JP5315528B2 - Sheet for foundation application - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a highly economical sheet for foundation application which improves pickup property of foundation from a cosmetic container and makes it possible to uniformly apply the foundation to the skin without any problem in terms of sanitation. <P>SOLUTION: The sheet for foundation application includes a base layer and an application layer, the application layer for applying the foundation to the skin is formed on at least one surface of the base layer, and the sheet is impregnated with water which is 0.5 to 2.0 times of fibrous sheet weight beforehand. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

The present invention relates to a wet type foundation coating sheet.
The present invention also relates to a foundation coating sheet using a fiber sheet as a base material, instead of using a bulky elastic body such as sponge.
More specifically, the present invention relates to a wet type foundation coating sheet suitable for coating a powder solid foundation such as a powder foundation or a cake foundation.

  Conventionally, natural and synthetic cosmetic sponges and foams (hereinafter referred to as cosmetic sponges) are frequently used as materials for cosmetic application tools (hereinafter referred to as “cosmetic applicators”) used for applying foundations. As these cosmetic sponges, elastic foams such as rubber and polyurethane made from materials such as NBR are widely used. However, depending on the types of the cosmetics such as powder foundations and liquid foundations to be applied, the requirements may vary. Therefore, various cosmetic sponges that appropriately correspond to the properties of these cosmetic liquids have been used properly, and many development techniques have been announced.

  For example, in a powder foundation, it is known to use a cosmetic sponge made of an elastic foam having an open cell structure in order to include a cosmetic (Patent Document 1). Here, in order to improve the cosmetic finish, in order to respond to further miniaturization of organic and inorganic raw materials used in powder foundation, it is necessary to have a uniform and fine open-cell foam as a cosmetic sponge to which this is applied From this, an improvement of the NBR sponge is shown.

In the case of a liquid foundation, a cosmetic sponge made of an elastic foam having an open-cell structure penetrates into the cosmetic sponge if the cosmetic is liquid or pasty. To prevent this, a polyurethane soft foam is used. A cosmetic sponge cosmetic is disclosed in which a body is used as a core material and this is covered with a microporous wet polyurethane skin (Patent Document 2).
In addition, a so-called “water-containing type” is used in which an aqueous liquid such as water (hereinafter simply referred to as “water” unless otherwise specified) is contained at the time of use, and the foundation is picked up from the container and applied to the skin surface. "Cosmetic applicators" are used. For example, it has been practiced for a long time to apply a foundation by applying water to a natural sponge applicator during use. However, natural sponge has a limited stable supply, so a foamed material of polyvinyl alcohol or polyvinyl acetal. Such hydrophilic synthetic materials are frequently used (Patent Document 3).

Conventionally, the problem with “with water” cosmetic applicators is that if a large amount of water is included during use, water can easily drip into the foundation in the container, and also when the foundation is extended to the skin surface. Easy to use and not good.
On the other hand, if you squeeze the cosmetic applicator with water after avoiding excessive water content, the amount of water will be reduced more than necessary, the foundation will have poor pick-up properties, and a feeling of sticking will occur even during application. The usability was bad. In order to adjust the moisture content to an appropriate range in order to achieve both improvement in the pick-up property of the foundation and improvement in the feeling of sticking at the time of application, it is necessary to require the skill of the user itself.
In addition, it is common for users to clean and reuse the cosmetic applicator in consideration of the economic efficiency of the cosmetic applicator. However, when the applicator is used for a long time, there is a problem of mold and fungus growth. Was.

Even in the cosmetic applicator, the one formed from the foam material as described above is a bulky product, and thus it was difficult to uniformly extend the foundation to a portion having large irregularities such as around the nose.
Therefore, it is conceivable to use a thin sheet material such as cotton for applying the foundation. However, it is difficult to adjust the amount of water to be included and use it for applying the foundation.・ And release is not enough, and it has not been put to practical use.

  It is known to use a fiber sheet such as a non-woven fabric as a base material for cosmetic tools, particularly a cleansing sheet. For example, a skin cleansing in which a hydrophilic non-woven fabric is impregnated with a cleaning agent comprising a specific surfactant and alcohol. Sheet (Patent Document 4), cleansing sheet (Patent Document 5) having improved removability of cosmetics by impregnating a specific oil-in-water emulsified composition into a nonwoven fabric having a cellulose content of 70% by weight or more, and a single fiber diameter A make-off sheet base material (Patent Document 6) using a multilayer laminated nonwoven fabric combining different nanofibers is known, but a foundation coating sheet based on the nonwoven fabric has not been known.

