KR20130002079A - Cosmetic composition and method for regulating skin heats containing schizandra chinensis extracts and sap of bamboo - Google Patents

Abstract

PURPOSE: A cosmetic composition containing a Schizandra chinensis extract and bamboo sap is provided to control skin heat which is increase by external environment and to suppress skin trouble. CONSTITUTION: A cosmetic composition which controls skin heat contains a mixture of a Schizandra chinensis extract and bamboo sap as an active ingredient. The Schizandra chinensis extract and bamboo sap are mixed in a ratio of 5:1-1:5. The cosmetic composition contains 0.0001-20.0% of bamboo sap based on total weight of the cosmetic composition. The cosmetic composition is manufactured in the form of a solution, a suspension, an emulsion, a paste, a pack, a lotion, a powder, a soap, a surfactant-containing cleansing, oil, a powder foundation, an emulsion foundation, a wax foundation, or a spray.

Description

Cosmetic composition and method for controlling skin heat containing Schizandra chinensis extract and bamboo sap {Cosmetic Composition and method for Regulating Skin Heats containing Schizandra chinensis extracts and sap of bamboo}

The present invention relates to a cosmetic composition, in particular, Schisandra chinensis characterized in that it contains a Schisandra chinensis extract and bamboo sap to control the skin heat caused by the external environment, such as ultraviolet rays, infrared rays, to suppress skin problems caused by the skin heat It relates to a cosmetic composition and a cosmetic method for controlling the heat of the skin containing the extract and bamboo sap.

In general, cosmetics are aimed at the aesthetic function to clean human skin or express beautiful and attractive and the defense function to protect the skin from the harmful environment from the outside. This role of the skin declines due to various harmful environment (ultraviolet rays, increased radiation, air pollution, stress, irregular eating, etc.) cosmetics are caused by the reactive reactive oxygen, free radicals and peroxides caused by these harmful factors It not only improves the trouble of various skins, but also protects the skin and helps the skin to maintain its normal function.

Factors affecting the skin include physical factors such as ultraviolet rays, infrared rays, and air pollution, internal factors such as free radicals, and factors such as stress. Heat can affect your skin and cause problems. In particular, when the temperature of the skin increases due to ultraviolet rays, infrared rays, etc., various enzymes such as matrix protease in the skin are affected, which may cause skin redness, skin dryness, and problems such as skin cell damage. Therefore, it is possible to remove these external and internal factors to keep the skin healthy.

As a composition having a property of applying to the conventional skin to control the skin heat,

Korean Patent Registration No. 10-784238 contains 30-80 wt% of aerosol stock solution and 20-60 wt% of aerosol propellant based on the total weight of the composition, and the aerosol stock solution contains 0.05-2.0 wt% of the water-soluble polymer based on the total weight of the composition. The water-soluble polymer is at least one selected from the group consisting of carbomer, hydroxyethyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose, hydroxypropyl guar and xanthan gum, and the aerosol propellant is hydrofluoric acid. There is proposed a cosmetic composition for skin cooling, characterized in that at least one member selected from the group consisting of carboxyl, dimethyl ether, propane, n-butane, isobutane and isopentane;

Korean Patent Publication No. 10-2010-84165 discloses a thermal response that includes a phosphorus interpenetrating polymer network which is liquid at approximately room temperature, solid at a temperature above approximately Core Body Temperature, and comprises chitosan or hydrogel. -responsive) polymers; And menthol, menthol derivatives, menthyl lactate, menthyl salicylate, menthyl acetate, menthyl PCA, menthyl carbinol, methyl linalool, isoeugenol, methyl eugenol, menton glycerol ketal, menthol as one or more additional cooling ingredients. Toxypropane-1,2-diol, (-)-isopulegol, cuvébol, N-substituted p-mentan carboxamide, isyline, peppermint, peppermint oil, cucumber, chamomile, aloe, comfrey, anise, sage, car Cooling compositions for skin application containing boamides, ketals, carboxamides, cyclohexanol derivatives, cyclohexyl derivatives, fluorinated hydrocarbons, fluorinated ethers, low molecular weight grades of dimethicone and volatile cyclomethicones have been proposed.

The cosmetic composition for skin cooling of the Korean Patent Registration No. 10-784238 is that the sprayed contents form a gel to cool the skin by slowing the evaporation rate of the cooling gas, and the skin coating of the Korean Patent Publication No. 10-2010-84165 The cooling composition for cooling is to cause a phase change when experiencing hot flashes, high fever, exposure to a very warm environment, physical exercise, or the like, causing a cooling or cold feeling of the skin.

