JP2019208941A - Paper face powder - Google Patents

Abstract

To provide paper face powder which is designed to give a smooth feeling but to enable absorption of fat when used by a user despite a simple structure, and which can be manufactured at low cost.SOLUTION: Paper face powder 1 is provided, at least comprising a sheet-shaped substrate 10 and a powder coated layer 11 set on the sheet-shaped substrate 10. The powder coated layer 11 includes a cosmetic powder and a binder, and a mass ratio of the binder to the cosmetic powder is 0.1 to 5.0%.SELECTED DRAWING: Figure 1

Description

  The present invention relates to “paper fun” that can apply cosmetic powder to a face or the like.

Paper candy has long been used as a portable cosmetic item. If you are sweating when you are away from home or you are worried about makeup on your face, you can use simple paper to help you.
For example, Japanese Patent Application Laid-Open No. 2004-151867 discloses such a paper tasting. The paper funny according to Patent Document 1 includes two types of particles, and is specifically designed to produce a scent.

Japanese Patent Laid-Open No. 11-253229

  However, since the paper candy by patent document 1 is designed so that a fragrance is forcedly emitted, it becomes unsuitable for the user who does not like the fragrance. Moreover, in order to emit two types of fragrances, it is designed to have a complicated structure incorporating two types of particles, which increases the manufacturing cost.

  Therefore, the main object of the present invention is to provide a paper forte that can be manufactured at a low cost, designed to be able to absorb fat while giving a smooth feeling when used by a user, regardless of the user. It is in. Further, as a more preferable form, there is to provide a paper fortification with improved oil absorption capability and an improved paper fortification so that the user can visually recognize the state of oil absorption.

  The object includes at least a sheet-like base material and a powder coating layer set on the sheet-like base material, wherein the powder coating layer includes cosmetic powder and a binder, and the mass of the binder with respect to the cosmetic powder. This can be achieved by a paper texture characterized by a ratio of 0.1 to 5.0%.

The binder is preferably hydrophobic.
The cosmetic powder preferably has a spherical shape and a particle size of 1 to 50 μm.

  Moreover, the 1st oil absorption layer is arrange | positioned on the at least single side | surface of the said sheet-like base material, and it may be set as the paper marine paper in which the said powder coating layer is set on the said 1st oil absorption layer.

  And the 2nd oil absorption which changes from an opaque state to a transparent state when it is provided on the colored 1st oil absorption layer and the 1st oil absorption layer on at least one side of the sheet-like substrate, and absorbs oil. A layer may be disposed, and the paper coating layer may be configured such that the powder coating layer is set on the second absorbent layer.

  ADVANTAGE OF THE INVENTION According to this invention, it is designed so that fat absorption is possible, giving a smooth feeling when a user uses it, regardless of a user, and it is possible to provide a paper surprise that can be manufactured at low cost. According to the present invention, it is also possible to provide an improved paper texture with improved oil absorption capability and an improved paper texture so that the state of oil absorption can be clearly confirmed visually.

It is the figure shown about the paper coloring which concerns on the 1st Embodiment of this invention. It is the figure shown about the paper coloring which concerns on the 2nd Embodiment of this invention. It is the figure shown about the paper coloring which concerns on the 3rd Embodiment of this invention.

  Hereinafter, a paper foreman according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram schematically showing an enlarged configuration of the paper foreman 1 according to the first embodiment. The paper white 1 includes a sheet-like base material 10 and a powder coating layer 11 provided on the sheet-like base material 10.

The sheet-like base material 10 is a thin and flexible sheet-like material, and more preferably has an oil-absorbing property. Such a sheet-like base material 10 can be formed by using, for example, wood pulp and non-wood pulp such as manila hemp and flax alone or by using a pulp raw material appropriately combining them. More specifically, round net pulp material, and paper making by using a Fourdrinier paper machine, forms a suitable sheet-like substrate 10 if the basis weight 12g ^/ m ² ~25g / m 2 of sheet can do. The sheet-like substrate 10 formed in this way has good processing suitability when the powder coating layer 11 is provided. Moreover, after forming the powder coating layer 11 on the sheet-like base material 10 and making it the paper litter 1, it does not cause tearing or damage, and has moderate flexibility. Therefore, it is possible to make the paper mortar 1 excellent in usability.

