the inner surface (41) of the outer container (4).
The shape of the outer container (4) is not particularly limited. The outer container (4) can be detachably engaged with the lid (2), and the inner container (3) may be detachable. The shape to do may be sufficient.
For example, as shown in FIG. 1, the shape of the outer container (4) is substantially U-shaped in a longitudinal section.

The outer container (4) is transparent or translucent so that the coating film (C) provided on the inner surface (41) of the outer container (4) can be seen from the outer surface (42) side of the outer container (4) It is.
By the outer container (4) being transparent or translucent, the brightness due to the light reflection between the outer container (4) and the coating (C) provided on the inner surface (41) of the outer container (4) is Express the sense of luxury of the cosmetic container (1).

The material of the outer container (4) is transparent or the coating (C) provided on the inner surface (41) of the outer container (4) is the outer surface of the outer container (4) 42) Any material can be used as long as it can be made translucent to the extent that it can be seen from the side.
For the material of the outer container (4), for example, acrylic resin (polymethyl methacrylate), PET (polyethylene terephthalate) resin, polycarbonate resin, ABS (acrylonitrile / butadiene / styrene copolymer) resin, polystyrene or the like may be used. it can.

The inner surface (41) of the outer container (4) is desirably smooth (small surface roughness), and may be smooth or otherwise smooth by polishing or the like.
As the inner surface (41) of the outer container (4) is smooth, the opposing surface (Ca) (that is, the glossy surface) with the inner surface (C11) of the coating film (C) is formed smoothly (Fig. 2).
Therefore, since the light (L) that has entered from the outer surface (42) of the outer container (4) is less likely to be irregularly reflected by the facing surface (Ca) of the coating film (C), the outer surface of the outer container (4). The gloss of (42) becomes high.
Thus, by the fact that the inside surface (41) of the outer container (4) is smooth, it is possible to easily form a coating film (C) having a smooth glossy surface.
Therefore, in the present invention, a coating (C) having a smooth and glossy surface can be formed without the need for skilled coating techniques, so a coating (C) of a constant gloss can be easily produced. can do. Therefore, the manufacturing cost of the cosmetic container (1) having the middle container can be reduced, and the yield is improved.

As shown in FIG. 2, at least one layer of the coating film (C) is formed on the inner surface (41) of the outer container (4), and at least one layer of the coating film (C) forms the first coating film (C1). It contains.
Since at least one layer of the coating film (C) is formed on the inner surface (41) of the outer container (4), when the cosmetic container (1) is used, the user's hand or the like is applied to the coating film (C). Since it does not touch directly, a coating film (C) does not become dirty or peels off by use, and the cosmetic container (1) according to the present invention can be used stably for a long period of time.

The first coating film (C1) contains a synthetic resin (vehicle) and aluminum foil grains.
The synthetic resin contained in the first coating film (C1) is composed of any one of acrylic resin, urethane resin, polyester resin, epoxy resin, or a mixture thereof as the first component, and nitrocellulose resin (NC), cellulose as the second component. -Any of fiber-type resin, such as acetate butyrate resin, or its mixture is mentioned. The reason is that if the first component is not added, the adhesion between the inner surface (41) of the outer container (4) and the second coating film (C2) is reduced, and the fibrous resin as the second component is reduced. If not added, the orientation of the aluminum foil grains is disturbed and thus the gloss is reduced, which is undesirable in either case.

  The ratio of the first component contained in the synthetic resin solid content is 20 to 95% by weight, preferably 40 to 90% by weight of acrylic resin and urethane resin. The proportion of the second component contained in the synthetic resin solid content is 5 to 80% by weight, desirably 10 to 60% by weight of nitrocellulose resin (NC). The reason is that if the proportion of the first component is less than 20% by weight (the second component exceeds 80% by weight), the adhesion decreases, and if it exceeds 95% by weight (the second component is less than 5% by weight) ) Because the gloss is lowered, which is undesirable in either case.

  Although the aluminum foil particle contained in a 1st coating film (C1) will not be specifically limited if it is an aluminum pigment, It is desirable that it is an aluminum pigment which grind | pulverized the vapor deposition aluminum film. As the aluminum foil particles used in the present invention, for example, those obtained by vapor-depositing an aluminum film on a substrate film and crushing the aluminum film from the substrate film to form aluminum pieces can be used. The thickness of the aluminum foil grain is preferably 0.001 to 0.04 μm and the particle size is preferably 5 to 30 μm. The reason for this is that it is difficult to produce aluminum foil grains having a thickness of less than 0.001 μm or a grain size of less than 5 μm. If the thickness exceeds 0.04 μm or a grain size of 30 μm, the orientation of the aluminum foil grains is disturbed and glossy. In any case, it is not desirable.