An object of the present invention is to apply a natural material to the cosmetics that can suppress the increase in skin temperature caused by ultraviolet rays, infrared rays and the like.

In the study of the present inventors to achieve the above object, the cosmetics applied Schisandra chinensis extract and bamboo sap suppresses the increase of the skin temperature due to ultraviolet rays, infrared rays, etc., and in particular, when used together, there is a synergistic effect of skin temperature control. The present invention is completed.

Another object of the present invention is to provide a cosmetic method that prevents skin aging due to heat by lowering the temperature of the skin by applying to the skin using a cosmetic composition.

According to the present invention to achieve the above object, Schisandra chinensis extract and bamboo sap containing a mixture of Schisandra chinensis extract and bamboo sap (hereinafter, abbreviated as `` Sokju water extract '') obtained from Schisandra chinensis as an active ingredient for skin temperature control. There is provided a cosmetic composition for controlling the heat of the skin containing.

Preferably according to the present invention there is provided a cosmetic composition for controlling the heat of the skin containing Schisandra chinensis extract and bamboo sap, characterized in that it contains 0.0001 ~ 20.0 wt% based on the total weight of the composition.

Preferably the cosmetic composition is selected from the group consisting of solutions, suspensions, emulsions, pastes, packs, lotions, powders, soaps, surfactant-containing cleansing, oils, powder foundations, emulsion foundations, wax foundations and sprays. Provided is a cosmetic composition for regulating the heat of the skin containing Schizandra extract and bamboo sap, characterized in that it has a formulation.

The cosmetic method of the present invention is applied to the skin using the cosmetic composition, thereby lowering the temperature of the skin to prevent skin aging due to heat.

 The present invention provides a cosmetic composition for controlling skin temperature, containing both Schisandra chinensis extract and bamboo sap at the same time. Ojuksu extract has the characteristic of controlling the skin temperature that can be generated by ultraviolet rays, infrared rays, etc. while protecting the skin cells has the effect of preventing heat aging and in the present invention regulates the heat of the skin containing Schizandra extract and bamboo sap It provides a cosmetic composition.

By apply | coating to skin using a cosmetic composition, the temperature of skin is lowered and skin aging by heat is prevented.

Hereinafter, the present invention will be described in detail.

The cosmetic composition according to the present invention is a cosmetic composition for controlling the heat of the skin containing Schisandra chinensis extract and bamboo sap, which contains a mixture of Schisandra chinensis extract and bamboo sap (Ohyeongsu extract) obtained from Schisandra chinensis as an active ingredient for skin temperature control. to be.

Preferably, Ojuksu extract is contained in an amount of 0.0001 to 20% based on the total weight of the cosmetic composition.

In the present composition, Ojuksu extract is used to impart a function of inhibiting the skin aging phenomenon by heat by limiting the temperature rise of the skin that may be caused by ultraviolet rays, infrared rays, and the like. This is the first feature of the present invention that is attempted in the present invention.

Schizandra chinensis (Schisandra chinensis) is a deciduous broad-leaved vine, with leaves alternate, ovate or obovate, with sharply pointed, jagged, somewhat hairy on the back vein. Flower is reddish white and blooms in June ~ July. Fruits are used for food and hang on the ends of branches. They ripen red in August to September. Fruits are berry, round and small grapes in August-September, several in shape, ripened in red, and are said to have five flavors: sweet, sour, spicy, bitter, and salty. Schisandra chinensis has long been used in herbal medicine as a raw material of medicinal herbs and has the effects of astringent, nourishment, tonic, ginhae medicine, haejudok, thirsty, convergent shovel, ripe ginjin, bosin dyed heart. Human stability with ingestion has already been confirmed.

Bamboo is a general term for perennial plants belonging to the monocotyledonous plant (Paceae, Bambusoideae), and sometimes only the tall genus is called bamboo. Bamboo is distributed throughout the world but grows mainly in the tropics, especially in Asia's monsoon zones. It is widely distributed in sub-central and Jeju islands in Korea. In the case of tall royal genus, it can grow up to 30m in height and 30cm in diameter. Stems are round, round, and hollow. The growth method is that the stem in the ground extends to the side and grows naturally by removing roots and sprouts from the node. The leaves are narrow and long. Likes wet land and grows fast. Generally, bamboo sap is produced as a by-product while being periodically cut to help growth during bamboo cultivation process. The composition ratio of the ingredients varies depending on the environment in which it is cultivated or the environmental factors such as the species of bamboo and the time of harvest. , Calcium, sugars and amino acids, and the pH is known to exhibit a slightly acidic.