In addition, since the intensity | strength is too low if the basic weight of the said sheet-like base material 10 is less than 12 g / m < ² >, the workability at the time of forming the powder coating layer 11 will be inferior. The produced paper paper is easily broken or damaged when used. On the other hand, when the basis weight of the sheet-like substrate 10 exceeds 25 g / m ² , the suppleness of the sheet is lost, so that the feeling of use is lowered. You may add inorganic fillers, such as a talc, a kaolin, a calcium carbonate, a titanium oxide, to the said sheet-like base material 10 as needed. By adding such a filler, the oil-absorbing ability of the sheet-like substrate 10 can be enhanced.

By using a pulp raw material for the sheet-like base material 10 as a base material as described above, it is possible to obtain a paper grater having absorptivity. And by providing the powder coating layer 11 on this sheet-like base material 10, it can be set as the paper which can give a smooth feeling when a user uses.
The powder coating layer 11 prepares a coating liquid in which a cosmetic powder and a binder, which will be described later, are mixed in a predetermined solution, coats the coating liquid on the sheet-like substrate 10, and then dries. It can be formed by a simple process.

The cosmetic powder can be selected from acrylic particles, polyethylene particles, polypropylene particles, silica particles and the like, and can be used alone or in combination. The particle diameter is preferably 1 to 50 μm. If it is smaller than 1 μm, it is not preferable because the feeling of smoothness due to rolling of the makeup powder on the skin cannot be realized. On the other hand, if it is larger than 50 μm, it is not preferable because the cosmetic powder feels rough when it rolls on the skin.
In addition, the shape of the cosmetic powder is preferably spherical. This is because when such a cosmetic powder is included, the powder can smoothly roll on the skin when touched with a finger or the like, and an effect that a smooth feeling can be obtained can be expected.

  The binder is preferably hydrophobic. The binder is particularly suitable as long as it can stably hold the cosmetic powder on the sheet-like base material 10 before using the paper dust, and can appropriately transfer the cosmetic powder to the skin when using the paper dust. Although not specified, it is preferable to use hydrophobic. By making the binder hydrophobic, the binder does not dissolve in the sweat on the skin surface, and the powder does not become sticky, and the smoothness of the makeup powder when using the paper litter 1 can be reliably obtained. As such a binder, for example, ethyl cellulose can be used.

  The powder coating layer 11 is designed so that the cosmetic powder (fine particles) is stably and reliably transferred to the user's skin (face, hand, etc.) when the user uses the paper 1. Is preferred. For that purpose, in the paper candy 1 of the present invention, the mass ratio of the binder to the cosmetic powder in the powder coating layer 11 (B (binder) / P (cosmetic powder) × 100) is 0.1 to 5%, more preferably 2 It is set to ~ 4%. If the binder is less than 0.1%, the cosmetic powder cannot be stably fixed to the base paper, which is not preferable. On the other hand, if the binder exceeds 5%, the adhesion between the cosmetic powder and the base paper is strong, and the cosmetic powder cannot be appropriately transferred to the skin.

  As described above, a coating liquid in which the cosmetic powder and the binder are dispersed at a predetermined ratio is prepared and applied onto the sheet-like substrate 10. For example, when a cosmetic powder and a binder are dispersed in a solution of isopropyl alcohol (IPA) and water as a coating liquid, it is coated on the sheet-like base material 10 and dried to obtain the paper 1 shown in FIG. Can be easily manufactured.

  1 can be easily manufactured as described above, and is made into a sheet-like base material 10 using a pulp raw material, while absorbing excess fat on the skin and applying cosmetic powder. Can be transferred to give the user a smooth feeling.

