KR102434748B1 - Method for Manufacturing Cosmetic composition for Moisturizing Cream containing Houttuynia Cordata Extract - Google Patents

Abstract

The present invention relates to a cosmetic composition for a moisture cream containing an extract of Houttuynia cordata. The cosmetic composition includes: 50 parts by weight of a Houttuynia cordata extract; 50 parts by weight of a green tea extract; 6 parts by weight of hydrolyzed collagen; 60 parts by weight of panthenol; 20 parts by weight of pajama oil; 15 parts by weight of a Scutellaria baicalensis Georgi extract; 20 parts by weight of ceramide NP; 20 parts by weight of a candle bush leaf extract; 10 parts by weight of a Hamamelis virginiana extract; 10 parts by weight of arbutin; 10 parts by weight of adenosine; and 10 parts by weight of hyaluronic acid. The Houttuynia cordata extract and green tea extract are first mixed with hydrolyzed collagen, then ultrasonicated for 2 to 3 hours, and then the remaining ingredients except for the Houttuynia cordata extract and green tea extract are mixed. Even when stored for a long time, the cosmetic composition has excellent skin care and improvement effects.

Description

Method for Manufacturing Cosmetic composition for Moisturizing Cream containing Houttuynia Cordata Extract

The present invention relates to a cosmetic composition for a moisture cream containing eoseongcho extract, and more particularly, to reduce the skin temperature and maintain skin moisture while calming the skin, and to a moisture containing eoseongcho extract that is easy to store for a long period of time It relates to a cosmetic composition for cream.

As the largest organ in the body, the skin plays a very important role in protecting it from physical abrasions, preventing the loss of water in the body, protecting it from harmful ultraviolet rays from the sun, and regulating the body temperature. The skin is a part directly exposed to the external environment, and when exposed to excessive ultraviolet rays or pollutants, skin irritation and inflammatory reactions such as erythema, edema, pimples, tingling, and itching are induced. Skin troubles generated by these causes are not only aesthetically problematic, but substances generated in the inflammatory reaction process incidentally cause skin pigmentation and promote the breakdown of skin elastic fibers, which also affects the increase in skin wrinkles. known to affect In external skin products used to protect skin and beautify and clean, the use of surfactants, preservatives, fragrances, sunscreens, functional raw materials, etc. is inevitable, but these ingredients cause various side effects to the skin. In particular, ingredients contained in functional products for the purpose of whitening, wrinkle improvement, and skin soothing are also the main causes of skin troubles. Accordingly, the recent trend of consumers is to prefer nature-friendly and hypoallergenic cosmetics, and a substance for soothing and alleviating skin irritation that can protect sensitive skin from external environments and irritants and prevent and minimize aging. There is growing interest in Recently, as it is widely known that substances extracted and separated from natural products have less irritation to the skin and other pharmacological actions such as astringent and antibacterial actions, various attempts to prepare cosmetic compositions using natural products have been made. is being done

And, after washing the face, liquid basic cosmetics are applied for skin preparation, nutrition, and moisture supply. These liquid basic cosmetics include so-called toners, skins, lotions, and essences.

In this case, it is necessary to develop a cosmetic that can be safely used even when stored for a long time with effects such as moisture retention and soothing of the skin.

On the other hand, Eoseongcho is used as a cosmetic ingredient for skin moisturizing or management. Eoseongcho is a perennial herb belonging to the family Trifoliumaceae, and its scientific name is Houttuynia Cordata, and according to the Dictionary of Traditional Chinese Medicine (Shanghai Science and Technology Publishing Company), there are other names such as Yakmomil and Sipyak. Eoseongcho contains active ingredients in the entire leaf, stem, and root, and physiologically active substances including a unique odor help metabolism to purify blood, promote kidney function, and have functions such as inflammatory symptoms and excretion of toxins from the body. It has been widely used as a folk medicine in China and Japan. In oriental medicine, Eoseongcho is used for high blood pressure, constipation, diabetes, fever, boils, detoxification, arthritis, inflammatory diseases and skin diseases. Korean Patent Laid-Open Patent No. 10-2004-00007404 discloses a composition for preventing and treating allergic diseases containing a mixed extract of eoseongcho and bokbunja as an active ingredient.

However, when Eoseongcho is actually used in the form of an emulsion of a cosmetic, there is a problem such as being denatured when stored for a long time in an emulsified state, the effect of moisturizing is not maintained for a long time, and there is a problem that it is easily blown into the air.

