KR102178888B1 - Cosmetic composition for enhancing skin elasticity or improving skin wrinkle containing herb extracts - Google Patents

Abstract

The present invention relates to a cosmetic composition for improving skin elasticity or wrinkle improvement comprising an herbal extract, and more particularly, comprising one or more extracts or fractions thereof selected from the group consisting of ginseng, licorice, and bokryeong as an active ingredient. It relates to a cosmetic composition for improving skin elasticity or wrinkles.

Description

Cosmetic composition for enhancing skin elasticity or improving skin wrinkle containing herb extracts, including herbal extracts

The present invention relates to a cosmetic composition for improving skin elasticity or wrinkles comprising an herbal extract, and more specifically, it comprises one or more extracts selected from the group consisting of ginseng, licorice, rhizome and bokryeong or a fraction thereof as an active ingredient It relates to a cosmetic composition for improving skin elasticity or wrinkles.

Collagen, a major component of the extracellular matrix, is a major matrix protein produced by fibroblasts in the skin. In addition, it is an important protein that accounts for about 30% of the total weight of the biological protein, and has a rigid triple helix structure. Collagen forms most of the organic substances in skin, tendons, bones and teeth, especially in bones and skin (ground skin). It exists as a fibrous inclusion body in most other body structures.

Collagen is a relatively weak immunogen, partly due to the shielding of latent antigenic determinants by the helix of collagen, and this helix also makes collagen resistant to protein degradation. The main functions of collagen are known for its mechanical firmness, connective tissue resistance and tissue bonding, support for cell adhesion, and induction of cell division and differentiation (at the time of organic growth or wound healing) (Non-Patent Document 1). .

Such collagen decreases due to age and photoaging due to ultraviolet irradiation, which is known to be closely related to the formation of wrinkles in the skin (Non-Patent Document 2). In addition, collagen plays an important role in wound healing, and by promoting the synthesis of collagen in the damaged epithelium, wounds can be recovered quickly and without scarring.

Conventionally, in order to take advantage of the skin moisturizing effect and wound healing effect of collagen, products containing collagen in external skin composition such as cosmetics or ointments have been released, but these products apply collagen itself to the skin surface, and are a polymer substance called collagen. It could not be said that it shows essential skin function improvement and wound healing function because it cannot be expected to have a moisturizing effect or wound healing effect due to its difficulty in transdermal absorption.

In order to solve this problem, interest in collagen synthesis promoting substances has increased, and conventionally known collagen synthesis promoting substances include vitamin C, retinoic acid, carcinogenic growth factor (Non-Patent Document 3), and animal placenta-derived substances. Protein (Patent Document 1), betulinic acid (Patent Document 2), chlorella extract (Patent Documents 3 and 4), and the like.

However, when these substances are applied to the skin, the amount of use of these substances is limited due to safety problems such as irritation and redness, or the effect is insignificant, so that the effect of substantially improving skin function or wound healing could not be expected. Therefore, there is an urgent need to develop a new composition for external application for skin that is safer and more effective than the existing composition for external application for skin.

Under this background, the present inventors have conducted research on substances that are not toxic from natural resources and have excellent skin condition improvement effects, and thus, at least one herbal medicine selected from the group consisting of ginseng, licorice, rhubarb and bokryeong It was found that the extract showed the effect of increasing the total amount of collagen, and a cosmetic composition for improving skin elasticity or wrinkles was completed using this.

Japanese Laid-Open Patent Publication No. Hei 8-231370 Japanese Laid-Open Patent Publication No. Hei 8-208424 Japanese Published Patent Publication No. Hei 9-40526 Japanese Laid-Open Patent Publication No. Hei 10-36283

Van der Rest et al., Ann. NY Acad. Sci., 1990, 580:8-16) Arthur K. Balin et al., Aging and the skin, 1989 Cardinale G. et al., Adv. Enzymol., 1974, 41, 245-300)

It is an object of the present invention to provide a cosmetic composition for improving skin elasticity or wrinkles, comprising as an active ingredient one or more extracts or fractions thereof selected from the group consisting of ginseng, maekmundong, rhubarb and bokryeong.

