KR102672765B1 - Cosmetic composition for UV protection with excellent skin moisturizing effect and feeling of use - Google Patents

Abstract

The present invention relates to a cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use.
The present invention provides a cosmetic composition for sunscreen, comprising 1 to 8 parts by weight of a skin protectant, 1 to 7 parts by weight of a humectant, 3 to 13 parts by weight of a softener, 0.5 to 3.5 parts by weight of a wrinkle improver, and 0.5 to 2.5 parts by weight of a whitening agent, based on 100 parts by weight of purified water. parts by weight, comprising 2 to 11 parts by weight of an organic sunscreen and 1 to 9 parts by weight of auxiliary materials, wherein the skin protectant includes a blue lotus extract and a ceramide complex, and the humectant includes a hyaluronic acid complex, a xylitol complex and glycerin, The emollient includes rapeseed sterol, macadamia seed oil, butyloctyl salicylate, dicapryl carbonate, ethylhexyl palmitate, and caprylic/capric triglyceride, and the organic sunscreen includes diethylamino hydroxybenzoylhexyl benzoate. Provided is a cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use, comprising ate and ethylhexyl triazone.
The cosmetic composition for sunscreen according to the present invention minimizes the use of sunscreen raw materials and contains cetearyl alcohol, etc., so it is less sticky when applied to the skin, is refreshing and light, and provides an excellent feeling of use. It also contains xylitol complex, etc., providing excellent moisturizing effect. It can be used in the last step of basic makeup, and contains blue lotus extract and everlasting extract, which are excellent for blocking UV rays, whitening, soothing the skin, and improving skin wrinkles.

Description

Cosmetic composition for UV protection with excellent skin moisturizing effect and feeling of use {Cosmetic composition for UV protection with excellent skin moisturizing effect and feeling of use}

The present invention relates to a cosmetic composition for sunscreen that can provide excellent skin moisturizing effect and feeling of use.

Ultraviolet rays are divided into three regions depending on the wavelength: ultraviolet C (UV-C) with a wavelength of 200 to 280 nm, ultraviolet B (UV-B) with a wavelength of 280 to 320 nm, and ultraviolet B (UV-B) with a wavelength of 320 to 400 nm. It is classified as ultraviolet A (UV-A). Among them, ultraviolet C rays are lost without reaching the earth's surface as they pass through the ozone layer, while ultraviolet rays B penetrate the epidermis of the skin, causing burns and causing erythema, freckles, and swelling. Ultraviolet A is known to penetrate into the dermis of the skin and cause skin aging and skin irritation, including promoting skin cancer, wrinkles, and melanin formation.

Recently, as the risks to skin caused by exposure to sunlight have become known, people are engaging in daily life or various leisure activities, including golf and camping, to not only block UV rays but also reduce skin pigmentation, skin wrinkles, and skin irritation caused by UV rays, while also providing a whitening effect. Demand for and interest in multi-functional UV protection products is increasing.

In general, sunscreens used in cosmetics are classified into inorganic sunscreens such as titanium dioxide and zinc oxide or organic sunscreens such as ethylhexyl methoxy cinnamate and ethylhexyl salicylate. In the case of inorganic sunscreens, the feeling of use is not good and the refractive index is high, so as the content increases for a high sunscreen index, the feeling of use becomes stiff or rough, and the problem of white clouding occurs. In the case of organic sunscreens, they cause stickiness or shine. Organic sunscreens are used by dissolving them in the oil contained in the formulation, but most of them do not have high solubility, so it is difficult to apply more than 5% and must be used with caution against precipitation.

In addition, in the case of organic sunscreen, as the content of oil and organic sunscreen increases, the powders become more agglomerated, increasing the possibility of caking or grazing, and cosmetic tools such as puffs are used to apply the content. Because the amount transferred is significantly reduced, it is difficult to achieve the purpose of makeup, which requires a certain amount to be applied evenly to the skin. Although it is easy to correct color makeup after applying sunscreen to the skin, it is difficult to supply moisture from the outside, so it takes time. There is a problem with the skin becoming dry over time.

In order to solve the above problems, the white clouding phenomenon can be suppressed by not containing inorganic sunscreens such as titanium dioxide and zinc oxide, and the organic sunscreen components are minimized to prevent caking or grazing. There is a need for research into cosmetic composition technology for sunscreen that can provide excellent skin wrinkle improvement, skin whitening, moisturizing effect, and ultraviolet ray blocking effect while providing a refreshing and light feeling without stickiness or shine at the same time without the same phenomenon.

Korean Patent No. 10-1572220 (2015.11.26.) Korean Patent No. 10-2532227 (2023.05.15.)

In order to solve the problems of the prior art as described above, the present invention provides a cosmetic composition for sunscreen that minimizes the use of sunscreen raw materials and contains cetearyl alcohol, etc., so that it is less sticky when applied to the skin, is refreshing, and is light and has an excellent feeling of use. Provides technical information on a cosmetic composition for sunscreen that can be used in the last step of basic makeup by providing excellent moisturizing effect by containing xylitol complex, etc., and includes blue lotus extract, everlasting extract, etc. to protect against ultraviolet rays. The purpose is to provide technical information about a cosmetic composition for sunscreen that has excellent blocking, whitening, skin soothing, and skin wrinkle improvement effects.

In order to achieve the technical problem described above, the present invention provides a cosmetic composition for sunscreen, comprising 1 to 8 parts by weight of a skin protectant, 1 to 7 parts by weight of a humectant, 3 to 13 parts by weight of a softener, and anti-wrinkle agent, based on 100 parts by weight of purified water. It contains 0.5 to 3.5 parts by weight of an improving agent, 0.5 to 2.5 parts by weight of a whitening agent, 2 to 11 parts by weight of an organic sunscreen, and 1 to 9 parts by weight of auxiliary raw materials, the skin protection agent includes a blue lotus extract and a ceramide complex, and the humectant is hyaluronic acid. Comprising ronic acid complex, xylitol complex and glycerin, the emollient includes rapeseed sterol, macadamia seed oil, butyloctyl salicylate, dicapryl carbonate, ethylhexyl palmitate and caprylic/capric triglyceride, and the organic The sunscreen provides a cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use, which includes diethylamino hydroxybenzoylhexyl benzoate and ethylhexyl triazone.

According to a preferred embodiment of the present invention, the additives may include 0.5 to 4.5 parts by weight of a thickener, 1 to 3 parts by weight of an emulsifier, 0.01 to 0.03 parts by weight of a chelating agent, and 0.1 to 0.7 parts by weight of a flavoring agent, based on 100 parts by weight of purified water. You can.

Additionally, according to a preferred embodiment of the present invention, the humectant may further include 0.1 to 2 parts by weight of butylene glycol based on 100 parts by weight of purified water.

In addition, according to a preferred embodiment of the present invention, the softener further contains 0.1 to 2 parts by weight of cetearyl alcohol and 0.1 to 4 parts by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate based on 100 parts by weight of purified water. can do.

And, according to a preferred embodiment of the present invention, the organic sunscreen may further include 0.1 to 3 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine based on 100 parts by weight of purified water.

The cosmetic composition for sunscreen according to the present invention minimizes the use of sunscreen raw materials and contains cetearyl alcohol, etc., so it is less sticky when applied to the skin, is refreshing and light, and provides an excellent feeling of use. It also contains xylitol complex, etc., providing excellent moisturizing effect. It can be used in the last step of basic makeup, and contains blue lotus extract and everlasting extract, which are excellent for blocking UV rays, whitening, soothing the skin, and improving skin wrinkles.

Hereinafter, the present invention will be described in more detail using specific examples. However, the embodiments introduced below are provided as examples to ensure that the idea of the present invention can be sufficiently conveyed to those skilled in the art.

Accordingly, the present invention is not limited to the embodiments presented below and may be embodied in other forms. The embodiments presented below are only described to clarify the spirit of the present invention, and the present invention is not limited thereto.

At this time, if there is no other definition in the technical and scientific terms used, they have meanings commonly understood by those with ordinary knowledge in the technical field to which this invention belongs, and are defined in consideration of the function in the present invention. This may vary depending on user and operator intentions or practices. Therefore, definitions of these terms should be made based on the content throughout the present specification, and descriptions of known functions and configurations that may unnecessarily obscure the gist of the present invention are omitted in the following description.

Additionally, as used in the specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to also include the plural forms, unless the context clearly dictates otherwise.

Hereinafter, the present invention will be described in detail.

The cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use of the present invention includes 1 to 8 parts by weight of a skin protectant, 1 to 7 parts by weight of a humectant, and 3 to 13 parts by weight of a softener, based on 100 parts by weight of purified water. , 0.5 to 3.5 parts by weight of a wrinkle improver, 0.5 to 2.5 parts by weight of a whitening agent, 2 to 11 parts by weight of an organic sunscreen, and 1 to 9 parts by weight of auxiliary materials, the skin protectant includes a blue lotus extract and a ceramide complex, and the humectant. includes hyaluronic acid complex, xylitol complex and glycerin, the emollient includes rapeseed sterol, macadamia seed oil, butyloctyl salicylate, dicapryl carbonate, ethylhexyl palmitate and caprylic/capric triglyceride, The organic sunscreen may include diethylamino hydroxybenzoylhexyl benzoate and ethylhexyl triazone.