FIG. 2 is a diagram showing the paper forcing 2 having an increased oil absorption capability.
Compared to the above-mentioned paper-white 1, the paper-white 2 has a configuration in which a first oil-absorbing layer 20 is newly added between the sheet-like base material 10 and the powder coating layer 11, that is, a sheet-like base material. The first oil-absorbing layer 20 is provided on 10, and the powder coating layer 11 is set on the first oil-absorbing layer 20.

The 1st oil absorption layer 20 is formed including the oil absorbing material at least. If desired, a colored oil-absorbing layer may be further formed using a colorant.
It is preferable to add to the first oil-absorbing layer 20 a filler excellent in oil-absorbing ability (absorbency) for absorbing sebum. As such a fat-absorbing filler, for example, inorganic fillers such as clay, talc, kaolin, calcium carbonate, titanium dioxide, and amorphous silica, and fine particles of organic pigments such as plastic pigments can be suitably used. By providing the 1st oil absorption layer 20 containing these fillers between the sheet-like base material 10 and the powder coating layer 11, it can be set as the paper marvel 2 excellent also in the degreasing performance.

  The coating liquid for forming the first oil-absorbing layer 20 is formed of the above-described oil-absorbing filler, a colorant that is optionally added, and a binder that fixes these to the sheet-like substrate 10. The binder here may be any material that can fix the filler or the like to the sheet-like substrate 10. As the binder having this function, for example, a latex such as NBR or SBR, an emulsion such as vinyl acetate, EVA, acrylic or urethane, or a water-soluble polymer such as carboxymethyl cellulose can be employed. The amount of the binder contained in the first absorbent layer 20 is preferably in the range of 5 to 40% in terms of solid content with respect to the filler. If the amount of the binder component is less than 5%, the filler may fall off from the sheet-like substrate 10, while if it exceeds 40%, the effect of increasing the amount of sebum absorbed and the absorption rate by the filler will be hindered. Therefore, there exists a possibility that sufficient oil absorption may not be obtained. In addition, the coating liquid containing the above-described oil-absorbing filler and the binder may be applied on the sheet-like substrate 10 and then dried.

The coating amount of the first oil-absorbing layer 20 on the sheet-like substrate 10 is preferably in the range of 3 to ²⁰ g / m ² from the viewpoint of sebum oil-absorbing property and processing suitability. In some cases, the fat absorbing ability expected to be an application amount of the first oil absorbing layer 20 of less than 3 g / m ² may not be obtained. In addition, when the coating amount exceeds 20 g / m ² , it becomes difficult to stably coat the sheet-like substrate 10.

  The paper towel 2 according to the second embodiment described above has improved sebum absorbability compared to the paper towel 1 of the first embodiment, and more reliably absorbs oil, giving the user a smooth feeling. Can be provided as a funny paper.

FIG. 3 is a view showing the paper forcing 3 that has been further improved so that the user can visually check the state of oil absorption while further improving the oil absorption capability.
Compared with the paper-white 2, the paper-white 3 has a configuration in which a second oil-absorbing layer 30 is further added between the first oil-absorbing layer 20 and the powder coating layer 11, that is, a sheet-like substrate. The first oil-absorbing layer 20 is provided on 10 and the first oil-absorbing layer 20 is further disposed thereon.
In addition, the 1st oil absorption layer 20 in the paper white 3 contains the coloring agent essential, and is the colored 1st oil absorption layer 20. As shown in FIG. It is desirable that the first absorbent layer 20 is colored in dark colors such as black, blue, red, and green. The method for coloring the first absorbent layer 20 is not particularly limited, and a commercially available coloring dye or coloring pigment may be contained in the coating liquid described above.

