KR20180093645A - cosmetic composition for skin moisturizing and color therapy comprising natural blue plant complex extracts for an active ingredient - Google Patents

Abstract

The present invention relates to a cosmetic composition for skin moisturizing and color therapy comprising an active ingredient of a natural blue plant complex extract. More particularly, the present invention relates to a cosmetic composition having excellent skin moisturizing effect comprising an active ingredient of a blue plant complex extract, which is an active ingredient extracted from a natural plant having a blue color. The present invention has an effect of imparting a psychological stability feeling due to the blue color as well as a moisturizing effect and giving healthiness to sensitive skin.

Description

[0001] The present invention relates to a cosmetic composition for skin moisturizing and color therapy comprising an active ingredient of a natural blue plant complex extract,

The present invention relates to a cosmetic composition for skin moisturizing and color therapy comprising an active ingredient of a natural blue plant complex extract.

Humans perceive things through the five senses of sight, hearing, smell, taste, and tactile, among which vision accounts for 70% of brain activity. The color of the visual elements is about 30%. Color affects the human mind and body simultaneously. It stimulates the body to change the energy pattern of the body and restore the order and balance of the body. Because of these effects, color therapy, which is a mental therapy that relieves stress and promotes vitality of life, is attracting attention as a new alternative medicine by utilizing the energy and properties of color in psychotherapy and medicine. Research is continuously underway in various fields. In particular, color therapy can be applied to various fields such as hair, skin, make-up, nail art, etc., and it is positively influenced by the original function such as amplifying the effect of applying color therapy to cosmetics, Research on color therapy has attracted attention.

On the other hand, the skin is largely composed of epidermis, dermis and subcutaneous fat. In general, the moisture of the skin is 70% in the dermal layer and 10-20% in the stratum corneum. Moisturization of the skin is maintained by moisture present in the stratum corneum of the skin, which is the outermost layer of the skin. The stratum corneum is a thin film about 10 to 20 μm thick, and keratinocytes and intercellular lipid form a lamellar structure Which prevents the outflow of water and blocks the harmful substances from the outside. The keratinocytes are composed of keratin, natural moisturizing factor (NMF) and water, and the intercellular quality is composed of lipid components such as ceramide, cholesterol and fatty acid. Ceramide is a major component that accounts for more than 40% of cell intercellular quality, and it has hydrophilic and lipophilic groups together to prevent evaporation of water in the skin.

The moisture content of the stratum corneum is determined by the natural moisturizing factor (NMF), a water-soluble component present in the epidermis, the lipid mixture, the lipid mixture and the stratum corneum. Depending on the condition of the skin, the sebaceous membrane changes in the form of water in oil (W / O), which surrounds the water, and oil in water (O / W) In general, water-in-oil type is a general condition that suppresses the evaporation of skin moisture and blocks pollutants from the outside, while underwater type during summer or exercise state emits a certain amount of water and blocks external pollutants. The natural moisturizing factor is a water-soluble low-molecular substance that acts to prevent the drying of the stratum corneum by controlling moisture content of the skin by attracting water and water-soluble molecules present in the skin. It also contains amino acids, urea, lactic acid, pyrrolidonecarboxylic acid, PCA), and inorganic materials. Amino acid, which is the main ingredient of natural moisturizing factor, is effectively used as a moisturizing agent that can combine with moisture to keep moisture from drying out on the skin, and the pyrrolidonecarboxylic acid is a salt of sodium pyrrolidonecarboxylate (Na -PCA), the moisture content is rapidly increased to double the glycerol, which is known as a good moisturizer.

On the other hand, when the water content of the stratum corneum is less than 10%, the skin becomes dry and the stratum corneum thickens. The horny layer is degraded by proteolytic enzymes and peels off about 40 mg per day. Since proteolytic enzymes are activated by sufficient moisture, when the skin becomes dry, the activity of proteolytic enzymes decreases, and the binding force between proteins forming the stratum corneum The thickness of the stratum corneum is increased by thickening the keratinocytes. On the other hand, the transparency of the skin varies depending on the scattering and diffusing degree of the external light. The thicker the stratum corneum, the darker the color of the skin becomes, because it prevents the scattering of light. In addition, if the skin is not properly moisturized, the ability of the cells to regenerate will be lowered, and the skin will become rough, shine and elasticity will be reduced, and wrinkles will occur to promote skin aging.

