WO2020218670A1 - Mask pack composition having improved wrinkle-reducing strength - Google Patents

Abstract

The present invention relates to a mask pack composition with improved wrinkle-reducing strength, which comprises at least one selected between polyvinylalcohol (PVA) and polyvinylpyrrolidone (PVP), polyurethane (PU), hyaluronic acid, a humectant, a wrinkle-reducing agent, an oil, and a fragrance, and which can be applied as a lotion at night and is effective in improving air permeability and maintaining wrinkle-reducing strength. More specifically, the present invention relates to a mask pack composition with improved wrinkle-reducing strength, which comprises a polymer solution, PU, hyaluronic acid, a humectant, a wrinkle-reducing agent, an oil, and a fragrance, wherein the polymer solution contains at least one selected from among glycerin, hexanediol, phenoxyethanol, and purified water, and at least one selected between PVA and PVP, and has a viscosity of 10,000 to 40,000 cps.

Description

Mask pack composition with improved wrinkle improvement

The present invention relates to a mask pack composition with improved wrinkle improvement, and more particularly, at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP) and polyurethane (PU), hyaluronic acid, moisturizing agent , Wrinkle improvement agent, oils and fragrances in a mask pack composition including a lotion during sleep, it relates to a mask pack composition with improved wrinkle improvement, which is effective in improving breathability and maintaining wrinkle improvement.

Skin cells are the first line of defense responsible for innate immunity and contain all the barriers of the skin and mucous membranes that cover the surface of our body. In addition to immunity, the skin plays an important role in controlling homeostasis such as body temperature control and protecting it from external stimuli.

However, due to ultraviolet rays, electromagnetic waves, stress, lack of moisture, etc., aging of the skin is prone to progress, and when skin aging progresses, it is not good for health, but because it is not good in terms of aesthetics, interest in skin anti-aging is increasing. In particular, since skin moisturizing is related to skin aging, interest in skin moisturizing is increasing.

Meanwhile, in the modern society, the demand for mask pack products that can easily and quickly moisturize the skin is increasing.

Korean Patent Publication No. 10-2016-0101807 relates to a mask pack cosmetic with improved adhesion and wrinkle improvement, and the contents (effective ingredients such as essences) deposited on the non-woven sheet are gelled to increase adhesion and thus contents such as essences. It is possible to improve the flow of the non-woven fabric sheet or the non-woven fabric sheet falling off, and as the non-woven fabric sheet, which is a support, is gelled, the skin is elastically pulled and the moisture retention is increased, thereby improving adhesion and wrinkle improvement.

Korean Patent Publication No. 10-2015-0034283 relates to a gel mask pack composition. As the contents (effective ingredients such as essences) deposited on the non-woven sheet become gelled, adhesion is increased, resulting in less flow or falling off of the non-woven sheet. It can increase the effectiveness of the effective ingredients (contents such as essences) and increase the activity during the pack.

However, conventional mask packs, including the prior literature, are cumbersome because the mask pack sheet is attached to the face and must be removed after a certain period of time, and if the sheet is not a type that removes the sheet, there is a problem that it must be applied to the face and washed with water.

Therefore, there is a need for a mask pack that can provide wrinkle improvement power to the skin simply and easily and quickly.

Therefore, in order to solve the above problem, the object of the present invention is, at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP) and polyurethane (PU), hyaluronic acid, moisturizer, wrinkle improving agent, oils And it is to provide a mask pack composition with improved wrinkle improvement, including fragrance.

Another object of the present invention is to provide a mask pack composition for improving wrinkles with improved breathability as a lotion type, as described later, after in-depth research and various experiments were repeated by the inventors of the present application.

In order to achieve the object of the present invention as described above, and to realize the characteristic effects of the present invention described later, the characteristic configuration of the present invention is as follows.

The mask pack composition having improved wrinkle improvement according to the present invention includes a polymer solution and polyurethane (PU), hyaluronic acid, a moisturizer, a wrinkle improver, oils and fragrances, and the polymer solution is glycerin, hexanediol, phenoxyethanol And at least one selected from purified water and at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP), and a viscosity of 10,000 to 40,000 cps.

Based on 50 parts by weight of the polymer solution, 1 to 10 parts by weight of the PU, 20 to 40 parts by weight of hyaluronic acid, 10 to 20 parts by weight of the moisturizer, 0.001 to 0.01 parts by weight of the anti-wrinkle agent, 1 to 10 parts by weight of the oils And 0.01 to 1 part by weight of the fragrance.

The weight average molecular weight of the PVA is 50,000 to 100,000, and the weight average molecular weight of the PU is 50,000 to 100,000.

The moisturizing agent is trehalose, betaine, arginine, allantoin, arbutin, niacinamide, amino acid, hyaluronic acid (oligomer), hyaluronic acid (polymer), hexanediol (1,2-Hexanediol), and It is at least one or more selected from phenoxyethanol, and the wrinkle improving agent is characterized in that it comprises at least one or more selected from adenosine and fullerene.

