KR20210043318A - Skin cream cosmetic composition containing natural extract compound - Google Patents

Abstract

The present invention relates to a skin cream cosmetic composition containing a natural extract compound excellent in improving moisture retention, keratin, skin moisture loss, facial cheek lifting, skin elasticity, skin density and skin tone, and improving skin irritation soothing effects. The composition of the present invention comprises 24.6-85.0 wt% of purified water, 1.0-5.0 wt% of a natural extract compound, 0.1-1.0 wt% of ceramide NP, 1.0-5.0 wt% of squalane, 1.0-5.0 wt% of coco-caprylate/caprate, 0.1-1.0 wt% of tocopherol acetate, 1.0-3.0 wt% of sorbitan olivate, 0.5-1.5 wt% of sorbitan olivate/cetearyl olivate, 0.6-1.5 wt% of stearic acid, 0.5-1.5 wt% of shea butter, 1.0-3.0 wt% of cetearyl alcohol, 1.5-3.5 wt% of niacinamide, 0.04-0.5 wt% of allantoin, 0.5-2.5 wt% of sodium hyaluronate/purified water/1,2-hexanediol, 1.0-8.5 wt% of glycerin, 1.0-3.0 wt% of butylene glycol, 0.05-0.3 wt% of EDITA-ENA, 0.01-0.1 wt% of adenosine, 1.0-5.0 wt% of SH-oligopeptide-1, 0.5-4.5 wt% of palmitoyl oligopeptide, 0.5-4.5 wt% of palmitoyl oligopeptide-4, 1.0-9.5 wt% of copper tripeptide-1, 0.5-3.0 wt% of swiftlet's nest extract, 0.1-1.5 wt% of polylysine/caprylyl glycol/ethylhexylglycerin/butylene glycol, and 0.5-1.5 wt% of vegetable oil.

Description

Skin cream cosmetic composition containing natural extract compound

The present invention contains a natural extract compound that exhibits excellent effects in improving moisturizing, improving dead skin cells, improving skin moisture loss, improving facial cheek lifting, improving skin elasticity, improving skin density, improving skin tone and improving skin irritation soothing effect against external irritation. It relates to a skin cream cosmetic composition.

As people's living standards increase, many efforts are being made to improve their appearance. In particular, the desire to have clean skin has a desire for men and women of all ages, and the development of various cosmetics and the increase in consumption thereof represent this.

On the other hand, as a prior art related to skin beauty,'nutrition cream composition having skin beauty effect' is known in Korean Patent Laid-Open No. 10-2014-0089266.

However, since the above technology contains substances that activate skin beauty, it has a temporary skin care effect in skin care.However, if it is used continuously due to the addition of chemical preservatives such as methylparaben, propylparaben, and phenoxyethanol, there is a side effect on the skin. There was a problem that appeared.

Accordingly, the inventors of the present invention conducted a thorough study of a cosmetic composition having a skin improvement effect on a naturally derived compound having no skin side effects due to high safety, and as a result, a mixture of Misun tree leaf extract, hearing extract, and perilla leaf extract in a certain amount. The present invention was completed by discovering that the natural extract complex has no side effects on skin beauty as well as exhibits significant effects on the skin.

Korean Patent Laid-Open Publication No. 10-2014-0089266 (2014.07.14. Nutritional cream composition having skin beauty effect) Korean Patent Application Publication No. 10-2017-0025367 (2017.03.08. Skin improvement composition) Korean Patent Registration No. 10-1355385 (2014.01.20. Peptide for skin regeneration, cosmetic composition containing the same, and skin regeneration method using the same)

The present invention was invented to solve the problem of the conventional cosmetic composition added with chemical components, the object of the present invention,

Using a natural extract compound that is a mixture of Sunflower tree leaf extract, hearing extract, and perilla leaf extract as an active ingredient, it improves moisturization, improves dead skin cells, improves skin moisture loss, improves facial cheek lifting, improves skin elasticity, improves skin density, improves skin tone, and It is to provide a skin cream cosmetic composition containing a natural extract complex that exhibits excellent efficacy in improving the skin irritation soothing effect against external irritation and does not accompany any side effects to the human body.

The configuration of the problem solving means of the present invention for achieving the above object,

Purified water 24.6-85.0% by weight, natural extract complex 1.0-5.0% by weight, ceramide NP 0.1-1.0% by weight, squalane 1.0-5.0% by weight, coco-caprylate/caprate (coco-caprylate/caprate) 1.0-5.0% by weight, tocopheryl acetate 0.1-1.0% by weight, sorbitan olivate 1.0-3.0% by weight, sorbitanolibate/cetearyl olivate ( sorbitan olivate/cetearyl olivate) 0.5-1.5% by weight, stearic acid 0.6-1.5% by weight, shea butter 0.5-1.5% by weight, cetearyl alcohol 1.0-3.0% by weight , Niacinamide 1.5-3.5 wt%, allantoin 0.04-0.5 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.5 -2.5% by weight, glycerin (glycerin) 1.0-8.5% by weight, butylene glycol (butylene glycol) 1.0-3.0% by weight, EDTA 2Na (EDTA 2Na) 0.05-0.3% by weight, adenosine (adenosine) 0.01- 0.1% by weight, SH-oligopeptide-1 1.0-5.0% by weight, palmitoyl oligopeptide 0.5-4.5% by weight, palmitoyl oligopeptide-4 0.5 -4.5% by weight, copper tripeptide-1 (1.0-9.5% by weight), gold leaf extract 0.5-3.0% by weight, polylysine / caprylyl glycol / ethylhexyl glycerin / butylene glycol (polylysine) /capryly l glycol/ethyl hexylgrlycerin/butylene glycol) 0.1-1.5% by weight and 0.5-1.5% by weight of vegetable oil.

