WO2023059155A1 - Gel-type cosmetic composition having excellent skin cooling and moisturizing abilities, and method for manufacturing same - Google Patents

Abstract

The present invention relates to a gel-like cosmetic composition having excellent skin cooling and moisturizing abilities. Specifically, the present invention provides a cosmetic composition comprising an absorbent polymer and a polyol that provides excellent skin cooling as well as moisturizing abilities, and in particular, has improved makeup long-lastingness and texture by making significant improvements to heaviness, stickiness, and lack of moisturizing properties of conventional cosmetic compositions.

Description

Gel-type cosmetic composition with excellent skin cooling and moisturizing power and manufacturing method thereof

The present invention relates to a gel cosmetic composition with excellent skin cooling and moisturizing power and a manufacturing method thereof.

When the skin temperature rises due to high temperatures and strong ultraviolet rays, moisture and collagen are rapidly lost, resulting in reduced elasticity and wrinkles. When the skin temperature rises in hot weather, sensitive skin becomes red and prone to breakouts or weakening. In addition, it is common that the makeup made with care in the morning is shiny or erased due to sweat and oil. In addition, since makeup practically gives a feeling of heat to the skin, it is common to apply an additive such as menthol or an alcohol component such as volatile ethanol to give a feeling of refreshment to the skin. In the case of menthol, it directly acts on the cooling receptors of the skin nerves, and then stimulates the central nervous system to feel a cooling sensation. However, menthol or menthol derivatives have a strong odor and are relatively volatile, so their use is limited. In the case of general volatile components, especially highly volatile ethanol, you can feel an immediate cooling sensation, but the duration is short and can cause skin irritation and skin dryness.

At this time, if you apply makeup using a product with a cooling effect, you can protect the skin damaged by heat because it lowers the skin temperature. When the skin heats up at high temperatures, the moisture in the skin is drained first. Just as dehydration occurs when there is a lack of water in the body, when the skin lacks moisture, dehydration occurs and aging progresses. Therefore, in midsummer, it is desirable to choose a light and refreshing moisture-type makeup product that keeps the skin hydrated and controls sebum.

On the other hand, the primer is a makeup cosmetic composition that refines the texture of the skin before proceeding with the main makeup. In the case of a conventional primer, it is stuffy by covering the skin thickly to fill the unevenness of the skin, or it is heavy with very high adhesion to increase the durability of makeup, or it is dry by adding an excessive amount of powder to absorb excessive sebum of the skin. There was a feeling of use. In addition, in the case of a conventional cooling primer, moisture or ethanol may be blown away, causing skin dryness.

Therefore, for skin that needs moisturizing but is burdened with excessive oil, it provides cooling effect by adjusting the fundamental moisture condition of the skin while providing cooling with high-moisture and low-oil moisture care, while providing moisturizing power so that the skin does not dry out. Through this, it is desired to develop a makeup cosmetic composition with excellent makeup durability and a feeling of use.

The present invention provides a cooling effect by adjusting the moisture condition of the fundamental skin while providing cooling with high-moisture and low-oil moisture care for skin that needs skin moisturizing but is burdened with excessive oil, while providing moisturizing power so that the skin does not dry out Through this, in particular, it is intended to provide a gel cosmetic composition with excellent makeup durability and a feeling of use.

In order to achieve the above-described object, the present invention provides a gel cosmetic composition comprising a water absorbent polymer and a polyol.

According to one embodiment of the present invention, the absorbent polymer may be at least one selected from sodium acrylate crosspolymer-2, sodium acrylate, and sodium polyacrylate starch. Specifically, it may be sodium acrylate crosspolymer-2.

According to one embodiment of the present invention, the water absorbent polymer may be included in 4.5 to 5.3% by weight based on the total weight of the cosmetic composition.

According to one embodiment of the present invention, the polyol may be glycerols, glycols, or a combination thereof.

According to one embodiment of the present invention, the polyol may be included in 5 to 25% by weight based on the total weight of the cosmetic composition.

