KR101929200B1 - Tablet compositions for preparing hydro-gel mask pack, preparation method thereof and mask pack using them - Google Patents

Abstract

The present invention relates to a composition of hydrogel mask pack tablets, comprising: 20 to 40 parts by weight of carrageenan, 10 to 20 parts by weight of glucomannan, 0.5 to 3 parts by weight of KCl, 15 to 25 parts by weight of citric acid, 10 to 20 parts by weight of sodium bicarbonate, 10 to 25 parts by weight of dimanitol, 5 to 12 parts by weight of sorbitol, 1 to 5 parts by weight of vitamin C, 1 to 5 parts by weight of sodium hyaluronate, 1 to 3 parts by weight of seaweed polysaccharide, 1 to 2 parts by weight of soybean protein and 1 to 5 parts by weight of collagen.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tablet composition for preparing a hydrogel mask pack, a method of preparing the same, and a mask pack using the same. BACKGROUND ART < RTI ID = 0.0 >

The present invention relates to a cosmetic composition and a manufacturing method thereof, and more particularly to a solid tablet composition capable of easily producing a hydrogel mask pack.

Generally, cosmetic mask packs are made by adding lotion to a nonwoven fabric or adding extracts known to be functional.

In order to overcome the drawbacks of such a nonwoven mask pack, research and development on a hydrogel mask pack has been actively conducted. Korean Patent Registration No. 10-0841742 discloses that a composition prepared by mixing fibroin aqueous solution and one selected from the group consisting of alginate, cellulose and agar is poured into a frame having a predetermined shape and then the frame is immersed in an aqueous solution of metal salt, alcohol or distilled water To prepare a hydrogel pack.

Korean Patent Registration No. 10-1479642 discloses a process for producing a water-in-oil emulsion which comprises adding purified water to an aqueous solution containing glycerin, butylene glycol, gum, hydrolyzed collagen, sodium hyaluronate, A hydrogel pack made up of diol, Shea Butter, allantoin, calcium lactate, polyglutamic acid, beta-glucan, white sericite and the like.

In Korean Patent Registration No. 10-1497040, polyacrylic acid or a salt thereof is used to improve the physical properties of the liquid; Silicone: natural polymer; Glycerin, and a balance of water.

However, conventional hydrogel packs made of such a composition may contain side effects such as synthetic polymers and the like, or the method of making a hydrogel pack is complicated, so that a hydrogel pack must be made and commercialized. In this case, The problem had to contain a lot of preservatives. In some cases, some consumers are manufactured with a mask pack before use, but this also has a problem that the shape of the hydrogel mask pack does not completely come out.

The present invention is to produce tablets that enable the ready manufacture of hydrogel packs on the spot. Tablets of solid ingredients can be stored for a long time without preservatives, and can easily form hydrogel packs. It is also possible to manufacture hydrogel mask packs containing various natural materials and functional essence materials suitable for the purpose of consumers, I think that it can bring various skin functional improvement.

The present invention relates to a composition component and a manufacturing method of a tablet for a hydrogel mask pack, and a hydrogel mask pack made using the tablet.

Korea Patent Registration 10-0841742 Korea Patent Registration 10-1479642 Korea Patent Registration 10-1497040

A tablet for manufacturing a hydrogel mask pack needs to form a gel in a short period of time, so that it contains a foaming component and is required to maintain the shape of the tablet for a long time due to the contained foaming component without being broken and to facilitate the tableting of the foam tablet. need. In addition, the hydrogel mask pack should be made with this tablet in a reproducible manner, and the hydrogel pack made should contain skin adhesion and moisturizing functions without adverse effects on the skin. Accordingly, it is an object of the present invention to provide a tablet composition and a method for producing the same that satisfy these requirements.

It is another object of the present invention to provide a tablet composition for preparing a hydrogel mask pack which does not contain a preservative and which is easily prepared in a natural material composition and which is excellent in moisturizing, Method.

1. The object of the present invention is achieved by the inclusion of gel-forming substances such as natural polymers such as carrageenan 20-40 parts by weight, glucomannan 10-20 parts by weight and KCl 0.5-3 parts by weight.

2. The composition must contain 10 to 25 parts by weight of citric acid and 10 to 20 parts by weight of sodium bicarbonate as a foaming component for rapid hydrogel formation by rapid dissolution and complete gel formation.