  The first coating film (C1) preferably contains 50 to 200 parts by weight, and more preferably 100 to 200 parts by weight, of aluminum foil grain solids with respect to 100 parts by weight of the synthetic resin solids. The reason is that if the solid content of the aluminum foil grains is less than 50 parts by weight, the gloss is lowered, and if the solid content of the aluminum foil grains exceeds 200 parts by weight, the inner surface (41) of the outer container (4) or the second coating is applied. This is because the adhesion to the film is lowered, which is undesirable in either case.

  The first coating film (C1) may further contain a pigment and / or a dye. For example, a nano-dispersed pigment dispersed in a particle size of 200 nm or less can be blended in the first coating film (C1). By blending the nano-dispersed pigment in the first coating film (C1), it is possible to finish to a colored mirror surface such as gold plating tone or bronze tone. Examples of the nano-dispersed pigment include inorganic pigments such as transparent iron oxide and transparent titanium oxide, and organic pigments such as DPP red, quinacridone red, phthalocyanine blue, phthalocyanine green and thioxazine violet, and it may be dispersed at 200 nm or less For example, it is not limited to this. The reason is that when a pigment having a particle size of more than 200 nm is used, the gloss decreases even if the amount of pigment used is small, and the mirror surface can not be obtained.

The dye used for the first coating (C1) is not particularly limited, and red, green, blue or a combination of any amount thereof, or reddish purple, bluish green, yellow or a combination of any amount thereof Dyes of various colors can be used, including.
For example, VALIFAST (color names: black, blue, brown, green, orange, pink, red, violet, yellow) (manufactured by Orient Chemical Industries), seek stain (color names: black, yellow, orange, red, green, oak) , Brown, All Nut, Blue) (Wasshin Chemical Industry Co., Ltd.), Van Chuck (Color: Black, Smicro, Red, Scarlet, Brown, Orange, Yellow, Lemon Yellow, Green, Blue, Mahogani, Dark Mahogani, Oak, Dark oak, teak, chess nut, all nut, dark all nut, quayro, rose) (manufactured by Genren Chemical Industry Co., Ltd.) and the like can be used for the first coating film (C1).

  The proportion of the nano-dispersed pigment and / or dye dispersed in 200 nm or less is desirably blended so as to be 10 to 100 parts by weight of the nano-dispersed pigment and / or dye relative to 100 parts by weight of aluminum foil particles. The reason is that when the amount of the nano-dispersed pigment and / or dye is less than 10 parts by weight, the color becomes light. When the amount of the nano-dispersed pigment and / or dye exceeds 100 parts by weight, the gloss is lowered and the metallic tone is obtained. This is because it cannot be made into a mirror surface, and is not desirable in either case.

  The first coating (C1) includes an anti-settling agent for preventing the aluminum foil particles from settling, an ultraviolet ray preventing agent for improving weather resistance (including an ultraviolet scattering agent and an ultraviolet absorber), a light stabilizer, Additives such as an antioxidant may be added to prevent oxidation of the contents of the cosmetic and the like. The anti-settling agent is not particularly limited as long as it is generally used, and examples thereof include oxidized polyethylene wax and silica. Although it will not specifically limit if it is a generally used thing as an ultraviolet-ray inhibitor, A benzotriazole type compound, a hydroxyphenyl triazine type compound, a benzophenone type compound, a triazine type compound, etc. are mentioned. Examples of the light stabilizer include hindered amine compounds and benzoate compounds. Examples of the antioxidant include phenol-based antioxidants, sulfur-based antioxidants, and phosphorus-based antioxidants.

  The film thickness of the first coating film (C1) may be 0.1 to 5 μm, preferably 0.1 to 3 μm, and more preferably 0.1 to 1 μm. The reason for this is that when the film thickness of the first coating film (C1) is less than 0.1 μm, the particles of the aluminum foil particles are conspicuously reduced in gloss and do not have a mirror finish, and even when the film thickness exceeds 5 μm This is because the improvement is not expected, and the number of operation steps is increased, which is undesirable in any case.

  As described above, by providing the first coating film (C1) on the inner side of the outer container (4), the 20-degree specular gloss on the outer side of the outer container (4) is 150 or more, and 60 on the outer side of the outer container (4). It is possible to make a mirror-like finish with a very high sharpness having a degree of specular gloss of 120 or more. Furthermore, the ultraviolet shielding rate of the outer container (4) is 95% or more, and the visible light shielding rate of the outer container (4) is 95% or more. The cosmetic container (1) according to the present invention has the above-described glossiness, ultraviolet ray shielding rate, and visible light shielding rate, so that deterioration of the contents filled in the inside container due to light can be prevented, and the gloss is high and heavy. I can have a feeling.