According to one embodiment of the present invention, the polyol may include glycerols and glycols in a weight ratio of 1:0.6 to 2.

According to one embodiment of the present invention, the cosmetic composition may be an oil-free formulation.

According to one embodiment of the present invention, the cosmetic composition may be a sherbet-shaped formulation.

According to one embodiment of the present invention, a method for preparing a gel cosmetic composition comprising a water absorbent polymer and a polyol, S1) dispersing the water absorbent polymer in a portion of the polyol, and S2) mixing the remaining portion of the polyol component. It provides a method for producing a gel cosmetic composition comprising the step of.

According to one embodiment of the present invention, the polyol of step S1) may be glycols.

According to one embodiment of the present invention, the weight ratio of the polyol of step S1) to the polyol of step S2) may be 1:0.5 to 2.

According to one embodiment of the present invention, the weight ratio of the polyol and the absorbent polymer mixed in step S1) may be 1:0.4 to 2.

The cosmetic composition of the present invention provides moisturizing power so that the skin does not dry out while providing a cooling effect to the skin, and has excellent makeup durability and feeling of use.

The cosmetic composition of the present invention can realize an appearance like ice sorbet, maximizes the feeling of moisture and cooling, and provides a light, non-sticky, silky finish compared to conventional primer compositions, thereby eliminating the stuffiness, stickiness, and lack of moisturizing feeling of existing primers. Significantly improved.

1 is an experimental result of the skin cooling effect of the present invention example (test product). Figure 1a is a picture of the entire skin temperature measurement, Figure 1b is an enlarged picture of the skin temperature analysis site of an embodiment (test product) of the present invention, Figure 1c is a large enlargement of only the area after application of the embodiment (test product) of the present invention One picture, Figure 1d is the skin temperature (left) and change rate (right) before and after application of the embodiment (test product) of the present invention.

Figure 2 is the result of measuring the skin moisture level of the present invention. Figure 2a is a photograph of skin moisture color change, Figure 2b is a skin moisture change rate graph.

Figure 3 is the result of testing the skin moisturizing lasting effect of the embodiment of the present invention.

Figure 4 is the result of testing the makeup adhesion of the embodiment of the present invention.

The present invention for achieving the above-mentioned object is characterized by a gel-like cosmetic composition comprising a water absorbent polymer and a polyol and a manufacturing method thereof. The present invention will be described in detail with reference to the drawings below.

The present invention provides a gel-like cosmetic composition comprising an absorbent polymer and a polyol.

The term "absorbent polymer" is understood herein to mean a polymer capable of spontaneously absorbing aqueous fluids, in particular water and in particular distilled water. These polymers have a high capacity for absorption and retention of water and aqueous fluids. After absorption of the aqueous liquid, the particles of the polymer thus impregnated with the aqueous fluid remain insoluble in the aqueous fluid and thus retain their discrete particulate state.

The water absorbent polymer is, for example, 10 times to 2000 times its own weight (ie, absorption of 10 g to 2000 g of water per 1 g of the absorbent polymer), specifically in the range of 10 to 1500 times, more specifically 20 to 1000 times , and even more specifically 20 to 24 times the water-absorbing capacity. These water-absorbing properties are defined under standard temperature (25° C.) and pressure (101 kPa (760 mmHg), i.e. 100,000 Pa) conditions and for distilled water. The value of the water-absorbent capacity of the polymer was obtained by dispersing 0.5 g of the polymer(s) in 150 g of aqueous solution, by waiting 20 minutes, by filtering the unabsorbed solution through a 150 μm filter for 20 minutes, and by It can be determined by weighing

The absorbent polymer used in the composition of the present invention is specifically provided in the form of swollen particles, once hydrated, to form soft beads having a number average diameter of 10 μm to 1000 μm. The absorbent polymer used in the composition of the present invention is preferably neutralized and provided in particulate form.