In the case of such a cleansing sheet, the cosmetic ingredients applied on the skin surface are re-emulsified with an aqueous cleansing liquid containing a nonionic, anionic or amphoteric surfactant to homogenize. At the same time, it is a structure intended to forcibly scrape on the fiber base material and irreversibly absorb it into the base material, once chemically or physically strong on the base material or in the base material There was no idea of transferring the adsorbed cosmetic material to the skin surface again, and it was completely impossible to apply it to the skin surface even when actually tested.
In this way, in the “with water” type cosmetic applicator, regardless of the depth of the user's experience, an appropriate amount of the foundation in the container can be picked up, there is no dripping of water, and the skin surface is efficiently applied when applying the foundation. There was no material that could be applied to.

JP 2004-305715 A JP 56-95012 A JP-A-1-314507 Japanese Patent Laid-Open No. 11-21211 JP 2005-145872 A JP 2007-68986 A

As a result of diligent research in view of the above situation, the present inventors have used a fiber sheet having a specific laminated structure as a base material, and by impregnating the base material with a specific amount of moisture beforehand, It is an object of the present invention to provide a cosmetic applicator excellent in catch and release function, particularly a foundation coating sheet, which can be smoothly applied to the skin surface and can be easily applied to the skin surface as it is.
In addition, by using a relatively thin fiber sheet base material as a foundation coating sheet, even if it is a site with large irregularities on the face such as around the nose when applying the foundation, it is easy to apply finely and reliably. In addition, the present invention provides a foundation coating sheet that has good handling properties such as handling and skin feel.
Furthermore, the foundation coating sheet of the present invention can be disposable by providing an economical product, and provides a foundation coating sheet that is convenient for carrying.
The foundation coating sheet of the present invention itself has a simple structure and can be mass-produced on an existing wet sheet production line without using special production equipment.

In order to solve the above-mentioned problems, the present inventors have intensively studied to arrive at the present invention.
That is, in the first invention, a fiber sheet having a laminated structure including a base layer in which 60% by weight or more of hydrophilic fibers are blended and an application layer in which 55% by weight or more of hydrophobic fibers are blended is added to the fiber sheet. The foundation coating sheet is impregnated with 0.5 to 2.0 times the amount of water or aqueous liquid.
The second invention is the foundation coating sheet according to claim 1, wherein the coating layer has a higher density than the base layer.
A third invention is the foundation coating sheet according to the first or second invention, wherein the water or the aqueous liquid further contains an antibacterial component and / or a humectant.
A fourth invention is the foundation coating sheet according to any one of the first to third inventions, wherein the aqueous liquid is a non-emulsified aqueous liquid.
A fifth invention is the foundation coating sheet according to any one of the first to fourth inventions, wherein the coating layer contains ultrafine fibers.
6th invention is a sheet | seat for foundation application | coating in any one of the said invention 1-5 characterized by the said fiber sheet being a nonwoven fabric.
7th invention is a sheet | seat for foundation application | coating in any one of the said invention 1-6 characterized by the said sheet | seat for application | coating being for application | coating of a powder solid foundation.

The foundation coating sheet of the present invention improves the pick-up property of the foundation contained in the cosmetic container, and can spread and apply the foundation adhered to the sheet surface to the skin surface, so-called, Excellent catch and release.
Further, since the water content is adjusted so as to have an appropriate water content, anyone can enjoy an excellent feeling of application without skill and without worrying about the occurrence of dripping.
Furthermore, since fiber sheet material is used as a base material, it is possible to apply it flexibly and finely, and it can also be applied to the nose, eyes, etc., which was difficult to apply with conventional sponge-based cosmetic applicators. Easy to do.
Since the foundation coating sheet of the present invention has a simple structure and can be manufactured economically with an existing wet sheet production line, the obtained foundation coating sheet can be disposable and seems to wash used products. This is advantageous in terms of hygiene.
Moreover, since the obtained product is a compact product that can be stored in a packaging form such as pouch packaging or pillow packaging, it is excellent in portability.

