KR20220151952A - Cosmetic composition for skin improvement using houttuynia cordata - Google Patents

Abstract

The present invention relates to a cosmetic composition for skin improvement using Houttuynia cordata, and more specifically, to a cosmetic composition for skin improvement composed of a Houttuynia cordata extract, a Centella asiatica extract, an Artemisia campestris extract, a green tangerine extract, and fermented galactomyces. The cosmetic composition for skin improvement comprising the above components not only exhibits skin elasticity, skin soothing, skin aging prevention, skin whitening and skin moisturizing effects, but also shows an effect of alleviating skin inflammation.

Description

Cosmetic composition for skin improvement using Eoseongcho {COSMETIC COMPOSITION FOR SKIN IMPROVEMENT USING HOUTTUYNIA CORDATA}

The present invention relates to a cosmetic composition for skin improvement using Hoseongcho, and more particularly, Houttuynia cordata, which not only exhibits skin elasticity, skin soothing, skin aging prevention, skin whitening and skin moisturizing effects, but also exhibits an effect of improving skin inflammation. It relates to a cosmetic composition for skin improvement.

The human body contains about 70 to 75% of water, and the skin has a barrier function that protects the body from various external stimuli and at the same time prevents water loss in the body. Moisture exists in the skin along with oil, and the amount of moisture contained in the skin represents 15 to 20%.

The stratum corneum of the skin can easily lose its function due to lifestyle factors such as excessive washing or bathing, environmental factors such as dry air and pollutants, or endogenous factors such as atopic skin or aged skin. As the moisture of the skin decreases, the skin becomes dry, the skin surface becomes rough, and in some cases, the skin cracks appear.

In particular, an increasing number of people complaining of skin diseases such as atopy and psoriasis in adults due to various factors such as pollutants in modern society. Research is being continuously conducted to prevent water loss from

In fact, various types of moisturizers with the ability to retain moisture are being developed. In general, various cosmetic compositions are used to improve dryness of the skin by using various moisturizers such as oil, sugar, and polyol to overcome dryness of the skin. Trying hard. Suppresses evaporation of moisture from the skin by strengthening the skin barrier function by using skin constituents such as ceramide, cholesterol and fatty acids, or strengthens the skin's ability to retain moisture by using sugars and polyols that have a strong ability to combine with moisture on the skin surface. Efforts are being made.

However, in the conventional cosmetic composition, it is difficult to maintain the effect for a long time in winter when the humidity is relatively low, and it is rather unpleasant in summer when the humidity is relatively high, making it difficult to prepare an appropriate cosmetic composition according to the change in humidity. There is no description about a cosmetic composition that simultaneously improves moisturizing effect and skin inflammation.

Korean Patent Registration No. 10-1858464 (2018.05.10) Korean Patent Registration No. 10-2236253 (2021.03.30)

An object of the present invention is to provide a cosmetic composition for skin improvement using Houttuynia cordata, which exhibits skin elasticity, skin soothing, skin aging prevention, skin whitening and skin moisturizing effects, as well as improving skin inflammation.

An object of the present invention is achieved by providing a cosmetic composition for skin improvement using Hoseongcho, characterized in that it consists of a Hoseongcho extract, Centella Asiatica extract, Injin mugwort extract, a green tangerine extract, and a fermented product of Galactomyces.

According to a preferred feature of the present invention, the cosmetic composition for skin improvement using the eoseongcho extract 100 parts by weight of eoseongcho extract, 5 to 20 parts by weight of centella asiatica extract, 5 to 20 parts by weight of artemisia extract, 5 to 10 parts by weight of green tangerine extract and galacto It is made of 0.1 to 5 parts by weight of Mrs. fermented product.

According to a more preferred feature of the present invention, the fermented product of Galactomyces is prepared by inoculating lactic acid bacteria into Galactomyces and fermenting at a temperature of 20 to 40 ° C. for 20 to 30 hours to prepare a fermented product. It is intended to be prepared by crushing the contained cells, followed by centrifugation and filtration.