The oils are characterized in that it contains at least one selected from jojoba, macadamia, vitamin E acetate, polysorbate 80, and caprylic/capric triglyceride.

The mask pack composition is characterized in that the pH is 5 to 8.

The mask pack composition with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the saponification degree is 85 to 90 mol%.

The mask pack composition with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the specific gravity is 1 to 1.5.

It may include a mask pack with improved wrinkle improvement including the mask pack composition with improved wrinkle improvement according to the present invention.

The mask pack with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the adhesive strength is 100gf/25mm to 400gf/25mm.

The mask pack with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the tensile strength is 350gf/25mm to 450gf/25mm.

The mask pack with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the elongation is 150 to 250%.

The mask pack with improved wrinkle improvement according to an embodiment of the present invention is characterized in that the air permeability is 500 to 20,000g/m ² in 24hrs.

According to an embodiment of the present invention, a polymer solution and polyurethane (PU), a moisturizer, an anti-wrinkle agent, and purified water are included, and the polymer solution includes at least one selected from glycerin, hexanediol, phenoxyethanol, and purified water, and poly Contains at least one selected from vinyl alcohol (PVA) and polyvinylpyrrolidone (PVP), and based on 50 to 70 parts by weight of the moisturizer, 0.1 to 1 part by weight of the polymer solution, 0.1 to 1 part by weight of the PU, It may include a skin-type mask pack composition having improved moisturizing power including 0.001 to 0.01 parts by weight of the wrinkle improving agent and 30 to 50 parts by weight of the purified water.

The mask pack composition having improved wrinkle improvement according to the present invention includes polyurethane (PU) and has an effect of improving skin wrinkle improvement and maintaining it for a long time after being applied to the skin.

The mask pack composition with improved wrinkle improvement according to the present invention includes polyurethane (PU) and has an effect of satisfying application properties, moisturizing, whitening, gloss and skin elasticity.

The mask pack composition with improved wrinkle improvement according to the present invention has an effect that the film is well formed, including polyurethane (PU), and is well removed even after a long time after application.

In particular, in the present invention, by including at least one or more selected from PVA and PVP to increase the skin moisturizing effect, there is an effect of preventing skin aging and improving wrinkles.

The mask pack composition with improved wrinkle improvement according to the present invention can be applied to the face like a lotion, and has an effect of improving breathability compared to a conventional mask pack.

The mask pack including the mask pack composition with improved wrinkle improvement according to the present invention has an effect of improving adhesion to the skin by increasing adhesion.

A mask pack comprising a mask pack composition having improved wrinkle improvement according to the present invention has an effect of increasing elongation.

On the other hand, even if the effect is not explicitly mentioned herein, the effect described in the following specification and its potential effect expected by the technical features of the present invention may be treated as described in the specification of the present invention.

1 is a view showing the air permeability of a mask pack with improved wrinkle improvement according to the present invention.

2 is a photograph showing a mask pack formed by the mask pack composition with improved wrinkle improvement according to the present invention.

Objects and effects of the present invention, and technical configurations for achieving them will become apparent with reference to the detailed embodiments described below.

And, it should be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, the composition content and properties described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in relation to one embodiment.

In addition, it is to be understood that the composition type or content within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention.

In addition, when a part of the specification "includes" a certain component, it means that other components may be further included rather than excluding other components unless otherwise stated.

Accordingly, the description of the invention to be described below is not intended to be taken in a limiting sense, and the scope of the invention, if properly described, is limited only by the appended claims, along with all scopes equivalent to those claimed by the claims.

Hereinafter, preferred embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention.

As described above, in the case of using or not using a support for a conventional mask pack, there has been an inconvenience of separately removing the mask pack composition applied to the face. A mask pack using a support must remove the support, and a mask pack that does not use a support requires a separate step of washing with water. In this case, the remaining support after use becomes garbage, and the mask pack component that is washed out with water can also cause water pollution, which could adversely affect the environment.

Accordingly, in the present invention, it is intended to provide a mask pack composition with improved wrinkle improvement. The mask pack according to the present invention has the advantage of being absorbed during sleep after being applied to the face like a lotion in a cream type, and a separate washing step is not required. In addition, since it is a cream type, it has excellent breathability when applied to the face. Users can comfortably obtain skin moisturizing effects during sleep. Further, according to the present invention, a skin type mask pack composition is provided.

Specifically, a cream-type mask pack composition having improved wrinkle improvement according to the present invention will be described below with reference to the drawings.

The mask pack composition with improved wrinkle improvement according to an embodiment of the present invention with reference to FIGS. 1 and 2 includes a polymer solution and polyurethane (PU), hyaluronic acid, a moisturizer, a wrinkle improver, oils and fragrances, and the polymer The solution contains at least one selected from glycerin, hexanediol, phenoxyethanol, and purified water, and at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP), and has a viscosity of 10,000 to 40,000 cps It is characterized by being.