The Schizandra chinensis extract of the present invention is prepared according to conventional methods known in the art, that is, under the conditions of ordinary temperature and pressure, using a conventional solvent (for example, water, anhydrous or hydrous lower alcohol ( For example, methanol, ethanol, propanol and butanol), acetone, ethyl acetate, chloroform, butyl acetate, 1,3-butylene glycol and mixtures thereof. Preferably, it is obtained using ethanol, 70% (v / v) ethanol aqueous solution or water, Most preferably, it is obtained using 70% ethanol aqueous solution.

On the other hand, it is apparent to those skilled in the art that the extract of Schizandra chinensis extract of the present invention can be obtained in addition to the above-described extraction solvents, and extracts having substantially the same effect using other extraction solvents.

According to a preferred embodiment, the preparation method of Schizandra chinensis extract of the present invention is as follows. First, the Schisandra chinensis fruit is washed with purified water, and then 1-10 times of dry weight, anhydrous or hydrous lower alcohol having 1 to 4 carbon atoms, acetone, ethyl acetate, butyl acetate or 1,3 butylene glycol are added thereto. do. Then, filtered through a sieve of 100 ~ 500 mesh, it is prepared by concentrating at 40 ~ 100 using a vacuum vacuum concentrator.

Next, the bamboo sap of this invention cut | disconnects the node of the bamboo which grew more than 5 years, and uses the sap coming out from the cut-out part.

According to a preferred embodiment of the present invention, Ojuksu extract of the present invention is excellent in the effect of suppressing the skin aging phenomenon due to heat by limiting the rise of the skin temperature that can be caused by ultraviolet rays, infrared rays, etc. (see Experimental Example 1 ).

In addition, the Ojugi extract of the present invention is preferably a mixture of Schisandra chinensis extract and bamboo sap in a ratio of 5: 1 to 1: 5, more preferably in a ratio of 1: 1.

Preferably, Ojuksu extract is contained in an amount of 0.0001 to 20% based on the total weight of the cosmetic composition. At this time, when the total weight of Ojuksu extract is less than 0.0001% by weight, the effect is hard to appear, and when it exceeds 20.0% by weight, it is highly likely to cause irritation to the skin and may have a great influence on stabilization of the formulation.

The components included in the cosmetic composition of the present invention include components commonly used in cosmetic compositions in addition to Ojuksu extract as active ingredients, and include, for example, conventional auxiliaries such as antioxidants, stabilizers, solubilizers, vitamins, pigments and flavorings, And carriers.

Temperature control cosmetic compositions of the present invention can be prepared in any formulation commonly prepared in the art, for example, solutions, suspensions, emulsions, pastes, gels, creams, lotions, powder soaps, surfactant-containing It may be formulated as cleansing, oil, powder, foundation, emulsion and foundation, wax foundation, spray, and the like, but is not limited thereto. More specifically, it may be prepared in the form of a flexible lotion, nutrition lotion, nutrition cream, massage cream, essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack, spray or powder.

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

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

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

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

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

In addition, the present invention provides a makeup method characterized in that to control the heat of the skin by using a cosmetic composition comprising the extract of Ojuksu.

The cosmetic process of the present invention refers to all the cosmetic processes for applying the cosmetic composition of the present invention to human skin. That is, all methods known in the art for applying the cosmetic composition to the skin belong to the cosmetic method of the present invention.

The cosmetic composition of the present invention may be used alone or in combination, or may be used by overlapping with other cosmetic compositions other than the present invention. In addition, the cosmetic composition excellent in the skin whitening effect according to the present invention can be used according to a conventional method of use, the number of times of use can be varied according to the user's skin condition or taste.

When the cosmetic composition of the present invention is a soap, a surfactant-containing cleansing or a surfactant-free cleansing formulation, it may be wiped off after application to the skin, or may be washed off with water. As a specific example, the soap is liquid soap, powdered soap, solid soap and oil soap, the surfactant-containing cleansing formulation is a cleansing foam, cleansing water, cleansing towels and cleansing pack, the surfactant-free cleansing formulation is a cleansing cream , Cleansing lotion, cleansing water and cleansing gel, but are not limited thereto.

When the cosmetic method comprising the extract of Ojuksu extract of the present invention is applied to human skin, the effect of preventing skin aging due to heat by controlling the heat of the skin rising by the external environment such as ultraviolet rays and infrared rays Can be obtained.

Features and other advantages of the present invention will become more apparent from the following examples. It is to be understood that the scope of the present invention is not limited by these examples in accordance with the gist of the present invention, and it is to be understood by those skilled in the art that the present invention is not limited thereto It will be obvious.