On the other hand, cold winds reduce the temperature of the skin and evaporate the moisture of the stratum corneum, and the temperature difference between the cold and warm rooms repeatedly shrinks and relaxes the skin blood vessels and takes away moisture. In addition, the moisture of the stratum corneum is decreased due to various factors such as the indoor environment of high temperature and dryness, various stresses, and aging of the natural skin due to the increase in age, so that the skin becomes dry, rough and frizzy. It is very important to keep it.

Therefore, a moisturizing agent is used to supplement and maintain the moisture of the skin, and it can be classified into a humectant, an occlusive agent, and an emulsifier depending on the kind. The wetting agent is a water-soluble substance which surrounds or binds moisture to maintain moisture in the skin, and most of the polyols are glycerol, propylene glycol, 1,3-butylene glycol, sorbitol, and polyethylene glycol. Such a wetting agent has a disadvantage in that when it is applied to the skin, the polyol is highly sticky due to its high viscosity and inherent physical properties, which may cause an unpleasant feeling of use. It also implies the possibility of absorbing moisture from the stratum corneum and making the skin more dry in low temperature and dry environment. Such wetting agents are excellent in wetting ability but can not prevent evaporation, so that a sealing agent is used to form a film so that moisture does not evaporate. The sealant is a lipid-soluble substance, which forms an impermeable oil film on the surface of the skin to prevent evaporation of water and plays a role similar to that of the skin. Essentially petrolatum, mineral oil, squalene, lipid complexes and the like are used, but they are poor in emulsion stability and are not suitable for producing transparent gel-like products. In addition, the sealant has a disadvantage in that the persistence of the oil film is lowered due to body temperature, and the feeling of use is bundled and sticky. On the other hand, emulsions contain both wetting agents and sealants, and they can be divided into O / W type and W / O type. When emulsions are applied to the skin, the moisture in the emulsion rapidly evaporates and remains in the form of W / O on the surface of the skin to prevent skin dryness. When the moisture is evaporated after application to the skin, the continuous phase of the emulsion finally becomes oil, Is low.

Therefore, various cosmetic raw materials have been developed for the production of a moisturizing agent excellent in moisturizing ability and emulsion stability for skin. In recent years, raw materials of vegetable ingredients are attracting attention due to anxiety and safety concerns about synthetic compounds and animal ingredients. Therefore, there is a demand for the development of a cosmetic using plant extracts having improved moisture and feeling.

On the other hand, blue color is the color that gives the most stable effect psychologically. It is effective to relieve the heat feeling of acne skin and inflammatory skin trouble together with a cool image. It relieves insomnia and anxiety psychologically, It is effective. Physically, it helps to relieve inflammation, urinary incontinence, and headache.

In the present invention, the hydrangea macrophylla, Centaurea cyanus, Achillea millefolium L., Uncaria tomentosa, Malva sylvestris, Vaccinium spp. (Myosotis sylvatica), which is an effective ingredient of a plant complex extract, has been developed for skin moisturizing and color therapy.

KR 10-1154581 B1

It is an object of the present invention to provide a cosmetic composition for skin moisturizing and color therapy comprising an active ingredient of a blue plant complex extract which contains an active ingredient of a natural blue plant complex extract to improve a moisturizing effect and a feeling of use and provide psychological stability .

In order to achieve the above object,

A cosmetic composition for skin moisturizing and color therapy comprising an active ingredient of a natural blue plant complex extract containing an active ingredient of a blue plant complex extract mixed with hydrangea, cornflower, wilted bean, cat's claw, marrow, blueberry, to provide.

The blue plant complex extract may be used in an amount of 1 to 4: 0.5 to 2: 1 to 4: 0.5 to 2: 0.5 to 2: 1 to 4: 0.5 to 2: 1, 2 by weight.

