Sheet-shaped cosmetic

Abstract

To enable easy makeup correction by means of a sheet-shaped cosmetic.SOLUTION: A sheet-shaped cosmetic comprises at least one sheet selected from woven fabrics and nonwoven fabrics composed of hydrophilic fibers and hydrophobic fibers, and a liquid composition impregnated into the sheet. The liquid composition contains the following components (A) to (C), and either does not contain the following component (D) or contains less than 1.0 mass% of the component (D). (A) Hollow silica particles in an amount of 3.0 mass% or more and 10.0 mass% or less. (B) Composite silica particles containing a metal oxide in an amount of 0.5 mass% or more and 5.5 mass% or less. (C) Water. (D) Liquid oil.SELECTED DRAWING: Figure 4

Description

Technical Field

[0001] The present invention relates to a sheet-like cosmetic in which a liquid composition is impregnated into a sheet.

Background Art

[0002] In recent years, in the makeup product market, products for preventing makeup smudging, particularly products that enhance the durability of makeup (such as primers, foundations, and mist lotions used over makeup), have been increasing. However, even when using these products, the durability of makeup may not be fully achieved due to factors such as the condition of the skin, compatibility with other cosmetics used in combination (such as lotions, emulsions, primers, UV preparations, primers, foundations, etc.), and the environment in which one spends time.

[0003] That is, even if one intends to take sufficient measures against makeup smudging, makeup may end up smudging earlier than expected. For this reason, post-facto makeup touch-ups are necessary. However, since a full restoration of smudged makeup takes time and effort, there are many consumers who give up without restoring it. Therefore, products that can easily perform a certain degree of makeup touch-up without taking time and effort are considered to meet the needs of consumers.

[0004] Patent Document 1 discloses a sheet-like cosmetic for wiping the skin over makeup. This sheet-like cosmetic is configured to selectively remove sebum and smeared makeup while leaving as much makeup on the skin as possible by wiping. Further, in this sheet-like cosmetic, by transferring silica having an action of adsorbing sebum to the skin during wiping, stickiness of the skin can be suppressed and the persistence of a smooth feeling of the skin can be enhanced.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Summary of the Invention

[0006] For skin with makeup smudging, the color fades, resulting in the loss of transparency, enlarged pores and wrinkles becoming prominent, and unevenness in makeup texture, leading to visual deterioration. In this regard, although the sheet-like cosmetic described in Patent Document 1 can suppress the discomfort caused by stickiness of the skin, it cannot improve the deteriorated appearance as described above by actively repairing the smudged makeup.

[0007] An object of the present invention is to enable easy touch-up of makeup with a sheet-like cosmetic. Means for Solving the Problems

[0008] A sheet-like cosmetic according to one embodiment of the present invention includes at least one sheet selected from woven fabrics and non-woven fabrics composed of hydrophilic fibers and hydrophobic fibers, and a liquid composition impregnated in the sheet. The liquid composition contains the following components (A) to (C) and does not contain the following component (D) or contains less than 1.0% by mass of the component (D). (A) Hollow silica particles: 3.0% by mass or more and 10.0% by mass or less (B) Composite silica particles containing a metal oxide: 0.5% by mass or more and 5.5% by mass or less (C) Water (D) Liquid oil Advantages of the Invention

[0009] According to the present invention, it is possible to easily touch up makeup with a sheet-like cosmetic. Brief Description of the Drawings

[0010]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Mode for Carrying Out the Invention

[0011] Hereinafter, embodiments of the present invention will be described. The present invention is not limited only to the embodiments shown below, and various modifications can be made without departing from the gist of the present invention.

[0012] [Overall Configuration of Sheet-like Cosmetic] The sheet-like cosmetic according to the present embodiment includes a sheet X and a liquid composition Y impregnated in the sheet X, and is a sheet product configured to enable simple makeup touch-up by wiping (pressing and wiping) the skin with the sheet X from above the makeup film. The sheet X is made of one or more sheets selected from woven fabrics and non-woven fabrics, and is configured as a base material for holding each component of the liquid composition Y. The liquid composition Y contains a component (A), a component (B), and a component (E) which are silica particles, and a component (C) which is water.

[0013] In the present embodiment, the "liquid" indicating the properties of the liquid composition or the liquid oil means that it is liquid at 25°C, for example, the viscosity at 25°C is 20,000 mPa·s or less. Further, in the present embodiment, the state in which the liquid composition Y is impregnated in the sheet X means not only the state after immersing the sheet X in the liquid composition Y, but also the state in which the liquid composition Y is impregnated into the sheet X by spraying or a nozzle (such as a dropper) on the sheet X, etc., and broadly includes the state in which the liquid composition Y is held over a wide range of the sheet X.

