KR101954662B1 - Anti-itching cosmetic composition - Google Patents

Abstract

The present invention relates to a cosmetic composition for improving or alleviating itchiness, which includes itchiness, and skin lesions caused by the itching, by including a mashin extract, fulvic acid, myrrh extract, and a root extract.

Description

[0001] ANTI-ITCHING COSMETIC COMPOSITION [0002]

The present invention relates to a cosmetic composition for improving or alleviating itching.

Atopic dermatitis is a recurrent chronic dermatitis accompanied by severe itching (pruritus). It is estimated that 10 to 20% of the world's population is currently suffering from it. Recently, environmental pollution has caused the increase of air-borne allergens The incidence is continuously rising. Although the cause of atopic dermatitis has not been clarified to date, the cause of atopic dermatitis is a combination of genetic predisposition, immune system abnormality, characteristic of itching easily compared with normal persons, infection caused by bacterial virus fungi, and emotional environmental factors It is estimated.

Conventionally, in order to ameliorate such atopic dermatitis, a method of applying a ceramide lipid complex to restore moisturizing and skin barrier, or oral administration of an antihistamine to treat itching, and application of a steroid preparation for anti-inflammation, And a method of applying oligosaccharide to improve the skin immune state have been proposed. However, there are problems such as drowsiness caused by oral administration of topical and general medicines such as steroids, antihistamines, immunosuppressive agents, lowering of immunity, lowering of safety to skin due to topical administration, Use is limited.

Atopic dermatitis is characterized by decreased skin moisturizing power and severe itching. Such scratches can cause scarring, resulting in bacterial infections and secondary infections caused by external allergens. Thus, immune cells such as T-cells and macrophages It is activated, and various cytokines including TNF-alpha and histamine and neuropeptide which cause itching are secreted, and inflammation and itching are caused, and it is scratched again, and the symptoms of atopic dermatitis are amplified repeatedly.

In order to solve the above problems, Korean Patent Laid-Open Publication No. 2011-0024573 discloses a cosmetic composition for improving atopic sensation which contains Aspergillus oryzae as an active ingredient and has no toxicity or adverse effects on the human body.

Korean Patent Laid-Open Publication No. 2015-0109783 discloses a composition for skin care that can exhibit a soothing effect on atopy by containing a myrrh concentrate as an active ingredient.

However, the compositions do not sufficiently alleviate the itching caused by atopic dermatitis, and thus the skin lesions are not sufficiently relaxed. Therefore, there is an urgent need to develop a substance having no side effects on the human body, excellent skin moisturizing power, and superior effect of mitigating itching.

Korean Patent Publication No. 2011-0024573 (Mar. Korean Patent Publication No. 2015-0109783 (Feb.

The object of the present invention is to provide a cosmetic composition for improving or alleviating itching which is harmless to the human body and can alleviate itching and can improve skin lesions caused by itching.

To achieve the above object, the cosmetic composition for improving or alleviating itching according to the present invention is characterized in that it comprises a mash extract, fulvic acid, myrrh extract, and a root extract.

Further, the cosmetic according to the present invention is characterized by including the above-mentioned cosmetic composition.

 The cosmetic composition for improving or alleviating an itch according to the present invention is harmless to the human body and alleviates the itching by including a mash extract, fulvic acid, myrrh extract, and a two-part root extract, and has an advantage of improving skin lesions caused by itching .

Further, the cosmetic composition according to the present invention has the above-described advantages by including the above-described cosmetic composition.

Figs. 1A to 1E are views before and after using the cosmetic composition of the present invention. Fig.

Whenever a part is referred to as "including " an element in the present invention, it is to be understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

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

The cosmetic composition for improving or alleviating an itch according to an embodiment of the present invention is harmless to the human body by including allergen extract, fulvic acid, myrrh extract, and both root extract, so as to alleviate itching, There is an advantage that the lesion can be improved.