3. Because it is a tablet containing a foamable ingredient, it is achieved by a composition containing 10 to 25 parts by weight of dimanitol and 5 to 12 parts by weight of sorbitol to facilitate tableting of the foaming agent during tableting.

4. Since it is a tablet of foaming agent type, its surface area should be widened for long-term storage and should include the use of a storage container for storing the foaming agent.

5 to 5 parts by weight of sodium hyaluronate, 1 to 5 parts by weight of vitamin C, 1 to 3 parts by weight of seaweed polysaccharide, 1 to 2 parts by weight of soybean protein, 1 to 5 parts by weight of collagen And the like.

The hydrogel packed tablet composition according to the present invention is free from side effects due to the absence of synthetic polymers and the like. The mask pack is formed in a proper shape with a proper composition and is excellent in adhesion, thereby improving skin such as moisturizing and elasticity . In addition, it is possible to form a hydrogel mask pack containing a natural product or a functional essence at the user's choice, so that it can be used to increase the skin improvement for the purpose of the user.

Figure 1 is a photograph of a tablet for a hydrogel mask pack prepared according to the present invention
Figure 2 is a photograph of a hydrogel pack of an embodiment of the present invention
3 is a photograph of the hydrogel pack of Comparative Example
4 and 5 are graphs showing skin moisture content change test results
6 and 7 are graphs showing the results of skin dermal density change test
FIG. 8 is a graph showing the results of the hydrogel mask pack manufacturing process using the tablet prepared according to the present invention

The hydrogel pack composition of the present invention comprises 20 to 40 parts by weight of carrageenan, 10 to 20 parts by weight of glucomannan, 0.5 to 3 parts by weight of KCl, 10 to 25 parts by weight of citric acid, 10 to 20 parts by weight of sodium bicarbonate, 10 to 25 parts by weight of dimanitol 5 to 12 parts by weight of sorbitol, 1 to 5 parts by weight of vitamin C, 1 to 5 parts by weight of sodium hyaluronate, 1 to 3 parts by weight of seaweed polysaccharide, 1 to 2 parts by weight of soybean protein and 1 to 5 parts by weight of collagen.

Of these, carrageenan, glucomannan, KCl, citric acid, and sodium bicarbonate are materials that form hydrogels, and sodium hyaluronate, seaweed polysaccharide, soy protein, and collagen are functional ingredients showing skin improvement.

The functional ingredient is not necessarily limited thereto, and may include a natural extract having other skin improving effects or an essence suitable for the skin of the user.

Carrageenan is a polysaccharide obtained by hydrothermal extraction from Irish moss of red algae. The basic structure is a carbolactose polymer, which is roughly classified into 6 types such as κ-carrageenan, λ-carrageenan and ι-carrageenan. All of which are composed of a carboxylate residue, but the bonding state and binding number of the sulfate group are different. And is used as the gelling agent of the present invention.

Glucomannan is a generic term for polysaccharides mainly composed of D-glucose and D-mannose, and is distributed in plant structures in konjac. Konjac Amorphophallus konjac The so-called konjac mannan which is taken from the root of C. Koch is a kind of glucomannan. It is often separated from the hemicellulose fraction in other coniferous trees, but there is no definite structure. The preparation method is as follows: The konjac flour is extracted with water at 1.5 atm, and the precipitate is added to the filtrate. This is treated with hydrochloric acid, filtered, washed with ethanol and purified.

Carrageenan and clucomannan should be used, and the ratio of these two ingredients should be properly mixed so that the shape of the mask pack can be properly formed. KCl is included for gelation and citric acid, sodium bicarbonate salts and acids are used for easy dissolution of gel-forming polysaccharides.

Hereinafter, the present invention will be described in more detail with reference to Examples and Comparative Examples.

Example 1

35 parts by weight of carrageenan, 10 parts by weight of glucomannan, 2 parts by weight of KCl, 15 parts by weight of citric acid, 10 parts by weight of sodium bicarbonate, 15 parts by weight of dimanitol, 8 parts by weight of sorbitol, 1 part by weight of sodium hyaluronate, 1 part by weight of soybean protein and 2 parts by weight of collagen were uniformly mixed to prepare tablets. A mask pack was prepared by mounting a tablet on a commercially available natural mask pack maker (trade name: THERAPHOR). A photograph of the manufactured mask pack is shown in Fig. The tensile strength was 0.63 kgf / cm 2, and the elongation was 165.5%.