Registered Patent 10-2349786 : Cosmetic composition for wrinkle improvement and whitening

Therefore, the problem to be solved by the present invention is a cosmetic composition for a moisture cream that uses eosin-chief as an active ingredient, maximizes skin temperature reduction, skin moisturizing, skin soothing effect, etc., and has excellent skin care and improvement effects even when stored for a long period of time is to provide

The present invention, as a cosmetic composition for a moisture cream comprising an eoseongcho extract, 50 parts by weight of eoseongcho extract; 50 parts by weight of green tea extract; 6 parts by weight of hydrolyzed collagen; 60 parts by weight of panthenol; 20 parts by weight of pajama oil; 15 parts by weight of golden extract; Ceramide NP 20 parts by weight; 20 parts by weight of candlebush leaf extract; and 10 parts by weight of an extract of Virginia fern leaf extract; Arbutin 10 parts by weight; 10 parts by weight of adenosine; It provides a cosmetic composition for a moisture cream, characterized in that it consists of 10 parts by weight of hyaluronic acid.

The eoseongcho extract and green tea extract are first mixed with hydrolyzed collagen, and then sonicated for 2 to 3 hours, and then the remaining ingredients except for the eoseongcho extract and green tea extract are mixed.

In addition, the present invention comprises the steps of mixing the eoseongcho extract and green tea extract with hydrolyzed collagen; Sonicating the mixed hydrolyzed collagen at a temperature of 50 to 70 degrees Celsius for 2 hours; and mixing the panthenol, pajama oil, golden extract, ceramide NP, candlebush leaf extract, Virginia fern leaf extract, arbutin, adenosine and hyaluronic acid into the sonicated solution; Moisture comprising a; A method for preparing a cosmetic composition for a cream is provided.

The composition according to the present invention can maintain improvement effects such as skin temperature reduction, skin moisturizing, and skin soothing effect for a long period of time.

1 is a step diagram of a method for manufacturing a cosmetic according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the present invention in detail, the terms or words used herein should not be construed as being unconditionally limited to their ordinary or dictionary meanings, and in order for the inventor of the present invention to describe his invention in the best way Concepts of various terms can be appropriately defined and used.

Furthermore, it should be understood that these terms or words should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

That is, the terms used herein are only used to describe preferred embodiments of the present invention, and are not intended to specifically limit the content of the present invention. It should be understood that these terms are defined in consideration of various possibilities of the present invention. Also, in the present specification, a singular expression may include a plural expression unless the context clearly indicates otherwise.

In the case where it is stated throughout this specification that a component "includes" another component, it does not exclude any other component, but further includes any other component unless otherwise indicated. It could mean that you can.

The present invention provides a cosmetic composition comprising eoseongcho extract and green tea extract in order to solve the above problems. In particular, in the present invention, after mixing eoseongcho and green tea extract in hydrolyzed collagen, it is sonicated to bind the core extract component to collagen first. Hydrolyzed collagen is a mixture of small peptides generated through the hydrolysis of collagen. In particular, by first binding the hydroxyl group, an active ingredient of the Echo extract, to this peptide, evaporation, etc., can be prevented and the effect of the active ingredient can be maintained for a long time. .

The present invention is a cosmetic composition for a moisture cream comprising an eoseongcho extract, 50 parts by weight of the eoseongcho extract; 50 parts by weight of green tea extract; 6 parts by weight of hydrolyzed collagen; 60 parts by weight of panthenol; 20 parts by weight of pajama oil; 15 parts by weight of golden extract; Ceramide NP 20 parts by weight; 20 parts by weight of candlebush leaf extract; and 10 parts by weight of an extract of Virginia fern leaf extract; Arbutin 10 parts by weight; 10 parts by weight of adenosine; It consists of 10 parts by weight of hyaluronic acid.

The extract according to the present invention may be obtained by separating and obtaining the extract using a method known in the art for extraction and separation, and the extract defined in the present invention is an active ingredient prepared by the above method using an appropriate solvent. The raw material may be extracted as it is or by grinding. In this case, as a suitable solvent that can be used to obtain the extract, any solvent acceptable in the art may be used, and water or an organic solvent may be used. For example, purified water, methanol (methanol), ethanol (ethanol), propanol (propanol), isopropanol (isopropanol), alcohols having 1 to 4 carbon atoms including butanol (butanol), acetone (acetone), ether (ether) , benzene (benzene), chloroform (chloroform), ethyl acetate (ethyl acetate), methylene chloride (methylene chloride), hexane (hexane) and various solvents such as cyclohexane (cyclohexane) can be used alone or in combination, but Not limited.

As the extraction method, any one of methods such as hot water extraction, cold extraction, reflux cooling extraction, solvent extraction, steam distillation, ultrasonic extraction, elution, and compression may be selected and used. In addition, the desired extract may be further subjected to a conventional fractionation process, and may be purified using a conventional purification method. There is no limitation on the method for preparing the extract of the present invention, and any known method may be used.

Here, preferably, the eoseongcho extract and green tea extract are first mixed with hydrolyzed collagen, and then sonicated for 2 to 3 hours, and then the rest of the components except for the eoseongcho extract and green tea extract are mixed.