The horseshoe is a plant with a sparse leaf attached to a circular stem bent in the form of a long cord, and a yellowish brown or reddish brown outer face with a vertical wrinkle. The horseshoe crab has a fever, detoxification and hemostatic effect and is used for bacterial dysentery, swelling, hemorrhoids, cervical lymphadenitis, eczema, fever, uterine bleeding, urine discomfort and the like. In particular, it has excellent anti-inflammatory and anti-irritating effects and is also used as an acne remedy.

The cosmetic composition for improving or alleviating an itch according to an embodiment of the present invention includes an extract extracted from marjoram having excellent anti-inflammatory and anti-irritant effects as described above, thereby relieving itching caused by atopic dermatitis, There is an advantage that the skin lesion is improved.

At this time, the "mashinishi extract" means a mushroom obtained by harvesting, drying and pulverizing and then extracting the mashin. The extract may be a conventional extraction solvent known in the art and specifically includes water, an anhydrous or lower alcohol having 1 to 4 carbon atoms (e.g., methanol, ethanol, propanol, butanol, n-propanol, Propanol and n-butanol), a mixed solvent of the lower alcohol and water, acetone, ethyl acetate, chloroform, 1,3-butylene glycol, hexane, diethyl ether, butyl acetate and the like can be used , But is not limited thereto. The concentration of the thus obtained extract of the present invention can be, for example, 5 to 20% by weight.

According to one embodiment of the present invention, the herbal extract may be contained in an amount of 10 to 40% by weight, preferably 15 to 30% by weight, based on 100% by weight of the total amount of the composition for improving or alleviating itch . When the content of the above-mentioned extract is within the above range, the itching caused by atopic dermatitis can be sufficiently alleviated, and skin lesions due to itching can be effectively improved.

The fulvic acid is a highly concentrated natural organic material extracted from the coral soil, which is formed by repeatedly decomposing, synthesizing, and reducing the microbes of a variety of copper or plants buried in the ground several hundreds of millions of years ago for a long time by microorganisms .

The fulvic acid is a therapeutic agent for skin diseases such as stain, acne, eczema, and allergy; Raw materials for cosmetics using anti-aging and detoxifying effect; An image treatment agent using skin regeneration effect; And the cosmetic composition for improving or alleviating itching according to an embodiment of the present invention has an advantage of improving skin lesions due to itching by including fulvic acid as described above.

In the present invention, the method of extracting fulvic acid is not particularly limited. For example, it may be extracted by purified water extraction method using purified water from a natural humic material. As another example, the fulvic acid may be extracted by a strong acid / strong base extraction method which is a general extraction method defined by the International Society of International Humic Substances Society. Specifically, a natural humic substance was extracted with a strong acid (0.1 M HCl) or treated with a strong base (0.1 M NaOH, pH 10) and precipitated with strong acid (0.6 M HCl, pH 1) And a method of separating and extracting big acids, but the present invention is not limited thereto.

The folic acid according to one embodiment of the present invention may be contained in an amount of 0.1 to 20% by weight, preferably 0.5 to 10% by weight, based on 100% by weight of the total amount of the composition for improving or alleviating itching. When fulvic acid is included in the above range, skin lesions due to itching can be effectively improved.

The myrrh is a natural rubber resin obtained by scratching the bark of C. oleracea (C. myrrha) or C. abyssinica, an olive plant native to Africa and Arabia. The guggulsterone component of the myrrh is known to protect the host from pathogens by regulating toll-like receptors. In addition, it has anti-inflammatory, analgesic effect, inhibitory action against skin fungi, and skin regenerating effect, which can heal wounds and make new flesh.

The cosmetic composition for improving or alleviating itching according to an embodiment of the present invention includes the myrrh extract extracted from the myrrh, thereby alleviating the itch caused by atopy and improving the skin lesion caused by the itch.