According to a more preferred feature of the present invention, in the cosmetic composition for skin improvement using the Houttuynia cordata extract, 1 to 3 parts by weight of a natural anti-inflammatory agent containing a self-injection extract and 2 to 5 natural pore reducing agents containing buckwheat relative to 100 parts by weight of the Houttuynia cordata extract It is assumed that the weight part is further contained.

According to a more preferred feature of the present invention, the natural anti-inflammatory agent is composed of self-inflicted extract, gardenia extract, yeongyo extract, sorghum extract, ginseng extract, and portulaca extract.

According to a more preferred feature of the present invention, the natural pore shrinking agent is made of buckwheat powder, mung bean powder, red bean powder, yulpi powder, brown rice powder, persimmon leaf powder, and white paper powder.

According to a more preferred feature of the present invention, the cosmetic composition for skin improvement using the Houttuynia cordata further contains 1 to 5 parts by weight of hydrogenated palm kernel oil relative to 100 parts by weight of the Houttuynia cordata extract.

The cosmetic composition for skin improvement using Eoseongcho according to the present invention not only exhibits skin elasticity, skin soothing, skin aging prevention, skin whitening and skin moisturizing effects, but also exhibits an excellent effect of improving skin inflammation.

Hereinafter, a preferred embodiment of the present invention and the physical properties of each component will be described in detail, but this is to be explained in detail so that a person having ordinary knowledge in the art to which the present invention belongs can easily practice the invention, This is not meant to limit the technical spirit and scope of the present invention.

The cosmetic composition for skin improvement using eoseongcho according to the present invention consists of eoseongcho extract, centella asiatica extract, injin mugwort extract, green tangerine extract, and galactomyces fermented product, 100 parts by weight of eoseongcho extract, 5 to 20 parts by weight of centella asiatica extract, injin mugwort extract It is preferably composed of 5 to 20 parts by weight, 5 to 10 parts by weight of green tangerine extract, and 0.1 to 5 parts by weight of fermented Galactomyces.

The Eoseongcho extract is prepared by mixing 500 to 700 parts by weight of ethanol having a mass concentration of 95% with respect to 100 parts by weight of Eoseongcho (sanji) washed with purified water, extracting at room temperature for 12 to 15 hours, and filtering the solid content.

The eoseongcho (Houttuynia cordata Thunberg) belongs to the family of more than three hundred, and refers to the above-ground part of the flowering period of medicinal wheat. As a traditional medicinal plant, it has the effect of detoxification of heat and diuresis, and is known to be used externally for lung abscess, phlegmon seawater, pneumonia, hydrocele, beriberi, urinary tract infection, leukemia, overdose, polyp, and phlegm. It has the effect of greatly lowering fever, detoxifying, diuretic, and relieving swelling. As pharmacological actions of Eoseongcho, antibacterial action, immune enhancing action, anti-inflammatory action, diuretic action and antitussive action have been reported.

Flavonoids such as quercetin, quercitrin, isoquercetin, afzerin, rutin, and alkaloids such as aristolactam A, AII, B, BII, piperolactam A, norcepharadione B, cepharadione B, and splendidine have been reported. Among them, the main ingredient of Eoseongcho is Quercitrin, which has been reported to have various physiological activities such as liver protection, anti-allergy and respiratory control.

Eoseongcho extract exhibiting the above effects, when applied to the skin, exhibits effects such as waste discharge and skin antioxidant.

The Centella asiatica extract contains 5 to 20 parts by weight, 100 parts by weight of dried centella asiatica leaves are cut into 2 to 3 cm, mixed with 800 to 1200 parts by weight of ethanol having a mass concentration of 30%, and deposited at room temperature for 4 to 6 days, It is prepared through the process of filtering solids.

The centella asiatica extract contains asiaticoside, madecassic acid, and asiatic acid as main components, and exhibits skin wound and chronic ulcer treatment activity. Asiaticoside and madecassic acid are involved in the production and secretion of collagen, and are known to be effective in regenerating damaged skin and increasing the elasticity of the dermis. In addition, recently, demand for use as a material for functional cosmetics as well as pharmaceuticals has increased.