The foundation coating sheet of the present invention is obtained by impregnating the fiber gap with water 0.5 to 2.0 times the fiber sheet weight in advance, and applying the foundation with an application layer provided on one side or both sides of the fiber sheet. .
In the present invention, the means for impregnating the fiber sheet with water is not particularly limited. For example, the fiber sheet is sprayed with water to be in a wet state, or after the fiber sheet is sealed in a pouch bag, the water is supplied. Means for impregnating and impregnating can be preferably used.
The foundation coating sheet of the present invention is preferably packaged in the form of a pouch bag, a gusset bag, a pillow package, or the like in consideration of user convenience.

The water to be impregnated in the fiber gaps of the fiber sheet is not limited to water itself, but may be any non-emulsified aqueous liquid, for example, an aqueous liquid that does not affect the absorption of the foundation. It is not preferable in relation to the foundation.
Water picks up the foundation from the cosmetic container and acts as a lubricant, facilitating the transfer to the coating layer surface.
On the other hand, when this is applied to the skin surface, the water impregnated in the fiber gap, mainly in the base layer, exerts an action of pushing out the foundation of the surface layer and promotes the transition to the skin surface. At the same time, the foundation is easily spread over the skin surface by the action of water as a lubricant.

In order to improve the familiarity with sebum secreted on the skin surface of the face, the foundation is often used mainly as an oil component or a powder component whose surface is processed into an oil, but it has an affinity with the base material. From the viewpoint of improving the quality, the coating layer of the foundation coating sheet should contain 55% by weight or more of hydrophobic fibers. When the content is within this range, the coating layer as a whole becomes hydrophobic, which is suitable for the catch and release properties of the foundation. The hydrophobic fiber contained in the coating layer is preferably 60% by weight or more, more preferably 70% by weight or more.
If it does in this way, the pick-up property of a foundation and the transferability to the coating layer surface will increase. At this time, since the base material sheet is in a wet state, water acts as a lubricant and can be spread widely on the surface of the coating layer.

When the foundation wiped from the container is applied to the skin surface, since the pressing force acts, water moves from the base layer side to the application layer side, so that the foundation is easily released to the skin surface. Furthermore, since it acts as a lubricant on the skin surface, the foundation is easily stretched.
It is preferable that the coating layer has a higher density than the base layer so that the foundation does not penetrate deep into the sheet during the catch and release process. On the contrary, the base layer contains 60% by weight or more of hydrophilic fibers so as to easily retain water. At this time, it is preferable to have a gap so that water can be easily stored. If the coating layer has a high density, that is, a state where the constituent particles of the powder solid foundation are clogged to the extent that they are likely to stay in the vicinity of the surface, the powder of the foundation hardly penetrates to the base layer side.

The foundation coating sheet of the present invention has a laminate structure in which the coating layer (side contacting the skin surface) is mainly hydrophobic and the base layer (back side or center side) is mainly hydrophilic. Since a large amount of water is present on the base layer side due to this laminated structure, catch and release is performed smoothly, particularly when a powder solid foundation is applied.
In this way, the application sheet must have a laminated structure in which the foundation is caught when caught, the outermost layer that contacts the skin when applied is 55% by weight or more of hydrophobic fibers, and the inner side (base layer) is 60% by weight or more hydrophilic. It is. The laminated structure makes it easy to catch and release the foundation and makes it easy to extend the foundation on the skin surface, but a normal single-layer fiber sheet hardly exhibits such a function.

The water is not particularly limited as long as it is a liquid containing water as a main component, but does not contain a surfactant in order to prevent re-emulsification of the foundation and enhance the catch-and-release function. It is necessary to be.
It is preferable to mix known various antibacterial components with water in the sense of preventing bacterial contamination of the foundation stored in the cosmetic container and further preventing bacterial growth in the packaged product.
In addition, an appropriate moisturizing agent can be blended to give a moist feeling when applying the foundation.

Examples of antibacterial agents include phenolic compounds such as parabens, phenoxyethanol, and salicylic acid, and examples of moisturizers include polyvalent compounds such as propylene glycol (PG), butylene glycol (BG), dipropylene glycol (DPG), and glycerin. It is also preferable to blend alcohols and the like. For example, in the case of an aqueous liquid in which purified water is added with a moisturizing agent such as propylene glycol (PG), an antibacterial component such as ethyl paraben, and other components, a refreshing finish is obtained.
In addition, a moist finish is obtained when purified water is added with a moisturizing agent such as butylene glycol and glycerin, an antibacterial component such as ethyl paraben, and other components according to the purpose.
In addition, various compounding components used in the cosmetic field can be added to the raw material without departing from the spirit of the present invention.