Additionally, the skin protectant may include 0.5 to 3.5 parts by weight of blue lotus extract and 1 to 4 parts by weight of ceramide complex based on 100 parts by weight of purified water.

The blue lotus extract (Nymphaea caerulea extract) refers to an extract of a blue lotus flower belonging to the Nymphaeaceae family and can act as a skin soothing agent.

The blue lotus (Nymphaea caerulea) is a perennial plant native to South Africa, and also includes Thai water lilies (Nymphaea coerulea) and Indian water lilies (Nymphaea, stellata). Water lilies are wild water plants that grow very large with leaves about 30 cm in diameter and grow on islands near southern and eastern Asia. This plant, commonly called water lily, is called blue lotus because of its blue flowers.

By including blue lotus extract in the skin protectant, it prevents skin damage and inflammation caused by external factors such as ultraviolet rays (anti-inflammatory) and has skin moisturizing and skin soothing effects. Additionally, blue lotus extract can be used as a source of flavonoids, including flavonols, quercetin, kaempferol, and myricetin, eliminating oxidative stress on the skin caused by ultraviolet rays (antioxidation). This can suppress skin inflammation, skin cell DNA damage, and skin cell death, fundamentally preventing skin cancer and skin aging in the long term. In addition, when applied to the skin, it is refreshing and light without stickiness, improving the feeling of use.

The skin protectant may include 0.5 to 3.5 parts by weight of blue lotus extract based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 3 parts by weight of blue lotus extract.

If the skin protectant contains less than 1 part by weight of the blue lotus extract compared to 100 parts by weight of purified water, it may accelerate skin aging due to damage to keranocytes and fibroblasts caused by ultraviolet rays, improve the feeling of use, antioxidation effect, and skin It is difficult to expect moisturizing and skin soothing effects, and if the blue lotus extract is included in more than 1 part by weight compared to 100 parts by weight of purified water, the effect does not increase any further and stabilization of the formulation may be difficult.

Additionally, the blue lotus extract may be an extract obtained by high-frequency extraction for 9 to 15 minutes using high-frequency particle acceleration of 0.7 to 1.2 MHz.

The high-frequency extraction (megasonic extraction) is an eco-friendly extraction method with carbon dioxide (CO ₂ ) emissions of about 33% compared to hot water extraction, and can induce cavitation using high-frequency particle acceleration, which causes the separation between microporous particles. Stirring through collision stimulates the raw materials and creates turbulence to efficiently extract the active ingredients. Due to this efficient extraction, the feeling of use can be improved as it is refreshing and light when applied to the skin, and the skin soothing and moisturizing effects can be further improved while the antioxidant and anti-inflammatory effects can be improved. In addition, by circulating the extraction solvent, it is possible to maintain a constant temperature, preventing the active ingredients of blue lotus from being denatured by heat compared to hot water extraction, and minimizing the consumption of extraction solvent.

The energy efficiency can be improved by reducing extraction time, energy consumption, and carbon dioxide emissions compared to hot water extraction.

If the blue lotus extract is extracted at a high frequency outside the high frequency range of 0.7 to 1.2 MHz and the extraction time range of 9 to 15 minutes, the extraction speed may decrease and energy efficiency may be reduced, and the content of the extracted active ingredient is minimal, resulting in a skin soothing effect. and moisturizing effects may be impaired, and the content of impurities may increase, making it difficult to separate and purify the active ingredients.

In addition, the blue lotus extract was obtained by naturally drying the leaves or flowers, using a mixed solution of water and ethanol at a weight ratio of 2 to 4:6 to 8, respectively, and performing high-frequency extraction for 12 minutes using high-frequency particle acceleration of 0.9 MHz, followed by chromatography. It can be produced in powder form by vacuum distillation, freeze drying, or spray drying after a purification process.

The ceramide complex is a mixture of heterogeneous ceramides, including long-chain ceramides and short-chain ceramides, and can serve as a skin barrier strengthener. The ceramide is a lipid component between skin keratinocytes. It refers to lipids in a wax formulation that account for half of the product.

By including the ceramide complex in the skin protectant, it can not only improve skin barrier function, but also act as a moisturizer to suppress moisture evaporation and regulate skin growth and differentiation. It can suppress skin inflammation and normalize skin dysfunction. It also maintains oil-water balance, suppresses the expression of tyrosinase, and can inhibit the biosynthesis of melanin. It is also excellent at antibacterial and anti-inflammatory properties, suppressing acne, and has an antioxidant effect.

The ceramide complex may include long-chain ceramide and short-chain ceramide, and the long-chain ceramide may include one or more selected from ceramide EOP, ceramide EOS, ceramide EODS, and ceramide EOH, and the short-chain ceramide may include ceramide NP and ceramide. It may include, but is not limited to, any one or more selected from NS, ceramide NH, ceramide NDS, ceramide AP, ceramide AS, ceramide AH, and ceramide ADS. Preferably, the long-chain ceramide may include ceramide EOP, and the short-chain ceramide may include ceramide NP and ceramide NS.

The ceramide EOP can form a skin barrier, inhibit skin oxidation, and provide skin elasticity.

The ceramide NS can increase the moisture absorption of the skin and protect the skin.

The ceramide NP can store and maintain moisture in the skin through osmosis and has the effect of suppressing atopic disease.

Additionally, the ceramide complex may include ceramide EOP, ceramide NP, and ceramide NS in a weight ratio of 1 to 2:20 to 24:3 to 11, respectively.

The ceramide complex contains ceramide EOP, a long-chain ceramide, and ceramide NP and ceramide NS, which are short-chain ceramides, in a weight ratio within the above range, so that although their chemical structures and functions are different, they have bioavailability due to a synergistic effect that acts together on the skin (cooperative effect). ) can be increased to further improve each effect.

The skin protectant may include 1 to 4 parts by weight of ceramide complex based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1.5 to 3.5 parts by weight of ceramide complex based on 100 parts by weight of purified water.

If the skin protectant contains less than 1.5 parts by weight of the ceramide complex compared to 100 parts by weight of purified water, the skin barrier that protects the skin may be damaged, resulting in sensitive skin, and may cause or worsen atopic dermatitis. If the ceramide complex is included in an amount exceeding 3.5 parts by weight, additional effectiveness cannot be expected.

In addition, the humectant may include 0.5 to 2.1 parts by weight of hyaluronic acid complex, 0.9 to 2.5 parts by weight of xylitol complex, and 0.1 to 2 parts by weight of glycerin, based on 100 parts by weight of purified water.

The hyaluronic acid complex contains hyaluronic acid and its derivatives, which are polymers widely present in the human body, and can serve as a moisturizing agent.

By including the hyaluronic acid complex in the humectant, it fills the gap between collagen and elastin proteins in the epidermis and attracts moisture from the surroundings through hydrophilic groups (-OH, -NH ₃ , -COOH) in the molecule to maintain moisture in the skin and maintain moisturizing power. At the same time, it strengthens the skin, gives it elasticity, and prevents wrinkles. It also has an anti-inflammatory effect that can minimize skin troubles by preventing skin inflammation, and can promote skin regeneration by activating skin cells.

The hyaluronic acid complex includes Hyaluronic Acid, Sodium Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, and Sodium Acetylated Hyaluronate. (Sodium Acetylated Hyaluronate), Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Sodium Carboxymethyl Hyaluronate, Sodium Retinoyl Hyaluronate and N-Hyaluronoyl Lactoferrin, but is not limited thereto. Preferably, any one or more selected from hyaluronic acid, sodium hyaluronate, hydroxypropyltrimonium hyaluronate, hydrolyzed hyaluronic acid, sodium acetylated hyaluronate, sodium hyaluronate crosspolymer and potassium hyaluronate. It can be included.

The hyaluronic acid can stimulate aquaporin-3 expression in the skin epidermis and increase skin moisture.

The sodium hyaluronate can attract moisture in the air, prevent moisture loss, and form a moisture barrier.

The hydroxypropyltrimonium hyaluronate can form a moisture barrier to maintain moisture in the skin.

The hydrolyzed hyaluronic acid can improve the moisturizing power of the skin and keep the skin moist.

The sodium acetylated hyaluronate can allow moisture to adhere tightly to the skin.

The sodium hyaluronate crosspolymer can prevent wrinkles from forming by moisturizing the skin and forming a moisture barrier.

The potassium hyaluronate can continuously supply moisture to the epidermis by drawing moisture from the inside of the skin to the epidermis.

In addition, the hyaluronic acid complex includes hyaluronic acid, sodium hyaluronate, hydroxypropyltrimonium hyaluronate, hydrolyzed hyaluronic acid, sodium acetylated hyaluronate, sodium hyaluronate crosspolymer, and potassium hyaluronate, respectively. It may be included in a weight ratio of from 19:12 to 16:11 to 15:13 to 17:28 to 32:9 to 13.