  The coating method of the first coating (C1) is desirably spray coating, preferably air spray coating. The reason is that spray coating can form a thin and uniform film on a plastic substrate.

As for the coating material used for a 1st coating film (C1), it is desirable that the total solid content in the coating composition is 0.1 to 3 weight%.
The reason is that when the solid content of the paint is less than 0.1% by weight, the film thickness cannot be obtained, so the 60 ° specular gloss does not exceed 120, and when it exceeds 3% by weight, the orientation of the aluminum foil grains is disturbed and glossy. In any case, it is not desirable.

The viscosity of the paint used for the first coating film (C1) is preferably 20 to 40 seconds (measured by a flow cup method under the conditions of a temperature of 23 ° C. and an orifice diameter of 3 mm), more preferably 20 ~ 35 seconds.
The reason is that when the viscosity of the coating exceeds 40 seconds, it becomes difficult to uniformly form the aluminum foil grains on the inner surface (41) of the outer container (4) or the second coating (C2). It is for.

The spray coating pressure is preferably 0.05 MPa to 0.3 MPa.
The reason is that if it is less than 0.05 MPa, it is difficult to paint, and if it exceeds 0.3 MPa, it is difficult to form a thin and uniform coating film, which is undesirable in either case.

A protective layer may be provided on the surface of the first coating film (C1) opposite to the inner surface (41) of the outer container (4). The protective layer can be provided by using any material such as paint, film, paper, etc., and using any method such as adhesion.
By providing the protective layer, it is possible to prevent the aluminum foil particles of the first coating film (C1) from peeling off from the first coating film (C1) due to contact of the user's hand or the like.

  As shown in FIG. 3, at least one layer of the coating film (C) may have a two-layer structure including a first coating film (C1) and a second coating film (C2). Is formed on the inner surface (41) of the outer container (4), and the second coating (C2) is opposite to the inner surface (41) of the outer container (4) of the first coating (C1) It is formed on the side surface.

  The film thickness of the second coating (C2) is preferably 1 to 50 μm, and more preferably 1 to 30 μm. The reason is that when the film thickness of the second coating film (C2) is less than 1 μm, the concealing property of the second coating film (C2) is lowered, and the film thickness of the second coating film (C2) exceeds 50 μm. Then, the residual solvent of the second coating film (C2) dissolves the synthetic resin of the first coating film (C1), deteriorates the alignment of the aluminum foil grains, reduces the gloss of the cosmetic container (1), Is also undesirable.

The second coating film (C2) contains a synthetic resin (vehicle) and a pigment and / or dye.
The pigment used for the second coating film (C2) is not particularly limited, and examples thereof include titanium oxide, yellow iron oxide, red iron oxide, and carbon black, which have good concealability, and carbon black is preferably used.

The dye used for the second coating film (C2) is not particularly limited, and red, green, blue or a combination of any amount thereof, or reddish purple, bluish green, yellow or a combination of any amount thereof Dyes of various colors can be used, including.
For example, VALIFAST (color names: black, blue, brown, green, orange, pink, red, violet, yellow) (manufactured by Orient Chemical Industries), seek stain (color names: black, yellow, orange, red, green, oak) , Brown, All Nut, Blue) (Wasshin Chemical Industry Co., Ltd.), Van Chuck (Color: Black, Smicro, Red, Scarlet, Brown, Orange, Yellow, Lemon Yellow, Green, Blue, Mahogani, Dark Mahogani, Oak, Dark oak, teak, chess nut, all nut, dark all nut, quail, rose) (manufactured by Gengen Kagaku Kogyo Co., Ltd.) and the like can be used for the second coating film (C2).
Even when a dye is used for the second coating film (C2), the outer 20 ° specular gloss of the outer container (4) is 150 or more, and the outer 60 ° specular gloss of the outer container (4) is 120 or more. It can be set as the cosmetics container (1) equipped with high glossiness.

  The ratio of carbon black to the synthetic resin in the second coating film (C2) is preferably 1 to 20 parts by weight of carbon black, and more preferably 2 to 10 parts by weight with respect to 100 parts by weight of the solid content of the synthetic resin. The reason for this is that when the carbon black content is less than 1 part by weight, the concealability is reduced, and when the carbon black content exceeds 20 parts by weight, the viscosity becomes too high during coating, making it difficult to disperse. This is because it is difficult to make uniform, which is undesirable in either case.