Centella asiatica extract, which exhibits the above effects, when applied to the skin, helps in skin recovery, skin elasticity enhancement and skin soothing, and serves to prevent aging through skin antioxidant action, and the content of the centella asiatica extract is less than 5 parts by weight. If the above effect is insignificant, when the content of the Centella asiatica extract exceeds 20 parts by weight, the above effect is not greatly improved and the manufacturing cost increases.

The Injin mugwort extract contains 5 to 20 parts by weight, and 100 parts by weight of dried Injin mugwort is pulverized to a size of 0.1 to 1 cm, mixed with 500 to 700 parts by weight of propylene glycol having a mass concentration of 50%, and deposited at room temperature for 4 to 6 days, It is prepared through the process of filtering solids.

The artemisia capillaris is a plant native to Korea and is a perennial herbaceous plant of the Asteraceae family (compositae), and is also called a heat keeper and a loveworm. Injin mugwort is mainly used for young shoots, and is known to be effective in anti-inflammatory, antibacterial, anti-acne, antioxidant, diuretic and jaundice. The main components include various components, from chlorogenic acid and caffeic acid, which are types of polyphenols, to oleic acid and linoleic acid, which are essential oil components.

When the ginseng mugwort extract exhibiting the above efficacy is applied to the skin, it not only shows the effect of improving skin tone by improving red skin, but also shows a skin purification effect.

If the content of the ginger mugwort extract is less than 5 parts by weight, the above effects are insignificant, and if the content of the ginger mugwort extract exceeds 20 parts by weight, the above effects are not greatly improved and the manufacturing cost increases.

The green tangerine extract contains 5 to 10 parts by weight, and is prepared by pulverizing 100 parts by weight of dried green tangerines, mixing 500 to 1000 parts by weight of purified water, extracting under reflux for 10 to 15 hours, and filtering.

When the green tangerine extract prepared through the above process is applied to the skin, it improves skin tone, reduces blemishes, and provides moist skin due to excellent skin moisturizing power. If the content of the green tangerine extract is less than 5 parts by weight, the above The effect is insignificant, and when the content of the green tangerine extract exceeds 10 parts by weight, the above effects are not greatly improved, and the contents of the Houttuynia cordata extract, Centella asiatica extract, Artemisia extract, and Galactomyces fermented product are relatively reduced, which is not preferable. Can not do it.

The Galactomyces fermented product contains 0.1 to 5 parts by weight, inoculated with lactic acid bacteria in Galactomyces, and fermented at a temperature of 20 to 40 ° C. for 20 to 30 hours to prepare a fermented product, the fermentation It is prepared by crushing the cells contained in water, followed by centrifugation and filtration.

The Galactomyces is a substance filtered after fermenting Galactomyces yeast, also called Pitera, and is rich in vitamins, minerals, amino acids, enzymes, organic acids, yeast peptides, etc. It is known to brighten skin elasticity and skin tone. In addition, it is recognized as the best value as a natural yeast that adjusts the natural rhythm and balance of the skin to make it lively and healthy.

When the Galactomyces fermented product prepared through the above process is applied to the skin, it can relieve skin irritation, provide clear and transparent skin, and provide moist and bright radiant skin due to the moisturizing effect.

If the content of the fermented Galactomyces is less than 0.1 part by weight, the above effect is insignificant, and if the content of the fermented Galactomyces is greater than 5 parts by weight, the increase in the effect is not great and the manufacturing cost is excessively increased, so it is preferable. can't

In addition, the cosmetic composition for skin improvement using Hoseongcho according to the present invention further contains 1 to 3 parts by weight of a natural anti-inflammatory agent containing a perilla extract and 2 to 5 parts by weight of a natural pore reducing agent containing buckwheat compared to 100 parts by weight of the Hoseongcho extract. It may be, as described above, when a natural anti-inflammatory agent and a natural pore-reducing agent are contained, a cosmetic composition exhibiting the effect of suppressing pore-reduction and skin inflammation can be provided.