To the hyaluronic acid complex, hyaluronic acid, sodium hyaluronate, hydroxypropyltrimonium hyaluronate, hydrolyzed hyaluronic acid, sodium acetylated hyaluronate, sodium hyaluronate crosspolymer and potassium hyaluronate are added at a weight ratio within the above range. By including it, each ingredient can penetrate into each layer of the skin at a different depth, maximizing the moisturizing effect, anti-inflammatory effect, and wrinkle prevention effect compared to including hyaluronic acid alone.

The humectant may include 0.5 to 2.1 parts by weight of hyaluronic acid complex based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 0.8 to 1.8 parts by weight of hyaluronic acid complex based on 100 parts by weight of purified water.

If the humectant contains less than 0.8 parts by weight of the hyaluronic acid complex compared to 100 parts by weight of purified water, a gap may be created between collagen and elastin proteins, causing moisture to leak out of the skin, which may dry and keratinize the skin. If the ceramide complex is included in more than 1.8 parts by weight compared to 100 parts by weight, additional effectiveness cannot be expected and allergic reactions may occur, and symptoms such as rash, itching, and skin swelling may appear.

The xylitol complex is a combination of glucose and xylitol derived from natural birch and beech trees, and can act as a humectant.

By including the xylitol complex in the humectant, water retention can be improved by increasing the epidermal water content by increasing electrical conductivity and dermal water content by increasing glycosamino glycans (GAGs), and improving the skin barrier by ceramide synthesis. Moisture loss can be prevented by improving function and reducing transepidermal moisture loss, and activating the skin's natural function of pushing skin damage factors outward and removing them while allowing keratinocytes, which are keratin cells, to naturally move from the basal layer to the epidermal layer. can do. Additionally, this may improve skin soothing effect.

The xylitol complex includes Xylityl polyglucoside, Anhydro Xylitol, Xylitol, Xylitan, Xylityl Sesquicaprylate, and poly (1,2- It may include, but is not limited to, one or more selected from Poly(1,2-Butanediol)-40 Xylitol Ether and Xylityl Phosphate. Preferably, it may contain at least one selected from Xylityl polyglucoside, Anhydro Xylitol, and Xylitol.

The xylityl polyglucoside is a compound that combines xylitol with glucose and has an excellent moisture binding ability, preventing moisture loss from the skin and improving moisturizing power.

The hydroxylitol is a natural plant-derived ingredient and has multiple hydrophilic groups, so it acts as a humectant, allowing the skin to absorb moisture and maintain a constant moisture content in the skin.

The xylitol is a sugar alcohol that can be derived from plants or made synthetically and has the effect of supplying moisture and strengthening the skin barrier.

Additionally, the xylitol complex may include xylityl polyglucoside, anhydro xylitol, and xylitol at a weight ratio of 3 to 7:1 to 3:1 to 2, respectively.

When the xylitol complex includes the xylityl polyglucoside, anhydro xylitol, and xylitol in the above weight ratio, moisture retention can be further improved, skin barrier function can be further improved, epidermal desquamation is normalized, and skin The visual effect of the epidermis can be improved by alleviating microreliefs. It can also improve the feeling of use by providing a refreshing feeling.

The humectant may include 0.9 to 2.5 parts by weight of xylitol complex based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1.2 to 2.2 parts by weight of hyaluronic acid complex based on 100 parts by weight of purified water.

If the humectant contains less than 1.2 parts by weight of the xylitol complex relative to 100 parts by weight of purified water, the water retention capacity of the epidermis and dermis may be impaired, and if the humectant contains more than 2.2 parts by weight of the xylitol complex relative to 100 parts by weight of purified water. Additional effectiveness cannot be expected, and the cooling sensation may cause skin irritation and pain.

Glycerin is a natural neutral fat component and fatty acid ester, widely distributed in the animal and plant kingdoms in the form of oils and lipids, and is a hygroscopic liquid with a colorless and clear viscosity.

By including the glycerin in the humectant, the viscosity can be reduced to provide a refreshing and light feeling without stickiness or shine, and it can help skin recovery by promoting the growth of skin cells and supplying moisture to the skin.

Additionally, the humectant may further include 0.1 to 2 parts by weight of butylene glycol based on 100 parts by weight of purified water.

Butylene glycol is a type of aliphatic diol and can act as a wetting agent, flavoring agent, solvent, and viscosity reducer.

By further including the butylene glycol in the humectant, the skin soothing effect can be further improved while providing a lighter and fresher feeling of use due to less stickiness, and the skin hydration effect can be further improved due to the wettability, and skin care. It can improve the texture and absorption of the formulation.

In addition, the softener includes 2 to 8 parts by weight of rapeseed sterol, 1 to 5 parts by weight of macadamia seed oil, 1 to 5 parts by weight of butyloctyl salicylate, 0.1 to 1 part by weight of dicapryl carbonate, and ethylhexyl palmate, based on 100 parts by weight of purified water. It may include 0.25 to 1.25 parts by weight of tate and 1 to 3 parts by weight of caprylic/capric triglyceride.

The rapeseed sterols (Brassica campestris (rapeseed) sterols) are plant cholesterol extracted from the seeds of Western rapeseed and can mainly act as an emollient.

By including the rapeseed sterol in the softener, the rapeseed sterol, which contains a large amount of essential fatty acids, penetrates into the skin, prevents moisture evaporation, and softens the skin. It is also rich in omega-3, omega-6, and omega-9 and vitamin K, and contains a large amount of vitamin E, a powerful fat-soluble antioxidant. It is rich in fatty acids and has antioxidant properties. Vitamin E is especially suitable for softening and nourishing the skin, which can improve skin soothing effects and prevent aging or dryness.

The softener may include 2 to 8 parts by weight of the rapeseed sterol based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 4 to 6 parts by weight of the rapeseed sterols based on 100 parts by weight of purified water.

If the softener contains less than 4 parts by weight of rapeseed sterols compared to 100 parts by weight of purified water, evaporation of moisture in the skin may not be prevented, which may cause skin aging or dryness, and it is difficult to expect antioxidant effects and skin moisturization. 100 parts by weight of purified water In comparison, if the rapeseed sterols are included in more than 6 parts by weight, the effect does not increase any further, stabilization of the formulation is difficult, and manufacturing costs may increase.

Macadamia ternifolia seed oil is a non-volatile oil obtained from macadamia seeds and has the characteristic of not being easily oxidized, so it is widely used from cooking to cosmetics.

By including the macadamia seed oil in the softener, it is effective in beautifying the skin due to palmitic acid, a solid fatty acid, and is very similar to the sebum structure of human skin, so it is quickly absorbed into the skin and prevents moisture evaporation, thereby protecting the skin. It can be made flexible and cannot be absorbed into the skin, giving a light and refreshing feeling without leaving any sticky residue. It also contains fatty acids that maintain the skin's moisture barrier function, and has excellent preservation properties as it does not easily go rancid.

The softener may include 1 to 5 parts by weight of macadamia seed oil based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 2 to 4 parts by weight of the macadamia seed oil relative to 100 parts by weight of purified water.

If the softener contains less than 2 parts by weight of macadamia seed oil compared to 100 parts by weight of purified water, it may not prevent moisture evaporation within the skin, which may cause skin aging or dryness, and may impede absorption, compared to 100 parts by weight of purified water. If the macadamia seed oil is included in excess of 4 parts by weight, the effect will no longer increase and stabilization of the formulation may be difficult.

The butyloctyl salicylate is a synthetically produced ester of salicylic acid and 2-butyloctanol, and can act as a softener and solvent.

By including the butyloctyl salicylate in the softener, it can penetrate into the skin, prevent moisture evaporation, and soften the skin.

The dicaprylyl carbonate is a diester of carbonic acid and caprylyl alcohol, and can act as a softener and solvent.

By including the dicapryl carbonate in the softener, the molecular weight is low, making it lightweight and excellent in spreadability, improving the skin absorption of other active ingredients, and preventing drying of the skin by strengthening the skin barrier.

The ethylhexyl palmitate is a mixture of fatty alcohol and palmitic acid, and can act as a softener, solvent, and texture enhancer.

It acts as a lubricant on the epidermis to make the skin soft and smooth, reduces moisture loss in the epidermal layer, improves the skin's absorption of other active ingredients, and disperses UV-blocking ingredients so that they are evenly suspended in the formulation. can do. In addition, it has excellent chemical and high temperature stability, so there is no discoloration or off-odor, and it can reduce stickiness and shine.

The caprylic/capric triglyceride is manufactured by synthesizing caprylic acid (C8) and capric acid (C10), which are fatty acids fractionated from coconut oil, palm, etc., with glycerin, and has oxidation stability. It is excellent at acting as a natural preservative, has good penetrability, makes the skin soft and smooth, has a short fatty acid carbon chain, reduces shine and stickiness, and provides a refreshing and light feeling when used, and replaces mineral oil to prevent moisture evaporation. It can provide moisture to the skin.

