KR102162377B1 - Extracts derived from natural products and cosmetic composition containing the same, and process for producing the same - Google Patents

Abstract

The present invention relates to a cosmetic composition containing an extract derived from a natural product, and essential oil, wherein the cosmetic composition has effects of skin barrier improvement, skin moisturizing, dead skin cell removal, blackhead care, skin texture smoothing, radiance impartment, and nutrition supply.

Description

Extracts derived from natural products and cosmetic compositions containing the same, and a manufacturing method thereof {EXTRACTS DERIVED FROM NATURAL PRODUCTS AND COSMETIC COMPOSITION CONTAINING THE SAME, AND PROCESS FOR PRODUCING THE SAME}

The present invention relates to a cosmetic composition containing a natural product-derived extract and essential oil, wherein the cosmetic composition improves skin barrier, moisturizes the skin, soothes the skin, removes dead skin cells, cares for blackheads, imparts a luminous sensation, tidys up the skin texture and provides nutrition. It is characterized by having.

The skin is a single membrane covering the outside of the body and plays a role in protecting and regulating internal organs and other internal organs by performing various physiological functions that protect the body from environmental factors such as various external stimuli, obstacles, and dryness. do.

However, as we age, the secretion of various hormones that regulate metabolism decreases, the function of immune cells and the activity of cells decrease, resulting in reduced biosynthesis of immune proteins and biological components necessary for the living body, and externally destroys the ozone layer. Physical and chemical irritation and stress caused by the increase of ultraviolet rays, free radicals and free radicals caused by environmental pollution such as, and stress, weaken the normal function of the skin, promote aging, deteriorate complexion, and wrinkle the skin.

The skin is largely composed of three layers: epidermis, dermis, and subcutaneous fat tissue. The epidermis is divided into a stratum corneum, a transparent layer, a granular layer, and a basal layer from the outside to the inside. The outermost layer of the epidermis, the stratum corneum, is the most important structure of the skin barrier function, and consists of nucleated flat corneocytes and SC intercellular lipids. A multi-lamella lipid layer formed of intercellular lipids such as ceramide, cholesterol, and fatty acids synthesized by keratinocytes of the skin barrier that is maintained through the process of division and differentiation of normal epidermal cells is a barrier to prevent moisture in the skin from evaporating. Plays a role.

Various types of lipids exist between keratinocytes in the stratum corneum of the skin, and these lipids exist between keratinocytes to prevent evaporation of skin moisture and function as a skin barrier to protect the skin from external irritation or contamination.

Skin barriers may be damaged due to various causes such as skin stress due to various stresses or environmental pollution, frequent cleansing and natural skin aging, and mutations in which the Filagrin gene (FLG) function is lost. When the skin barrier is damaged, chemicals and microorganisms can easily penetrate into the skin, causing dermatitis and dry skin.

Accordingly, compositions or functional cosmetics for skin barrier reinforcement or skin moisturizing to preemptively protect, strengthen or improve the skin barrier before damage to the skin barrier occurs, have recently been attracting attention.

In addition, in the cosmetic industry, a number of products using natural products are being developed to reduce skin irritation caused by various chemical substances. Natural ingredients not only have fewer side effects on the skin, but recently, as consumers' response to cosmetics using natural ingredients increases, the value of development as a cosmetic ingredient is further increasing.

Accordingly, the necessity of developing cosmetic products derived from natural products having excellent biosafety and excellent skin barrier improvement effect is steadily emerging.

Korean Patent Registration No. 10-0687468

It is an object of the present invention to provide a cosmetic composition for improving skin barriers and a method of manufacturing the same, including extracts derived from natural products and essential oils.

Another object of the present invention is to provide a cosmetic composition having the effect of exfoliating, black head care, skin texture and nutritional supply, and a method for producing the same.

One aspect of the present invention for achieving the above object is, Nutmeg, Sky Tari (Chinese cucumber) root, white pattern thistle ( Silybum marianum ) seeds, elder flower (Elder flower), damask rose ( Rosa Damascena ) Flowers, lavender flowers, Salvia Sclarea , Hyacinthus outposts, Matricaria chamomilla flowers, Borago officinalis , and Centaurea cyanus flowers. It is prepared by providing a cosmetic composition.

