KR101908977B1 - A cosmetic composition for pore-minimizing and sebum control comprising lens esculenta, ceratonia siliqua, nelumbo nucifera and chenopodium quinoa extract - Google Patents

Abstract

The present invention includes an extract of Lens Esculenta (Lentil) Fruit, extract of Ceratonia Siliqua (Carob) Fruit, extract of Nelumbo Nucifera Seed and extract of Chenopodium Quinoa Seed as an active ingredient To a cosmetic composition. The cosmetic composition may exhibit pore shrinkage, sebum secretion inhibition, skin moisture supply, or skin vitality enhancement.

Description

TECHNICAL FIELD [0001] The present invention relates to a cosmetic composition for suppressing pore contraction and sebum secretion, which comprises a lentil, a soybean curd, a lotus seed, a quinoa seed extract,

The present invention includes an extract of Lens Esculenta (Lentil) Fruit, extract of Ceratonia Siliqua (Carob) Fruit, extract of Nelumbo Nucifera Seed and extract of Chenopodium Quinoa Seed as an active ingredient To a cosmetic composition.

Skin is a membrane that covers the outside of the body. It plays a role of protecting and protecting internal organs and other body organs by performing various physiological functions to protect the body from environmental factors such as external stimuli, obstacles and drying do.

However, as we get older, the secretion of various hormones that regulate metabolism is reduced internally, and the function of immune cells and the activity of cells are lowered. Externally, ozone layer destruction increases the ultraviolet ray content in the sunlight. As the environmental pollution becomes more intense, the excessive physical and chemical stimuli and stress caused by the increase of free radicals and active harmful oxygen, And the skin is damaged by promoting the generation of spots and freckles due to melanin deposition and skin aging phenomenon.

In order to prevent skin aging and damage due to such internal and external factors, physiologically active substances obtained from various animals, plants, microorganisms and the like are added to cosmetics in order to maintain healthier and more beautiful skin, Efforts have been made to maintain skin health by promoting skin metabolism by activating cells, and thus, cosmetics and external preparations for skin have been developed.

However, these materials have limited use due to safety problems such as irritation, erythema, and redness when applied to the skin, or the effect is insignificant, and it is difficult to substantially improve the skin function. Therefore, there is a demand for development of a novel composition for external application for skin, which is safer and more effective for a living body than conventional skin external composition compositions.

Korean Patent Laid-Open No. 10-2012-0119745 Korean Patent Publication No. 10-2005-0111667

The object of the present invention is to provide an extract of Lens Esculenta (Lentil) Fruit, an extract of Ceratonia Siliqua (Carob) Fruit, an extract of Nelumbo Nucifera Seed and an extract of Chenopodium Quinoa Seed As a cosmetic ingredient.

One aspect of the present invention to attain the above object is to provide a method of producing a lentil such as Lens Esculenta (Lentil) Fruit, Ceratonia Siliqua (Carob) Fruit, Nelumbo Nucifera Seed and Chenopodium Quinoa Seed) as an active ingredient.

In the present invention, " Lens Esculenta (Lentil) Fruit ", also called lentil bean, is a perennial soybean plant with two convex-shaped seeds in a flat and long pod. Lentils are rich in various nutrients such as proteins, dietary fiber, potassium, folic acid, and iron, and are known to have excellent antioxidant properties. In addition, protein and fiber content is high, it is known that it has the effect of preventing cardiovascular diseases as well as improving immunity and anti-cancer effects.

In the present invention, " Ceratonia Siliqua (Carob) Fruit " is a fruit that grows in a carob tree of rosewood beans and evergreen broad-leaved arboreous trees, and contains components such as leucodelphinidin and polysaccharide. It is said that in the autumn, thorns and fruits are dried in the autumn, and they are used for medicine, detoxification and antimicrobial action. In the private sector, it is known that it is used as a substitute for soap as a bathing material that smoothes skin using fruits.

In the present invention, " Nelumbo Nucifera Seed " refers to a seed of a lotus flower. The lotus is a perennial plant of a perennial plant with a lotus flower. The flower blooms from July to August. It is scarlet or white. It runs one at the end of a flower stem. Kite has been proven to be safe as long as various parts have been used for food or herbal medicine.

