WO2020032460A1 - Skin care cosmetic composition comprising onion extract - Google Patents

Abstract

The present invention relates to a skin care cosmetic composition comprising an onion extract. A skin care cosmetic composition comprising an onion extract, according to the present invention, comprises an onion extract, copper tripeptide-1, a centella asiatica extract, a black bean extract, panthenol and rutin. Therefore, the present invention allows a cosmetic composition including an onion extract to be prepared so as to have a skin regeneration effect, an acne and dermatitis prevention effect and a pimple calming effect, and an effect of calming itching and redness of the scalp or the skin.

Description

Skin care cosmetic composition comprising onion extract

The present invention relates to a skin care cosmetic composition comprising an onion extract, and more particularly, by preparing a cosmetic composition including an onion extract, has a regenerating effect of the skin and has a calming effect of acne, dermatitis, rashes and scalp or It relates to a skin care cosmetic composition comprising an onion extract having a sedative effect on skin itching and redness.

In modern society, active oxygen is generated in large quantities by ultraviolet rays, water pollution, etc. due to destruction of exhaust gas, harmful chemicals, ozone layer, etc., and these active oxygen penetrate into human body and cause various side effects, especially pigment change and skin aging. It is known as a major cause of hair loss.

In recent years, outdoor leisure activities such as hiking, camping, and golf have been increasing in order to relieve excessive social and work stress. During leisure activities, the skin of the body is more easily directly exposed to the pollutants. Due to the fact that skin damage and skin aging cannot be avoided, it has a negative effect on the trend of more active and pleasant enjoyment of outdoor leisure activities.

In general, skin plays a primary role in preventing metabolism from various external factors that impair homeostasis through basic metabolic processes. In other words, the skin is located at the outermost part of the body, and plays various roles such as protection through physical, chemical and biological barrier functions, thermoregulation, sensation, secretion and excretion, absorption, storage and regeneration. However, they are most susceptible to damage when constant external stress is applied.

The main causes of such external stress are ultraviolet exposure, exhaust gas, yellow dust, environmental pollutants, heavy metals, temperature changes, and microorganisms, and these are mainly reactive oxygen species through oxidative stress. And ROS), which disrupts the antioxidant defenses, causing cell damage and death.

In addition, in recent years, the development of eco-friendly skin soothing cosmetic material of the natural material has been in the spotlight. For example, linseed extract and entromorpha compressor extract (National Patent No. 10-0253425), magnolia, sanda, lotus, balsam and Rhododendron extract (National Patent No. 10-0898308), pomegranate, tomato And grape fermented extract (Korean Patent Publication No. 2007-0008150) and the like are known.

However, the natural substances have a low effect, or even if effective, may cause redness and inflammation, which may cause side effects on the skin, and problems of color and smell of cosmetic formulations.

Therefore, there is a need for a technology that represents a desirable cosmetic formulation that can deliver the active ingredient deep into the skin and which is superior in skin irritation and skin soothing effects.

Accordingly, the present inventors have studied to search for substances that have a soothing effect on the scalp or skin by improving the elasticity of the skin, and by preparing a cosmetic composition including onion extract, etc., to enhance the elasticity of the skin and to the scalp or skin It was confirmed that there is a soothing effect on the present invention was completed.

The present invention by producing a cosmetic composition comprising an onion extract, the skin containing the onion extract that has a regenerating effect of the skin and has a soothing effect on acne, dermatitis prevention, rash and sedation and redness of the scalp or skin It is to provide a care cosmetic composition.

In addition, the present invention can prevent hair loss due to the soothing effect on the scalp, and removes the dead skin and pores on the skin as well as make-up, minimizes skin troubles and irritation and can moisturize and smooth dry and dry skin To provide a skin care cosmetic composition comprising an onion extract.

In addition, the present invention provides a skin care cosmetic composition comprising an onion extract that can soothe irritation from the external environment to have healthy and beautiful skin and hair due to the natural regeneration, protection, immunity, and purification functions of the skin. have.

The various problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Skin care cosmetic composition comprising an onion extract according to the present invention includes an onion extract, copper tripeptide-1, centella extract, black soybean extract, panthenol and rutin.