When a pigment or dye other than carbon black is used, the ratio of the synthetic resin to the pigment or dye is preferably 10 to 150 parts by weight of pigment to 100 parts by weight of the solid content of the synthetic resin. The reason is that if the content of the pigment or dye is less than 60 parts by weight, the shielding properties of the second coating film (C2) decrease, and if the content of the pigment or dye exceeds 150 parts by weight, the viscosity increases at the time of coating This is because it becomes too difficult to disperse, and in either case is undesirable.
More specifically, 60 to 150 parts by weight in the case of titanium oxide, and 10 to 40 parts by weight in the case of yellow iron oxide and red iron oxide are preferable. The reason is that if the titanium oxide content is less than 60 parts by weight, the shielding property of the second coating film (C2) is lowered, and if the titanium oxide content exceeds 150 parts by weight, the viscosity becomes too high during coating. It is difficult to disperse, and in any case, it is not desirable. Similarly, even when yellow iron oxide and red iron oxide are used, if the content is less than 10 parts by weight, the shielding property of the second coating film (C2) decreases, and if it exceeds 40 parts by weight, the viscosity at the time of coating It is because it becomes too high and it becomes difficult to disperse, which is not desirable in either case. In addition, calcium carbonate, precipitated barium sulfate, talc, clay or the like which is an extender pigment may be used for the second coating film (C2).

  The ratio of the dye of the second coating film (C2) to the synthetic resin is preferably 1 to 150 parts by weight of the dye based on 100 parts by weight of the solid content of the synthetic resin. The reason for this is that if the amount of the dye is less than 1 part by weight, the concealability is lowered. This is because it is not desirable in either case.

  The synthetic resin component of the second coating film (C2) is not particularly limited as long as it is a synthetic resin that is in close contact with the first coating film (C1), but generally acrylic resin, urethane resin, epoxy resin, fiber An elemental resin or the like is used, but an acrylic resin or a urethane resin is preferably used.

  The second coating film (C2) includes an anti-settling agent for preventing pigment settling, an ultraviolet ray preventing agent for improving weather resistance (including an ultraviolet scattering agent and an ultraviolet absorber), a light stabilizer, and a cosmetic. Additives such as antioxidants may be blended to prevent oxidation of the contents of the composition. The anti-settling agent is not particularly limited as long as it is generally used, and examples thereof include oxidized polyethylene wax and silica. Although it will not specifically limit if it is a generally used thing as an ultraviolet-ray inhibitor, A benzotriazole type compound, a hydroxyphenyl triazine type compound, a benzophenone type compound, a triazine type compound, etc. are mentioned. Examples of the light stabilizer include hindered amine compounds and benzoate compounds. Examples of the antioxidant include phenol-based antioxidants, sulfur-based antioxidants, and phosphorus-based antioxidants.

The coating method of the second coating film (C2) may be spray coating, but preferably air spray coating.
The reason is that a coating film can be uniformly formed on the first coating film (C1). The conditions of paint solid content, paint viscosity, and spray paint pressure differ depending on the kind of paint and are not limited.

  The solvent contained in the paint of the second coating film (C2) is a weak solvent that does not dissolve the synthetic resin of the first coating film (C1), an alcohol solvent, an ether alcohol solvent, an aliphatic solvent, an alicyclic group. It is desirable that the content of the system solvent, the isoparaffinic solvent, and the like be 50 to 100% by weight or more, and more preferably, the weak solvent be 60 to 100% by weight. The reason is that if the content of the weak solvent is less than 50% by weight, the first coating film (C1) is redissolved, the orientation of the aluminum foil grains is disturbed, and the gloss is lowered.

  As shown in FIG. 4, at least one layer of the coating film (C) may have a two-layer structure including the first coating film (C1) and the second coating film (C3), and the second coating film (C3). Is formed on the inner surface (41) of the outer container (4), and the first coating (C1) is opposite to the inner surface (41) of the outer container (4) of the second coating (C3). It is formed on the side surface. The second coating (C3) contains a synthetic resin (vehicle) and a pigment and / or a dye.

  The film thickness of the second coating (C3) is desirably 50 μm or less, and more desirably 30 μm or less. The reason is that when the film thickness of the second coating film (C3) exceeds 50 μm, the gloss of the cosmetic container (1) is reduced, which is not desirable.

  Examples of the pigment of the second coating (C3) include nano-dispersed pigments dispersed in a particle size of 200 nm or less. By blending the nano-dispersed pigment in the second coating (C3), it is possible to finish it to a mirror surface of a colored color clear. Examples of the nano-dispersed pigment include inorganic pigments such as transparent iron oxide and transparent titanium oxide, and organic pigments such as DPP red, quinacridone red, phthalocyanine blue, phthalocyanine green and thioxazine violet, and it may be dispersed at 200 nm or less For example, it is not limited to this. The reason is that when a pigment having a particle size of more than 200 nm is used, the gloss decreases even if a small amount of pigment is used.