In addition, the softener may further include 0.1 to 2 parts by weight of cetearyl alcohol and 0.1 to 4 parts by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate based on 100 parts by weight of purified water.

Cetearyl Alcohol is a fatty alcohol composed of cetyl alcohol and stearyl alcohol. It can be derived from nature, such as the fatty alcohol of coconut, or manufactured synthetically, and can act as a softener, viscosity increaser, and emulsion stabilizer. there is.

By further including the cetearyl alcohol in the softener, unlike general alcohol that evaporates moisture, it can be used as a softener by storing moisture in the skin, makes the skin texture smooth and fine, and has excellent spreadability so it can be easily absorbed into the skin. The light and refreshing feeling of use can be further improved. Additionally, it prevents the skin from drying out by suppressing moisture evaporation, improves the flexibility of the skin, and improves the skin soothing effect.

The softener may include 0.1 to 2 parts by weight of cetearyl alcohol based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 0.5 to 1.5 parts by weight of cetearyl alcohol based on 100 parts by weight of purified water.

If the softener contains less than 0.5 parts by weight of cetearyl alcohol relative to 100 parts by weight of purified water, it may not prevent moisture evaporation within the skin, which may cause skin aging or dryness, and may impair the feeling of use due to stickiness when applied to the skin. In addition, if the cetearyl alcohol is included in more than 1.5 parts by weight compared to 100 parts by weight of purified water, the effect is no longer increased and may clog pores and cause acne.

The Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate is a mixed ester of phytosterol, behenyl alcohol, octyldodecanol, and lauroyl glutamic acid, and is an emollient among moisturizers ( It can be used as a moisture evaporation blocker) and skin conditioning agent.

By further including the phytosteryl/behenyl/octyldodecyllauroyl glutamate in the emollient, it blocks evaporation of moisture in the skin, maintains skin moisturization, soothes deteriorated skin, and helps soften the skin. can give. In addition, it has excellent spreadability, further improving the light and refreshing feeling of use, and has antioxidant properties due to phytosterol, a plant sterol.

The softener may include 0.1 to 4 parts by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 3 parts by weight of phytosteryl/behenyl/octyldodecylauroyl glutamate based on 100 parts by weight of purified water.

If the softener contains less than 1 part by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate relative to 100 parts by weight of purified water, it may not prevent moisture evaporation within the skin, causing skin aging or dryness, and when applied to the skin, The feeling of use may be impaired due to stickiness, and if phytosteryl/behenyl/octyldodecyllauroyl glutamate is included in excess of 3 parts by weight compared to 100 parts by weight of purified water, the effect will no longer increase, and it may clog pores and cause acne. It can cause

Additionally, the wrinkle improver may include 0.5 to 3.5 parts by weight of Everlasting extract and 0.005 to 0.015 parts by weight of yeast extract based on 100 parts by weight of purified water.

The Everlasting extract is extracted by fermenting the collected Everlasting with fermentation microorganisms and then purifying it. The Everlasting (Helichrysum Italicum arenarium) is native to North Africa, Crete, and parts of Asia close to the Mediterranean Sea and has a silvery color. It is a plant with elongated leaves and small yellow flower buds. It is also nicknamed curry flower because the yellow flowers smell like curry when they bloom. Unlike ordinary flowers, their shape and color do not change even after the flowers wither, so they have been called Immortelle, which means "eternal immortality."

The Everlasting extract has the effect of emotionally stabilizing the mind and body and promoting blood circulation, and when applied to the skin, improves skin regeneration ability, and contains neryl acetate, which has antibacterial, anti-inflammatory, and antibacterial properties. It is effective. It can also relieve muscle pain and joint pain, suppress intracellular oxidative stress generated by ultraviolet rays, and also has an anti-allergy effect by suppressing the expression of beta-hexosaminidase. It also improves the activity of fibroblasts and promotes collagen synthesis, preventing skin aging and improving wrinkles.

The wrinkle improver may include 0.5 to 3.5 parts by weight of the Everlasting extract based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 3 parts by weight of the Everlasting extract based on 100 parts by weight of purified water.

If the wrinkle improver contains less than 1 part by weight of the Everlasting extract relative to 100 parts by weight of purified water, the antibacterial, anti-inflammatory, and antibacterial efficacy may be impaired, collagen synthesis may be inhibited, and the wrinkle improvement effect may be minimal, and the wrinkle improvement effect may be minimal due to the inhibition of collagen synthesis. If the Everlasting extract is included in an amount exceeding 3 parts by weight, the effect will no longer increase, and there may be problems with the safety and stability of the formulation.

The yeast extract is extracted by culturing yeast, which has been used as a food ingredient for a long time, by shaking and centrifuging, and can serve as a wrinkle improver.

The yeast is especially known in the food field as a safe and nutritious food ingredient such as protein, minerals, and beta-glucan. In cosmetics, beta-glucan or yeast extract, which forms the cell wall of yeast, is used as a raw material with a moisturizing function. It is used for purposes such as wound healing (burns, hemorrhoids) in the United States and elsewhere.

In addition, yeast (Sacchromyces cerevisiae) reacts anaerobically or aerobically depending on the culture environment, stops growth when the environment is unfavorable, and responds to harsh external environments through heterozygosity, etc., unlike other microorganisms. It has the function of responding sensitively to influences, and when all organisms first perceive stress, a warning response appears to counter the stress and a physiological arousal response that mobilizes body resources appears. However, if the stress continues, the organism enters a resistance stage and responds to the stress. Based on the fact that response efforts are effective and physiological changes are stable, research has been conducted to produce and apply useful substances by stressing yeast. By the same mechanism, when an environment similar to the stress on the skin (ultraviolet rays, heat, oxidizing conditions, etc.) is applied to yeast, the proteins produced by the yeast are different from those when not under stress, and further reduce cell damage caused by ultraviolet rays. Research has been in progress.

By including the yeast extract in the wrinkle improver, the activity of fibroblasts in the skin dermis can be improved, thereby promoting collagen synthesis, thereby resolving collagen deficiency, which is one of the causes of skin wrinkles, and having a skin regenerative effect. It can improve and is known to promote wound healing.

The yeast may be a conventional yeast known in the art. These yeasts include Candida sp., Saccharomyces sp., and Shizosaccharomyces sp., and more specifically, Candida Saitoana and Green Onion. Phaffia rhodozyma, Saccharomyces cerevisiae, Schizosaccharomyces pombe, Klureromyces lactis, Saccharomyces boulardii ( Any one or more yeasts selected from Saccharomyces boulardii) and Schizosaccharomyces ellipsoideus can be used.

More preferably, the yeast includes Candida Saitoana and Phaffia rhodozyma.

The Candida cytoana stimulates autophagy, promotes the formation of lysosomes, purifies α-glucan active ingredients, detoxifies cells by removing modified cellular components (oxidized proteins and peroxidized lipids), and lipofuscin It has the effect of blocking the accumulation of aggregates. In addition, the Paphia rhodojima contains astaxanthin as an active ingredient, which can further increase the skin improvement effect.

The production method for the yeast extract is not limited. Specifically, the yeast extract is first cultured by inoculating the above-mentioned yeasts in a medium containing sugars, then centrifuging each of the strains, covering the cells, adding ethanol, and shaking for a certain period of time at room temperature. Then, it can be centrifuged again to obtain the supernatant, and the extract can be obtained by repeating the process of adding ethanol to the remaining cell pellet and shaking it.

The wrinkle improver may include 0.005 to 0.015 parts by weight of the yeast extract relative to 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 0.008 to 0.012 parts by weight of the yeast extract relative to 100 parts by weight of purified water.

If the wrinkle improver contains less than 0.008 parts by weight of the yeast extract compared to 100 parts by weight of purified water, collagen synthesis may be inhibited and the effect of improving skin diseases and wrinkles may be minimal, and the yeast extract may contain 0.012 parts by weight compared to 100 parts by weight of purified water. If it is included in excess, the effect will no longer increase, and in fact, skin pigmentation may occur and yellow or red spots may occur.

In addition, the wrinkle improver may further include 0.01 to 0.07 parts by weight of adenosine based on 100 parts by weight of purified water.

The adenosine is a compound of adenine and ribose components in cell components, and is a component of RNA or many coenzymes and can serve as a wrinkle improver.

By further including adenosine in the wrinkle improver, stability and durability can be improved when penetrating into the skin as an ingredient in human cells, and it can maintain excellent stability against light or heat, and activates DNA and protein synthesis within the dermal layer of the skin. It can restore skin cell self-regeneration. In addition, it can improve skin elasticity and improve skin wrinkles by strengthening the proliferation of fibroblasts in the dermal layer and promoting collagen synthesis.

Additionally, the whitening agent may include 0.1 to 3 parts by weight of melatonin complex based on 100 parts by weight of purified water.

