WO2022044784A1

WO2022044784A1 - Face mask for combined use with sanitary mask

Info

Publication number: WO2022044784A1
Application number: PCT/JP2021/029382
Authority: WO
Inventors: 興司中村; 保子中村
Original assignee: 株式会社タイキ
Priority date: 2020-08-27
Filing date: 2021-08-06
Publication date: 2022-03-03
Also published as: JPWO2022044784A1; CN115916001A

Abstract

The present invention addresses the problem of providing a cosmetic face mask that provides a moisturizing effect, which serves as a measure against dry skin, such as "rough skin caused by a mask", while wearing a sanitary mask and that, in addition, does not feel uncomfortable even if the mask is worn when going out. As a solution, the present invention provides a face mask for combined use with a sanitary mask, the face mask being characterized by: being formed of a cosmetic sheet in which a non-woven fabric (A) and a resin film (B) are laminated so that portions of fibers constituting the non-woven fabric (A) are contained inside the resin film (B); and having openings at least at the positions of the nose, mouth, and ears when being worn.

Description

Face mask with hygiene mask

The present invention relates to a face mask combined with a sanitary mask.

Hygiene masks have long been widely used to prevent hay fever and prevent colds. Recently, the use of hygiene masks has become indispensable as one of the preventive measures against infection with the new coronavirus.
However, if you continue to wear a hygiene mask, the part that covers your face, especially the cheeks, will come into contact with and rub (rub) the hygiene mask for a long time, and the skin will lose moisture and become dry skin. A symptom called "roughness" has become a problem. This "rough mask" causes the humidity to increase due to the accumulation of exhaled air inside the mask, and the keratin on the surface of the skin becomes soggy, and when the mask is removed, even the water that should be stored evaporates. This is due to the dryness of the skin. If this happens, the barrier function of the skin will be lost, and it will be easily affected by ultraviolet rays, pollen, bacteria, etc., which will be a major cause of skin troubles.

It is known to use a cosmetic face mask as a measure against dry skin, and various cosmetic face masks have been proposed (for example,

Patent Documents

1, 2 and the like). Moisturizing the skin is important for solving skin problems caused by "rough mask", so the use of cosmetic face masks is one of the effective means.
However, considering the frequency of wearing the sanitary mask, it is necessary to increase the frequency of use of the cosmetic face mask, but it is difficult to perform daily activities such as walking and talking with the cosmetic face mask attached to the face. Therefore, it is difficult to secure the time for using the cosmetic face mask, and as a result, there is a problem that the frequency of using the cosmetic face mask cannot be increased.
Under such circumstances, there is a demand for a simple countermeasure method that can eliminate "mask roughness" caused by wearing a sanitary mask.

Japanese Patent Application Laid-Open No. 2003-135146 Japanese Patent Application Laid-Open No. 2003-199619

It is an object of the present invention to provide a face mask combined with a hygiene mask, which can obtain a moisturizing effect as a measure against dry skin such as "rough mask" while wearing a hygiene mask, and does not cause discomfort even when worn when going out. It is supposed to be.

As a result of diligent research to solve the above problems, the present inventor has excellent elasticity, and the nose, mouth, and ears are positioned on a cosmetic sheet in which a resin film is laminated on one surface of a non-woven fabric. By providing an opening in the part to be covered, there is no discomfort in appearance even if the hygiene mask is worn from above, and even when the non-woven fabric is impregnated with moisturizing cosmetics, the hygiene mask is covered with the moisturizing cosmetics by the resin film. It was found that there was no adhesion, and the above-mentioned problems were solved.

Specifically, the present invention has the following gist.
1. 1. So that a part of the fibers constituting the non-woven fabric (A) is contained inside the resin film (B).
It is composed of a decorative sheet in which a non-woven fabric (A) and a resin film (B) are laminated.
It is characterized by having an opening at least in the portion where the nose, mouth and ears are located when worn.
Face mask with hygiene mask.
2. Use a cosmetic sheet with a load of 0.75 to 3.5 N / 25 mm when stretched by 50%. Face mask combined with hygiene mask described in.
3. 3. 1. The non-woven fabric (A) and the resin film (B) satisfy the following requirements. Or 2. Face mask combined with hygiene mask described in.
[Requirements]
(A): Contains a thermoplastic fiber, and the value of the ratio of the lateral tensile elongation to the longitudinal tensile elongation (horizontal tensile elongation / longitudinal tensile elongation) is 1 to 5. Non-woven fabric (B): Made of a resin containing 60 to 80% by mass of a thermoplastic elastomer and 20 to 40% by mass of a thermoplastic resin, polyethylene or polypropylene is used as the thermoplastic resin, and the thickness is 5 to 15 μm. Film 4. 2. Use a cosmetic sheet in which low-density polyethylene is used as the thermoplastic resin. Face mask combined with hygiene mask described in.