In the present invention, " Chenopodium Quinoa Seed " refers to the seed of Quinoa . Quinoa belongs to the mackerel and sweetpotato. It is rounded to a little smaller than rice and is easy to cook and is known to be rich in protein, starch, vitamins and minerals.

The " extract " of the present invention can be obtained by extracting the above mixture of lentil, lentil, cabbage, lotus seed and / or quinoa seed as well as the above-mentioned extracts of lentil, cabbage extract, lotus seed extract and quinoa seed Extracts of all the formulations which can be formed using the extract itself and the extract, such as a diluted solution or a concentrate of the extract, a dried product obtained by drying the extract, a preparation or a purified product of the extract, or a mixture thereof do.

The extract of the present invention can be extracted from natural, hybrid, or mutant plants of the respective plants, and can also be extracted from plant tissue cultures.

The method for extracting the extract of the present invention is not particularly limited and may be carried out according to a method commonly used in the art. Non-limiting examples of the extraction method include hydrothermal extraction, ultrasonic extraction, filtration, and reflux extraction. These may be performed alone or in combination with two or more methods.

The kind of the extraction solvent used in the present invention is not particularly limited, and any solvent known in the art can be used. Non-limiting examples of the extraction solvent include water, anhydrous or lower alcohol of C ₁ to C ₄ , a mixed solvent of water and lower alcohol, acetone, 1,3-butylene glycol, ethyl acetate, chloroform Or a mixture of two or more of them.

More specifically, water (or distilled water) may be used as an extraction solvent in the present invention. The solvent extract may be prepared by extracting the lentil, soybean curd, lotus seed and / or quinoa seed at least once using the solvent, and the solvent extract may be subjected to vacuum distillation, freeze drying or spray drying to obtain a dry extract Can be prepared. In a specific embodiment of the present invention, water (or distilled water) was used to prepare a lentil extract, a carob lot extract, a lotus seed extract and a quinoa seed extract and a mixture thereof (Example 1).

In the present invention, the extract obtained by heat extraction or cold extraction is filtered to remove suspended solid particles by filtration, for example, nylon or the like, or filtered using a freezing filtration method or the like, Spray drying and the like.

Specifically, the lentil extract, carob seed extract, lotus seed extract and quinoa seed extract may be contained in a weight ratio of 1: 10: 1 to 10: 1 to 10: 1 to 10.

In one embodiment of the present invention, a mixture of the lentil extract, carob lot extract, lotus seed extract and quinoa extract was mixed at a weight ratio of 5: 5: 5: 5 was prepared. . In particular, all the raw materials of the present invention are natural-derived substances, so that they are not toxic and have a grade of 1 on the EWG (Environmental Working Group) scale. Therefore, even if a specific extract is contained in excess, there is no adverse effect.

Specifically, the cosmetic composition comprising the lentil extract, carob lot extract, lotus seed extract and quinoa seed extract of the present invention as an active ingredient can be used for the contraction of pores, suppression of sebum secretion, skin moisturization, water supply or skin vitality enhancement .

In the present invention, " pores " refers to a space where hair grows through hair holes, and is also connected to sebaceous glands, so that sebum produced from sebaceous glands is used as a passage through the pores to the skin surface. The diameter of the pores is approximately 0.02 to 0.05 mm, but may be increased by season, age, and the like. If the pores are enlarged, sebum secretion may increase, or sebum may accumulate in the pores, causing acne or skin diseases.

In one embodiment of the present invention, the sedimentation amount of hemoglobin was measured to evaluate the shrinkage effect. When all of the lentil extract, the carob lot extract, the lotus seed extract and the quinoa seed extract were contained, the degree of hemoglobin precipitation was very high, (Table 1).

In the present invention, " sebum " refers to oily secretions secreted from the sebaceous gland to the surface of the hair, the surface of the epidermis. If sebum is excessively secreted, acne will worsen, pore enlargement due to acne will be promoted, and diseases such as dermatitis may be caused.

In one embodiment of the present invention, it was confirmed that the 5α-reductase activity inhibitory effect was remarkably excellent when the extract of Lentil soybean extract, Carob lot extract, Lotus seed extract and Quinoa seed extract were all included. (Table 2).

