KR101497040B1 - Composition for hydrogel mask pack and mask pack prepared from the same - Google Patents

Abstract

The present invention relates to a hydrogel mask pack, a method for producing the same, and a composition used in the production of the hydrogel mask pack, wherein the active ingredient eluted from the hydrogel is excellent in skin adhesion and helps skin health intensively even in a short time.

Description

TECHNICAL FIELD [0001] The present invention relates to a hydrogel pack composition, and a mask pack using the same. BACKGROUND ART [0002]

The present invention relates to a hydrogel mask pack, a method for producing the same, and a composition used in the preparation thereof. More specifically, the present invention relates to a hydrogel mask pack, The present invention relates to a hydrogel pack composition for assisting health and a mask pack to which the composition is applied.

Generally, cosmetic mask packs have been actively researched and developed in order to add water or cosmetic lotion to nonwoven fabrics, to add extracts known to have functionality, or to overcome disadvantages of nonwoven mask packs. In order to maintain the outer shape of the mask pack, it has been common to use a hydrogel in addition to a synthetic resin, a nonwoven fabric, a mesh, and a mesh. However, in many cases, the hydrogel is detached from the nonwoven fabric. In the case of a hydrogel using a synthetic resin or the like, there may be problems in terms of biocompatibility and stability.

As a result, in order to overcome the above problems such as biocompatibility, a hydrogel mask pack using a substance derived from a natural source has been extensively studied. In the case of a natural hydrogel mask pack, since the material itself obtained from a natural substance is directly produced in the form of film without using synthetic resin such as nonwoven fabric, there is no side effect such as irritation of sensitive skin caused by nonwoven fabric or synthetic resin, There is an advantage to supply influence.

This liquid, which is eluted from the hydrogel pack, can control the strength of the gel, the time of flow, the amount of the flowing liquid, and the composition and viscosity of the liquid mixed with the liquid, depending on the composition, component and content thereof. This hydrolyzate of the existing hydrogel is only obtained from water. Therefore, when hydrogel is used, the feeling of moisturization, adhesion, feeling of use, and maintenance of moisture after use are lowered.

Therefore, in order to overcome the above-described problems, there is a desperate need for a composition for a hydrogel pack which can maintain the moisturizing effect, the adhesive force, the feeling of use, and the moisture resistance after use when the hydrogel is used by improving the physical properties of the liquid eluted from the hydrogel pack.

An object of the present invention is to provide a hydrogel pack composition and a mask pack to which the active ingredient is eluted as a mucilage from a hydrogel and the efficacious ingredient which flows out is excellent in skin adhesion force to help skin health intensively even in a short time.

In order to solve the above-mentioned problems of the present invention, the present invention relates to a polyacrylic acid or a salt thereof; Silicone: natural polymer; Glycerin and a residual amount of water. According to the optimal combination of components and composition of the pack composition as described above, the active ingredient is eluted from the hydrogel such as mucilage, and the efficacious ingredient that flows out is excellent in skin adhesion force, and can help skin health intensively even in a short time.

Hereinafter, the present invention will be described in more detail.

0.01 to 10 parts by weight of a polyacrylic acid or a salt thereof having a molecular weight in the range of 10,000 to 1,000,000 based on 100 parts by weight of the entire hydrogel pack composition; 0.01-10 parts by weight of silicone; 0.01-10 parts by weight of natural polymers; And 0.01-20 parts by weight of glycerin. Preferably, the composition according to the present invention comprises 0.05 to 2.0 parts by weight of the polyacrylic acid, 0.05 to 5 parts by weight of the silicone, 0.05 to 5 parts by weight of the natural polymer, and 5 to 20 parts by weight of glycerin Lt; / RTI >

The hydrogel pack composition according to the present invention may further comprise at least one mucus substance selected from the group consisting of extracts of snail mucus, extracts of mugwort, and extracts of mugwort.

The snail mucus filtrate has advantages in skin regeneration and moisturizing, and the extract can be obtained by filtering the natural snail mucus. The extracts of the root and the extract of the root can be obtained by washing the raw root, peeling and cutting, drying and pulverizing at a temperature of 60-65 ° C, or a commercially available dry powder in water.

