JP2000086441A - Sheet-like pack cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sheet-like pack cosmetic capable of simply and easily being applied, capable of imparting sufficient moisture and tenseness to skin, capable of also removing stains from a face and capable of easily being utilized in a fit mode for the area and shape of applied region. SOLUTION: This sheet-like pack cosmetic comprises (A) a base sheet 1 and (B) a pack composition 3 including (a) a water-soluble polymer compound, (b) iris root extract and (c) at least one kind of component selected from a group consisting of carrot extract, silk amino acid, silk extract, silk hydrolysate and collagen hydrolysate.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet-like packing material which can give moisture and firmness to the skin of various parts of the human body, remove dirt from the skin, and is excellent in convenience. The present invention also relates to a sheet-shaped pack material that can be used in various modes according to the area and shape of an application site.

[0002]

2. Description of the Related Art Conventionally, in order to prevent drying of the skin and to moisturize the skin, cosmetics such as creams and emulsions containing a humectant such as glycerin or propylene glycol have been used. Has generally been applied. However, the above-mentioned cosmetics are difficult to intensively care for a localized part of the skin due to run-off due to sweat or the like and stickiness when a large amount is applied, and are not always easy to use. There is also a peel-off type pack which is applied to the skin, dried and peeled off, but it does not give sufficient moisture and firmness to the skin.

[0003] Further, there has been proposed a sheet-like pack material in which a pack material containing a humectant is supported on a sheet substrate made of a nonwoven fabric such as polyolefin fiber. However, although this sheet-shaped pack material is simple in use, it cannot be said to give sufficient moisture and firmness to the skin. In addition, the sheet-shaped pack material is provided in various sizes and shapes depending on a site to which the material is applied. However, there are various parts to which the sheet-shaped pack material is to be applied, such as the neck, forehead, outer corner of the eye, and mouth, and the sheet-shaped pack material having a size and shape according to the area and shape of each of these parts is manufactured. Providing was not favorable for both the providing and purchasing side. In other words, the provider has problems such as the necessity of preparing a mold for each size and shape, and the task of supply and management to stores becomes complicated. Also, in order to change the application site of the sheet-shaped pack fee according to the state of the skin on a daily basis, it is necessary for the purchaser to purchase and use all types of sheet-shaped pack fees for each part and use them properly, not necessarily The situation was not rational.

[0004] Therefore, it is also practiced to cut and use a large sheet-shaped pack according to the size and shape of a portion to be applied. However, when the sheet-shaped pack material is cut by hand, the fibers of the non-woven fabric are stretched, and a problem arises in that the pack material cannot be cut properly. To solve this problem, it is conceivable to use pulp, cork, or the like, which can be easily cut by hand, but using these materials increases the cost and increases the cost of the pack. There is a problem that the stability of the material is deteriorated due to deterioration of the material of the material. In addition, even when cutting by hand or using scissors or the like, it is not easy to adopt a form that fits the shape of the part to be applied. The problem of being able to do so is also caused.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is simple to use, can provide sufficient moisture and firmness to the skin, and removes dirt on the skin such as horn plugs. The first object is to provide a sheet-like pack material that can be used, and the second object is to provide a sheet-like pack material that can be easily used in an appropriate mode according to the area and shape of a portion to be applied. It is assumed that.

[0006]

Means for Solving the Problems As a result of intensive studies, the present inventors have achieved the first object by the following means. That is, a first invention for achieving the first object is a sheet base, and a pack composition supported on one surface of the sheet base and containing the following components (a) to (c). It is a sheet-shaped pack charge characterized by being comprised by these. (A) water-soluble polymer compound (b) shobu root extract (c) one or more of carrot extract, silk amino acid, silk extract, hydrolyzed silk, hydrolyzed collagen

[0007] The second object is a second invention, that is, a sheet-like packing material in which a pack composition is carried on one surface of a sheet substrate, wherein the sheet substrate comprises:
This is achieved by a sheet-shaped pack material having at least one cutting line and being cutable and divisible by the cutting line.