Specifically, the cosmetic composition is prepared further comprising one or more selected from the group consisting of bergamot ( citrus aurantium bergamia , bergamot) oil, tea tree ( Melaleuca alternifolia ) oil, orange ( Citrus Aurantium Dulcis ) oil and sunflower seed oil And more specifically, 20 to 50 parts by weight of Nutmeg, 20 to 50 parts by weight of Chinese cucumber roots, 10 to 40 parts by weight of Silybum marianum seeds, and elder flower ) 10 to 40 parts by weight, Rosa Damascena flowers 10 to 30 parts by weight, lavender flowers 10 to 30 parts by weight, Salvia Sclarea 10 to 30 parts by weight, Hyacinthus outpost 1 to 30 parts by weight Parts, Matricaria chamomilla flowers 1 to 30 parts by weight, Borago officinalis 1 to 30 parts by weight and cornflower ( Centaurea cyanus ) flowers 1 to 30 parts by weight extract obtained from 1 to 30 parts by weight; And

Bergamot ( citrus aurantium bergamia , bergamot) oil 1 to 5 parts by weight, tea tree ( Melaleuca alternifolia ) oil 1 to 5 parts by weight, orange ( Citrus Aurantium Dulcis ) oil 1 to 5 parts by weight and sunflower seed oil 1 to 30 parts by weight included It may be manufactured by, but is not limited thereto.

In the present invention, the term "extract" is an active ingredient contained in the raw material for extraction by contacting a solvent with the raw material for extraction under specific conditions, and includes all substances regardless of the method of extraction or the kind of the ingredient if the ingredient contained in the raw material is separated from a natural product. can do.

For example, it may include extracting a component soluble in a solvent from a natural product using water or an organic solvent, and extracting a specific component of a natural product, for example, a specific component such as oil. The extract may be dried and then powdered, or may be obtained by various conventionally known extraction methods such as hot water extraction and ethanol extraction.

The extract is selected from the group consisting of water, anhydrous or hydrous lower alcohol having 1 to 4 carbon atoms, acetone, petroleum ether, ethyl acetate, butyl acetate, trichloromethane, dichloromethane, chloroform, hexane and 1,3-butylene glycol It may be extracted with one or more solvents, and specifically, may be extracted with ethanol of 60 to 80% concentration (v/v).

The active ingredient contained in the raw material may have a different extraction ratio depending on the polarity of the solvent, and the ethanol has excellent selectivity in extracting physiologically active substances from natural raw materials, so the optimal skin improvement effect can be realized by the ethanol extraction. I can.

The extract is extracted by conventional methods such as reflux extraction, pressure extraction, ultrasonic extraction, etc. for about 1 to 24 hours with a solvent having a volume of 2 to 12 times the weight of the raw material by washing the extraction raw material with water, drying and grinding, and It can be prepared by filtration. In addition, the extract can be obtained in a powder state by an additional process such as distillation under reduced pressure or freeze drying.

The extract may also include an extract that has undergone a conventional purification process. For example, the extract may be subjected to various purification methods additionally performed, such as separation using an ultrafiltration membrane having a certain molecular weight cut-off value, separation by various chromatography (one prepared for separation according to size, charge, hydrophobicity or affinity). It may contain a fraction obtained through.

Another aspect of the present invention provides a cosmetic composition for improving skin barriers comprising the cosmetic composition.

In the present invention, the term "skin barrier improvement" means improving the barrier function of the stratum corneum located at the outermost part of the skin. The stratum corneum, the primary barrier of the skin, can be damaged by physical irritation or wounds, and it is known that the function of the skin barrier of the stratum corneum is not properly performed or damaged in people with atopic dermatitis or dry skin. It is common to apply a moisturizer to treat or reduce damage to atopy or dry skin, but general moisturizers have a limitation that they cannot solve the underlying problem only by replenishing moisture or covering the skin.