In addition, according to the present invention, based on 50 parts by weight of the polymer solution, 1 to 10 parts by weight of the PU, 20 to 40 parts by weight of hyaluronic acid, 10 to 20 parts by weight of the moisturizer, 0.001 to 0.01 parts by weight of the wrinkle improver, the It may contain 1 to 10 parts by weight of oils and 0.01 to 1 part by weight of the fragrance. Preferably, based on 50 parts by weight of the polymer solution, the PU 1 to 5 parts by weight, the hyaluronic acid 25 to 30 parts by weight, the moisturizer 15 parts by weight, the wrinkle improver 0.003 parts by weight, the oils 5 parts by weight and the fragrance May contain 0.05 parts by weight.

With respect to 50 parts by weight of the polymer solution, the PU is contained in an amount less than 1 part by weight or more than 10 parts by weight, or the hyaluronic acid is contained in less than 20 parts by weight or more than 40 parts by weight, or the moisturizing agent is less than 10 parts by weight. More than 20 parts by weight, or less than 0.001 or more than 0.01 parts by weight of the wrinkle improving agent, or less than 1 part by weight or more than 10 parts by weight of the oil, or the fragrance is less than 0.01 or more than 1 part by weight If included, it may be difficult to obtain a harmonious mask pack with improved wrinkle improvement. After in-depth research and various experiments, the inventors of the present application have discovered the formulation of each weight part of a mask pack composition with improved wrinkle-improving power having an effect of improving elongation, elasticity, adhesion and breathability. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improving power having an effect of improving elongation, elasticity, adhesion and breathability, and thus the above range is the best.

In addition, the polymer solution is more preferably based on 70 to 80 parts by weight of hyaluronic acid, the PVA 5 to 15 parts by weight, glycerin 1 to 10 parts by weight, hexanediol 1 to 5 parts by weight, phenoxyethanol 0.1 to 1 It may be included in parts by weight and 5 to 15 parts by weight of purified water. Here, the polymer solution may serve as a binder.

In addition, according to the present invention, the PVA has a weight average molecular weight of 50,000 to 100,000, and the PU has a weight average molecular weight of 50,000 to 100,000. When the weight average molecular weight of the PVA is less than 50,000 or more than 100,000, or the weight average molecular weight of the PU is less than 50,000 or more than 100,000, it may be difficult to obtain a harmonious mask pack with improved wrinkle improvement. After in-depth research and various experiments, the inventors of the present application have studied the weight average molecular weight of PVA and the weight average molecular weight of PU to obtain a mask pack composition with improved wrinkle improvement, which has the effect of improving elongation, elasticity, adhesion and breathability. Found the range of. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improving power having an effect of improving elongation, elasticity, adhesion and breathability, and thus the above range is the best.

In addition, according to the present invention, the moisturizing agent is propylene glycol, hexanediol (1,2-Hexanediol), trehalose, betaine, trimethylglycine, caprylyl glycol ), Butylene Glycol, Aloe vera, Allantoin, Lactic Acid, Cetyl Alcohol, Arginine, Arbutin, Niacinamide, Amino Acid, Cetearyl Alcohol, Ceramide ), phenoxyethanol, hyaluronic acid (oligomer), hyaluronic acid (polymer), Sodium PCA (sodium-PCA), hydrogenated castor oil (castor oil), jojoba oil, vaseline, mineral oil, vegetable oil, and at least one selected from collagen may be included. Preferably, trehalose, betaine, arginine, allantoin, arbutin, niacinamide, amino acid, hyaluronic acid (oligomer), hyaluronic acid (polymer), hexanediol (1,2-Hexanediol) and It may contain at least one or more selected from phenoxyethanol. Here, hyaluronic acid (oligomer) converts hyaluronic acid (polymer) into ultra-low molecular weight, facilitating absorption into the skin, maximizing skin moisturizing effect, activating the stem cell function of the epidermis, and promoting differentiation into skin cells. It has the effect of preventing skin aging.

Further, according to the present invention, the anti-wrinkle agent may include at least one selected from adenosine, coenzyme, retinol, and peptides and fullerene. It may preferably contain adenosine.

In addition, preferably, based on 60 parts by weight of purified water, the trehalose 10 to 20 parts by weight, the betaine 1 to 10 parts by weight, the arginine 0.001 to 0.005 parts by weight, the allantoin 0.1 to 0.5 parts by weight, the arbutin 0.5 to 3 Parts by weight, 1 to 10 parts by weight of the niacinamide, 1 to 10 parts by weight of the amino acid, 0.5 to 3 parts by weight of the hyaluronic acid (oligomer), 5 to 15 parts by weight of the hyaluronic acid (polymer), the hexanediol (1, 2-Hexanediol) may be contained in an amount of 0.1 to 3 parts by weight and 0.1 to 1 part by weight of the phenoxyethanol.

