KR102286909B1 - A serum-type cosmetic composition containing a natural extract compound - Google Patents

Abstract

The present invention is a serum containing a natural extract excellent in moisturizing improvement, keratin improvement, skin moisture loss improvement, facial cheek lifting improvement, skin elasticity improvement, skin density improvement, skin tone improvement, and skin irritation soothing effect improvement action against external stimuli It relates to a cosmetic composition, the composition of which is purified water 39.8 - 77.98 weight%, natural extract 1.0 - 5.0 weight%, polysorbate 80 3.5 - 5.5 weight%, bisabolol 0.1 - 1.0 weight%, niacinamide 1.0 - 3.5% by weight, glycerin 3.0 - 6.0% by weight, butylene glycol 3.0 - 6.0% by weight, sodium hyaluronate/purified water/1,2-hexanediol 0.1 - 2.0% by weight, tromethamine 0.05 - 0.5% by weight , acrylate/C10-30 alkyl acrylate crosspolymer 0.05 - 0.5% by weight, copper tripeptide-1 3.0 - 6.0% by weight, acetylhexapeptide-8 3.0 - 6.0% by weight, SH-oligopeptide-1 1.0 - 3.0% by weight %, palmitoyl pentapeptide-4 1.0 - 3.0 weight %, adenosine 0.01 - 0.1 weight %, polyquaternium-51 1.0 - 5.0 weight %, tranexamic acid 0.01 - 0.1 weight %, polylysine/caprylyl glycol / Ethylhexyl glycerin / butylene glycol 0.1 - 2.0% by weight, Geumsayeon nest extract 1.0 - 3.0% by weight, and vegetable oil 0.1 - 2.0% by weight.

Description

A serum-type cosmetic composition containing a natural extract compound

The present invention is a serum containing a natural extract excellent in moisturizing improvement, keratin improvement, skin moisture loss improvement, facial cheek lifting improvement, skin elasticity improvement, skin density improvement, skin tone improvement, and skin irritation soothing effect improvement action against external stimuli It relates to a cosmetic composition.

As people's living standards increase, many efforts are being made to improve their appearance. In particular, people of all ages have the desire to have clean skin, 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, Korean Patent Publication No. 10-2014-0089266 'nutrition cream composition having skin beauty effect' is known.

However, since the above technology contains substances that activate skin beauty, there was a temporary skin beauty effect in skin care. This problem appeared.

Accordingly, the inventors of the present invention carefully studied a cosmetic composition having a skin improvement effect targeting a naturally-derived compound with high safety and no skin side effects. The present invention was completed by discovering that the natural extract complex has no side effects on skin beauty and exhibits a significant effect on the skin.

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

The present invention has been devised to solve the problems of conventional cosmetic compositions to which chemical components are added, and the object of the present invention is to

Using natural extracts mixed with Miseon tree leaf extract, hearing extract and perilla leaf extract as an active ingredient, it improves moisturizing, keratin improvement, skin moisture loss, facial cheek lifting, skin elasticity improvement, skin density improvement, skin tone improvement and An object of the present invention is to provide a serum-type cosmetic composition containing a natural extract that exhibits an excellent action in improving the soothing effect of skin irritation against external stimuli and does not cause side effects on the human body.

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

Purified water (purified water) 39.8 - 77.98 wt%, Miseon tree leaf extract 75.0 - 94.5 wt%, hearing extract 0.5 - 5.0 wt% and perilla leaf extract 5.0 - 20.0 wt% Natural extract 1.0 - 5.0 wt%, polysorbate Bate 80 (polysorbate 80) 3.5 - 5.5 weight %, bisabolol 0.1 - 1.0 weight %, niacinamide 1.0 - 3.5 weight %, glycerin 3.0 - 6.0 weight %, butylene glycol ( butylene glycol) 3.0 - 6.0 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.1 - 2.0 wt%, tromethamine 0.05 - 0.5% by weight, acrylate/C10-30 alkyl acrylate crosspolymer 0.05 - 0.5% by weight, copper tripeptide-1 3.0 - 6.0% by weight, acetylhexa Peptide-8 (acetyl hexapeptide-8) 3.0 - 6.0 wt%, sh-oligopeptide-1 (sh-oligopeptide-1) 1.0 - 3.0 wt%, palmitoyl pentapeptide-4 (palmitoyl pentapeptide-4) 1.0 - 3.0 wt% %, adenosine 0.01 - 0.1% by weight, polyquaternium-51 1.0 - 5.0% by weight, tranexamic acid 0.01 - 0.1% by weight, polylysine/caprylyl glycol / Ethylhexyl glycerin / butylene glycol (polylysine / caprylyl glycol / ethyl hexyl grlycerin / butylene glycol) 0.1 - 2.0% by weight, Geumsayeon nest extract 1.0 - 3.0% by weight and vegetable oil 0.1 - 2.0% by weight characterized in that it is composeddo.