The composition is 50 to 100 parts by weight of onion extract, copper tripeptide-1 (copper tripeptide-1) 5 to 15 parts by weight, centella extract 10 to 20 parts by weight, black soybean extract 10 to 20 parts by weight, panthenol 5 to 15 parts by weight And it may be included in the weight ratio of 3 to 8 parts by weight of the routine.

In addition to the composition further comprises a fermented black ginseng extract, the fermented black ginseng extract may be included in a weight ratio of 10 to 20 parts by weight based on 100 parts by weight of the onion extract.

The onion extract, the onion was collected and washed for 1 to 5 minutes with purified water in which sodium hydrogen carbonate (NaHCO ₃ ) having a concentration range of 1 to 3 (w / w)% and a temperature of 33 to 37 ℃ dissolved in onions Remove the foreign matter adhered to, the onion peel is separated into onion flesh and onion peel, and the onion flesh is dried in a dryer, the drying of the onion flesh is 20 to 25 ℃ temperature and 33 to 40% humidity Drying for 3 to 7 hours in a drier maintained with, the dried onion flesh mixed with purified water and heated to produce the onion flesh extract, the onion flesh extract is purified water with respect to 100 parts by weight of the dried onion flesh After mixing 500 to 1000 parts by weight to prepare the onion flesh extract by heating for 5 to 15 hours at a temperature of 95 to 105 ℃, and dried the onion peel, Drying of the onion peel is dried for 3 to 7 hours in a dryer maintained at 30 to 35 ℃ and humidity 35 to 45%, the dried onion skin is mixed with purified water and heated to prepare the onion peel extract, The onion peel extract is mixed with 200 to 400 parts by weight of purified water with respect to 100 parts by weight of the dried onion peel and then immersed for 1 to 3 hours at a temperature of 60 to 70 ℃, the onion skin is immersed purified water in a heater To prepare the onion peel extract by heating for 3 to 5 hours at a temperature of 110 to 120 ℃ and the inside of the pressure of the vessel is immersed in the onion skin immersed in a temperature of 110 to 120 ℃ and 2.5 to 3.5kgf / cm ² , Onion extract is prepared by mixing the onion flesh extract and onion peel extract, the onion extract is onion flesh extract and onion peel Extract 7: 3 to 6: mixed in a weight ratio of 4, and may be prepared by aging by storage 1 to 5 hours at a temperature of the onion extract 3 to 7 ℃.

The amino acid sequence of copper tripeptide-1 may be coupled to copper (Cu) with an amino acid sequence of Gly-His-Lys (G-H-K).

In addition to the composition further comprises a pineapple extract, the pineapple extract based on 100 parts by weight of the onion extract may be included in a weight ratio of 5 to 15 parts by weight.

Specific details of other embodiments are included in the detailed description.

The present invention by producing a cosmetic composition, including the onion extract, has a regenerating effect of the skin and has a soothing effect of acne, dermatitis prevention, rash and sedation effect on the itching and redness of the scalp or skin.

In addition, the present invention can prevent hair loss due to the soothing effect on the scalp, and removes the dead skin and pores on the skin as well as make-up, minimizes skin troubles and irritation and can moisturize and smooth dry and dry skin have.

In addition, the present invention soothes the irritation received from the external environment and can have healthy and beautiful skin and hair due to the natural regeneration, protection, immunity, and purification functions of the skin.

It will be fully understood that embodiments of the inventive concept may provide various effects not specifically mentioned.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosure may be made thorough and complete, and to fully convey the spirit of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, the skin care cosmetic composition comprising the onion extract according to the present invention will be described in more detail.

Skin care cosmetic composition comprising an onion extract according to the present invention includes onion extract, copper tripeptide-1 (Copper tripeptide-1), centella extract, black soybean extract, panthenol and rutin, the composition is 50 to 100 onion extract Parts by weight, 5 to 15 parts by weight of copper tripeptide-1, 10 to 20 parts by weight of Centella extract, 10 to 20 parts by weight of black bean extract, 5 to 15 parts by weight of panthenol and 3 to 8 parts by weight of rutin It can be included as a ratio.