The polyacrylic acid or its salt usable in the present invention may have a weight average molecular weight ranging from 10,000 to 1,000,000. The composition for a hydrogel pack of the present invention may contain 0.01 to 10 parts by weight, preferably 0.05 to 1.5 parts by weight, of the polyacrylic acid or its salt. If it exceeds the above-mentioned range, there is a problem in hydrogel formation due to excessive viscosity, and if it is below the numerical value range, there is a problem that mucus formation is insufficient.

In the present invention, the silicone species performs the regulating of the hydrophilic phase and the increasing function of the liquid, and specific examples thereof may be at least one selected from the group consisting of Dimethicone, Cyclomethicone, and silicone gums bonded to polyvinyl alcohol.

The composition for a hydrogel pack of the present invention may contain 0.01 to 10 parts by weight, preferably 0.05 to 5 parts by weight, more preferably 0.1 to 2.0 parts by weight of the silicone compound. If it exceeds the above range, there is a problem that the viscosity is excessively weakened and the gel is broken. If the value falls short of the above-mentioned range, the liquid is too leached and the feeling of moisturizing is low.

The composition for a hydrogel pack according to the present invention may further comprise potassium chloride (KCl). The composition for a hydrogel pack of the present invention preferably contains 0.01 to 5.0 parts by weight of the above-described potassium chloride. If the value exceeds the above range, the strength of the gel is not increased any more, and if it is less than the above range, the gel is weakened and broken.

The hydrogel pack composition according to the present invention may include a natural polymer for the purpose of gel formation, strength control, control of the phagocytosis phase, and improvement in feel of use. Specific examples thereof include konjac, Carrageenan, Gellan gum, (LBG), gelatin, agar, alginate, chitosan, collagen, hyaluronic acid, acacia gum, gum arabic, starch, Pullulan, galactomannan, guar gum Guar gum, Pluronic, Algin, xanthan gum, pectin, and cellulose. These materials may be used alone or in combination of two or more. The natural polymer is preferably a mixture of at least one member selected from the group consisting of agar, xanthan gum, carrageenan and locust bean gum. Specific examples include agar, xanthan gum, carrageenan and locust bean gum in a weight ratio of 1: 1: 1: 0.5.

The hydrogel pack composition of the present invention preferably contains the natural polymer in an amount of 0.01-10 parts by weight, preferably 0.05-5 parts by weight, more preferably 0.1-3.0 parts by weight. If the value exceeds the above range, there is a problem in feeling, usability, cutting, and the like, because of excessive viscosity, and if the value is not within the above range, the strength is too weak to break.

The hydrogel mask pack composition according to an embodiment of the present invention may further include a substance acting as a humectant. Any kind of moisturizing agent can be used as long as it can maintain the strength, elasticity, and adhesion feeling necessary for use as the hydrogel mask pack. Preferably, 1,3-butylene glycol, ethylene glycol, propylene glycol, hexylene glycol, sorbitol, Mannitol, polyethylene glycol, polypropylene glycol, polyvinyl alcohol, hyaluronic acid, xanthan gum, and acacia gum. These may be used alone or in combination. Among the above-mentioned moisturizers, polyethylene glycol or xanthan gum is preferable in terms of the strength and elongation of the mask pack, and most preferably, when added with xanthan gum, the strength and elongation of the mask pack are remarkably improved.

However, the above-mentioned squalene, glycerin and humectants are merely examples, and materials for various skin cosmetics can be further added to the composition used for manufacturing the hydrogel mask pack.

Hereinafter, a hydrogel mask pack manufactured using the above-described hydrogel mask pack composition and a method of manufacturing the same will be described in detail.

A natural polymer of a mixture of at least one of carrageenan, konjac, silicon gum, polyacrylate and locust bean gum, etc. is dissolved in distilled water, purified water, glycerin, butylene glycol, The mixture is heated and melted so as to be completely dissolved at a temperature of 85 ° C, and then the fragrance, the solubilizing agent, the sequestering agent, the preservative (methabarbene, phenoxyethanol), the stimulus relaxation and the gel curing agent are mixed and stirred while cooling to 75 ° C.