[0014] Hereinafter, the makeup touch-up using the sheet-like cosmetic according to the present embodiment will be described with reference to FIGS. 1 to 5. On the skin immediately after makeup shown in FIG. 1, a good makeup coating film is formed on its surface. From the state shown in FIG. 1, as time passes, sebum is secreted onto the skin. Eventually, when the amount of sebum secreted onto the skin increases, as shown in FIG. 2, glossiness due to sebum appears on the surface of the skin, the makeup coating film soiled with sebum becomes a dull color, or a part of the makeup coating film peels off from the skin, resulting in a state where makeup touch-up is required.

[0015] The sheet-like cosmetic according to the present embodiment is configured such that when pressing and wiping the skin shown in FIG. 2 from above the makeup coating film, the removal function shown in FIG. 3 and the imparting function shown in FIG. 4 are simultaneously exhibited. The removal function shown in FIG. 3 is a function of attaching fragments of the makeup coating film peeled off from the skin and mixed with sebum to the sheet X and removing them from the skin together with the sebum. The imparting function shown in FIG. 4 is a function of imparting components (A), (B), and (E), which are three types of silica particles in the liquid composition Y impregnated in the sheet X, to the surface of the skin by transferring them respectively.

[0016] As a result, in the skin after wiping with the sheet-like cosmetic according to the present embodiment, as shown in FIG. 5, sebum and fragments of the makeup coating film mixed with sebum are removed, and instead, three types of silica particles are imparted. The three types of silica particles are less likely to enter pores and skin grooves that the sheet X does not contact during wiping, and are more likely to be transferred to the periphery of pores and dermal papillae that the sheet X contacts more surely during wiping. In the sheet-like cosmetic according to the present embodiment, the three types of silica particles transferred to the skin can improve the appearance of the skin deteriorated due to makeup collapse and suppress the influence of sebum remaining on the skin after wiping and sebum secreted again.

[0017] Component (A) of the liquid composition Y is composed of hollow silica particles. The hollow silica particles are particles having an outer shell formed of silica and pores covered by the outer shell. The hollow silica particles have the effect of blurring the uneven shape of the skin by mainly scattering external light at the interface between the outer shell and the air in the pores. As a result, on the skin where the hollow silica particles are transferred, uneven shapes such as pores, skin grooves, skin bumps, and unevenness in the makeup film become less noticeable, and it becomes easier to appear as a more uniform skin texture. In order to more effectively obtain the effect of blurring the uneven shape by the hollow silica particles, the refractive index of the hollow silica particles constituting component (A) is preferably 1.00 or more and 1.35 or less, and more preferably 1.10 or more and 1.29 or less. In the present embodiment, the refractive index of the hollow silica particles is calculated in terms of the volume ratio of the blended components, that is, the volume occupied by the pores is taken as the refractive index of air, and it is calculated from the volume ratio with the silica constituting the outer shell. Note that as the refractive index of the hollow silica particles, a method of dispersing the hollow silica particles in a liquid, measuring the refractive index of the dispersion liquid, and extrapolating from the volume fraction of the liquid component and the hollow silica particles may also be used to obtain the same value as the above method.

[0018] Component (B) of the liquid composition Y is composed of composite silica particles containing a metal oxide. The composite silica particles constituting component (B) are silica particles encapsulating a metal oxide, and typically one porous particle is formed in a state where silica particles and metal oxide particles are mutually dispersed. The metal oxide constituting the composite silica particles is typically a white pigment such as titanium oxide or zinc oxide, and acts to increase the refractive index of the composite silica particles. Therefore, the composite silica particles constituting component (B) have the effect of brightening the skin color, that is, toning up the skin. In order to more effectively obtain the toning effect by the composite silica particles, the refractive index of the composite silica particles constituting component (B) is preferably 1.60 or more and 2.60 or less, more preferably 1.65 or more and 2.52 or less. Further, in the sheet-like cosmetic according to the present embodiment, since the silica particles hardly enter pores and skin grooves as described above, whitening that makes the skin look unnaturally white due to the silica particles entering the pores and skin grooves hardly occurs. Further, in the liquid composition Y, in order to more effectively obtain both the action of blurring the uneven shape of the skin by component (A) and the action of toning up the skin by component (B), it is preferable to blend component (A) and component (B) in a well-balanced manner. Specifically, in the liquid composition Y, the mass ratio (A) / (B) of component (A) to component (B) is preferably 1.0 or more and 7.0 or less, more preferably 1.2 or more and 3.0 or less, and still more preferably 1.5 or more and 1.9 or less.

[0019] Component (E) of the liquid composition Y is composed of porous silica particles with an oil absorption amount of 40 mL / 100 g or more. In the porous silica particles constituting component (E), the effect of adsorbing sebum can be obtained more effectively than the hollow silica particles constituting component (A) and the composite silica particles constituting component (B). Therefore, in the sheet-shaped cosmetic according to the present embodiment, the greasiness due to the influence of sebum remaining after wiping is suppressed, and the sebum re-secreted after wiping is also adsorbed, so that the state immediately after wiping can be maintained for a longer time. In addition, since component (E) has an effect of suppressing the sedimentation of component (A) and component (B) in sheet X, the action of component (E) makes it easier to maintain a good dispersion state of component (A) and component (B) in sheet X. In the liquid composition Y, since the hollow silica particles constituting component (A) and the composite silica particles constituting component (B) also have the action of adsorbing sebum, if the target sebum adsorption performance can be achieved only by component (A) and component (B), component (E) may not be blended.