  The 2nd oil absorption layer 30 formed on the said 1st oil absorption layer 20 is demonstrated. The 2nd fat absorption layer 30 has the opaqueness of the grade which can conceal the color which the 1st oil absorption layer 20 has at least. In addition, it is desirable that the hue is different from that of the first absorbent layer 20. For example, the second absorbent layer 30 is preferably white (uncolored) or a light color with a hue different from that of the first absorbent layer 20. This 2nd oil absorption layer 30 is comprised so that the color of the 1st oil absorption layer 20 currently transparentized by absorbing sebum, and being colored by it may express. Furthermore, if the first oil absorbing layer 20 and the second oil absorbing layer 30 are set to different hues, it is possible to expect a visual effect on the user with higher contrast.

  The 2nd fat absorption layer 30 is opaque before fat absorption, and is designed so that it may become transparent by fat absorption. Therefore, the 2nd fat absorption layer 30 contains the fine powder body of organic pigments, such as inorganic fillers, such as clay, a talc, a kaolin, a calcium carbonate, and an amorphous silica, and a plastic pigment, for example. These fillers are oil-absorbing. Further, these fillers have a low refractive index of 1.4 to 1.7 with respect to light. For example, kaolin has a refractive index of 1.55 to 1.6, calcium carbonate has a refractive index of 1.48 to 1.66, and amorphous silica has a refractive index of about 1.45. When sebum permeates between the particle surfaces of these fillers and between the particles, scattered light is reduced on the particle surfaces and the like, and the filler becomes transparent. That is, the second oil absorbing layer 30 becomes transparent when the oil is absorbed. Thereby, since the dark color of the 1st oil absorption layer 20 located under will express, the high visual effect will be exhibited about the part which absorbed oil.

  Furthermore, fillers such as clay, talc, kaolin and calcium carbonate are generally white or grayish white. Therefore, since the second absorbent layer 30 can be made opaque white by containing a certain amount of such filler, the first absorbent layer colored in dark black, blue, red, green, etc. A hue different from 20 can be easily set. The second absorbent layer 30 may be set to white as described above, but may be lightly colored using a small amount of a colorant having a hue different from the color employed in the first absorbent layer 20.

As for the coating liquid for forming the second absorbent layer 30, a latex such as NBR or SBR, an emulsion such as vinyl acetate, EVA, acrylic or urethane, or a water-soluble polymer such as carboxymethyl cellulose is used as a binder. Can do. The binder is preferably in the range of 5 to 40% in solid content with respect to the filler. This is the same as the coating liquid for the first absorbent layer 20. The coating amount of the second oil-absorbing layer is preferably in the range of 5 to 15 g / m ² from the viewpoint of ensuring sebum absorbability and visibility during oil absorption. When the coating amount of the second absorbent layer is less than 5 g / m ² , the concealing property of the first absorbent layer 20 is lowered and the visibility is deteriorated. Moreover, when the coating amount of the second oil absorbing layer 30 exceeds 15 g / m ² , when the oil absorbing amount is small, the inorganic filler or the like is not sufficiently transparent, and the contrast with the hue of the first oil absorbing layer 20 or the like. The visual effect due to is attenuated. The more preferable coating amount of the second oil absorbing layer is 8 to 12 g / m ² .

According to the third embodiment described above, the paper foreground 3 having the configuration shown in FIG. 3 is provided under the powder coating layer 11, the second oil absorbing layer 30 which is opaque before oil absorption, Under this, the color of the colored first absorbent layer 20 is arranged. Before the oil absorption, the color of the colored first oil absorption layer 20 located below is hidden by the second oil absorption layer 30.
Therefore, when the white paper 3 is not used, the user is looking at the white color of the second absorbent layer 30 through the powder coating layer 11 located on the surface. On the other hand, when the user uses the white paper 3, the cosmetic powder of the powder coating layer 11 is transferred to the skin to give a smooth feeling, and the second fat absorbent layer 30 is made transparent by absorbing fat from the skin. . Thereby, a user changes to the state which the dark black, blue, red, green, etc. of the 1st oil absorption layer 20 see. In this way, the user can visually confirm that the sebum of the skin has been wiped off by the color change of the paper 3. In addition, the paper white 3 has two oil absorbing layers, the first oil absorbing layer 20 and the second oil absorbing layer 30, and therefore has a higher oil absorbing ability than the paper white 2.