The face mask combined with the sanitary mask of the present invention is a cosmetic sheet in which a resin film is laminated on one surface of a non-woven fabric, and an opening is provided in a portion where the nose, mouth, and ears are located when worn. Even if you wear a sanitary mask, you will not feel any discomfort in your appearance, you will not feel stuffy and you will be able to talk without problems, and you can use it during normal daily life.
The face mask combined with the sanitary mask of the present invention can prevent "mask roughness" due to wearing the sanitary mask, and can obtain a lift-up effect by using a non-woven fabric having excellent elasticity.
In the face mask combined with the sanitary mask of the present invention, by impregnating the non-woven fabric with moisturizing cosmetics, it is possible to improve the "mask roughness" caused by wearing the sanitary mask at an early stage by the occlusion effect. Moreover, the resin film laminated on the non-woven fabric is useful because the moisturizing cosmetics do not adhere to the sanitary mask.

It is a perspective view which shows one aspect of the face mask part in the hygiene mask combined type face mask of this invention. It is a front view which shows one aspect of the face mask part in the hygiene mask combined type face mask of this invention. It is a front photograph (left) and a side photograph (right) of a mannequin wearing the face mask combined with the sanitary mask of the present invention. It is the front view photograph of the mannequin which attached the hygiene mask combined type face mask and the hygiene mask of this invention.

1: Face mask in the face mask combined with the sanitary mask of the present invention 2: Opening of the part where the nose and mouth are located when worn 3: Opening of the part where the ear is located when worn

The present invention relates to a face mask combined with a sanitary mask, and is made of a nonwoven fabric (A) and a resin so that a part of the fibers constituting the nonwoven fabric (A) is contained inside the resin film (B). It is composed of a cosmetic sheet on which a film (B) is laminated, and is characterized by having an opening at least in a portion where a nose, a mouth, and an ear are located when worn.
In the face mask combined with the sanitary mask of the present invention, the nonwoven fabric (A) is used as the inside (the side in contact with the skin).
Hereinafter, the present invention will be described in detail.

<Cosmetic sheet>
In the decorative sheet of the present invention, the nonwoven fabric (A) and the resin film (B) are laminated, and at the time of the lamination, a part of the fibers constituting the nonwoven fabric (A) is made of the resin film (B). ) Is included inside.
As an example of such a decorative sheet, a nonwoven fabric containing a heat-sealing fiber is used as the nonwoven fabric (A), and a film containing a thermoplastic elastomer is used as the resin film (B), and the nonwoven fabric (A) is used. When the resin film (B) is laminated while being heated, the heat-sealing fibers contained in the nonwoven fabric (A) and the resin film (B) are fused and integrated to obtain such an embodiment.

In the decorative sheet of the present invention, the nonwoven fabric (A) and the resin film (B) are laminated so that a part of the fibers constituting the nonwoven fabric (A) is contained inside the resin film (B). Therefore, it is excellent in elasticity and followability between the non-woven fabric and the film, and is also excellent in the lift-up effect.
The cosmetic sheet in the present invention has a load at 50% elongation, preferably in the range of 0.75 to 3.5 N / 25 mm, more preferably in the range of 0.75 to 3 N / 25 mm, and further preferably in the range of 0.75. When this cosmetic sheet is used in the hygiene mask combined type face mask of the present invention when it is in the range of about 2.5 N / 25 mm, the cheeks and face lines of the human face can be pulled up with an appropriate force. It exerts the effect.
Further, when the cosmetic sheet in the present invention has an elongation rate of 20% or less after being stretched by 50%, when the cosmetic sheet is used in the face mask combined with the sanitary mask of the present invention. In addition, it has the effect of keeping the human face pulled up along the cheeks and face line.

As the fiber constituting the nonwoven fabric (A), it is preferable to use a heat-fusible fiber, and the heat-insoluble fiber may be contained within a range that does not impair the object of the present invention.
Examples of the heat-insoluble fiber include rayon fiber, cotton, pulp, hemp, aromatic polyamide fiber, phenol fiber, carbon fiber, ceramic fiber, metal fiber and the like, but the present invention is limited to such examples. It is not something that will be done. These heat-insoluble fibers may be used alone or in combination of two or more. Among these heat-insoluble fibers, rayon fibers, cotton and pulp are preferable, rayon fibers and cotton are more preferable, and rayon fibers are more preferable, from the viewpoint of imparting appropriate strength and elasticity to the cosmetic sheet of the present invention. Is even more preferable.
The heat-fusing fiber suitable as the fiber constituting the non-woven fabric (A) has a content rate in the entire non-woven fabric (A) from the viewpoint of firmly fusing and integrating the non-woven fabric (A) and the resin film (B). It is preferably 10% by mass or more, more preferably 15% by mass or more, further preferably 20% by mass or more, and the upper limit thereof is 100% by mass.