In the present invention, the term " skin moisturizing " encompasses all of protecting the skin from getting out of the skin by replenishing it with water. Generally, the moisture content of the skin is about 70% in the dermal layer, but decreases from the skin layer to about 10 to 30% in the stratum corneum. When the moisture content of the cell layer is less than 10%, the skin becomes rough and the body protection function is weakened and the aging phenomenon appears, and moisture supply and moisturization are important for skin protection.

In one embodiment of the present invention, when the extract containing both the lentil extract, the carob lot extract, the lotus seed extract and the quinoa extract was applied, it was confirmed that the moisture retention lasted more than 24 hours and the skin moisture content increasing effect was also excellent (Table 3).

In the present invention, " skin vitality " refers to the extent to which skin cells are activated, and " skin vitality enhancement "

In one embodiment of the present invention, it was confirmed that when an extract containing both of lentil extract, carrot extract, lotus seed extract and quinoa extract was applied, the skin cell energy activity was markedly superior (Table 4) As a result of the questionnaire evaluation of 20 female subjects, when the essence composition including the lentil extract, the carob lot extract, the lotus seed extract and the quinoa seed extract was applied, the majority of the skin cell activation and skin vitality enhancement (Table 5).

The cosmetic composition of the present invention can be used as a cosmetic composition in the form of a solution, a topical ointment, a cream, a foam, a nutritional lotion, a softening lotion, a pack, a soft water, a latex, a makeup base, But are not limited to, those selected from the group consisting of solutions, pastes, gels, lotions, powders, soaps, surfactant-containing cleansing, oils, powdered foundations, emulsion foundations, wax foundations, patches and sprays no.

The cosmetic composition of the present invention may further comprise at least one cosmetically acceptable carrier to be incorporated in a cosmetic composition for general skin. Examples of the cosmetic composition include ordinary ingredients such as oil, water, a surfactant, a moisturizer, a lower alcohol, , A chelating agent, a coloring agent, a preservative, a perfume, and the like may be appropriately compounded, but the present invention is not limited thereto.

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

When the formulations of the present invention are ointments, pastes, creams or gels, the carrier component may be an animal oil, a vegetable oil, a wax, a paraffin, a starch, a tracer, a cellulose derivative, polyethylene glycol, silicon, bentonite, silica, talc, zinc oxide 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 a spray, lactose, talc, silica, aluminum hydroxide, calcium silicate, polyamide powder and the like may be used as a carrier component. In particular, But are not limited to, propellants such as rocaborn, propane / butane or dimethyl ether. These may be used alone or in combination of two or more.

When the formulation of the present invention is a solution or an emulsion, a solvent, a dissolving agent or an emulsifying agent may be used as a carrier component, and examples thereof include water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, Propylene glycol, 1,3-butyl glycol oil and the like can be used, and particularly fatty acid esters of cottonseed oil, peanut oil, corn oil, olive oil, castor oil and sesame oil, glycerol aliphatic ester, polyethylene glycol or 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, a carrier such as water, a liquid diluent such as ethanol or propylene glycol, a suspension such as ethoxylated isostearyl alcohol, polyoxyethylene sorbitol ester and polyoxyethylene sorbitan ester, Crystalline cellulose, aluminum metahydroxide, bentonite, agar or tracant, but are not limited thereto. These may be used alone or in combination of two or more.

Specifically, in the cosmetic composition as described above, the lentil extract, carob lot extract, lotus seed extract, and quinoa extract may be contained in an amount of 0.001 wt% to 30.0 wt% based on the total weight of the cosmetic composition in terms of dry weight. More specifically from 0.005% to 20% by weight. Within the above range, there is an advantage that excellent pore shrinkage, suppression of sebum secretion, skin moisturization, water supply or skin vitality enhancement effect are exhibited, and the formulation of the composition is stabilized.

The extract of Lens Esculenta (Lentil) Fruit of the present invention, the extract of Ceratonia Siliqua (Carob) Fruit, the extract of Nelumbo Nucifera Seed and the extract of Chenopodium Quinoa Seed as an active ingredient Are excellent in pore shrinkage, suppression of sebum secretion, skin moisturizing, water supply, or skin vitality enhancement.

In addition, since the composition of the present invention is a substance derived from a natural substance, it has no toxicity and does not cause side effects even when it is applied to human body, and thus it is highly utilized as a cosmetic composition. Particularly, all the raw materials used in the present invention are classified as EWG (Environmental Working Group) grade 1, and thus it has been proved that the raw materials are excellent in safety.