Preferably, the sheet base is formed in a substantially rectangular shape having projections at four corners, and is provided with a cutting line which can be cut and divided into a shape including at least one projection.

Further, in the sheet pack material for achieving the second object, the pack composition supported on the sheet substrate is a composition containing the following components (a) to (c), In applying the sheet-shaped pack material in accordance with the area and shape of the site to be applied, it becomes possible to extremely effectively provide sufficient moisture and firmness to the skin at that site. (A) water-soluble polymer compound (b) shobu root extract (c) one or more of carrot extract, silk amino acid, silk extract, hydrolyzed silk, hydrolyzed collagen

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION The sheet substrate used in the first invention includes synthetic fibers such as nylon, polyethylene, polypropylene, polyester, and polyurethane, silk, and the like.
Woven or nonwoven fabrics made of natural fibers or regenerated fibers such as cotton, hemp, rayon, collagen, etc., or thin sheets of synthetic resins such as nylon, polyethylene, polypropylene, polyester, polyurethane, water-resistant paper, silk fibroin sheets, collagen sheets, Chitosan sheet, aloe sheet and the like can be mentioned. These sheet base materials may be composited with those of other materials, and may have fine holes for moisture permeability, and further subjected to a hydrophilic treatment, a hydrophobic treatment, and a raised treatment. It may be something. The thickness of the sheet substrate is 0.1 to 5 in terms of adhesion to the skin and strength.
It is preferably about mm.

The water-soluble polymer compound contained in the pack composition used in the first invention includes polyacrylic acid or a salt thereof (sodium salt, potassium salt, amine salt, ammonium salt, etc.), polymethacrylic acid. Or a salt thereof (sodium salt, potassium, amine salt, ammonium salt, etc.), polyacrylamide, polyvinyl alcohol,
Polyvinylpyrrolidone, carboxymethyl cellulose,
Water-soluble synthetic polymer compounds or natural polymer compounds such as carrageenan, xanthan gum, pullulan, agar, gelatin, sodium alginate, gum arabic, and chitosan salt, and copolymers of the above-mentioned components of the water-soluble polymer compound, etc. be able to. All of these water-soluble polymer compounds bring the pack composition into a gel state, and it is preferable to mix one or more of them in the pack composition within a range of 2 to 98% by weight.

The shobu root extract contained in the pack composition used in the first invention is iris (Acorus ca)
is a liquid obtained by extracting the roots of L. mumus with water, ethanol, propylene glycol, 1,3-butylene butylene glycol, etc., and contains perfume oil, choline, methylamine, tannins, sugars, saponins, and bitter substances. It is preferable that the shobu root extract is incorporated in the pack composition in a range of 0.001 to 1.0% by weight in terms of solid content.

[0013] Further, the pack composition used in the first aspect of the present invention may contain, in addition to the water-soluble polymer compound and the shobu root extract, one of a carot extract, a silk amino acid, a silk extract, hydrolyzed silk, and hydrolyzed collagen. It contains two or more types. This carrot extract is a carrot (Daucus caroto L.)
Sap obtained by squeezing the roots of vitamins A, B,
It contains amino acids such as C, D, E, β-carotene, malic acid, sugars, pectin, lecithin, glutamic acid and aspartic acid. In addition, ginseng may be extracted using a solvent such as water, ethyl alcohol, glycerin, 1,3-butylene glycol, propylene glycol, or the like. Alternatively, an extract obtained by heating and freeze-drying to a powder as needed can be used. Further, those obtained by adding and extracting fats and oils such as peanut oil and soybean oil to increase the concentrations of β-carotene and carotenoids can also be used. The carrot extract obtained by these methods exhibits skin metabolism promotion, blood circulation promotion, antioxidant effect, and by applying a cosmetic containing the same to the skin, beautiful skin, skin conditioning effect, skin drying prevention effect, It can provide a protective effect and an ultraviolet absorption effect.
Commercially available carrot extracts include, for example, peach fruit carrot (manufactured by Koei Kogyo Co., Ltd.), carrot extract (manufactured by Koken Co., Ltd.), and refined carrot oil (manufactured by Iwase Cosfa).

