KR20210087603A - Skin care kit comprising transparent nanofiber sheet having uv protection property and cosmetic composition containing vernix caseosa-like lipid complex - Google Patents

Abstract

The present invention relates to a skin care kit for anti-inflammation and skin moisturization and a skin care method using the same, which comprises: a cosmetic composition for anti-inflammation and skin moisturization containing a vernix caseosa-like lipid complex, a Houttuynia cordata extract, and a Saposhnikovia divaricata Schiskin root extract and a transparent double nanofiber layer sheet having a UV blocking function while being attached to the skin to which the cosmetic composition is applied. The skin care kit for anti-inflammation and skin moisturization according to the present invention comprises: (i) a cosmetic composition containing a vernix caseosa-like lipid complex and a natural extract that exhibits excellent anti-inflammatory and skin moisturizing effects; and (ii) a double nanofiber layer sheet showing strong adhesion to the user's skin, excellent breathability, and excellent fit so that the cosmetic composition applied to the user's skin can continuously exhibit anti-inflammatory and moisturizing effects, thereby not only providing excellent anti-inflammatory and moisturizing effects to the user's skin continuously throughout the time at which the user has attached the skin care kit according to the present invention, but also providing UV ray protection and skin cooling effects when the user engages in outdoor activities with the skin care kit according to the present invention attached.

Description

SKIN CARE KIT COMPRISING TRANSPARENT NANOFIBER SHEET HAVING UV PROTECTION PROPERTY AND COSMETIC COMPOSITION CONTAINING VERNIX CASEOSA-LIKE LIPID COMPLEX}

The present invention relates to a skin care kit and a skin care method using the same, and more particularly, an anti-inflammatory and skin moisturizing cosmetic composition containing vernix caseosa-like lipid complex as an active ingredient and a UV protection function It relates to a skin care kit comprising a transparent nanofiber sheet containing

Since the skin has a function to protect the body from external stimuli and to maintain homeostasis of the human body by suppressing the evaporation of moisture from the inside of the skin, it is necessary to keep the skin healthy by maintaining constant moisture in the skin.

Currently, skin care sheets such as mask packs, which are mainly used for skin moisturizing, are made in the form of a cosmetic composition impregnated on a substrate made of a nonwoven fabric or hydrogel, etc. In the case of such an existing skin care sheet, the substrate is The active ingredient of the impregnated cosmetic composition penetrates the skin barrier of the user's skin and is delivered to the transdermal tissue and has a problem that a large amount of the cosmetic composition evaporates and disappears into the air before it exerts a moisturizing effect. If it is formed thickly and impregnated with more cosmetic compositions, another problem arises that the fit and adhesion to the skin are rapidly deteriorated.

On the other hand, since the skin is always exposed to the outside in order to perform the above-described original role, inflammation may occur due to external factors or stimuli, and it is necessary to timely relieve such inflammation.

Inflammation is a phenomenon that occurs for the purpose of minimizing the response to a cause or stimulus that causes damage to tissues or cells and restoring it to its original state. Factors that cause skin inflammation include physical causes such as trauma, ultraviolet rays, burns, high temperature, and radiation, chemical factors, immunological factors caused by antibody reactions, complex factors caused by environmental pollutants, and blood vessels or hormone imbalance. .

In particular, as the self-consciousness that each individual wants to actively express himself/herself increases due to the development of industry and the increase in social activities, the desire to take care of one's own skin and keep it healthy through cosmetics as well as skin treatments increases significantly. However, there is a need to develop a skin care material that can maximize the effect of skin treatment by rapidly healing skin irritation, damage, wounds, etc. caused by skin treatments such as laser treatment and dermabrasion and regenerating the skin.

Furthermore, as the outdoor activity time such as outdoor leisure activities increases, the demand for cosmetic materials having additional effects such as UV protection and skin cooling effect to prevent rapid body temperature rise is also increasing day by day.