More preferably, based on 60 parts by weight of purified water, the trehalose 15 parts by weight, the betaine 5 parts by weight, the arginine 0.002 to 0.004 parts by weight, the allantoin 0.2 parts by weight, the arbutin 1 part by weight, the niacinamide 1 to 5 Parts by weight, 1 to 5 parts by weight of the amino acid, 1 part by weight of the hyaluronic acid (oligomer), 9 parts by weight of the hyaluronic acid (polymer), 1 part by weight of the hexanediol (1,2-Hexanediol), and the phenoxyethanol 0.5 It may be included in parts by weight.

With respect to 60 parts by weight of the purified water, the trehalose is less than 10 parts by weight or more than 20 parts by weight, or the betaine is contained in less than 1 part by weight or more than 10 parts by weight, or the arginine is less than 0.001 parts by weight or 0.005 parts by weight. More than one part, or less than 0.1 parts by weight of the allantoin or more than 0.5 parts by weight, or less than 0.5 parts by weight or more than 3 parts by weight of arbutin, or less than 1 part by weight or 10 parts by weight of the niacinamide Included in excess, the amino acid is less than 1 part by weight or more than 10 parts by weight, the hyaluronic acid (oligomer) is included in less than 0.5 parts by weight or more than 3 parts by weight, or the hyaluronic acid (polymer) is 5 parts by weight If less than or more than 15 parts by weight is included, the hexanediol is less than 0.1 parts by weight or more than 3 parts by weight, or the phenolicethanol is less than 0.1 parts by weight or more than 1 part by weight, wrinkle improvement power is It can be difficult to obtain an improved harmonious mask pack. After in-depth research and various experiments, the inventors of the present application have discovered the formulation of each weight part of a mask pack composition with improved wrinkle-improving power having an effect of improving elongation, elasticity, adhesion and breathability. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improving power having an effect of improving elongation, elasticity, adhesion and breathability, and thus the above range is the best.

Here, the trehalose has cell membrane protection, moisture evaporation prevention and antioxidant effects, the betaine has a moisturizing effect, the allantoin has a skin moisturizing and soothing effect, the arbutin has a whitening and whitening effect, the niacinamide has a whitening function, the amino acid Silver moisturizing effect, the hyaluronic acid has a moisturizing and wound healing effect, the hexanediol has a moisturizing and preserving effect, and the phenoxyethanol has an antiseptic effect.

In addition, according to the present invention, the oils may include at least one selected from jojoba, macadamia, vitamin E acetate, polysorbate 80, and caprylic/capric triglyceride.

Preferably, based on 40 parts by weight of macadamia, the jojoba 20 to 40 parts by weight, the vitamin E acetate 1 to 10 parts by weight, the polysorbate 80 10 to 20 parts by weight, and the caprylic/capric triglyceride 5 It may be included in to 15 parts by weight. More preferably, it may contain 30 parts by weight of jojoba, 5 parts by weight of vitamin E acetate, 15 parts by weight of polysorbate 80, and 10 parts by weight of caprylic/capric triglyceride, based on 40 parts by weight of macadamia. have. With respect to 40 parts by weight of macadamia, the jojoba is contained in less than 20 parts by weight or more than 40 parts by weight, the vitamin E acetate is included in less than 1 part by weight or more than 10 parts by weight, or the polysorbate 80 is 10 parts by weight If less than or more than 20 parts by weight, or the caprylic/capric triglyceride is included in less than 5 parts by weight or more than 15 parts by weight, it may be difficult to obtain a harmonious mask pack with improved wrinkle improvement. After in-depth research and various experiments, the inventors of the present application have discovered the formulation of each weight part of a mask pack composition with improved wrinkle-improving power having an effect of improving elongation, elasticity, adhesion and breathability. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improving power having an effect of improving elongation, elasticity, adhesion and breathability, and thus the above range is the best.

Here, the macadamia and jojoba have a moisturizing role, the vitamin E acetate has an antioxidant effect, the polysorbate 80 acts as a solubilizer and emulsifier, and the caprylic/capric triglyceride acts as a moisturizer and preservative.

In addition, according to the present invention, the mask pack composition is characterized in that the pH is 5 to 8, preferably 5.5 to 6. If the pH is less than 5 or exceeds 8, the above range is best because it may be a sensitive irritation to the skin.

In addition, according to the present invention, the mask pack composition is characterized in that the saponification degree is 85 to 90 mol%, preferably 88 mol%. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improvement, and thus the above range is the best.

In addition, according to the present invention, the mask pack composition is characterized in that the specific gravity is 1 to 1.5. If it is out of the above range, it is difficult to obtain a mask pack composition with improved wrinkle improvement, and thus the above range is the best.