The obtained composition for a hydrogel mask pack was poured into a roller coater while maintaining the temperature at 65-70 캜 and formed into a flat sheet type and passed through a cooler maintaining a temperature of -10 to 4 캜 to be cut into a desired shape .

The mask pack manufactured by the above-described method is suitable for use as a cosmetic mask pack because it has a high moisture content and a predetermined strength at the same time in a hydrogel state.

Specifically, the hydrogel mask pack manufactured according to the hydrogel mask pack manufacturing method of the present invention has a strength of 0.1 kgf / cm ² , which is suitable for use as a cosmetic mask pack, and at the same time, When measuring the content, it shows very high moisture content of about 90% on average. When used as a mask pack, it has excellent moisturizing effect.

In addition, since it has an excellent elongation, it has a good skin adhesion, and can tighten the skin without tightening it at the attached area, thereby giving elasticity to the skin of the attached area. In addition, since the shrinkage due to drying does not occur until about 70 minutes when used, it can maintain a constant state during the use period. In addition, the hydrogel mask pack can also remove excess oil due to its microporous structure and good skin adhesion.

The thickness of the hydrogel mask pack manufactured by the above method of the present invention can be adjusted according to the material used and the concentration of each material. When the hydrogel mask pack is used as a hydrogel mask pack, it preferably has a thickness of 0.1 to 10 mm, 0.0 > mm, < / RTI >

The hydrogel mask pack manufactured by the above method can be formed into various shapes according to the used mold and also can cut the manufactured hydrogel mask pack. Therefore, the hydrogel mask pack can be formed in various forms And it is also possible to form it so as to be suitable for attachment to a face or a specific body part. Therefore, it can be used as a mask pack for the entire face, and can be used in the form of a mask pack which can be attached to a specific region such as the eyes or the nose.

The present invention relates to a hydrogel mask pack, a method for producing the same, and a composition used in the preparation thereof. More specifically, the present invention relates to a hydrogel mask pack, The present invention relates to a hydrogel pack composition for assisting the health and a mask pack using the same, and has an advantage that the active ingredient eluted from the hydrogel is excellent in skin adhesion force and intensively helps skin health in a short time.

1 is a photograph showing viscosity and tensile properties of a hydrogel mask pack according to an embodiment of the present invention.
2 is a photograph showing the viscosity and tensile properties of a commercially available hydrogel mask pack.
FIG. 3 is a graph showing the moisture evaporation test results of the hydrogel mask pack according to an embodiment of the present invention.

The following examples illustrate the invention in order to facilitate understanding of the invention. However, the scope of the invention is not limited to the following examples.

Example  One

According to various compositions shown in the following Table 1, mucus materials, carrageenan (manufacturer: MSC), konjac (MSC) and locust bean gum (MSC) heated to 55 ° C were mixed at a weight ratio of 1: 1: 0.5 And mixed with purified water, glycerin, silicone gum (manufacturer: GE Silicon, product name: SF1276) and polyacrylate (product name: Aronvis .

Sample 1-12 is a composition containing polyacrylate, silicone gum, KCL, natural polymer, glycerin and water. Samples 13-17 were obtained by adding snail mucilage filtrate as a mucilage material to the composition, and Samples 18-22 Is a mucus extract added as a mucus material, and Samples 23-27 is a mucilage material containing a hemp extract. Snail mucus filtrate was purchased from cosmetics as a raw material. 10 g of powdery flour was dispersed in water and then filtered to use. The extracts of daphniae were prepared by dispersing 10 g of powdered dappled root powder in water and filtering. The mucus material was used at a concentration of 1% by weight.

Among the samples 28-32, the sample 29 was a horse extract, the samples 28 and 29 were snail mucilage filtrate, and the samples 30 to 32 were the compositions obtained by adding a quail extract as a mucilage material. The composition was heated to 85 ° C to completely dissolve the mixture After cooling to 75 캜, the gel hardener potassium chloride was mixed and stirred to prepare a composition for a hydrogel pack.