Korean Patent Registration No. 10-1458108 (Registration Date: 2014. 10. 29) Korean Patent Registration No. 10-1477126 (Registration Date: 2014. 12. 22) Korean Patent Registration No. 10-0730321 (Registration Date: 2007. 6. 13)

The present invention provides a skin care kit comprising a novel cosmetic composition comprising vernix caseosa-like lipid complex as an active ingredient and having excellent anti-inflammatory and skin moisturizing effects and a transparent nanofiber sheet, and a skin care method using the same The purpose of the present invention is to provide a beauty kit that can provide not only anti-inflammatory and moisturizing effects to the user's skin, but also UV protection and skin cooling effects, and a skin care method using the same.

In order to achieve the above object, the present invention provides an anti-inflammatory and skin moisturizing composition comprising a cosmetic composition for anti-inflammatory and skin moisturizing and a transparent double nanofiber layer sheet used by being attached to the skin coated with the cosmetic composition. We suggest skin care kits.

Here, the anti-inflammatory and skin moisturizing cosmetic composition contains a vermilion-like lipid complex, an extract of buckwheat wheat and a windbreak root extract as active ingredients, and the double nanofiber layer sheet includes a first nanofiber layer made of hydrophilic polymer nanofibers and , and a second nanofiber layer bonded to one surface of the first nanofiber layer and made of hydrophilic polymer nanofibers.

In addition, the present invention provides that the anti-inflammatory and skin moisturizing cosmetic composition comprises 60 to 80% by weight of a vermilion-like lipid complex, 10 to 30% by weight of yakmomil extract, and 10 to 30% by weight of a windbreak root extract. Anti-inflammatory and We propose a skin care kit for skin moisturizing.

In addition, the present invention is the vernix-like lipid complex, caprylic / capric triglyceride (Caprylic / Capric Triglyceride), cetearyl alcohol (Cetearyl Alcohol), coconut palm oil (Cocos Nucifera (Coconut) Oil), C10 -40 Isoalkyl Acid Cholesterol Esters, Squalane, Lecithin, Ceramide 3, Shea Butter and Sorbitan Olivate We propose a skin care kit for anti-inflammatory and skin moisturizing, characterized in that it contains.

In addition, the present invention is anti-inflammatory and skin moisturizing, characterized in that the first nanofiber layer and the second nanofiber layer included in the double nanofiber layer sheet are formed by spinning a hydrophilic polymer solution by electrospinning. We propose a skin care kit for

And, in another aspect of the present invention, as a skin care method using the skin care kit for anti-inflammatory and skin moisturizing, applying the anti-inflammatory and skin moisturizing cosmetic composition to the skin; And it proposes a skin care method comprising the step of attaching the sheet to the skin area to which the cosmetic composition is applied.

The cosmetic kit for anti-inflammatory and skin moisturizing according to the present invention comprises (i) a cosmetic composition containing a vermilion-like lipid complex and a natural extract that exhibits excellent anti-inflammatory and skin moisturizing effects, and (ii) the cosmetic composition applied to the user's skin continuously By being composed of a double nanofiber layer sheet that exhibits strong adhesion to the user's skin, excellent breathability, and excellent fit to exhibit anti-inflammatory and moisturizing effects, the user's skin continuously throughout the time the user attaches the beauty kit according to the present invention. In addition to providing excellent anti-inflammatory and moisturizing effects to the skin, when a user engages in outdoor activities while attaching the beauty kit according to the present invention, it is possible to provide UV protection and skin cooling effect.

In describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

Since the embodiment according to the concept of the present invention may have various changes and may have various forms, specific embodiments will be illustrated in the drawings and described in detail in the present specification or application. However, this is not intended to limit the embodiment according to the concept of the present invention with respect to a specific disclosed form, and should be understood to include all changes, equivalents or substitutes included in the spirit and scope of the present invention.

The terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that the described feature, number, step, operation, component, part, or combination thereof exists, and includes one or more other features or numbers. , it should be understood that it does not preclude the possibility of the presence or addition of steps, operations, components, parts, or combinations thereof.

Hereinafter, the present invention will be described in detail.

The skin care kit for anti-inflammatory and skin moisturizing according to the present invention includes a cosmetic composition for anti-inflammatory and skin moisturizing and a double nanofiber layer sheet attached to the skin to which the cosmetic composition is applied and maintained until the user voluntarily detaches it. This is done, and each is described in detail below.

<Cosmetic composition for anti-inflammatory and skin moisturizing>

The cosmetic composition for anti-inflammatory and skin moisturizing contains a vermilion-like lipid complex, yakmomil extract and windbreak root extract as active ingredients.

The vernix-like lipid complex is based on the properties of natural vernix, and moisture in the structure formed by C10-40 Isoalkyl Acid Cholesterol Esters and lecithin having a fatty acid composition similar to that of the wax ester of vernix. As a water-in-oil type high internal phase having structural characteristics similar to vernix, caprylic / capric triglyceride, cetearyl alcohol, coconut palm oil (Cocos Nucifera (Coconut) ) Oil), Squalane, Ceramide 3, Shea Butter and Sorbitan Olivate may be further included.

For reference, vernix is a viscous white creamy skin cream that covers the entire body of the fetus's skin, which normally develops in the last stage of pregnancy. The formation of the vernix begins at the same time as the differentiation of the fetal epidermis and the formation of the barrier in the uterus around the 24th month of pregnancy. Vernix is a structurally simpler system than the stratum corneum, composed of a non-lamellar lipid matrix containing cells and fetal keratinocytes without intercellular glia connections. The keratinocytes of vernix are polygonal or oval-shaped, with a diameter of about 10-40 µm, and are composed of about 80% water, 10% protein, and 10% lipid. When the composition of the lipid phase is analyzed, the non-polar lipids derived from the sebaceous gland mainly include squalene, sterol esters, wax esters and triglycerides, and the stratum corneum such as cholesterol, free fatty acids, and ceramides. It exhibits the unique feature of having all of the barrier lipid components of a composition similar to that of a lipid. However, the content of barrier lipids in vernix is much lower than in the stratum corneum. The role of the vernix can be broadly divided into prenatal, birth, and postnatal functions. Since the fetal vernix has low surface tension, it forms a water-resistant membrane in the uterus to protect the skin of the fetus even in a high-temperature and high-humidity aqueous environment, as well as promote the maturation of the stratum corneum of the fetus and prevent inflammation inside and outside the placenta caused by bacterial infection. It is said to protect the fetus. During childbirth, the vernix acts as a softening agent, while after birth, it exhibits antioxidant, cleansing, thermoregulating, and antibacterial properties. In addition, because vernix has the characteristic of slowly releasing the high internal moisture contained in keratinocytes, it can increase the hydration and water retention of the applied skin, and as an effective clinical treatment material, it promotes skin barrier restoration in premature infants. It is known to have the potential to help improve the wound healing effect of adult skin.

Yakmomil used to obtain the yakmomil extract is called eoseongcho, sipyak, etc., and grows wild in clean areas such as island regions. It is highly radioactive and is considered a future plant that will eliminate nuclear contamination and can protect the skin from UV rays and pollution. In oriental medicine, it has an excellent effect of discharging pus (pus) while lowering heat and has been used as a treatment for swelling, and it is believed that it has the effect of expanding skin capillaries and removing toxins from the skin.

Windbreak (Saposhnikoviae divaricata Schiskin) used to obtain the windbreak root extract is a perennial herb belonging to the Umbelliferae family, and is a perennial herb called as a perennial herb such as Jinbangpung, Sanbangpung, Pyeongpungnamul, Cordyceps. It grows wild in dry sandy grass, and is widely distributed in Korea, China, Vietnam, and Mongolia. The main efficacy of windbreak by oriental medicine is to treat sweating, antipyretic, analgesic, diuretic, paralysis, quadriplegia, cough, expectoration, toothache, neuralgia, rheumatism, etc. It is known to have antibacterial and antiviral effects.