A serum-type cosmetic composition containing a 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 moisturizing, keratin improvement, skin moisture loss, facial cheek lifting improvement, skin elasticity improvement, skin density improvement, skin tone improvement and external It is excellent in improving the soothing effect of skin irritation against irritation, but without any side effects due to skin rash or irritation.

Second, it stays on the skin for a long time, so it can maintain skin moisture for a long time.

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

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

Hereinafter, a serum-type cosmetic composition containing a natural extract according to a preferred embodiment of the present invention will be described in detail.

Serum-type cosmetic composition containing the natural extract complex of the present invention,

Purified water (purified water) 39.8 - 77.98 wt%, Miseon tree leaf extract 75.0 - 94.5 wt%, hearing extract 0.5 - 5.0 wt% and perilla leaf extract 5.0 - 20.0 wt% Natural extract 1.0 - 5.0 wt%, polysorbate Bate 80 (polysorbate 80) 3.5 - 5.5 weight %, bisabolol 0.1 - 1.0 weight %, niacinamide 1.0 - 3.5 weight %, glycerin 3.0 - 6.0 weight %, butylene glycol ( butylene glycol) 3.0 - 6.0 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.1 - 2.0 wt%, tromethamine 0.05 - 0.5% by weight, acrylate/C10-30 alkyl acrylate crosspolymer 0.05 - 0.5% by weight, copper tripeptide-1 3.0 - 6.0% by weight, acetylhexa Peptide-8 (acetyl hexapeptide-8) 3.0 - 6.0 wt%, sh-oligopeptide-1 (sh-oligopeptide-1) 1.0 - 3.0 wt%, palmitoyl pentapeptide-4 (palmitoyl pentapeptide-4) 1.0 - 3.0 wt% %, adenosine 0.01 - 0.1% by weight, polyquaternium-51 1.0 - 5.0% by weight, tranexamic acid 0.01 - 0.1% by weight, polylysine/caprylyl glycol /ethylhexylglycerin/butylene glycol (polylysine/caprylyl glycol/ethyl hexyl grlycerin/butylene glycol) 0.1 - 2.0% by weight, Geumsayeon nest extract 1.0 - 3.0% by weight and vegetable oil 0.1 - 2.0% by weight.

Of the substances constituting the serum-type cosmetic composition according to the present invention, the purified water is ^{pure water from which most of the ions (Mg +} , Ca ^{+ ,} etc.) have been removed, and 39.8 to 77.98 wt% of the total composition is contained. This is because when the purified water is contained in an amount of less than 39.8% by weight, the moisture content is lowered and solidification proceeds rapidly, and when it is contained in an amount exceeding 77.98% by weight, it easily flows off the skin due to its properties close to a soft liquid.

The natural extract complex is made by mixing Miseon 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.

Abeliophyllum distichum Nakai, which is a subject for obtaining the Miseon tree leaf extract, is a plant of the Aceaceae family, and the shape of the fruit resembles a round fan, so it is named Miseon tree, and is the only shrub in the world that lives only in Korea. It is a natural monument of one genus. It contains about 10 times more polyphenols than green tea, and is known to have a large amount of beneficial ingredients such as anti-inflammatory, anti-cancer, and antioxidant effects.

According to a preferred embodiment of the present invention, the Miseon tree leaf extract is contained in an amount of 75.0 to 94.5% by weight based on the total weight of the natural extract complex. When the amount of the Miseon tree leaf extract exceeds 94.5% by weight, the desired functional action, such as anti-inflammatory and antioxidant action, is sufficiently achieved, but it is uneconomical due to the addition of more than necessary, and when it is less than 75.0% by weight, the content is insignificant and the desired functional action does not appear

Codium fragile , which is an object for obtaining the auditory extract, is distributed all over the world as a temperate seaweed, and grows from just below the intertidal line in the bay to the seafloor of about 30 cm in depth. 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 antiparasitic agent in folk remedies, improving bowel activity, improving blood circulation, and treating urinary diseases and dropsy. It has been found to have a mutagenic effect and immune activity. In addition, the auditory sense uniquely contains hydroxyproline, which is essential for collagen formation. Collagen is an important protein distributed in each connective tissue of the human body, and is a factor in tissue aging, osteoarthritis, and osteoporosis due to damage to collagen in the tissue. is known to cause Therefore, research results have been published that hearing enhances the regeneration of cartilage, 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. When the amount of the auditory extract exceeds 5.0% by weight, it is added more than necessary, which is uneconomical, and when it is less than 0.5% by weight, the content of hydroxyrtholine required for collagen formation is low, so that the skin regeneration action is weak.