Another aspect of the present invention provides a cosmetic composition further comprising skin moisturizing or skin soothing use in addition to the use for improving the skin barrier.

In the present invention, the term “skin soothing” refers to alleviating and subduing erythema or irritated skin areas. For example, the skin soothing may include improving or treating inflammation, reducing transdermal moisture loss, or reducing redness, but is not particularly limited thereto.

The cosmetic composition of the present invention is a solution, external ointment, cream, foam, nutrient lotion, flexible lotion, pack, softening water, emulsion, makeup base, essence, soap, liquid detergent, bathing agent, sunscreen cream, sun oil, suspension, emulsion It can be prepared in a formulation selected from the group consisting of liquid, paste, gel, lotion, powder, soap, surfactant-containing cleansing, oil, powder foundation, emulsion foundation, wax foundation, patch, and spray, but is limited thereto. no.

The cosmetic composition of the present invention may additionally include one or more cosmetically acceptable carriers blended in general skin cosmetics, and as common ingredients, for example, oil, water, surfactants, moisturizers, lower alcohols, thickeners , A chelating agent, a colorant, a preservative, a fragrance, and the like may be appropriately blended, but are not limited thereto.

The cosmetically acceptable carrier included in the cosmetic composition of the present invention varies depending on the formulation of the cosmetic composition.

When the formulation of the present invention is an ointment, paste, cream or gel, animal oil, vegetable oil, wax, paraffin, starch, tracant, cellulose derivative, polyethylene glycol, silicone, bentonite, silica, talc, zinc oxide, etc. May be used, but is not limited thereto. These may be used alone or in combination of two or more.

When the formulation of the present invention is a powder or spray, lactose, talc, silica, aluminum hydroxide, calcium silicate, polyamide powder, etc. may be used as a carrier component. In particular, in the case of a spray, additional chlorofluorohard It may include a propellant such as locarbon, propane/butane or dimethyl ether, but is not limited thereto. These may be used alone or in combination of two or more.

When the formulation of the present invention is a solution or emulsion, a solvent, a solubilizing agent or an emulsifying agent may be used as a carrier component, such as water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, Propylene glycol, 1,3-butyl glycol oil, and the like may be used, and in particular, cottonseed oil, peanut oil, corn germ oil, olive oil, castor oil and sesame oil, glycerol aliphatic ester, polyethylene glycol or fatty acid ester of sorbitan May be used, but is not limited thereto. These may be used alone or in combination of two or more.

When the formulation of the present invention is a suspension, as a carrier component, a liquid diluent such as water, ethanol or propylene glycol, an ethoxylated isostearyl alcohol, a suspending agent such as polyoxyethylene sorbitol ester and polyoxyethylene sorbitan ester, micro Crystalline cellulose, aluminum metahydroxide, bentonite, agar, or tracant may be used, but are not limited thereto. These may be used alone or in combination of two or more.

Specifically, in the present invention, lactic acid, capryloyl salicylic acid, lactobanic acid, hydrogenated lecithin, xylitol glucoside, anhydroxylitol, stearic acid, glucose, ceramide NP, phytosphingosine, ceramide NS , Cholesterol, ethylhexyl glycerin, ceramide AS, ceramide AP, ceramide EP, ethylhexyl palmitate, pentylene glycol, caprylic/capric triglyceride, propylene glycol, glycolic acid, 1,2- Hexanediol, Ceteth-20, Glyceryl Stearate, Sorbitan Stearate, Cetearyl Alcohol, Methyl Glucose Sesquistearate, Cyclodextrin, Polyglyceryl-4 Isostearate, Sodium Hydroxide, Scle It may be prepared including one or more selected from the group consisting of rotium gum, glycerin, polyglyceryl-4 caprate, and butylene glycol, but is not limited thereto.

The cosmetic composition containing the extract derived from natural products of the present invention exhibits excellent skin barrier improvement effect.

In addition, the cosmetic composition of the present invention is characterized in that it exhibits skin moisturizing, skin soothing, dead skin removal, black head care, skin texture trimming, and nutrition supply effects, in addition to the skin barrier improvement effect.