The above-mentioned silk amino acid is a mixture of amino acids obtained by completely hydrolyzing fibroin constituting a silk fiber, and includes glycine, alanine, serine,
It is composed of tyrosine and the like. As the silk amino acid, for example, Crosilk Liquid (manufactured by Croda) and the like can be mentioned.

The above silk extract is a neutralized solution of a filtrate obtained by immersing silk fibers in a dilute sulfuric acid solution, heating and filtering, and is a peptide solution containing glycine and alanine as main components. Examples of the silk extract include Promois Silk (manufactured by Seiwa Kasei Co., Ltd.) and Silk Gen G Solve (manufactured by Matsumoto Trading Co., Ltd.).

The hydrolyzed silk is a water or ethanol solution of a water-soluble peptide obtained by hydrolyzing fibroin constituting silk fibers in the presence of an acid, an alkali or a proteolytic enzyme, and includes glycine, alanine, serine and the like. As a main component. Examples of the hydrolyzed silk include Silk Silk G Soluble (manufactured by Ichimaru Falcos) and Silkpro (manufactured by Ikeda Bussan).

The above-mentioned hydrolyzed collagen refers to animal bone,
Collagen protein hydrolyzate obtained by hydrolyzing a protein such as skin with an acid, an alkali, or an enzyme alone or in combination, and containing alanine, glycine, proline, and hydroxyproline as main components. As the hydrolyzed collagen, for example, Promois W
(Manufactured by Seiwa Kasei), NIKKOL CCP (manufactured by Nikko Chemicals), and the like.

Then, one or more of the above-mentioned carot extract, silk amino acid, silk extract, hydrolyzed silk and hydrolyzed collagen are added to the pack composition in a liquid or dry powder form at a solid content of 0%. .0001-
It is preferable to mix it within the range of 1.0% by weight.

The sheet-like pack material according to the first invention can be manufactured, for example, as follows. That is, a water-soluble polymer compound, scab root extract, carot extract, silk amino acid, silk extract, hydrolyzed silk, one or more of hydrolyzed collagen, and water mixed with a gel-like pack composition An article is manufactured, and the pack composition is applied on one surface of a sheet substrate so as to have a certain thickness, and then cut into a certain shape to obtain a product. The coating method and the like are not particularly limited to the above-mentioned manufacturing method. If necessary, the water contained in the pack composition can be volatilized to adjust the gel state. The thickness of the pack composition applied to the sheet substrate is preferably about 0.1 to 5 mm to sufficiently exert the effect of the pack composition and facilitate application and handling to the sheet substrate. This is preferable in that respect.

The above-mentioned pack composition contains a solvent such as alcohol; an adhesion-imparting agent comprising a water-insoluble polymer; a blood circulation promoter; a humectant such as glycerin, polyglycerin, 1,3-butylene glycol, propylene glycol, and saccharides. An agent; a whitening agent; a sebum secretagogue; an oil agent; a fragrance; a salt; a chelating agent; a neutralizing agent; a preservative; a pigment; a pigment can be appropriately compounded within a range not to impair the effects of the present invention.

In the above-mentioned sheet-shaped pack material, a release paper which has been release-treated with silicone or the like may be laminated on the surface of the sheet substrate on which the pack composition has been applied. As the material of the release paper, the same material as the above-mentioned sheet base material can be used, and its size and shape are the same as the sheet base material, or slightly larger than the sheet base material and have substantially the same shape. preferable.