The melatonin complex contains melatonin, hydrogenated lecithin, cholesterol, and 1,2-hexanediol, and can act as a whitening agent.

By including the melatonin complex in the whitening agent, it can suppress the production of skin melanin pigment and protect human keratinocytes, keratinocytes and fibroblasts, from ultraviolet rays, and protect the skin due to its strong antioxidant effect. It can protect and prevent damage to the epidermis at the same time.

The melatonin complex may include melatonin, hydrogenated lecithin, cholesterol, and 1,2-hexanediol in a weight ratio of 1 to 4:0.5 to 3.5:1 to 7:0.1 to 10, respectively.

When melatonin, hydrogenated lecithin, cholesterol, and 1,2-hexanediol are included in the melatonin complex in the above weight ratio, the activation and expression of antioxidant enzyme genes can be promoted, and radicals generated by oxygen and nitrogen-based toxic reactants can be promoted. The antioxidant effect can be further improved by eliminating UV rays, and the occurrence of pigmentation and erythema can be more effectively prevented due to the ultraviolet ray suppression effect.

Melatonin is a biocompatible substance that has amphipathic (hydrophilic, lipophilic) properties and is a representative antioxidant found in animals, plants, and microorganisms. In particular, common plants include tomatoes, grape skins, tart cherries, and walnuts. It is widely distributed in vegetables.

By including the melatonin in the melatonin complex, it acts as an antioxidant and can be effectively treated by safely neutralizing free radicals of the hydroxide, oxygen, and nitrogen dioxide systems that are harmful to the human body, and prevents skin aging by adjusting about 100 genes that promote aging. It can be secreted at night to induce sleep and promote skin regeneration.

The hydrogenated lecithin has a structure in which hydrogen is added to the double bond of the alkyl group to form a single bond in the structure of lecithin, a yellow-brown phospholipid, and can act as an emulsifier and dispersant.

By including hydrogenated lecithin in the melatonin complex, oxidation stability is improved through the process of converting double bonds into single bonds, and water retention ability for a long time can be improved. It can also serve as an emulsifier by having both hydrophilic and hydrophobic groups.

Cholesterol is a monounsaturated secondary alcohol of the cyclopentenophenanthrine system and can act as an emulsifier.

By including the cholesterol in the melatonin complex, it can act as a lipid component between the keratinocytes to help strengthen the skin barrier and protect the skin from harmful factors, and can act as an emulsifier in the melatonin complex.

The 1,2-hexanediol is a C6 polyol material with a hydroxyl group (-OH) attached to the 1,2 position, and can act as a solvent, preservative, antibacterial agent, and moisturizer.

By including the 1,2-hexanediol in the melatonin complex, it can have a strong antibacterial effect and improve preservability.

The whitening agent may include 0.1 to 3 parts by weight of the melatonin complex based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 2 parts by weight of the melatonin complex based on 100 parts by weight of purified water.

If the whitening agent contains less than 1 part by weight of the melatonin complex relative to 100 parts by weight of purified water, the whitening effect may be impaired due to failure to suppress the production of melanin pigment, and the antioxidant effect may be inhibited, causing damage to the epidermis due to ultraviolet rays, If the melatonin complex is included in more than 2 parts by weight compared to 100 parts by weight of purified water, the effect no longer increases and may cause side effects such as hand tremors, anxiety, abdominal pain, and anxiety.

Additionally, the whitening agent may further include 0.1 to 1 part by weight of niacinamide based on 100 parts by weight of purified water.

Niacinamide is a bioactive amide of vitamin B3, also known as nicotinamide and pyridine-3-carboxylic acid, and can act as a whitening agent.

By further including the niacinamide in the whitening agent, the movement of melanosomes from melanocytes to keratinocytes can be inhibited, thereby inhibiting the movement of synthesized melanin to keratinocytes, thereby reducing skin pigmentation and whitening the skin. can be further improved. In addition, it can have beneficial effects on wrinkle improvement and skin moisturization by increasing collagen synthesis and intercellular lipid synthesis, and its anti-inflammatory effect can help with inflammatory skin diseases such as acne and flushing.

The whitening agent may include 0.1 to 1 part by weight of niacinamide based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 0.25 to 0.75 parts by weight of niacinamide based on 100 parts by weight of purified water.

If the whitening agent contains less than 0.25 parts by weight of niacinamide compared to 100 parts by weight of purified water, the whitening effect and skin moisturization may be insufficient, the anti-inflammatory effect may be inhibited and skin inflammation may be caused, and the niacinamide compared to 100 parts by weight of purified water may be insufficient. If it is included in excess of 0.75 parts by weight, it may cause stinging or flushing of the skin and cold eyes.

In addition, the organic sunscreen may include 1 to 5 parts by weight of diethylamino hydroxybenzoylhexyl benzoate and 0.5 to 3.5 parts by weight of ethylhexyl triazone, based on 100 parts by weight of purified water.

Diethylamino HydroxybenzoylHexyl Benzoate is a substance that can block ultraviolet A rays and can act as a discoloration prevention agent and sunscreen.

By including the diethylamino hydroxybenzoylhexyl benzoate in the organic sunscreen, it has strong skin penetration and can protect the skin from ultraviolet A rays that accelerate aging, has excellent photostability, and contains natural lipids in the epidermis. It has strong skin affinity and can relieve skin irritation.

The organic sunscreen may include 1 to 5 parts by weight of diethylamino hydroxybenzoylhexyl benzoate based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 2 to 4 parts by weight of diethylamino hydroxybenzoylhexyl benzoate based on 100 parts by weight of purified water.

If the organic sunscreen contains less than 2 parts by weight of diethylamino hydroxybenzoylhexyl benzoate compared to 100 parts by weight of purified water, the effect of blocking ultraviolet A and UV rays may be minimal, and the diethylamino hydroxybenzoylhexyl benzoate may be insignificant compared to 100 parts by weight of purified water. If hydroxybenzoylhexyl benzoate is included in excess of 4 parts by weight, skin irritation may become stronger.

The ethylhexyl Triazone is a substance that can block ultraviolet B rays and can act as a sunscreen.

By including the ethylhexyl triazone in the organic sunscreen, it can prevent skin aging by absorbing the 314 nm wavelength in the ultraviolet B spectrum, improve the photostability of other sunscreen ingredients, and have excellent water resistance. In addition, due to its high molecular weight, it is difficult to penetrate into the skin and can be distributed to the epidermis, which effectively protects against ultraviolet rays and reduces the risk of skin sensitivity.

The organic sunscreen may include 0.5 to 3.5 parts by weight of ethylhexyl triazone based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 3 parts by weight of ethylhexyl triazone based on 100 parts by weight of purified water.

If the organic sunscreen contains less than 1 part by weight of ethylhexyl triazone relative to 100 parts by weight of purified water, the effect of blocking ultraviolet A and ultraviolet B rays may be minimal, and the ethylhexyl triazone may be contained in an amount of 3 parts by weight compared to 100 parts by weight of purified water. If it is contained in excess, skin irritation may become stronger.

In addition, the organic sunscreen may further include 0.1 to 3 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine based on 100 parts by weight of purified water.

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine is a 2-hydroxyphenyltriazine derivative and can act as a sunscreen.

By including the bis-ethylhexyloxyphenol methoxyphenyl triazine in the organic sunscreen, it blocks both ultraviolet A rays and ultraviolet B rays, has excellent photostability, is not deteriorated by ultraviolet rays, and can prevent skin aging. .

The organic sunscreen may include 0.1 to 3 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine based on 100 parts by weight of purified water, but is not limited thereto. Preferably, it may contain 1 to 2 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine based on 100 parts by weight of purified water.

If the organic sunscreen contains less than 1 part by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine relative to 100 parts by weight of purified water, the effect of blocking ultraviolet A and ultraviolet B rays may be minimal, and the bis-ethylhexyloxyphenol methoxyphenyl triazine may be less effective than 100 parts by weight of purified water. -If ethylhexyloxyphenol methoxyphenyl triazine is included in excess of 2 parts by weight, skin irritation may become stronger.

In addition, the additives may include 0.5 to 4.5 parts by weight of a thickener, 1 to 3 parts by weight of an emulsifier, 0.01 to 0.03 parts by weight of a chelating agent, and 0.1 to 0.7 parts by weight of a flavoring agent, based on 100 parts by weight of purified water.

In addition, the thickener is 3 to 5 parts by weight of cellulose, 0.5 to 3.5 parts by weight of acrylate copolymer, 4 to 6 parts by weight of polyacrylate crosspolymer-6, and 2 to 4 parts by weight of polyC10-30 alkyl acrylate, based on 100 parts by weight of purified water. It may include weight parts.

Cellulose is a lattice-shaped polysaccharide in which D-glucose units are linked by glycosidic bonds and overlap linear chains. It is extracted from plants and is a high-viscosity ingredient that can act as a thickener, binder, and absorbent.

By including the cellulose in the thickener, it can serve as a binder for other components and improve viscosity to provide a creamy or flexible texture.