[0020] The closer the refractive index of the silica particles is to the refractive index of sebum (about 1.4), the less visible it becomes by assimilating with sebum on the skin. For this reason, in the sheet-shaped cosmetic according to the present embodiment, in order to more effectively obtain the blurring effect of the uneven shape by component (A) and the tone-up effect by component (B), it is preferable that the refractive indices of component (A) and component (B) are not close to the refractive index of sebum. Further, in the sheet-shaped cosmetic according to the present embodiment, in order to more effectively obtain the above effects by component (A) and component (B), it is preferable to use hollow silica particles with a refractive index lower than the refractive index of sebum as component (A) and composite silica particles with a refractive index higher than the refractive index of sebum as component (B). Furthermore, in the sheet-shaped cosmetic according to the present embodiment, by using component (A) and component (B) in combination, the merit that the skin after wiping can be toned up more quickly by these interactions can also be obtained.

[0021] [Detailed Configuration of Sheet-shaped Cosmetic] ·Sheet X Sheet X is a sheet material or sheet layer formed by fibers, and is configured as one or more sheets selected from woven fabrics and non-woven fabrics. The woven fabrics and non-woven fabrics constituting Sheet X are composed of both hydrophilic fibers and hydrophobic fibers. In Sheet X, the hydrophilic fibers and the hydrophobic fibers are mixed at a certain ratio throughout the whole. In Sheet X, due to the action of the hydrophilic fibers, the liquid composition Y mainly composed of water is likely to be retained, and the state in which the liquid composition Y is dispersed throughout the whole can be maintained well. Also, in Sheet X, due to the action of the hydrophobic fibers, the silica particles (component (A), component (B), and component (E)) in the liquid composition Y can be smoothly transferred to the skin, and it is possible to prevent dirt such as sebum wiped off by cleaning as shown in FIG. 3 from returning onto the skin.

[0022] In Sheet X, the ratio of the mass of the hydrophobic fibers to the total mass of the hydrophilic fibers and the hydrophobic fibers is preferably 5% by mass or more and 30% by mass or less, more preferably 10% by mass or more and 20% by mass or less. Examples of the pattern of the non-woven fabric constituting Sheet X include a plain type and a mesh type. In the sheet-like cosmetic according to the present embodiment, in order not to break the makeup film during cleaning, it is preferable to use a mesh type non-woven fabric with few contact points with the skin during cleaning as Sheet X.

[0023] Examples of the hydrophilic fibers constituting Sheet X include cellulose or natural fibers such as cotton and pulp, and processed fibers from natural raw materials such as lyocell, cupra, rayon, and acetate. Examples of the hydrophobic fibers constituting Sheet X include acrylic resins such as polymethacrylic acid ester and polyacrylonitrile, polyesters such as polyethylene terephthalate (PET), polyethylenes (PE), polypropylenes (PP), polyurethanes, and polyamides such as nylon. Sheet X may contain two or more types of hydrophilic fibers and may contain two or more types of hydrophobic fibers.

[0024] From the perspective of the balance between the liquid retention of the liquid composition Y and the transferability of the liquid composition Y to the skin, the fibers constituting the sheet X preferably contain at least one of cotton, rayon, pulp, PE, PP, PET, and nylon. The sheet X may have a single-layer structure composed of a single woven or non-woven fabric, or a laminated structure in which a plurality of woven and / or non-woven fabrics are laminated. In the laminated sheet X, the types of the woven and / or non-woven fabrics constituting each layer may be different, and each layer may be joined by embossing, heat sealing, or the like.

[0025] In the sheet X, from the perspective of improving the retention of the liquid composition Y and the touch feeling during wiping, the basis weight is preferably 20 g / m 2 or more and 150 g / m 2 or less, more preferably 30 g / m 2 or more and 100 g / m 2 or less, and still more preferably 40 g / m 2 or more and 80 g / m 2 or less. In this embodiment, the basis weight conforms to JIS L 1913, the sheet X is cut into a dimension of a certain area and its mass is measured, and this is converted into the mass per 1 m 2 to obtain.

[0026] The thickness of the sheet X is preferably 0.15 mm or more and 1.30 mm or less, more preferably 0.30 mm or more and 0.90 mm or less, from the perspective of improving the retention of the liquid composition Y and the touch feeling during wiping. In this embodiment, the thickness of the sheet X is obtained by measurement with a dial gauge under a pressing load of 20 gf / cm 2 . The planar shape and dimensions of the sheet X can be appropriately determined according to the properties of the product, etc., and can be, for example, a rectangular shape with a side length of 3 cm or more and 30 cm or less.

