JPH09201227A - Beauty sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form the skin having moisture and the hair having good luster when a beauty sheet used for moisture retaining of the human skin is brought into contact with the human skin and hair by carrying alginate on a fiber sheet. SOLUTION: This beauty sheet is used by cutting the sheet to a fixed shape and size and is formed by depositing the alginate 2 on the fiber sheet 1. At this time, the beauty sheet is preferably formed by fixing the plural fiber sheets 1 to each other and depositing the alginate 2 between the fiber sheets 1 and more adequately depositing the alginate 2 at 10 to 40wt.% thereon. The beauty sheet may otherwise be formed by thermally adhering the ends of the circumference of the sheets to a bag form and encapsulating the alginate 2 therein. According to such beauty sheet, water is included in the sheet and a required part is lightly rubbed and putted, by which the alginate 2 is imparted to the skin and the moisture is imparted to the skin as well. The sheet is also usable as a pack by sticking the sheet to a necessary part.

Description

Detailed Description of the Invention

TECHNICAL FIELD The present invention relates to a beauty sheet used for moisturizing human skin.

[0002]

2. Description of the Related Art Human skin is kept in a constant moisturized state by water and fat supplied from skin tissues, but it is in a dry state due to constitution, human health, climate, atmospheric moisture, etc. Dry skin not only impairs the appearance but also is a cause of various skin disorders. In order to prevent such dryness of the skin, it is usual to apply a moistening substance such as oil or cream.

[0003]

[Problems in the conventional method] Conventionally, a moist substance used as a moisturizing component to be applied to the skin is usually in a paste state. Therefore, it is stored in a container such as glass or plastic. Such storage methods are inconvenient to carry, and when used as a pack, they are restricted in location and operation. In addition, there is a problem that alteration and mixing of impurities occur during long-term use.

[0004]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned inconvenience problems and to provide a cosmetic sheet which has a typical shape and can easily obtain the intended effect.

[0005]

The present invention is a cosmetic sheet in which alginate is carried on a fiber sheet.

[0006] In such a beauty sheet, by containing water, the carried alginate permeates the surface of the sheet, and by bringing this into contact with human skin and hair,
Alginate is supplied to the skin and hair.

As a result, the surface is coated with alginate,
The effect is that the skin becomes moisturized and the hair becomes glossy. Furthermore, this beauty sheet is usually dry, lightweight, handy, and easy to handle. When used as a pack, the adhesiveness of the alginate allows it to closely adhere to the skin, so that the pack effect can be obtained while performing normal daily activities.

In the present invention, the fibrous sheet is preferably a non-woven fabric, but may be a web which is generally used for cosmetics and the like. The types of fibers include natural fibers such as cotton and silk, synthetic fibers, regenerated fibers such as rayon, and mixed products thereof, and are not particularly limited. The combination of the front and back fiber sheets is arbitrary, one side is a natural fiber web with a soft feel, and the back side is a thermoplastic synthetic fiber nonwoven fabric.
Both can be heat-sealed.

The alginate is a monovalent salt of alginic acid such as sodium, potassium and ammonium. These salts are water-soluble and are widely used as additives for foods, pharmaceuticals and cosmetics. The alginate is usually in the form of powder, but may be in the form of fibers.

The amount of alginate supported is preferably 10 to 40% by weight (ratio to fiber sheet). This is because when the loading amount is large, the sheet becomes hard and lacks flexibility, and when the loading amount is small, the amount of alginate supplied at the time of use is insufficient.

The alginate is supported on the fiber sheet by sandwiching the alginate powder between the fiber sheets and preventing the alginate from falling off by a heat seal method or point adhesion by an embossing roller.

[0012] The sheet of the present invention, like cotton for cosmetics,
When the product is cut into a standard size, only the outer edge portion may be adhered to form a bag, and the alginate may be supported therein.

The shape of the sheet is a large irregular size, which can be arbitrarily cut and used. Also, depending on the application, it can be used as a face mask shape, a hand-fitted mitten type, or an ankle-to-beautifying cosmetic. For socks and elbows / shins, bandage type can be used. In the case of the standard type, the outer edge of the sheet may be heat-sealed to prevent the alginate from falling off.

To the beauty sheet of the present invention, a flavoring agent, a cooling agent such as mint, and a warming agent such as pepper extract may be added together. In this case, since the alginate serves as a carrier and holds the fragrance and the like, it becomes a beauty sheet having aromatic durability. In addition, heat retention enhancer such as squalane,
The functionality can be further enhanced by the combined use of a whitening agent such as kojic acid and a skin regenerating agent such as allantoin.

The cosmetic sheet of the present invention will be described with reference to the drawings.

FIG. 1 is a sectional perspective view of the cosmetic sheet of the present invention. FIG. 2 shows a beauty sheet cut into a standard size, FIG. 3 shows a beauty sheet cut into another shape, and FIG. 4 shows a bandage type sheet.