Absorbent polymers used in the compositions of the present invention are commercially available. For example, as cross-linked sodium polyacrylate, Octacare X100, X110 and RM100 from Avecia, Flocare GB300 and Flosorb 500 from SNF; Luquasorb 1003, Luquasorb 1010, Luquasorb 1280 and Luquasorb 1100 from BASF, Water Lock G400 and G430 from Grain Processing (INCI Name: acrylamide/sodium acrylate copolymer), as sodium acrylate crosspolymer-2, Sumitomo Seika's Aqua Keep 10 SH NF, Aqua Keep 10 SH NFC, Sanyo Chemical Industries ) acrylic polymers (homopolymers or copolymers), such as Sanfresh ST-100C, ST100MC and IM-300MC (INCI name: sodium polyacrylate starch), and in particular starch grafted with sodium polyacrylate , such as Water Rock A-240, A-180, B-204, D-223, A-100, C-200 and D-223 (INCI name: starch/acrylamide/sodium acrylate copolymer) from Grain Processing, hydrolyzed starch grafted with acrylic polymers (homopolymers or copolymers), in particular acryloacrylamide/sodium acrylate copolymers;

Preferably, the absorbent polymer has, in the non-swollen state, no more than 100 μm, preferably no more than 50 μm, for example in the range of 2 μm to 100 μm, with a median particle size of 25, or preferably about 2 μm. It represents a number average size ranging from μm to about 40 μm, where the median particle size is 12. The viscosity of the solution in 1% water preferably ranges from 20 to 30 Pas, even more preferably from 22 to 29 Pas at a pH of 4, and from 23 to 28 Pas at a pH of 7.

According to one embodiment of the present invention, the absorbent polymer may be at least one selected from sodium acrylate crosspolymer-2, sodium acrylate, and sodium polyacrylate starch. Specifically, it may be sodium acrylate crosspolymer-2.

According to one embodiment of the present invention, the water absorbent polymer may be included in 4.5 to 5.3% by weight based on the total weight of the cosmetic composition. Specifically, the water absorbent polymer may be 4.5 to 5.1% by weight, 4.6 to 5.1% by weight, 4.6 to 4.9% by weight, or 4.7 to 4.9% by weight based on the total weight of the cosmetic composition. If the content of the absorbent polymer is less than 4.5% by weight relative to the total weight of the cosmetic composition, the sherbet appearance is not formed, and the soft feeling and wrinkle hiding effect may be weak, and if it exceeds 5.3% by weight, the sherbet appearance is formed, but uniformity in the formulation If not thoroughly stirred, agglomeration may occur. In addition, the skin cooling and moisturizing effect may be weak.

According to one embodiment of the present invention, the polyol may be glycerols, glycols, or a combination thereof, but is not limited thereto.

The glycerol may be glycerin, diglycerin, polyglycerin, glycerol, glycyl alcohol, or a combination of two or more thereof, but is not limited thereto. Specifically, it may be glycerin. The glycerin may be used interchangeably with other commonly used names such as rislin, propane-1,2,3-triol, 1,2,3-propenetriol, and trihydroxypropane.

The glycols include propylene glycol, dipropylene glycol, butylene glycol, diethylene glycol, triethylene glycol, hexylene glycol, pentylene glycol, polyethylene glycol, or It may be a combination of two or more thereof. Specifically, it may be any one or more of butylene glycol, hexylene glycol, and pentylene glycol. More specifically, it may be butylene glycol, hexylene glycol, and pentylene glycol.

According to one embodiment of the present invention, the polyol may be included in 5 to 25% by weight, specifically 10 to 22% by weight, more specifically 12 to 22% by weight based on the total weight of the makeup cosmetic composition.

According to one embodiment of the present invention, the polyol may include glycerols and glycols. In this case, the glycerol may be included in 3 to 17% by weight, specifically 5 to 15% by weight, more specifically 6 to 12% by weight. Also in this case, the glycols may be included in an amount of 3 to 17% by weight, specifically 5 to 15% by weight, and more specifically 6 to 10% by weight.