[0027] · Component (A) The average particle diameter of the hollow silica particles constituting component (A) is advantageously small in order to obtain a smooth touch on the transferred skin, and is advantageously not too small in order to more effectively obtain a blurring effect of the uneven shape on the skin. From these viewpoints, the average particle diameter of the hollow silica particles constituting component (A) is preferably 2.0 μm or more and 20.0 μm or less, more preferably 3.0 μm or more and 18.0 μm or less, and still more preferably 4.0 μm or more and 10.0 μm or less. In the present embodiment, the particle diameter is the particle diameter measured by a method conforming to JIS Z 8832:2010 using a Coulter Counter Multisizer (manufactured by Beckman Coulter), and the average particle diameter is the volume-based median diameter (D50) obtained by measurement.

[0028] In the liquid composition Y, it is advantageous that the amount of the hollow silica particles is large in order to more effectively obtain the above-described action, and it is advantageous that the amount of the silica particles is not too large in order to obtain better skin compatibility. From these viewpoints, the content of component (A) in the liquid composition Y is 3.0% by mass or more and 10.0% by mass or less, preferably 5.0% by mass or more and 8.0% by mass or less, and more preferably 5.5% by mass or more and 7.0% by mass or less.

[0029] Examples of the hollow silica particles constituting component (A) include BA4 (manufactured by JGC Catalysts and Chemicals Ltd., average particle diameter: about 4 μm, oil absorption amount: about 50 mL / 100 g, refractive index: about 1.29), SILICA MICRO BEAD BA-1 (manufactured by JGC Catalysts and Chemicals Ltd., average particle diameter: about 18 μm, oil absorption amount: about 50 mL / 100 g, refractive index: about 1.10), and the like can be used.

[0030] · Component (B) The average particle diameter of the composite silica particles constituting component (B) is advantageously small in order to enhance the skin tone-up effect, and is advantageously not too small in order to suppress the occurrence of whitening in which the skin looks unnaturally white. From this viewpoint, the average particle diameter of the composite silica particles constituting component (B) is preferably 1 μm or more and 6 μm or less, and more preferably 2 μm or more and 5 μm or less.

[0031] Also, in order to more evenly tone up the skin, it is also effective to use in combination two types of composite silica particles having different average particle diameters as component (B). In this case, the average particle diameter of the relatively large first composite silica particles constituting component (B) is preferably 4 μm or more and 6 μm or less, more preferably 5 μm or more and 6 μm or less. Also, the average particle diameter of the relatively small second composite silica particles constituting component (B) is preferably 1 μm or more and 3 μm or less, more preferably 1 μm or more and 2 μm or less.

[0032] In the liquid composition Y, it is advantageous that the amount of the composite silica particles is large in order to more effectively obtain the above-described effects. Also, in order to prevent white turbidity and obtain better skin compatibility, it is advantageous that the amount of the composite silica particles is not too large. From these viewpoints, the content of component (B) in the liquid composition Y is 0.5% by mass or more and 5.5% by mass or less, preferably 1.0% by mass or more and 5.0% by mass or less, more preferably 3.0% by mass or more and 4.0% by mass or less.

[0033] Examples of the composite silica particles constituting component (B) include SUNVEIL S70 (manufactured by JGC Catalysts and Chemicals Ltd., metal oxide: titanium oxide, average particle diameter: about 2 μm, oil absorption amount: about 60 mL / 100 g, refractive index: about 1.65), HCS REFLLE 30 (manufactured by JGC Catalysts and Chemicals Ltd., average particle diameter: about 5 μm, oil absorption amount: about 50 mL / 100 g, refractive index: about 1.688), and the like.

[0034] · Component (E) The oil absorption amount of the porous silica particles constituting component (E) is 40 mL / 100 g or more as described above, but it is advantageous that it is more in order to adsorb more sebum on the skin, and it is advantageous that it is not too much in order to obtain a smooth touch on the skin to which the liquid composition Y has been transferred. From these viewpoints, the oil absorption amount of the porous silica particles constituting component (E) is preferably 40 mL / 100 g or more and 300 mL / 100 g or less, more preferably 60 mL / 100 g or more and 230 mL / 100 g or less.

[0035] The particle diameter of the porous silica particles constituting component (E) is advantageously large in order to rapidly adsorb and remove sebum remaining on the skin after wiping and sebum secreted again, and to hold the adsorbed sebum at a position as far as possible from the skin, and is advantageously not too large in order to obtain a smooth touch on the transferred skin. From these viewpoints, the average particle diameter of the porous silica particles constituting component (E) is preferably 5 μm or more and 30 μm or less, more preferably 9 μm or more and 15 μm or less.

[0036] In the liquid composition Y, it is advantageous that the amount of the porous silica particles is large in order to more effectively obtain the above-described action, and it is advantageous that the amount of the porous silica particles is not too large in order to obtain better skin compatibility. From these viewpoints, the content of component (E) in the liquid composition Y is preferably 1.0% by mass or more and 5.0% by mass or less, more preferably 1.5% by mass or more and 4.0% by mass or less, still more preferably 2.0% by mass or more and 3.0% by mass or less.