The acrylates copolymer is a copolymer of two or more made of acrylic acid, methacrylic acid, or their simple esters, and can act as a thickener and binder.

By including the acrylate copolymer in the thickener, a thin film can be formed to improve skin adhesion and durability, and it has an excellent moisture retention effect to provide a soft finish to the skin, improving the feeling of use, and adsorbing other active ingredients to the skin. can promote.

The acrylate copolymer includes styrene acrylate copolymer, styrene/acrylate/ammonium methacrylate copolymer, sodium styrene/acrylate copolymer, ammonium acrylate copolymer, ammonium VA/acrylate copolymer, Sodium acrylate copolymer, ethylene/acrylic acid copolymer, ethylene/calcium acrylate copolymer, ethylene/magnesium acrylate copolymer, ethylene/sodium acrylate copolymer, ethylene/zinc acrylate copolymer, ethylene/acrylic acid/VA Copolymer, acrylate/VP copolymer, acrylate/VA copolymer, Steareth-10 allyl ether/acrylate copolymer, Acrylate/Steareth-50 acrylate copolymer, acrylate/steareth -20 Methacrylate copolymer, acrylate/ammonium methacrylate copolymer, ammonium styrene/acrylate copolymer, acrylate/hydroxyester acrylate copolymer, methacryloylethyl betaine/acrylate copolymer , lauryl acrylate/VA copolymer, VA/butyl maleate/isobornyl acrylate copolymer, ethylene/methacrylate copolymer, vinylcaprolactam/VP/dimethylaminoethyl methacrylate copolymer, sodium It may be any one or more selected from the group consisting of acrylate/acrolein copolymer, VP/dimethylaminoethyl methacrylate copolymer, and AMP-acrylate copolymer.

The polyacrylate crosspolymer-6 is crosslinked with trimethylolpropane triacrylate, ammonium acryloyldimethyl taurate, dimethyl acrylamide, lauryl methacrylate, and laureth-4 methacryl. As a copolymer of latex, it can act as an emulsifier and thickener.

By including the polyacrylate crosspolymer-6 in the thickener, miscibility with other active ingredients can be improved and viscosity adjusted to provide a non-sticky and refreshing feeling. It can also help restore damaged skin by forming a skin barrier and preventing moisture loss.

The Poly C10-30 Alkyl Acrylate is one or more simple esters cross-linked with allyl ether of sucrose or allyl ether of pentaerythritol, or one of acrylic acid and methacrylic acid. It is a copolymer of the above monomers and C10-30 alkyl acrylate and can act as an emulsifier and thickener.

By including the polyC10-30 alkyl acrylate in the thickener, the viscosity can be adjusted to create an appropriate formulation, and a thin film can be formed on the skin to protect components that are oxidized in the air.

In addition, the emulsifier is 0.1 to 1 part by weight of cetearyl olivate, 1 to 5 parts by weight of sorbitan olivate, 0.05 to 0.35 parts by weight of methyl glucose sesquistearate, and 0.5 to 0.5 to 0.5 parts by weight of glyceryl stearate SE, based on 100 parts by weight of purified water. It may include 1.5 parts by weight, 0.2 to 1.2 parts by weight of C12-20 alkyl glucoside, 0.1 to 2 parts by weight of C14-22 alcohol, 0.01 to 0.2 parts by weight of potassium cetyl phosphate, and 0.05 to 0.35 parts by weight of polyglyceryl-10 oleate. there is.

Cetearyl Olivate is an ester of cetearyl alcohol and fatty acids extracted from olive oil. It can be derived from animals or plants or manufactured through synthesis, and can act as an emulsifier, slip agent, or texture enhancer. there is.

By including the cetearyl olivate in the emulsifier, it is less sticky and lighter, improving the feeling of use, and softening the skin and hair. Additionally, it can prevent oil and water from separating and improve the absorption of active ingredients in a cosmetic composition for sunscreen.

Sorbitan Olivate is a monoester component of hexitol anhydride derived from sorbitol and fatty acid derived from olive oil, and can act as an emulsifier.

By including the sorbitan olivate in the emulsifier, it can form a film around the spheres dispersed with a hydrophilic and hydrophobic surfactant or act as an emulsifier and emulsion stabilizer to improve miscibility by lowering the interfacial tension of the emulsion, and to the skin. It can act as a moisturizer and skin conditioning agent to block moisture evaporation.

Methyl Glucose Sesquistearate is a mixture of the fatty acid stearic acid and diester of the monosaccharide methylglucoside, and is contained in skin care products to act as an emollient and moisturizer that softens the skin and supplies moisture. It is an emulsifier that helps prevent different components such as water and oil from separating, making the product texture stable and improving product properties. It also contributes to the creation of foam in detergents.

The Glyceryl Stearate SE is a fatty component composed of a combination of stearic acid obtained from higher fatty acids extracted from palm oil and soybean oil and lipophilic glycerin, and can act as an emulsifier.

By including the glyceryl stearate SE in the emulsifier, water-soluble and oil-soluble ingredients can be uniformly mixed, a pleasant feeling of use can be provided, and moisturizing power can be improved.

The C12-20 Alkyl Glucoside is a mild surfactant obtained through a condensation reaction of arachidyl alcohol and glucose, and can act as an emulsifier.

By including the C12-20 alkyl glucoside in the emulsifier, moisturizing power can be improved and adsorption to the interface of other components can reduce surface tension, helping to disperse and emulsify immiscible components, providing a refreshing, wheat, and rapeseed oil. Natural vegetable fatty acids extracted from seeds can provide a refreshing and matte feel.

The C14-22 alcohols are a mixture of synthetic fatty alcohols with an alkyl chain of 14-22 carbon atoms and can be used as an emulsifier.

By including the C14-22 alcohol in the emulsifier, it can help mix the fat-soluble oil component and the water-based component, thereby preventing texture, texture, and syneresis, thereby helping to form a cohesive and stable formulation.

Potassium Cetyl Phosphate is a potassium salt of an ester mixture of phosphoric acid and cetyl alcohol, an irritating fatty alcohol, and can be used as a cleanser and emulsifier in skin care formulations.

By including the potassium cetyl phosphate in the emulsifier, the miscibility of the components in the sunscreen formulation can be increased and the effect of each component can be improved.

The polyglyceryl-10 Oleate is an ester of oleic acid and polyglycerin-10, and can be used as a plant-derived oil-soluble nonionic surfactant, oil-soluble emulsifier, moisturizer, softener, and cleansing agent.

By including the polyglyceryl-10 oleate in the emulsifier, it can provide a mild and pleasant feeling of use, and can improve moisturizing power by penetrating between skin spaces, preventing moisture evaporation and softening the skin, and making it a cosmetic product for UV protection. It can help disperse and emulsify immiscible components by adsorbing on the interface of the composition components.

Additionally, the chelating agent may include 0.01 to 0.03 parts by weight of disodium EDTA based on 100 parts by weight of purified water.

Disodium EDTA is a complex ion formed when one ligand coordinates with a metal ion at two or more positions, and can act as a metal ion sequestering agent.

By including the disodium EDTA in the chelating agent, it can bind to the metal ion and inactivate it due to the ring structure surrounding the metal ion at the center, reduce irritation to the human body and skin, and form a cosmetic composition for UV protection. Discoloration can be prevented.

In addition, Disodium EDTA is a substituted diamine, which has the effect of changing the structure of the skin and allowing the active ingredients contained in the solid sheet cleanser composition for facial cleansing to penetrate deep into the skin, and acts as a metal ion sequestrant to protect the skin. It is possible to reduce irritation and prevent discoloration of the solid sheet cleanser composition for face washing.

The flavoring agent refers to terpene hydrocarbons and their derivatives or aromatic hydrocarbons, and can serve as a flavoring agent and solvent.

The flavoring agents include limonene, beta-pinene, chamazulene, linalool, bisabolol, terpineol monoterpene alcohol, menthol monoterpene alcohol, and sheet. It may include one or more selected from Ral.

Additionally, the cosmetic composition for sunscreen may further include 0.2 to 1 part by weight of hops based on 100 parts by weight of purified water.

The hops are used as a raw material for beer, and among the ingredients, they contain xanthohumol (XN), which has a wide range of biologically active effects. In particular, xanthohumol can inhibit enzymes that promote the proliferation of cancer cells. It has benefits such as regulating fat metabolism.

In addition, the hops have the effect of preventing oxidation by various bacteria, so they can act as a natural preservative, extend the shelf life of the cosmetic composition for UV protection, and improve the scent of the cosmetic composition for UV protection.

In addition, the hops can provide a moisturizing sensation by exchanging natural moisture with skin cells and at the same time provide a refreshing and light feeling, and the humulon and lupulon components contained in the hops promote skin healing. Through metabolic activation and vasodilation due to the flavonoids contained in hops, it can have excellent visual improvement effects on the skin surface, skin soothing effects, and wrinkle improvement effects.