(Scientific name: Lithospermum erythrorhizon), the main ingredient in natural anti-inflammatory drugs, is a perennial plant of the genus Phytophyte, and the dried roots are called purple roots. use etc. In the private sector, it is used as an anti-aging drug. In the past, it was also used as a purple dye or food coloring. It grows in dry grass or mountain areas. It is known to be distributed throughout Korea, Japan, and the Dongbei [東北 (Northeast)] region of China. In particular, self-injection contains ingredients such as shikonin and acetyl shikonin, which are polysaccharides, such as resource perman, and has blood circulation stimulating, detoxifying, antibacterial and anti-inflammatory effects, so it is effective in treating various wounds, boils and burns. It is known as a herbal medicine used to treat eczema, etc. In addition, it has a very strong collagen synthesis promoting effect, so the effect of improving skin wrinkles is quite excellent.

At this time, the natural anti-inflammatory agent is preferably composed of self-injection extract, gardenia extract, yeongyo extract, gosam extract, ginseng extract, and portulaca oleracea extract. , It is preferable to consist of 5 to 20 parts by weight of soy ginseng extract, 5 to 20 parts by weight of ginseng extract, and 5 to 20 parts by weight of portulaca oleracea extract, and the extracts listed above are 100 parts by weight of each of ginseng, gardenia, yeongyo, gosam, ginseng and portulaca. It is prepared by mixing 500 to 1000 parts by weight of purified water, heating at a temperature of 80 to 90 ° C. for 20 to 40 minutes, and then filtering out the solid content.

In addition, buckwheat, the main component of the natural pore shrinking agent, has a scientific name of Pagopyrum esculentum. It is known to be effective in preventing blood vessel hemorrhage, brain hemorrhage, and atherosclerosis. In particular, buckwheat is effective for skin troubles accumulated with sebum, dead skin cells, and wastes, and cleanly removes skin wastes to allow pores to breathe.

At this time, the natural pore reducing agent consists of buckwheat powder, mung bean powder, red bean powder, yulpi powder, brown rice powder, persimmon leaf powder and white paper powder, 100 parts by weight of buckwheat powder, 5 to 20 parts by weight of mung bean powder, red beans It is preferably composed of 5 to 20 parts by weight of powder, 5 to 20 parts by weight of yulpi powder, 5 to 20 parts by weight of brown rice powder, 5 to 20 parts by weight of persimmon leaf powder, and 5 to 20 parts by weight of white paper powder.

In addition, the cosmetic composition for skin improvement using the Houttuynia cordata may further contain 1 to 5 parts by weight of hydrogenated palm kernel oil relative to 100 parts by weight of the Houttuynia cordata extract. The moisturizing effect of the composition can be significantly improved.

The hydrogenated palm kernel oil is obtained by hydrogenating palm kernel oil obtained from the seeds of palm flesh, and has a lower content of long-chain arsenic acid than palm oil, which is excellent in improving skin elasticity as well as moisturizing the skin. show effect.

If the content of the hydrogenated palm kernel oil is less than 1 part by weight, the above effect is insignificant, and if the content of the hydrogenated palm kernel oil exceeds 5 parts by weight, the above effect is not greatly improved and the relative content of other components is reduced. The functionality of the cosmetic composition may decrease.

Hereinafter, the manufacturing method of the cosmetic composition for skin improvement using Hoseongcho according to the present invention and the physical properties of the cosmetic composition prepared by the manufacturing method will be described with examples.

<Preparation Example 1> Preparation of Eoseongcho extract

Eoseongcho extract was prepared by mixing 600 parts by weight of ethanol having a mass concentration of 95% with respect to 100 parts by weight of Eoseongcho washed with purified water, extracting at room temperature for 13 hours, and filtering the solid content.

<Preparation Example 2> Preparation of centella asiatica extract

100 parts by weight of dried Centella asiatica leaves were cut into 2.5 cm, mixed with 1000 parts by weight of ethanol having a mass concentration of 30%, deposited at room temperature for 5 days, and the solid content was filtered to prepare a Centella asiatica extract.

<Preparation Example 3> Preparation of Injin mugwort extract

100 parts by weight of dried Injin mugwort was pulverized to 0.5 cm, mixed with 600 parts by weight of propylene glycol having a mass concentration of 50%, deposited at room temperature for 5 days, and the solid content was filtered to prepare an extract of Injin mugwort.