[0037] Also, in the liquid composition Y, it is preferable to determine the content of component (E) in consideration of the balance with the contents of component (A) and component (B). Specifically, in the liquid composition Y, the mass ratio (E) / (A) of component (E) to component (A) is preferably 0.14 or more and 1.0 or less, more preferably 0.25 or more and 0.8 or less, still more preferably 0.4 or more and 0.6 or less, and the mass ratio (E) / (B) of component (E) to component (B) is preferably 0.2 or more and 10.0 or less, more preferably 0.3 or more and 5.0 or less, still more preferably 0.4 or more and 2.0 or less. Further, in the liquid composition Y, by blending component (A), component (B), and component (E), which are silica particles exhibiting mutually different functions as described above, in a well-balanced manner, the effects of each component can be obtained more effectively. Specifically, in the liquid composition Y, the mass ratio (A):(B):(E) of component (A), component (B), and component (E) is preferably 3.0 or more and 10.0 or less: 0.5 or more and 5.5 or less: 1.0 or more and 5.0 or less.

[0038] Examples of the porous silica particles constituting component (E) include Sunsphere (registered trademark) H-52 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 5 μm, oil absorption amount: 300 mL / 100 g), Sunsphere (registered trademark) H-121 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 12 μm, oil absorption amount: 150 mL / 100 g), Sunsphere (registered trademark) H-122 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 12 μm, oil absorption amount: 300 mL / 100 g), SILICA MICROBEAD LB-1500 (manufactured by JGC Catalysts & Chemicals Ltd., average particle diameter: about 14 μm, oil absorption amount: about 230 mL / 100 g), SILICA MICROBEAD L-1500 (JGC Catalysts & Chemicals Ltd., average particle diameter: about 11 μm, oil absorption amount: about 120 mL / 100 g), SILICA MICROBEAD P-4000 (manufactured by JGC Catalysts & Chemicals Ltd., average particle diameter: about 30 μm, oil absorption amount: about 60 mL / 100 g), and the like can be used.

[0039] · Component (C) In the liquid composition Y, as the water constituting component (C), for example, purified water, ion-exchanged water, distilled water, etc. can be used. In the liquid composition Y, the remainder excluding components other than water can be constituted by water. In the liquid composition Y, it is advantageous that the amount of water is large for suppressing the sense of irritation to the skin, and it is advantageous that the amount of water is not too large from the viewpoint of the quick-drying property of the skin after wiping. From these viewpoints, the content of water in the liquid composition Y is preferably 70% by mass or more and 90% by mass or less, more preferably 75% by mass or more and 88% by mass or less, and still more preferably 79% by mass or more and 85% by mass or less.

[0040] · Other components Liquid composition Y may further contain components other than those described above, if necessary. For example, liquid composition Y may further contain component (D) composed of a liquid oil as a component for enhancing moisture retention. Examples of the liquid oil include silicone oil, ester oil, hydrocarbon oil, and the like. In liquid composition Y, if the content of the liquid oil is high, it becomes difficult to obtain the blurring effect of the uneven shape by component (A) and the tone-up effect by component (B). Therefore, it is preferable that liquid composition Y does not contain a liquid oil. However, even when it contains a liquid oil, it is necessary to keep the content of the liquid oil below 1.0% by mass. Further, in liquid composition Y, the refractive index of component (D) is preferably 1.40 or more and 1.55 or less, more preferably 1.40 or more and 1.48 or less, so that the above-described action by the silica particles constituting component (A) and component (B) can be obtained more effectively. As the liquid oil constituting component (D), for example, Saracos 99 (manufactured by Nisshin Oillio Group) can be used. Further, in liquid composition Y, it is preferable to determine the content of the liquid oil in consideration of the balance with the contents of component (A) and component (B). Specifically, in liquid composition Y, the mass ratio (D) / (A) of component (D) to component (A) is preferably less than 0.3, and the mass ratio (D) / (B) of component (D) to component (B) is preferably less than 2.

[0041] In addition, the liquid composition Y may contain silica particles other than the component (A), the component (B), and the component (E). Examples of such silica particles include Sunsphere (registered trademark) NP-30 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 4 μm, oil absorption amount: 30 mL / 100 g), Sunsphere (registered trademark) H-31 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 3 μm, oil absorption amount: 150 mL / 100 g), Sunsphere (registered trademark) H-32 (manufactured by AGC SI TECH Co., Ltd., average particle diameter: 3 μm, oil absorption amount: 300 mL / 100 g), SILICA MICROBEAD P-500 (manufactured by JGC Catalysts & Chemicals Ltd., average particle diameter: about 2 μm, oil absorption amount: about 60 mL / 100 g), and the like. Further, the liquid composition Y may further contain, as other components, for example, a wetting agent, a solvent, a cleaning agent, a viscosity modifier, a preservative, a stabilizer, a pH adjuster, a moisturizer, an anti-inflammatory agent, a whitening agent, an ultraviolet absorber, a bactericide, an ultraviolet scattering agent, an antiperspirant, a cooling agent, a chelating agent, a perfume, a coloring agent, and the like.