The sheet-shaped pack material according to the second aspect of the present invention can easily obtain a sheet-shaped pack material having an appropriate mode according to the area and shape of a portion to be applied. Since it can be used in a form that fits to the site, the effect of the pack composition can be sufficiently exerted. Examples of the sheet base material in the sheet-like pack material include synthetic fibers such as nylon, polyethylene, polypropylene, polyester, and polyurethane, silk, cotton, hemp, rayon, collagen, and the like, like the sheet-like pack material of the first invention. Use of woven fabric, non-woven fabric made of natural fiber or recycled fiber, or thin sheet of synthetic resin such as nylon, polyethylene, polypropylene, polyester, polyurethane, water-resistant paper, silk fibroin sheet, collagen sheet, chitosan sheet, aloe sheet, etc. be able to. These sheet substrates may be compounded with those of other materials,
Further, it may have fine pores for moisture permeability, and may have been subjected to a hydrophilic treatment, a hydrophobic treatment, or a raising treatment. The thickness of the sheet substrate is preferably in the range of 0.1 to 5 mm from the viewpoints of adhesion to the skin and strength and facilitating cutting division along a cutting line. More preferably, it is in the range of 5 to 3 mm.

The pack composition to be carried on one surface of the sheet substrate can be appropriately selected according to the effect required for the skin. That is, it is possible to use those having an effect of moisturizing and firming the skin, those having the effect of removing stains on the skin, and the like, and the pack composition used in the first invention can also be suitably used.

The sheet substrate has at least one cutting line, and is used as it is when applied to a large area such as a neck or a back, and is applied to a small area such as an eye or a mouth. When it is done, it is cut and divided by a cutting line so that it can be used in a small form. This cutting line is provided with a linear concave portion in the sheet substrate by means of a dot, a linear perforation, or a press blade, as long as the sheet substrate can be torn along the cutting line. Is also good. This cutting line may be formed in advance on the sheet base material before the pack composition is supported on the sheet base material, but the cutting line is simultaneously formed on the sheet base material and the pack composition supporting the pack composition. Forming is preferable from the viewpoint of easy cutting. The shape of the sheet base material can be various shapes such as a rectangle, a trapezoid, a circle, an ellipse, etc., and by cutting the sheet base material along a cutting line when applying to a small area, the sheet The substrate is divided into small rectangles, triangles, trapezoids, semicircles, and the like.

Also, in the above-mentioned sheet-like pack material, it is preferable to laminate release paper that has been release-treated with silicone or the like on the surface of the sheet substrate on which the pack composition has been applied. As the material of the release paper, the same material as that of the sheet base can be used, and the size and shape are preferably the same as the sheet base, or substantially the same shape as the sheet base. . By forming a cutting line on the release paper at a position overlapping with the cutting line provided on the sheet base, the sheet base and the release paper can be cut together.

The sheet pack material of the present invention is preferably stored in a bag laminated with aluminum or the like and hermetically preserved so that the pack composition applied to the sheet substrate does not dry out.

FIG. 1 and FIG. 2 show a first embodiment of the sheet pack material of the present invention. In FIG. 1 and FIG. 2, (1) is a substantially rectangular sheet base material having a thickness of about 1 mm, a length of about 80 mm, and a width of about 120 mm made of a polyester urethane sheet having open cells. The sheet substrate (1) has rounded corners at four corners, and is provided with a dotted cutting line (2) formed so as to cross the vertical and horizontal center lines. Then, a pack composition is applied to one surface of the sheet substrate (1), and a silicone-treated polyester sheet having a thickness of about 0.2 mm covers the side to which the pack composition (3) is applied. Release paper (4) consisting of A substantially V-shaped cut (5) is formed around the sheet base (1) at the four starting points of the cutting line (2), so that the cutting operation by the cutting line (2) is easy. Squeezed.

FIG. 3 shows a second embodiment of the sheet-shaped packing material of the present invention, and the basic form is the same as that of the first embodiment. In this embodiment,
Since the release paper (4) is formed larger than the sheet substrate (1), the sheet substrate (1) is easily peeled off from the release paper (4). A substantially V-shaped cut (5) is also formed at four starting points of the cutting line (2) in the release paper (4).