The dye used for the second coating film (C3) is not particularly limited, and red, green, blue or a combination of any amount thereof, or reddish purple, bluish green, yellow or a combination of any amount thereof Dyes of various colors can be used, including.
For example, VALIFAST (color names: black, blue, brown, green, orange, pink, red, violet, yellow) (manufactured by Orient Chemical Industries), seek stain (color names: black, yellow, orange, red, green, oak) , Brown, All Nut, Blue) (Wasshin Chemical Industry Co., Ltd.), Van Chuck (Color: Black, Smicro, Red, Scarlet, Brown, Orange, Yellow, Lemon Yellow, Green, Blue, Mahogani, Dark Mahogani, Oak, Dark oak, teak, chestnut, all nuts, dark all nuts, quillos, rose) (manufactured by Gengen Kagaku Kogyo Co., Ltd.) or the like can be used for the second coating film (C3).
Even when a dye is used for the second coating (C3), the 20 ° specular glossiness of the outer container (4) is 150 or more, and the 60 ° specular gloss of the outer container (4) is 120 or more It can be set as the cosmetics container (1) equipped with high glossiness.

  The second coating (C3) contains a synthetic resin. The ratio of the nanopigment and / or dye to the synthetic resin is preferably up to 20 parts by weight of the nanopigment and / or dye, more preferably up to 10 parts by weight, based on 100 parts by weight of the solid content of the synthetic resin. The reason is that when the blending amount of the nano pigment and / or the dye exceeds 20 parts by weight, the gloss is lowered.

  The synthetic resin component of the second coating film (C3) is not particularly limited as long as it is a synthetic resin that is in close contact with the first coating film (C1) and the inner surface (41) of the outer container (4). Acrylic resin, urethane resin, epoxy resin, cellulose based resin, etc. are used for this, but preferably acrylic resin and urethane resin are used.

  For the second coating (C3), an anti-settling agent for preventing precipitation of the pigment, an anti-ultraviolet agent (including an ultraviolet scattering agent and an ultraviolet absorber) for improving weather resistance, a light stabilizer, and a cosmetic. An additive such as an antioxidant for preventing the oxidation of the contents such as the above can also be blended. The anti-settling agent is not particularly limited as long as it is generally used, and examples thereof include oxidized polyethylene wax and silica. Although it will not specifically limit if it is a generally used thing as an ultraviolet-ray inhibitor, A benzotriazole type compound, a hydroxyphenyl triazine type compound, a benzophenone type compound, a triazine type compound, etc. are mentioned. Examples of the light stabilizer include hindered amine compounds and benzoate compounds. Examples of the antioxidant include phenol-based antioxidants, sulfur-based antioxidants, and phosphorus-based antioxidants.

  As a coating method of a 2nd coating film (C3), what is necessary is just spray coating, but desirably air spray coating is good. The reason is that a coating film can be uniformly formed on the outer container (4). The conditions of the paint solid content, the paint viscosity and the spray coating pressure vary depending on the type of paint and are not limited. In addition, after the second coating film (C3) is applied, the coated surface may be smoothed by polishing or the like.

  The present invention will be further described with reference to the following Examples and Comparative Examples, which should not be construed as limiting the scope of the present invention.

<Material of lid, middle container, outer container>
The lid, middle container, and outer container used in Examples and Comparative Examples were made of the following materials.
Lid: ABS resin (white)
Inside container: Polypropylene resin (white)
Outer container: acrylic styrene resin (transparent)

<Material of coating film>
The materials used in Examples and Comparative Examples are as follows.
As the acrylic resin, ACRIDIC A-165 (manufactured by DIC Corporation, solid content 45%, acrylic resin for plastics) was used.
1 / 2NC (nitrocellulose resin, solid content 20%) was used as the fiber-based resin.
Metal foil L-55350 (manufactured by ECKART, solid content 10%, thickness 0.001 to 0.01 μm, maximum particle diameter 5 to 30 μm) was used as the aluminum foil grain.
The pigment is NSP-CZ306 (D) YELLOW (Yellow pigment, organic pigment, average particle diameter 200 nm or less, manufactured by Nikkei Bixs Co., Ltd.), carbon black MA-100 (Mitsubishi Chemical Co., Ltd., carbon black, inorganic pigment) Was used.
Bunchac (red, blue, yellow, black) was used as the dye.