 Here, the "myrrh extract" means that the myrrh was obtained by harvesting, drying and pulverizing and then extracting the myrrh. The extract may be a conventional extraction solvent known in the art and specifically includes water, an anhydrous or lower alcohol having 1 to 4 carbon atoms (e.g., methanol, ethanol, propanol, butanol, n-propanol, Propanol and n-butanol), a mixed solvent of the lower alcohol and water, acetone, ethyl acetate, chloroform, 1,3-butylene glycol, hexane, diethyl ether, butyl acetate and the like can be used , But is not limited thereto. The concentration of the mulberry extract of the present invention thus extracted may be, for example, 0.01 to 10% by weight.

According to one embodiment of the present invention, the myrrh extract may be contained in an amount of 0.01 to 20% by weight, preferably 0.05 to 10% by weight, based on 100% by weight of the total amount of the composition for improving or alleviating itching . When the myrrh extract is contained within the above range, the itch caused by atopic dermatitis can be alleviated, and skin lesions caused by the itching can be more effectively improved.

The above-mentioned two-legged root means roots of a perennial herbaceous herbaceous plant belonging to the genus Lactobacillus. It has the effect of cutting off hemorrhage by acting on the bloodstream, reducing the blood coagulation time, inhibiting skin fungus, preventing cold, inhibiting leukemia .

The cosmetic composition for improving or alleviating an itch according to an embodiment of the present invention has an advantage of improving the skin lesion due to itching by including the root extract extracted from the above-described two-legged muscle.

Herein, the "two-root extracts" means those obtained by harvesting, drying and pulverizing the nasal root, followed by extraction. The extract may be a conventional extraction solvent known in the art and specifically includes water, an anhydrous or lower alcohol having 1 to 4 carbon atoms (e.g., methanol, ethanol, propanol, butanol, n-propanol, Propanol and n-butanol), a mixed solvent of the lower alcohol and water, acetone, ethyl acetate, chloroform, 1,3-butylene glycol, hexane, diethyl ether, butyl acetate and the like can be used , But is not limited thereto. The concentration of the thus extracted muscular root extract of the present invention may be, for example, 0.01 to 10% by weight.

The herb extract may be contained in an amount of 0.01 to 20% by weight, more preferably 0.5 to 10% by weight, based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching. When the crude muscle root extract is contained within the above range, skin lesions due to itching can be effectively improved.

The cosmetic composition for improving or alleviating an itch according to an embodiment of the present invention may be used as an anti-inflammatory agent, Fulvic acid with skin regeneration efficacy; By including both the myrrh extract and the noodle root extract which are effective for inhibiting skin fungus, it is possible to alleviate itching caused by atopic dermatitis and to improve skin lesions caused by itching.

The cosmetic composition for ameliorating or alleviating itch according to an embodiment of the present invention may be at least one selected from the group consisting of water, methylpropanediol, caprylic / capric triglyceride, dicapryl carbonate, sorbitan stearate, cetearyl alcohol, stearic acid, Amide, vegetable squalane, triethylhexanoin, dimethicone, and 1,2-hexanediol.

The water serves as a solvent for dissolving the ingredients contained in the cosmetic composition for improving or alleviating the itching of the present invention; And a skin conditioning agent for activating skin cells. When the water is contained in the cosmetic composition, the water content may be 10 to 50% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching. When the content of the water is within the above range, other components of the cosmetic composition to be contained together can be effectively dissolved.

The methylpropane diol may serve as a solvent for dissolving the components contained in the cosmetic composition for improving or alleviating the itching of the present invention. When the methylpropane diol is included in the cosmetic composition for improving or alleviating the itching, the methylpropane diol may be included in an amount of 1 to 20% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching. When the content of the methylpropane diol is within the above range, the other components of the cosmetic composition to be contained together can be effectively dissolved.

The caprylic / capric triglyceride is a component used as a moisture evaporation blocking agent, and can help improve atopic dermatitis by supplying and retaining moisture to the skin. When the cosmetic composition for improving or alleviating the itch of the present invention contains the caprylic / capric triglyceride, it may be contained in an amount of 1 to 10% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching . When the caprylic / capric triglyceride is contained within the above-mentioned content range, there is an advantage of excellent skin moisturizing effect.