In addition, the skin care cosmetic composition comprising an onion extract according to the present invention may further comprise a fermented black ginseng extract or pineapple extract in addition to the composition, the fermented black ginseng extract is 10 to 20 parts by weight based on 100 parts by weight of the onion extract It is included in the weight ratio, pineapple extract may be included in the weight ratio of 5 to 15 parts by weight.

The onion extract is prepared by extracting the useful components of the onion, the onion (Allium cepa) is a perennial plant belonging to the family Liliaceae, it is used as food, spices, and medicinal herbs with a unique taste and aroma with a long history of cultivation have. 100g of onion contains 90g of water, about 72g of carbohydrate, 11g of protein, 10 ~ 20mg of vitamin C, calcium, phosphorus, iron, etc. Onion skin contains 504% of sugar, 2924% of fiber, 148% of fat, 499% of ash. It is contained.

Onions are known for their antioxidant, hypolipidemic, antihypertensive, anti-inflammatory, antibacterial, anti-tumor and hypoglycemic effects. The main biologically active substances contained in onions include organic sulfur compounds and flavonoid compounds. Especially, onions contain quercetin, which exhibits antioxidant activity, much higher than other vegetables and fruits. Quercetin is a plant-derived flavonoid-based phenolic compound that is not only a powerful antioxidant but also has anti-arteriosclerosis, antimicrobial activity, cholesterol lowering, anticancer, antiviral and anti-allergic activity, with little toxicity. It is known. Therefore, ingesting foods high in quercetin is effective in improving blood circulation, lowering blood pressure and diabetes, weight loss, diet, immune function, inhibiting DNA damage, and inhibiting lipid peroxidation of red blood cell membranes.

In the present invention, the onion extract may be prepared by the following method.

In order to prepare the onion extract, first, the onion was collected by 1 to 5 minutes with purified water in which sodium hydrogen carbonate (NaHCO ₃ ) having a concentration range of 1 to 3 (w / w)% and a temperature of 33 to 37 ° C was dissolved. While washing to remove foreign substances attached to the onion, the onion peel can be separated into onion flesh and onion peel.

Next, the onion pulp is dried in a dryer, and the drying of the onion pulp is performed in a dryer in which a constant temperature and humidity are maintained to prevent chlorophyll of the onion pulp and the inherent aroma of onion pulp when the sunlight is dried. For example, the onion flesh may be dried for 3 to 7 hours in a dryer maintained at a temperature of 20 to 25 ℃ and humidity 33 to 40%.

Next, the dried onion pulp may be mixed with purified water and then heated to prepare the onion pulp extract.

The onion flesh extract may be prepared by mixing 500 to 1000 parts by weight of purified water with respect to 100 parts by weight of the dried onion flesh and then heated for 5 to 15 hours at a temperature of 95 to 105 ℃.

Subsequently, the onion skin may be dried to remove moisture contained in the onion skin, and the onion skin may be dried for 3 to 7 hours in a dryer maintained at 30 to 35 ° C. and a humidity of 35 to 45%. There is, the present invention by drying the onion peel under the above conditions, by gradually evaporating the moisture contained in the onion peel, it is possible to more easily extract the inherent flavor and useful components of the onion peel, The destruction of the cell structure of the onion peel facilitates the penetration of air and promotes fermentation, so that the useful components of the onion peel can be thickened.

Next, the dried onion peel may be mixed with purified water and then heated to prepare the onion peel extract. The onion peel extract may be mixed with 200 to 400 parts by weight of purified water based on 100 parts by weight of the dried onion peel. After immersing for 1 to 3 hours at a temperature of 60 to 70 ℃, the purified water immersed in the onion peel is put into a heater, the purified water immersed in onion peel immersed in the heater inside the temperature and pressure vessel of 110 to 120 ℃ The onion peel extract may be prepared by heating for 3 to 5 hours in a pressure range of 2.5 to 3.5 kgf / cm ² .

The present invention can be extracted by immersing the onion peel in purified water as described above, thereby weakening the plant wall of the onion peel to increase the extraction efficiency.