The present invention also relates to a process for producing a hydrangea, comprising the steps of: (a) washing and drying each hydrangea, cornflower, wooly straw, cat's claw, marrow, blueberry and forester; (b) hydrothermally extracting the dried cornflower, marrow and forage plants; (c) ethanol extracting the dried hydrangea, wooly straw, cat's claw and blueberry; (d) preparing a blue plant complex extract by mixing the extracts extracted in the steps (b) and (c); (e) mixing the blue plant complex extract with a moisturizing agent and a preservative; and (d) a cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract.

In the present invention, the hydrangea, cornflower, fenugreek, cat's claw, marrow, blueberry, and forester, which are the extracts in step (d), may be used in an amount of 1 to 4: 0.5 to 2: 1 to 4: 0.5 to 2: 0.5 to 2: 1 to 4: 0.5 to 2 by weight.

Also, in the present invention, the humectant includes at least one selected from the group consisting of glycerin, propylene glycol, 1,3-butylene glycol, polyethylene glycol, sorbitol and mannitol, and the preservative is 1,2-hexanediol At least one selected from propyl paraben, butyl paraban, methyl paraben, phenoxyethanol and salicylic acid is used.

According to an embodiment of the present invention, the hot water extraction in step (b) is preferably performed at 80 to 110 ° C for 2 to 12 hours, and the ethanol extraction in step (c) Time.

Also, the present invention provides a method for preparing a composition by mixing 40 parts by weight of a mixture comprising 20 to 30 parts by weight of a moisturizer and 1 to 3 parts by weight of a preservative in 1 part by weight of the blue plant complex extract in the step (e).

The cosmetic composition for skin moisturizing composition containing the blue plant complex extract according to the present invention contains a blue plant complex extract combined with an active ingredient of a blue color plant to enhance the skin moisturizing power by synergy, Thereby giving a sense of stability and giving healthiness to sensitive skin.

Hereinafter, the cosmetic composition for skin moisturizing and color therapy comprising the active ingredient of the natural blue plant complex extract according to the present invention will be described in detail.

The cosmetic composition for skin moisturizing and color therapy comprising the active ingredient of the natural blue plant complex extract according to the present invention is useful as a cosmetic composition for the skin moisturizing and color therapy which is effective for the blue plant complex extract mixed with hydrangea, cornflower, wool, cattle, marrow, blueberry, To a cosmetic composition for skin moisturizing and color therapy.

The hydrangea (Hydrangea macrophylla) is a bractural tree of East Asia origin distributed in Korea, China and Japan. It is white in neutral soil, blue in acid soil, and red in alkaline soil. Flowers have rutin, leaves have skimmin, roots have daphnetin, methyl ether, umbelliferone, hydrangenol, hydrangelic acid, ), Lunularic acid, and the like. The hydrangea has antioxidative effect, which inhibits the production of active oxygen in the body, thereby preventing aging and imparting radiance to the skin. It also has a lot of fiber and promotes diuretic action to remove the toxins in the body, giving skin elasticity and skin soothing effect.

Centaurea cyanus is an annual plant from the southeastern part of Europe. It is known that corn oil extract has anti-inflammatory and sedative effects to help relieve red skin, especially for dry skin. In addition, cornflower makes skin alive, diuretic, antimicrobial, bronchitis and headache also helps, and leaf extracts can also be used as eye drops.

The Achillea millefolium L. is a perennial plant of Asteraceae and is distributed throughout Korea. Sesame seed extract contains sesquiterpene and azulen as active ingredients. It is used as a skin moisturizer to prevent dryness and helps maintain moist skin. It also improves skin suppleness, promotes elasticity, calms skin, improves wrinkles and regenerates skin.

Uncaria tomentosa is a soybean plant of South and Central America. It contains antioxidants, which helps prevent or reduce the disease caused by the removal of active oxygen. It is effective in preventing skin aging, shrinking pores and protecting against UV rays. good. It also inhibits melanin production and restores damaged DNA to brighten and brighten skin and is used as a skin conditioning agent.