Manufacturing example  1: Preparation of Schizandra chinensis Extract

1 kg of well-dried Schizandra chinensis fruits were precipitated for 5 days in an aqueous solution of ethyl alcohol and water at 7: 3 (v / v), filtered through a 300 mesh sieve, and concentrated at 80 ° C. using a vacuum vacuum concentrator. . The extract thus obtained was dissolved in 1,3-butylene glycol again to be easily applied to the product to obtain a Schizandra extract.

Manufacturing example  2: Preparation of Bamboo Sap

The first or second node was cut from the roots of the bamboo, which had grown for more than five years, and the sap raised from the root was collected by using a connection tube attached to the cut. The sap immediately after collection was passed through a filtration membrane having a pore size of 0.25 mu m to obtain a bamboo sap.

Manufacturing example  3: Ojuksu  Preparation of extract

The Schizandra chinensis extract obtained in Preparation Example 1 and the bamboo sap obtained in Preparation Example 2 were mixed at a ratio of 1: 1, and then refrigerated for 1 week. After refrigeration, the mixed solution was passed through a 0.25 μm filtration membrane to obtain Ojuksu extract.

Experimental Example 1: Protective effect of skin cells by heat of Ojuksu extract

Human Normal Fibroblast cells were inoculated to 1 × 10 ⁵ cells / well in 6-well plates and incubated for 24 hours. After incubation, the culture medium was discarded, and each well was treated with 1% (v / v) of Schisandra chinensis extract, bamboo sap, and bamboo shoots, and after 24 hours of incubation with heat irritation using an infrared irradiator, incubated for 4 days. Cell viability in each well was then confirmed by MTT assay and the results are shown in Table 1 below.

Experimental concentration Absorbance (at 570 nm) Control group 1.714 Infrared radiation 0.578 Schizandra Extract 1% 1.768 Infrared Irradiation + Schizandra Extract 1% 1.421 Bamboo Sap 1% 1.724 Infrared radiation + bamboo sap 1% 1.416 Cucumber Extract 1% 1.792 Infrared Probe + Cucumber Extract 1% 1.593

As can be seen in Table 1, when irradiated with infrared radiation, the cells die and cell survival rate is drastically reduced, but cell death rate is reduced by additional treatment with Schizandra extract, bamboo sap or bamboo shoot extract with infrared irradiation. It can be seen that the increase in cell viability was higher when Ojuja extract was treated than Omija extract and bamboo sap alone. That is, Ojuksu extract has a cell protective effect against infrared irradiation.

A cosmetic lotion formulation containing 5% of each extract prepared in Preparation Example was prepared according to the prescription shown in Table 1 below.

Comparative example  1, 2, 3

Comparative Example 1 is a prescription of the lotion does not contain the extract of Preparation Example, Comparative Example 2 is a prescription of the lotion does not contain the sap of Preparation Example 2, Comparative Example 3 does not contain the Schizandra extract of Preparation Example 1 It is a prescription of lotion.

ingredient Comparative Example 1 Comparative Example 2 Comparative Example 3 Example 1 Content (% by weight) Content (% by weight) Content (% by weight) Content (% by weight) Schizandra Extract  - 10.0 - 5.0 Bamboo sap - - 10.0 5.0 glycerin 6.0 6.0 6.0 6.0 1,3-butylene glycol 3.0 3.0 3.0 3.0 PEG 1500 1.0 1.0 1.0 1.0 Allantoin 0.1 0.1 0.1 0.1 DL-Panthenol 0.3 0.3 0.3 0.3 EDTA-2Na 0.02 0.02 0.02 0.02 Benzophenone-9 0.04 0.04 0.04 0.04 Sodium hyaruronate 5.0 5.0 5.0 5.0 ethanol 10.0 10.0 10.0 10.0 Octidodeces-16 0.2 0.2 0.2 0.2 Polysorbate 20 0.2 0.2 0.2 0.2 Preservative, fragrance, pigment a very small amount a very small amount a very small amount a very small amount Distilled water Balance Balance Balance Balance Sum 100 100 100 100

Experimental Example   1: skin temperature control effect

The formulations prepared in Examples and Comparative Examples 1, 2, and 3 were sedated for about 1 hour in a constant temperature and humidity room for 20 healthy subjects in their 20s to 30s. Was measured using a skin thermometer (Thermometer, Courage + Khazaka electronic GmbH, Germany) to evaluate the degree of skin temperature change, the results are shown in Table 3 below.