In order to solve the above problems, as an embodiment of the present invention, skin elasticity enhancement or wrinkles comprising one or more extracts or fractions thereof selected from the group consisting of ginseng, lichen, rhizome and bokryeong as an active ingredient It provides a cosmetic composition for improvement.

In another embodiment of the present invention, it provides a cosmetic composition for improving skin elasticity or wrinkles, characterized in that it comprises a mixed extract of ginseng, malicmundong, rhubarb and bokryeong or a fraction thereof as an active ingredient.

In another embodiment of the present invention, the mixing ratio of the ginseng, malicmundong, rhubarb and bokryeong may be 25 to 35: 25 to 35: 25 to 35: 1 to 15 by weight, and specifically the ginseng, malicmundong, The mixing ratio of Rehmannia and Bokryeong may be 30:30:30:10 by weight.

In another embodiment of the present invention, the mixing ratio of the ginseng, malimundong, rhizome and bokryeong may be 30 to 35: 30 to 35: 28 to 32: 1 to 5 by weight, and specifically the ginseng, malicmundong, The mixing ratio of Rehmannia and Bokryeong may be 34:34:30:2 by weight.

In the present invention, ginseng ( Ginseng Radix ) refers to the root of a perennial plant belonging to the genus Panax of Araliaceae . Specifically, ginseng may be dried. Ginseng is a representative medicinal plant and has a very slow growth rate, so it takes 4-6 years of cultivation to obtain sufficient medicinal ingredients. The main active ingredient of ginseng is known as saponin or ginsenosides, a complex carbohydrate (alcohol or a complex of phenol and sugar). These components excite and sedate the central nervous system, regulate metabolism, reduce blood sugar, improve muscle activity, excite the endocrine system, and maintain the concentration of hormones appropriately. In particular, the saponins of ginseng are mostly triterpenoid dammaran saponins, and are unique saponins that exist only in plants of the genus Ginseng. Plant saponin has a hemolytic action, especially the saponin component of ginseng is a neutral glycoside with little toxicity.

In the present invention, the Liliaceae ( Liliaceae ) is a perennial plant belonging to the Liliaceae Liliaceae ( Ophiopogon) japonicus ) means the tuber. Specifically, dry ones can be used for lichens. Liqueuritis is particularly good for diabetes, and is used as an anti-inflammatory, diuretic, antibacterial, antipyretic, tonic, antitussive expectorant and cardiac.

In the present invention, the Rehmannia is a perennial plant belonging to the Hyeonsam family ( Scrophularaceae ), Rehmannia glutinosa ) means the root. Raw material is called Saengjihwang, dried one is called Geonjihwang, and steamed and dried is called Sukjihwang, regardless of the above form, but can be used specifically, dried ones. Rehmannia is used for beongjo, thirst, osteopathy, small thirst, hematopoiesis, nosebleeds, and can treat skin rashes caused by heat, and pharmacological effects such as lowering blood sugar, strong heart, diuresis, and antibacterial activity have been reported.

In the present invention, bokryeong refers to the sclerotia of bokryeong ( Poria cocos ) belonging to the Polyporaceae family. Specifically, dry bokryeong may be used. Bokryeong can not urinate, swelling of the stomach and whole body, and when there is seawater, vomiting, diarrhea due to drinking, forgetfulness due to nervousness, oil well, and can be used for heart edema. In addition, pharmacological effects such as diuretic, hypoglycemic action, immune enhancing action, and anti-tumor action have been reported.

The ginseng, maekmundong, rhizome, and bokryeong of the present invention are not limited to the type, and all ginseng, maekmundong, rhubarb, and bokryeong can be used without any limitation on the source, such as using cultivated ones or using commercially available ones.

As used in the present invention, the term "extract" refers to an extract obtained by extraction treatment of the ginseng, lichen, rhizome, bokryeong, or a mixture thereof, a dilution or pesticide solution of the extract, a dried product obtained by drying the extract, and the extract It includes the extract of all formulations that can be formed using the extract itself and the extract, such as a crude product or a purified product or a mixture thereof.