In addition, according to the present invention, the mask pack composition is caffeine, aloe vera leaf juice, carbomer, octafluoropentyl methacrylate, myristoyl pentapeptide-11, kaolin, bentonite, cholesterol, lecithin, caprylic glycol, apple Cell culture extract, myristoyl pentapeptide-8, ethylhexyl glycerin, tangerine seed extract, silk amino acid, acetylhexapeptide-8, SH-polypeptide-11, SH-oligopeptide-1, Ethyl Ascorbyl Ether), licorice extract, vitamin C, coenzyme, sorbitol, methylparaben, propylparaben, methylpropanediol, phenylpropanol, retinol, and at least one selected from among fragrances may be further included.

In addition, according to the present invention, it may further include a thickener. A thickener is a material that increases viscosity, and refers to a material that increases the viscosity by adding it to a colloidal solution or a polymer solution. The thickener is characterized in that it contains xanthan gum.

The thickener is cellulose gum, polyacrylamide, gum arabic, gum tragacanth, galactan, pectin, queen's seed extract, brown algae powder, dextran, pullulan, succinoglycan, casein, albumin, polyvinyl methyl ether, glycyrrhizin At least one or more selected from acid, glycyrrhizinate, alginic acid, and alginate may be further included.

In addition, according to the present invention, it includes a mask pack with improved wrinkle improvement power comprising the mask pack composition.

According to the present invention, the anti-wrinkle mask pack is characterized in that the adhesive strength is 100gf/25mm to 400gf/25mm. Preferably it is 300 to 350 gf/25mm. Here, in principle, the adhesive strength is 180° or 90° by attaching the test piece tape to a stainless steel plate of a certain size from which foreign substances have been removed using a roller of a certain load (2 kg) after curing for a certain period of time by satisfying the constant temperature and humidity conditions of the standard. It is measured by a test method that peels with and measures the load value or strength value. Since the mask pack composition having improved wrinkle improvement according to the present invention contains polyurethane, it has excellent adhesion and has an effect of being well adhered to the skin.

According to the present invention, the anti-wrinkle mask pack is characterized in that the tensile strength is 350gf/25mm to 450gf/25mm. It is preferably 350 to 400 gf/25mm. Here, the tensile strength is measured by measuring the tensile strength of the material by applying a tensile load to the specimen using a tensile tester. The specimen was 1 inch x 10 cm in size and the test speed was conducted under conditions of 12 inch/min. Since the mask pack composition having improved wrinkle improvement according to the present invention contains polyurethane, it has excellent tensile strength and has an effect of providing a pack that is not easily torn when applied to the skin even though it is a cream type.

According to the present invention, the mask pack with improved wrinkle improvement is characterized in that the elongation is 150 to 250%. It is preferably 200%. Here, the elongation is measured by measuring the elongation of the material by applying a tensile load to the specimen using a tensile tester. The specimen was 1 inch x 10 cm in size and the test speed was conducted under conditions of 12 inch/min. Since the mask pack composition with improved wrinkle improvement according to the present invention contains polyurethane, it is effective to provide a mask pack having excellent elasticity by increasing elongation.

According to the present invention, referring to FIG. 1, the mask pack with improved wrinkle improvement is characterized in that the air permeability is 500 to 20,000 g/m ² in ²⁴ hrs. Here, the air permeability is measured by measuring the air flow rate or the amount of air permeated to a certain area for a certain time by allowing air to pass vertically under a certain area and pressure of the produced film. Referring to Figure 1, the first Control Vitro-Skin from the left shows the air permeability of artificial skin most similar to human skin. The second from the left shows the air permeability of the mask pack formed with the mask pack composition of the present invention, the third is the mask pack that does not contain polyurethane and contains Acrylates Copolymer, and the fourth is the mask pack that does not contain polyurethane and contains only PVP. Indicates air permeability. As shown in the graph, it can be seen that the mask pack of the present invention including polyurethane has a breathability almost similar to that of artificial skin.

In addition, according to the present invention, a polymer solution and polyurethane (PU), a moisturizing agent, an anti-wrinkle agent, and purified water are included, and the polymer solution includes at least one selected from glycerin, hexanediol, phenoxyethanol, and purified water, and polyvinyl Contains at least one selected from alcohol (PVA) and polyvinylpyrrolidone (PVP), and based on 50 to 70 parts by weight of the moisturizer, 0.1 to 1 part by weight of the polymer solution, 0.1 to 1 part by weight of the PU, the It may include a skin-type mask pack composition having improved moisturizing power containing 0.001 to 0.01 parts by weight of a wrinkle improving agent and 30 to 50 parts by weight of the purified water.