The composition of the above-mentioned Samples 1 to 32 was poured into a roller coater while maintaining the above-prepared composition at a temperature of 65 to 70 ° C to form a hydrogel mask pack in a flat sheet type. The molded product was cured by passing through a cooler at a temperature of -10 to 4 캜, and then cut with a cutter to prepare a hydrogel mask pack. The hydrogel mask pack prepared above was evaluated for feeling and mucus properties.

(Unit weight%) sample Polyacrylate Mucous material Silicone sword KCL Natural polymer glycerin water One 0.5 0 0.5 0.5 2 20 76.5 2 0.5 0 One 0.5 2 20 76 3 0.5 0 3 0.5 2.5 20 73.5 4 0.5 0 3 0.5 5 20 71 5 0.5 0 3 0.5 5 25 66 6 0.2 0 0.5 0.2 2 20 77.1 7 0.2 0 0.8 0.2 2.5 20 76.3 8 0.2 0 One 0.2 2.5 20 76.1 9 One 0 3 0.5 3 20 72.5 10 2 0 4 One 5 25 63 11 3 0 5 2 7 25 58 12 5 0 10 5 10 30 40 13 0.3 0.5 0.5 0.2 2 15 81.5 14 0.3 5 0.5 0.2 2 15 77 15 0.3 10 0.5 0.2 2 15 72 16 0.3 50 0.5 0.2 2 15 32 17 0.3 76.3 0.5 0.2 2 15 5.7 18 0.3 0.5 0.5 0.2 2 15 81.5 19 0.3 5 0.5 0.2 2 15 77 20 0.3 10 0.5 0.2 2 15 72 21 0.3 50 0.5 0.2 2 15 32 22 0.3 75.8 0.5 0.2 2 15 6.2 23 0.3 0.5 0.5 0.2 2 15 81.5 24 0.3 5 0.5 0.2 2 15 77 25 0.3 10 0.5 0.2 2 15 72 26 0.3 50 0.5 0.2 2 15 32 27 0.3 75.8 0.5 0.2 2 15 6.2 23 0.3 0.5 0.5 0.2 2 15 81.5 24 0.3 5 0.5 0.2 2 15 77 25 0.3 10 0.5 0.2 2 15 72 26 0.3 50 0.5 0.2 2 15 32 27 0.3 75.8 0.5 0.2 2 15 6.2 28 0.1 0 0.3 0 One 15 83.6 29 0.2 0.5 0.3 0 2 15 82 30 0.3 5 0.5 0 3 15 76.2 31 0.4 10 0.5 0 2 15 72.1 32 0.5 50 0.5 0 2 15 32

The mucilage characteristics of the sample 8 were the best, and the mucolytic characteristics were good in the sample 17 containing the snail mucus filtrate, the sample 22 containing the extract of the quail extract, and the sample 16 containing the sample of the horse extract 50% .

Example  2: Hydrogel  Type mask pack manufacture

According to the various compositions shown in the following Table 2, mucus materials, carrageenan (manufacturer: MSC), konjac (MSC) and locust bean gum (MSC) heated to 55 ° C were mixed at a weight ratio of 1: 1: 0.5 (Manufactured by GE Silicon, product name: SF1276) and polyacrylate (product name: Aronvis, manufactured by Nihon Junyaku) were mixed, and the mixture was stirred at 85 ° C To dissolve completely. After the mixture was cooled to 75 캜, a gel hardening agent, a flavor, a solubilizer, a sequestering agent, a preservative (methylparaben, propylparaben, phenoxyethanol) and a stimulant (panthenol) were mixed and stirred to prepare a hydrogel pack composition .

The composition was poured into a roller coater while maintaining the temperature at 65-70 DEG C to form a hydrogel mask pack into a flat sheet type. The molded product was cured by passing through a cooler at a temperature of -10 to 4 캜, and then cut with a cutter to prepare a hydrogel mask pack.