The extract of the present invention may be extracted from natural, hybrid or variant plants of the respective plants, and may be extracted from plant tissue culture.

In the extraction of the ginseng, maekmundong, rhizome, bokryeong, or mixtures thereof of the present invention, the method of extracting the extract is not particularly limited, and may be extracted according to a method commonly used in the art. Non-limiting examples of the extraction method include a hot water extraction method, an ultrasonic extraction method, a filtration method, a reflux extraction method, and the like, which may be performed alone or in combination of two or more methods.

In the present invention, the type of the extraction solvent used for extracting the ginseng, lichen, rhizome, bokryeong, or a mixture thereof is not particularly limited, and any solvent known in the art may be used. Non-limiting examples of the extraction solvent include water; C ₁ to C ₄ lower alcohols such as methanol, ethanol, propyl alcohol, and butyl alcohol; Polyhydric alcohols such as glycerin, butylene glycol, and propylene glycol; And hydrocarbon solvents such as methyl acetate, ethyl acetate, acetone, benzene, hexane, diethyl ether, and dichloromethane; Or a mixture thereof may be used, and specifically, water, lower alcohol, 1,3-butylene glycol, and ethyl acetate may be used alone or in combination of two or more. In the present invention, more specifically, water (or distilled water) may be used as a solvent for extracting the herbal medicinal herbs of ginseng, maekmundong, rhizome and bokryeong. A solvent extract can be prepared by extracting the herbal medicinal herbs of ginseng, maekmundong, rhizome, and bokryeong using the solvent at least once, and a dry extract obtained by distilling the solvent extract under reduced pressure and then freeze drying or spray drying can be prepared . In a specific embodiment of the present invention, water (or distilled water) was used to prepare an extract of ginseng, malicmundong, rhizome, bokryeong, or a mixture thereof (Examples 1 to 6).

In the present invention, the extract obtained by heat extraction or cold needle extraction is filtered to remove suspended solid particles, for example, nylon, etc. to filter the particles, or after filtration using a freeze filtration method, etc., and then used as such, or freeze-dried, hot air dried, It can be used after drying by spray drying or the like.

As used herein, the term "fraction" means a result obtained by performing fractionation in order to separate a specific component or a specific component group from a mixture containing several different constituents.

The fractionation method for obtaining the fraction in the present invention is not particularly limited, and may be performed according to a method commonly used in the art. A non-limiting example of the fractionation method may include a method of obtaining a fraction from the extract by treating an extract obtained by extracting ginseng, malicmundong, rhizome, bokryeong, or a mixture thereof with a predetermined solvent.

In the present invention, the type of solvent used to obtain the fraction is not particularly limited, and any solvent known in the art may be used. Non-limiting examples of the fractionation solvent include polar solvents such as water and alcohol; Non-polar solvents, such as hexane (Hexane), ethyl acetate (Ethyl acetate), chloroform (Chloroform), and dichloromethane (Dichloromethane), etc. are mentioned. These may be used alone or in combination of two or more. In the case of using an alcohol in the fractionation solvent, specifically, an alcohol of C ₁ to C ₄ may be used.

The ginseng extract, licorice extract, rhizome extract, bokryeong extract, or a mixture extract thereof of the present invention effectively promotes collagen synthesis, thereby enhancing skin elasticity and improving wrinkles. 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, side effects are not caused, so it can be used as a cosmetic composition.

The term "collagen" used in the present invention is a protein that occupies the largest part quantitatively and functionally in the human body, an extracellular matrix that forms the skeleton of all cells in the human body, more specifically connective tissue (connective tissue). tissue) refers to the major constituent factor. Human tissues containing a large amount of collagen include skin, bone tissues such as bone and cartilage, tendons, ligaments, and the like. Due to the aging of the tissues, human aging diseases such as skin wrinkles and sagging and osteoporosis are caused, which is known to be due to a decrease in the amount and function of collagen in the body due to a decrease in collagen synthesis in the tissue.