If the sunscreen cosmetic composition contains less than 0.2 parts by weight of hops compared to 100 parts by weight of purified water, the effect of improving the feeling of use, moisturizing effect, and wrinkle improvement are minimal, and if hops are included in more than 1 part by weight compared to 100 parts by weight of purified water, In this case, additional effectiveness cannot be expected.

In addition, the sunscreen cosmetic composition may further include 1 to 3 parts by weight of a composite extract containing chitosan, corn silk extract, and passion fruit extract in a weight ratio of 1 to 3:2 to 8:1 to 5 relative to 100 parts by weight of purified water. there is.

The chitosan is derived from chitin, a polysaccharide found in the exoskeleton of shrimp, lobsters, and crabs, and can be used as a skin soothing agent and preservative.

By including the chitosan in the sunscreen cosmetic composition, it can have an antibacterial effect, prevent skin inflammation, suppress allergies, and have a skin soothing effect.

The corn silk extract is a by-product of corn, which is a flowering plant and an annual herb, and is extracted from the yellow or light brown thread-like part surrounding the fruit part of corn, and can be used as an antioxidant and moisturizer.

By including the corn silk extract in the sunscreen cosmetic composition, it has an antioxidant effect that suppresses reactive oxygen species due to the flavonoid component, moisturizes the skin by increasing the expression of the HAS2 (hyaluronan synthase2) gene, and acts as a skin moisturizer by increasing the expression of the HAS2 (hyaluronan synthase2) gene. It has the effect of improving wrinkles by suppressing the increased expression of MMP-1, a collagen decomposing enzyme.

The passion fruit extract is extracted from the seeds of a tropical vine fruit belonging to the Passifloraceae family and can be used as a whitening agent, skin soothing agent, and moisturizing agent.

By including the passion fruit extract in the sunscreen cosmetic composition, the vitamin C and citric acid contained in the passion fruit strengthen the skin's immunity, promote collagen production, alleviate skin fine undulations, smooth the skin, and prevent wrinkles. It has an improving effect. In addition, it is rich in vitamin B1, which can improve skin whitening by preventing skin pigmentation such as freckles and age spots, and is rich in vitamin B2 and vitamin B6, so it has a skin soothing and moisturizing effect.

The complex extract may include chitosan extract, corn silk extract, and passion fruit extract in a weight ratio of 1 to 3:2 to 8:1 to 5, but is not limited thereto. Preferably, chitosan extract, corn silk extract, and passion fruit extract may be included in a weight ratio of 1 to 2:4 to 6:2 to 4.

When the chitosan extract, corn silk extract, and passion fruit extract are included in the above weight ratio, the miscibility of the chitosan extract, corn silk extract, and passion fruit extract increases, resulting in the skin soothing, whitening, wrinkle improvement, inflammation prevention, and moisturizing effects mentioned above. can be further improved, and the optimal weight ratio can prevent the efficacy of other ingredients from deteriorating.

Hereinafter, the present invention will be described in more detail using examples and comparative examples.

However, the following Examples and Comparative Examples are only one example to explain the present invention in more detail, and the present invention is not limited to the following Examples and Comparative Examples.

<Example 1>

4.5 parts by weight of a skin protectant containing 2 parts by weight of blue lotus extract and 2.5 parts by weight of ceramide complex based on 100 parts by weight of purified water; 4 parts by weight of a humectant containing 1.3 parts by weight of hyaluronic acid complex, 1.7 parts by weight of xylitol complex, and 1 part by weight of glycerin; Containing 5 parts by weight of rapeseed sterols, 3 parts by weight of macadamia seed oil, 3 parts by weight of butyloctyl salicylate, 0.5 parts by weight of dicapryl carbonate, 0.75 parts by weight of ethylhexyl palmitate, and 2 parts by weight of caprylic/capric triglyceride. 5 parts by weight of softener; 2.01 parts by weight of a wrinkle improver containing 2 parts by weight of Everlasting extract and 0.01 part by weight of yeast extract; 1.5 parts by weight of a whitening agent containing a melatonin complex; 5 parts by weight of an organic sunscreen containing 3 parts by weight of diethylamino hydroxybenzoylhexyl benzoate and 2 parts by weight of ethylhexyl triazone; and 5 parts by weight of additives including 2.5 parts by weight of a thickener, 2 parts by weight of an emulsifier, 0.02 parts by weight of a chelating agent, and 0.4 parts by weight of a flavoring agent. A cosmetic composition for sunscreen was prepared including.

<Example 2>

A cosmetic composition for sunscreen was prepared in the same manner as Example 1, except that the humectant further included 1 part by weight of butylene glycol relative to 100 parts by weight of purified water.

<Example 3>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 2, except that the softener further included 1 part by weight of cetearyl alcohol and 2 parts by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate based on 100 parts by weight of purified water. Manufactured.

<Example 4>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 3, except that the organic sunscreen further included 1.5 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine based on 100 parts by weight of purified water.

<Example 5>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 4, except that the whitening agent further included 0.5 parts by weight of niacinamide based on 100 parts by weight of purified water.

<Example 6>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 5, except that the wrinkle improver further included 0.04 parts by weight of adenosine based on 100 parts by weight of purified water.

<Example 7>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 6, except that the sunscreen composition further included 0.6 parts by weight of hops relative to 100 parts by weight of purified water.

<Comparative Example 1>

A cosmetic composition for sunscreen was prepared in the same manner as Example 1, except that blue lotus extract was not included in the skin protectant.

<Comparative Example 2>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that the xylitol complex was not included in the humectant.

<Comparative Example 3>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that rapeseed sterol was not included in the softener.

<Comparative Example 4>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that diethylamino hydroxybenzoylhexyl benzoate was not included in the organic sunscreen.

<Comparative Example 5>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that only 15 parts by weight of avobenzone was included in the organic sunscreen.

<Comparative Example 6>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that the whitening agent did not include melatonin complex.

<Comparative Example 7>

A cosmetic composition for sunscreen was prepared in the same manner as in Example 1, except that Everlasting extract was not included in the wrinkle improver.

<Experimental Example 1> - Evaluation of improving the feeling of use and skin soothing effect of a cosmetic composition for sunscreen

In order to evaluate the use feeling improvement and skin soothing effect of the sunscreen cosmetic composition prepared according to each Example and Comparative Example, a panel of 50 women aged 20 to 40 years was tested. After providing a cosmetic composition for UV protection and allowing them to use it for 2 weeks, all panelists were asked to rate the feeling of refreshing and light application and the degree of skin soothing through a survey, ranging from 0 (no effect) to 5 (excellent effect), a total of 6 points. It was evaluated on a point scale, and the scores scored by each panel were averaged and rounded to two decimal places, and the results are shown in <Table 1> below.

division refreshing lightness skin soothing Example 1 3.9 3.4 4.5 Example 2 4.2 4.0 4.5 Example 3 4.5 4.3 4.7 Example 7 4.8 4.3 4.8 Comparative Example 1 2.5 2.8 3.8 Comparative Example 2 2.3 2.4 3.7 Comparative Example 3 2.1 2.2 3.5 Comparative Example 4 2.9 2.6 3.7 Comparative Example 5 2.0 2.1 2.1

The results of evaluating the improvement in feeling of use and skin soothing effect of the cosmetic composition for sunscreen through <Table 1> above.

The improved feeling of use and skin soothing effect according to Examples 1 to 7 prepared by including blue lotus extract in the skin protectant were compared to Comparative Examples 1 and 5 that did not include the blue lotus extract or had a high content of organic sunscreen. It was noticed that there was improvement,

The improved feeling of use and skin soothing effect according to Examples 2 to 3 and Example 7 prepared by further including butylene glycol in the humectant were improved compared to Example 1 prepared without further including butylene glycol in the humectant. I could tell,

The improvement in feeling of use and skin soothing effect according to Examples 3 and 7, which were prepared by further including cetearyl alcohol and phytosteryl/behenyl/octyldodecyllauroyl glutamate in the softener, were achieved by adding cetearyl alcohol to the softener. It was found to be improved compared to Example 2, which was prepared without further containing phytosteryl/behenyl/octyldodecylauroyl glutamate,

It was found that the improved feeling of use and skin soothing effect according to Example 7, which was prepared by adding hops to the sunscreen cosmetic composition, was improved compared to Example 3, which was prepared without adding hops.