Malva (Malva sylvestris) is a herb originating in Europe. It is effective in preventing acne and is good for skin beauty. Marlowe contains galactose, glucose, saccharides including rhamnose, malvin, oenin, anthocyanin including tannin and chrysanthemin, tannin, etc. It stimulates inflammation and promotes the moisturizing power of skin cells. .

The blueberry (Vaccinium spp.) Is a shrub of North America belonging to the Azalea family. The anthocyanin pigment and polyphenol, which are represented by blue color, have a strong antioxidant effect which is several tens of times as high as the vitamin, effectively removing active oxygen in the body, Excellent anti-aging effect. It also contains vitamins, zinc, minerals, iron, and other ingredients to help regenerate the skin, clean the skin, and protect the cells from exposure to harmful substances. In addition, essential components of the skin such as collagen and elastin can be maintained without degradation.

Myosotis sylvatica is a perennial plant from North Africa and West Asia. It has strong moisture retention and enhances skin elasticity with polyphenols and flavonoids possessed by forage plants. It also has anti-inflammatory and anti-bacterial effect, which is good for dermatitis and itching, and has excellent skin soothing effect.

The blue plant complex extract may be any extract that can be extracted from a blue plant such as flowers, leaves, stems, roots, and the like.

The blue plant complex extract may contain 1 to 4: 0.5 to 2: 1 to 4: 0.5 to 2: 0.5 to 1 part by weight of extracts of hydrangea, cornflower, wool, cattle, marrow, blueberry, 2: 1 to 4: 0.5 to 2 by weight.

The blue plant complex extract may be contained in an amount of 0.1 to 5% by weight based on the total weight of the cosmetic composition for skin moisturization and color therapy. If the amount of the blue plant complex extract is less than 0.1% by weight, it may be difficult to realize an expected effect sufficiently. If the amount exceeds 5% by weight, remarkable effect increase may not be exhibited.

According to another aspect of the present invention, there is also provided a process for producing a hydrangea, comprising the steps of: (a) washing and drying hydrangea, cornflower, wool, cat's claw, marrow, blueberry and forester; (b) hydrothermally extracting the dried cornflower, marrow and forage plants; (c) ethanol extracting the dried hydrangea, wooly straw, cat's claw and blueberry; (d) preparing a blue plant complex extract by mixing the extracts extracted in the steps (b) and (c); (e) mixing the blue plant complex extract with a moisturizing agent and a preservative; and (d) a cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract.

In step (b), it is preferable that the cornflowering, Mallow and the forester are respectively subjected to hydrothermal extraction at 80 to 110 ° C for 2 to 12 hours and then filtration. In step (c), hydrangea, It is preferable that ethanol is extracted as an extraction solvent at 85 to 110 ° C for 2 to 4 hours and then filtered.

In the steps (b) and (c), the filter is preferably 0.1 to 1.5 μm in filtration, and the filtration is preferably performed at least once. The pore size of the filter is 0.1 μm There is a problem that the filter is very precise because the filter is very expensive and thus the economical efficiency is low. When the pore size exceeds 1.5 μm, the pore size is too large, and filtration may not be performed properly.

If the extraction temperature and the extraction time are out of the above-mentioned steps (b) and (c), the extraction efficiency may be lowered.

In order to increase the effective part in step (d), the extracts of hydrangea, cornflower, wool, cat's claw, marrow, blueberry and rootstock are mixed in an amount of 1: 4: 0.5 to 2: 1 to 4: 0.5 to 2: 2: 1 to 4: 0.5 to 2 by weight.

In the step (e), the mixing ratio of the mixture of the blue plant complex extract, the moisturizing agent and the preservative is preferably 1:40 by weight. The mixing ratio of the humectant: preservative is preferably 20 to 30: 1 to 3 by weight.

In the present invention, the humectant may include at least one selected from the group of polyhydric alcohol compounds consisting of glycerin, propylene glycol, 1,3-butylene glycol, polyethylene glycol, sorbitol and mannitol, - butylene glycol, sorbitol and mannitol.