On the other hand, the main function of skin fibroblasts is the regeneration of damaged skin tissues through the synthesis and proliferation of extracellular matrix.Exogenous aging factors such as photoaging or damage accumulation due to free oxygen, endogenous due to cell aging due to telomere breakage, etc. The aging factors reduce the physiological activity of the skin fibroblasts in the dermal layer. Type I collagen, which accounts for more than 95% of the skin's extracellular matrix, and plays a very important part in the physiological activity of fibroblasts through interaction and signal exchange with cell adhesion molecules and cytoskeletons. When the synthesis of is decreased, the amount of collagen in the skin tissue decreases, and thus the surface tension decreases to form skin wrinkles, as well as the cause of a vicious cycle in which physiologically active functions including proliferation and regeneration functions of cells decrease. do. Therefore, it can be seen that collagen of skin fibroblasts is directly related to skin aging, skin wrinkle formation, and tissue repair or regeneration during skin damage.

That is, when the synthesis of collagen or procollagen of skin fibroblasts is promoted, it is possible to prevent and improve skin wrinkles, heal wounds, repair and regenerate damaged skin tissue, and prevent and improve skin aging.

Specifically, in one embodiment of the present invention, when using ginseng extract, licorice extract, rhubarb extract, bokryeong extract, or a mixture extract thereof, respectively, it was confirmed that the amount of collagen production was increased in human-derived fibroblasts compared to using the basic medium ( Example 7).

In particular, the extract of the mixture containing all of ginseng, lichen, rhizome and bokryeong of the present invention or a fraction thereof is a synergistic effect or cooperative action between the extracts and/or the active ingredients in the extract to the single extract of each plant. Compared to vitamin C, which is a known collagen synthesis promoting substance, considering that it has a more excellent ability to promote collagen synthesis, it was confirmed that there is a very strong ability to promote collagen synthesis in fibroblast cells, which is in the present invention. It was the first to be identified.

In the present invention, the mixing ratio of ginseng, lichen, rhizome and bokryeong may be specifically 25 to 35: 25 to 35: 25 to 35: 1 to 15 by weight, and more specifically 30 to 35: 30 to 35: 28 to 32: may be 1 to 5.

According to a specific embodiment of the present invention, the total amount of collagen is increased by preparing a mixed extract of 30: 30: 30: 10 and a mixed extract of 34: 34: 30: 2 in a mixing ratio of the ginseng, malic As a result of investigating the degree, it was confirmed that the degree of increase in the total amount of collagen was greater than that of the single extract of ginseng, licorice, or bokryeong (Example 7).

The term "skin elasticity" used in the present invention is expressed by elastic fibers composed of elastin present in the dermal layer. These elastic fibers have a very low modulus of elasticity like rubber, so they are easily deformed even by a small force. Also, when the force is removed, it easily returns to its original shape. In addition, elastic fibers have a form in which microfibrils are embedded in an amorphous substrate called elastin, and elastin is a very sticky fiber found only in elastic fibers called desmosine and isodesmosine derived from lysine. It is a protein composed of one amino acid. These desmosin and isodesmosin form cross-links in a long peptide chain, and this structure gives elastin a rubber-like property.

The term "skin elasticity enhancement" used in the present invention means that elastic fibers composed of elastin exist together with collagen fibers called collagen, and the elasticity of the skin is maintained or increased in a state in which elastin and collagen are sufficiently present. .

As used herein, the term "skin wrinkles" refers to fine lines caused by deterioration of the skin, and may be caused by genes, reduction of collagen and elastin present in the skin dermis, external environment, and the like.

As used herein, the term "skin wrinkle improvement" refers to inhibiting or inhibiting the generation of wrinkles on the skin, or alleviating wrinkles that have already been created.

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.

When the formulation of the present invention is a soap, an alkali metal salt of a fatty acid, a fatty acid hemiester salt, a fatty acid protein hydrolyzate, isethionate, a lanolin derivative, an aliphatic alcohol, vegetable oil, glycerol, sugar, etc. are used as a carrier component. It may be, but is not limited thereto. These may be used alone or in combination of two or more.