In addition, since the composition of the present invention is a material derived from a natural product, it is not toxic, and even when applied to the human body, it does not cause side effects, so its utilization as a cosmetic composition is high.

The effects of the present invention are not limited to the above effects, and should be understood to include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the present invention.

Hereinafter, the present invention will be described in detail by examples. However, the following examples are only illustrative of the present invention, and the present invention is not limited by the following examples.

Example 1. Preparation of mixed extract derived from natural products

Prior to preparing the cosmetic composition of the present invention, a mixed extract derived from a natural product was prepared.

Specifically, Nutmeg, Chinese cucumber roots, white pattern thistle ( Silybum marianum ) seeds, elder flower, Rosa Damascena flowers, lavender flowers, Salvia Sclarea , Hyacinth (Hyacinthus) outpost, Matricaria chamomilla flowers, Borago officinalis and cornflower ( Centaurea cyanus ) flowers were washed and prepared, which were freeze-dried at -60°C to -80°C.

More specifically, 30 parts by weight of Nutmeg, 30 parts by weight of Chinese cucumber root, 20 parts by weight of Silybum marianum seeds, 20 parts by weight of Elder flower, and Damask rose ( Rosa Damascena flowers 20 parts by weight, lavender flowers 15 parts by weight, Salvia Sclarea 15 parts by weight, hyacinth (Hyacinthus) outpost 10 parts by weight, Matricaria chamomilla flowers 10 parts by weight, Borago officinalis 10 parts by weight and 10 parts by weight of cornflower ( Centaurea cyanus ) flowers were washed and prepared, which were freeze-dried at -60°C to -80°C.

Thereafter, purified water of twice the weight of each material was mixed to absorb moisture, and extracted under reflux for 2 hours using 70% (v/v) ethanol as a solvent.

The extract was filtered through a 250 mesh filter and a 0.5 μm filter, and concentrated under reduced pressure at 40° C. to obtain an extract derived from a natural product.

Example 2. Preparation of essential oil derived from natural herbs

Essential oils derived from natural herbs were prepared in order to prepare the cosmetic composition of the present invention.

Specifically, bergamot ( citrus aurantium bergamia , bergamot), tea tree ( Melaleuca alternifolia ) leaves and orange ( Citrus Aurantium Dulcis ) peels were prepared by washing and removing moisture, and then the raw materials were respectively added to a commercial oil extractor tank, and the extractor was 3 The oil extract was prepared by running for 4 hours.

Specifically, the raw materials were placed in a distillation tank so that the ratio of purified water to each of the raw materials was about 1:2.5, and then distilled for 3 to 4 hours while maintaining the extraction temperature of the distillation tank at 90°C. At this time, the temperature of the cooling water supplied to the inside of the cooler was maintained at about 10°C, and the condensate passed through the cooler was collected in a separation tank.

The collected condensate is a mixture of oil and water, and when the oil and hydrosol are separated in the sorting tank, the hydrosol is received about 3 times, and the hydrosol residue containing the final oil is received and the hydrosol through the separator. And oil were separated. In order to obtain pure oil from the separated oil layer, the first separated oil was stored in a freezer for 1 day, and only unfrozen oil was collected to obtain essential oil.

In order to extract sunflower ( Helianthus annuus ) seed oil, sunflower seeds were selected, foreign substances were removed, and then washed. Thereafter, the sunflower seeds were dried to a moisture content of 17% or less, and the dried sunflower seeds were milked at a low temperature through a screw compression method, and the milked sunflower seed oil was passed through a filter to obtain high-purity sunflower seed oil.

Example 3. Preparation of cosmetic composition containing extracts derived from natural products and essential oils

A cosmetic composition of the present invention was prepared, including the materials prepared in Examples 1 and 2.

Specifically, the cosmetic composition of the present invention includes 30 parts by weight of the mixed extract derived from natural products prepared in Example 1, 3 parts by weight of bergamot oil prepared in Example 2, 3 parts by weight of tea tree leaf oil, 2 parts by weight of orange oil, and It was prepared by including 15 parts by weight of sunflower seed oil, and more specifically, 5 parts by weight of squalane, 1 part by weight of xylitylpolyglucoside, and 1 part by weight of anhydrous xylitol were prepared further.