Skin cream cosmetic composition containing the natural extract complex according to the present invention,

First, it contains a natural extract complex consisting of Miseon tree leaf extract, auditory extract and perilla leaf extract to improve moisture, keratin, improve skin moisture loss, improve facial cheek lifting, improve skin elasticity, improve skin density, improve skin tone and external Skin irritation against irritation It provides functionality such as improving the soothing effect, but does not accompany any side effects caused by skin rash or irritation.

Second, the time remaining on the skin is long, so it can maintain skin moisturizing power for a long time.

Third, 12 kinds of vegetable oils form a protective layer on the skin, thereby minimizing moisture loss in the skin.

1 is a graph and a photograph showing the results of measuring the moisturizing power improvement effect of a skin cream containing a natural extract complex according to the present invention.
Figure 2 is a graph and a photograph showing the result of measuring the keratin improvement effect of a skin cream containing a natural extract complex according to the present invention.
Figure 3 is a graph showing the result of measuring the skin moisture loss improvement effect of the skin cream containing the natural extract complex according to the present invention.
Figure 4 is a graph and a photograph showing the results of measuring the facial ball lifting improvement effect of a skin cream containing a natural extract complex according to the present invention.
Figure 5 is a graph showing the results of measuring the skin elasticity improvement effect of the skin cream containing the natural extract complex according to the present invention.
6 is a graph and a photograph showing the results of measuring the skin density improvement effect of a skin cream containing a natural extract complex according to the present invention.
7 is a graph and a photograph showing the result of measuring the skin tone (clearness) improvement effect of a skin cream containing a natural extract complex according to the present invention.
8 is a graph and a photograph showing the result of measuring the soothing effect on skin irritation of a skin cream containing a natural extract complex according to the present invention.

Hereinafter, a skin cream cosmetic composition containing a natural extract complex according to a preferred embodiment of the present invention will be described in detail.

Skin cream cosmetic composition containing the natural extract complex of the present invention,

Purified water 24.6-85.0% by weight, natural extract complex 1.0-5.0% by weight, ceramide NP 0.1-1.0% by weight, squalane 1.0-5.0% by weight, coco-caprylate/caprate (coco-caprylate/caprate) 1.0-5.0% by weight, tocopheryl acetate 0.1-1.0% by weight, sorbitan olivate 1.0-3.0% by weight, sorbitanolibate/cetearyl olivate ( sorbitan olivate/cetearyl olivate) 0.5-1.5% by weight, stearic acid 0.6-1.5% by weight, shea butter 0.5-1.5% by weight, cetearyl alcohol 1.0-3.0% by weight , Niacinamide 1.5-3.5 wt%, allantoin 0.04-0.5 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.5 -2.5% by weight, glycerin (glycerin) 1.0-8.5% by weight, butylene glycol (butylene glycol) 1.0-3.0% by weight, EDTA 2Na (EDTA 2Na) 0.05-0.3% by weight, adenosine (adenosine) 0.01- 0.1% by weight, SH-oligopeptide-1 1.0-5.0% by weight, palmitoyl oligopeptide 0.5-4.5% by weight, palmitoyl oligopeptide-4 0.5 -4.5% by weight, copper tripeptide-1 (1.0-9.5% by weight), gold leaf extract 0.5-3.0% by weight, polylysine / caprylyl glycol / ethylhexyl glycerin / butylene glycol (polylysine) /capryly l glycol/ethyl hexylgrlycerin/butylene glycol) 0.1-1.5% by weight and 0.5-1.5% by weight of vegetable oil.

Among the substances that make up the skin cream cosmetic composition according to the present invention, the purified water is ^{pure water from which most of the ions (Mg +} , Ca ⁺ ) have been removed, and 24.6 to 85.0% by weight of the total composition is contained. do. This is because when the purified water is contained in less than 24.6% by weight, the moisture content is lowered and solidification proceeds rapidly, and when it is contained in more than 85.0% by weight, it easily flows down from the skin due to its property close to a soft liquid.

The natural extract complex is composed of a mixture of misun tree leaf extract, auditory extract, and perilla leaf extract, and the natural extract complex contains 1.0 to 5.0% by weight of the total composition.

Miseon tree (Abeliophyllum distichum Nakai), which is an object for obtaining the Miseon tree leaf extract, is a plant of the Ash family, named Miseon tree because its fruit resembles a round fan, and is the only shrub in the world that lives only in Korea. It is a natural monument of the genus. It contains about 10 times more polyphenols than green tea, and is known to contain a large amount of ingredients that have a significant effect on anti-inflammatory, anti-cancer, and antioxidant properties.

According to a preferred embodiment of the present invention, it is preferable that the leaf extract of Misun tree is contained in an amount of 75.0 to 94.5% by weight based on the total weight of the natural extract complex. The desired functional action, such as anti-inflammatory, antioxidant action, etc., is sufficiently achieved when the extract of Misun tree leaves exceeds 94.5% by weight, but is uneconomical because it is added more than necessary, and when it is less than 75.0% by weight, the content is insignificant and desired. It is difficult to plan a functional action.

Codium fragile , which is an object for obtaining the auditory extract, is distributed around the world as a mild seaweed, and grows to the seabed at a depth of about 30cm from the low tidal line of the Mangubu. Recently, research on the efficacy of hearing has been actively conducted, and its usefulness and effect have been proven through several papers. In addition, it has been used as an anthelmintic in folk remedies, promoting bowel activity and improving blood circulation, and treating urinary diseases and several types of diseases. It has been found to have mutagenic effects and immune activity. In addition, the hearing uniquely contains hydroxyproline, which is essential for collagen formation. Collagen is an important protein distributed in each connective tissue of the human body, and it is a variable of tissue aging, osteoarthritis, and osteoporosis due to damage to collagen in the tissue. It is known to be the cause of. Therefore, research results showing that hearing improves the regeneration of cartilage has been published, further supporting the usefulness of hearing.

According to a preferred embodiment of the present invention, the auditory extract is preferably contained in an amount of 0.5 to 5.0% by weight based on the total weight of the natural extract complex. If the auditory extract exceeds 5.0% by weight, it is uneconomical because it is added more than necessary, and if it is less than 0.5% by weight, the content of hydroxyrtoline required for collagen formation is insignificant, and skin regeneration is not performed smoothly.