The fiber length and fineness of the fibers constituting the nonwoven fabric (A) are not particularly limited. Usually, the fiber length is preferably about 20 to 100 mm, more preferably about 40 to 80 mm, and the fineness is preferably about 1 to 30 denier, more preferably about 3 to 10 denier. The fibers constituting the nonwoven fabric contain, for example, short fibers having a fiber length of preferably about 0.5 to 20 mm, more preferably about 1 to 15 mm, within a range that does not impair the object of the present invention. May be good.
The basis weight of the nonwoven fabric (A) is preferably 5 to 200 g / m ² , more preferably 10 to 180 g / m ² , and even more preferably 20 from the viewpoint of imparting appropriate strength and elasticity to the cosmetic sheet in the present invention. It is ~ 150 g / m ² , and even more preferably 30 to 100 g / m ² .
The method for producing the nonwoven fabric (A) is not particularly limited, and examples thereof include known production methods such as a needle punching method, a water flow entanglement method, a spunbond method, a melt blow method, a wet papermaking method, and a high pressure steam entanglement method. Can be done.

The nonwoven fabric (A) is preferably one that easily expands and contracts in one direction from the viewpoint of pulling up the cheeks and face lines of the human face with an appropriate force and maintaining the pulled up state.
Generally, the stretching direction of the nonwoven fabric includes a vertical direction and a horizontal direction. Usually, the vertical direction of elongation of the nonwoven fabric refers to the flow direction of the nonwoven fabric when manufacturing the nonwoven fabric, and the lateral direction of elongation of the nonwoven fabric refers to the direction perpendicular to the flow direction of the nonwoven fabric. The non-woven fabric (A) in the present invention uses a non-woven fabric that easily stretches in one direction from the viewpoint of pulling up the cheeks and face lines of the human face with an appropriate force and maintaining the pulled-up state. It is preferable to use it so that the lateral direction of the face is the same.

The longitudinal tensile elongation and the lateral tensile elongation of the nonwoven fabric (A) are 40 to 40, respectively, from the viewpoint of pulling up the cheeks and face lines of the human face with an appropriate force and maintaining the pulled up state. It is preferably 110% (longitudinal) and 120-220% (horizontal), more preferably 45-105% (longitudinal) and 125-215% (horizontal).
The tensile elongation of the nonwoven fabric (A) is a value obtained in accordance with "6.3.1" of JIS L1913 (2010). More specifically, for the longitudinal and lateral tensile elongation of the nonwoven fabric (A), three rectangular test pieces having a size of 50 mm × 150 mm are cut out from the nonwoven fabric (A), and the test pieces have an initial length using a tensile tester. (Length of test piece) Set to 100 mm, measure the elongation when the test piece is cut at a tensile speed of 300 mm / min, and obtain the tensile elongation (ratio of the stretched length to the original length). The average value of the tensile elongations of the three test pieces is taken as the tensile elongation of the nonwoven fabric (A), and means the value when the longitudinal and lateral tensile elongations of the nonwoven fabric (A) are obtained.
The value of the ratio (horizontal tensile elongation / longitudinal tensile elongation) between the lateral tensile elongation and the longitudinal tensile elongation of the nonwoven fabric (A) is the cheek and face line of the human face. From the viewpoint of pulling up with an appropriate force and maintaining the pulled up state, it is preferably 1 to 5, more preferably 1.5 to 3.5, and further preferably 2 to 3.
Nonwoven fabrics that are easily stretchable in one of the vertical and horizontal directions are commercially available, and as an example, manufactured by Daiwabo Polytec Co., Ltd., product number: DFS (SH) R5-50 ( Vertical tensile elongation: 70 ± 25%, horizontal tensile elongation: 170 ± 45%), product number: DFS (SH) R5-70 (longitudinal tensile elongation: 80 ± 25%, horizontal tensile elongation: 80 ± 25%) (Tensile elongation: 170 ± 45%) and the like, but the present invention is not limited to such an example.

<Resin film (B)>
The resin film (B) in the present invention is laminated with the nonwoven fabric (A) so that a part of the fibers constituting the nonwoven fabric (A) is contained inside the resin film (B). be. In a preferred embodiment, the resin film (B) containing the thermoplastic elastomer is formed by fusion-integrating the heat-sealing fibers contained in the nonwoven fabric (A) to form the cosmetic sheet of the present invention. To. The cosmetic sheet in the present invention is excellent in elasticity and followability between the nonwoven fabric (A) and the resin film (B), and by this preferred embodiment, the lift-up effect is also excellent. be able to.

Examples of the thermoplastic elastomer include polyolefin-based elastomers such as polyethylene elastomers, polypropylene elastomers, ethylene-propylene elastomers, and ethylene-octene elastomers, polyurethane elastomers, polystyrene elastomers, polyester elastomers, polyamide elastomers, and vinyl chloride resin elastomers. .. Each of these elastomers may be used alone or in combination of two or more. Among the elastomers, polyolefin-based elastomers are preferable, and polyethylene elastomers, ethylene-propylene elastomers and ethylene-octene elastomers are more preferable from the viewpoint of obtaining a cosmetic sheet having excellent elasticity, followability between a non-woven fabric and a film, and a lift-up effect. Preferably, polyethylene elastomers and ethylene-octene elastomers are even more preferred. These polyolefin-based elastomers may be used alone or in combination.
The resin film (B) containing the thermoplastic elastomer may be composed of only the thermoplastic elastomer or may be composed of a mixture of the thermoplastic elastomer and the thermoplastic resin.