[0042] [Examples and Comparative Examples] ·Overall Description Examples of the present invention will be described, but the present invention is not construed as being limited by the examples. In Examples 1 to 13 and Comparative Examples 1 to 5 of the present invention, samples of sheet-shaped cosmetics having different configurations were produced, and evaluations were made for each configuration. In all of Examples 1 to 13 and Comparative Examples 1 to 5, a 120 mm × 150 mm rectangular sheet of non-woven fabric AS-40 (manufactured by Daiwa Boushi Polytech Co., Ltd., rayon / PP / PE = 80% by mass / 20% by mass, mesh type) was used, and the impregnation rate, which is the ratio of the mass of the liquid composition impregnated into the sheet to the mass of the sheet, was set to 350%.

[0043] Tables 1 to 3 show the components of the liquid composition, mass ratios (A) / (B), (D) / (A), (D) / (B), (E) / (A), (E) / (B), and the evaluation results of the sheet-shaped cosmetics for Examples 1 to 13 and Comparative Examples 1 to 5, respectively. Table 1 shows Examples 1 to 7, Table 2 shows Examples 8 to 13, and Table 3 shows Comparative Examples 1 to 5. In Tables 1 to 3, the numerical values described for the components of the liquid composition indicate the content (mass %) in the liquid composition.

[0044] Hereinafter, the common evaluation method in Examples 1 to 13 and Comparative Examples 1 to 5 will be described. In the following evaluations, a total of 5 persons including 3 women who usually apply makeup to themselves and routinely judge the appearance of makeup were selected as professional judges who are the main body of the evaluation. Also, as subjects, 5 persons with prominent pores, dull skin, and who are prone to makeup smudging were selected. For each evaluation item, for each sample, the evaluation scores were determined by 5 pairs, each consisting of one professional judge and one subject, and the evaluation was conducted based on the average value of the 5 evaluation scores. The combination of the professional judge and the subject was set to be random for each evaluation. For each evaluation item, for each sample, the evaluation was conducted in 5 grades from A to E as follows based on the average value of the evaluation scores. A: The average value of the evaluation score is 4.6 or more and 5.0 or less B: The average value of the evaluation score is 3.6 or more and less than 4.6 C: The average value of the evaluation score is 2.6 or more and less than 3.6 D: The average value of the evaluation score is 1.6 or more and less than 2.6 E: The average value of the evaluation score is 1.0 or more and less than 1.6

[0045] ·Evaluation of the blurring effect of the uneven shape In the evaluation of the blurring effect of the concave-convex shape, first, for the subjects, a commercially available makeup base and powder foundation were uniformly applied by a professional appraiser according to the recommended amount. Then, the subjects were asked to stay quiet in a constant temperature room (room temperature 40 °C, humidity 70%), and when the evaluation score described later reached "1", they were asked to come out of the constant temperature room. And each sample was folded four times and held, and for the subjects, the liquid composition was applied to the makeup-smudged skin at one site three times each so that it was approximately 120 g / cm 2 As it was transferred, it was pressed against the makeup-smudged skin three times at each site so that the makeup was blurred, and after it was thoroughly dried, a professional appraiser evaluated the blurring effect of the concave-convex shape with a five-level evaluation score (1, 2, 3, 4, 5). The criteria for the evaluation score of the blurring effect of the concave-convex shape were determined as follows. First, for a cheek muscle model (manufactured by Biurax Co., No. 10A, φ50 mm × 5T mm, a 40s female model), a commercially available makeup base and powder foundation (of a color similar to the color of the cheek muscle model) were uniformly applied in this order using a makeup puff according to the recommended amount. Then, the makeup coating film formed on the cheek muscle model was gradually roughened with a makeup puff multiple times. As the number of times of roughening with the makeup puff increased, more concave-convex shapes (including the concave-convex shape of the makeup coating film itself and the concave-convex shape of the pores exposed by the peeling of the makeup coating film) appeared on the cheek muscle model. The evaluation score of the blurring effect of the concave-convex shape was set to "5" for the state immediately after applying makeup on the cheek muscle model, "3" for the lower limit state that could be tolerated from the aesthetic point of view by a professional appraiser, and "1" for the state where the foundation was severely smeared and the concave-convex shape could be clearly visually recognized. Also, the evaluation score for the state between "5" and "3" was set to "4", and the evaluation score between "3" and "1" was set to "2".