Subject to obtaining the perilla leaf extract Perilla chain (Perilla frutescens var. japonica HARA ) is an annual herbaceous plant cultivated in Asia, such as Korea, China, and Japan, and contains a large amount of useful components for the human body. The seeds of perilla contain a large amount of linolenic acid, an omega-3 fatty acid, which is excellent in inhibiting the synthesis of eicosanoids that cause adult diseases such as high blood pressure and allergic diseases. In addition, perilla leaves contain perilla aldehyde, limonene, perilla ketone, and the like 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 of the natural extract complex. When the perilla leaf extract exceeds 20.0% by weight, the formulation is undesirable due to a large number of oils and fats, and when it is less than 5.0% by weight, the functional action by the linolenic acid contained in the perilla leaf is not achieved.

On the other hand, among the substances constituting the serum-type cosmetic composition according to the present invention, the polysorbate 80 is a substance used to uniformly disperse a liquid or solid that is not well mixed with each other in a liquid, and has a yellow color. It is liquid. It is soluble in alcohol, ethyl acetate, etc., but not soluble in mineral oil, and is used as an emulsifier and stabilizer. The polysorbate 80 is contained in an amount of 3.5 to 5.5% by weight of the total composition. When the polysorbate 80 is contained in an amount of less than 3.5% by weight, the emulsifying action is insignificant, and when it is contained in an amount exceeding 5.5% by weight, formulation stability and feeling of use may be reduced.

The bisabolol relieves skin irritation and soothes the skin, gives moisture to the skin, and improves skin tone by inhibiting melanin production in the skin. The bisabolol is contained in an amount of 0.1 to 1.0% by weight of the total composition. When the bisabolol is contained in an amount of less than 0.1% by weight, the moisturizing power and melanin production power are lowered, and when it is contained in an amount exceeding 1.0% by weight, the effect enhancement according to the increase in the amount of addition does not appear anymore, which is uneconomical.

The niacinamide (niacinamide) is a vitamin B ₂ derivative that acts as an antioxidant component 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 the microcirculation of the dermis. it works The niacinamide is contained in an amount of 1.0 to 3.5% by weight of the total composition. When the niacinamide is contained in an amount of less than 1.0% by weight, a substantial increase in the effect is insignificant, and when it is contained in an amount exceeding 3.5% by weight, a problem may occur due to skin irritation.

The glycerin (glycerin) is intended to enhance the moisturizing power in the skin, and is contained in an amount of 3.0 to 6.0% by weight of the total composition. When the glycerin is contained in an amount of less than 3.0% by weight, the moisturizing effect is insignificant, and when it is contained in an amount exceeding 6.0% by weight, the viscosity may increase and skin absorption may be lowered.

The butylene glycol is used to prevent the serum composition of the present invention from drying out easily when applied to the skin, so that the moisturizing effect lasts for a long time. The butylene glycol is contained in 3.0 to 6.0% by weight of the total composition content, which has insignificant moisturizing effect when contained in less than 3.0% by weight, and when contained in excess of 6.0% by weight, the formulation becomes soft and easily removed from the skin because it flows

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 to attract moisture It has a strong moisturizing power to keep the skin moist. The sodium hyaluronate/purified water/1,2-hexanediol is contained in an amount of 0.1 to 2.0% by weight of the total composition. When the sodium hyaluronate/purified water/1,2-hexanediol is contained in an amount of less than 0.1% by weight, the moisturizing effect becomes insignificant, and when it contains more than 2.0% by weight, the increase in the effect is not large compared to the increase in the content, so it is uneconomical am.

The tromethamine functions to impart flavor and control acidity. The tromethamine is contained in an amount of 0.05 to 0.5% by weight of the total composition. This is because when the tromethamine is contained in an amount of less than 0.05% by weight, there is a problem that the acidity is not properly controlled, and when it is contained in an amount exceeding 0.5% by weight, it is uneconomical because an increase in the distinct effect does not appear as much as the increased content.