Perilla frutescens var. japonica HARA , an object for obtaining the perilla leaf extract, is an annual herbaceous plant cultivated in Asian regions such as Korea, China, and Japan, and contains a large amount of useful components for the human body. Perilla seeds contain a large amount of omega-3 fatty acids, linolenic acid, and are excellent in inhibiting the synthesis of eicosanoids that cause adult diseases such as high blood pressure and allergic diseases. In addition, perilla leaves contain perillylaldehyde, limonene, and perillaketon as vegetable essential oils.

According to a preferred embodiment of the present invention, the perilla leaf extract is preferably contained in an amount of 5.0 to 20.0% by weight based on the total weight constituting the natural extract complex. When the amount of the perilla leaf extract exceeds 20.0% by weight, the composition is not preferable due to the large amount of oil and fat, and when it is less than 5.0% by weight, the functional action such as linolenic acid contained in the perilla leaf does not occur.

On the other hand, among the substances constituting the skin cream cosmetic composition according to the present invention, the ceramide NP functions to keep the skin moist for a long time by inhibiting the evaporation of moisture from the skin. The ceramide NP is contained in 0.1 to 1.0% by weight of the total composition, which is insignificant when the ceramide NP is contained in less than 0.1% by weight, and when it is contained in excess of 1.0% by weight, the viscosity increases and becomes sticky. This is because there is a problem that the feeling of use is deteriorated due to excitement.

The squalane (squalan) imparts a function of enhancing the softening effect and moisturizing effect to the skin, and 1.0 to 5.0% by weight of the total composition is contained. If the squalane is contained in an amount of less than 1.0% by weight, dissolution of the oily component becomes difficult, and the liquid crystal is not well formed due to non-uniformity in the liquid crystal, and when it is contained in excess of 5.0% by weight, the liquid crystal film is formed largely, resulting in coalescence. Liquid crystals are not well formed due to stability problems such as this occurring.

The coco-caprylate/caprate is an ester mixture of coconut alcohol, caprylic acid, and capric acid, so that it is easily applied to the skin as a skin softening agent. It is an oily ingredient that helps. The coco-caprylate/caprate contains 1.0 to 5.0% by weight of the total composition. If the coco-caprylate/caprate is contained in an amount of less than 1.0% by weight, a stiff feeling may be realized when the prepared cream composition is used on the skin, and when it is contained in an amount exceeding 5.0% by weight, a greasy feel may appear when applied to the skin. have.

The tocopheryl acetate is contained to provide a function of preventing skin damage by protecting the skin from harmful oxygen. The tocopherol acetate is contained in an amount of 0.1 to 1.0% by weight of the total composition. If the tocopherol acetate is contained in an amount of less than 0.1% by weight, the antioxidant function is not exhibited because the amount added is insignificant, and if it is contained in an amount exceeding 1.0% by weight, it is uneconomical because it contains an amount more than necessary.

The sorbitan olivate serves to help stabilize the emulsion so that other substances are not separated from each other, and 1.0 to 3.0% by weight of the total composition is contained. When the sorbitanolivate is contained in an amount of less than 1.0% by weight, the effect of emulsion stability is insignificant, and when it is contained in an amount exceeding 3.0% by weight, the effect of the sorbitanolivate is not significantly increased compared to the increase in the content, and formulation stability and feeling of use may be reduced .

The sorbitan olivate/cetearyl olivate (sorbitan olivate/cetearyl olivate) is a liquid crystal emulsifier in which sorbitan olivate and cetearyl olivate are mixed, preferably sorbitan olivate 1 weight ratio As a standard, 0.1 to 1.5 of cetearylolibate may be blended, but the present invention is not limited thereto. The liquid crystal emulsifier allows the salvianolic acid to be stabilized in the aqueous phase.

On the other hand, the sorbitan olivate/cetaaryl olivate contains 0.5 to 1.5% by weight of the total composition. If the sorbitanolibate/cetaarylolibate is contained in an amount of less than 0.5% by weight, it may be difficult to stabilize the salbinanolic acid in the aqueous phase, and when it is contained in an amount exceeding 1.5% by weight, the aqueous phase becomes excessively gelled and the viscosity increases, Problems may arise that the formulation is not stable.

Stearic acid is a high-level fatty acid used as a combination, surfactant, detergent, emulsifier, emollient, etc., and maintains the formulation so that other substances remain intact in the solvent and supplies oil to the skin to provide a moisturizing film. It has moisturizing properties that form In addition, as an emulsifier with hydrophilic properties, it also lowers the interfacial tension. The stearic acid is contained in 0.6 to 1.5% by weight of the total composition. If the stearic acid is contained in an amount of less than 0.6% by weight or more than 1.5% by weight, viscosity is not maintained, and a phase separation phenomenon may occur during storage.

The shea butter increases moisturizing power by blocking evaporation of moisture in rough and dry skin, and provides luster to help make the skin moist and smooth. In addition, it is involved in soothing and protecting skin reactions caused by external harmful substances, and improves the circulatory ability of the skin cycle. The shea butter contains 0.5 to 1.5% by weight of the total composition. When the shea butter is contained in an amount of less than 0.5% by weight, the skin moisturizing and soothing effect is insignificant, and when it is contained in an amount exceeding 1.5% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomical.

The cetearyl alcohol is a vegetable material extracted from vegetables or fruits, and is a mixture of fatty alcohols consisting of cetyl alcohol and stearyl alcohol. As an emulsifying stabilizer, each substance mixes well, and because of its excellent application properties, it easily penetrates into the skin, protects the skin, and helps to improve the flexibility of the skin. The cetaaryl alcohol is contained in an amount of 1.0 to 3.0% by weight of the total composition. When the cetaaryl alcohol is contained in an amount of less than 1.0% by weight, its function as an emulsification stabilizer is insignificant, and when it is contained in an amount exceeding 3.0% by weight, the formulation stability is lowered.