[0046] ·Evaluation of the speed of toning up The toning up of the skin is manifested by the fact that after the liquid composition of the sheet-like cosmetic is transferred to the skin, the liquid component of the liquid composition volatilizes and the skin becomes dry, so that the color of the silica particles and the function of light diffusion by the silica particles are exerted. Further, in a configuration where the content of the component (B) is large, the visibility of the component (B), which makes a large contribution to the toning-up effect, becomes high, so that the toning-up tends to be felt earlier. In the evaluation of the speed of toning up, each sample was folded into four and held, and the time required for the color of the subject's cheek (bare skin) to tone up after pressing and wiping it three times so that the liquid composition was transferred was measured by a professional judge. The speed of toning up was evaluated on a five-point scale of "1: 16 seconds or more", "2: 11 seconds or more and less than 16 seconds", "3: 6 seconds or more and less than 11 seconds", "4: 1 second or more and less than 6 seconds", "5: less than 1 second", based on 6 seconds or more and 10 seconds or less, which was recognized by a professional judge as the time when consumers can feel the change without stress regarding the time required for toning up. 2 After that, the time required for the color of the cheek to tone up was measured by a professional judge. The speed of toning up was evaluated on a five-point scale of "1: 16 seconds or more", "2: 11 seconds or more and less than 16 seconds", "3: 6 seconds or more and less than 11 seconds", "4: 1 second or more and less than 6 seconds", "5: less than 1 second", based on 6 seconds or more and 10 seconds or less, which was recognized by a professional judge as the time when consumers can feel the change without stress regarding the time required for toning up.

[0047] · Evaluation of covering power In the evaluation of covering power, first, a professional judge uniformly applied a commercially available makeup base and powder foundation to the subject according to the recommended amount. Then, the subject was asked to stay quiet in a constant temperature room (room temperature 40 ° C, humidity 70%), and when the evaluation score described below reached "1", the subject was asked to come out of the constant temperature room. Then, each sample was folded into four and held, and for the subject, the liquid composition was approximately 120 g / cm 2As it is to be transferred, it was pressed against the makeup-smudged skin three times per part, and after it was thoroughly dried, a professional judge evaluated the covering power of the model simulation on a five-point evaluation scale (1, 2, 3, 4, 5). The criteria for the evaluation score of the covering power were determined as follows. First, a model simulation was created on the cheek muscle model (manufactured by Biurax, No. 10A, φ50mm×5Tmm, a 40-year-old female model) with a foundation color about two tones lower than the color of the cheek muscle model. Next, a commercially available makeup base and a powder foundation (having a color close to the color of the cheek muscle model) were uniformly applied in this order using a makeup puff in the recommended amount to the cheek muscle model on which the model simulation was formed. The above operations were carried out while varying the application amount of the powder foundation. The evaluation score was set to "5" when the application amount of the powder foundation was sufficiently large and the model simulation could not be visually recognized. As the application amount of the powder foundation was gradually reduced, the evaluation score for the lower limit state that could be tolerated from the aesthetic point of view by a professional judge was set to "3", and the evaluation score for the state where the model simulation could be visually recognized as it was was set to "1". Also, the evaluation score for the state between "5" and "3" was set to "4", and the evaluation score for the state between "3" and "1" was set to "2".

[0048] · Evaluation of the absence of white streaks In the evaluation of the absence of white streaks, each sample was folded into four and held, and the liquid composition was applied to the subject's cheek (bare skin) at approximately 120 g / cm 2 It was pressed three times as it is to be transferred and then pressed and wiped. Then, a professional judge evaluated the color difference between the part of the subject's cheek wiped with the sample and the part not wiped with the sample on a five-point evaluation scale (1, 2, 3, 4, 5). For the evaluation score of the absence of white streaks, regarding the color difference, the state with no unnatural difference was set to "5", the lower limit state that could be tolerated from the aesthetic point of view by a professional judge was set to "3", and the state with a large and unnatural color difference was set to "1". Also, the evaluation score for the state between "5" and "3" was set to "4", and the evaluation score for the state between "3" and "1" was set to "2".

[0049] · Examples 1 to 13 In Examples 1 to 13, the contents of component (A), component (B), and component (E) in the liquid composition were variously changed within the ranges of the above-described embodiments. In all of Examples 1 to 13, the mass ratios (A) / (B), (D) / (A), and (D) / (B) were within the ranges of the above-described embodiments. In Examples 2, 4 to 13 in which component (E) was included in the liquid composition, the mass ratios (E) / (A) and (E) / (B) were also within the ranges of the above-described embodiments.

[0050] Regarding the evaluation of the blurring effect of the uneven shape, good evaluation results were obtained in any of Examples 1 to 13. Regarding the evaluation of the speed of tone-up, good evaluation results were obtained in any of Examples 1 to 13, and particularly good evaluation results were obtained in Examples 2, 4, 8, 11, and 12. In the evaluation of the covering power, good evaluation results were obtained in any of Examples 1 to 13, and particularly good evaluation results were obtained in Examples 1 to 4, 6 to 8, and 10 to 13. In the evaluation of the absence of white floating, good evaluation results were obtained in any of Examples 1 to 13.