The amount of water impregnated into the fiber sheet is 0.5 to 2.0 times, preferably 1.0 to 2.0 times the weight of the fiber sheet.
When the amount of water to be impregnated is in the above range, it is easy to pick up the foundation from the cosmetic container, and at the time of application, there is an effect that the applicability and elongation on the skin surface are improved. In addition, there is little risk of excess water dripping during use.
When water is not impregnated, when the foundation is wiped off from the cosmetic container, it is easily caught and the pick-up property is poor. Further, even if the foundation is forcibly scooped onto the surface of the coating layer of the coating sheet, the foundation is extremely difficult to extend on the skin.
In this sense, it is necessary to impregnate a predetermined amount of water in advance. However, even if the amount of water impregnated is too large, dripping tends to occur during use, and water is also wasted. Therefore, the amount of impregnation within a certain range is preferable.

Preferred foundations for use of the foundation coating sheet of the present invention are as follows.
Examples of the foundation include oily foundations, emulsified foundations (water-soluble and oily), cake foundations, and powder foundations. Among these foundations, the foundations are particularly suitable for applying powder solid foundations such as cake foundations and powder foundations.

The oily foundation is of a type in which a pigment is kneaded into an oily base such as liquid paraffin (mineral oil) or various solid waxes, and is commercially available as a cream or stick product.
The oil emulsified foundation is of a type in which the periphery of the pigment is coated with an oil component, and typically there are commercially available products such as liquid foundations and creamy foundations.
Since this type of foundation contains more oil components than those of the aqueous emulsion type, the feeling of use is relatively heavy compared to those of the aqueous emulsion type, but not as much as the oily foundation, Adhesion and elongation are good.

  Furthermore, the aqueous emulsified foundation is of a type in which the periphery of the pigment is coated with an aqueous component, and is marketed in the same manner as a liquid or creamy foundation similar to the oil emulsified foundation. This type of foundation is widely used because it is light in use, is not greasy, has good adhesion to the skin, and stretchability.

Cake foundations and powder foundations are typical solid powder foundations.
The former cake foundation is in the form of a solid powder obtained by press-molding a powder obtained by adding oil, a surfactant and the like, and is applied in a “water type” puff. High adhesion to skin and good makeup.
The latter powder foundation is in the form of a solid powder obtained by press molding a powder obtained by adding oil or the like, and there are ones that can be used “without water” and those that can be used “with water”.
In the present invention, it is preferable to use a type of foundation that can be used even in the “with water type”.

  In the foundation application sheet of the present invention, any type of foundation can be applied to the skin, but it is excellent for application to powder solid foundations represented by powder foundation and cake foundation. In particular, it exhibits excellent characteristics as a powder solid foundation used as a “water type”.

The fiber sheet used for the foundation coating sheet of the present invention has a laminated structure, the base layer side has a good water absorbability fiber, and the coating layer side has a structure that can easily catch and release the foundation. Preferably there is.
The fiber sheet is preferably formed from a woven fabric, a knitted fabric, a non-woven fabric, etc., but a non-woven fabric is particularly preferable in terms of versatility and cost, for example, it may be composed of hydrophilic fibers or hydrophobic fibers, Moreover, you may be comprised with what mixed both fibers. Moreover, what combined and laminated | stacked the fiber sheet can also be used as a base material.
When using a nonwoven fabric as a fiber sheet, what was manufactured by various well-known manufacturing methods, such as the spun bond method, the spunlace method, and the melt blow method, is used.

  Hydrophobic fibers that can be preferably used in the present invention include polyolefins such as polyethylene (PE) and polypropylene (PP), and polyesters such as polyethylene terephthalate (PET), polytrimethylene terephthalate (PTT), and polybutylene terephthalate (PBT). Preferred are fibers of thermoplastic synthetic resins such as polyamides such as nylon 6, nylon 66 and nylon 610, polyvinyl chloride, polyvinylidene chloride, polystyrene, polycarbonate, and polyvinylidene fluoride. It can also be used.

  The hydrophilic fiber used in the present invention is not particularly limited, but is preferably a cellulosic fiber, for example, a regenerated cellulosic fiber such as pulp, cotton, cotton, cupra, viscose rayon, polynosic rayon, and the like, In particular, rayon is more preferable. Also, a mixture of two or more kinds of fibers can be used. In addition, fibers obtained by hydrophilizing the surface of synthetic fibers can also be used. The fineness of the hydrophilic fiber is not particularly limited, but a general-purpose product can be used.