In the present invention, the preservative may be any one selected from 1,2-hexanediol, propylparaben, butylparaben, methylparaben, phenoxyethanol, and salicylic acid. Or more.

The cosmetic composition of the present invention is not particularly limited to its formulation, and may be, for example, any one selected from the group consisting of lotion, essence, gel and cream, but is not limited thereto.

Hereinafter, the present invention will be described in more detail with reference to examples. However, the following examples are intended to illustrate the present invention, and the scope of the present invention is not limited thereto.

Manufacturing example : blue Plant complex Extract preparation

Hydrangea, cornflower, wilted straw, cat's claw, marrow, blueberry, and forester were washed with water to remove foreign matters, and then dried at room temperature. 1200 g of ethanol was added to 60 g of dried hydrangea, followed by ethanol extraction at 95 ° C for 2 hours, followed by filtration through a 0.45 μm filter to obtain a hydrangea extract. The extract of the hydrangea extract was performed in the same manner as described above to obtain an extract of Coleoptera, Cat's Claw, and Blueberry.

To 60 g of dried cornflower was added 1200 mL of distilled water, and the mixture was subjected to hot extraction at 100 ° C for 4 hours, followed by filtration through a 0.45 μm filter to obtain a Cornflower extract. The malachite extract and the rootberry extract were obtained in the same manner as in the above-mentioned extraction method of cornflower extract.

The hydrangea extract, cornflower extract, wormwood extract, cat's chloe extract, marrow extract, blueberry extract and geranthropod extract were mixed at a ratio of 2: 1: 2: 1: 1: 2: 1. 1,3-butylene glycol and 1,2-hexanediol were mixed at a ratio of 30: 3, and the mixture was added at a ratio of 1:40. The mixture was concentrated under reduced pressure at 50 ° C for 2 hours, An extract was obtained.

Example  1: blue Plant complex Manufacture of cream containing extract

2% by weight of Hydrangea extract, 1% by weight of cornflower extract, 2% by weight of wormwood extract, 1% by weight of Catskloof extract, 1% by weight of Marrow extract and 2% by weight of Blueberry extract, 1% by weight of a blue plant complex extract, 1% by weight of beeswax extract, 1: 3% by weight of a mixture of 1: 40 and 1: , 1.5 wt% of polysorbate 60 (monostearic acid), 0.5 wt% of sorbitan sesquioleate, 0.5 wt% of sorbitan stearate, 5 wt% of isopropyl myristate, 5 wt% of cetyl ethylhexanoate, 0.5 weight% of glycerin monostearate, 1.5 weight% of stearic acid, 1 weight% of glyceryl stearate / PEG-100 stearate, 10 weight% of 1,3-butylene glycol, 0.2 weight% of carboxy polymer, 0.2 weight% of arginine, Manufacture costs of a very small amount of preservative The cream of the blue color was produced.

Test Example  1: Evaluation of moisturizing efficacy

In order to confirm the moisturizing effect of the blue plant complex extract of the present invention, 20 adult women aged 30 to 50 years were selected and subjected to a human body application test. After facial cleansing, the face of each subject was divided into nose nose and the other one was applied to the control group in the morning and evening twice a day in an appropriate amount in the cream phase. The corneometer (CM 825, Courage + Khazaka Electronic GmbH, Germany). Corneometer is a device to measure the moisture of the skin through the measurement of the static load capacitance of the current passing through the probe that touches the skin. The moisture and static load capacity are proportional to each other. The higher the water content, , And the measurement factor is arbitrary unit (au).

Before the measurement, the face was kept clean and dry in order to make the measurement conditions of the subjects the same, and the skin was stabilized at the place where the constant temperature and humidity (22 ± 2 ℃, RH 40 ~ 60% Respectively. Measurements were carried out 5 times before the start of application and at the end of 2 weeks and 4 weeks after the start of application, and the average value was calculated using the three values excluding the maximum value and the minimum value of the measured values. Statistical analysis was performed using SPSS 18.0 software, and the independent t-test was used to compare the changes in water content between Example 1 and the control group. When the difference was less than 5% (p <0.05), statistical significance . The moisture measurement values are shown in Table 1 below.