Next, an onion extract may be prepared by mixing the onion flesh extract and the onion peel extract, wherein the onion extract may be prepared by mixing the onion flesh extract and the onion peel extract in a weight ratio of 7: 3 to 6: 4. Can be.

Subsequently, the onion extract may be aged by storing for 1 to 5 hours at a temperature of 3 to 7 ° C., and the onion extract may be uniformly mixed and the flavor may be enhanced by aging the onion extract under the above conditions.

The copper tripeptide-1 (copper tripeptide-1) is a copper (copper) complex of tripeptide-1, and may be used for the purpose of wrinkle improvement, skin conditioning agent, anti-inflammatory, and the like.

In other words, the copper tripeptide-1 (copper tripeptide-1) improves wound healing ability, enhances immune cell function, and has antioxidant and anti-inflammatory effects. It also promotes collagen synthesis and strengthens blood vessels in skin tissue. As a synthesized peptide, it is used for damage repair and anti-aging components. Aging prevention and firming and anti-wrinkle effect of the copper tripeptide-1 has been confirmed through research through scientific experiments.

In the present invention, the amino acid sequence of the copper tripeptide-1 is a form in which a glycopetide-based peptide is coordinated with a copper ion, starting with glycine as an amino terminal group, and amino acids to copper (Cu). The sequence can be linked to Gly-His-Lys (GHK).

In the present invention, the copper tripeptide-1 may be prepared using a solid phase peptide synthesis method synthesized using a solid polymer retarder, and the copper tripeptide-1 is prepared using an automatic peptide synthesizer known in the art. Or it can be prepared directly, the synthesis method of the copper tripeptide-1 is a technique known in the art, so a detailed description thereof will be omitted.

The centella extract increases blood circulation and promotes skin elasticity by promoting collagen synthesis. In addition, the centella extract soothing red skin and anti-inflammatory, soothing excellent acne skin.

The black soybean extract contains a polyphenol component to protect the skin and scalp from harmful oxygen, and the panthenol promotes cell division and helps the formation of epithelial cells, thereby helping to regenerate the skin, and the routine strengthens capillaries It is effective.

The fermented black ginseng extract may be prepared using fermented black ginseng prepared by the following method.

First, after harvesting the excellent quality ginseng can be selected by washing clean in water.

The fresh ginseng can be classified and selected according to the size, it is possible to use a variety of excellent ginseng, for example, it is preferable to use a ginseng 6 years old ginseng and a regular ginseng.

Next, the washed ginseng may be immersed in the juice and browning inhibitor, the juice and browning inhibitor may be mixed in a weight ratio of 1: 1, the browning inhibitor is a vitamin C and salt solution of 1: 1 It can be mixed in weight ratio.

The grape juice is good for preventing blood clots and preventing adult diseases such as hypertension, arteriosclerosis and heart disease, and may help improve memory. The salt solution used as the browning inhibitor may be a salt solution having a concentration of 0.6 to 0.6% by weight. After immersing in a weight ratio of 80 to 120 parts by weight of the grape juice and browning inhibitor with respect to 100 parts by weight of the washed ginseng may be carried out by maintaining for 30 to 60 minutes.

Next, the ginseng can be steamed by taking out the ginseng immersed in the grape juice and browning inhibitor.

Steaming of the ginseng may be carried out by steaming the ginseng penetrated the components of the grape juice and browning inhibitor for 30 minutes to 100 minutes with steam at a temperature of 100 to 110 ℃, steaming of the ginseng is carried out below the lower limit If there is a problem that the sufficient steaming is not made, if it is performed beyond the above upper limit range, the difference in the effect of the increase in the steaming time may be insignificant.

Subsequently, after drying the steamed ginseng, the dried ginseng may be washed with one or more acids of acetic acid or citric acid.

Drying of the steamed ginseng may be performed for 3 to 5 days at a temperature of 30 to 35 ℃, to achieve a constant temperature, the dried steamed ginseng may be used for mechanical drying using a dryer.