According to one embodiment of the present invention, the glycerols and glycols may be included in a weight ratio of 1: 0.6 to 2, specifically 1: a weight ratio of 0.7 to 1.5, more specifically a weight ratio of 1: 1 to 1.3 can be included as

The cosmetic composition of the present invention can be applied in various forms that can be applied to the skin, and specifically, it may be in a gel-cream form with a particle feeling such as sherbet or slush. According to one embodiment, the cosmetic composition may be a sherbet-shaped formulation.

The composition of the formulation may be prepared according to a conventional method in the art. In one embodiment, the composition may further include at least one selected from the group consisting of purified water, a hydrophilic gelling agent, sugars, dyes, sweeteners, vitamins, flavors, and preservatives. The compounding amount of the components can be easily selected by those skilled in the art within a range that does not impair the objects and effects of the present invention.

The hydrophilic gelling agent may include linear polysaccharides of glucuronic acid and glucosamine, gelatin, natural polysaccharide biopolymers, etc., for example, sodium hyaluronate, pectin, gelatin, agar, alginic acid, carrageenan, xanthine , xanthan gum, or a combination of two or more thereof, but is not limited thereto.

The sugars function as humectants, and include sorbitol, xylitol, erythritol, mannitol, maltitol, glucose, fructose, galactose, mannose, threose, xylose, arabinose, fucose, ribose, deoxyribose, and maltose. , may be one or more selected from the group consisting of trehalose, lactose and raffinose.

The sugar may be included in 1 to 10% by weight, specifically 1 to 5% by weight, more specifically 1 to 3% by weight, based on the total weight of the cosmetic composition. If the content of the saccharide is excessively high, the solvency of the water phase part is lowered, resulting in a problem in that the viscosifying power is lowered. . Therefore, it is preferable to satisfy the content of saccharides within the above range.

The cosmetic composition of the present invention is oil-free, oil-in-water (O/W), water-in-oil (W/O), water-in-silicone (W/S), water-in-oil (O/W/O) or water-in-oil-in-water ( W/O/W) formulation, and may specifically be an oil-free formulation. Through the oil-free formulation, it is possible to provide an excellent refreshing feeling and a light feeling of use compared to other formulations.

As used herein, 'oil-free' means that oils are not included in the composition.

According to one embodiment of the present invention, the cosmetic composition of the present invention is lotion (skin lotion), skin softener, skin toner, astringent, lotion, milk lotion, moisture lotion, nutrient lotion, massage cream, nutrient cream, moisture cream, eye Cream, hand cream, foundation, essence, nourishing essence, eye essence, pack, soap, cleansing foam, cleansing lotion, cleansing cream, body lotion, body cream, body cleanser, suspension, gel, powder, paste, mask pack or sheet, or It can be made into a dosage form comprising an aerosol composition. In addition, it can be applied in various properties suitable for providing a refreshing feeling of moisture to the skin, such as gel or cream, paste, and solid, and specifically, it may be a gel cream with a particle feeling such as sherbet or slush. Compositions of such formulations may be prepared according to conventional methods in the art.

According to one embodiment of the present invention, the cosmetic composition may be a makeup cosmetic composition, but is not limited thereto, and is specifically any one selected from the group consisting of foundation, makeup base, BB cream, CC cream, makeup primer and concealer. may be a formulation. Specifically, it may be a makeup primer.

According to one embodiment of the present invention, the cosmetic composition may be used for one or more selected from improving skin moisturizing power, controlling skin oil-moisture balance, soothing skin, cooling skin, improving makeup feeling, improving makeup adhesion, and improving makeup durability.

As used herein, the term “skin moisturizing” refers to any action that maintains skin moisture or prevents moisture loss.

As used herein, the term “cooling” refers to an effect of reducing skin temperature raised by heat, and may be used interchangeably with the terms skin cooling or refreshing feeling. For example, cooling may mean a temperature of 28 to 30 °C, but is not necessarily limited thereto.

As used herein, the term “improving the feeling of use of makeup” means improving other satisfactions including stickiness and spreadability felt on the skin after application of the makeup composition to the skin after application to the skin.

As used herein, the term "improving makeup adhesion" means improving the degree and time of adhesion of a makeup composition to the skin.