FIG. 4 shows a third embodiment of the sheet pack material of the present invention. In this sheet-shaped pack material, the sheet base material (11) is formed in a substantially rectangular shape with a thickness of about 1 mm, a maximum dimension of about 80 mm in the vertical direction, and a maximum dimension of about 120 mm in the horizontal direction. The central side is depressed by about 10 mm except for both corners of each of the upper and lower horizontal sides, thereby forming a mountain-shaped protrusion (6) projecting at a height of about 10 mm at each of the four corners. Also, a slight depression is formed gently at the center of both vertical sides. Also in this sheet-shaped pack material, the pack composition is coated on one side, and a silicone-treated polyester having a thickness of about 0.2 mm, a length of about 80 mm, and a width of about 120 mm is provided on the side where the pack composition is coated. Release paper made of sheet (1
4) is attached. The sheet base material (11) and the release paper (14) are provided with dotted cutting lines (12a) formed so as to cross the vertical and horizontal center lines,
(12b) is formed, and this cutting line (12a),
By appropriately cutting (12b), the sheet substrate (1
1) and the release paper (14) can be divided into two or four parts together.

The sheet pack having such a configuration can be used, for example, as follows. That is, it can be applied to the neck as shown in FIG. 5 as it is. At this time, of the protrusions (6) formed at the four corners of the sheet substrate (11), the two protrusions (6) on the side (upper side at the time of application) corresponding to the upper side of the nape are formed between the nape and the jaw. It just covers the left and right sides of the border, and is attached in a state that it fits snugly into the neck.
Further, by cutting the horizontal cutting line (12a) and dividing the sheet base material (11) into two, the present invention can be applied to a forehead as shown in FIG. At this time, as shown in FIG. 6, by setting the side on which the protrusion (6) is provided to the lower side,
It is possible to paste the curved surface from the forehead to the temple in a fitted state. Further, the horizontal cutting line (12a) and the vertical cutting line (12b) are cut and divided into four parts to obtain the shape shown in FIG.
9 can be applied to the eyes, or can be applied to the mouth as shown in FIG. When applied to the eye area (FIG. 8), the protruding portion (6) exactly covers the line where the outer corner of the eye points upward. When applied to the mouth (FIG. 9), the protruding portion (6) completely covers the region from the left and right sides of the lips to the lower side along the shape of the lips. Thus, the protrusions (6) at the four corners
According to the sheet-shaped pack material of the third embodiment, which is formed by the above-described method, in each of the as-is form, the divided form, and the divided form, the application state is more suitable for various parts. Can be realized.

The sheet-shaped pack material of the present invention is adhered to the neck, eyes, mouth, etc. of a person in their thirties to forties, who are particularly concerned about aging, in the original form or in a cut form. After leaving for 1 to 12 hours, the skin is treated and the effect is exhibited. In attaching the sheet-shaped pack material to the skin, it is preferable to apply the sheet after washing the skin with a cleansing agent or a cleansing agent. Furthermore, after peeling off the sheet-shaped pack material, the effect of the pack composition can be enhanced by applying a basic cosmetic or the like to the site.

[0032]

The present invention will be described in more detail with reference to the following Examples and Comparative Examples. The sensory evaluation method used in the present invention is as follows.

Sensory Evaluation Method Ten female panelists in their thirties to forties affixed the sheet-shaped pack material to one cheek or eye area before going to bed every day and peeled off after waking up for one week. One week later, compared to the cheeks and eyes around the side where the sheet-shaped pack was not adhered, "the skin was moistened", "the skin became firm", and "the skin was removed" The evaluation after use was performed by the number of respondents.

Example 1, Comparative Examples 1 to 3 A pack composition having the composition shown in the following Table 1 was prepared, and was prepared in the form of the sheet-shaped packing material of the first embodiment. Was prepared.

[0035]

[Table 1]

10 g of purified water was added to gelatin of the components shown in Table 1.
Dissolved in 10 g of purified water, stirred and mixed with each other under heating, and then mixed with sodium acrylate mixed with glycerin and the remaining components, stirred and mixed to form a gel. A pack composition was obtained. The pack composition prepared as described above is spread on one surface of the sheet substrate, and a release paper is attached to the exposed surface of the pack composition. Was.

Example 2, Comparative Example 4 A pack composition having the composition shown in Table 2 below was prepared, and the same as in Example 1 and Comparative Examples 1 to 3 in the form of a sheet-like pack material of the second embodiment. Thus, sheet-like pack materials of Example 2 and Comparative Example 4 were prepared.