The acrylate/C10-30 alkyl acrylate crosspolymer (acrylate/C10-30 alkyl acrylate crosspolymer) is contained as a thickener, and has a function of forming a thin film on the skin and helping to retain moisture and maintain a smooth skin texture. do. The acrylate/C10-30 alkyl acrylate crosspolymer is contained in an amount of 0.05 to 0.5% by weight of the total composition. When the acrylate/C10-30 alkyl acrylate crosspolymer is contained in an amount of less than 0.05% by weight, the viscosity is lowered and stability is lowered and inconvenience in use may follow. is lowered

The copper tripeptide-1 is a component of the copper complex of tripeptide-1, which strengthens and reconstructs the skin barrier and provides conditioning to the skin, helping to make the skin lively and healthy. gives In addition, it is involved in strengthening the elasticity of wrinkled skin and promoting circulation, thereby improving the skin condition and helping to transform into a new skin layer. The copper tripeptide-1 is contained in an amount of 3.0 to 6.0% by weight of the total composition. When the copper tripeptide-1 is contained in an amount of less than 3.0% by weight, the action of factors for improving skin elasticity is insignificant, and when it is contained in an amount exceeding 6.0% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomical.

The acetyl hexapeptide-8 functions to reduce wrinkles by functionally softening the skin by interfering with the secretion of acetylcholine. The acetylhexapeptide-8 is contained in an amount of 3.0 to 6.0% by weight of the total composition. This is because, when the acetylhexapeptide-8 is contained in an amount of less than 3.0% by weight, the wrinkle-reducing effect is poor, and when it is contained in an amount exceeding 6.0% by weight, the formulation is undesirable, which causes problems in use.

The sh-oligopeptide-1 (sh-oligopeptide-1) is a single-chain human recombinant peptide component, which is involved in filling and strengthening the skin barrier, giving elasticity to wrinkles caused by skin aging, and circulating the skin cycle. It promotes the conversion to a new skin layer. The H-oligopeptide-1 is contained in an amount of 1.0 to 3.0% by weight of the total composition. When the H-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 3.0% by weight, it may cause irritation to the skin due to an excessive content more than necessary.

The palmitoyl pentapeptide-4 (palmitoyl oligopeptide-4) is a reactant component of palmitic acid and pentapeptide-4, and is a pentapeptide that is a substance linked through a peptide bond between palmitic acid, a fatty acid component present in large amounts in the biological world, and amino acids. It is a substance obtained by reacting -4 and has high skin affinity. Palmitic acid and pentapeptide-4 increase skin activity to relieve the curvature of wrinkled skin due to aging and prevent the formation of wrinkles, thereby helping to manage elastic skin. In addition, it helps to prevent dryness by maintaining the skin's moisturizing power and to regenerate the skin damaged by UV rays and external stimuli. The palmitoyl pentapeptide-4 is contained in an amount of 1.0 to 3.0% by weight of the total composition. When the palmitoylpentapeptide-4 is contained in an amount of less than 1.0% by weight, the skin activity is reduced, and when it is contained in an amount exceeding 3.0% by weight, formulation stability is reduced.

The adenosine (adenosine) is a component made in cells and has excellent stability and durability when penetrating into the skin. As an anti-inflammatory function, it is very effective for acne and wrinkle improvement. 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 less than 0.01% by weight, the effect of the anti-inflammatory function is insignificant, and when it is contained in excess of 0.1% by weight, the increase in the effect is not large compared to the increase in the content, which is uneconomical.

The polyquaternium-51 (polyquaternium-51) is a polymer material having about twice the moisturizing power of hyaluronic acid. . The polyquaternium-51 is contained in an amount of 1.0 to 5.0% by weight of the total composition. When the polyquaternium-51 is contained in an amount of less than 1.0% by weight, skin absorption is reduced, and when it is contained in an amount exceeding 5.0% by weight, the skin texture and moisture feeling when the serum composition of the present invention is used on the skin is drastically reduced.

The tranexamic acid (tranexamic acid) is a substance that can control the production of melanin by regulating the melanocyte stimulant, and contains 0.01 to 0.1% by weight of the total composition. When the tranexamic acid is contained in an amount of less than 0.01% by weight, skin whitening or skin tone improvement effect is insignificant, and when contained in an amount exceeding 0.1% by weight, skin troubles may be caused.

The polylysine/caprylyl glycol/ethylhexylglycerin/butylene glycol (polylysine/caprylyl glycol/ethyl hexylgrlycerin/butylene glycol) is a mixture, which increases antibacterial activity and functions as a preservative. The polylysine / caprylyl glycol / ethylhexyl glycerin / butylene glycol is contained in 0.1 to 2.0 wt% of the total composition, which is less than 0.1 wt%, the preservative (preservative) effect is reduced and , because, when contained in excess of 2.0% by weight, the increase in the preservative effect is insignificant compared to the increased amount.