The yak buckwheat extract and the fenugreek root extract may be prepared using an extraction method commonly used in the industry, for example, hot water extraction, cold or warm chim extraction may be performed by adding an extraction solvent to yak buckwheat or fenugreek root.

As the extraction solvent, at least one selected from water, a lower alcohol having 1 to 4 carbon atoms, a polyhydric alcohol, or a mixture thereof may be used. Methanol and ethanol may be used as the lower alcohol having 1 to 4 carbon atoms, and butylene glycol, propylene glycol, pentylene glycol, and the like may be used as the polyhydric alcohol. And as the mixture, a mixture of water and a lower alcohol, a mixture of water and a polyhydric alcohol, a mixture of a lower alcohol and a polyhydric alcohol, or a mixture of water and a lower alcohol and a polyhydric alcohol may be used.

On the other hand, the cosmetic composition for anti-inflammatory and skin moisturizing preferably contains 60 to 80% by weight of a vermilion-like lipid complex, 10 to 30% by weight of yakmomil extract, and 10 to 30% by weight of a windbreak root extract.

The cosmetic composition for anti-inflammatory and skin moisturizing is an external composition, and is not particularly limited in its formulation, for example, softening lotion, astringent lotion, nutrient lotion, nourishing cream, massage cream, essence, eye cream, eye essence, cleansing cream , cleansing foam, cleansing water, pack, powder, body lotion, body cream, body oil, body essence, etc., and also having a transdermally permeable formulation such as lotion, ointment, gel, cream, patch or spray. It may be a composition. At this time, in each of the above formulations, other ingredients can be appropriately selected and formulated by those skilled in the art without difficulty depending on the type or purpose of use of other external preparations.

<Double Nanofiber Layer Sheet>

The double nanofiber layer sheet includes a first hydrophilic nanofiber layer and a hydrophilic second nanofiber layer bonded thereto.

The first nanofiber layer and the second nanofiber layer are formed by spinning a hydrophilic polymer solution by electrospinning to form a nanofiber layer, and the hydrophilic polymer solution includes polyacrylonitrile, polyvinyl alcohol, polyamide, At least one hydrophilic polymer such as hydrophilic polyurethane, dichloromethane, dimethyl formamide, dimethyl sulfoxide, dimethyl acetamide, methyl ethyl ketone, chloroform, acetone, water, formic acid, acetic acid, butyl acetate, cyclohexane and THF selected from It may contain one or more solvents.

Furthermore, the hydrophilic polymer solution may further include a functional additive such as a sunscreen according to the functionality to be imparted to the finally obtained double nanofiber layer sheet.

As described above, the first nanofiber layer and the second nanofiber layer formed through the electrospinning are bonded to form a double nanofiber layer sheet.

As an example of a bonding method between the first nanofiber layer and the second nanofiber layer, an adhesive layer formed by electrospinning a low melting point polymer solution such as low melting point polyester, low melting point polyurethane, and low melting point polyvinylidene fluoride. It is preferable to bond the first nanofiber layer and the second nanofiber layer through.

As previously described, the cosmetic kit for anti-inflammatory and skin moisturizing according to the present invention described above includes (i) a cosmetic composition containing a vernix-like lipid complex and a natural extract exhibiting excellent anti-inflammatory and skin moisturizing effects, and (ii) applied to the user's skin. The cosmetic composition is composed of a double nanofiber layer sheet that exhibits strong adhesion to the user's skin, excellent breathability, and excellent fit so that the cosmetic composition can continuously exhibit anti-inflammatory and moisturizing effects, so that the user attaches the beauty kit according to the present invention. In addition to providing excellent anti-inflammatory and moisturizing effects to the user's skin continuously throughout, when the user engages in outdoor activities with the beauty kit according to the present invention attached, UV protection and skin cooling effect can be provided.