[0051] · Comparative Examples 1 to 5 The configuration of Comparative Example 1 is different from the above-described embodiment in that it does not contain component (A). The configuration of Comparative Example 2 is different from the above-described embodiment in that it does not contain either component (A) or component (B). The configuration of Comparative Example 3 is different from the above-described embodiment in that the content of component (A) is small. The configuration of Comparative Example 4 is different from the above-described embodiment in that the content of component (A) is large. The configuration of Comparative Example 5 is different from the above-described embodiment in that the content of component (B) is small. Also, in Comparative Example 3, the mass ratios (A) / (B) and (E) / (A) were outside the ranges of the above-described embodiments. In Comparative Example 5, the mass ratio (A) / (B) was outside the range of the above-described embodiment.

[0052] Regarding the evaluation of the blurring effect of the concave-convex shape, in any of Examples 1 to 13, better evaluation results were obtained than in Comparative Examples 1 to 4. Regarding the evaluation of the speed of tone-up, in any of Examples 1 to 13, better evaluation results were obtained than in Comparative Examples 1, 2, and 5. In the evaluation of bar strength, in any of Examples 1 to 13, better evaluation results were obtained than in Comparative Examples 1, 2, and 5. In the evaluation of the absence of white float, in any of Examples 1 to 13, better evaluation results were obtained than in Comparative Examples 1 and 4.

[0053]

Table 1

[0054]

Table 2

[0055]

Table 3

[0056] <Common Annotations for Tables 1 to 3> *1) BA4 (manufactured by JGC Catalysts & Chemicals Ltd., average particle size: about 4 μm, oil absorption: about 50 mL / 100 g, refractive index: about 1.29) *2) HCS REFLLE 30 (manufactured by JGC Catalysts & Chemicals Ltd., average particle size: about 5 μm, oil absorption: about 50 mL / 100 g, refractive index: about 1.688) *3) SUNVEIL S70 (manufactured by JGC Catalysts & Chemicals Ltd., average particle size: about 2 μm, oil absorption: about 60 mL / 100 g, refractive index: about 1.65) *4) SILICA MICROBEAD LB-1500 (manufactured by JGC Catalysts & Chemicals Ltd., average particle size: about 14 μm, oil absorption: about 230 mL / 100 g, refractive index: about 1.45) *5) Saracos 99 (manufactured by Nisshin Oillio Group Ltd.) *6) Pemulen TR-1 (manufactured by Lubrizol Advanced Materials) *7) 1,3-Butylene Glycol-P *8) Emulgen 108 (manufactured by Kao Corporation, HLB value: 12.1) *9) Emanon CH-60(K) (manufactured by Kao Corporation) *10) High-Solve EPH (manufactured by Toho Chemical Industry Co., Ltd.) *11) Methyl paraoxybenzoate *MIX *12) Mecins-E (POWDER) (manufactured by Ueno Pharmaceutical Co., Ltd.) *13) 48% caustic potash *14) Traceable 95 primary *15) Krewat N (Nagase Sangyo Co., Ltd.)

Claims

1. A sheet-like cosmetic having a sheet as a base material, comprising at least one sheet selected from woven fabrics and non-woven fabrics composed of hydrophilic fibers and hydrophobic fibers, and a liquid composition impregnated in the sheet. The liquid composition contains the following components (A) to (C) and does not contain the following component (D) or contains less than 1.0% by mass of the component (D). Sheet-like cosmetic. (A) Hollow silica particles 3.0% by mass or more and 10.0% by mass or less (B) Composite silica particles containing a metal oxide 0.5% by mass or more and 5.5% by mass or less (C) Water (D) Liquid oil

2. The refractive index of the component (A) is 1.00 or more and 1.35 or less. The sheet-like cosmetic according to Claim 1.

3. The refractive index of the component (B) is 1.60 or more and 2.60 or less. The sheet-like cosmetic according to Claim 1 or 2.

4. The mass ratio (A) / (B) of the component (A) to the component (B) in the liquid composition is 1.0 or more and 7.0 or less. The sheet-like cosmetic according to Claim 1 or 2.

5. The mass ratio (D) / (A) of the component (D) to the component (A) in the liquid composition is less than 0.

3. The sheet-like cosmetic according to Claim 1 or 2.

6. The mass ratio (D) / (B) of the component (D) to the component (B) in the liquid composition is less than 2.

0. The sheet-like cosmetic according to Claim 1 or 2.

7. The liquid composition has an oil absorption amount of 40 mL / 100 g or more, is composed of porous silica particles different from the component (A) and the component (B), and further contains 1.0% by mass or more and 5.0% by mass or less of the component (E). The sheet-like cosmetic according to Claim 1 or 2.

8. The mass ratio (E) / (A) of the component (E) to the component (A) in the liquid composition is 0.14 or more and 1.0 or less. The sheet-like cosmetic according to Claim 7.

9. The mass ratio (E) / (B) of the component (E) to the component (B) in the liquid composition is 0.2 or more and 10.0 or less. The sheet-like cosmetic according to Claim 7.

10. The mass ratio (A):(B):(E) of the component (A), the component (B), and the component (E) in the liquid composition is 3.0 or more and 10.0 or less: 0.5 or more and 5.5 or less: 1.0 or more and 5.0 or less. The sheet-like cosmetic according to Claim 7.

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