(Unit: wt%) ingredient Content (parts by weight) Content (parts by weight) Content (parts by weight) Polyacrylate 0.30 0.30 0.30 Silicone sword 0.50 0.50 0.50 glycerin 10.5 10.5 10.5 Konjac 1.00 1.00 1.00 Carrageenan 1.00 1.00 1.00 Locust bean gum 0.50 0.50 0.50 Mucous material Snail slime water
5.00 Hemp extract
5.00 Fennel extract
5.00 Panthenol 0.50 0.50 0.50 Phage-60 Hydrogenated Chester Oil 0.20 0.20 0.20 Butylene glycol 10.00 10.00 10.00 Dioshodium is dithi 0.03 0.03 0.03 Spices 0.02 0.02 0.02 Propylparaben 0.05 0.05 0.05 Methylparaben 0.15 0.15 0.15 Phenoxyethanol 0.15 0.15 0.15 Purified water 70.1 70.1 70.1 system 100.00 100.00 100.00

Example  3: Evaluation of physical properties of mask pack

1) This liquid content and viscosity evaluation

The amount of this liquid was measured from the gel after 24 hours from sealing in the film wrapping paper of the hydrogel type mask pack of Samples 1 to 12 prepared in Example 1. After removing the gel from the wrapping paper, the amount of this liquid was measured using the balance. The amount of the liquid was measured by subtracting the gel after 24 hours from the total weight of the gel and the weight of the wrapping paper.

Also, the viscosity of the obtained solution after 24 hours was measured by a hardness meter, and the results were shown in FIG. 1 to examine the tensile strength and elongation thereof. In order to compare the viscosity and tensile strength of the hydrogel of the present invention with the viscosity of the liquid, a gelatin cell membrane gel mask pack was purchased and allowed to stand for 24 hours, and the amount of the obtained liquid and the elongation test by finger touch were performed. The amount of this liquid is shown in Table 4, and the elongation test result is shown in Fig.

sample Initial Weight After standing for 24 hours and removing the gel This amount of sap One 40.3 31.4 8.9 2 40.1 32.1 8.0 3 40.2 31.5 8.7 4 40.5 34.7 5.8 5 40.1 34.2 5.9 6 40.2 34.5 5.7 7 40.2 36.9 3.3 8 40.3 35.8 4.5 9 40.5 36.5 4.0 10 40.4 37.1 3.3 11 40.1 37.3 2.8 12 40.3 38.1 2.2

As shown in Table 3, in the hydrogel pack of this example, after 24 hours, the amount of the liquid is the initial product weight (40.1 to 40.5 g), the amount of the liquid (2.2 to 8.9 g) When the amount of polymer was increased, the amount of the liquid decreased. Also, as shown in Fig. 1, it was confirmed that the hydrogel pack prepared using the composition for a hydrogel pack of this example had excellent viscosity, tensile strength and elongation.

2) Measurement of moisture evaporation

The hydrogel mask packs prepared in Samples 1 to 12 prepared in Example 1 were cut into pieces having a size of 10 cm x 1.0 x 0.1 cm. The contents of the slices were measured at 45 ° C for 3 hours using a balance (FX-3000i, AND, Japan) using a weight loss method. The results are shown in Table 4 and FIG.

(%) = {(Weight before drying) - (weight after drying) / weight before drying} X 100

sample Initial weight (g) Weight after 3 hours (g) Evaporated water (g) Evaporated moisture (%) One 12.3 6.76 5.54 45.04 2 12.4 6.85 5.55 44.76 3 12.5 7.21 5.29 42.32 4 13.5 7.4 6.1 45.19 5 13.6 7.62 5.98 43.97 6 14.1 6.83 7.27 51.56 7 12.2 6.84 5.36 43.93 8 12.4 6.85 5.55 44.76 9 12.5 7.24 5.26 42.08 10 14.5 9.78 4.72 32.55 11 14.9 9.91 4.99 33.49 12 18.6 14.3 4.3 23.12

As shown in the above table, moisture evaporation of the mask pack was reduced in the amount of water evaporated as the amount of glycerin and natural polymer increased.