In the cosmetic composition of the present invention, the herbal extracts of ginseng, malicmundong, rhizome, bokryeong or mixtures thereof may be included in a dry weight, 0.0001 to 50% by weight of the total weight of the cosmetic composition, and more specifically 0.0005 to It is preferably included in 10% by weight. There is an advantage of exhibiting excellent skin elasticity enhancement or wrinkle improvement effect within the above range, and there is an advantage that the formulation of the composition is stabilized.

The composition containing the extract or fractions thereof of ginseng, lichen, rhizome, bokryeong or a mixture thereof of the present invention is excellent in enhancing skin elasticity or improving wrinkles. Specifically, the composition of the present invention has excellent efficacy in promoting collagen synthesis.

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.

Hereinafter, the configuration and effects of the present invention will be described in more detail through examples. These examples are for illustrative purposes only, and the scope of the present invention is not limited by these examples.

Example 1. Preparation of ginseng extract

After drying and mincing ginseng, 100 g of dry weight was put into a flask, and extracted by cold soaking with 1,000 g of an extraction solvent (distilled water) for 3 days. Ginseng extract was prepared by filtering the chilled extract through a filter having a pore size of 0.2 μm.

Example 2. Of licorice extract Produce

After drying and slicing the licorice, 100 g of dry weight was put into a flask, and extracted by cold soaking with 1,000 g of an extraction solvent (distilled water) for 3 days. The cold-precipitated extract was filtered through a filter having a pore size of 0.2 μm to prepare a licorice extract.

Example 3. Rehmannia extract Produce

After drying and crushing the Rehmannia, 100 g of dry weight was put into a flask and extracted by cold soaking with 1,000 g of an extraction solvent (distilled water) for 3 days. The cold-precipitated extract was filtered through a filter having a pore size of 0.2 μm to prepare a Rehmannia extract.

Example 4. Bokryeong extract Produce

After drying and slicing bokryeong, 100 g of dry weight was put into a flask, and extracted by cold soaking with 1,000 g of an extraction solvent (distilled water) for 3 days. Bokryeong extract was prepared by filtering the cold-precipitated extract through a filter having a pore size of 0.2 μm.

Example 5. Preparation of Mixed Extract 1 of Ginseng, Macmundong, Rehmannia and Bokryeong

After drying and mincing ginseng, maekmundong, rhizome, and bokryeong, 100 g of dry weight (30 g of ginseng, 30 g of maekmundong, 30 g of rhubarb, and 10 g of bokryeong) was put into a flask, and extracted by cold simmering for 3 days with 1,000 g of extraction solvent (distilled water). The cold-precipitated extract was filtered through a filter having a pore size of 0.2 µm to prepare a mixed extract 1 of ginseng, maekmundong, rhizome, and bokryeong.

Example 6. Manufacture of mixed extract 2 of ginseng, maekmundong, rhizome, and bokryeong

After drying and mincing ginseng, maekmundong, rhizome, and bokryeong, 100 g of dry weight (34 g of ginseng, 34 g of maekmundong, 30 g of rhubarb, and 2 g of bokryeong) was placed in a flask, and extracted by cold simmering with 1,000 g of extraction solvent (distilled water) for 3 days. The cold-precipitated extract was filtered through a filter having a pore size of 0.2 µm to prepare a mixed extract 2 of ginseng, maekmundong, rhubarb, and bokryeong.

Example 7. Effect of increasing the total amount of collagen

The extracts of Examples 1 to 6 were added to the culture medium of human-derived fibroblasts to test the effect of increasing the total amount of collagen by promoting collagen synthesis at the cellular level. Measurement of the total amount of increased collagen was quantified using PICP EIA kit (Procollagen Type I C-Peptide Enzyme ImmunoAssay KIT). Cytotoxicity evaluation by varying the concentration (% by weight) of the extract prepared in Example 1, Example 2, Example 3, Example 4, Example 5 or Example 6 on human-derived fibroblast cells before the experiment (fiber The method of MTT test by culturing blast cells ([Reference: Mossman T., Rapid Colorimetric Assay for Cellular Growth & SurvVIal: application to proliferation & cytotoxicity assays. Journal of Immunological Methods, 1983, 65, 55-63]) was performed. , A concentration without cytotoxicity was selected (1% or less) to evaluate the degree of increase in the total amount of collagen.