In addition, the dried ginseng is washed with any one or more acids of acetic acid or citric acid, thereby improving the flavor, color, cracking and whitening incidence of black ginseng prepared through a later fermentation process.

Next, in order to ferment the washed ginseng may be prepared rice straw absorbed moisture.

The straw is absorbed moisture can be prepared by fermenting ginseng by heating the black ginseng, the straw can be used straw prepared by the following method.

First, in order to ferment ginseng, rice straw grown in an organic manner may be washed in purified water to remove foreign matters of the rice straw and cut into a predetermined length (eg, length of 5 to 10 cm).

Next, the cut rice straw may be wet sterilized, and the germinated rice straw may be wet sterilized to kill various germs such as bacteria or mold remaining in the rice straw, and later fermented ginseng using the rice straw. It can prevent the growth of various bacteria such as bacteria and fungi that can be produced when the process.

Wet sterilization treatment of the rice straw in the present invention is carried out by using an autoclave, it can be carried out by supplying steam of 130 to 135 ℃ temperature to the rice straw for 30 to 60 minutes.

Next, the wet sterilized rice straw may be sprayed with fermentation bacteria and culture medium which may promote fermentation or ripening of rice straw. That is, in general, when the rice straw is sufficiently immersed in water, fermentation of the straw containing water proceeds, and during the fermentation of the rice straw, Bacillus bacteria and the like may be multiplied, and the straw may be fermented. And by spraying the culture solution, it is possible to promote the fermentation of the rice straw, the fermentation of black ginseng by the heat of fermentation of the rice straw.

In the present invention, as the fermentation bacteria known Bacillus subtilis Bacillus subtilis ( Bacillus subtilis ) can be used to leach water, the culture medium is peptone, malt extract (Malt extract), sodium citrate (Sodium citrate), Potassium phosphate dibasic (Potassium phosphate dibasic), glucose (Glucose) and distilled water, the culture medium is 15 to 25 parts by weight of peptone, 5 to 15 parts by weight of malt extract, 0.5 to 1.5 parts by weight of sodium citrate, potassium diphosphate 0.1 to 0.3 parts by weight, 1 to 3 parts by weight of glucose and 100 to 200 parts by weight of distilled water may be mixed, wherein the Bacillus leachate and the culture medium are 20 to 40 parts by weight of Bacillus leachate and 500 to 1000 parts by weight of the culture solution, respectively. It can be mixed in proportions and sprayed on rice straw.

In the culture medium, the peptone is a nitrogen source for supplying protein, and supplies the protein necessary for the growth of microorganisms, and the malt extract contains various minerals, vitamin B groups, and amino acids, which may help the growth of microorganisms, and the sodium citrate Silver is a mineral that maintains the optimized state for the growth of microorganisms by adjusting the pH of the culture medium, it can provide nutrition, and the glucose can function as an important component that fermentation bacteria metabolize sugar to produce organic acids.

Bacillus subtilis used as fermentation bacteria in the present invention can be obtained by the following method.

First, cleansed rice straw is placed in a container containing water, and boiled and sterilized for 30 to 60 minutes at a temperature of 110 to 115 ° C. to remove germs remaining in the rice straw. The present invention can sterilize mold or other various bacteria by boiling for 30 to 60 minutes at a temperature of 110 to 115 ℃ as described above, because the subtilis bacterium is sterilized only after a long time at a temperature of 120 ℃ or more so as not to die Rice straw can be boiled and sterilized for 30 to 60 minutes at a temperature of 115 ° C.

Next, by boiling and sterilizing as described above, by cooling the water left in the container naturally, it is possible to obtain Bacillus subtilis leachate containing Bacillus subtilis in the water remaining in the container.

Subsequently, by maintaining the Bacillus subtilis in which the rice straw is immersed at a temperature of 60 to 70 ℃ for 5 to 10 hours it is possible to propagate Bacillus subtilis contained in the Bacillus subtilis. The present invention maintains the Bacillus subtilis leachate at a temperature of 60 to 70 ℃ so that Bacillus subtilis is suitable for propagation as described above, and the nutrients required when the Bacillus microbial growth is to be supplied from rice straw immersed in Bacillus subtilis leachate Can multiply.