Examples of the thermoplastic resin include polyethylene such as low-density polyethylene, medium-density polyethylene, and high-density polyethylene, polypropylene, ethylene-propylene copolymer, ethylene-butene copolymer, ethylene-penten copolymer, ethylene-hexene copolymer, and propylene-butene copolymer. , Polypropylene-pentene copolymers, propylene-hexene copolymers, ethylene-vinyl acetate copolymers, ethylene- (meth) acrylic acid copolymers and other polyolefin-based resins; polystyrene, acrylonitrile-butadiene-styrene copolymers (ABS resins) and other styrene-based resins. Copolymer resins such as 6-nylon, 66-nylon, 12-nylon; Copolymerimide; Polyurethane; Polypolymer; Polyetherimide; Acrylic resin; Vinyl chloride resin; Polyester terephthalate, Polybutylene terephthalate and other polyester resins; Bisphenol A Examples thereof include copolymers such as copolymers. These thermoplastic resins may be used alone or in combination of two or more. Among the thermoplastic resins, polyolefin-based resins such as polyethylene and polypropylene are preferable, and low-density polyethylene is more preferable, from the viewpoint of imparting appropriate strength and elasticity to the cosmetic sheet of the present invention.

The content of the thermoplastic elastomer in the resin film (B) from the viewpoint of obtaining a cosmetic sheet having excellent elasticity and followability between the non-woven fabric (A) and the resin film (B) and also having an excellent lift-up effect. Is preferably 10% by mass or more, more preferably 20% by mass or more, further preferably 30% by mass or more, still more preferably 40% by mass or more, and the content of the thermoplastic resin in the resin film (B) is. It is preferably 90% by mass or less, more preferably 80% by mass or less, still more preferably 70% by mass or less, and even more preferably 60% by mass or less. Further, from the viewpoint of obtaining a cosmetic sheet having excellent elasticity and followability between the non-woven fabric and the film and also having an excellent lift-up effect, the content of the thermoplastic elastomer in the resin film (B) is preferably 100 mass by mass. % Or less, more preferably 95% by mass or less, still more preferably 90% by mass or less, and the content of the thermoplastic resin in the film is preferably 0% by mass or more, more preferably 5% by mass or more, still more preferably. It is 10% by mass or more.

The thickness of the resin film (B) is preferably 1 to 50 μm, more preferably 3 to 30 μm, still more preferably 5 from the viewpoint of imparting appropriate strength, flexibility and elasticity to the cosmetic sheet in the present invention. It is ~ 15 μm.
The resin film (B) can be produced, for example, by heating and melting the raw material thermoplastic elastomer and, if necessary, the thermoplastic resin, and using a T-die or the like to extrude the obtained melt.

<Laminate>
The method for laminating the nonwoven fabric (A) and the resin film (B) is not particularly limited, and the non-woven fabric (A) and the resin film (B) can be laminated by a known method. To exemplify in a preferred embodiment, a method (extruding) of integrating a resin film (B) containing a thermoplastic elastomer in a state of being heated and melted immediately after being extruded from an extruder or the like and a nonwoven fabric (A). The non-woven fabric (lamination method), the non-woven fabric (A) and the resin film (B) containing the thermoplastic elastomer are separately prepared, and the heat-sealing fibers contained in the non-woven fabric (A) are heated and melted (the non-woven fabric). Examples thereof include a method in which A) and a resin film (B) in a molten or non-woven state, preferably in a molten state, are laminated, and both are heat-bonded to be integrated. In the present invention, the anchoring effect is exhibited by burying a part of the fibers constituting the nonwoven fabric (A) inside the resin film (B), and the nonwoven fabric is formed by the heat of the resin film (B). The constituent fibers are softened or melted, and the softened or melted fibers and other fibers constituting the nonwoven fabric (A) are further welded to firmly bond the fibers to the resin film (B). Can be made to. For example, from the viewpoint of obtaining a cosmetic sheet in which the nonwoven fabric (A) and the resin film (B) follow and the peeling is unlikely to occur even when the cosmetic sheet in the present invention is stretched by 50%, for example. By integrating the resin film (B) containing the thermoplastic elastomer, which is in a state of being heated and melted immediately after being extruded from an extruder or the like, and the non-woven fabric, the non-woven fabric (A) and the resin film ( It is preferable to stack with B). When the resin film (B) and the nonwoven fabric (A) are integrated in this way, the cosmetic sheet of the present invention has the advantages of excellent elasticity and lift-up effect.

