KR20120083767A - Skin material for external use comprising juice and extraction of onion - Google Patents

Abstract

PURPOSE: An external use skin formulation containing onion skin juice, extract, or powder is provided to effectively protect skin from UV ray and to lighten skin tone. CONSTITUTION: An external use skin formulation contains onion skin juice, extract, or powder as an active ingredient. The external use skin formulation further contains lactic acid fermentation of onion skin juice or extract. The lactic acid bacteria include Lactobacillus rhamnosus, Lactobacillus plantarum, Bacillus Kasei, or Bifidobacterium lactis. An external use skin formulation is manufactured in the form of emulsions, lotions, creams, soludions, suspensions, hydrous products(oil and glycols), gel, mask, pack, and powder.

Description

Skin external preparation containing onion skin juice, extract, or powder {SKIN MATERIAL FOR EXTERNAL USE COMPRISING JUICE AND EXTRACTION OF ONION}

The present invention relates to an external skin preparation containing onion skin juice, extract, or powder, and more particularly, the external skin preparation containing onion skin juice, extract, or powder protects the skin, particularly skin protection against ultraviolet rays. Excellent activity, the skin shine and brightening effect is excellent, and also with the fatty acid plaque effect and strengthen the blood vessels to prevent high blood pressure or arteriosclerosis is also excellent external skin preparations.

Onion is a vegetable belonging to the family Liliaceae, has many medicinal ingredients and has been widely used in cooking since ancient times for its unique aroma and spicy taste. In addition, it has been found to have various physiological functional characteristics such as antibacterial, antioxidant, blood pressure lowering, thrombolytic activity, anti-gout property and heavy metal removal ability, along with a unique pungent sulfur compound.

Conventionally, various food cooking methods or processing methods using onions have been developed, but it is common to use only onion genus from which onion skins are removed, and onion blood is usually disposed of as food waste.

However, the onion skin and the onions that are thrown away with it still contain large amounts of useful antioxidants, but are discarded entirely, resulting in economic losses such as a significant waste of resources and additional costs associated with waste disposal.

Therefore, the method of recycling onion skin should be urgently investigated in order to promote the recycling of resources, the improvement of people's health, and the development of onion-cultivated farmers and related industrial technologies.

The present invention has been proposed to solve the problems of the prior art as described above,

Its purpose is to recycle onion skin, and it has excellent skin protection activity, especially skin protection against UV rays, and makes skin shine and bright, and also strengthens blood vessels with fatty acid loss effect. In addition, the present invention provides an excellent external skin preparation for preventing atherosclerosis.

The technical problem of the present invention as described above is achieved by the following means.

(1) An external preparation for skin containing onion blood juice, extract, or powder as an active substance.

(2) The method according to claim 1,

Onion skin is a skin external preparation, characterized in that the puffed treatment.

(3) The method according to 2,

Puffing treatment is an external skin preparation, characterized in that the onion blood was carried out by the process of puffing for 2 to 5 minutes at 90 ~ 110 ℃ under 2 to 5kg / ㎠.

(4) The method according to 1,

The external preparation for skin, wherein the active substance is added in an amount of 0.01 to 20% by weight.

(5) The method according to claim 1,

The external preparation for skin, characterized in that it further comprises lactic acid bacteria fermentation of onion blood juice or extract.

(6) the method of paragraph 5,

Lactobacillus is a skin external preparation, characterized in that one or two or more selected from Lactobacillus rhamnosus, Lactobacillus plantarum, Lactbacillus casei, and Bifidobacterium lactis.

Onion skin juice, extract, or powder according to the present invention, the skin external preparation containing the active substance is excellent in skin protection activity, in particular, the skin protection activity against ultraviolet rays, it is also excellent in the effect to make the skin shiny and bright, moreover Various antioxidants contained in onion blood juices, extracts, or powders provide fatty acid plaque effects and strengthen blood vessels to prevent hypertension and atherosclerosis.

The present invention provides an external preparation for skin containing onion blood juice, extract, or powder as an active substance.

Onion blood refers to the skin of the onion in the present invention, in addition to the pure skin of the onion may include the outermost onion genus in contact with this. Preferably, the onion skin containing the outermost onion genus is used, which is not easy to remove only the onion skin at the actual pretreatment site of the onion, so it is often removed together, including the outermost onion genus, and the onion blood It is especially recommended in that different antioxidants are available in different onion genus.