As an example of a skin care method using the skin care kit for anti-inflammatory and skin moisturizing according to the present invention, the cosmetic composition is applied after applying the anti-inflammatory and skin moisturizing cosmetic composition to all or part of the user's skin. There is a skin care method for anti-inflammatory and moisturizing, which is completed by attaching the sheet to the affected skin area and maintaining it for a desired time by the user, and then detaching it from the skin.

Hereinafter, examples will be given to describe the present specification in detail.

However, the embodiments according to the present specification may be modified in various other forms, and the scope of the present specification is not to be construed as being limited to the embodiments described below. The embodiments of the present specification are provided to more completely explain the present specification to those of ordinary skill in the art.

<Example>

1. Preparation of a cosmetic composition for anti-inflammatory and skin moisturizing, containing a vermilion-like lipid complex/milk buckwheat extract/windbreak root extract as an active ingredient

(1) Preparation of vernix-like lipid complex

A vernix-like lipid complex having the composition shown in Table 1 below was prepared.

[Table 1]

(2) Preparation of Yakmomil extract

After washing, drying, and finely pulverizing 1 kg of buckwheat wheat, the pulverized powder was extracted by adding 10 L of 70% ethanol and precipitating it at room temperature for 20 hours.

The extract was filtered with Whatman, Advantes, No. 2 filter paper, frozen for 24 hours, and then concentrated under reduced pressure to prepare a yakmomil extract.

(3) Preparation of windbreak root extract

1 kg of windbreak root was washed, dried and then finely pulverized. The pulverized powder was extracted by adding 10 L of 70% ethanol and precipitating it at room temperature for 20 hours.

The extract was filtered with Whatman (Advantes, No. 2) filter paper, frozen for 24 hours, and then concentrated under reduced pressure to prepare a windbreak root extract.

(4) Preparation of a cosmetic composition for anti-inflammation and skin moisturizing containing Taiji-like lipid complex/milk wheat extract/windbreak root extract

A cosmetic composition for anti-inflammatory and skin moisturizing having the composition shown in Table 2 below was prepared.

[Table 2]

2. Preparation of double nanofiber layer sheet

After adding 20 g of sunscreen (titanium dioxide with an average particle diameter of 150 nm) and 20 g of antibacterial agent (cardanol) to 300 g of solvent (DMF) and stirring for 30 minutes, 1700 g of hydrophilic polyurethane was added and stirred for 24 hours. A polymer solution prepared by electrospinning A nanomembrane having a basis weight of 10.0 g/m 2 was prepared by putting it in an apparatus, and then thermal calendering was performed to prepare a first nanofiber layer having a thickness of 6 μm.

Next, on one surface of the first nanofiber layer, a low-melting polymer solution obtained by dissolving a low-polymerization polyurethane having a softening temperature of 80-100° C. in a DMAc (N,N-dimethylaceticamide) solvent to 15% by weight was electrospinning. It was put in the device to form an adhesive layer.

Finally, after adding 20 g of sunscreen (titanium dioxide) and 20 g of antibacterial agent (cardanol) to 300 g of solvent (DMF) and stirring for 30 minutes, 1700 g of hydrophilic polyurethane was added and stirred for 24 hours. A hydrophilic polymer solution prepared by electrospinning Put in the device to prepare a nanofiber layer having a basis weight of 10.0 g / m 2 on the adhesive layer, and then thermal calendering treatment to form a second nanofiber layer having a thickness of 6 μm, with one surface of the first nanofiber layer interposed therebetween A double nanofiber layer sheet including a first nanofiber layer and a second nanofiber layer bonded through an adhesive layer was obtained.