[0038]

[Table 2]

The sheet-shaped pack material of Example 1 and Comparative Examples 1 to 3 was divided into two along the cutting line in the horizontal direction, and was used without the release paper. The test was performed. Table 3 shows the results. Further, the sensory evaluation test was carried out by using the sheet-shaped pack material of Example 2 and Comparative Example 4 divided into four along the cutting lines in both the vertical and horizontal directions and excluding the release paper, and affixed to the eyes. Table 3 shows the results.

[0040]

[Table 3]

From the results in Table 3, it can be seen that Examples 1 and 2 were used.
It can be seen that the sheet-shaped pack material of Example 1 provides sufficient moisture and firmness to the skin and can surely remove dirt on the skin such as square plugs as compared with that of the comparative example. Also,
There was no problem in the storage stability of the product.

Example 3 The same pack composition as in Example 1 was used to produce the above-mentioned sheet-like pack material of the third embodiment. 10 panelists who performed the sensory evaluation on this sheet-shaped pack material
As described above with reference to FIG. 6, FIG. 8 and FIG. 9, it was attached to the neck in its original form, to the forehead in two parts, and to the eyes and mouth in four parts to evaluate the usability. As a result, all 10 persons evaluated that the sheet-shaped packing material fit exactly to each part and the feeling of use was extremely good.

[0043]

As described above, the sheet pack material of the present invention is easy to use, can give sufficient moisture and firmness to the skin, and can remove dirt on the skin such as horn plugs. It is an extremely easy-to-use sheet-shaped packing material that can be used in an appropriate mode easily according to the area and shape of the site to be applied.

[Brief description of the drawings]

FIG. 1 is a plan view showing a first embodiment of a sheet pack material of the present invention.

FIG. 2 is a sectional view of the sheet-shaped pack material shown in FIG.

FIG. 3 is a plan view showing a second embodiment of the sheet pack material of the present invention.

FIG. 4 is a plan view showing a third embodiment of the sheet pack material of the present invention.

FIG. 5 is an explanatory diagram of a usage mode of the sheet-shaped pack material shown in FIG.

FIG. 6 is an explanatory diagram of a usage mode of the sheet-shaped pack material shown in FIG.

FIG. 7 is a plan view showing a state in which the sheet pack material shown in FIG. 4 is divided into four parts and used.

FIG. 8 is an explanatory diagram of a usage mode of the sheet-shaped pack material of FIG.

FIG. 9 is an explanatory diagram of a use mode of the sheet-shaped pack material of FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sheet base material 2 Cutting line 3 Pack composition 6 Projection

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4C083 AA111 AA112 AB242 AB442 AC122 AD092 AD112 AD272 AD412 AD431 AD451 AD452 BB36 CC07 DD12 EE12

Claims (4)

[Claims] 1. A sheet comprising: a sheet substrate; and a pack composition supported on one surface of the sheet substrate and containing the following components (a) to (c). Shape pack fee. (A) water-soluble polymer compound (b) shobu root extract (c) one or more of carrot extract, silk amino acid, silk extract, hydrolyzed silk, hydrolyzed collagen 2. A sheet-like pack material comprising a sheet composition (3) supported on one surface of a sheet substrate (1), wherein the sheet substrate (1) has at least one cutting line. (2) A sheet-shaped pack material, which can be cut and divided by the cutting line (2). 3. The sheet base material is formed in a substantially rectangular shape having projections (6) at four corners, and includes a cutting line (2) that can be cut and divided into a shape including at least one projection (6). The sheet-shaped pack charge according to claim 1, wherein 4. A sheet-like pack material wherein the pack composition (3) supported on the sheet substrate (1) according to claim 2 or 3 is a composition containing the following components (a) to (c): . (A) water-soluble polymer compound (b) shobu root extract (c) one or more of carrot extract, silk amino acid, silk extract, hydrolyzed silk, hydrolyzed collagen