<Cosmetic sheet>
In the cosmetic sheet of the present invention, the nonwoven fabric (A) and the resin film (B) are fused and integrated, so that the nonwoven fabric (A) and the resin film (B) are difficult to peel off when stretched. It has become. In a preferred embodiment, since the resin film (B) containing the thermoplastic elastomer has excellent elasticity, it has excellent elasticity and has an excellent property that the elongation rate after 50% elongation is small. In particular, when the non-woven fabric (A) and the resin film (B) are laminated by the extrusion laminating method, the cosmetic sheet in the present invention firmly bonds the non-woven fabric (A) and the resin film (B). Therefore, the non-woven fabric (A) and the resin film (B) are more difficult to peel off when stretched, and in a preferred embodiment, the resin film (B) containing a thermoplastic elastomer becomes stretchable. Since it is excellent, it has excellent elasticity and has an excellent property that the elongation rate after 50% elongation is small.
The texture of the cosmetic sheet in the present invention is preferable from the viewpoint of obtaining a cosmetic sheet having excellent elasticity and followability between the nonwoven fabric (A) and the resin film (B) and also having an excellent lift-up effect. Is about 10 to 250 g / m ² , more preferably about 15 to 200 g / m ² , still more preferably about 20 to 150 g / m ² , and even more preferably about 25 to 120 g / m ² .
The load when the cosmetic sheet in the present invention is stretched by 50% is excellent in elasticity and followability between the nonwoven fabric (A) and the resin film (B), and also has an excellent lift-up effect. From the viewpoint of obtaining, preferably 0.75 to 3.5 N / 25 mm, more preferably 0.75 to 3 N / 25 mm, still more preferably 0.75 to 2.5 N / 25 mm, still more preferably 0.8 to 2. It is 3N / 25mm, and even more preferably 0.9 to 2.2N / 25mm.
The above-mentioned "when the cosmetic sheet is stretched by 50%" means "when the sheet having a length of 100 mm is stretched to 150 mm", and the unit "N / 25 mm" is 50% of the sheet having a width of 25 mm. It means the stress (N) required for stretching. The load at 50% elongation of the cosmetic sheet is such that the test piece is impregnated with water in an amount 10 times the mass of the test piece, and then a universal material testing machine (manufactured by Instron, type 5582) is used at room temperature. In an atmosphere of (about 23 ° C.), the test pieces were stretched under the conditions of a chuck width of 100 mm and a tensile speed of 500 mm / min, and the load at the time of 50% stretching of each test piece was measured, and 50% of the three test pieces. It means the average value of the load at the time of extension.

The elongation rate of the cosmetic sheet after stretching the cosmetic sheet by 50% in the present invention is excellent in elasticity and followability between the nonwoven fabric (A) and the resin film (B), and also has a lift-up effect. From the viewpoint of obtaining an excellent cosmetic sheet, it is preferably 20% or less, more preferably 15% or less, and from the viewpoint of obtaining a cosmetic sheet having an excellent lift-up effect, it is preferably 7% or more, more preferably. It is 7.5% or more, more preferably 8% or more. The elongation rate of the cosmetic sheet after stretching the cosmetic sheet by 50% in the present invention is the universal material testing machine (Instron Co., Ltd.) after impregnating the test piece with water having a mass 10 times the mass of the test piece. The test piece was stretched under the conditions of a chuck width of 100 mm and a tensile speed of 500 mm / min in an atmosphere at room temperature (about 23 ° C.), and the load when the test piece was stretched by 50% was measured. It means the average value of the load when the three test pieces are extended by 50%.

<Opening>
The face mask combined with the hygiene mask of the present invention has an opening at least in a portion where the nose, mouth, and ears are located when worn. The opening of the portion where the nose and the mouth are located at the time of wearing may be an opening in which the nose and the mouth are combined into one opening, or an opening in which the nose and the mouth are independent of each other.
The shape of the opening is not particularly limited. It is preferable that the opening of the portion where the ear is located when worn is shaped so that the entire ear can be exposed, for example, as a semicircle or an ellipse so that the ear can be hung on the ear like a sanitary mask. In addition, when the nose and mouth are located at the time of wearing, when the nose and mouth are combined into one opening, and when the nose and mouth are independent openings, neither feels stuffy and conversation is possible. It is preferable that the shape can be formed without any trouble. For example, when the nose and the mouth are combined into one opening, the shape is substantially triangular, and when the nose and the mouth are independent openings, the nose is used. Is preferably substantially triangular and the mouth is preferably elliptical.
FIGS. 1 and 2 show a perspective view showing one aspect of the face mask portion in the face mask combined with the sanitary mask of the present invention, and a front view thereof. Explaining with reference to FIG. 2, in the face mask 1 in the face mask combined with the sanitary mask of the present invention, the two openings 2 of the portion where the ears are located when worn have a substantially semicircular shape, and the nose and mouth are formed when worn. In this embodiment, the openings 3 of the located portions are collectively formed into a substantially triangular shape as one opening. Since the upper surface and the lower surface of the face mask 1 in FIG. 2 correspond to the upper and lower surfaces of the face mask when worn, the wearer puts the base of the nose on the upper part of the opening 3 and listens to the two openings 2. If it is passed through, the face mask combined with the sanitary mask of the present invention can be attached.