The niacinamide (niacinamide) is a vitamin B ₂ derivative that acts as an antioxidant and a cell-communicating component at the same time, and also acts stably against heat and light, prevents moisture loss when applied to the skin, and stimulates microcirculation of the dermis. It works. The niacinamide is contained in an amount of 1.5 to 3.5% by weight of the total composition. When the niacinamide is contained in an amount of less than 1.5% by weight, the substantial increase in effect is insignificant, and when it is contained in an amount exceeding 3.5% by weight, problems due to skin irritation may occur.

The allantoin softens the skin by supplying moisture to the skin, and helps to heal skin wounds by promoting proliferation and proliferation of cells. The allantoin is contained in an amount of 0.04 to 0.5% by weight of the total composition. When the allantoin is contained in an amount of less than 0.04% by weight, the effect of healing skin wounds is insignificant, and when it is contained in an amount exceeding 0.5% by weight, the solubility decreases due to the interaction between the physiologically active substance and water.

The sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) is a mixture of sodium hyaluronate, purified water, and 1,2-hexanediol, and attracts moisture. It functions to keep the skin moist with a strong moisturizing power that pulls. The sodium hyaluronate/purified water/1,2-hexanediol contains 0.5 to 2.5% by weight of the total composition. If the sodium hyaluronate/purified water/1,2-hexanediol is contained in an amount less than 0.5% by weight, the moisturizing effect becomes insignificant, and if it is contained in more than 2.5% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomic to be.

The glycerin (glycerin) is intended to impart moisturizing power in the skin, and 1.0 to 8.5% by weight of the total composition is contained. When the glycerin is contained in an amount of less than 1.0% by weight, the moisturizing effect is insignificant, and when it is contained in an amount exceeding 8.5% by weight, the viscosity increases, and thus absorption of the skin may be inhibited.

The butylene glycol (butylene glycol) serves to prevent the cream from drying easily when the cream composition of the present invention is applied to the skin, and allows the moisturizing effect to last for a long time. The butylene glycol contains 1.0 to 3.0% by weight of the total composition. If it is contained in less than 1.0% by weight, the moisturizing effect is insignificant. Because it flows down.

The EDTA-ENA (EDTA 2Na) is a metal ion sequestering agent, and contains 0.05 to 0.3% by weight of the total composition. When the EDTA-ENA is contained in an amount of less than 0.05% by weight, the metal ion binding ability is deteriorated, and when it is contained in an amount exceeding 0.3% by weight, the viscosity of the formulation may decrease and skin irritation may occur.

The adenosine (adenosine) is a constituent material made from cells, and has excellent stability and lasting power when it penetrates the skin. As an anti-inflammatory function, it is very effective for acne and has anti-wrinkle effect. Adenosine having the above characteristics is contained in an amount of 0.01 to 0.1% by weight of the total composition. When the adenosine is contained in an amount of less than 0.01% by weight, the anti-inflammatory effect is insignificant, and when it is contained in an amount exceeding 0.1% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomical.

The SH-oligopeptide-1 is a single-chain human recombination peptide component, which fills and strengthens the skin barrier, is involved in giving elasticity to wrinkles caused by skin aging, and circulation of the skin cycle. Promotes the transition to a new skin layer. The SH-oligopeptide-1 is contained in an amount of 1.0 to 5.0% by weight of the total composition. When the SH-oligopeptide-1 is contained in an amount of less than 1.0% by weight, the wrinkle improvement effect is insignificant, and when it is contained in an amount exceeding 5.0% by weight, it may cause irritation to the skin due to excessive content.

The palmitoyl oligopeptide is alanine, arginine, aspartic acid, glycine, histidine, lysine, proline, and serine. It is a palmitic acid ester of a synthetic peptide consisting of two or more amino acids of (serine) or valine. It smooths the skin and supplies oil, and at the same time restores intercellular lipids to gradually reduce wrinkles. have. The palmitoyl oligopeptide contains 0.5 to 4.5% by weight of the total composition. If the palmitoyl oligopeptide is contained in an amount of less than 0.5% by weight, the supply of oil is insignificant, and if it is contained in an amount exceeding 4.5% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomical.

The palmitoyl pentapeptide-4 (palmitoyl oligopeptide-4) is a reactant component of palmitic acid and pentapeptide-4, and pentapeptide, a substance linked through a peptide bond between palmitic acid and amino acids, which is a fatty acid component present in a large amount in the biological system. It is a substance obtained by reacting -4 and has high skin affinity. Palmitic acid and pentapeptide-4 increase skin activity, relieve the curvature of wrinkled skin due to aging, and help prevent the formation of wrinkles, helping to manage elastic skin. It is also known to help prevent dryness by maintaining skin moisturizing power and help regenerate skin damaged by UV rays and external stimuli. The palmitoyl pentapeptide-4 is contained in an amount of 0.5 to 4.5% by weight of the total composition. When the palmitoylpentapeptide-4 is contained in an amount of less than 0.5% by weight, skin activity is lowered, and when it is contained in an amount exceeding 4.5% by weight, formulation stability is deteriorated.

The copper tripeptide-1 is a copper complex component of tripeptide-1, which strengthens and rebuilds the skin barrier and provides conditioning to the skin to make the skin alive and healthy. Helps. In addition, it enhances elasticity of wrinkled skin and promotes circulation, thereby improving skin condition and helping to convert to a new skin layer. The copper tripeptide-1 is contained in an amount of 1.0 to 9.5% by weight of the total composition. When the content of the copper tripeptide-1 is less than 1.0% by weight, the action of factors that improve the elasticity of the skin is insignificant, and when it is contained in an amount exceeding 9.5% by weight, the increase in the effect is not large compared to the increase in content, which is uneconomical.