Subject Example 1 Control group Before application Two weeks after application 4 weeks after application Before application Two weeks after application 4 weeks after application One 75.9 78.4 81.1 74.0 75.6 75.5 2 66.8 74.4 77.3 70.8 72.6 71.0 3 69.9 73.5 75.3 64.8 66.4 68.2 4 80.5 80.6 88.8 78.0 78.2 76.2 5 77.4 78.7 77.5 73.3 73.0 75.4 6 63.3 82.5 83.2 65.4 67.8 66.5 7 58.2 69.7 75.3 55.4 64.0 64.4 8 59.3 74.6 75.1 63.0 78.2 78.0 9 78.1 87.5 87.7 75.7 84.4 84.4 10 74.1 81.5 88.3 74.1 79.9 82.1 11 72.8 75.1 77.6 77.6 76.5 75.7 12 67.2 71.1 80.1 69.6 68.2 69.4 13 72.2 85.4 84.2 75.4 74.1 75.8 14 66.6 68.4 73.2 66.5 75.5 75.9 15 65.5 75.2 77.8 66.3 67.6 65.6 16 72.4 72.7 77.0 71.8 76.6 74.4 17 71.2 79.3 83.5 74.8 74.4 78.9 18 72.6 77.1 83.4 72.6 75.3 79.4 19 74.4 73.4 75.5 75.7 73.1 75.2 20 75.3 85.1 90.8 70.2 79.2 77.2

The amount of water change was shown in Table 2 below, and the amount of water change was calculated as (measured value after coating-measured value before coating).

Subject Example 1 Control group Two weeks after application 4 weeks after application Two weeks after application 4 weeks after application One 2.5 5.2 1.6 1.5 2 7.6 10.5 1.9 0.2 3 3.6 5.4 1.7 3.4 4 0.1 8.3 0.2 -1.8 5 1.3 0.1 -0.3 2.1 6 19.2 19.9 2.4 1.1 7 11.4 17.1 8.6 9.0 8 15.4 15.9 15.2 15.0 9 9.4 9.6 8.8 8.7 10 7.3 14.2 5.9 8.0 11 2.3 4.8 -1.1 -1.9 12 3.9 12.8 -1.4 -0.2 13 13.2 12.0 -1.3 0.4 14 1.8 6.6 9.0 9.4 15 9.7 12.3 1.3 -0.7 16 0.3 4.6 4.8 2.6 17 8.2 12.4 -0.3 4.1 18 4.4 10.8 2.7 6.8 19 -1.0 1.1 -2.6 -0.5 20 9.8 15.5 9.0 7.0

The moisture improvement rate was calculated in Table 3, and the moisture improvement rate was calculated as {(measured value before coating-measured value after coating) / measured value before coating} x 100 (%).

Subject Example 1 Control group Two weeks after application 4 weeks after application Two weeks after application 4 weeks after application One 3.3 6.9 2.2 2.0 2 11.4 15.7 2.5 0.3 3 5.2 7.8 2.5 5.2 4 0.1 10.3 0.3 -2.3 5 1.7 0.1 -0.4 2.9 6 30.4 31.4 3.7 1.7 7 19.6 29.3 15.5 16.2 8 25.9 26.8 24.1 23.8 9 12.0 12.3 11.5 11.5 10 9.9 19.2 7.8 10.8 11 3.2 6.6 -1.4 -2.4 12 5.8 19.1 -2.0 -0.3 13 18.3 16.6 -1.7 0.5 14 2.7 9.9 13.5 14.1 15 14.9 18.8 2.0 -1.1 16 0.4 6.4 6.7 3.6 17 11.5 17.4 -0.5 5.5 18 6.1 14.9 3.7 9.4 19 -1.3 1.5 -3.4 -0.7 20 13.1 20.6 12.8 10.0

Table 4 below shows the average values of moisture measurement value and moisture improvement rate.