<Experimental example>

1. Determination of anti-inflammatory activity

1) NO production measurement

RAW264.7 macrophages were seeded in a 24-well cell culture plate at 2.5X10 ⁵ cells/mL per well and cultured for 18 hours at 37° C. and 5% CO2 incubator. The cultured cells were exchanged with a medium containing 1 μg/mL of lipopolysaccharide (LPS) in order to induce the production of NO, and then the vernix-like lipid complex prepared in Example 1, lotus root, raw hemp and yacon extract The mixture was added and cultured for 24 hours. Then, the amount of NO produced was 10 in a 96-well plate by mixing 100 µL of cell culture supernatant and 100 µL of Griess reagent (0.1% naphthylethylenediamine dihydrochloride and 2.5% sulfanylamine in 2.5% phosphoric acid, 1:1). After reacting for minutes, absorbance was measured at 540 nm using an ELISA reader (Xmark microplate absorbance spectrophotometer, Bio-Rad, XMark TM, Japan). The amount of NO generated was calculated by comparing it with a standard curve for each concentration of sodium nitrate (NaNO2).

The results are shown in Table 3 below. Table 3 is a table showing the NO production amount of the mixture of vernix-like lipid complex, yakmomil, and windbreak extract.

NO is one of the reactive, inorganic, small-molecule reactive oxygen species, synthesized into L-citrulline by NOS using L-arginine as a substrate, killing bacteria or inducing apoptosis against cancer cells, signal transduction, blood clotting and platelet inhibition It plays an important role in physiological and pathological responses in the body, such as neurotransmitters involved in vasodilation. However, excessively formed NO can cause inflammation and cause tissue damage, genetic mutation, nerve damage, and immune diseases such as arthritis and bronchitis (Weise & Nathan 1991; Hyun et al., 2015).

[Table 3] NO production amount of the mixture of vermilion-like lipid complex, yakmomil, and windbreak extract

2) Cytokine production measurement

Enzyme-linked immunosorbent assay (ELISA) to confirm the effect of a mixture of vernix-like lipid complex, ryegrass buckwheat, and persimmon extract on the production of inflammatory cytokines such as TNF-α, IL-1β and IL-8 through enzyme-linked immunosorbent assay (ELISA) To stimulate RAW 264.7 cells with LPS (1 μg/mL) and simultaneously process the extracts, incubate for 24 hours at 37°C, 5% CO2 incubator, and recover the culture medium for each of TNF-α, IL-1β, and IL- 6 content was tested according to the method standardized by the manufacturer using the ELISA cytokine kit (R&D system, Minneapolis, MN, USA).

Standard solution (100 μL) and cell culture solution (100 μL) were added to the antibody-coated 96-well plate and reacted for 2 hours at room temperature. After washing with washing solution, antibody (100 μL) was added and reacted for 1 hour. Again, 100 μL of avidin-HRP was added to each well and reacted for 30 minutes, washed twice with a washing solution, 100 μL of TMB was added, reacted for 30 minutes in the dark, and 100 μL of stop solution was added. After measuring the absorbance at 450 nm, the amount of cytokine secretion was calculated.

Macrophages are cells that maintain homeostasis in the body by participating in innate immunity and acquired immunity. When an antigen invades the body, it removes the antigen by macrophage action or presents the antigen to other immune cells to induce an inflammatory response. It plays a role in preventing antigen proliferation (Lee et al., 2007). Macrophages are increased in activity by immune enhancing substances such as interferon (IFN) and glycolipid (LPS), tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-8 that increase immune response , nitric oxide

(nitric oxide, NO) and the like (Hibbs et al., 1998). TNF-α is a multifunctional cytokine secreted when mast cells are activated, is involved in immune and inflammatory responses, and promotes secretion of other inflammatory cytokines such as IL-1β and IL-8 (Barnes and Adcock, 1993; Butler et al., 1995). IL-8 is a chemotactic factor that promotes the recruitment of neutrophils, lymphocytes, and eosinophils. It activates neutrophils to release lysosomal enzymes, induces active acid production, and is known to be involved in inflammatory diseases such as arthritis and sepsis (Harada). et al., 1996). In addition, IL-1β is a mononuclear leukocyte

As a cytokine produced by (monocyte) and macrophage cells, it plays an important role in the cytokine network, such as activating T cells and enhancing the activity of cytokines such as IL-2 secreted from T cells (Cah et al. ., 2010).