More preferably, the skin type mask pack composition may contain 0.5 parts by weight of the polymer solution, 0.5 parts by weight of the PU, 0.003 parts by weight of the wrinkle improver, and 30 to 40 parts by weight of the purified water based on 60 parts by weight of the moisturizing agent. . With respect to 50 to 70 parts by weight of the moisturizer, the polymer solution is less than 0.1 or more than 1 part by weight, or the PU is less than 0.1 or more than 1 part by weight, or the wrinkle improver is less than 0.001 or more than 0.01 parts by weight Or, when the purified water is contained in an amount of less than 30 or more than 50 parts by weight, it may be difficult to obtain a skin-type mask pack composition with improved wrinkle improvement. The inventors of the present application discovered the formulation of each weight part of the skin type mask pack composition after repeated in-depth research and various experiments. If it is out of the above range, it is difficult to obtain a skin-type mask pack composition with improved wrinkle-improving power having a moisturizing and elasticity effect, so the above range is the best.

The skin type mask pack composition does not contain oils compared to the cream type mask pack. In addition, since it has a thinner viscosity, it has better breathability, and unlike a cream type mask pack, it does not need to be removed later.

The present invention is described in more detail with reference to the following examples, and these examples are not intended to limit the present invention, but should be considered in terms of description. The scope of the present invention is not described below, but claims It is shown in, and all differences within the range equivalent thereto should be interpreted as being included in the present invention.

[Example]

<Example 1>

A mask pack composition with improved wrinkle improvement, including 50 parts by weight of a polymer solution, 2.5 parts by weight of PU, 27.45 parts by weight of hyaluronic acid (polymer), 14.997 parts by weight of a moisturizer, 0.003 parts by weight of adenosine, 5 parts by weight of oils, and 0.05 parts by weight of a fragrance. Was prepared.

Here, the polymer solution was prepared with 72.45 parts by weight of hyaluronic acid (polymer), 10 parts by weight of PVA, 5 parts by weight of glycerin, 10.05 parts by weight of purified water, 2 parts by weight of hexanediol, and 0.5 parts by weight of phenoxyethanol.

In addition, the moisturizing agent is purified water 59.6965 parts by weight, trehalose 15 parts by weight, betaine 5 parts by weight, arginine 0.0035 parts by weight, allantoin 0.2 parts by weight, arbutin 1 part by weight, niacinamide 4.5 parts by weight, hyaluronic acid (oligomer) 1 part by weight , Hyaluronic acid (polymer) 9 parts by weight, amino acid 3.1 parts by weight, hexanediol 1 part by weight, and phenoxyethanol 0.5 parts by weight was prepared.

In addition, the oils were prepared with 30 parts by weight of jojoba, 40 parts by weight of macadamia, 5 parts by weight of vitamin E acetate, 15 parts by weight of polysorbate 80, and 10 parts by weight of caprylic/capric triglyceride.

<Example 2>

A mask pack composition having improved wrinkle improvement was prepared by including 10 parts by weight of PVP without PVA.

<Example 3>

A skin type mask pack composition having improved wrinkle improvement was prepared by including 60 parts by weight of a moisturizer, 0.5 parts by weight of a polymer solution, 0.5 parts by weight of PU, 0.003 parts by weight of adenosine, and 38.997 parts by weight of purified water.

Here, the polymer solution was prepared with 72.45 parts by weight of hyaluronic acid (polymer), 10 parts by weight of PVA, 5 parts by weight of glycerin, 10.05 parts by weight of purified water, 2 parts by weight of hexanediol, and 0.5 parts by weight of phenoxyethanol.

In addition, the moisturizing agent is purified water 59.6965 parts by weight, trehalose 15 parts by weight, betaine 5 parts by weight, arginine 0.0035 parts by weight, allantoin 0.2 parts by weight, arbutin 1 part by weight, niacinamide 4.5 parts by weight, hyaluronic acid (oligomer) 1 part by weight , Hyaluronic acid (polymer) 9 parts by weight, amino acid 3.1 parts by weight, hexanediol 1 part by weight, and phenoxyethanol 0.5 parts by weight was prepared.

[Comparative Example]

<Comparative Example 1>

A mask pack composition was prepared in the same manner as in Example 1, except that PU was not included and purified water was included.

<Comparative Example 2>

A mask pack composition was prepared in the same manner as in Example 1, except that the pH of the mask pack composition was prepared to be 9.

<Comparative Example 3>

A mask pack composition was prepared in the same manner as in Example 1, except that the viscosity of the mask pack composition was prepared at 50,000 cps.