The above extract contains a large amount of EGF (epidermal growth factor), FGF (fibroblast growth factor), and sialic acid.These components act on the inside of the epidermis of the skin to produce collagen, elastin, etc. By promoting the generation of cells related to skin elasticity enhancement, it can improve elasticity, improve wrinkles, and bring about skin lifting effects, and it can also bring about skin moisturizing and whitening effects by promoting the production of hyaluronic acid known as a skin moisturizing factor. The Geumsa lotus nest extract contains 0.5 to 3.0% by weight of the total composition, which is less than 0.5% by weight of the Geumsa lotus nest extract, the effect such as skin elasticity improvement and wrinkle improvement is weak, and 3.0% by weight. This is because the formulation stability is lowered when contained in excess.

The polylysine/caprylyl glycol/ethylhexylglycerin/butylene glycol (polylysine/caprylyl glycol/ethyl hexylgrlycerin/butylene glycol) is a mixture and increases antibacterial activity to function as a preservative. The polylysine / caprylyl glycol / ethylhexyl glycerin / butylene glycol contains 0.1 to 1.5% by weight of the total composition, which is less than 0.1% by weight of the preservative (preservative) effect is reduced and This is because, when it is contained in excess of 1.5% by weight, the increase in the preservative effect is insignificant compared to the increase amount.

Of the substances constituting the skin cream cosmetic composition according to the present invention, the vegetable oil contains 0.5 to 1.5% by weight. When the vegetable oil is contained in an amount of less than 0.5% by weight, there is a problem that the softness and moisturizing power are deteriorated when the cream composition of the present invention is used, and when it is contained in an amount exceeding 1.5% by weight, the residual feeling and stickiness are increased and the feeling of use is reduced.

On the other hand, according to a preferred embodiment of the present invention, the vegetable oil is jojoba seed oil (simmondsia chinensis (jojoba) seed oil) 18.5-40.0% by weight, evening primrose oil (oenothera biennis (evening primrose) oil) 23.5-27.0% by weight, Apricot seed oil (prunis armeniaca (apricot) kernel oil) 33.5-37.0% by weight, chamomile flower oil (anthemis nobilis flower oil) 0.05-1.0% by weight, common jasmine flower oil (jasminum officinale flower oil) 0.05-0.5% by weight, Dusong Juniperus communis fruit oil 1.0-3.0% by weight, lavender flower oil (lavandula spica (lavender) flower oil) 1.0-3.0% by weight, orange peel oil (citrus aurantium dulcis (orange) peel oil) 0.5-3.0% by weight , Tea tree leaf oil (melaleuca alternifolia (tra tree) leaf oil) 0.1-2.0% by weight, orange flower oil (citrus aurantium dulcis (orange) flower oil) 0.1-1.5% by weight, scented geranium oil (pelargonium graveoles oil) 0.1 -It may comprise 1.5% by weight and 0.1 to 2.0% by weight of marjoram flower oil (origanum majorana flower oil).

In the following, the characteristics of each oil contained in the vegetable oil will be described.

The jojoba seed oil is a liquid ester oil obtained from the seeds of jojoba, has excellent stability and texture, and is widely used as an oily raw material mainly in basic cosmetics. These jojoba seed oils are oily fats with less oiliness than other vegetable oils, and because they have the structure of a wax ester, which is a component of sebum, it is easy to be familiar with the skin. For this reason, it is mainly used in skin care products such as emulsions, creams, body oils, hand lotions, and makeup products such as lipsticks and foundations.

The evening primrose oil is a vegetable oil extracted by pressing the seeds of the evening primrose, and is a vegetable oil extracted by pressing the seeds of the evening primrose as a plant of the needle flower family with short hairs on the entire plant. It has excellent skin moisturizing and regenerating effects, and is effective in relieving premenstrual syndrome, menstrual pain, and menopausal symptoms.

The apricot seed oil contains 11 essential amino acids and various mineral elements, and is a natural substance known to have the effect of maintaining clean skin by removing aging dead skin cells.

The chamomile flower oil stabilizes the mind and body, is effective against insomnia, and makes the skin soft and elastic. It also helps with headache, migraine, neuralgia, toothache and menstrual disorders in women.

The common jasmine flower oil helps to maintain proper moisturizing power and secretion of sebum to help regulate skin balance, thereby normalizing the skin condition and helping to relieve skin stress.

The bean fruit oil is known to be effective in stimulating metabolic activity and removing inflammation, and may be used for the purpose of treating oily skin, acne, and various skin diseases.

The lavender oil is effective in relieving stress and sleeping well, relieves pain such as headache, muscle pain, menstrual pain, etc., and can be applied directly to the skin in a small amount, so it is useful for dermatitis and minor burns, psoriasis, acne, and insect bites. .

The orange peel oil relieves tension, is effective in improving chronic anxiety and depression, and helps relieve stress. In addition, it has the effect of improving anxiety such as excitement and loneliness, which are symptoms of menopause and tension before menstruation in women. In particular, it has an excellent regeneration effect of skin cells, and has a good effect on dry, sensitive and aged skin.

The tea tree leaf oil is effective in combating infectious diseases by activating the immune system. In addition, it activates leukocytes, has antibacterial and antifungal effects, and is effective against influenza, herpes, catarrh, fever and gingivitis.

The orange flower oil is a volatile oil obtained from orange flowers, and exhibits good effects on skin improvement and wrinkle improvement.

The sented geranium oil is involved in purifying and keeping the skin clean by regulating the secretion of sebum from oily skin, and helps to revitalize the skin by imparting elasticity to the skin. In addition, it is involved in controlling sebum in oily scalp and promoting scalp circulation, helping to manage healthy scalp and hair.

The marjoram flower oil is a natural oil that helps digestion, purifies the skin, soothes, relieves muscle pain, etc. It is rich in vitamin A and vitamin C to protect eyesight, improve night blindness, prevent colds, beautify skin, relieve fatigue, etc. effective.