Comparative Example 1

20 parts by weight of carrageenan, 25 parts by weight of glucomannan, 2 parts by weight of KCl, 15 parts by weight of citric acid, 10 parts by weight of sodium bicarbonate, 15 parts by weight of dimanitol, 8 parts by weight of sorbitol, 1 part by weight of sodium hyaluronate, 1 part by weight of soybean protein, and 2 parts by weight of collagen were uniformly mixed to prepare tablets. A mask pack was prepared by mounting a tablet on a commercially available natural mask pack maker (trade name: THERAPHOR). A photograph of the manufactured mask pack is shown in FIG.

Comparative Example 2

10 parts by weight of carrageenan, 10 parts by weight of glucan, 2 parts by weight of KCl, 10 parts by weight of citric acid, 20 parts by weight of sodium bicarbonate, 15 parts by weight of deminitol, 8 parts by weight of sorbitol, 1 part by weight of sodium hyaluronate, 1 part by weight of seaweed polysaccharide, 1 part by weight of protein and 2 parts by weight of collagen were uniformly mixed to prepare tablets. A mask pack was prepared by mounting a tablet on a commercially available natural mask pack maker (trade name: THERAPHOR). A photograph of the manufactured mask pack is shown in FIG. 3B.

Comparative Example 3

35 parts by weight of carrageenan, 20 parts by weight of glucomannan, 2 parts by weight of KCl, 15 parts by weight of citric acid, 10 parts by weight of sodium bicarbonate, 5 parts by weight of deminitol, 8 parts by weight of sorbitol, 1 part by weight of sodium hyaluronate, 1 part by weight of seaweed polysaccharide, 1 part by weight of protein and 2 parts by weight of collagen were uniformly mixed to prepare tablets. A mask pack was prepared by mounting a tablet on a commercially available natural mask pack maker (trade name: THERAPHOR). A photograph of the manufactured mask pack is shown in Figure 3c.

2, 3, the composition of the present invention makes it possible to simply manufacture a hydrogel mask pack of a perfect shape, and is made of a natural ingredient, has no side effects, and has a skin improving effect including a functional ingredient . On the other hand, in the case of the comparative example, there is a disadvantage that the shape is not completely formed, the drying time is prolonged, or drying is not performed.

Test Example

Subject

Six adult volunteers, aged 20 and over, were selected for the test.

Test substance application and measurement

Skin moisture content and dermal density were measured before use.

A mask pack of Example 1 was prepared daily for the subject to be attached to the face portion for 15 minutes. (Once / day)

The skin moisture content and dermal density were measured every week for a total of 6 weeks.

Test Example 1

Evaluation of Skin Moisture Content Using Corneometer: To evaluate the skin moisturization improvement of the test substances, skin moisture content changes were measured at the left side of the test subjects using a Corneometer (Courage + Khazaka electronic GmbH). The Corneometer measures changes in skin moisture content through a probe that contacts the skin. Five measurements are made for each individual, and the three measured values excluding the maximum and minimum values are averaged and evaluated. Average unit of measurement was Arbitrary unit (A.U.).

Example using Corneometer The results of evaluating changes in skin moisture content before and after use were as follows (FIGS. 4 and 5). The skin moisture content of the left facial area using the corneometer was 83.62 ± 0.39 after 1 week, 77.24 ± 0.35 after 2 weeks, 81.04 ± 0.22 after 3 weeks of use compared with 77.13 ± 0.40 before use , 81.07 ± 0.21 after 4 weeks of use, 81.24 ± 0.15 after 5 weeks of use, and 81.71 ± 0.20 after 6 weeks of use.

The skin moisture of 8.41 after 1 week of use, 0.14 after 2 weeks of use, 3.02 after 3 weeks of use, 5.11 after 4 weeks of use, 5.33 after 5 weeks of use and 6.09 after 6 weeks of use, Respectively.

Test Example 2

Skin Densitometry Assessment with Skinscanner: Dermis Density changes were measured using a Skinscanner (DUB® Skinscanner, tpm, GmbH) for the evaluation of dermal density improvement of the test material. Skinscanner measured changes in skin dermal density through a skin-contacting probe. It is measured and measured once for each individual.