It should be understood that the effects of the present invention are not limited to the effects described above, but include all effects that can be deduced from the description of the invention or the composition of the invention set forth in the claims.

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

Example 1. Preparation of a mixture of lentil extract, carrot extract, lotus seed extract and quinoa seed extract

100 g of dry weight of each of lentils, carrots, lotus seeds and quinoa seeds was put into a flask and extracted with 1,000 g of an extraction solvent (distilled water) for 3 days by cooling. The frozen extract was filtered with a filter having a pore size of 0.2 탆 to prepare an extract of each of lentils, cabbage, lotus seeds and quinoa seeds. Each of the above extracts was mixed at a weight ratio of 5: 5: 5: 5.

Comparative Example 1. Preparation of lentil extract

100 g of the dried lentil was weighed into a flask, and extracted with 1,000 g of an extraction solvent (distilled water) for 3 days by cooling. The frozen extract was filtered with a filter having a pore size of 0.2 mu m to prepare a lentil extract.

COMPARATIVE EXAMPLE 2 Preparation of Carrageenan Extract

100 g of dry weight of carob bean was put into a flask and extracted with 1,000 g of extraction solvent (distilled water) for 3 days by cooling. The frozen extract was filtered with a filter having a pore size of 0.2 탆 to prepare a curd extract.

Comparative Example 3. Preparation of lotus seed extract

100 g of dry weight of lotus seeds was placed in a flask and extracted with 1,000 g of extraction solvent (distilled water) for 3 days by cooling. The frozen extract was filtered with a filter having a pore size of 0.2 mu m to prepare a lotus seed extract.

Comparative Example 4. Preparation of Quinoa seed extract

100 g of the dried weight of quinoa was put into a flask and extracted with 1,000 g of an extraction solvent (distilled water) for 3 days by cooling. The frozen extract was filtered with a filter having a pore size of 0.2 mu m to prepare a quinoa seed extract.

Experimental Example 1. Confirmation of pore contraction effect

In order to measure the effect of pore shrinkage, the effect of pore shrinkage was tested using hemoglobin as a protein substitute for skin. Hemoglobin solution (0.05 g / 50 ml) was prepared with 0.9% Phosphate Buffer Saline (0.1 mM, pH 7.4) and 2 ml of each of the extracts of Example 1 and Comparative Examples 1 to 4 was added to 2 ml of the hemoglobin solution, The mixture was shaken for 30 seconds, centrifuged at 3,500 rpm for 10 minutes, and 2 ml of purified water was added to 1 ml of the supernatant, which was measured in UV-Visible spectrum at 407 nm. As a negative control, 2 ml of PBS (Phosphate Buffer Saline) was used.

Thereafter, the sedimentation amount of hemoglobin was measured to evaluate the shrinkage effect, and the results are shown in Table 1 below. The higher the degree of precipitation of hemoglobin (%), the better the pore shrinkage effect. In the case of Example 1, the degree of precipitation of hemoglobin was very high and the pore shrinkage effect was excellent.

sample Precipitation of hemoglobin (%) The negative control (PBS) 0.1 Example 1 14.0 Comparative Example 1 4.7 Comparative Example 2 4.8 Comparative Example 3 6.6 Comparative Example 4 5.4

Experimental Example 2. Confirmation of sebum secretion inhibiting effect

5α-reductase activity inhibition rate was measured to confirm suppression of sebum secretion. Specifically, mature Sprague-Dawley male rats (7-8 weeks old) fasted for 24 hours were sacrificed with diethyl ether, and the abdominal prostate was removed to remove connective tissue. To this, buffers (0.32 M sucrose, 0.1 mM dithiothreitol, 20 mM sodium acetate) were added and finely cut, followed by suspension in a pulverizer. The suspension was centrifuged, and the supernatant was taken to partially refine 5? -Reddutyase. Activity inhibition experiments were performed using this enzyme.

A part of the obtained supernatant was taken into a buffer containing 0.2 M base acid and 0.2 M dibasic acid and then reacted with a substrate (testosterone) having 3 H of isotope to measure the amount of product dihydrootestosterone produced . The reaction solution was added with 1 mM dithiothreitol, 40 mM sodium phosphate (pH 6.5), 50 uM NADPH, [1,2,6,7- 3H] testosterone / testosterone and enzyme suspension (0.5 mg) to give a total volume of 640 ul .