As another embodiment according to the present invention, jojoba seed oil 18.5-40.0 wt%, evening primrose oil 23.5-27.0 wt%, apricot seed oil 33.5-37.0 wt%, based on the total weight% in a decompression stirrer capable of decompression for solubilization of the composition. , Chamomile flower oil 0.05-1.0% by weight, Common jasmine flower oil 0.05-0.5% by weight, Dusong fruit oil 1.0-3.0% by weight, Lavender flower oil 1.0-3.0% by weight, Orange peel oil 0.5-3.0% by weight, Tea tree leaves Oil 0.1-2.0% by weight, orange flower oil 0.1-1.5% by weight, cented geranium oil 0.1-1.5% by weight, and marjoram flower oil 0.1-2.0% by weight were supplied and heated to 40-50 °C, and then 300-400 mm A process of stirring under reduced pressure under Hg pressure may be performed.

The reason for passing through the above process is to solubilize each material, and more specifically, to make it easier to blend between compositions to further double the desired effect.

In another embodiment of the present invention, the cream composition of the present invention may further contain 1 to 10% (w/v) based on the total composition of any one or more of a melanin synthesis precursor or a protein synthesis promoter, and the protein synthesis The accelerator may be a tyrosine compound.

The melanin synthesis precursor and the protein synthesis promoter have excellent dispersibility in water, and thus may be dispersed in purified water to exist in a suspended state. When the dispersibility of purified water is improved, it may exist in the skin for a long time, and accordingly, it is possible to secure a time for melanin to remain in the skin, thereby maintaining the effect on skin beauty for a long time. In addition, in the case of using the protein synthesis promoter as an embodiment of the present invention, a tyrosine compound is preferable, but not limited thereto, and all substances that can be used as a protein synthesis promoter may be applied and used in the present invention.

In another embodiment of the present invention, the purified water may be alkaline water having a pH concentration of 8.0 to 8.5.

The alkaline water has the size of a water molecule cluster that is smaller than the cells of the human body because negative ions are charged in a large amount. Therefore, by containing the alkaline water as a solvent for constituting the natural cream of the present invention, the penetrating power of the cream composition passing through the skin epidermis is increased, and the effect of fixing moisture in the stratum corneum and moisturizing the skin of the human body will also be greatly improved. It can be.

Hereinafter, the present invention will be described in more detail through Examples and Experimental Examples.

[Example] Preparation of skin cream according to the present invention

Based on the total weight, purified water 57.05% by weight, natural extract complex 3.5% by weight, ceramide NP 0.4% by weight, squalane 3.5% by weight, coco-caprylate/caprate 3.0% by weight, tocopherol acetate 0.6% by weight, sorbitanolibate 1.2% by weight, sorbitanolibate/cetearylolibate 1.3% by weight, stearic acid 0.8% by weight, shea butter 1.2% by weight, cetaaryl alcohol 2.5% by weight, niacinamide 1.8% by weight, allantoin 0.1% by weight, sodium Hyaluronate/purified water/1,2-hexanediol 1.5% by weight, glycerin 4.0% by weight, butylene glycol 1.5% by weight, EDTA-ENA 0.1% by weight, adenosine 0.05% by weight, SH-oligopeptide-1 2.5% by weight, palmitoyl oligopeptide 3.0% by weight, palmitoyl oligopeptide-4 1.5% by weight, copper tripeptide-1 5.5% by weight, goldfish nest extract 1.5% by weight, polylysine/caprylyl glycol/ethylhexyl glycerin A skin cream according to the present invention was prepared by blending 0.8% by weight of butylene glycol and 1.1% by weight of vegetable oil.

At this time, the natural extract complex was blended in the ratio shown in Table 1 below, and the vegetable oil was blended in the ratio shown in Table 2 below.

ingredient Content (% by weight) Sunflower Leaf Extract 80.0 Hearing extract 3.0 Perilla leaf extract 17.0

ingredient Content (% by weight) Jojoba seed oil 30.5 Evening Primrose Oil 24.5 Apricot seed oil 34.0 Chamomile flower oil 0.8 Common Jasmine Flower Oil 0.2 Bean Fruit Oil 1.5 Lavender oil 1.5 Orange Peel Oil 2.0 Tea tree leaf oil 1.5 Orange Flower Oil 1.0 Scented Geranium Oil 1.0 Marjoram Flower Oil 1.5

[Experimental Example 1] Moisturizing power evaluation

Moisturizing power evaluation experiment was conducted to 20 women of average age (48±5.19) to be absorbed by spreading the skin cream containing the natural extract complex according to the present invention evenly on the face after washing twice a day for 4 weeks, morning and evening. , Before use, immediately after use, and at the time point after 2 weeks of use, the skin moisture change was measured using Epsilon E100 (Biox Systems Ltd., UK) on the left cheek area of the test subject. The results of the evaluation of moisturizing power were expressed as an increase in the measured value before and after the use of the skin cream containing the natural extract complex of the present invention.

Figure 1 shows a graph and a photograph measuring the moisturizing improvement effect of a skin cream containing a natural extract complex according to the present invention. Referring to FIG. 1, skin moisture showed a change of 112.23% immediately after one use and 36.05% after two weeks of use as compared to before use of the skin cream containing the natural extract complex of the present invention. In addition, statistically significant results were shown immediately after one use and immediately after two times of use when compared with before use of the skin cream containing the natural extract complex of the present invention. It can be seen that the contained skin cream is effective in improving moisturizing power.

[Experimental Example 2] Keratin improvement evaluation

In the keratin improvement evaluation experiment, apply a skin cream containing the natural extract complex according to the present invention evenly on the face area after washing the face twice a day for 4 weeks, twice a day for 4 weeks, to 20 women with an average age of 48 (48±5.19). It was allowed to absorb, and measured by magnifying the subject's left mouth area by 300 times using a video microscope (KONG PC Camera, Bomtech, Korea) before and immediately after use, and at the time point after 2 weeks of use. The measured image was binarized by giving a threshold value according to Otsu's method using an image analysis program (Image J, National Institutes of Health, USA). Analyzed. The results for the improvement of keratin were expressed as a decrease in measured values before and after the use of the skin cream containing the natural extract complex of the present invention.