The ginseng extract contains a large amount of EGF (Epidermal Growth Factor), FGF (fibroblast growth factor), and sialic acid, which act inside the epidermis of the skin, such as collagen, elastin, etc. It can provide elasticity improvement, wrinkle improvement and skin lifting effect by promoting the generation of cells related to skin elasticity enhancement, and it can also bring skin moisturizing and whitening effects by promoting the production of hyaluronic acid, known as a skin moisturizing factor. The ginseng extract is contained in an amount of 1.0 to 3.0% by weight among the content of the total composition, which is weak when the extract is contained in an amount of less than 1.0% by weight, such as skin elasticity improvement and wrinkle improvement, and 3.0% by weight. This is because when it is contained in excess, formulation stability is reduced.

Among the substances constituting the serum cosmetic composition according to the present invention, the vegetable oil is contained in an amount of 0.1 to 2.0% by weight. When the vegetable oil is contained in an amount of less than 0.1% by weight, the softness and moisturizing power when using the serum composition of the present invention is lowered, and when it is contained in an amount exceeding 2.0% by weight, the residual feeling and stickiness are increased, thereby reducing the feeling of use.

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 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%, dupine Juniperus communis fruit oil 1.0 - 3.0% by weight, lavandula spica (lavender) flower oil 1.0 - 3.0% by weight, 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, sent geranium oil (pelargonium graveoles oil) 0.1 - 1.5% by weight and marjoram flower oil (origanum majorana flower oil) 0.1-2.0% by weight may be included.

Hereinafter, characteristics of each oil included in the vegetable oil will be described.

The jojoba seed oil is a liquid ester oil obtained from jojoba seeds, is excellent in stability and texture, and is widely used as an oily raw material mainly in basic cosmetics. This jojoba seed oil is less oily than other vegetable oils, and because it has a structure of a wax ester, 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 and 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, which is a plant of the Achilles family, which has short hairs throughout the plant. It has excellent skin moisturizing and regenerative effects, and is effective in relieving premenstrual syndrome, menstrual pain, and menopausal symptoms.

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

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

The common jasmine flower oil normalizes the skin condition and helps relieve skin stress by helping to regulate the skin balance by helping with proper moisturizing and sebum secretion.

The dupine fruit oil stimulates metabolic activity and is effective in removing inflammation, and is mainly used for the purpose of treating oily skin, acne, and various skin diseases.

The lavender flower oil is effective for stress relief and good sleep, 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, light 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 alleviating anxiety such as premenstrual tension and menopausal symptoms such as excitement and loneliness in women. In particular, the skin cell regeneration effect is excellent, and it exerts a good effect on dry, sensitive and aging skin.

The tea tree leaf oil is effective in fighting infectious diseases by activating the immune system. In addition, it activates leukocytes, has antibacterial and antifungal effects, and is effective against influenza, herpes, catarrh, stroke 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 sent geranium oil is involved in purifying and keeping the skin clean by regulating the secretion of sebum in oily skin, and helps to maintain vitality by giving elasticity to the skin. In addition, it is involved in controlling sebum in the oily scalp and promoting scalp circulation, thereby helping to maintain a healthy scalp and hair.

The marjoram flower oil is a natural oil that promotes digestion, purifies the skin, soothes, and relieves muscle pain. It is rich in vitamin A and vitamin C, so it protects eyesight, improves night blindness, prevents cold, skin beauty, relieves fatigue, etc. effective.

As another embodiment according to the present invention, 18.5 - 40.0 weight% of jojoba seed oil, 23.5 - 27.0 weight% of evening primrose oil, 33.5 - 37.0 weight% of apricot seed oil compared to the total weight% in a vacuum stirrer capable of reducing the pressure for solubilization of the composition , chamomile flower oil 0.05 - 1.0% by weight, common jasmine flower oil 0.05 - 0.5% by weight, cypress 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, sentient geranium oil 0.1 - 1.5% by weight, and marjoram flower oil 0.1 - 2.0% by weight are supplied and heated to 40 - 50 ℃, 300 - 400 mm The process of stirring under reduced pressure under Hg pressure may be performed.

The reason for going through the above process is to solubilize each material, and specifically, to further double the desired effect by allowing easy blending between the compositions.