In addition, the cosmetic composition of the present invention may be prepared including various excipients, additives, and additives generally used in the manufacture of cosmetic compositions, and specifically, lactic acid, capryloyl salicylic acid, lactobionic acid, hydro Genetized Lecithin, Xylityl Glucoside, Anhydroxylitol, Stearic Acid, Glucose, Ceramide NP, Phytosphingosine, Ceramide NS, Cholesterol, Ethylhexyl Glycerin, Ceramide ASE, Ceramide AP, Ceramide EOP, Ethyl Hexyl Palmylate Pentylene glycol, caprylic/capric triglyceride, propylene glycol, glycolic acid, 1,2-hexanediol, ceteth-20, glyceryl stearate, sorbitan stearate, cetea One from the group consisting of reel alcohol, methyl glucose sesquistearate, cyclodextrin, polyglyceryl-4 isostearate, sodium hydroxide, sclerotium gum, glycerin, polyglyceryl-4 caprate, and butylene glycol It may be manufactured including the ones selected above, but is not limited thereto and may be appropriately changed and applied as necessary.

Comparative Example 1. Preparation of cosmetic composition not containing extracts derived from natural products

The cosmetic composition of Comparative Example 1 was prepared in the same manner, except that the extract from the natural product of Example 1 was not included in the manufacturing process of Example 3.

Comparative Example 2. Preparation of cosmetic composition not containing essential oil

The cosmetic composition of Comparative Example 2 was prepared in the same manner, except that the essential oil of Example 2 was not included in the manufacturing process of Example 3.

Experimental Example 1. Confirmation of skin moisturizing effect

When the cosmetic composition of the present invention is applied to the skin once, the above cosmetic composition is applied to 35 men and women in their 20s to 40s who complain of dryness or are considered to be dry skin in order to find out the lasting power of skin moisturizing. After coating on, the skin moisture content was measured using a corneometer (CM820 courage Khazaka electronic GmbH, Germany) for 24 hours. The coniometer measures the amount of moisture present in the skin's epidermis using a sensor to measure the amount of moisture ions and calculates the amount of moisture by quantifying it.

Specifically, a cornimeter probe is placed on the skin to be measured, and when the probe is pressed against the skin, the electrical conductivity of the skin is quantified and displayed on the screen through the sensor, and it was measured by a method of checking.

In the above method, the skin moisture content was measured using a coniometer under constant temperature and humidity conditions (24° C., humidity 40%) before the start of application, as a basic value, and changes after 12 hours and 24 hours were measured. The results are as shown in Table 1 below.

sample Skin moisture content (%) Before application 12 hours later After 24 hours Example 3 30.0 47.2 43.0 Comparative Example 1 30.1 36.1 35.3 Comparative Example 2 30.3 36.9 36.0

As shown in Table 1, it was confirmed that when the composition of Example 3 was applied, the moisturizing power lasted for 24 hours or more, and the effect of increasing the skin moisture content was also significantly higher compared to the case of applying Comparative Examples 1 and 2.

Experimental Example 2. Skin soothing effect confirmation

Select 30 males and females (age 28±3) who are sensitive to irritation or think sensitive skin, and wait for 1 hour in constant temperature and humidity conditions (24~26℃, relative humidity 40~50%). , In order to achieve the same effect as when the temperature of the face rises in summer, heat was generated on the face through exercise (a 25-minute jump rope). Thereafter, the compositions of Example 3 and Comparative Examples 1 and 2 were spread on one cheekbone area and left for 10 minutes, and then removed and skin temperature over time was measured immediately after removal, and the results are shown in Table 2 below. Done.

time Temperature(℃) Example 3 Comparative Example 1 Comparative Example 2 After exercise (-10 minutes) 33.8 33.5 33.6 Immediately after removal (0 minutes) 31.5 32.4 32.1 10 minutes 29.9 32.5 32.1 20 minutes 30.2 32.6 32.2 30 minutes 30.4 32.5 32.1

As shown in Table 2, in the case of Example 3 in terms of skin temperature change, it was confirmed that the degree of temperature decrease was greater than that of Comparative Examples 1 and 2, and a relatively lower temperature was maintained over time. In particular, in the case of Comparative Example 1, the skin temperature was slightly decreased but not significantly decreased, and it was found that the temperature was still higher than that of Example 3 even after the passage of time. From the above results, in the case of Example 3 was low. It was confirmed that the effect of allowing the skin soothing effect to occur substantially by continuously maintaining the skin temperature is excellent.