In the present invention, the eoseongcho extract is effective in anti-inflammatory, atopy and acne, and green tea extract has an effect of soothing and cooling the skin. In addition, the panthenol of the present invention maintains skin moisture and prevents skin rashes, and pajama oil has anti-inflammatory and moisturizing effects. And, the golden extract of the present invention exhibits antioxidant, skin protection, skin soothing, anti-inflammatory and antibacterial effects, and ceramide NP enhances skin moisture and strengthens the skin barrier. In addition, the Candlebush leaf extract has the effect of conditioning and moisturizing the skin, and the Virginia Peony leaf extract has the effect of alleviating skin troubles and increasing the elasticity of the pores. In addition, hyaluronic acid is effective in moisturizing the skin. And, arbutin, which is a functional raw material of the present invention, has an effect of whitening, and adenosine has an effect of improving skin wrinkles.

According to an embodiment of the present invention, the extract of eosinthiasis has anti-inflammatory, atopy, and acne improving effects, and the green tea extract has skin soothing and cooling effects. That is, the present invention improves the efficacy and stability of cosmetics by first mixing these key ingredients with hydrolyzed collagen, and then panthenol, pajama oil, golden Extract, ceramide NP, Candlebush leaf extract, Virginia lotus leaf extract, arbutin, adenosine, and hyaluronic acid are mixed in the above mixing ratio.

The extract described above in the present invention may be extracted by a known method such as hot water extraction, and the scope of the present invention is not limited by the extraction method.

Example

The steps of the cosmetic preparation method according to an embodiment of the present invention will be described in more detail as follows.

100 g of Eoseongcho extract and 100 g of green tea extract were mixed with 12 g of hydrolyzed collagen. At this time, the temperature was set to 60 degrees Celsius and the mixture was mixed through ultrasonication. And, panthenol 120g, pajama oil 40g, golden extract 30g, ceramide NP 40g, candlebush leaf extract 40g, Virginia fern leaf extract 20g, arbutin 20g, adenosine 20g, hyaluronic acid 20g was mixed.

comparative example

In the comparative example, a cosmetic composition was prepared by mixing eoseongcho extract, green tea extract, and panthenol with all the remaining ingredients.

Experimental Example 1

DPPH radical scavenging ability

1,1-diphenyl-2-picrylhydrazyl (DPPH, Sigma, USA) radical scavenging ability was measured in order to confirm the anti-aging effect, which is one of the effective effects of Eoseongcho. The samples of Examples and Comparative Examples were dissolved in MeOH, 500 μl was put into a 1.5 ml tube, and 500 μl of 0.3 mM DPPH was added so that the total amount was 1 ml. After reacting at room temperature for 30 minutes, absorbance was measured at 517 nm wavelength with an ELISA reader (Bio-Tek, USA). The DPPH radical scavenging ability was expressed as a percentage of the difference in absorbance between the addition group and the non-additive group of the sample. Table 1 below shows the experimental results after the initial 1 day and 14 days after storage at room temperature.

1 day 14 days Example 53.8% 50.6% comparative example 49.5% 31.4%

Referring to the above results, it can be seen that in the case of the comparative example in which the peptide and eoseongcho component were not first combined, the radical scavenging ability by eoseongcho, etc. rapidly decreased when 14 days had elapsed. This is judged to be an effect obtained by binding a large amount of the functional group of the active ingredient of the Ewoongcho extract to the relatively monomolecular peptide.

Experimental Example 2

Skin moisturizing effect test

The skin moisturizing effect was measured 2 days after application in 5 healthy adult males and females without a history of allergic diseases or atopic dermatitis. At this time, the moisture content of the skin was measured using a skin moisture meter (Corneometer CM 825), which is a device for measuring the moisture content by skin capacitance measurement.

1 day 2 days Example 90.5% 88.3 comparative example 85.5% 60.3%

The above results mean that the composition according to the present invention can maintain skin improvement effects such as anti-aging and skin moisturizing for a long time.

Although preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention as defined in the following claims are also provided. is within the scope of the

Claims (3)

50 parts by weight of eoseongcho extract; 50 parts by weight of green tea extract; 6 parts by weight of hydrolyzed collagen; 60 parts by weight of panthenol; 20 parts by weight of pajama oil; 15 parts by weight of golden extract; Ceramide NP 20 parts by weight; 20 parts by weight of candlebush leaf extract; and 10 parts by weight of Virginia Peony Leaf extract; Arbutin 10 parts by weight; 10 parts by weight of adenosine; As a method of manufacturing a cosmetic composition for a moisture cream consisting of 10 parts by weight of hyaluronic acid,
mixing the eoseongcho extract and green tea extract with hydrolyzed collagen;
Sonicating the mixed hydrolyzed collagen at a temperature of 50 to 70 degrees Celsius for 2 hours; and
The step of mixing the panthenol, pajama oil, golden extract, ceramide NP, candlebush leaf extract, virginia leaf extract, arbutin, adenosine and hyaluronic acid into the sonicated solution; moisture cream comprising a; A method for preparing a cosmetic composition for use.
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