The results of evaluating the change of dermis density at 1 week interval after using the test substance using Skinscanner are as follows (Figs. 6 and 7) . The dermal density of the left facial region using the Skinscanner was 35.63 ± 5.14 after 1 week, 32.12 ± 5.48 after 2 weeks, and 26.79 ± 3.59 after 3 weeks of use compared with 20.83 ± 2.02 before use , 27.19 ± 5.52 after 4 weeks, 29.42 ± 6.21 after 5 weeks, and 32.51 ± 8.23 after 6 weeks of use, respectively.

In comparison with the use of the examples, 71.05 after 1 week of use, 54.20 after 2 weeks of use, 28.61 after 3 weeks of use, 30.53 after 4 weeks of use, 41.24 after 5 weeks of use, 56.07 after 6 weeks of use, Respectively.

Test Example 3

Safety evaluation: The test subjects were tested for 30 persons on the basis of the human skin patch test method in the [Table 1] toxicity test method of the functional cosmetics examination (Food and Drug Safety Notification No. 2016-98).

① The test area was washed with purified water and dried naturally for about 5 minutes.

② 20 μL of the test sample was loaded on the pellet, and then the pellet was closed for 24 hours.

③ After 24 hours, the paint was removed.

④ Removal of patches Skin responses were evaluated at 30 minutes, 24 hours, and 48 hours after each test site.

For the evaluation method, two or more testees of the International Contact Dermatitis Research Group (ICDRG) criteria were used to calculate the average skin response for each test site after visual determination and the skin patch response test results were determined based on the skin response.

Skin Criteria

0.00 ~ 0.75 Nonstimulation

0.76 ~ 1.50 irritation

Stimulus around 1.51 ~ 2.50

Stimulation from 2.51 to 4.00

4.01 ~ 5.00 Steel Stimulation

Average skin reactivity = (sum of judgment scores / (highest judgment score x evaluation number after removal of pellet x number of subjects)) x 5

In addition, each time the subject visits the subject, he or she can see erythema, edema, scaling, itching, stinging, burning, stiffness, prickling, And the like.

The hydrogel mask of Example 1 did not show any skin reaction in the test subjects after 30 minutes, 24 hours, 48 hours of removal of the patch.

No skin reactions were observed in all subjects after 30 minutes, 24 hours, and 48 hours of patch removal.

Based on the above visual evaluation results, the average skin reactivity was calculated. The skin irritation degree of the hydrogel mask and the non-dermal area was shown by non-irritation by judging the skin irritation as 0.001 to 0.75 as the irritation (Table 1).

Skin response Skin irritation The hydrogel mask of Example 1 0.00 No stimulation Martial arts 0.00 No stimulation

This ingredient and ingredient ratio is very important for the manufacture and storage of foamed component tablets, and is a very important factor in the formation of hydrogel mask packs and skin hydration elasticity. According to the test example, the moisture content increased by 6% or more and the elasticity increased by 56% or more at 6 weeks of use, and it was found that no skin irritation was observed in the safety test.

One of the greatest features of the present invention is that it is easy to form a hydrogel easily including a foamed component, so that a user can easily make a hydrogel mask pack anywhere as needed, thereby improving the problem of a preservative of a general hydrogel mask pack, It is possible to add various functionalities including natural products and essences according to the user's need.

In addition, the high-gel gel mask pack tablet of the present invention can easily make a hydrogel mask pack by stirring it in hot water as well as a mask pack device (FIG. 8).

Claims (4)

20 to 40 parts by weight of carrageenan, 10 to 20 parts by weight of glucan, 0.5 to 3 parts by weight of KCl, 10 to 25 parts by weight of dimanitol, 5 to 12 parts by weight of sorbitol, 15 to 25 parts by weight of citric acid and 10 to 20 parts by weight of sodium bicarbonate ≪ / RTI >
delete The composition according to claim 1, wherein the composition comprises 1 to 3 parts by weight of a seaweed polysaccharide, 1 to 2 parts by weight of soybean protein, 1 to 5 parts by weight of collagen, 1 to 5 parts by weight of sodium hyaluronate and 1 to 5 parts by weight of vitamin C ≪ / RTI > further comprising at least one functional ingredient selected from the group consisting of: < RTI ID = 0.0 >
A method for manufacturing and storing a tablet for manufacturing a hydrogel pack, characterized in that the composition of claim 1 or 3 is stored in a foaming agent container after tableting in the form of a tablet.

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