As used herein, the term "enhancement of makeup durability" means to increase the duration of makeup after applying the makeup composition to the skin.

The cosmetic composition of the present invention provides a cooling effect by adjusting the fundamental moisture condition of the skin while providing cooling with high-moisture and low-oil moisture care for skin that requires skin moisturization but is burdened with excessive oil, while providing moisturizing power so that the skin does not dry out. provides, and through this, the makeup lasting power and feeling of use are particularly excellent.

Therefore, the cosmetic composition according to the present invention can be used coolly on hot skin under a high temperature and dry environment, cares for excess sebum by replenishing moisture rather than controlling oil, and unlike existing makeup compositions, especially primer compositions, replenishes moisture and improves texture. It fills the skin to balance the oil and moisture of the skin, significantly improving the stuffiness, stickiness, and lack of moisturizing feeling of the existing primer.

The cosmetic composition according to the present invention prevents fine wrinkles by maintaining a moisturizing feeling, and prevents makeup applied after application of the present invention from being caught between skin wrinkles, thereby increasing makeup adhesion and durability and improving the feeling of use.

In addition, the present invention enables the implementation of an ice sherbet-like appearance and maximizes the moisture/cooling feeling through adjusting the content of a specific polymer that strongly captures moisture, providing a lighter, non-sticky, silky finish compared to conventional primer compositions.

The present invention also provides a method for preparing a gel cosmetic composition comprising a water absorbent polymer and a polyol. In particular, in order to prepare a cosmetic composition in the form of a gel, it is prepared by first dispersing a water absorbent polymer in a portion of polyol and then mixing the remaining components.

Specifically, as a method for preparing a gel cosmetic composition comprising a water absorbent polymer and a polyol, S1) dispersing the water absorbent polymer in a portion of the polyol and S2) mixing the remaining portion of the polyol component. A method for preparing a cosmetic composition is provided. As such, it is preferable to implement a stable gel phase by first dispersing the absorbent polymer in a portion of the polyol and then mixing the remaining amount of the polyol.

The absorbent polymer and polyol are as detailed above.

In one embodiment of the present invention, the polyol dispersing the water absorbent polymer in step S1) may be glycols, specifically, glycols include propylene glycol, dipropylene glycol, butylene glycol, It may be diethylene glycol, triethylene glycol, hexylene glycol, pentylene glycol, polyethylene glycol, or a combination of two or more thereof. Specifically, it may be any one or more of butylene glycol, hexylene glycol, and pentylene glycol. More specifically, it may be butylene glycol.

As described above, the polyol of step S2) may be glycerol, glycol, or a combination thereof, but is not limited thereto. The glycerol may be glycerin, diglycerin, polyglycerin, glycerol, glycyl alcohol, or a combination of two or more thereof, but is not limited thereto. Specifically, it may be glycerin. The glycols include propylene glycol, dipropylene glycol, butylene glycol, diethylene glycol, triethylene glycol, hexylene glycol, pentylene glycol, polyethylene glycol, or It may be a combination of two or more thereof.

According to one embodiment of the present invention, in the cosmetic composition manufacturing method, the weight ratio of the S1) step polyol and the S2) step polyol may be 1: 0.5 to 2, specifically a weight ratio of 1: 0.7 to 1.7, more specifically 1: It may be a weight ratio of 1 to 1.3.

According to one embodiment of the present invention, the weight ratio of the polyol and the absorbent polymer mixed in step S1) in the cosmetic composition manufacturing method may be 1: 0.4 to 2, specifically 1: 0.4 to 1.5, and more specifically 1: 0.4 to 1.5. : may be 0.4 to 1.

According to one embodiment of the present invention, in the cosmetic composition manufacturing method, in step S2), the remaining components of the cosmetic composition, except for the purified water, are further mixed with the remaining polyol, and then the purified water is mixed in step S3). In this way, if purified water is mixed in the last step, stability of the gel phase can be promoted.

According to one embodiment of the present invention, after mixing the purified water in the step S3), the increase may be increased for an appropriate time, for example, 10 to 60 minutes.