<Preparation method of paint used for the first coating>
The coating materials used for the first coating film (C1) used in Examples and Comparative Examples are as follows.
First coating film A: Metal Ar L-55350 (7.0 parts by weight), Acrydic A-165 (1.4 parts by weight), 1/2 NC (0.5 parts by weight), Propylene glycol monomethyl ether (50.0) Parts by weight), butyl cellosolve (10.0 parts by weight), and butyl acetate (31.1 parts by weight) were mixed by stirring.
First coating film B: Metall L-55350 (7.0 parts by weight), Acridic A-165 (2.8 parts by weight), 1/2 NC (0.5 parts by weight), propylene glycol monomethyl ether (50.0) Parts by weight), butyl cellosolve (10.0 parts by weight), and butyl acetate (29.7 parts by weight) were mixed by stirring.
First coating film C: Metal Ar L-55350 (7.0 parts by weight), Acrydic A-165 (1.4 parts by weight), 1/2 NC (0.5 parts by weight), Propylene glycol monomethyl ether (50.0) Parts by weight), butyl cellosolve (10.0 parts by weight), butyl acetate (29.7 parts by weight), and NSP-CZ 306 (D) YELLOW (pigment) (5.0 parts by weight) were mixed by stirring.
First coating film D: Metal Ar L-55350 (7.0 parts by weight), Acridic A-165 (1.4 parts by weight), 1/2 NC (0.5 parts by weight), propylene glycol monomethyl ether (50.0) Parts by weight), butyl cellosolve (10.0 parts by weight), butyl acetate (29.7 parts by weight) and bunch yellow (5.0 parts by weight) were mixed by stirring.

<Preparation method of paint used for the second coating>
The coating materials used in the second coating film (C2) shown in FIG. 3 used in Examples and Comparative Examples are as follows.
Second coating film A: 1.5 parts by weight of carbon black MA- 100, 30.0 parts by weight of propylene glycol monomethyl ether, 30.0 parts by weight of isopropyl alcohol, to Acridic A-165 (30.0 parts by weight) It was prepared by adding and dispersing 8.5 parts by weight of butyl cellosolve.

The coating materials used in the second coating film (C3) shown in FIG. 4 used in Examples and Comparative Examples are as follows.
Second coating film B: Acridick A-165 (30.0 parts by weight), NSP-CZ306 (D) YELLOW (pigment) is 5.0 parts by weight, propylene glycol monomethyl ether 30.0 parts by weight, isopropyl alcohol 30 0.0 parts by weight and 5.0 parts by weight of butyl cellosolve were added and dispersed to prepare.
Second coating Ca: Acridick A-165 (30.0 parts by weight), Bunchacred is 5.0 parts by weight, Propylene glycol monomethyl ether 30.0 parts by weight, Isopropyl alcohol 30.0 parts by weight, Butyl cellosolve 5 .0 parts by weight was prepared by stirring and mixing.
Second coating film Cb: 2.5 parts by weight of bancha cred, 30.0 parts by weight of propylene glycol monomethyl ether, 30.0 parts by weight of isopropyl alcohol, butyl cellosolve 7, with acridine A-165 (30.0 parts by weight) .5 parts by weight were prepared by stirring and mixing.
Second coating film D: Acridick A-165 (30.0 parts by weight), Bunchaku blue is 5.0 parts by weight, propylene glycol monomethyl ether 30.0 parts by weight, isopropyl alcohol 30.0 parts by weight, butyl cellosolve 5 .0 parts by weight was prepared by stirring and mixing.
Second coating film E: 5.0 parts by weight of banchak yellow, 30.0 parts by weight of propylene glycol monomethyl ether, 30.0 parts by weight of isopropyl alcohol, butyl cellosolve 5, with acridine A-165 (30.0 parts by weight) .0 parts by weight was prepared by stirring and mixing.
Second coating Fa: Acridick A-165 (30.0 parts by weight), Bunchaku black 5.0 parts by weight, propylene glycol monomethyl ether 30.0 parts by weight, isopropyl alcohol 30.0 parts by weight, butyl cellosolve 5 .0 parts by weight was prepared by stirring and mixing.
Second coating film Fb: Acridick A-165 (30.0 parts by weight), 2.5 parts by weight of bunchak black, 30.0 parts by weight of propylene glycol monomethyl ether, 30.0 parts by weight of isopropyl alcohol, butyl cellosolve 7 .5 parts by weight were prepared by stirring and mixing.

<Method for forming coating film>
All coatings were formed by air-spraying the coating prepared in the above contents on the inner surface of the outer container, on the first coating, or on the second coating, and drying at 70 ° C. for 30 minutes.