Experimental Example 3. Clinical trial of skin barrier improvement effect

A clinical test was conducted on the human body to confirm the effect of improving the skin barrier of the cosmetic composition of the present invention.

The subjects of this clinical trial were 20 women aged 19 to 60 years (average age 45.6 years), and after damaging the skin by external stimulation, the effect of improving the barrier of damaged skin when using the cosmetic composition of Example 3 was measured. I did.

For skin measurement, the test subjects first cleaned the whole thinning area with a prepared detergent, and then stabilized the skin for about 30 minutes in a space under constant temperature and humidity conditions (temperature 20~24℃, humidity 40~60%) to adapt to the measurement environment.

After that, after dividing the area treated with red vegetable fermented extract and the untreated area on the whole part of the test subject, a 1% SLS (Sodium Lauryl Sulfate) solution was added dropwise to the IQ Chamber and applied to each area for 24 hours.

After artificially damaging the skin with the above SLS solution, the patch was removed, and the product manufactured including Example 3 was used for 2 weeks only at the designated product use area, and then before the SLS patch and before using the product (SLS 24 hour patch And after removal), 1 day after use of the product, 7 days after use of the product, and 14 days after use of the product, the amount of water loss in the skin transepidermis was measured. This test was conducted by the same researcher under the same conditions each time.

The statistical analysis program SPSS 23.0 was used to determine the significance of the skin measurement change values between the used and unused areas of the present invention, and the significance probability was confirmed statistical significance when p<0.05 in the 95% confidence interval. I did.

The transepidermal water loss was measured once per site, and the unit is g/m ² h. Since the measured value of transepidermal water loss is inversely proportional to the degree of skin barrier improvement, a lower measured value means that the skin barrier is improved.

The results of measuring the transepidermal water loss amount by the above method are shown in Table 3 below.

time Product use Mean±standard deviation (g/m ² h) Change rate a(%) Significance probability b (p value) Baseline
(Before 1% SLS patch) unused 9.160±1.650 - use 9.280±1.610 - Before product use (after applying and removing 1% SLS for 24 hours) unused 22.270±4.233 - use 22.785±4.125 - Product use
1 day later unused 21.130±6.563 -4.467 0.324 use 19.845±5.781 -11.803 Product use
7 days later unused 12.350±2.678 -46.227 0.139 use 11.715±2.307 -50.153 Product use
14 days later unused 10.152±2.013 -53.142 0.046 use 9.481±1.454 -58.887

As shown in Table 3 above, as a result of measuring the degree of improvement of the skin barrier of the skin damaged by external stimulation, the measured value of the transepidermal moisture loss amount of the area using the cosmetic composition of Example 3 was statistically compared to the unused area 14 days after use of the product. It was confirmed that a significant difference was shown (p<0.05). That is, it was confirmed that the skin barrier improvement effect was superior to the case where the product made with the cosmetic composition of the present invention was used compared to the case where it was not used.

Experimental Example 4. Clinical trial of exfoliating and blackhead improvement

A clinical test was conducted to confirm the effect of removing dead skin cells and improving blackheads of the cosmetic composition of the present invention in humans.

This experimental example was conducted for 16 men and women in their 30s to 50s for 1 week, and the compositions of the examples and comparative examples were used once a day on the face including the nose, and the extent of exfoliation and blackhead improvement was measured. .

Specifically, the composition of Example 1 and Comparative Examples 1 and 2 was divided into 4 groups of 4 men and 16 men, and the compositions of Example 1 and Comparative Examples 1 and 2 were used on the face for 1 week at 2 days intervals for each group, and 4 control groups were commercially available peeling masks. I had to use a pack.