In the present invention, onion blood is known to be rich in flavonoids such as quercetin and other various antioxidants, and found out the possibility of using it as an active ingredient for skin external preparations. According to the present invention, the skin external preparations containing the extract of onion skin juice and extract have excellent skin protection activity, in particular, the skin protection activity against ultraviolet rays, and the effect of making the skin shiny and bright. In addition, various antioxidants contained in the extracts of onion blood juices provide fatty acid plaque effects and strengthen blood vessels to prevent hypertension or arteriosclerosis.

The juice of onion blood according to the present invention is sufficient to juice using a known juicer, the extract includes a hot water extract, an ethanol extract or an extract using a mixture of water and ethanol, or supercritical extract. In the case of hot water extract, it is preferable to add 1 to 10 times of water and extract for 1 to 12 hours under 1 to 2 atmospheres and 80 to 120 ° C. In the case of the ethanol extract, an extraction solvent consisting of 50 to 100% ethanol may be used, and the supercritical extract may be performed under a pressure of 250 to 350 bar using ethanol as the extraction solvent.

The onion blood, juice or extract thereof may be used in the form of lyophilized powder through a conventional freeze-drying process. Since this process may be performed according to a known method, a detailed description thereof will be omitted.

In addition, in the present invention, the extract of onion peel or frozen powder thereof is preferably used as a raw material to swell the onion blood in order to remove the spicy flavor of the onion and promote the absorption of antioxidants. Puffed onion skin may be obtained through the process of puffing the onion skin as a raw material for 2 to 5 minutes at 90 ~ 110 ℃ under 2 to 5kg / ㎠.

The skin external preparation according to the present invention is excellent in the ultraviolet protection effect and skin beauty effect by using the onion skin juice, extract, or powder in an amount of 0.01 to 20% by weight based on the total composition weight, and if less than 0.001% by weight In this case, there is a problem that the UV protection effect and the skin beauty effect is weak, and if it exceeds 20% by weight, the difficulty of formulation and the problem of skin side effects.

In addition, the present invention preferably further comprises a lactic acid bacteria fermented product inoculated with lactic acid bacteria and fermented with the onion blood juice or extract. In the case of the lactic acid bacteria fermented product not only reinforces the skin protective activity of onion skin (or including a part of the onion genus) but also has high immunity and is particularly suitable for children or the elderly. The lactic acid bacterium fermentation product may be used one or two or more selected from Lactobacillus rhamnosus, Lactobacillus plantarum, Lactbacillus casei, and Bifidobacterium lactis, preferably four kinds By using the mixed bacteria 0.1 to 3% by weight relative to the weight of the juice solution or extract of the onion blood to be fermented can be used for 1 to 7 days at 35 to 40 ℃.

Onion skin juice containing extracts, extracts, or powders according to the present invention can be prepared in various forms, for example, emulsions, lotions, creams (oil-in-water, water-in-oil, multiphase), It can be prepared in the form of solutions, suspensions (anhydrous and aqueous), anhydrous products (oil and glycols), gels, masks, packs, powders and the like.

The external skin preparation for skin protection of the present invention may include a carrier that can be used in the formulation of the external skin preparation in addition to the onion skin juice, extract, or powder. Examples of such carriers include alcohols, oils, surfactants, fatty acids, silicone oils, wetting agents, humectants, viscosity modifiers, emulsions, preservatives, stabilizers, sunscreens, colorants, fragrances and the like. The carrier may be included from about 0.5% to about 99.99% by weight, preferably from about 80% to about 99.99% by weight of the composition, based on the total weight of the external preparation for skin of the present invention.

In addition, the skin external preparation having a skin protection effect according to the present invention may be used according to a conventional method of use, and the number of times of use may vary depending on the skin condition or taste of the user.

Hereinafter, the content of the present invention will be described in more detail with reference to Examples. However, it should be noted that these Examples and Experimental Examples are only illustrated for the understanding of the present invention and do not limit the scope of the present invention.

Example 1 Preparation of Skin Lotion

To the skin ointment was prepared by a known method according to the prescription of Table 1.