Subsequently, by removing the rice straw from the subtilis of the Bacillus subtilis, which Bacillus subtilis was propagated as described above, and sterilizing only the Bacillus subtilis water at a temperature of 110 to 115 ° C. for 25 to 35 minutes to sterilize various germs that may be produced in Bacillus subtilis growth. By removing and naturally cooling the Bacillus subtilis, Bacillus subtilis can contain the Bacillus subtilis can be prepared.

Subsequently, the rice straw sprayed with the Bacillus subtilis and the culture solution and the fresh ginseng may be mixed and then maintained at a constant temperature and humidity to ferment into black ginseng.

The fermentation is mixed with rice straw sprayed with the Bacillus subtilis and culture medium, ginseng 200 to 400 parts by weight and 10 to 30 parts by weight of fresh ginseng, respectively, the temperature of 65 to 70 ℃ and humidity of 60 to 65% By storing fermentation for 5 to 10 days in a storage container to maintain the fermented ginseng can be obtained black ginseng.

Subsequently, the fermented black ginseng may be dried to prepare fermented black ginseng.

The fermented black ginseng is isolated from the fermented black ginseng and cold-dried for 20 to 40 hours at a temperature of 4 to 6 ℃, and is contained in the black ginseng by maintaining for 5 to 10 days at a temperature of 60 to 65 ℃ Drying may be such that the water content is 15 to 20% by weight.

Next, the fermented black ginseng extract by mixing at a weight ratio of 1500 to 200 parts by weight of water with respect to 100 parts by weight of fermented black ginseng for 1 to 3 hours at a temperature of 115 to 120 ℃ and a pressure of 3 to 4 kgf / cm ² , Can be prepared.

The pineapple extract may be used pineapple extract prepared by the following manufacturing method.

First, the pineapple may be prepared and washed to remove foreign substances.

The pineapple may be washed by using purified water in which sodium hydrogen carbonate (NaHCO ₃ ) is dissolved, and the pineapple remains on the surface of the pineapple by washing the surface of the pineapple using purified water in which sodium hydrogen carbonate is dissolved. It can improve the cleaning efficiency of pesticides, heavy metals and mold removal.

The sodium hydrogen carbonate (NaHCO ₃ ) is also used as a food additive, there is no toxicity and has a function of penetration, diffusion, expansion, etc., to clean the surface of the pineapple, the sodium hydrogen carbonate is 2 to 4 (w / w)% concentration range, it is preferred to wash for 1 to 5 minutes at a temperature of 20 to 30 ℃.

Next, the washed pineapple can be ground.

Grinding of the pineapple may be used by grinding the pineapple to a diameter of 0.5 to 2cm using a grinder or a blender in order to extract the active ingredient from the pineapple within a short time.

Next, the pineapple can be steamed.

The steaming of the pineapple is to steam the crushed pineapple to steam with steam. In the present invention, in order to effectively steam the pineapple, a first steaming step and a second steaming step, that is, two steps of steaming, may be performed.

For example, in the steaming process of the pineapple, the first steaming step is heating the ground pineapple with steam at a temperature of 60 to 70 ° C. for 10 to 30 minutes, and the second steaming step is heating the pineapple. Heating for 1 to 3 hours with steam at a temperature of 80 to 90 ° C.

In the present invention, when the first steaming step is performed at a temperature of less than 60 ℃ or less than 10 minutes, the surface and the outside of the pineapple may be difficult to uniformly steam by water vapor, a temperature of more than 70 ℃ or If it is performed for more than 30 minutes, the temperature of the surface and the inside of the pineapple may be uniformly preheated so that no further increase in effect may appear.

In addition, when the second steaming step is performed at a temperature of less than 80 ° C or less than 1 hour, the pineapple is not sufficiently steamed, and thus it is difficult to prepare the extract in a short time in a subsequent process, and the temperature of more than 90 ° C or 3 hours. If it is performed in excess, the active ingredient of the pineapple may be volatilized or the physical properties of the pineapple may be weakened.

Subsequently, the pineapple may be dried.