The dicaprylyl carbonate is a synthetic oil obtained by processing an animal raw material, and can help other ingredients contained in the cosmetic composition penetrate into the skin. When the cosmetic composition for improving or alleviating itching of the present invention contains the dicaprylyl carbonate, it may be contained in an amount of 0.1 to 10% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching, When the amount of the prilyl carbonate is within the above range, the skin moisturizing ability can be improved and the spreadability of the cosmetic composition containing the same can be improved.

The above-mentioned sorbitan stearate, cetearyl alcohol and stearic acid may be added as a surfactant for smoothly mixing the other ingredients contained in the cosmetic composition, and the cosmetic composition for improving or alleviating the itch 1 to 15% by weight, based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching, comprises at least one selected from the group consisting of sorbitan stearate, cetearyl alcohol and stearic acid . Particularly, since the above-mentioned cetearyl alcohol can act as a thickening agent, it has an advantage of being able to control the viscosity of the cosmetic composition containing the cetearyl alcohol. When at least one component selected from the group consisting of the above-mentioned sorbitan stearate, cetearyl alcohol and stearic acid is contained within the above-mentioned range, there is an advantage that the ingredients contained in the cosmetic composition can be mixed better.

The niacinamide acts as a skin conditioning agent to activate skin cells and is also effective for skin whitening. When the cosmetic composition for improving or alleviating the itching of the present invention contains the niacinamide, it may be contained in an amount of 1 to 10% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching. When the above-mentioned niacinamide is included in the above range, there is an advantage that the effect of whitening is enhanced.

The squalane is a natural oil component contained in human skin, and can serve as a moisture barrier for protecting the skin from moisture evaporation. The squalane contained in the skin of a person decreases its content with age, so vegetable squalane can be used to supply it continuously. When the cosmetic composition for improving or alleviating the itch of the present invention contains the squalane, it may be contained in an amount of 1 to 10% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating the itch. When the squalane is contained within the above range, there is an advantage that evaporation of moisture in the skin can be suppressed.

The triethylhexanone and dimethicone may be included as a skin conditioning agent to activate skin cells. When the cosmetic composition for improving or alleviating itching according to the present invention further comprises at least one selected from the group consisting of triethylhexanone and dimethicone, the cosmetic composition for improving or alleviating itching may contain 1 to 10 wt. %. ≪ / RTI > When the components are contained within the above range, skin cells can be activated, and skin immunity can be enhanced.

The 1,2-hexanediol may be included as a solvent for dissolving the ingredients contained in the cosmetic composition for improving or alleviating the itching of the present invention. Further, the 1,2-hexanediol is harmless to human body, has excellent moisturizing and antibacterial properties, and can improve the moisturizing power of the skin, can prevent the decay of the cosmetic composition containing the 1,2-hexanediol, and can play a role as a preservative. When the cosmetic composition for improving or alleviating itching according to the present invention contains 1,2-hexanediol, it may be contained in an amount of 0.1 to 5% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating itching, When the 1,2-hexanediol is contained within the above range, the moisture and preservative effect can be improved.

The cosmetic composition for improving or alleviating an itch according to an embodiment of the present invention may further comprise at least one natural extract selected from the group consisting of the above-mentioned ingredients and selected from the group consisting of melon, malt, green tea, thrips, tungsten and ginger . The cosmetic composition for improving or alleviating the itch of the present invention has the advantage of being harmless to the human body instead of the artificial chemicals and having various effects by further containing the natural extract.

The natural extracts may serve as a skin conditioning agent to activate skin cells.

The malt extract and the green tea extract can be preferably used because they can serve as a skin protecting agent for protecting the skin from external stimuli and the green tea extract can be used in combination with the extract An antioxidant capable of preventing skin aging can be more preferably used.