Before use after use Comparative Example 1 34.6 ± 0.03 34.2 ± 0.08 Comparative Example 2 34.4 ± 0.08 33.9 ± 0.07 Comparative Example 3 34.4 ± 0.05 33.8 ± 0.06 Example 1 34.5 ± 0.06 32.7 ± 0.05

Examining the experimental results in Table 2 shows that the prescription using Schisandra chinensis extract and bamboo sap alone (Comparative Examples 2 and 3) is weaker than the prescription without using Schisandra chinensis extract and bamboo sap (Comparative Example 1). In addition, it can be seen that when the Schizandra chinensis extract and the bamboo sap is used alone (Comparative Examples 2 and 3), when the Schizandra chinensis extract and the bamboo sap are used in combination (Example 1), there is an excellent skin temperature reduction effect. Therefore, it can be seen that the mixed use of Schizandra chinensis extract and bamboo sap has a synergistic effect of reducing skin temperature.

The formulation of a cosmetic composition suitable for applying the present invention will be presented by way of example.

Prescription example  1: flexible lotion

A formulation example of a flexible lotion containing Ojuksu extract is shown in Table 4.

ingredient Content (% by weight) Cucumber Extract 5.0 glycerin 6.0 1,3-butylene glycol 3.0 PEG 1500 1.0 Allantoin 0.1 DL-Panthenol 0.3 EDTA-2Na 0.02 Benzophenone-9 0.04 Sodium hyaruronate 5.0 ethanol 10.0 Octidodeces-16 0.2 Polysorbate 20 0.2 Preservative, fragrance, pigment a very small amount Distilled water Balance Sum 100

Prescription Example 2: Nutrition Cream

Prescription examples of nutritious creams containing Ojuksu extract are shown in Table 5.

ingredient Content (% by weight) Cucumber Extract 3.0 Lipophilic monostearate 2.0 Cetearyl Alcohol 2.2 Stearic acid 1.5 Wax 1.0 Polysorbate 60 1.5 Sorbitan stearate 0.6 Hardened vegetable oil 1.0 Squalane 3.0 Mineral oil 5.0 Trioctanoine 5.0 Dimethicone 1.0 glycerin 5.0 Betaine 3.0 Triethanolamine 1.0 Sodium hyaruronate 4.0 Preservative, fragrance, pigment a very small amount Distilled water Balance Sum 100

Prescription example  3: essence

Prescription examples of essences containing Ojuksu extract are shown in Table 6.

ingredient Content (% by weight) Cucumber Extract 3.0 glycerin 10.0 Betaine 5.0 PEG 1500 2.0 Allantoin 0.1 DL-Panthenol 0.3 EDTA-2Na 0.02 Benzophenone-9 0.04 Hydroxyethylcellulose 0.1 Sodium hyaruronate 8.0 Carboxyvinyl Polymer 0.2 Triethanolamine 0.18 Octyl dodenkanol 0.3 Octyldodec-16 0.4 ethanol 6.0 Preservative, fragrance, pigment a very small amount Distilled water Balance Sum 100

Prescription example  4: pack

Prescription examples of packs containing Ojuksu extract are shown in Table 7.

ingredient  Content (% by weight) Cucumber Extract 10.0 Polyvinyl alcohol 15.0 Cellulose sword 0.15 glycerin 3.0 PEG 1500 2.0 Cyclodextrin 0.15 DL-Panthenol 0.4 Allantoin 0.1 Monoammonium glycyrrhizin acid 0.3 Nicotinamide 0.5 ethanol 6.0 PEG 40 hardened castor oil 0.3 Preservative, fragrance, pigment a very small amount Distilled water Balance Sum 100

Claims (5)

Cosmetic composition for controlling the heat of the skin containing Schisandra chinensis extract and bamboo sap, characterized in that it contains a mixture of Schisandra chinensis extract and bamboo sap obtained from Schisandra chinensis as an active ingredient for skin temperature control. The cosmetic composition of claim 1, wherein the extract of Schisandra chinensis extract comprises Schisandra chinensis extract and bamboo sap in a ratio of 5: 1 to 1: 5. According to claim 1, Cosmetic composition for controlling the heat of the skin containing Schisandra chinensis extract and bamboo sap, characterized in that it contains 0.0001 ~ 20.0% based on the total weight of the cosmetic composition. The cosmetic composition according to any one of claims 1 to 3, wherein the cosmetic composition is a solution, a suspension, an emulsion, a paste, a pack, a lotion, a powder, a soap, a surfactant-containing cleansing, an oil, a powder foundation, an emulsion foundation, a wax foundation And a cosmetic composition for controlling the heat of the skin containing Schisandra chinensis extract and bamboo sap, characterized in that it has a formulation selected from the group consisting of a spray. A cosmetic method according to any one of claims 1 to 3, wherein the cosmetic composition is applied to the skin to lower the temperature of the skin and prevent skin aging due to heat.