<Preparation Example 4> Preparation of green tangerine extract

After pulverizing 100 parts by weight of dried green tangerine with 0.5 cm, 800 parts by weight of purified water was mixed, extracted under reflux for 12 hours, and then filtered to prepare a green tangerine extract.

<Preparation Example 5> Preparation of Galactomyces fermented product

Galactomyces was inoculated with lactic acid bacteria, fermented at a temperature of 30 ° C. for 24 hours to prepare a fermented product, and then the cells contained in the fermented product were disrupted, centrifuged and filtered to prepare a Galactomyces fermented product. .

<Preparation Example 6> Preparation of natural anti-inflammatory agent

A natural anti-inflammatory agent was prepared by mixing 100 parts by weight of perilla extract, 10 parts by weight of gardenia extract, 10 parts by weight of Yeongyo extract, 10 parts by weight of Kosam extract, 10 parts by weight of ginseng extract, and 10 parts by weight of portulaca extract.

<Preparation Example 7> Preparation of natural pore shrinking agent

A natural pore shrinking agent was prepared by mixing 100 parts by weight of buckwheat powder, 10 parts by weight of mung bean powder, 10 parts by weight of red bean powder, 10 parts by weight of yulpi powder, 10 parts by weight of brown rice powder, 10 parts by weight of persimmon leaf powder, and 10 parts by weight of white paper powder. .

<Example 1>

100 parts by weight of the Hoseongcho extract prepared in Preparation Example 1, 12.5 parts by weight of Centella asiatica extract prepared in Preparation Example 2, 12.5 parts by weight of Artemisia extract prepared in Preparation Example 3, and prepared in Preparation Example 4 8 parts by weight of the green tangerine extract and 2.5 parts by weight of the fermented product of Galactomyces prepared in Preparation Example 5 were added to a mixed sugar mixture equipped with a stirrer and stirred at a speed of 150 rpm for 10 minutes to prepare a cosmetic composition for skin improvement using Hoseongcho. did

<Example 2>

Proceed in the same manner as in Example 1, but by mixing 100 parts by weight of Houttuynia cordata extract, 5 parts by weight of centella asiatica extract, 5 parts by weight of Injin mugwort extract, 5 parts by weight of green tangerine extract, and 0.1 part by weight of fermented product of Galactomyces for skin improvement using Houttuynia cordata A cosmetic composition was prepared.

<Example 3>

Proceed in the same manner as in Example 1, but by mixing 100 parts by weight of eoseongcho extract, 20 parts by weight of centella asiatica extract, 20 parts by weight of artemisia extract, 20 parts by weight of green tangerine extract, and 5 parts by weight of fermented galactomyces for skin improvement using eoseongcho A cosmetic composition was prepared.

<Example 4>

Proceed in the same manner as in Example 1, but further mix 2 parts by weight of the natural anti-inflammatory agent prepared in Preparation Example 6 and 3.5 parts by weight of the natural pore shrinking agent prepared in Preparation Example 7 with respect to 100 parts by weight of the Hoseongcho extract. A cosmetic composition for skin improvement using was prepared.

<Example 5>

Proceed in the same manner as in Example 1, but by further mixing 3 parts by weight of hydrogenated palm kernel oil with respect to 100 parts by weight of Hoseongcho extract to prepare a cosmetic composition for improving skin using Hoseongcho.

<Comparative Example 1>

Proceed in the same manner as in Example 1, but mix 100 parts by weight of eoseongcho extract, 1 part by weight of centella asiatica extract, 1 part by weight of mugwort extract, 1 part by weight of green tangerine extract, and 0.01 part by weight of fermented product of Galactomyces, and use cosmetic for skin improvement using eoseongcho. A composition was prepared.

<Comparative Example 2>

Proceed in the same manner as in Example 1, but by mixing 100 parts by weight of eoseongcho extract, 30 parts by weight of centella asiatica extract, 30 parts by weight of artemisia extract, 20 parts by weight of green tangerine extract, and 10 parts by weight of fermented galactomyces for skin improvement using eoseongcho A cosmetic composition was prepared.

The moisturizing, skin elasticity and pore improvement effects of the cosmetic composition for skin improvement using Hoseongcho prepared in Examples 1 to 5 and Comparative Examples 1 to 2 were measured and shown in Table 1 below.