Cytokines (TNF-α, IL-) secreted from the culture supernatant of RAW 264.7 macrophages treated with LPS (1 μg/mL) with a mixture of vernix-like lipid complex, lotus root, raw horse and yacon extracts prepared in Example 1 1β, IL-8) secretion was measured, respectively.

[Table 4] TNF-α

[Table 5] IL-1β

[Table 6] IL-8

2. Moisture power measurement experiment

(1) TEWL measurement method

The amount of moisture evaporated from the skin was calculated according to the area and time, and the amount of evaporated moisture was read with a temperature and moisture electronic sensor and quantified to measure the moisture content of the skin.

① Environmental conditions: temperature and humidity are kept constant

② The TEWL probe was placed on the measurement site of the pig skin.

③ Place the probe lightly so that no marks remain, and make an angle of 90 degrees to the ground.

④ The measurement time (1 to 3 minutes required) was based on the value at which the TEWL value becomes constant.

⑤ Keep the probe handle away to minimize the influence of body temperature.

⑥ The area and amount of water evaporation per hour (g/m2/h) were calculated.

The contents were prepared in the form of a cream and the experiment was conducted as shown in Table 7. After applying 3g to 10x10cm hair-removed pig tissue, cut the nanomembrane into a size of 10x10cm, cover it, and put it in a dry-oven set at 25 degrees. And immediately after, after 6 hours, and after 12 hours, water TEWL was measured.

[Table 7] Moisture measurement experimental group composition table

The control group covered the nanomembrane after applying water.

[Table 8] Measurement result of skin moisture content

The present invention is not limited to the above embodiments, but can be manufactured in a variety of different forms, and those of ordinary skill in the art to which the present invention pertains can take other specific forms without changing the technical spirit or essential features of the present invention. It will be understood that it can be implemented as Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

Claims (5)

(i) vernix-like lipid complex; Yamba wheat extract; And Windbreak root extract; Anti-inflammatory and skin moisturizing cosmetic composition containing; and
(ii) is used by being attached to the skin to which the cosmetic composition is applied,
A double nanofiber layer sheet comprising a first nanofiber layer made of hydrophilic polymer nanofibers and a second nanofiber layer bonded to one surface of the first nanofiber layer and made of hydrophilic polymer nanofibers;
Skin beauty kit for anti-inflammatory and moisturizing skin. According to claim 1,
The anti-inflammatory and skin moisturizing cosmetic composition,
60 to 80% by weight of vernix-like lipid complex; 10 to 30% by weight of yak buckwheat extract; And 10 to 30% by weight of the windbreak root extract; Anti-inflammatory and skin moisturizing skin care kit comprising a. According to claim 1,
The vernix-like lipid complex,
Caprylic/Capric Triglyceride, Cetearyl Alcohol, Cocos Nucifera (Coconut) Oil, C10-40 Isoalkyl Acid Cholesterol Esters), Squalane, lecithin, Ceramide 3, Shea Butter and Sorbitan Olivate. beauty kit. According to claim 1,
The first nanofiber layer and the second nanofiber layer are anti-inflammatory and moisturizing skin care kit, characterized in that formed by spinning a hydrophilic polymer solution by electrospinning. As a skin care method using the skin care kit according to any one of claims 1 to 4,
applying the anti-inflammatory and skin moisturizing cosmetic composition to the skin; and
A skin care method comprising a; attaching the double nanofiber layer sheet to the skin area to which the cosmetic composition is applied.