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

Since the melanin synthesis precursor and the protein synthesis promoter have very good dispersibility in water, they may be dispersed in purified water and present in a suspended state. When the dispersibility in purified water is improved, it can remain on the skin for a long time, and accordingly, it is possible to secure the time for melanin to remain on the skin, thereby maintaining the effect on skin beauty for a long time. In addition, when using the protein synthesis promoter as an embodiment of the present invention, a tyrosine compound is preferred, but not limited thereto, and all substances that can be used as a protein synthesis promoter can 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 is charged with a large amount of anions and has a size of a water molecule cluster smaller than that of a human cell. Therefore, when the alkaline water is contained as a solvent for the composition of the serum of the present invention, the penetration of the cosmetic composition through the skin is increased, and the effect of fixing moisture in the stratum corneum and moisturizing the skin of the human body is also greatly improved. it can be

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

[Example] Preparation of serum containing natural extract complex according to the present invention

Based on the total weight, purified water 58% by weight, natural extract 2.9% by weight, polysorbate 80 5.0% by weight, bisabolol 0.5% by weight, niacinamide 3.0% by weight, glycerin 5.5% by weight, butylene glycol 4.0% by weight , sodium hyaluronate/purified water/1,2-hexanediol 1.5% by weight, tromethamine 0.1% by weight, acrylate/C10-30 alkyl acrylate crosspolymer (acrylate/C10-30 alkyl acrylate) crosspolymer) 0.4% by weight, copper tripeptide-1 5.0% by weight, acetyl hexapeptide-8 5.0% by weight, SH-oligopeptide-1 1.5% by weight, palmitoylpentapeptide-4 2% by weight, Adenosine 0.05 wt%, polyquaternium-51 2.0 wt%, tranexamic acid 0.05 wt%, polylysine/caprylyl glycol/ethylhexylglycerin/butylene glycol A serum according to the present invention was prepared by blending 1.0% by weight of cole, 1.5% by weight of ginseng nest extract, and 1.0% by weight of vegetable oil.

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

ingredient content (wt%) Miseon tree leaf extract 80.0 hearing extract 3.0 Perilla Leaf Extract 17.0

ingredient content (wt%) 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 Dusong Fruit Oil 1.5 lavender flower 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

The moisturizing power evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, evenly spread the serum containing the natural extract according to the present invention on the face for absorption. The skin moisture content was measured using Epsilon E100 (Biox Systems Ltd., UK) on the left cheek area of the test subject before use, immediately after one use, and after two weeks of use. The results of the evaluation of moisturizing power were shown as an increase in the measured values before and after use of the serum containing the natural extract complex of the present invention.

1 shows a graph and a photograph measuring the moisturizing effect of the serum containing the natural extract according to the present invention. Referring to FIG. 1, the skin moisture showed a change that increased by 170.76% immediately after one use and 43.78% after two weeks of use compared to before use of the serum containing the natural extract complex of the present invention. In addition, when compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown immediately after the first use and immediately after the second use. It can be confirmed that the serum containing it is effective in improving the moisturizing power.

[Experimental Example 2] Keratin improvement evaluation

The keratin improvement evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, apply and absorb the serum containing the natural extract according to the present invention evenly on the face area Before use, immediately after one use, and after two weeks of use, the left lip area of the test subject was measured by magnifying 300 times using a video microscope (KONG PC Camera, Bomtech, Korea). The measured image was binarized by giving a threshold according to Otsu's method using an image analysis program (Image J, National Institutes of Health, USA). analyzed. The results for keratin improvement were shown as a decrease in measured values before and after use of the serum containing the natural extract complex of the present invention.

2 shows graphs and photos measuring the keratin improvement effect of the skin cream containing the natural extract according to the present invention. Referring to FIG. 2 , the skin keratin level showed a decrease of 94.17% immediately after one use and 76.4% immediately after two weeks of use, compared to before use of the serum containing the natural extract complex of the present invention. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown immediately after one use and after two weeks of use. It can be confirmed that the contained skin cream is effective in improving dead skin cells.

[Experimental Example 3] Evaluation of skin moisture loss

The skin moisture loss evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, apply the serum containing the natural extract according to the present invention evenly to the face area. The amount of transdermal water loss was measured by contacting the probe with the same pressure on the subject's left cheek area before use, immediately after one use, and after two weeks of use. A Vapometer (Delfin Technologies Ltd., Finland) was used as the measuring device, and the result of the skin moisture loss was shown as a decrease in the measured value before and after the use of the serum containing the natural extract complex of the present invention.