The opening of the face mask combined with the sanitary mask of the present invention can be formed by cutting and punching a decorative sheet in which a nonwoven fabric (A) and a resin film (B) are laminated.
Specifically, it can be formed by a hollowing means such as a Thomson blade or an engraving blade, or various physical means such as high pressure fluid treatment and laser cutting.

The nonwoven fabric (A) of the cosmetic sheet in the present invention may be impregnated with a cosmetic liquid, if necessary. Examples of the active ingredient contained in the cosmetic liquid include an ingredient that imparts softness to the skin, an ingredient that imparts moisturizing properties, a nutritional ingredient, a medicinal ingredient, and the like, but the present invention is not limited to these examples. do not have. Examples of the form of the cosmetic liquid include an aqueous solution, a milky lotion, an oil, and a cream.
The cosmetic liquid may contain any ingredients that are effective in preventing or improving wrinkles and sagging. The active ingredient may be any as long as it has an activating effect on skin cells, and is mucopolysaccharide, collagens, elastins, ribonucleic acid and its salt, deoxyribonucleic acid and its salt, α- and γ-linolenic acid, and the like. Xanthin and its derivatives (caffeine, etc.), amino acids and their derivatives (serine, glutamic acid, theanine, hydroxyproline, pyrrolidonecarboxylic acid, etc.), docosahexaenoic acid and its derivatives, eikosapentaenoic acid and its derivatives, citric acid, lactic acid, malic acid , Almond, Anzu (Kyonin), Ginkgo, Kihada (Oubaku), Omugi (Bakuga), Kiwi, Cucumber, Gobo, Kosou, Shiitake, Sugina, Senburi, Soybean, Natsume (Taiso), Tsubokusa, Togarashi, Plant extracts and extracts such as tokinsenka, tomato, garlic, carrot, bukuro, grape seed, beech, beech bud, peach, eucalyptus, lily, lettuce, lemon, rosemary (mannenrou), malt root, and animal-derived extracts. Substances (soft animal extract such as squid, shell extract, shell meat extract, fish meat extract, fish skin extract, chicken crown extract, royal jelly, silk protein and its decomposition products, placenta extract, serum deproteinized extract, Examples thereof include lactoferrin or its decomposition products), yeast extracts, microbial fermentation metabolites (derived from lactic acid bacteria, bifidus bacteria, etc.), and Reishi extract. It is preferable to contain one or more components selected from these groups.
The blending amount of the active ingredient to be blended in the cosmetic liquid is preferably about 0.001% by mass to 3% by mass with respect to the cosmetic liquid from the viewpoint of effectiveness and economy.
In addition to the above active ingredients, as a thickener, natural polymer substances such as sodium alginate, xanthan gum, aluminum silicate, malmero seed extract, tragant gum, starch, collagen, sodium hyaluronate, methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, soluble starch , Semi-synthetic polymer substances such as cationized cellulose, synthetic polymer substances such as carboxyvinyl polymer or polyvinyl alcohol, and the like can be blended.
In addition, vitamins, whitening agents, surfactants, moisturizers, pH regulators, bactericides, preservatives, keratolytic agents, antioxidants, fragrances, pigments, UV absorbers or pigments may be added as appropriate. can.
Specifically, for example, 1,3-butylene glycol, glycerin and water are contained in an amount of 95 to 99% by mass based on the total cosmetic solution, and other components include citric acid (salt), niacinamide, xanthan gum and hyaluronan. (Salt), hydrolyzed collagen, ascorbyl tetrahexyldecanoate, cyclohexane-1,4-dicarboxylate bisethoxydiglycol, ethanol, phenoxyethanol, tocopherol acetate, tocopherol, EDTA-2Na, methylparaben, propylparaben, magwa root bark extract, yukinoshita Contains active ingredients known to be added to cosmetics, such as extracts, vegetable extracts such as Kudamonotokeisou fruit extract, mandarin orange peel extract, (glyceryl amide ethyl methacrylate / stearyl methacrylate) copolymer, and polyglyceryl laurate-10. be able to.

The sanitary mask in the present invention uses a woven or knitted fabric of natural fibers or chemical fibers or a non-woven fabric as the main main body material, and if it has a shape that covers the mouth and nose, it is a flat type flat type or a pleated type which is the mainstream of the non-woven fabric type. , Any of the three-dimensional type having a shape along the line of the face can be used. Specific examples thereof include commercially available products such as a pleated type mask made of a non-woven fabric having a three-layer structure, a cloth type such as gauze, and a three-dimensional mask made of urethane. Above all, a pleated type mask made of a non-woven fabric having a three-layer structure is suitable in that it can cover the entire face mask combined with the sanitary mask of the present invention.