The sample was dissolved in 10% ethanol so as to be 1%, and 6.40 μl of the sample was added to the above reaction solution so that the final concentration became 0.01%. As a negative control, the same volume of solvent was used. As a positive control, Finasteride, a substance known as an inhibitor of 5α-reductase, approved by the US FDA, was used.

The reaction was started at the same time as adding the enzyme suspension and proceeded at 37 ° C. for 30 minutes and then extracted with 1 ml of ethyl acetate. 100 μl of the ethyl acetate phase was applied on a Silica plastic sheet kiesel gel F254 The developing solvent system was developed with acetate-cyclohexane (1: 1).

After drying the plastic sample in air, the bath system was used to measure the amount of isotope. The dried plastic sheet and x-ray film were put together in a cassette, and after one week, testosterone and dihydrootestosterone remained on the film The amount of element was measured.

The results for each inhibition rate are shown in Table 2 below.

sample T (dpm) DHT (dpm) Conversion Rate (%) Inhibition rate (%) Example 1 8365 1358 13.97 68.6 Comparative Example 1 8045 2675 24.95 43.9 Comparative Example 2 8014 1746 17.89 59.8 Comparative Example 3 7989 2044 20.37 54.2 Comparative Example 4 8127 2432 23.03 48.2 Negative control group 8536 6832 44.46% - Positive control group 8091 2986 26.96% 39.4%

* T: 3H radioactivity in the testosterone area.

* DHT: 3H radioactivity in the dihydrotestosterone region

* Conversion rate: radioactivity in DHT area / total radioactivity

* Inhibition rate: ((Conversion rate of control group - Conversion rate of sample) / Conversion rate of control group) X100

As shown in Table 2, in the case of Example 1 including all of the lentil extract, carrot extract, lotus seed extract and quinoa extract, as compared with each of the single extracts of Comparative Examples 1 to 4, It was confirmed that the inhibitory effect of dodotachase was remarkably excellent, and it was found that the effect of inhibiting sebum secretion of Example 1 was excellent.

Experimental Example 3. Confirmation of Skin Moisture and Water Supply Effect

In order to evaluate the skin moisturizing ability at the time of one application, the cosmetic composition was applied to the inside of the face and anterior chamber to 50 persons of 30s to 40s, who are thought to be dry skin, The skin moisture was measured using a corneometer (CM820 courage Khazaka electronic GmbH, Germany). The coneometer measures the amount of water present in the epidermis of the skin by measuring the degree of ion of water using a sensor, and quantifying the amount of moisture by measuring the amount of moisture.

Specifically, a conidiometer probe is placed on a skin area to be measured, and the capacitance of the skin is quantified through a sensor when the probe is pressed on the skin, and the result is displayed on the screen.

The moisture content of the skin was measured using a coneometer at a constant temperature and humidity (40% humidity) under the constant temperature and humidity conditions before starting the application, and the change was measured after 12 hours and 24 hours. The results are shown in Table 3 below.

sample Skin moisture (%) Before application After 12 hours After 24 hours Example 1 30.5 48.9 44.5 Comparative Example 1 30.7 39.5 37.9 Comparative Example 2 30.6 38.6 37.8 Comparative Example 3 30.9 38.4 37.5 Comparative Example 4 30.5 38.2 36.6

As shown in Table 3, it was confirmed that when Example 1 was applied, the moisture retention lasted more than 24 hours and the skin moisture content increase effect was much higher than that of Comparative Examples 1-4.

Experimental Example 4. Confirmation of Skin Vitality Promotion Effect

4-1. Enhancement of cellular energy activity

Normal human fibroblasts were inoculated into each well of a 12-well microplate (Nunc, Denmark) at 1 × 10 ⁶ cells and cultured in DMEM medium (Sigma, USA) at 37 ° C. for 24 hours. Thereafter, the extracts of Example 1 and Comparative Examples 1 to 4 were further replaced with serum-free DMEM medium added to a final concentration of 100 ug / ml, and further cultured for 48 hours. As a negative control group, a group which was replaced with serum-free DMEM medium containing no extract of Example 1 and Comparative Examples 1 to 4 was used. After culturing, cells were obtained from each well and the degree of energy activity in each cell was measured using a cell energy assay kit (ATP assay kit, Amersham, USA) (Table 4).