<Examples and Comparative Examples Used for Each Test>
In each test, the following were used as examples and comparative examples.
In all of the examples and comparative examples, the lid, the inner container, the outer container, the composition of the coating film, and the method of forming the coating film were the same as described above.
Example 1: Cosmetic container in which the first coating A is formed only on the inner surface of the outer container. Example 2: The first coating A is formed on the inner surface of the outer container, and the second coating A is the first. Cosmetic container formed on the surface opposite to the inner surface of the outer container of one coating film Example 3: The second coating film B is formed on the inner surface of the outer container, and the first coating film A is the first coating film 2 Cosmetic container formed on the surface opposite to the inner surface of the outer container of the coating film B Example 4a: The second coating film C is formed on the inner surface of the outer container, and the first coating film A is Cosmetic container formed on the surface opposite to the inner surface of the outer container of the second coating film Ca Example 4b: the second coating film C is formed on the inner surface of the outer container, and the first coating film A Is formed on the surface of the second coating film Cb opposite to the inner surface of the outer container. Example 5: The second coating film D is formed on the inner surface of the outer container, and the first coating film is formed. A is the second Cosmetic container formed on the surface opposite to the inner surface of the outer container of the coating film D Example 6: The second coating film E is formed on the inner surface of the outer container, and the first coating film A is the first coating film A. 2 Cosmetic container formed on the surface opposite to the inner surface of the outer container of the coating film E Example 7a: The second coating film F is formed on the inner surface of the outer container, and the first coating film A is Cosmetic container formed on the surface opposite to the inner surface of the outer container of the second coating film Fa Example 7b: The second coating film F is formed on the inner surface of the outer container, and the first coating film A Is formed on the surface of the second coating film Fb opposite to the inner surface of the outer container. Example 8: Cosmetic in which the first coating film B is formed only on the inner surface of the outer container. Container Example 9: Cosmetic container in which the first coating film C is formed only on the inner surface of the outer container Example 10: The first coating film D is formed only on the inner surface of the outer container Cosmetics container comparative example 1: Cosmetics container where no coating film is formed at all Cosmetics container comparative example 2: Cosmetics container where first coating film A is formed only on the outer surface of middle container Comparative example 3: Outside of middle container Cosmetic container in which the first coating film A is formed on the surface and the second coating film A is formed on the surface opposite to the outer surface of the middle container of the first coating film A

<Glossiness test>
In order to confirm the gloss of the cosmetic container having the middle container according to the present invention, the 20 ° specular gloss and the 60 ° specular gloss were measured by the following method.

  20 degree specular gloss: The gloss on the outside of the outer container was measured using micro-TRI-gloss (manufactured by BYK-Gardner).

  60 degree specular gloss: The gloss on the outside of the outer container was measured using micro-TRI-gloss (manufactured by BYK-Gardner).

Table 1 above shows the results of the 20 ° specular gloss and 60 ° specular gloss tests of Examples 1 to 10 and Comparative Examples 1 to 3.
From Table 1 above, Examples 1 to 10 had high glossinesses as compared with Comparative Examples 1 to 3 in both of the 20 ° gloss and the 60 ° gloss (in particular, the 20 ° gloss).
From this result, it was found that the cosmetic container having the middle container according to the present invention has a higher gloss than the cosmetic containers of Comparative Examples 1 to 3, and a mirror-like shape with high definition.
Moreover, although Examples 9-10 which mix | blended the pigment or dye with the 1st coating film had a glossiness higher than Comparative Examples 1-3 and high sharpness, the same pigment or dye was 1st. Both the 20 degree gloss and the 60 degree gloss had lower values than those of Examples 3 and 6 in which the second coating was incorporated instead of the coating. From this result, when coloring a cosmetic container by blending a pigment or dye, it is more expensive to blend a pigment or dye in the second coating than blending a pigment or dye in the first coating. It was found that gloss can be obtained.

<UV / visible light shielding ratio test>
In order to confirm the ultraviolet and visible light shielding ratio of the cosmetic container having the middle container according to the present invention, the ultraviolet and visible light shielding ratio was measured by the following method.

  The ultraviolet-visible light shielding rates of Examples 1 to 10 and Comparative Examples 1 to 3 were measured with a width of 10 nm in a wavelength region of 250 nm to 750 nm using UVmini-1240 (manufactured by Shimadzu Corporation).

The said Table 2 is a table | surface which shows the result of the ultraviolet-ray and visible light shielding rate of Examples 1-10 and Comparative Examples 1-3.
From Table 2 above, Example 2 had better shielding ratio as compared with Comparative Examples 1 to 3 in both ultraviolet light and visible light. From this result, it was found that the cosmetic container having the middle container according to Example 2 has the ultraviolet / visible light shielding ratio superior to that of the conventional cosmetic container.
Further, Examples 1 and 3 to 10 have a shielding rate superior to that of Comparative Example 1 in both ultraviolet rays and visible light, and have a shielding rate superior to that of Comparative Examples 2 to 3. I understood it.