{However, for moisturizing, a certain amount (0.05g/20cm2) of a cosmetic composition was applied to the face of 50 test subjects in a constant temperature and humidity room at a temperature of 22°C and a relative humidity of 47%, and the skin moisture content was measured 2 hours after application. A method of measuring with a measuring instrument (Corneometer CM820 Courage-Khazaka, Koln, Germany) was used.

In addition, for skin elasticity, 50 healthy women aged 20 or older (average age 29.5 years old) were divided into 5 groups at a temperature of 22°C and relative humidity of 55%, and the cosmetic composition was applied around the eyes for 12 weeks (twice/day). After that, a method of measuring skin elasticity using a skin elasticity measuring device (Cutometer SEM 575, C+K Electronic Co, Germany) was used.

The test results were described as the △R5 value [R5 (12 weeks)-R5 (0 weeks)], which is the average value for each test group of Cutometer SEM 575. indicates excellence.

In addition, the pore improvement effect is obtained by dissolving 0.3% albumin in 0.05M citric acid buffer (pH 4.5), adding a cosmetic composition to 2mL of 0.3% albumin to a concentration of 5%, stirring for 5 minutes, and then using UV Visible spectrum at 650nm. A method for measuring absorbance was used.}

<Table 1>

As shown in Table 1, it can be seen that the cosmetic compositions prepared in Examples 1 to 5 of the present invention exhibit excellent skin moisturizing, skin elasticity and pore improvement effects.

In particular, it can be seen that Example 4, which contains a natural pore-reducing agent, has a significantly improved pore-reducing effect, and Example 5, which contains hydrogenated palm kernel oil, significantly improves skin moisturizing effect and skin turbidity improvement.

Therefore, the cosmetic composition for skin improvement using Hoseongcho according to the present invention exhibits skin elasticity, skin soothing, skin aging prevention, skin whitening and skin moisturizing effects, and also exhibits an excellent effect of improving skin inflammation.

Claims (7)

A cosmetic composition for improving skin using Hoseongcho, characterized in that it consists of Houttuynia cordata extract, Centella asiatica extract, Injin mugwort extract, Green tangerine extract and Galactomyces fermented product.
The method of claim 1,
The cosmetic composition for skin improvement using the Eoseongcho extract comprises 100 parts by weight of Eoseongcho extract, 5 to 20 parts by weight of centella asiatica extract, 5 to 20 parts by weight of Injin mugwort extract, 5 to 10 parts by weight of green tangerine extract, and 0.1 to 5 parts by weight of fermented Galactomyces. Cosmetic composition for skin improvement using Eoseongcho, characterized in that consisting of.
According to claim 1 or 2,
The Galactomyces fermented product is prepared by inoculating lactic acid bacteria into Galactomyces, fermenting at a temperature of 20 to 40 ° C. for 20 to 30 hours, and then crushing the cells contained in the fermented product and centrifuging And a cosmetic composition for skin improvement using Eoseongcho, characterized in that produced by filtration.
The method of claim 1,
The cosmetic composition for skin improvement using the hoseongcho is characterized in that it further contains 1 to 3 parts by weight of a natural anti-inflammatory agent containing self-injection extract and 2 to 5 parts by weight of a natural pore shrinking agent containing buckwheat compared to 100 parts by weight of the hoseongcho extract Cosmetic composition for skin improvement using Eoseongcho.
The method of claim 4,
The natural anti-inflammatory agent is a cosmetic composition for skin improvement using Eoseongcho, characterized in that consisting of self-injection extract, gardenia extract, yeongyo extract, gosam extract, ginseng extract and portulaca extract.
The method of claim 4,
The natural pore reducing agent is a cosmetic composition for skin improvement using Eoseongcho, characterized in that consisting of buckwheat powder, mung bean powder, red bean powder, yulpi powder, brown rice powder, persimmon leaf powder and white paper powder.
The method of claim 1,
The cosmetic composition for skin improvement using Eoseongcho, characterized in that it further contains 1 to 5 parts by weight of hydrogenated palm kernel oil relative to 100 parts by weight of the Eoseongcho extract.