In the present invention, even when using a hydrophobic or hydrophilic any fibers as a fiber sheet, the basis weight of the fiber sheet is preferably ^{50g / m 2 ~500g / m 2} , 100g / m 2 ~400g / M ² is more preferable. Within this range, handling and coating operations are easy and moderate flexibility is obtained.
In addition, "weight per unit" means what added all the fabric weights of the fiber sheet which comprises a laminated structure. If the basis weight is within the range, the strength of the fiber when applying the cosmetic is sufficient, and the coating feeling is also good.

The base material of the foundation coating sheet of the present invention includes a base layer and a coating layer provided on at least one surface of the base layer for temporarily holding the foundation.
The base layer acts as a reservoir for holding water and also has a role as a cushion layer, and affects the handling feeling during application.

Further, in the foundation coating sheet of the present invention, the coating layer disposed on the base layer is composed mainly of hydrophobic fibers, but the coating layer is composed of two or more layers. The outermost layer only needs to be composed of hydrophobic fibers. In this case, it is preferable that each layer is entangled by a spunlace method or the like. This is because the texture of the outermost layer is improved and the coating feeling is improved.
In addition to the above, the coating layer may be 100% by weight of the hydrophobic fibers and the base layer may be 100% by weight of the hydrophilic fibers.

  Furthermore, for the purpose of giving a soft feeling to the skin, it is preferable that the hydrophobic fibers are composed of ultrafine fibers. As the fiber material, the above-mentioned hydrophobic material can be used. The fineness of the ultrafine fibers is preferably about 0.001 to 0.5 dtex. As the ultrafine fiber, a fiber obtained by splitting from a split type fiber, a fiber obtained by separating an island component from a sea-island type fiber, or the like can be preferably used.

In the present invention, when an ultrafine fiber is used for the coating layer disposed on the base layer, the surface has a higher density, and therefore, the foundation is suppressed from being absorbed deeply into the sheet and wasted. And release characteristics are further improved.
In recent years, there has been a tendency for the particle component of the foundation to become finer in order to emphasize the ease of elongation on the skin surface and the fineness of the texture so that it can enter the pores. By using it, even if it is a fine particle, the catch and release property calculated | required by application | coating of the foundation found in this invention can be maintained in a favorable state.

Since the foundation coating sheet of the present invention is impregnated with water at a magnification defined above with respect to the weight of the fiber sheet, the use of hydrophilic fibers in the base layer improves water retention. The base layer is preferably composed mainly of hydrophilic fibers.
As the hydrophilic fiber, those described above can be appropriately used. When the base layer is hydrophilic, water can be stored more stably than when it is hydrophobic, so that dripping does not easily occur during use, and usability is improved.
The thickness of the base layer can be adjusted as appropriate, but is preferably in the range of 0.3 to 10 mm. If the thickness is within this range, the cushioning property at the time of application of the foundation is increased, and the touch per skin at the time of application is improved.

  Hereinafter, although the foundation coating sheet of the present invention will be described with reference to the drawings, it is not limited to the description of the drawings.

FIG. 1 is a schematic sectional view of a foundation coating sheet of the present invention, and FIG. 2 is a schematic sectional view of another example.
The fiber sheet 1 is provided with a coating layer 20 on at least one side of the base layer 10 as shown in FIG.
The base layer 10 shown in FIG. 1 is preferably composed of a hydrophilic sheet formed by mixing natural pulp and synthetic fibers, for example, synthetic fibers in which polyethylene fibers and polypropylene fibers are mixed, and has a basis weight. It is about 140 g / m ² .
On the other hand, the coating layer 20 in FIG. 1 is a hydrophobic sheet made of cotton (40% by weight) and polyethylene terephthalate fibers (60% by weight). The coating layer 20 has a basis weight of about 50 g / m ² . The base layer 10 and the coating layer 20 are joined together by appropriate means such as heat welding or heat bonding at the peripheral edge.

The fiber sheet 1 is impregnated with a predetermined amount of aqueous liquid such as purified water, but the basis weight (total) of the fiber sheet 1 is 240 g / m ² (140 g / m ² +50 g / m ² +50 g / m ^2). Therefore, the amount of the aqueous liquid impregnated is about 0.5 to 2 times as much water (120 g / m ^{2 to} 480 g / m ² ) as the basis weight.
When the amount of the aqueous liquid impregnated is within this range, the foundation can be easily picked up from the cosmetic container, and when applied, the effect can be smoothly applied to the skin without any spots and the elongation can be improved.
The water to be impregnated may be purified water alone, or may be appropriately mixed with a polyhydric alcohol, an antibacterial agent, other cosmetic ingredients and the like.