Each sample was added to the culture medium of human fibroblasts and cultured for 1 day, and then the culture solution was taken and the degree of increase in the total amount of collagen at each concentration was measured at 450 nm using a PICP EIA kit. For the comparison of the effects, the increase in the total amount of collagen was measured by the same method for the culture medium of fibroblasts to which nothing was added (negative control) and the sample to which vitamin C was added to a final concentration of 52.8 μg/ml (positive control). . The total amount of collagen was measured as UV absorbance, and the rate of increase of the total amount of collagen was calculated as a ratio of the total amount of collagen relative to the control, and the results are summarized in Table 1 below. In addition, the experiment was repeated 3 times.

sample Collagen Absorbance Increase rate (%) Negative control 452 - Vitamin C (52.8㎍/ml)
(Positive control) 551 121.90 Example 1 (0.1%) 472 104.42 Example 1 (1.0%) 528 116.81 Example 2 (0.1%) 481 106.42 Example 2 (1.0%) 536 118.58 Example 3 (0.1%) 478 105.75 Example 3 (1.0%) 521 115.27 Example 4 (0.1%) 461 101.99 Example 4 (1.0%) 497 109.96 Example 5 (1.0%) 557 123.23 Example 6 (1.0%) 569 125.88

As can be seen from the results in Table 1, ginseng extract, licorice extract, rhizome extract, bokryeong extract and mixed extracts of these herbal medicines have the effect of increasing the total amount of collagen by promoting collagen synthesis, and extracted by mixing four herbal medicines. In the case, it was found that there is an effect of increasing the total amount of collagen even more than the extract of each herbal medicine alone. Particularly, it was confirmed that the total amount of collagen was increased to a degree superior to vitamin C, a conventionally known wrinkle-improving substance, when extracted by mixing four herbal medicinal herbs at 34:34:34:2 by weight.

Manufacturing example 1. Preparation of essence containing the mixed extract of the present invention

A cosmetic composition of an essence formulation was prepared as shown in Table 2 below (unit: wt%).

Raw material name Content (% by weight) Cetearyl alcohol 2 Cetearyl glucoside One Jojoba seed oil 5 Silica 0.5 glycerin 10 Example 6 extract 5 Purified water To 100

Manufacturing example 2. Preparation of cream containing the mixed extract of the present invention

As shown in Table 3 below, a cream-formed cosmetic composition was prepared (unit: wt%).

Composition Content (% by weight) Example 6 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

From the above description, those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. In this regard, the embodiments described above are illustrative in all respects and should be understood as non-limiting. The scope of the present invention should be construed that all changes or modifications derived from the meaning and scope of the claims to be described later rather than the above detailed description and equivalent concepts are included in the scope of the present invention.

Claims (8)

Skin elasticity, characterized in that it contains a mixed extract consisting of ginseng, malimundong, rhubarb and bokryeong or a fraction thereof as an active ingredient, and the mixing ratio of ginseng, malimundong, rhubarb and bokryeong is 34:34:30:2 by weight Cosmetic composition for enhancing or improving wrinkles.
delete delete delete delete delete The method of claim 1, wherein the extract is water, C ₁ or more selected from the group consisting of ginseng, maekmundong, rhubarb and bokryeong To C ₄ of lower alcohol, 1,3-butylene glycol, and a cosmetic composition for improving skin elasticity or wrinkles, characterized in that obtained by extraction with one or more solvents selected from the group consisting of ethyl acetate.
The cosmetic composition for improving skin elasticity or wrinkles according to claim 1, wherein the skin elasticity or wrinkle improvement is achieved by promoting collagen synthesis.