In addition, the green tea extract acts as an antimicrobial agent together with the chrysanthemum root extract, which is advantageous in inhibiting the decay of the cosmetic composition containing it.

At this time, the "natural extract" means obtained by harvesting, drying and pulverizing each natural material and extracting it. The extract may be a conventional extraction solvent known in the art and specifically includes water, an anhydrous or lower alcohol having 1 to 4 carbon atoms (e.g., methanol, ethanol, propanol, butanol, n-propanol, Propanol and n-butanol), a mixed solvent of the lower alcohol and water, acetone, ethyl acetate, chloroform, 1,3-butylene glycol, hexane, diethyl ether, butyl acetate and the like can be used , But is not limited thereto. The concentration of the natural extract of the present invention thus extracted may be, for example, 0.01 to 10% by weight.

When the cosmetic composition for improving or alleviating the itch includes the above-mentioned natural extract, the cosmetic composition for improving or alleviating itching, comprising the natural extract, May be contained in an amount of 0.01 to 10% by weight based on 100% by weight of the total amount. When the natural extract is contained within the above range, there is an advantage that the effect of each ingredient of the natural extract can be sufficiently exhibited without inhibiting the effect of the other ingredients included together.

The cosmetic composition for improving or alleviating itching according to an embodiment of the present invention may further comprise at least one natural oil selected from the group consisting of camellia oil, evening primrose oil, tea tree leaf oil and olive oil in addition to the above-mentioned ingredients . The natural oils have an advantage that moisture is supplied to the skin and evaporation of moisture contained in the skin is suppressed.

Among the natural oils, camellia oil and evening primrose oil are effective in alleviating itching by inhibiting the growth of microbes that cause itching, and are also excellent in moisturizing effect, which can improve the itching caused by atopic dermatitis. Oils can be preferably used because they have an effect of relieving skin lesions caused by atopic dermatitis due to the skin soothing effect.

When the cosmetic composition for improving or alleviating the itch of the present invention contains the natural oil, it may be contained in an amount of 0.1 to 10% by weight based on 100% by weight of the total amount of the cosmetic composition for improving or alleviating the itch. When the natural oil is included in the above-mentioned content range, there is an advantage that the effect of each component of the natural oil can be sufficiently exhibited without inhibiting the effect of the other components included together.

The cosmetic composition for improving or alleviating the itch of the present invention is characterized by containing a mash extract, fulvic acid, myrrh extract, and a two-part extract. In addition, antioxidants, stabilizers, solubilizers, vitamins, Pigments and fragrances, carriers, and the like.

The cosmetic composition according to another embodiment of the present invention is harmless to the human body and can alleviate the itch caused by atopic dermatitis by containing the cosmetic composition for improving or alleviating the itching of the present invention described above, There is an advantage.

The cosmetics may be in the form of a solution, a suspension, an emulsion, a paste, a gel, a cream, a lotion, a powder, a soap, a surfactant-containing cleansing oil, A powder foundation, an emulsion foundation, a wax foundation and a spray, but the present invention is not limited thereto. More specifically, it can be manufactured in the form of a flexible lotion (skin), a nutritional lotion (milk lotion), a nutritional cream, a massage cream, an essence, an eye cream, a cleansing cream, a cleansing foam, a cleansing water, a pack, a spray or a powder .

When the formulation of the present invention is a paste, cream or gel, an animal oil, vegetable oil, wax, paraffin, starch, cellulose derivative, polyethylene glycol, silicone, bentonite, silica, talc or zinc oxide may be used as the carrier component have.

In the case where the formulation of the present invention is a powder or a spray, lactose, talc, silica, aluminum hydroxide, calcium silicate or polyamide powder may be used as a carrier component. Especially, in the case of a spray, a mixture of chlorofluorohydrocarbons, propane / Propane or dimethyl ether.

When the formulation of the present invention is a solution or an emulsion, a solvent, a dissolving agent or an emulsifying agent is used as a carrier component, and examples thereof include water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, , 3-butyl glycol oil, glycerol aliphatic ester, polyethylene glycol or fatty acid esters of sorbitan.