Composition weight% Sample 1 Sample 2 Onion Juice 10 - Onion Extract - 10 Diethyl sebacate 8 8 Prepayment 5 5 Polyoxyethylene Oleyl Ether Phosphate 6 6 Sodium benzoate Suitable amount Suitable amount vaseline to 100 to 100

Example 2 Preparation of Cream

To prepare a cream by a known method according to the prescription of Table 2. However, the onion extract used in Sample 2 was a hot water extract of the expanded onion skin.

Composition weight% Sample 1 Sample 2 Onion Juice 10 - Onion Extract - 10 Stearic acid 15 15 Cetanol One One Potassium hydroxide 0.7 0.7 glycerin 5 5 Propylene glycol 3 3 antiseptic Suitable amount Suitable amount incense Suitable amount Suitable amount Purified water to 100 to 100

[Example 3]

The pack was prepared by a known method according to the formulation of Table 3 below.

Composition weight% Sample 1 Sample 2 Onion Juice 10 - Onion Extract - 10 glycerin 5 5 Propylene glycol 4 4 Polyvinyl alcohol 15 15 ethanol 8 8 Polyoxyethylene oleylethyl One One Methyl paraoxybenzoate 0.2 0.2 Pigment Suitable amount Suitable amount incense Suitable amount Suitable amount Purified water to 100 to 100

Experimental Example 1 Check the skin irritation and protective effect of skin lotion

Apply the skin lotion prepared in Example 1 (10m / 5cm2) to the forearm of 20 healthy males and females (10 males, 10 females) and shield the rest with aluminum foil for 30 minutes. Subsequently, long wavelength ultraviolet rays were irradiated at a dose of 10.2 J / cm 2 using an ultraviolet irradiator, and skin conditions (erythema, edema, papules, etc.) were observed after 24 hours. As a result, skin side effects such as erythema do not occur on the skin, and thus the skin lotion has no phototoxicity and has a skin protection effect.

Experimental Example 2 Confirmation of Skin Irritant and Protective Effect of Cream

Apply the cream prepared in Example 2 to the forearm of 20 healthy males and females (10 males, 10 females) by a predetermined amount (10 m / 5 cm 2), and shield the rest with aluminum foil for 30 minutes. Long-wavelength ultraviolet rays were irradiated at a dose of 10.2 J / cm 2 using an ultraviolet irradiator and skin conditions (erythema, edema, papules, etc.) were observed after 24 hours. As a result of the observation, the side effects such as erythema did not occur on the skin, and thus the cream did not have phototoxicity and it could be confirmed that the skin protective effect.

Experimental Example 3 Skin Stability Test of Skin Lotion and Cream

A human patch test was carried out on the forearm of 20 healthy adult men and women (10 males, 10 females) using the skin lotions and creams prepared in Examples 1 and 2 above. Wipe the forearm of the subject well with 70% ethanol, and then close the pin chamber containing 20 μl of the skin lotion and cream prepared in Examples 2 and 3 on a conventional cosmetic base using adhesive tape for 24 hours. Attached. After 24 hours, the adhesive tape and the pin chamber were removed, and the sample remaining on the skin with a gauze was lightly removed, and then the skin condition was observed, and again after 24 hours. As a result of the experiment, the skin patch test for confirming the skin irritation of the skin lotion and cream according to the present invention did not show a positive reaction, and thus it was confirmed that there is no irritation on the human skin.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. It can be understood that

Claims (6)

Skin external preparation containing onion blood juice, extract, or powder as an active substance. The method of claim 1,
Onion skin is a skin external preparation, characterized in that the puffed treatment. The method of claim 2,
Puffing treatment is an external skin preparation, characterized in that the onion blood was carried out by the process of puffing for 2 to 5 minutes at 90 ~ 110 ℃ under 2 to 5kg / ㎠. The method of claim 1,
The external preparation for skin, wherein the active substance is added in an amount of 0.01 to 20% by weight. The method of claim 1,
The external preparation for skin, characterized in that it further comprises lactic acid bacteria fermentation of onion blood juice or extract. 6. The method of claim 5,
Lactobacillus is a skin external preparation, characterized in that one or two or more selected from Lactobacillus rhamnosus, Lactobacillus plantarum, Lactbacillus casei, and Bifidobacterium lactis.