Before application Two weeks after application Four weeks after application Measured value (a.u.) Measured value (a.u.) Improvement rate (%) Measured value (a.u.) Improvement rate (%) Example 1 70.69 77.21 9.70 80.64 14.57 Control group 70.75 74.04 4.96 74.45 5.54

As shown in Table 4, the moisture content was higher in Example 1 than in the control group after 4 weeks of application, and 9.70% after 2 weeks of application and 14.57% after 4 weeks of application. In addition, after 4 weeks of application, Example 1 showed a statistically significant improvement in moisturizing effect compared to the control (p <0.05).

Test Example  2: Evaluation of skin irritation

In order to evaluate the skin irritation of the blue plant complex extract of the present invention, 20 adult women aged 30 to 50 years were subjected to questionnaires to indicate skin irritation and visual evaluation was carried out. The questionnaire for skin irritation evaluation consisted of eight items: erythema, edema, scab, itching, burning sensation, burning sensation, stiffness and tingling. As a result of the survey, it was confirmed that skin adverse reaction was not observed in the blue plant complex extract of the subjects, and no skin adverse reaction was observed in the visual evaluation.

Claims (11)

(a) washing and drying the hydrangea, cornflower, wilted bean curd, cat's claw, marrow, blueberry and forester, respectively;
(b) hydrothermally extracting the dried cornflower, marrow and forage plants;
(c) ethanol extracting the dried hydrangea, wooly straw, cat's claw and blueberry;
(d) preparing a blue plant complex extract by mixing the extracts extracted in the steps (b) and (c);
(e) mixing the blue plant complex extract with a moisturizing agent and a preservative; and a cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract
The method according to claim 1,
The extract in step (d) may contain 1 to 4: 0.5 to 2: 1 to 4: 0.5 to 2: 0.5 to 2: 1 to 4: 0.5 to 2 by weight of the total amount of the cosmetic composition for skin moisturizing and color therapy
The method according to claim 1,
Wherein the moisturizing agent is at least one selected from the group consisting of glycerin, propylene glycol, 1,3-butylene glycol, polyethylene glycol, sorbitol and mannitol; Cosmetic composition for skin moisturizing and color therapy included
The method according to claim 1,
Wherein the preservative comprises at least one selected from the group consisting of 1,2-hexanediol, propylparaben, butylparaben, methylparaben, phenoxyethanol and salicylic acid. And a cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract
The method according to claim 1,
Wherein the hot water extraction in step (b) is carried out at 80 to 110 ° C for 2 to 12 hours, wherein the cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract
The method according to claim 1,
Wherein the ethanol extraction in step (c) is carried out at 85 to 110 ° C for 2 to 4 hours. The cosmetic composition for skin moisturizing and color therapy comprising the active ingredient of the natural blue plant complex extract
The method according to claim 1,
In step (e), the blue plant complex extract
20 to 30 parts by weight of a moisturizer, and 1 to 3 parts by weight of a preservative is added to the cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract
Which contains an active ingredient of a blue plant complex extract mixed with hydrangea, cornflower, wool, cats cloth, marrow, blueberry, and forester, for skin moisturizing and color therapy including an effective ingredient of a natural blue plant complex extract Cosmetic composition
9. The method of claim 8,
The blue plant complex extract may be used in an amount of 1 to 4: 0.5 to 2: 1 to 4: 0.5 to 2: 0.5 to 2: 1 to 4: 0.5 to 2: 1, 2, which comprises an effective ingredient of a natural blue plant complex extract, which is contained in a cosmetic composition for skin moisturizing and color therapy
9. The method of claim 8,
Wherein the hydrangea, wooly straw, cat's chloe, and blueberry are ethanol extracts. The cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract
9. The method of claim 8,
The cosmetic composition for skin moisturizing and color therapy comprising an effective ingredient of a natural blue plant complex extract, characterized in that the cornflower, marrow, and forage grass are hot water extracts