Hereinafter, the present invention will be described in more detail through examples. However, these are only for explaining the present invention in more detail and the scope of the present invention is not limited thereto.

[Production Example]

The composition of the present invention and the comparative example composition were prepared as follows with the composition shown in Table 1 below.

After weighing sodium acrylate crosspolymer-2 and butylene glycol in a beaker, they were pre-dispersed by azimixing at room temperature, mixed with the remaining components except purified water, and mixed uniformly at 3000 rpm for 10 minutes. Then, the purified water was wetted and gradually increased for 20 minutes to prepare a cosmetic composition. In the case of Comparative Example 6, it was pre-dispersed in glycerin instead of butylene glycol.

ingredient Example Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Purified water to 100 to 100 to 100 to 100 to 100 to 100 to 100 glycerin 6.20 6.20 6.20 3.00 8.00 - 11.00 Sodium Acrylate Crosspolymer-2 4.80 4.00 5.50 4.80 4.80 4.80 4.80 Butylene Glycol 4.80 4.80 4.80 8.00 3.00 11.00 - xylitol 2.00 2.00 2.00 2.00 2.00 2.00 2.00 pentylene glycol 1.50 1.50 1.50 1.50 1.50 1.50 1.50 1,2-Hexanediol 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Ethylhexylglycerin 0.05 0.05 0.05 0.05 0.05 0.05 0.05 tocopherol 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003

In the case of Examples and Comparative Examples 1 and 2, formulations were compared according to the content ratio of sodium acrylate crosspolymer-2.

In the case of Comparative Example 1, the viscosity was too low and thin, and the sherbet shape did not appear. Reduced makeup entrapment and decreased skin adhesion. In the case of Comparative Example 2, uniform mixing was not possible during manufacture, the formulation was opaque, and the skin moisturizing effect was insignificant. When this composition was applied to the skin, it was absorbed and looked white as it did not spread and clumped together.

Examples and Comparative Examples 3 to 6 compared the transparency and hardness (immediately after the experiment) of the formulation according to the content ratio of glycol and glycerin. The experimental results are shown in Table 2.

Comparative Example 3 had the highest hardness and lowest transparency among the other examples. In addition, Comparative Example 5 had the best transparency, but obtained a slurry appearance because the hardness was not high. Comparative Examples 4 and 6 had low transparency or low hardness compared to Examples, resulting in a muddy appearance.

ranking Example Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Hardness (highest to lowest) 2 One 5 4 3 Transparency (highest to highest) 2 5 3 One 4

Through the examples, it was confirmed that the optimal content ratio having the best transparency and appropriate hardness to have a sherbet appearance.

[Experimental Example 1] Skin cooling effect

In order to evaluate the temperature reduction effect of the present invention, the product was applied to the test site (inner side of the lower arm, 3cm * 3cm) in an amount of 18um, spread evenly, and then the skin temperature (before and after) of the test site was photographed with an infrared camera. (Measuring device IRIS-X(GOLD)(MEDICORE, Korea)) (See Fig. 1a)

As the skin temperature after using the present invention was immediately measured, it was shown that there was an immediate skin reduction effect after using the test product, as it was shown to decrease by about 6.7% from 26.5 ° C to 24.7 ° C. As the cooling sensation gradually increased for 1 minute, when the skin temperature was measured after about 1 minute, it was confirmed that the skin temperature had the highest cooling sensation at 24.4°C. Afterwards, it was confirmed that the cooling sensation weakened and lasted for about 15 minutes. (See Figs. 1a to 1c)

As a result of the experiment, it was confirmed that the skin temperature decreased by about 6.7% immediately after application of the embodiment of the present invention (FIG. 1d). Therefore, it can be seen that the present invention has an excellent skin cooling effect.