Skin cell energy activity effect sample material Skin cell energy activity effect (%) Example 1 85.7% Comparative Example 1 74.8% Comparative Example 2 70.0% Comparative Example 3 69.8% Comparative Example 4 72.3%

As shown in Table 4, in the case of the mixture containing all of the lentil extract, carrot extract, lotus seed extract and quinoa seed extract, the skin cell energy activity effect was remarkably superior to that of the individual extracts 1 to 4 Respectively.

4-2. Skin vitality enhancement effect

Fifty female subjects aged 19 to 62 who had BMI [Body Mass Index, body weight (kg) / height (m ² )] 21 to 27 were divided into 5 groups and the composition according to Table 5 was administered for 12 weeks After showering in the evening, the user was asked to use the massage with his or her massage. The effectiveness of the massage was evaluated before and 12 weeks after use. The evaluation items were the questionnaire evaluation for skin cell activation and skin vitality enhancement.

Raw material name Content (% by weight) Cetearyl alcohol 2 2 2 2 2 Cetearyl glucoside One One One One One Jojoba seed oil 5 5 5 5 5 Silica 0.5 0.5 0.5 0.5 0.5 glycerin 10 10 10 10 10 Example 1 5 - - - - Comparative Example 1 - 5 - - Comparative Example 2 - - 5 - - Comparative Example 3 - - - 5 - Comparative Example 4 - - - - 5 Purified water To 100 To 100 To 100 To 100 To 100

After 12 weeks of using the composition of the essence type as shown in Table 5, a questionnaire on skin cell activity or skin vitality was conducted. The questionnaire was either O or X checked for each requirement, and the number of people responded with O was assessed.

Questionnaire evaluation items Number of Respondents Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Skin cell activity 9 5 6 7 8 Promoting skin vitality 10 7 8 7 6

As shown in Table 6, in the evaluation of feelings according to the user, the majority of the respondents were treated with the essence comprising the lentil extract, carob lot extract, lotus seed extract and quinoa seed extract of Example 1 as the active ingredient When the composition was used for 12 weeks, most of the subjects felt skin cell activation effect (9 persons), and all 10 people answered that they felt skin vitality enhancement effect.

On the contrary, when the essence composition containing Comparative Example 1 to Comparative Example 4 was applied as an active ingredient, it was confirmed that skin cell activation and skin vitality enhancement effect were relatively low.

Production Example 1. Preparation of an essence containing the extract of the present invention

A cosmetic composition of the essence formulation was prepared as shown in Table 7 below (unit: wt%).

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

Production Example 2. Production of a cream containing the extract of the present invention

A cosmetic composition of cream form was prepared as shown in Table 8 below (unit: wt%).

Composition Content (% by weight) The extract of the present invention 5 Stearic acid 15 ethanol One Potassium hydroxide 0.7 glycerin 5 Propylene glycol 3 antiseptic Suitable amount incense Suitable amount Purified water to 100

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included within the scope of the present invention.

Claims (5)

Lentil (Lens Esculenta (Lentil) Fruit) extracts, caviar reopkong (Ceratonia Siliqua (Carob) Fruit) extracts, lotus seeds (Nelumbo Nucifera Seed) Extract and quinoa seeds (Chenopodium Quinoa Seed) pores shrink, including the extract as the active ingredient And a cosmetic composition for inhibiting sebum secretion. The method according to claim 1,
Wherein the extract is selected from the group consisting of water, an anhydrous or lower alcohol of C ₁ to C ₄ , a mixed solvent of water and a lower alcohol, acetone, 1,3-butylene glycol, ethyl acetate and chloroform And extracting the cosmetic composition. The method according to claim 1,
Wherein the lentil extract, carrot extract, lotus seed extract and quinoa extract are contained in a weight ratio of 1: 10: 1 to 10: 1 to 10: 1 to 10. The method according to claim 1,
Wherein the lentil extract, carob lot extract, lotus seed extract and quinoa seed extract are contained in an amount of 0.001% to 30.0% by weight, based on the total weight of the cosmetic composition, by dry weight. 5. The method according to any one of claims 1 to 4,
Skin moisturizing, moisturizing, or promoting skin vitality.