The drying of the pineapple may be performed for 50 to 200 minutes at the steamed pineapple at a temperature of 65 to 75 ℃, if the drying of the pineapple is performed at a temperature below 65 ℃ or less than 50 minutes the steamed pineapple Problems may be difficult to sufficiently remove the residual water in the case, when the temperature is more than 75 ℃ or more than 200 minutes may not be removed any further residual moisture or the physical properties of the pineapple may occur.

Next, the pineapple extract may be prepared by extracting the dried pineapple.

Extraction of the dried pineapple may use a known extraction method such as solvent extraction, hot water extraction or supercritical extraction, for example, the preparation of the pineapple extract (a) 70% (v) in 1000 ~ 1200g dried pineapple / v) First extraction with ethanol aqueous solution 10-12L for 3-4 hours at 85 to 90 ℃, then 70% (v / v) secondary extraction for 2 to 3 hours at 85-90 ℃ with 4-6L of ethanol aqueous solution To complete the step, preparing an extract until the 1000 to 1200ml in a vacuum rotary evaporator; (b) adding water to the extract 2 to 3 times, centrifuging at 14,000 to 15,000 rpm for 20 to 30 minutes to completely remove polymer fibers and solids, and then collecting the collected supernatant twice with 1.2 to 1.5 times chloroform. Extracting; And (c) removing the chloroform layer and extracting the aqueous layer three times with 1.2 to 1.5 times ethyl acetate to prepare a pineapple extract.

Hereinafter, an embodiment of the skin care cosmetic composition comprising an onion extract according to the present invention will be described in more detail.

<Example 1>

Skin care cosmetics by mixing 80 parts by weight of onion extract, 10 parts by weight of copper tripeptide-1, 15 parts by weight of centella extract, 15 parts by weight of black bean extract, 10 parts by weight of panthenol and 5 parts by weight of rutin The composition was prepared.

<Example 2>

Using the same composition as in Example 1 to prepare a skin care cosmetic composition, in Example 2 to prepare a cosmetic composition by including 15 parts by weight of fermented black ginseng extract with respect to 100 parts by weight of the onion extract.

<Example 3>

A skin care cosmetic composition was prepared using the same composition as in Example 1, but in Example 3, 10 parts by weight of pineapple extract was further included with respect to 100 parts by weight of the onion extract to prepare a cosmetic composition.

<Comparative Example>

A skin care cosmetic composition was prepared using the same composition as in Example 1, but the onion extract was not included in the comparative example.

1. Stimulation test of skin care cosmetic composition

Stimulation clinical trials for the skin care cosmetic composition of Example 1 prepared as described above was carried out as follows.

First of all, clinical trials were conducted on 20 healthy men (7 males, 13 females) between 10 and 50 years old, and no steroids or antibiotics were used from 2 weeks before the end of the experiment. .

And all the subjects were applied to a certain amount (3 mg / cm ² ) after washing the skin care composition with soap on the skin area without problems and observed the skin condition (erythema, edema, papules, etc.) after 24 hours [Table 1 Qualitative evaluation was carried out through the following evaluation table.

Experiment item	Subjective score
Stimulation degree	a: The skin is very red and itchy
	b: skin becomes slightly red and itchy
	c: skin slightly reddened and irritated
	d: skin condition remains unchanged but slightly irritating
	e: No irritation or skin condition change

Evaluation results of the test subjects on the degree of stimulation of the above [Table 1] are as shown in the following [Table 2].

Experiment item	Subjective score	Evaluation results
Stimulation degree	a: The skin is very red and itchy	-
	b: skin becomes slightly red and itchy	-
	c: skin slightly reddened and irritated	-
	d: skin condition remains unchanged but slightly irritating	1 person
	e: No irritation or skin condition change	19 people

2. Absorption degree experiment

After applying to the skin and hair using the skin care cosmetic composition prepared according to Examples 1, 2 and 3 and Comparative Examples to evaluate the degree of absorption.