  In the fiber sheet 1 of the present invention, when the base layer 10 is impregnated with water, water penetrates from the base layer 10 to the coating layer 20, and the surface of the coating layer has a foundation pick-up property and a foundation elongation. It is necessary to adjust the amount of water on the surface of the coating layer so as to optimize the ease. For this purpose, it is preferable that the coating layer 20 contains at least 50% or more of hydrophobic fibers.

In the present invention, the structure in which the coating layer 20 is provided on one side of the base layer 10 is shown. However, this is an example, and even if the coating layer 20 is provided on both sides of the base layer 10, one side of the base layer 10 is provided. Even if the coating layer 20 is provided, a scooping portion 30 (not shown) for wiping the skin before makeup may be provided on the other side.
As the scooping portion 30, for example, a material obtained by appropriately mixing split fibers (nylon fiber / polyethylene terephthalate fiber) with cotton can be used. Since the rake part 30 is also impregnated with water, the foundation rake effect is further improved.

As shown in FIG. 2, the coating layer 21 has a three-layer structure, and includes an intermediate layer 30 made of a mixed fiber of rayon and ultrafine polyethylene terephthalate fibers, and both surface sides of the surface layer 40 and the back surface layer 50 of the intermediate layer 30. Are used in which fibers made of ultrafine polyethylene terephthalate fibers are joined. Therefore, the outermost layer of the coating layer is hydrophobic.
The basis weight of the fibers constituting the coating layer 21 is 60 g / m ² . The fiber sheet 1 in FIG. 2 has a total basis weight of 260 g / m ² , that is, (140 g / m ² +60 g / m ² +60 g / m ² ). 0.5 to 2 times as much water (130 g / m ^{2 to} 520 g / m ² ). By using the coating layer 21 having ultrafine fibers, the foundation does not penetrate to the inside and is held on the surface layer, so that catch and release properties are further enhanced. Also, when applied to the skin, a soft feel is obtained.

  The present invention will be described more specifically with reference to examples, but the present invention is not limited to the examples.

Example 1
As a foundation coating sheet, using a laminated sheet in which a coating layer is formed on one side of the base layer having the structure shown below, the impregnation ratio of purified water is changed, and the skin is removed when the foundation is applied. Sensory evaluation of the condition of the cosmetics on the skin was performed.
The base layer of the foundation coating sheet is a non-woven fabric (weight per unit area) composed of natural pulp (70% by weight) and synthetic fibers (30% by weight) made of polyethylene fiber and polypropylene fiber (weight ratio 1: 1). 140 g / m ² ) [manufactured by Oji Kinocross Co., Ltd., product number “S-PUFF”] was used.
The coating layer is a non-woven fabric (weight per unit area: 50 g / m ² ) composed of cotton (40% by weight) and polyethylene terephthalate (PET) fiber (60% by weight) [manufactured by Nisshinbo Co., Ltd., product number “4ATEP2050 ]] Was used.
The base layer and the coating layer were joined by heat fusion using polyethylene powder.
With the basis weight of the laminated nonwoven fabric sheet (140 g / m ² +50 g / m ² = 190 g / m ² ), 0.3 times (control), 0.5 times (invention), 1.0 times (invention) of this laminate The impregnated purified water was impregnated with 2.0 times (invention) and 2.5 times (control), and the obtained foundation coating sheet was subjected to sensory evaluation.
The results are shown in Table 1.

(Example 2)
Using the base layer used in Example 1, as an application layer, an intermediate layer composed of rayon fibers and ultrafine polyethylene terephthalate fibers (2: 1 by weight), and both side layers are composed of ultrafine polyethylene terephthalate fibers alone. The same operation as in Example 1 was performed using a non-woven fabric (weight per unit area: 60 g / m ² ) [manufactured by Sanwa Paper Co., Ltd., product number “NMF91060”], and sensory evaluation was performed.
The results are shown in Table 1.