After one week, the participants were evaluated for exfoliating effect, blackhead improvement, skin condition and overall preference.

The exfoliating effect item is whether or not dead skin cells are removed well, the blackhead improvement item is a comprehensive evaluation of the blackhead removal effect and recurrence degree immediately after the pack is removed, and the skin condition is the skin due to the exfoliation and blackhead removal effect. This is an evaluation of the overall condition that users can feel, such as redness, irritation, and decrease in moisture level.

The evaluation is a 5-point scoring method, and the higher the satisfaction is, the higher the score is given. For example, if the blackhead improvement item is 5, it means that the blackhead is remarkably improved and is almost invisible.

division Control Example 3 Comparative Example 1 Comparative Example 2 Exfoliating effect 3.7 4.1 3.7 3.9 Blackhead improvement 3.9 4.6 4.0 4.3 Skin condition 2.8 4.8 4.1 4.5 Overall preference 3.52 4.3 3.7 4.1

As shown in the results shown in Table 4, when the composition of Example 3 of the present invention was used, remarkably excellent effects were confirmed in all items compared to the control and Comparative Examples 1 and 2. In particular, a peeling mask generally available on the market In the control group used daily, a particularly low score was given to the skin condition, but all of the examples and comparative examples of the present invention confirmed a high score of 4 or more. In Comparative Example 1 except for the extract derived from the natural product of Example 1, a significant drop in effect was confirmed in all items compared to Example 3 and Comparative Example 2, and in Comparative Example 2 except for essential oil, relatively little in all items compared to Example 3 It confirmed the drop in effect.

That is, when the above results are combined, it was confirmed that the cosmetic composition of the present invention exhibits excellent exfoliating and blackhead improvement effects.

Preparation Example 1. Preparation of essence containing the cosmetic composition of the present invention

A cosmetic composition of an essence formulation was prepared as shown in Table 4 below (unit: wt%).

Raw material name Content (% by weight) Cetearyl alcohol 2 Cetearyl glucoside One Jojoba seed oil 5 Silica 0.5 glycerin 10 Invention extract 5 Purified water To 100

Preparation Example 2. Preparation of a cream containing the cosmetic composition of the present invention As shown in Table 5 below, a cosmetic composition in a cream formulation was prepared (unit: wt%).

Composition Content (% by weight) Invention extract 5 Stearic acid 15 ethanol One Potassium hydroxide 0.7 glycerin 5 Propylene glycol 3 antiseptic Appropriate amount incense Appropriate amount Purified water to 100

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed can also be implemented in a combined form. The scope of the present invention is in the claims to be described later. It is represented by, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

Claims (5)

Nutmeg 20 to 50 parts by weight, Chinese cucumber root 20 to 50 parts by weight, White pattern thistle ( Silybum marianum ) seeds 10 to 40 parts by weight, Elder flower 10 to 40 parts by weight, Damask Rose ( Rosa Damascena ) flowers 10 to 30 parts by weight, lavender flowers 10 to 30 parts by weight, Clary ( Salvia Sclarea ) 10 to 30 parts by weight, Hyacinthus outpost 1 to 30 parts by weight, Matricaria chamomilla Extract obtained from 1 to 30 parts by weight of flowers, 1 to 30 parts by weight of Borago officinalis and 1 to 30 parts by weight of cornflower ( Centaurea cyanus ) flowers; And
Bergamot ( citrus aurantium bergamia , bergamot) oil 1 to 5 parts by weight, tea tree ( Melaleuca alternifolia ) oil 1 to 5 parts by weight, orange ( Citrus Aurantium Dulcis ) oil 1 to 5 parts by weight and sunflower seed oil 1 to 30 parts by weight included It is prepared by, a cosmetic composition. delete delete The method of claim 1,
The cosmetic composition is for improving the skin barrier, cosmetic composition. The method of claim 4,
The cosmetic composition further comprises skin moisturizing, skin soothing, exfoliating and blackhead improvement.