<Sensitive sensory test>
The solid feeling of the cosmetic container having the middle container according to the present invention was confirmed by a sensory test.
In the present specification, "there is a profound feeling" means that the internal volume of the cosmetic container contained in the cosmetic container can be seen a lot, the cosmetic container itself can be seen large, and the cosmetic container itself is heavy. Point to

A sensory test (visual examination) of the solid feeling of Examples 1 to 10 and Comparative Examples 1 to 3 was conducted on 10 monitors who regularly use the cosmetic container.
Evaluation was performed in the following three stages.
There is a profound feeling: 重 There is a slight heavy feeling: △
No profound feeling: ×

The said Table 3 is a table | surface which shows the result of the sensory test (visual test) of the heavy feeling of Examples 1-10 and Comparative Examples 1-3.
From Table 3 above, Examples 1 to 10 were provided with a more profound feeling as compared with Comparative Examples 1 to 3.
From this result, it was found that the cosmetic container having the middle container according to the present invention has a profound feeling superior to that of the conventional cosmetic container.

  A cosmetic container having an intermediate container according to the present invention includes a lid, an intermediate container, and an outer container. At least one coating film is formed only inside the outer container, and the at least one coating film is formed. The film includes a first coating film formed on the inner side of the outer container, and the first coating film includes a vehicle and aluminum foil grains, and reflects light from the outer side of the cosmetic container. The glossy surface, which is the opposite surface to the outer container, of the coating formed on the inner surface of the outer container is formed on the inner surface of the outer container. Since the inner surface of the outer container is smooth, the glossy surface is also smooth. Therefore, irregular reflection of light can be suppressed, and a cosmetic container having high gloss with a 60 ° specular glossiness of 120 or more and a 20 ° specular glossiness of 150 or more outside the outer container can be provided. Further, since the ultraviolet shielding rate of the outer container is 95% or more and the visible light shielding rate of the outer container is 95% or more, the contents can be protected from denaturation by light for a long period of time.

In addition, since the glossy surface is formed in the vicinity of the outer side of the cosmetic container, it is possible to prevent the light reflected by the glossy surface from being further refracted and reflected before going out of the cosmetic container. Can provide a cosmetic container maintaining high gloss.
Moreover, since the glossy surface is formed near the outside of the cosmetic container, the middle container cannot be seen from the outside of the cosmetic container. Therefore, the internal volume of the cosmetic appears small, and the cosmetic container itself does not look small, and a profound feeling can be given to the cosmetic container.

  Therefore, the cosmetic container having the middle container according to the present invention is suitably used as a storage container for contents such as cosmetics (cosmetics) containing components that are easily deteriorated by light such as ultraviolet rays, visible rays, and infrared rays. Be done. In addition, regardless of the nature of the contents, it is suitably used as a storage container for cosmetics as a container for producing a solid feeling or high-class feeling.

DESCRIPTION OF SYMBOLS 1 Cosmetic container 2 Lid 3 Middle container 31 Inner surface 32 of middle container Outer surface 4 of middle container 4 Outer container 41 Inner surface 42 of outer container C Outer surface of outer container C Coating C1 First coating C2 Second coating ( Figure 3)
C3 Second coating (Figure 4)

Claims (5)

A cosmetic container comprising a lid, an inner container, and an outer container,
At least one coating film is formed only on the inside of the outer container,
The at least one coating film includes a first coating film formed inside the outer container,
The first coating includes a vehicle and aluminum foil grains,
20 degrees specular gloss of the outer side of the said outer container is 150 or more,
60 degrees specular gloss of the outer side of the said outer container is 120 or more,
The ultraviolet shielding rate of the outer container is 95% or more,
A cosmetic container, wherein the outer container has a visible light shielding rate of 95% or more. The vehicle of the first coating comprises a synthetic resin,
The makeup according to claim 1, wherein the first coating film contains 50 to 200 parts by weight of the aluminum foil grains with respect to 100 parts by weight of the solid content of the synthetic resin contained in the first coating film. Shipping container. The at least one coating film has a two-layer structure including a first coating film and a second coating film,
The cosmetic container according to claim 1, wherein the second coating comprises a vehicle and a pigment and / or a dye. The first coating is formed on the inner surface of the outer container,
The cosmetic container according to claim 3, wherein the second coating is formed on the surface of the first coating opposite to the inner surface of the outer container. The second coating is formed on the inner surface of the outer container,
The cosmetic container according to claim 3, wherein the first coating is formed on the surface of the second coating opposite to the inner surface of the outer container.