(Example 3)
Other than using a non-woven fabric made of rayon fiber (100% by weight) as the base layer, and a fiber sheet that is made by laminating and integrating a nonwoven fabric composed of cotton (10% by weight) and nylon 66 (90% by weight) as the coating layer The same operation as in Example 1 was performed to perform sensory evaluation.
The results are shown in Table 1.

Example 4
A non-woven fabric composed of cotton (80% by weight) and polypropylene (20% by weight) is used as the base layer, and a non-woven fabric composed of rayon (10% by weight) and PET fibers (90% by weight) is used as the coating layer. The same operation as in Example 1 was performed except that a fiber sheet laminated and entangled and integrated was used, and sensory evaluation was performed.
The results are shown in Table 1.

The evaluation criteria in the table are as follows.
(* 1): Value of how many times water is impregnated with respect to the weight of the nonwoven fabric sheet.
In addition, when the nonwoven fabric sheet uses the multilayer nonwoven fabric, it calculates on the basis of the fabric weight which added all the fabric weights of the used nonwoven fabric sheet.
(* 2): Per skin: The skin feel when cosmetics are actually applied in the coating layer is evaluated in five levels.
5: Very good skin contact.
4: Good skin contact.
3: Normal skin contact.
2: The skin feel is slightly bad.
1: The skin contact is bad.
(* 3): Cosmetic removal (pickup property): Actually powdered solid foundation product (with water and without water) using a foundation coating sheet (made by Shiseido Co., Ltd .: Product name: “Makiage Climax Lasting Powder UV ”)) was evaluated on a five-point scale for the adhesion (catchability) of the foundation to the coating layer when the foundation was picked up.
5: Cosmetics adhere firmly.
4: Cosmetics adhere slightly firmly.
3: Cosmetics adhere normally.
2: Adhesion of cosmetics is slightly bad.
1: Adhesion of cosmetics is bad.
(* 4): Condition of cosmetics on skin: Five levels of evaluation of cosmetics on the skin (release) when foundation is applied to the skin using a sheet with foundations picked up in the application layer It is a thing.
5: Cosmetics adhere to the skin very beautifully.
4: Cosmetics adhere cleanly to the skin.
3: Cosmetics normally adhere to the skin.
2: The adhesion of the cosmetic to the skin is slightly bad.
1: The cosmetic is not attached to the skin.
Here, evaluation 5 is that 90% or more of the subjects are judged good, 4 is that 70% or more and less than 90% of the subjects are good, and 3 is 50% or more and less than 70% of the subjects Those judged good, 2 judged that 30% or more and less than 50% of the subjects were good, and 1 judged that less than 30% was good.

<Summary of Examples>
As shown in Examples 1 to 4, hydrophilic fibers mainly composed of natural pulp, cotton, and rayon are used for the base layer, but a laminated sheet mainly composed of synthetic fibers that are hydrophobic fibers is used for the coating layer. Use water impregnation ratio in the range of 0.3 to 3.0 times the weight of the laminate sheet. Usability (foundation removal, dripping during use) and foundation applicability (per skin, to skin of cosmetics) As a result of performing a sensory test on the degree of water contact), the water impregnation ratio is 0.5 to 2.0 times within the range of the present invention, and it is good in terms of catch-and-release and touch. Occasionally, dripping did not occur and it was found that the usability was good.

Schematic sectional view of the foundation coating sheet of the present invention Schematic sectional view of the foundation coating sheet of the present invention (other examples)

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fiber sheet 10 Base layer 20 Application layer 21 Application layer 30 Application layer intermediate layer 40 Application layer surface layer 50 Application layer back surface layer

Claims (7)

  A fiber sheet having a laminated structure including a base layer containing 60% by weight or more of hydrophilic fibers and an application layer containing 55% by weight or more of hydrophobic fibers is 0.5 to 2.0 times the fiber weight A foundation coating sheet impregnated with water or an aqueous liquid.   The foundation coating sheet according to claim 1, wherein the coating layer has a higher density than the base layer.   3. The foundation coating sheet according to claim 1, wherein the water or the aqueous liquid further contains an antibacterial component and / or a humectant.   The foundation coating sheet according to claim 1, wherein the aqueous liquid is a non-emulsified aqueous liquid.   The foundation coating sheet according to any one of claims 1 to 4, wherein the coating layer contains ultrafine fibers.   The foundation sheet according to any one of claims 1 to 5, wherein the fiber sheet is a non-woven fabric.   The foundation coating sheet according to any one of claims 1 to 6, wherein the coating sheet is used for coating a powder solid foundation.

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