Example  4: Hydrogel  Mask Pack Feeling  evaluation

In order to evaluate the feeling of use of the hydrogel pack composition of the present invention, ten women to be tested were selected, and the hydrogels of the samples 1 to 12 prepared in Example 1 were put on the face and allowed to stand for 15 minutes, The criterion is O: good, DELTA: normal, and X: bad.

sample Feel feeling One △ 2 △ 3 △ 4 △ 5 △ 6 △ 7 O 8 O 9 O 10 △ 11 X 12 X

As shown in Table 5, the hydrogel pack of the present invention has an effect of confirming the best conditions according to the composition ratio of the gel.

Example  5: Stability test of formulation

The hydrogel of sample No. 8 prepared in Example 1 was immersed in a film pouch at a constant temperature of 4 ° C. and 45 ° C. in a constant temperature bath for 4 weeks to measure changes in physical properties (gel strength, pH). In addition, the degree of change was compared with the standard, and the degree of change in the product strength was classified into the following six grades.

<Product Gel Strength Evaluation Standard>

0: No change 1: Very little separation

2: little separation 3: little separation

4: Severely separated 5: Extremely severed

Stability test of formulation Condition calendar result 0 days 3 days 7 days 14 days 21st 28th Room temperature (25 캜) Gel strength change 0 0 0 0 0 0 Comparison with standard products pH 6.4 6.4 6.6 6.6 6.6 6.6 Measure High temperature (45 ℃) Gel strength change 0 0 0 0 0 One Comparison with standard products pH 6.4 6.6 6.7 6.7 6.7 6.7 Measure Refrigerated (4 ℃ Gel strength change 0 0 0 0 0 0 Comparison with standard products pH 6.4 6.4 6.4 6.4 6.4 6.4 Measure High temperature (45 ℃) color 0 0 0 0 0 0 Comparison with standard products Refrigerated (4 ℃) Appearance 0 0 0 0 0 0 Comparison with standard products Flavor 0 0 0 0 0 0 Comparison with standard products Refrigerated (4 ℃) Appearance 0 0 0 One One One Comparison with standard products Flavor 0 0 0 One One One Comparison with standard products

* Standards are sealed in opaque packaging containers and stored in a dark room.

As shown in Table 6, it was confirmed that the hydrogel pack of the present invention had a stable effect on the temperature.

Claims (9)

Based on 100 parts by weight of the entire hydrogel pack composition,
0.01-10 parts by weight of a polyacrylic acid or a salt thereof having a molecular weight in the range of 10,000 to 1,000,000;
0.01-10 parts by weight of a silicone compound:
0.01 to 10 parts by weight of at least one natural polymer selected from the group consisting of agar, xanthan gum, carrageenan and locust bean gum;
0.01-20 parts by weight of glycerin;
0.01 to 80 parts by weight of at least one mucus material selected from the group consisting of a filtrate extract of snail mucus, an extract of maple, and an extract of bark extract; And
0.01 to 5 parts by weight of potassium chloride (KCl).
delete delete delete The hydrogel pack composition according to claim 1, wherein the natural polymer is a mixture of agar, xanthan gum, carrageenan and locust bean in a weight ratio of 1: 1: 0.5.
The hydrogel pack composition according to claim 1, wherein the silicone fluid is at least one selected from the group consisting of Dimethicone, Cyclomethicone, and silicone gums bonded to polyvinyl alcohol.
The composition of claim 1, wherein the composition comprises 0.05 to 2.0 parts by weight of polyacrylic acid, 0.05 to 5 parts by weight of a silicone, 0.05 to 5 parts by weight of a natural polymer, and 5 to 20 parts by weight of glycerin, based on 100 parts by weight of the entire hydrogel pack composition. By weight based on the total weight of the composition.
7. A hydrogel mask pack made of the composition according to any one of claims 1 to 7 and having a thickness of 0.01 to 10 mm.
The hydrogel mask pack according to claim 8, wherein the hydrogel mask pack comprises a hydrogel mask pack or a hydrogel mask pack, wherein the hydrogel mask pack is a sheet-type product obtained by gelling a hydrogel pack composition, .

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