(Example)
Below, the example of the paper decoration which concerns on each of the 1st-3rd embodiment mentioned above is further demonstrated. In addition, all the mixing | blendings about the raw material shown below are shown by the mass part.

(Example 1)
1) 80 parts of papermaking NBKP and 20 parts of flax pulp as a sheet-like base material 10 were dispersed in water and beaten, and then a base paper 10 having a basis weight of 20 g / m ² was obtained using a long mesh multi-cylinder paper machine. .
2) Application of powder coating layer 11 Further, 0.64 parts of ethyl cellulose (Ethcel 20P manufactured by Dow Chemical Co., USA) as a binder was dissolved in isopropyl alcohol, and then spherical acrylic particles having a particle diameter of 3 to 15 μm (Matsumoto Yushi Seiyaku Co., Ltd.) 20 parts of Matsumoto Microsphere M-330) were added and dispersed to prepare a coating solution. The coating liquid was coated and dried on the base paper 10 using a Meyer bar so that the solid content coating amount was 2.5 g / m ² , and the paper texture of Example 1 was obtained.

(Example 2)
1) 80 parts of papermaking NBKP and 20 parts of flax pulp as a sheet-like base material 10 were dispersed in water and beaten, and then a base paper 10 having a basis weight of 20 g / m ² was obtained using a long mesh multi-cylinder paper machine. .
2) Application of the first absorbent layer 20 Next, 20 parts of kaolin, 10 parts of calcium carbonate, 4 parts of acrylic emulsion (Polysol M-17N manufactured by Showa Takabun Co., Ltd.), red pigment (TPSM Red FGR manufactured by Toa Kasei Co., Ltd.) 0.5 parts was dispersed in water to prepare a coating solution. This coating solution was applied to the base paper 10 using a Meyer bar so that the solid content coating amount was 12 g / m ² and further dried.
3) Application of powder coating layer 11 Further, 0.64 part of ethyl cellulose (Ethcel 20P manufactured by Dow Chemical Co., USA) as a binder was dissolved in isopropyl alcohol, and then spherical acrylic particles having a particle diameter of 3 to 15 μm (Matsumoto Yushi Seiyaku Co., Ltd.) 20 parts of Matsumoto Microsphere M-330) were added and dispersed to prepare a coating solution. The coating liquid was applied on the first absorbent layer of the base paper 10 coated with the first absorbent layer 20 using a Meyer bar so that the solid content application amount was 2.5 g / m ^2. Drying was carried out to obtain the paper for Example 2.

(Example 3)
1) 80 parts of papermaking NBKP and 20 parts of flax pulp as a sheet-like base material 10 were dispersed in water and beaten, and then a base paper 10 having a basis weight of 20 g / m ² was obtained using a long mesh multi-cylinder paper machine. .
2) Application of first absorbent layer 20 Next, 20 parts of kaolin, 10 parts of calcium carbonate, 4 parts of acrylic emulsion (Polysol M-17N manufactured by Showa Takabun Co., Ltd.), black pigment (TOAblack AM1000 manufactured by Toa Kasei Co., Ltd.) 2 Parts were dispersed in water to prepare a coating solution. This coating solution was applied to the base paper 10 using a Mayer bar so that the solid content coating amount was 6 g / m ² and further dried.
3) Application of second absorbent layer 30 Further, 20 parts of kaolin, 10 parts of calcium carbonate, and 4 parts of an acrylic emulsion (Polysol M-17N manufactured by Showa Polymer Co., Ltd.) were dispersed in water to prepare a coating solution. The coating liquid was prepared by using a Meyer bar on the first absorbent layer of the base paper 10 coated with the first absorbent layer 20 so that the solid content application amount was 1 1 g / m ² . In the same manner as in the case of the absorbent layer 20, coating and drying were performed to obtain a cosmetic degreased paper.
4) Application of powder coating layer 11 Further, 0.64 part of ethyl cellulose (Ethcel 20P manufactured by Dow Chemical Co., USA) as a binder was dissolved in isopropyl alcohol, and then spherical acrylic particles having a particle diameter of 3 to 15 μm (Matsumoto Yushi Seiyaku Co., Ltd.) 20 parts of Matsumoto Microsphere M-330) were added and dispersed to prepare a coating solution. This coating liquid is applied to the solid content of 2.5 g / m ² using a Meyer bar on the second absorbent layer of the base paper 10 coated with the first absorbent layer 20 and the second absorbent layer 30. In this way, coating and drying were carried out to obtain a paper candy of Example 1.