The degree of absorption was applied to the hair and hands 20 subjects of cosmetics 3g, the sensory evaluation was performed for the degree of absorption, the results are shown in Table 4 below. In addition, the score and evaluation criteria for the sensory evaluation was used a five-point scoring method, the score and evaluation criteria are as shown in Table 3 below.

score	Evaluation standard (absorption rate)
5	Very fast
4	speed
3	usually
2	Somewhat slow
One	Very slow

division	Example 1	Example 2	Example 3	Comparative example
Skin absorption	4.3	4.6	4.4	3.1
Hair absorption	4.5	4.5	4.3	3.3

Referring to [Table 4], in the case of Examples 1 to 3 it was confirmed that the overall good absorbency.

On the other hand, in the case of the comparative example it was confirmed that the use rate is not good because the absorption rate is low.

As mentioned above, although one preferred embodiment of the present invention has been described, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. Could be. Therefore, it should be understood that one embodiment described above is illustrative in all respects and not restrictive.

Skin care cosmetic composition comprising an onion extract according to the present invention can be used as a therapeutic agent for preventing acne, dermatitis and cosmetics to relieve itching and redness of the scalp or skin.

Claims (3)

1. A composition comprising onion extract, copper tripeptide-1, centella extract, black bean extract, panthenol and rutin,

   The composition is 50 to 100 parts by weight of onion extract, copper tripeptide-1 (copper tripeptide-1) 5 to 15 parts by weight, centella extract 10 to 20 parts by weight, black soybean extract 10 to 20 parts by weight, panthenol 5 to 15 parts by weight And in a weight ratio of 3 to 8 parts by weight of the routine,

   In addition to the composition further comprises fermented black ginseng extract,

   The fermented black ginseng extract is contained in a weight ratio of 10 to 20 parts by weight based on 100 parts by weight of the onion extract,

   The onion extract is,

   Onions were collected and washed for 1 to 5 minutes with purified water dissolved in sodium bicarbonate (NaHCO ₃ ) having a concentration range of 1 to 3 (w / w)% and a temperature of 33 to 37 ° C. to remove foreign substances adhering to the onion. Remove the onion skin, separate the onion skin and onion peel, and dry the onion flesh in a dryer, the drying of the onion flesh in a dryer maintained at a temperature of 20 to 25 ℃ and humidity 33 to 40% Drying for 3 to 7 hours, and mixed with the dried onion flesh and purified water to produce the onion flesh extract, the onion flesh extract is 500 to 1000 parts by weight of purified water with respect to 100 parts by weight of the dried onion flesh After mixing, the onion pulp extract was prepared by heating at a temperature of 95 to 105 ° C. for 5 to 15 hours, and drying the onion peel, while drying the onion peel. Is dried for 3 to 7 hours in a dryer maintained at 30 to 35 ℃ and humidity 35 to 45%, and mixed with the dried onion skin and purified water to produce the onion peel extract, the onion peel extract is After mixing 200 to 400 parts by weight of purified water with respect to 100 parts by weight of the dried onion skin, immersed for 1 to 3 hours at a temperature of 60 to 70 ℃, the onion skin is immersed in purified water, the heater The onion peel extract is prepared by heating purified onion in which the onion skin is immersed in a temperature of 110 to 120 ° C. and a pressure vessel in the range of 2.5 to 3.5 kgf / cm ² for 3 to 5 hours, and the onion flesh extract and To prepare an onion extract by mixing the onion peel extract, the onion extract is the onion flesh extract and onion peel extract 7: 3 to 6: Mixing in a weight ratio of 4, skin care cosmetic composition comprising an onion extract characterized in that the onion extract is prepared by aging by storing for 1 to 5 hours at a temperature of 3 to 7 ℃.
2. The method of claim 1,

   The amino acid sequence of the copper tripeptide-1 (copper tripeptide-1) is a skin care cosmetic composition comprising an onion extract, characterized in that the amino acid sequence is bonded to copper (Cu) Gly-His-Lys (G-H-K).
3. The method of claim 2,

   In addition to the pineapple extract in addition to the composition,

   Skin care cosmetic composition comprising an onion extract, characterized in that the pineapple extract is contained in a weight ratio of 5 to 15 parts by weight based on 100 parts by weight of the onion extract.