In the case where the formulation of the present invention is a suspension, a carrier such as water, a liquid diluent such as ethanol or propylene glycol, a suspending agent such as ethoxylated isostearyl alcohol, polyoxyethylene sorbitol ester and polyoxyethylene sorbitan ester, Cellulose, aluminum metahydroxide, bentonite, agar or tracant, etc. may be used.

When the formulation of the present invention is an interfacial active agent-containing cleansing, the carrier component is selected from aliphatic alcohol sulfate, aliphatic alcohol ether sulfate, sulfosuccinic acid monoester, isethionate, imidazolinium derivative, methyltaurate, sarcosinate, fatty acid amide Ether sulfates, alkylamidobetaines, aliphatic alcohols, fatty acid glycerides, fatty acid diethanolamides, vegetable oils, lanolin derivatives or ethoxylated glycerol fatty acid esters.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. , And it is natural that such variations and modifications fall within the scope of the appended claims. In the following Examples and Comparative Examples, "%" and "part" representing the contents are by weight unless otherwise specified.

Example  And Comparative Example

10% concentration of marine water extract, fulvic acid, 0.1% concentration of myrrh extract, 0.1% concentration of two-headed water extract, niacinamide and water were added as shown in Table 1, Lt; / RTI > Caprylic / capric triglyceride, vegetable squalane, methylpropanediol and 1,2-hexanediol were added to the above solution and stirred at a stirring speed of 1500 rpm and a paddle speed of 25 rpm using a homo-mixer. Min for one minute. Then, the mixture was homogenously mixed at a homomixer agitation speed of 3000 rpm and a paddle speed of 25 rpm for 5 minutes while maintaining a temperature of 78 캜. The completely mixed state of the components was confirmed, and the temperature of the mixed solution was cooled to 45 캜. Then, while keeping the temperature at 45 캜, the natural extract and the natural oil were added to the above mixture in the composition and contents shown in Table 1 below, and the mixture was homogeneously mixed at a homomixer agitation speed of 3000 rpm and a paddle of 25 rpm for 3 minutes. The complete mixture state of each constituent was confirmed, and the mixture was terminated. After the mixture was defoamed, the mixture was cooled to 33 ° C and filtered through 150 mesh filter paper to prepare a cosmetic composition.

(Unit: wt%) Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Marchia extract 30 - - 30 30 Fulvic Mountain 5 8 10 - 5 Myrrh extract 5 10 - 8 8 Yangjungguk extract 3 10 10 5 - Water (purified water) 26 41 49 26 26 Methyl propanediol 10 10 10 10 10 Caprylic / capric triglyceride 3 3 3 3 3 Cetearyl alcohol 3 3 3 3 3 Niacinamide 3 3 3 3 3 Vegetable squalane 3 3 3 3 3 1,2-hexanediol 2 2 2 2 2 Natural extracts Herbal Extracts ¹⁾ One One One One One Green tea extract ²⁾ 1.5 1.5 1.5 1.5 1.5 Tungtung nodule extract ^{3 )} 1.5 1.5 1.5 1.5 1.5 Ginger extract ⁴⁾ 0.5 0.5 0.5 0.5 0.5 Natural oil Camellia oil One One One One One Evening Primrose Oil One One One One One Tea tree leaf oil 0.5 0.5 0.5 0.5 0.5 1) 0.05% by weight of feral water extract
2) 0.1% by weight of green tea water extract
3) A water extract of Toyochu-mugwort at a concentration of 0.05% by weight
4) Ginger water extract at a concentration of 0.01% by weight

Experimental Example : Itching and skin lesion mitigation experiments

50 patients with atopic dermatitis and itching from 13 to 30 years old were divided into 5 groups, totaling 10 patients. The cosmetic composition of Example 1 was used in Group 1, the cosmetic composition of Comparative Example 1 was used in Group 2, the cosmetic composition of Comparative Example 2 was used in Group 3, the cosmetic composition of Comparative Example 3 was used in Group 4, Of the cosmetic composition, and the skin and lesions caused by atopic dermatitis or atopic dermatitis were divided into two groups. After 2 weeks, individuals were evaluated for itching and skin lesion according to the following 4-point scaling method, and the result was evaluated as follows: Are shown in Table 2 below.