Hereinafter, the present invention will be described with reference to examples, but the technical scope of the present invention is not limited thereto.

<Manufacturing of face mask with hygiene mask>
Nonwoven fabric composed of 40% by mass of rayon fiber and 60% by mass of a mixture of polyethylene terephthalate (PET) and polyethylene (PE) (heat-fused fiber: split fiber of polyethylene, content of heat-fused fiber: 24) .5% by mass, manufactured by Daiwa Bow Polytech Co., Ltd., trade name: DFS (SH) R5-50, grain: 50 g / m ² ) on one surface of low-density polyethylene (manufactured by Toso Co., Ltd., trade name: Petersen 212) ) Made of 6 μm thick resin on the surface of the non-woven fabric by extruding and laminating a resin component consisting of 20% by mass and 80% by mass of polyethylene-octene elastomer (manufactured by Dupondau Elastomer Japan Co., Ltd., trade name: Engage). A cosmetic sheet on which a film was formed was obtained. When the obtained cosmetic sheet was observed, it was confirmed that a part of the fibers constituting the non-woven fabric of the cosmetic sheet was contained inside the resin film.
By cutting this cosmetic sheet and punching out the

portions

2 and 3 shown in FIGS. 1 and 2, the face mask combined with the sanitary mask of the present invention was obtained.

<Confirmation evaluation test of moisturizing effect>
A sensory evaluation test was conducted on the moisturizing property of the cheek portion at the time of wearing by using the hygiene mask combined type face mask and the hygiene mask of the present invention in combination.
(Material used)
The materials used are as follows.
Mask A: Non-woven fabric 3-layer pleated type sanitary mask (commercially available, melt blown non-woven fabric, 9.5 cm x 17.5 cm)
Face mask B: Non-woven fabric (manufactured by Daiwa Bow Polytech Co., Ltd., trade name: DFS (SH) R5-70, grain: 70 g / m ² ), sanitary mask obtained by the above "manufacturing of sanitary mask combined type face mask" Face mask with the same shape as the combined face mask Combined face mask C: Sanitary mask combined type face mask cosmetic solution D: 1,3-butylene glycol, glycerin obtained in the above "Manufacturing of sanitary mask combined type face mask" A cosmetic solution containing 98.8% by mass of water and 1.2% by mass of an active ingredient known to be added to cosmetics.

(Test method)
Each of the face mask B and the combined face mask C was impregnated with 8 g of the cosmetic solution D, and the combination shown in Table 1 below was attached by five specialized panelists, 10 minutes and 30 minutes after the attachment. The moisturizing feeling in the cheek portion after 60 minutes was evaluated according to the following evaluation criteria.
[Moisturizing evaluation criteria]
5 points: Feels very moisturized 4 points: Feels moisturized 3 points: Normal 2 points: Slightly lacking in moisturizing feeling 1 point: Poor moisturizing feeling 10 minutes after mounting, 30 It is shown in Table 1 together with the average value of the paneler evaluation values after minutes and 60 minutes.
In Table 1, "A" indicates that only the mask A was attached, "B" indicates that only the face mask B was attached, and "C" indicates that only the combined face mask C was attached. , "A + B" means that the face mask B is attached and the mask A is attached on the face mask B, and "A + C" means that the combined type face mask C is attached and the mask A is attached on the face mask C.

As shown in Table 1, the combined face mask C impregnated with the cosmetic liquid D has improved moisturizing property due to the occlusal effect even 10 minutes after the wearing of the combined face mask C by wearing the mask A together (A + C). It was clarified that this high moisturizing property was maintained even after 30 minutes and 60 minutes thereafter.
By wearing the combined face mask C impregnated with the cosmetic liquid D in combination with the mask A (A + C), this high moisturizing property is maintained even after the evaluation test is completed (60 minutes or later). It was confirmed that.
On the other hand, even if the face mask B impregnated with the cosmetic solution D is attached together with the mask A (A + B), only the face mask B impregnated with the cosmetic solution D is (B) 10 minutes after the attachment. It was clarified that there was no difference in the moisturizing property, and that the moisturizing property was lowered even after 30 minutes and 60 minutes after that, as in the case of the face mask B impregnated with the cosmetic solution D only (B). That is, it was confirmed that the face mask B impregnated with the cosmetic liquid D did not show the combined effect of the mask A in terms of moisturizing property.
Further, the combined type face mask C impregnated with the cosmetic liquid D is compared with the combined type face mask C alone (C) impregnated with the cosmetic liquid D by wearing the mask A in combination (A + C). Since it is excellent in moisturizing property 10 minutes after mounting, it was confirmed that the effect of improving the moisturizing property can be obtained immediately.
From the above results, it is clear that the face mask combined with the hygiene mask of the present invention has an immediate effect of improving the moisturizing property and the moisturizing effect is maintained for a long time when used in combination with the hygiene mask. It became.
Considering that the combined effect of mask A is not recognized in the face mask B that imitates the conventional face mask, the immediate moisturizing property by the combined use of the sanitary mask combined type face mask and the sanitary mask of the present invention is achieved. The improving effect and the effect of maintaining the moisturizing property for a long period of time are remarkable effects.