(Example 4)
In the same manner as in Example 3, a white paper was prepared. However, the binder used for the powder coating layer 11 was changed to polyvinylpyrrolidone (polyvinylpyrrolidone K90 manufactured by Wako Pure Chemical Industries, Ltd.).

(Comparative Example 1)
In the same manner as in Example 3, the first absorbent layer 20 and the second absorbent layer 30 were provided, and the powder coated layer 11 was not provided.
The following (Table 1) summarizes the evaluation of the above-mentioned paper stuffing.

1) The white paper of Example 1 was able to absorb excess oil from the skin, and the oil absorption state was visible, and a good smooth feeling was obtained by the cosmetic powder transferred to the skin.
2) As for the paper surprise of Example 2, more sebum was able to be absorbed by the fat absorption layer 20 provided on the base paper 10, and the high visual effect was acquired.
3) The white paper of Example 3 can absorb more sebum by the white absorbent layer 30 provided on the colored absorbent layer 20, and the white absorbent layer 30 by absorbing oil. As a result of clearing and the color of the colored oil-absorbing layer 20 appearing, a higher visual effect was obtained.
4) The paper texture of Example 4 using a hydrophilic binder was lower in the smoothness of the powder than Examples 1 to 3, but was in an acceptable range that could be used as a paper texture.
5) The degreased paper of Comparative Example 1 in which the powder coating layer 11 was not provided has high oil absorption and visual effect, but the powder does not have a smooth feeling and is inferior to the paper texture of the present invention. It was.

According to the present invention described above, it is possible to provide a paper texture that gives a smooth feeling when used by a user and that can absorb oil without limiting the manufacturing cost.
And if it is made into the paper type which added the 1st oil absorption layer to the basic type paper type shown in FIG. 1, it can provide as a paper type with improved oil absorption capability. Furthermore, if the first oil-absorbing layer is colored and the paper is added with a second oil-absorbing layer that changes from opaque to transparent when oil is absorbed on the first oil-absorbing layer, the state of oil-absorbing while further improving the oil-absorbing ability It is also possible to provide a new paper with a clear visual recognition.

  Although the description of the embodiment has been completed above, the present invention is not limited to the above-described embodiment, and it is needless to say that various modifications can be made without departing from the scope of the invention.

1, 2, 3 Paper 10 10 Sheet-like base material 11 Powder coating layer 20 First absorbent layer 30 Second absorbent layer

Claims (5)

At least a sheet-like base material and a powder coating layer set on the sheet-like base material,
The powder coating layer includes a cosmetic powder and a binder, and a mass ratio of the binder to the cosmetic powder is 0.1 to 5.0%.   The paper binder according to claim 1, wherein the binder is hydrophobic.   The paper powder according to claim 1, wherein the cosmetic powder has a spherical shape and a particle size of 1 to 50 μm.   The 1st oil absorption layer is arrange | positioned on the at least single side | surface of the said sheet-like base material, The said powder coating layer is set on the said 1st oil absorption layer, The Claim 1 to 3 characterized by the above-mentioned. Paper as described in any of the above.   A colored first oil-absorbing layer on at least one surface of the sheet-like substrate, and a second oil-absorbing layer that is provided on the first oil-absorbing layer and changes from an opaque state to a transparent state when absorbing oil; Is disposed, and the powder coating layer is set on the second oil-absorbing layer.

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