In the figure, 1 is a fiber sheet and 2 is an alginate. In the case of sheets cut as shown in FIGS. 2 and 3, it is convenient to heat seal the outer edge portion 3.

[0018]

EFFECT OF THE INVENTION The cosmetic sheet of the present invention can be moisturized by adding alginate to the skin by lightly rubbing or putting on a required site with water. In addition, it can be used as a pack by sticking it to a necessary part. Moreover, if it is dried after use, it can be used repeatedly. The beauty sheet of the present invention is as it is,
Alternatively, a desired repetitive effect can be obtained by adding various functional substances, additives such as fragrances, and using them at desired sites.

[0019]

EXAMPLE 1 Sodium alginate powder was uniformly sprinkled with 30% by weight of fiber on a non-woven fabric having a basis weight of 50 g / m ² and rayon / polyethylene fiber = 50/50, and further sprayed with water. Overlapping non-woven fabrics, hot air
After passing through the mask, it was embossed to obtain the cosmetic sheet of the present invention (see FIG. 1). This product has a thickness of 1 mm, and the amount of alginate supported is 15% by weight based on the weight of the fiber.
It is. Cut this sheet into 5 cm ² and add 200
%, The rugged elbow portion was gently rubbed until a numeria sensation appeared, and then applied and used for 10 minutes. As a result, even after the sheet was peeled off, slime with sodium alginate had a sufficient moisturizing effect. This sheet also
The same effect was obtained when dried and used 5 times or more.

[0020]

Example 2 Sodium alginate powder was evenly sprinkled with 20% by weight of the fiber on a card web with a basis weight of 50 g / m ² rayon / polyethylene fiber = 70/30, and water with mint was added. The same web was laid on top of the spray, passed through a hot air zone, and then embossed to obtain the cosmetic sheet of the present invention (see FIG. 1). The thickness of this product was 1.2 mm. As a result of sticking and using this sheet on a face which is burnt due to snow burn, the cooling and quenching effect of mint was observed even after the sheet was peeled off.

[0021]

[Third Embodiment] The sheet of the second embodiment has a thickness of 0.1 mm on one surface.
The urethane sheet of No. 1 was adhered to make a beauty sheet in which the slime of alginate could not be formed on one side (see FIG. 2). This sheet was cut into a mask shape (see FIG. 4), and after containing water to give a sufficient slime, it was used as a pack. Since there is no algin on one side, the feeling of use is good and the pack effect is also improved (see Fig. 4).

[0022]

Example 4 A nylon non-woven sheet having a basis weight of 30 g / m ² was cut into 5 cm ² , and 1 g of sodium alginate powder and 0.2 g of allantoin were placed in the center, and the same sheet was overlaid on the periphery. The end portion of the sheet was heat-sealed to obtain the cosmetic sheet of the present invention (see FIG. 3). The sheet was soaked in water to give a slimy texture, and the sheet was applied to knee-laden knees and elbows. As a result, a synergistic effect due to the skin regeneration effect of allantoin was observed even after peeling.

[0023]

Comparative Example 1 A beauty sheet was prepared in the same manner as in Example 1 except that sodium alginate powder was used in an amount of 5% based on the fiber. As a result of using this sheet in the same manner as the sheet of Example 1, the moisturizing effect was insufficient.

[Brief description of drawings]

FIG. 1 shows a cross-sectional perspective view of the cosmetic sheet of the present invention. FIG. 2 shows a beauty sheet cut into a standard size, FIG. 3 shows a beauty sheet cut into another shape, and FIG. 4 shows a bandage type sheet.

[Explanation of symbols]

 1 Fiber Sheet 2 Alginate 3 Outer Edge 4 Urethane Sheet

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[Procedure amendment]

[Submission date] April 18, 1996

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of drawings]

FIG. 1 is a sectional perspective view of a cosmetic sheet of the invention.

FIG. 2 is a cross-sectional perspective view of another aspect of the cosmetic sheet of the present invention.
It is shown.

FIG. 3 shows a beauty sheet cut into a standard size.

FIG. 4 shows a beauty sheet cut into another shape.

FIG. 5 shows a bandage type seat.

[Explanation of symbols] 1 fiber sheet 2 alginate 3 outer edge 4 urethane sheet

Claims (6)

[Claims] 1. A beauty sheet in which an alginate is supported on a fiber sheet. 2. The beauty sheet according to claim 1, wherein a plurality of fiber sheets are partially fixed to each other, and alginate is carried between the fiber sheets. 3. The beauty sheet according to claim 1, wherein the fiber sheet is a nonwoven fabric of fibers containing thermoplastic fibers. 4. A beauty sheet according to claim 1, which carries 10 to 40% by weight of alginate. 5. The beauty sheet according to claim 1, wherein one side of the beauty sheet is coated with a film or a resin. 6. A beauty sheet in which a peripheral edge portion is heat-bonded and alginate is enclosed in a bag shape. [0001]