Figure 2 shows a graph and a photograph measuring the keratin improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 2, the skin keratin degree showed a change of 70.96% immediately after one use and 59.93% after two weeks of use as compared to before use of the skin cream containing the natural extract complex of the present invention. In addition, statistically significant results were shown immediately after one use and after two times compared to before using the skin cream containing the natural extract complex of the present invention, and from these results, the natural extract complex according to the present invention It can be seen that the skin cream it contains is effective in improving keratin.

[Experimental Example 3] Evaluation of skin moisture loss amount

The test for evaluating skin moisture loss was conducted on 20 women with an average age of 48 (48±5.19), twice a day for 4 weeks, in the morning and in the evening, after washing, evenly spreading a skin cream containing the natural extract complex according to the present invention on the face area. It was applied and absorbed, and the amount of transdermal moisture loss was measured by contacting the probe with the same pressure on the left cheek area of the test subject before use, immediately after one use, and after 2 weeks of use. Vapometer (Delfin Technologies Ltd., Finland) was used as the measuring equipment, and the result of the skin moisture loss was expressed as a decrease in the measured value before and after the use of the skin cream containing the natural extract complex of the present invention.

Figure 3 shows a graph measuring the skin moisture loss improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 3, the amount of transdermal moisture loss was decreased by 22.29% immediately after one use and 13.33% after 2 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. In addition, statistically significant results were shown immediately after one use and after two weeks of use compared to before using the skin cream containing the natural extract complex of the present invention. It can be seen that the skin cream is effective in improving the amount of skin moisture loss.

[Experimental Example 4] Facial Ball Lifting Improvement Evaluation

The experiment to evaluate the degree of improvement of facial ball lifting was conducted on 20 women with an average age of 48 years (48±5.19), twice a day for 4 weeks, after washing in the morning and in the evening, and then applying a skin cream containing the natural extract complex according to the present invention to the facial area It was spread evenly and absorbed, and the right cheek part of the test subject was photographed before, after 2 weeks of use, and after 4 weeks of use. ANTERA 3D (Miravex, Ireland) was used as the measurement equipment, and the photographed images were matched using ANTERA CS software, an exclusive software for ANTERA 3D, and then expressed as a Depressions medium value indicating the depressed volume of the matched measurement site. The results on the degree of improvement in ball lifting were expressed as a decrease in measured values before and after the use of the skin cream containing the natural extract complex of the present invention.

Figure 4 shows a graph and a photograph measuring the facial ball lifting improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 4, the Depressions medium value representing the depressed volume of the skin is 28.34% after 2 weeks of use and 34.77% after 4 weeks of use compared to before using the skin cream containing the natural extract complex of the present invention. Showed a decreasing change. In addition, statistically significant results were shown after 2 weeks of use and after 4 weeks of use compared to before use of the natural extract complex of the present invention, and from these results, the skin cream containing the natural extract complex according to the present invention It can be seen that it is effective in improving facial ball lifting.

[Experimental Example 5] Evaluation of skin elasticity

The skin elasticity evaluation experiment was conducted on 20 women with an average age of 48 (48±5.19), twice a day for 4 weeks, in the morning and in the evening, after washing, evenly spreading the skin cream containing the natural extract complex according to the present invention on the face area. Absorption was allowed, and the right cheek part of the test subject was measured before use, after 2 weeks of use, and at the time points after 4 weeks of use. A Ballistometer (Ballistometer BLS780, DiaStron Ltd., UK) was used as the measuring equipment, and the vibration energy when the 2mm diameter arm mounted on the Ballistometer Probe touches the skin surface was calculated to calculate skin elasticity, and skin elasticity was improved. The result of the degree was indicated by an increase in the CoR value (Coefficient of Restitution) before and after the use of the skin cream containing the natural extract complex of the present invention.

Figure 5 shows a graph measuring the elasticity improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 5, the CoR value representing skin elasticity is increased by 2.04% after 2 weeks of use and 3.92% after 4 weeks of use compared to before using the skin cream containing the natural extract complex of the present invention. Is shown. In addition, statistically significant results were shown after 2 weeks of use and after 4 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. It can be seen that the skin cream it contains is effective in improving elasticity.

[Experimental Example 6] Evaluation of skin density improvement

The skin density improvement evaluation experiment was conducted on 20 women with an average age of 48 (48±5.19), twice a day for 4 weeks, morning and evening after washing, and then evenly applying a skin cream containing the natural extract complex according to the present invention to the face area. It was spread out to be absorbed, and the density was measured by pressing the 3cm area next to the left tail of the test subject's left eye with the same pressure before, after 2 weeks of use, and after 4 weeks of use. The measuring equipment used the DUB-Skin Scanner (Taberna pro medicum, Luneburg, Germany), which is a device for imaging high-resolution ultrasound, and the results of the degree of improvement in skin density were compared with before using the skin cream containing the natural extract compound of the present invention. It was expressed as an increase in the density value after use.

Figure 6 shows a graph and a photograph measuring the skin density improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 6, the skin density showed a change of 5.74% after 2 weeks of use and 10.17% after 4 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. In addition, statistically significant results were shown after 2 weeks of use and after 4 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. It can be seen that the contained skin cream is effective in improving skin density.

[Experimental Example 7] Evaluation of skin tone (clearness) improvement

Skin tone (clearness) improvement evaluation test was conducted on 20 women with an average age of 48 years (48±5.19), twice a day for 4 weeks, after washing in the morning and in the evening, a skin cream containing the natural extract complex according to the present invention was applied to the face area. Apply evenly to allow absorption. Measurement equipment used an anterior eye imaging system JANUS-1 (PIE Ltd., Korea) and a spectrophotometer (Spectrophotometer, CM-2600D, Konica Minoita, Japan). The subject's facial area was measured using the imaging system JANUS-1, and the subject's left cheek area was measured three times in a row using a spectrophotometer, and the degree of improvement in skin tone (clearness) was indicated by an increase in the average value thereof. .