<Confirmation evaluation test for dryness of face mask>
In the above-mentioned "confirmation evaluation test of moisturizing effect", a sensory evaluation test was conducted on the dryness of the non-woven fabric portion of the face mask B and the combined face mask C that come into contact with the skin when worn.
(Material used)
The materials used are the same as in the above-mentioned "confirmation evaluation test of moisturizing effect".

(Test method)
Each of the face mask B and the combined face mask C was impregnated with 8 g of the cosmetic solution D, and the combination shown in Table 2 below was attached by five specialized panelists, 10 minutes and 30 minutes after the attachment. After 60 minutes, the dryness of the non-woven fabric portion of the face mask B in contact with the cheek and the combined face mask C was evaluated according to the following evaluation criteria.
[Non-woven fabric dryness evaluation criteria]
5 points: Not dried at all 4 points: Almost not dried 3 points: Normal 2 points: Slightly dried 1 point: Combination of dried materials and paneler evaluation values 10 minutes, 30 minutes, and 60 minutes after mounting It is shown in Table 2 together with the average value.
In addition, "B", "C", "A + B", and "A + C" in Table 2 have the same meaning as in Table 1.

As shown in Table 2, the combined face mask C impregnated with the cosmetic liquid D is attached in combination with the mask A (A + C) at any of 10 minutes, 30 minutes, and 60 minutes after the attachment. However, it was clarified that the drying of the non-woven fabric portion of the face mask that comes into contact with the skin when worn was suppressed extremely well.
On the other hand, even if the face mask B impregnated with the cosmetic solution D is attached together with the mask A (A + B), only the face mask B impregnated with the cosmetic solution D is (B) 10 minutes after the attachment. It was clarified that the drying proceeded to the same extent, and after 30 minutes and 60 minutes thereafter, the drying proceeded as in the case of the face mask B impregnated with the cosmetic liquid D only (B). That is, it was confirmed that the face mask B impregnated with the cosmetic liquid D did not show the combined effect of the mask A even in terms of dryness.
Further, the combined type face mask C impregnated with the cosmetic liquid D is compared with the combined type face mask C alone (C) impregnated with the cosmetic liquid D by wearing the mask A in combination (A + C). However, it was clarified that the drying of the non-woven part of the face mask that touches the skin at the time of wearing was greatly suppressed from 10 minutes to 60 minutes after wearing.
From the above results, in the face mask combined with the sanitary mask of the present invention, the drying of the non-woven fabric portion of the face mask that comes into contact with the skin at the time of wearing is suppressed extremely well for a long time from the time of wearing. It was confirmed that.
Considering that the combined effect of mask A is not recognized in the face mask B imitating the conventional face mask, the effect of suppressing drying for a long time by the combined use of the sanitary mask combined type face mask and the sanitary mask of the present invention is observed. Is considered to be a remarkable effect.

By using the hygiene mask in combination with the face mask of the present invention, there is no discomfort from the appearance, there is no suffocation, and conversation can be performed without problems, and it is possible to use it during normal daily life.
Moreover, in the face mask combined with the hygiene mask of the present invention, the non-woven fabric is impregnated with moisturizing cosmetics, and by using the hygiene mask together, the "mask roughness" caused by wearing the hygiene mask can be quickly eliminated by the occlusion effect. It can be improved and is very useful.

Claims

So that a part of the fibers constituting the non-woven fabric (A) is contained inside the resin film (B).
It is composed of a decorative sheet in which a non-woven fabric (A) and a resin film (B) are laminated.
It is characterized by having an opening at least in the portion where the nose, mouth and ears are located when worn.
Face mask with hygiene mask.
The hygiene mask combined type face mask according to claim 1, which uses a cosmetic sheet having a load of 0.75 to 3.5 N / 25 mm when stretched by 50%.
The hygiene mask combined type face mask according to claim 1 or 2, wherein the nonwoven fabric (A) and the resin film (B) satisfy the following requirements:
[Requirements]
(A): Contains heat-fusing fibers, and the value of the ratio of the lateral tensile elongation to the longitudinal tensile elongation (horizontal tensile elongation / longitudinal tensile elongation) is 1 to 5. Non-woven fabric,
(B): A resin film containing 60 to 80% by mass of a thermoplastic elastomer and 20 to 40% by mass of a thermoplastic resin, in which polyethylene or polypropylene is used as the thermoplastic resin and the thickness is 5 to 15 μm.
The face mask combined with a sanitary mask according to claim 3, which uses a cosmetic sheet in which low-density polyethylene is used as the thermoplastic resin.