[Experimental Example]

<Experimental Example 1> Skin improvement sensory test

In order to find out the effect of the mask pack composition prepared according to Example 1 on skin changes, a skin adhesion test was performed as follows. The mask pack composition according to Example 1 was applied to the skin for a group consisting of 15 subjects (15 females) in their 10s to 50s who had no usual skin diseases and allergies. After about 20 minutes, a 5-point scale method (5 points: very good, 4 points: good. 3 points: normal, 2 points: bad, 1 point: very bad) for wrinkle improvement and skin elasticity of the test site It was carried out by

age	gender	Skin type	Spreadability	Moisturizing	Whitening	wrinkle improvement	Skin elasticity
10 units	female	inattention	5	5	4	5	4
10 units	female	neutrality	5	5	4	5	4
10 units	female	Intelligence	5	5	4	5	4
20's	female	neutrality	5	5	3	5	4
20's	female	neutrality	4	5	4	4	4
20's	female	inattention	5	5	4	5	4
30s	female	neutrality	5	4	5	5	4
30s	female	inattention	5	5	4	5	4
30s	female	neutrality	4	5	5	5	4
40s	female	neutrality	5	5	4	5	4
40s	female	inattention	5	5	5	5	4
40s	female	neutrality	4	5	4	5	4
50 cars	female	inattention	5	5	4	4	3
50 cars	female	neutrality	4	5	3	5	3
50 cars	female	inattention	4	5	4	5	4

As shown in Table 1 above, it can be seen that the area using the mask pack composition having improved wrinkle improvement power according to Example 1 of the present invention exhibits very excellent effects on wrinkle improvement power and skin elasticity.

<Experimental Example 2> Measurement of film formation and removal degree

In order to determine the degree of film formation and removal of the mask pack composition prepared according to Example 1, a skin adhesion test was performed as follows. The mask pack composition according to Example 1 was applied to the skin for a group consisting of 15 subjects (15 females) in their 10s to 50s who had no usual skin diseases and allergies. According to the 5-point scale method (5 points: very good, 4 points: good, 3 points: moderate, 2 points: bad, 1 point: very bad) for the film formation of the mask pack and the degree of removal after going to bed for about 7 hours. Implemented.

age	gender	Skin type	Film formation	Degree of removal
10 units	female	inattention	5	5
10 units	female	neutrality	5	5
10 units	female	Intelligence	5	5
20's	female	neutrality	5	5
20's	female	neutrality	5	5
20's	female	inattention	5	5
30s	female	neutrality	5	5
30s	female	inattention	5	5
30s	female	neutrality	5	5
40s	female	neutrality	5	5
40s	female	inattention	5	5
40s	female	neutrality	5	5
50 cars	female	inattention	5	5
50 cars	female	neutrality	5	5
50 cars	female	inattention	5	5

As shown in Table 2 above, it can be seen that the mask pack composition with improved wrinkle improvement according to Example 1 of the present invention is well formed and is well removed from the skin even after bedtime.

<Experimental Example 3> Measurement of skin sustaining effect

A skin adhesion test was conducted as follows in order to find out the effect of the mask pack composition having improved wrinkle improvement power prepared according to Examples 1 to 3 and Comparative Examples 1 to 3 on the skin change continuously.

For 15 selected women of 10-50 years old, after measuring the amount of skin moisturizing before use of the test subject using Chromameter CM825, 20 minutes every day for 10 days, after 10 days using the Example and Comparative Example mask pack composition The skin moisturizing amount was measured again. The measured value was expressed as an average value of three times excluding the maximum and minimum values, and the results are shown in Table 2 below, and the increase rate was calculated according to Equation 1 below.

[Equation 1]

division	Before use	after use	Increase rate (%)
Example 1	53.02	74.9	41.26
Example 2	53.02	74.51	40.53
Example 3	53.02	72.25	36.26
Comparative Example 1	53.02	63.78	20.29
Comparative Example 2	53.02	62.6	18.06
Comparative Example 3	53.02	61.5	15.99

As shown in Table 3, the increase rate of the skin moisturizing amount by the cream-type mask pack and skin-type mask pack with improved wrinkle improvement according to the example showed a remarkably high value. In particular, it was confirmed that the mask pack wrinkle improvement power of Example 1 was the most excellent. On the other hand, in the mask packs of Comparative Examples 1 to 3, the degree of improvement of the moisturizing amount before and after use was relatively not large, and thus the skin moisturizing effect was evaluated to be somewhat insufficient. In particular, it could be confirmed experimentally that the moisturizing effect of Comparative Example 3 prepared with a viscosity of 50,000 cps was the lowest. As a result, it was found that if the viscosity is too high, the air permeability decreases, and it may have a negative effect on skin moisturizing.

<Experimental Example 4> Adhesion, tensile strength and elongation test

The adhesive strength, tensile strength, and elongation of the mask packs formed by the mask pack compositions of Example 1 and Comparative Example 1 were measured, and the results are shown in Table 4 below.