<Based on the 4-point scale method>

4 points: Very good (more than 90% effective)

3 points: improved (more than 60% effective)

2 points: It got a little better (more than 30% effective)

1 point: No change (0% or better)

0 points: worse (including side effects and aborted experiments)

(Unit: persons) 1 group
(Example 1) 2 groups
(Comparative Example 1) 3 groups
(Comparative Example 2) 4 groups
(Comparative Example 3) 5 groups
(Comparative Example 4) Itching Skin lesion Itching Skin lesion Itching Skin lesion Itching Skin lesion Itching Skin lesion 4 points 9 9 4 5 - 2 5 2 3 4 3 points One One One 4 3 - 3 2 4 2 2 points - - 5 - 4 4 One 5 One 2 1 point - - - One 2 3 One One - - 0 point - - - - One One - - 2 2 Total score 39 39 29 33 19 19 32 25 26 26

The results are shown in Table 2. The results are shown in Table 2. The results are shown in Table 2. The results are shown in Table 2. The results are shown in Table 2. Comparative Example 2, which did not contain the mashin extract and the myrrh extract; Comparative Example 3 not containing fulvic acid; And Comparative Example 4, which did not contain a nasal root extract; It was confirmed that both the itching relief and the skin lesion improvement effect were superior.

1 shows photographs (before use) of skin lesions before use of the cosmetic composition for improving or alleviating itch of the present invention on the day when the experiment starts on five persons (a to e) (After use) of the skin lesion at the same position after the completion of the experiment after 2 weeks, and referring to FIG. 1, when the cosmetic composition for improving or alleviating the itching of the present invention was used ) It can be confirmed that the skin lesions due to itching were significantly improved (before use) before use.

Claims (10)

Horseradish extract, fulvic acid, myrrh extract, and soymilk extract,
The cosmetic composition for improving or alleviating itching according to claim 1, wherein the extract is from 10 to 40% by weight based on 100% by weight of the cosmetic composition. delete The method according to claim 1,
Wherein the folic acid is contained in an amount of 0.1 to 20% by weight based on 100% by weight of the total amount of the cosmetic composition containing the folic acid. The method according to claim 1,
Wherein the myrrh extract is contained in an amount of 0.01 to 20% by weight based on 100% by weight of the total amount of the cosmetic composition containing the myrrh extract. The method according to claim 1,
The cosmetic composition for improving or alleviating itching according to claim 1 or 2, wherein the crude muscle root extract is contained in an amount of 0.01 to 20% by weight based on 100% by weight of the cosmetic composition. The method according to claim 1,
The cosmetic composition may be at least one selected from the group consisting of water, methylpropanediol, caprylic / capric triglyceride, dicapryl carbonate, sorbitan stearate, cetearyl alcohol, stearic acid, niacinamide, vegetable squalane, triethylhexanoin, dimethicone And 1,2-hexanediol. &Lt; RTI ID = 0.0 &gt; 11. &lt; / RTI &gt; The method according to claim 6,
The cosmetic composition for improving or alleviating itching according to claim 1, wherein the cosmetic composition further comprises a natural extract. The method according to claim 6,
Wherein the cosmetic composition further comprises at least one natural oil selected from the group consisting of camellia oil, evening primrose oil, tea tree leaf oil, and olive oil. 9. A cosmetic comprising the cosmetic composition according to any one of claims 1 to 8. 10. The method of claim 9,
The cosmetic composition may be in the form of a solution, suspension, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing, oil, powder foundation, emulsion foundation, wax foundation and spray &Lt; / RTI &gt;

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