3 shows a graph measuring the skin moisture loss improvement effect of the serum containing the natural extract complex according to the present invention. Referring to FIG. 3, the amount of transdermal moisture loss decreased by 21.69% immediately after one use and by 14.13% after two weeks of use compared to before use of the serum containing the natural extract complex of the present invention. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown immediately after one use and after two weeks of use. It can be confirmed that the serum is effective in improving skin moisture loss.

[Experimental Example 4] Evaluation of Facial Ball Lifting Improvement

The test for evaluating the degree of improvement in facial cheek lifting was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, the serum containing the natural extract according to the present invention was evenly applied to the face area. It was spread and allowed to absorb, and the right cheek area 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 captured images were matched using ANTERA CS software, an exclusive software for ANTERA 3D, and then expressed as a value of Depressions medium indicating the depressed volume of the matched measurement site. The results on the degree of improvement in ball lifting were shown as a decrease in measured values before and after use of the serum containing the natural extract complex of the present invention.

4 shows graphs and photos measuring the facial cheek lifting improvement effect of the serum containing the natural extract according to the present invention. Referring to FIG. 4 , when compared with before use of the serum containing the natural extract complex of the present invention, the value of Depressions medium indicating the depressed volume of the skin is 21.74% after 2 weeks of use and 24.33% after 4 weeks of use. showed a decreasing change. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown after 2 weeks of use and after 4 weeks of use. It can be confirmed that the serum is effective in improving facial cheek lifting.

[Experimental Example 5] Skin elasticity evaluation

The skin elasticity evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, apply the serum containing the natural extract according to the present invention evenly on the face for absorption Before use, after 2 weeks of use, and after 4 weeks of use, the subject's right cheek area was measured. Ballistometer (Ballistometer BLS780, DiaStron Ltd., UK) was used as the measuring equipment, and skin elasticity was calculated by quantifying the vibration energy when an arm of 2 mm diameter mounted on a ballistometer probe came into contact with the skin surface, and skin elasticity was improved. The results of the degree were expressed as an increase in the CoR value (Coefficient of Restitution) before and after use of the skin cream containing the natural extract of the present invention.

5 shows a graph measuring the elasticity improvement effect of the serum containing the natural extract complex according to the present invention. Referring to FIG. 5, when compared with before using the skin cream containing the natural extract of the present invention, the CoR value representing skin elasticity is increased by 2.06% after 2 weeks of use and 3.17% after 4 weeks of use. was shown. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown after 2 weeks of use and after 4 weeks of use. It can be confirmed that the serum is effective in improving elasticity.

[Experimental Example 6] Skin density improvement evaluation

The skin density improvement evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, apply the serum containing the natural extract according to the present invention evenly over the face area. The application was allowed to be absorbed, and the density was measured by pressing the 3 cm part next to the left eye corner of the test subject with the same pressure before, after 2 weeks of use, and after 4 weeks of use. The measurement equipment used was a DUB-Skin Scanner (Taberna pro medicum, Luneburg, Germany), which is a high-resolution ultrasound imaging device. It was expressed as an increase in the Density value after use.

6 shows graphs and photographs measuring the skin density improvement effect of the serum containing the natural extract according to the present invention. Referring to FIG. 6 , the skin density showed a change in which the skin density increased by 6.87% after 2 weeks of use and 11.91% after 4 weeks of use compared to before use of the serum containing the natural extract of the present invention. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown after 2 weeks of use and after 4 weeks of use. It can be confirmed that the serum is effective in improving skin density.

[Experimental Example 7] Skin tone (clear) improvement evaluation

The skin tone (clearness) improvement evaluation experiment was conducted on 20 women with an average age of 49.3 years (49.3±5.92), twice a day for 4 weeks, morning and evening, after cleansing, the serum containing the natural extract according to the present invention was evenly applied to the face area. Spread it out and let it be absorbed. The total eye imaging system JANUS-1 (PIE Ltd., Korea) and a spectrophotometer (Spectrophotometer, CM-2600D, Konica Minoita, Japan) were used as measurement equipment. The facial area of the subject was measured using the imaging system JANUS-1, and the left cheek area of the subject was measured three consecutive times using a spectrophotometer, and the improvement in skin tone (clearness) was indicated by increasing the average value. .