The adhesive strength satisfies the constant temperature and humidity conditions of the standard and cured for a certain period of time, and then the test piece tape is adhered to a stainless steel plate of a certain size from which foreign substances are removed using a roller with a certain load (2kg), and peeled off at 180° or 90°. The load value or strength value was measured, and the tensile strength and elongation were measured by applying a tensile load to the specimen using a tensile tester to measure the tensile strength and elongation of the material, and the measured values are shown in Table 4 below. The specimen was 1 inch x 10 cm in size and the test speed was conducted under conditions of 12 inch/min.

division	Adhesion (PET) (gf/25mm)	Tensile strength (gf/25mm)	Elongation(%)
Example 1	316	371	200
Comparative Example 1	180	1,690	120

As shown in Table 4, it can be seen that the mask pack composition according to the present invention, including polyurethane, increases elasticity due to an increase in elongation, and increases adhesion to the skin due to improved adhesion.

Therefore, the mask pack composition according to the present invention includes at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP) and polyurethane (PU), hyaluronic acid, moisturizing agent, anti-wrinkle agent, oils, and fragrances. And, as the viscosity is 10,000 to 40,000 cps, it is effective in improving skin including wrinkle improvement, and has a great lasting effect, and the film is well formed even though it is a cream type, and the formed mask pack contains polyurethane to increase elongation. As a result, it has excellent elasticity and excellent adhesion, so it can be seen that adhesion to the skin is improved, and removal is well performed after bedtime.

In the above, preferred embodiments of the present invention have been exemplified, but the present invention is not limited to the specific preferred embodiments described above, and is not departing from the gist of the present invention claimed in the claims. Anyone with knowledge can implement various modifications, of course, and such modifications are within the scope of the claims.

The embodiments presented above are illustrative and those of ordinary skill in the art may make various modifications and modifications to the disclosed embodiments without departing from the technical spirit of the present invention. The scope of the present invention is not limited by these modifications and variations.

Claims (14)

1. Including polymer solution and polyurethane (PU), hyaluronic acid, moisturizer, anti-wrinkle agent, oils and fragrances,

   The polymer solution contains at least one selected from glycerin, hexanediol, phenoxyethanol, and purified water, and at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP),

   A mask pack composition with improved wrinkle improvement, characterized in that the viscosity is 10,000 to 40,000 cps.
2. The method of claim 1,

   Based on 50 parts by weight of the polymer solution, 1 to 10 parts by weight of the PU, 20 to 40 parts by weight of hyaluronic acid, 10 to 20 parts by weight of the moisturizer, 0.001 to 0.01 parts by weight of the anti-wrinkle agent, 1 to 10 parts by weight of the oils And an improved anti-wrinkle mask composition comprising 0.01 to 1 part by weight of the fragrance.
3. The method of claim 1,

   The PVA has a weight average molecular weight of 50,000 to 100,000, and the PU has a weight average molecular weight of 50,000 to 100,000.
4. The method of claim 1,

   The moisturizing agent is trehalose, betaine, arginine, allantoin, arbutin, niacinamide, amino acid, hyaluronic acid (oligomer), hyaluronic acid (polymer), hexanediol (1,2-Hexanediol), and It is at least any one or more selected from phenoxyethanol,

   The anti-wrinkle agent is a mask pack composition with improved anti-wrinkle power, comprising at least one selected from adenosine and fullerene.
5. The method of claim 1,

   The oils include jojoba, macadamia, vitamin E acetate, polysorbate 80, and at least one selected from caprylic/capric triglycerides.
6. The method of claim 1,

   The mask pack composition is a mask pack composition with improved wrinkle improvement, characterized in that the pH is 5 to 8.
7. The method of claim 1,

   A mask pack composition with improved wrinkle improvement, characterized in that the saponification degree is 85 to 90 mol%.
8. The method of claim 1,

   A mask pack composition with improved anti-wrinkle power, characterized in that the specific gravity is 1 to 1.5.
9. A mask pack with improved wrinkle improvement, comprising the mask pack composition according to claim 1.
10. The method of claim 9,

    A mask pack with improved wrinkle improvement, characterized in that the adhesion is 100gf/25mm to 400gf/25mm.
11. The method of claim 9,

    A mask pack with improved wrinkle improvement, characterized in that the tensile strength is 350gf/25mm to 450gf/25mm.
12. The method of claim 9,

    A mask pack with improved wrinkle improvement, characterized in that the elongation is 150 to 250%.
13. The method of claim 9,

    A mask pack with improved wrinkle improvement, characterized in that the air permeability is 500 to 20,000g/m ² in 24hrs.
14. It contains a polymer solution and polyurethane (PU), a moisturizer, an anti-wrinkle agent, and purified water,

    The polymer solution contains at least one selected from glycerin, hexanediol, phenoxyethanol, and purified water, and at least one selected from polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP),

    A mask pack with improved moisturizing power comprising 0.1 to 1 parts by weight of the polymer solution, 0.1 to 1 parts by weight of the PU, 0.001 to 0.01 parts by weight of the wrinkle improver, and 30 to 50 parts by weight of the purified water based on 50 to 70 parts by weight of the moisturizer Composition.

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