[Experimental Example 2] Skin moisturizing effect

After using the product, to evaluate the moisturizing improvement effect, the test site was washed with lukewarm water, and after waiting in a constant temperature and humidity room (22±2℃, 40-60% RH) for 10 minutes, the skin moisture level (before) of the test site was measured. After measuring, 8um of the product was applied to the test site (inner side of the lower arm, 2cm * 2cm), spread evenly, washed with lukewarm water, waited in a constant temperature and humidity room for 10 minutes, and then the skin moisture level (after) was measured. After calculating the change rate of skin moisture using the average of the three measured values, it was compared and evaluated with the value before use. (Measuring device: Epsilon (BiOX, England)) As a result of the evaluation, the rate of change (%) of skin moisture level was about 155.8%, indicating that the moisturizing improvement effect was excellent. (FIGS. 2a and 2b)

In addition, to evaluate the 8-hour moisturizing lasting power of the product, wash the test area with lukewarm water 30 minutes before the test, wait in a constant temperature and humidity room (22±2℃, 40-60% RH) for 10 minutes, and After measuring the skin moisture level three times each, apply the product to the test site (inside the lower arm, 2cm*2cm) in an amount of 8 μm, spread it evenly, and then measure the skin moisture level immediately after application, 2 hours, 4 hours, and 8 hours in the same way as above. did (Measuring device: Corneometer (CK electronic, Germany)) (Fig. 3)

As a result of the experiment, it was confirmed that the embodiment of the present invention immediately increased the moisture content by about 93% when applied to the skin, and then the moisturizing effect lasted for 8 hours (FIG. 3). Therefore, it can be seen that the moisturizing effect of the present invention is excellent.

[Experimental Example 3] Skin adhesion effect

The skin adhesion of the present invention was measured by applying the present invention to half of the subject's face, then applying the foundation to the entire face, and then taking pictures of the skin surface immediately after application and after 3 hours.

As a result of the experiment, on the face where only the foundation was applied, the push-up of the makeup was noticeable in the wrinkles around the eyes and mouth after 3 hours of makeup, and wrinkles were seen. In the case of the face to which the present invention was applied and the foundation was applied, the wrinkles around the eyes were reduced after 3 hours, and the lifting of the mouth was also greatly reduced. (FIG. 4)

In the above, the applicant has described the preferred embodiments of the present invention, but these embodiments are only one embodiment for implementing the technical idea of the present invention, and any changes or modifications are the same as those of the present invention as long as they implement the technical idea of the present invention. should be construed as falling within the scope.

The present invention is applicable to cosmetics.

Claims (12)

A gel-like cosmetic composition comprising an absorbent polymer and a polyol. The gel cosmetic composition according to claim 1, wherein the absorbent polymer is at least one selected from sodium acrylate crosspolymer-2, sodium acrylate, and sodium polyacrylate starch. The gel-like cosmetic composition according to claim 1, wherein the water absorbent polymer is contained in an amount of 4.5 to 5.3% by weight based on the total weight of the cosmetic composition. The gel cosmetic composition according to claim 1, wherein the polyol is glycerol, glycol, or a combination thereof. The gel-like cosmetic composition according to claim 1, wherein the polyol is contained in an amount of 5 to 25% by weight based on the total weight of the cosmetic composition. The gel-like cosmetic composition according to claim 4, wherein the polyol comprises glycerol and glycol in a weight ratio of 1:0.6 to 2. The gel-like cosmetic composition according to claim 1, wherein the cosmetic composition is an oil-free formulation. The gel-like cosmetic composition according to claim 1, wherein the cosmetic composition is a sherbet-shaped formulation. A method for producing a gel cosmetic composition comprising a water absorbent polymer and a polyol, S1) dispersing the absorbent polymer in a portion of the polyol, and S2) A method for producing a gel-like cosmetic composition comprising the step of mixing the remaining amount of polyol components. According to claim 9, The gel-phase cosmetic composition manufacturing method, characterized in that the polyol of step S1) is a glycol. According to claim 9, The gel cosmetic composition manufacturing method, characterized in that the weight ratio of the step S1) polyol and the step S2) polyol is 1: 0.5 to 2. According to claim 9, The gel cosmetic composition manufacturing method, characterized in that the weight ratio of the polyol and the absorbent polymer mixed in step S1) is 1: 0.4 to 2.

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