Figure 7 shows a graph and a photograph measuring the skin tone (clearness) improvement effect of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 7, the L ^* value representing the brightness of the skin is increased by 0.41% after 2 weeks of use and 0.53% after 4 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. Is shown. In addition, statistically significant results were shown after 2 weeks of use and after 4 weeks of use compared to before use of the skin cream containing the natural extract complex of the present invention. It can be seen that the skin cream it contains is effective in improving skin tone (clearness).

[Experimental Example 8] Evaluation of skin irritation soothing effect

Tape Stripping and ANTERA 3D were used as measuring equipment for the skin irritation soothing effect evaluation experiment. In the experiment to evaluate the skin irritation soothing effect, tape stripping was performed on both forearms of the test subject to induce skin irritation, and then photographing was performed using ANTERA 3D by dividing the test substance application area and the non-applied area. ^{The captured image was analyzed for a *} (redness) using ANTERA CS software, which is an exclusive software for ANTERA 3D. It showed a skin irritation soothing effect.

Figure 8 shows a graph and a photograph measuring the skin irritation soothing effect due to external stimulation (physical stimulation) of the skin cream containing the natural extract complex according to the present invention. Referring to FIG. 8, a ^* value representing the redness of the skin decreases by 10.46% in the applied area and 4.66% in the unapplied area immediately after one use compared to before use of the skin cream containing the natural extract complex of the present invention. Showed a change. In addition, the skin cream containing the natural extract complex of the present invention showed statistically significant results immediately after one use of the applied site compared to immediately after one use of the uncoated area. It can be seen that the skin cream containing the natural extract complex has a soothing effect on skin irritation caused by external irritation (physical irritation).

Claims (6)

Purified water 24.6-85.0% by weight, natural extract complex 1.0-5.0% by weight, ceramide NP 0.1-1.0% by weight, squalane 1.0-5.0% by weight, coco-caprylate/caprate (coco-caprylate/caprate) 1.0-5.0% by weight, tocopheryl acetate 0.1-1.0% by weight, sorbitan olivate 1.0-3.0% by weight, sorbitanolibate/cetearyl olivate ( sorbitan olivate/cetearyl olivate) 0.5-1.5% by weight, stearic acid 0.6-1.5% by weight, shea butter 0.5-1.5% by weight, cetearyl alcohol 1.0-3.0% by weight , Niacinamide 1.5-3.5 wt%, allantoin 0.04-0.5 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.5 -2.5% by weight, glycerin (glycerin) 1.0-8.5% by weight, butylene glycol (butylene glycol) 1.0-3.0% by weight, EDTA 2Na (EDTA 2Na) 0.05-0.3% by weight, adenosine (adenosine) 0.01- 0.1% by weight, SH-oligopeptide-1 1.0-5.0% by weight, palmitoyl oligopeptide 0.5-4.5% by weight, palmitoyl oligopeptide-4 0.5 -4.5% by weight, copper tripeptide-1 (1.0-9.5% by weight), gold leaf extract 0.5-3.0% by weight, polylysine / caprylyl glycol / ethylhexyl glycerin / butylene glycol (polylysine) /capryly l glycol/ethyl hexylgrlycerin/butylene glycol) 0.1-1.5% by weight and 0.5-1.5% by weight of vegetable oil.
The method of claim 1,
The natural extract complex,
Misun tree leaf extract 75.0-94.5% by weight, auditory extract 0.5-5.0% by weight, and perilla leaf extract 5.0-20.0% by weight, comprising a natural extract complex comprising a cosmetic composition for skin cream.
The method of claim 1,
The vegetable oil,
Jojoba seed oil (simmondsia chinensis (jojoba) seed oil) 18.5-40.0% by weight, evening primrose oil (oenothera biennis (evening primrose) oil) 23.5-27.0% by weight, apricot seed oil (prunis armeniaca (apricot) kernel oil) 33.5-37.0 Wt%, chamomile flower oil (anthemis nobilis flower oil) 0.05-1.0 wt%, common jasmine flower oil (jasminum officinale flower oil) 0.05-0.5 wt%, juniperus communis fruit oil 1.0-3.0 wt%, lavender Flower oil (lavandula spica (lavender) flower oil) 1.0-3.0% by weight, orange peel oil (citrus aurantium dulcis (orange) peel oil) 0.5-3.0% by weight, tea tree leaf oil (melaleuca alternifolia (tra tree) leaf oil) 0.1-2.0 wt%, orange flower oil (citrus aurantium dulcis (orange) flower oil) 0.1-1.5 wt%, sented geranium oil (pelargonium graveoles oil) 0.1-1.5 wt% and marjoram flower oil (origanum majorana flower oil) 0.1 -A skin cream cosmetic composition containing a natural extract compound, characterized in that it comprises 2.0% by weight.
The method of claim 1,
The vegetable oil,
Jojoba seed oil 18.5-40.0 wt%, evening primrose oil 23.5-27.0 wt%, apricot seed oil 33.5-37.0 wt%, chamomile flower oil 0.05-1.0 wt%, common jasmine flower oil 0.05-0.5 wt%, dusong fruit Oil 1.0-3.0% by weight, Lavender flower oil 1.0-3.0% by weight, Orange peel oil 0.5-3.0% by weight, Tea tree leaf oil 0.1-2.0% by weight, Orange flower oil 0.1-1.5% by weight, Scented geranium oil 0.1- 1.5% by weight and 0.1-2.0% by weight of marjoram flower oil are supplied, heated to 40-50℃, and then solubilized by stirring under reduced pressure under 300-400㎜Hg pressure. Composition.
The method of claim 1,
The composition further comprises 1-10% (w/v) of any one or more of a melanin synthesis precursor or a protein synthesis promoter based on the total composition, and the protein synthesis promoter is a natural extract complex, characterized in that the tyrosine compound Skin cream cosmetic composition containing.
The method of claim 1,
The purified water is a skin cream cosmetic composition containing a natural extract complex, characterized in that the alkaline water having a pH concentration of 8.0-8.5.

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