7 shows graphs and photographs measuring the skin tone (clearness) improvement effect of the serum containing the natural extract according to the present invention. 7, a change in which the L ^* value indicating the brightness of the skin increases by 0.43% after 2 weeks of use and 0.74% after 4 weeks compared to before the use of the serum containing the natural extract of the present invention was shown. In addition, compared with before use of the serum containing the natural extract complex of the present invention, statistically significant results were shown after 2 weeks of use and after 4 weeks of use. It can be confirmed that the serum 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 and soothing effect evaluation experiment. The skin irritation and soothing effect evaluation experiment was conducted using ANTERA 3D after inducing skin irritation by tape stripping on both forearms of the test subject, and dividing the test substance into application and non-applied areas. ^{The photographed image was analyzed for a *} (redness) using ANTERA CS software, which is an exclusive software for ANTERA 3D. It showed a stimulant and sedative effect.

8 shows graphs and photographs measuring the skin irritation soothing effect of the serum containing the natural extract complex according to the present invention by external stimulation (physical stimulation). Referring to FIG. 8, the a ^* value indicating the redness of the skin is reduced by 10.63% at the application site and 4.12% at the non-application site immediately after one use compared to before use of the serum containing the natural extract complex of the present invention. showed change. In addition, the serum containing the natural extract complex of the present invention showed statistically significant results immediately after one use of the application site compared to immediately after one use of the non-applied site. It can be confirmed that the serum containing the natural extract complex has a soothing effect on skin irritation caused by external stimulation (physical stimulation).

Claims (6)

Purified water (purified water) 39.8 - 77.98 wt%, Miseon tree leaf extract 75.0 - 94.5 wt%, hearing extract 0.5 - 5.0 wt% and perilla leaf extract 5.0 - 20.0 wt% Natural extract 1.0 - 5.0 wt%, polysorbate Bate 80 (polysorbate 80) 3.5 - 5.5 weight %, bisabolol 0.1 - 1.0 weight %, niacinamide 1.0 - 3.5 weight %, glycerin 3.0 - 6.0 weight %, butylene glycol ( butylene glycol) 3.0 - 6.0 wt%, sodium hyaluronate/purified water/1,2-hexanediol (sodium hyaluronate/purified water/1,2-hexanediol) 0.1 - 2.0 wt%, tromethamine 0.05 - 0.5% by weight, acrylate/C10-30 alkyl acrylate crosspolymer 0.05 - 0.5% by weight, copper tripeptide-1 3.0 - 6.0% by weight, acetylhexa Peptide-8 (acetyl hexapeptide-8) 3.0 - 6.0 wt%, sh-oligopeptide-1 (sh-oligopeptide-1) 1.0 - 3.0 wt%, palmitoyl pentapeptide-4 (palmitoyl pentapeptide-4) 1.0 - 3.0 wt% %, adenosine 0.01 - 0.1% by weight, polyquaternium-51 1.0 - 5.0% by weight, tranexamic acid 0.01 - 0.1% by weight, polylysine/caprylyl glycol / Ethylhexyl glycerin / butylene glycol (polylysine / caprylyl glycol / ethyl hexyl grlycerin / butylene glycol) 0.1 - 2.0% by weight, Geumsayeon nest extract 1.0 - 3.0% by weight and vegetable oil 0.1 - 2.0% by weight characterized in that it is composed A serum-type cosmetic composition containing a natural extract complex.
According to claim 1,
The natural extract complex,
A serum-type cosmetic composition containing a natural extract, characterized in that it comprises 75.0 - 94.5% by weight of Miseon tree leaf extract, 0.5 - 5.0% by weight of auditory extract, and 5.0 - 20.0% by weight of perilla leaf extract.
According to claim 1,
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 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% by weight, citrus aurantium dulcis (orange) flower oil 0.1 - 1.5% by weight, pelargonium graveoles oil 0.1 - 1.5% by weight, and origanum majorana flower oil 0.1 - A serum-type cosmetic composition containing a natural extract complex, characterized in that it comprises 2.0% by weight.
According to claim 1,
The vegetable oil is
18.5 - 40.0 wt% of jojoba seed oil, 23.5 - 27.0 wt% of evening primrose oil, 33.5 - 37.0 wt% of apricot seed oil, 0.05 - 1.0 wt% of chamomile flower oil, 0.05 - 0.5 wt% of common jasmine flower oil in a vacuum stirrer 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 - Serum-type cosmetic containing a natural extract complex, characterized in that it is solubilized by supplying 1.5% by weight and 0.1 - 2.0% by weight of marjoram flower oil, warming to 40 - 50 ℃, and then stirring under reduced pressure under 300 - 400 mmHg pressure composition.
According to 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 tyrosine compound. A serum-type cosmetic composition containing
According to claim 1,
The purified water is a serum-type cosmetic composition containing a natural extract, characterized in that the pH concentration is 8.0-8.5 alkaline water.

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