<Experimental Example 2> - Evaluation of moisturizing effect of cosmetic composition for sunscreen

Transepidermal water loss (TEWL) was measured to evaluate the moisturizing effect of the cosmetic composition for sunscreen prepared in each Example and Comparative Examples. Transepidermal water loss is used as an important physiological indicator that refers to the speed at which water moves from the dermal tissue to the outside through the stratum corneum. After designating a test site of a certain location and size on the lower arm of 30 healthy adult men and women in their 20s and 30s, the amount of transepidermal water loss before application of the cosmetic composition for sunscreen prepared according to each Example and Comparative Example. was set to the initial value and transepidermal water loss was measured at 1 hour intervals using a water evaporation amount meter (TEWL Meter), and the results are shown in <Table 2> below.

division Transepidermal moisture loss (g/h·㎡) 0 hours 1 hours 2 hours Example 1 4.2±0.4 3.0±0.2 2.9±0.7 Example 2 4.1±0.2 2.9±0.4 2.8±0.5 Example 3 4.3±0.1 2.7±0.3 2.5±0.1 Example 7 4.2±0.3 2.1±0.6 2.0±0.3 Comparative Example 1 4.1±0.5 4.0±0.4 4.1±0.1 Comparative Example 2 4.1±0.3 3.8±0.2 3.9±0.4 Comparative Example 3 4.1±0.4 3.7±0.1 3.8±0.2 Control group (no application) 4.4±0.3 4.1±0.2 4.2±0.2

As a result of evaluating the moisturizing effect of the cosmetic composition for sunscreen through <Table 2> above, it was found to be a skin protectant. The moisturizing effect according to Examples 1 to 3 and Example 7, prepared with a humectant and an emollient, was achieved in products manufactured without blue lotus extract in the skin protectant, xylitol complex in the humectant, or rapeseed sterol in the emollient. It was found that there was improvement compared to Comparative Examples 1 to 3 and the control group,

It was found that the moisturizing effect according to Examples 2 to 3 and Example 7 prepared by further including butylene glycol in the humectant was improved compared to Example 1 prepared without further including butylene glycol in the humectant.

The moisturizing effect according to Examples 3 and 7, which were prepared by further including cetearyl alcohol and phytosteryl/behenyl/octyldodecyllauroyl glutamate in the softener, was obtained by adding cetearyl alcohol and phytosteryl to the softener. It was found that there was an improvement compared to Example 2, which was prepared without further containing /behenyl/octyldodecyllauroyl glutamate,

It was found that the moisturizing effect according to Example 7, which was prepared by adding hops to the sunscreen cosmetic composition, was improved compared to Example 3, which was prepared without adding hops.

<Experimental Example 3> - Evaluation of the UV blocking effect of the UV blocking cosmetic composition

In order to evaluate the UV blocking effect of the UV blocking cosmetic composition prepared in each Example and Comparative Examples, the amount of UVB light emitted from the solar simulator lamp to the test area was adjusted to 20 to 100 mj/㎠. The light intensity of ultraviolet A (320-400 nm) was adjusted to 6.40-19.54 J/cm ² and irradiated on the subject's back. After 24 hours, the minimal erythema dosa (MED) and minimal persistent pigment darkening dose (MPPDD) were confirmed.

Specifically, 0.1 g of the UV blocking cosmetic composition prepared according to each Example and Comparative Example was uniformly applied to the back of each subject at a thickness of 2 ㎕/cm2 and left for 15 minutes to dry. An ultraviolet irradiation window was attached and fixed to each area where the UV blocking cosmetic composition was applied, and areas other than the irradiation window were irradiated with ultraviolet rays while blocking ultraviolet rays using leather and a towel.

The UV B dose was measured based on the subject's MED (SPF 50), and the UV A dose was measured based on the subject's MPPDD (PFA 8). The test was conducted by gradually increasing the UV dose. After 24 hours of UV irradiation, the minimum amount of erythema and minimum sustained darkening were determined, and the UV B and A blocking effect was calculated according to the formula below and shown in <Table 3> below.

Ultraviolet B protection factor (SPF) = (minimum amount of erythema on the skin area to which the composition is applied)/(minimum amount of erythema on the skin area to which the composition is not applied, MED)

UV A blocking factor (PFA) = (minimum sustained darkening amount of skin area to which composition is applied)/(minimum sustained darkening amount of skin area to which composition is not applied, MPPDD)

division Example 1 Example 4 Comparative Example 4 Average SPF 41.5 45.2 32.7 Average PFA 8.2 8.6 7.2

The results of evaluating the UV blocking effect of the UV blocking cosmetic composition through <Table 3> above

The UV blocking effect according to Examples 1 and 4 prepared by including diethylamino hydroxybenzoylhexyl benzoate and ethylhexyl triazone in the organic sunscreen does not contain diethylamino hydroxybenzoylhexyl benzoate. It was found that there was an improvement compared to the prepared Comparative Example 4,

The UV blocking effect according to Example 4, prepared by further including bis-ethylhexyloxyphenol methoxyphenyl triazine in the organic sunscreen, was obtained without further containing bis-ethylhexyloxyphenol methoxyphenyl triazine. It was seen that there was improvement compared to Example 1.

<Experimental Example 4> - Evaluation of whitening effect of cosmetic composition for sunscreen

In order to evaluate the whitening effect of the cosmetic composition for sunscreen prepared in each Example and Comparative Examples, B16F1 melanoma cells, a melanin-producing cell line generally used for screening whitening substances, were provided by the Korean Cell Line Bank and cultured. . The medium for culturing the cells was made sterile by adding DMEM, 10% FBS, and 1% penicillin/streptomycin. The cell culture was cultured in an incubator at 37°C and 5% CO ₂ , and melanoma cells were cultured in a 100mm cell culture medium. The Petri dish was passaged when it was about 90% full.

Afterwards, melanoma cells were seeded in a 6-well plate, treated with the sunscreen cosmetic composition prepared in each Example and Comparative Example, and cultured for two days to recover the cells. Then, 1N NaOH containing 10% DMSO was added to the recovered cells and reacted at 90°C for 1 hour to sufficiently dissolve the melanin. Then, the absorbance was measured at a wavelength of 405 nm using an ELISA reader and measured according to the formula below. The degree of inhibition of melanin biosynthesis was calculated and the results are shown in <Table 4> below.

Melanin biosynthesis inhibition (%) = 100 - (treated absorbance/untreated absorbance) × 100

division Example 1 Example 5 Comparative Example 6 Melanin biosynthesis inhibition (%) 41.1 45.3 5.1

As a result of evaluating the whitening effect of the cosmetic composition for sunscreen through <Table 4>, the whitening effect according to Examples 1 and 5 prepared including the melatonin complex in the whitening agent was compared to that prepared without the melatonin complex. It was seen that there was an improvement compared to Example 6,

It was found that the whitening effect according to Example 5, which was prepared by adding niacinamide to the whitening agent, was improved compared to Example 1, which was prepared without adding niacinamide.

<Experimental Example 5> - Evaluation of the wrinkle improvement effect of a cosmetic composition for sunscreen

In order to evaluate the wrinkle improvement effect of the cosmetic composition for sunscreen prepared according to each Example and Comparative Example, the collagen production effect was measured. Collagen deficiency is one of the causes of skin wrinkles. Fibroblasts present in the dermal layer can synthesize collagen, a major skin protein, so the wrinkle improvement effect is evaluated by measuring the increase in collagen production using fibroblasts. did.

The degree of collagen synthesis was tested at the cellular level through fibroblast culture. The human-derived HDFn cell line (C-004-5C: purchased from Cascade Biologics) was used as fibroblasts. Fibroblasts were seeded in a 48 well plate at 1×10 ⁶ cells/well and cultured in DMEM medium containing 10% serum at 37°C and 5% CO ₂ for 24 hours.

The medium was replaced with DMEM without serum, and the cosmetic composition for sunscreen prepared in each Example and Comparative Example was administered and cultured for 24 hours. After culturing, each supernatant was taken and centrifuged at 13,000 rpm for 5 minutes to collect only the supernatant. Then, the amount of procollagen type I C-peptide (PIP) was added to the newly synthesized collagen using a kit (Takara, Japan). The amount was measured. The amount of PIP was converted to ng/, and the collagen production rate was calculated according to the formula below, and the results are shown in <Table 5> below.

Collagen production rate (%) = (Amount of collagen in experimental group/Amount of collagen in control group) × 100

division Example 1 Example 6 Example 7 Comparative Example 7 Collagen production rate (%) 41.1 43.3 45.2 5.1

As a result of evaluating the wrinkle-improving effect of the cosmetic composition for sunscreen through <Table 5>, the wrinkle-improving effect according to Examples 1 and 6 to 7 prepared by including Everlasting extract and yeast extract in the wrinkle improving agent was found to be It was found that there was an improvement compared to Comparative Example 7 prepared without everlasting extract,

It was found that the wrinkle improvement effect according to Examples 6 to 7, which were prepared by adding adenosine to the wrinkle improving agent, was improved compared to Example 1, which was prepared without adding adenosine.

It was found that the wrinkle improvement effect according to Example 7, which was prepared by adding hops to the sunscreen cosmetic composition, was improved compared to Example 6, which was prepared without adding hops.

A detailed description of preferred embodiments of the invention disclosed above is provided to enable any person skilled in the art to make or practice the invention. Although the present invention has been described above with reference to preferred embodiments, those skilled in the art will understand that various modifications and changes can be made to the present invention without departing from the scope of the present invention. For example, a person skilled in the art may use each configuration described in the above-described embodiments by combining them with each other.

Accordingly, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The present invention may be embodied in other specific forms without departing from the spirit and essential features of the present invention. Accordingly, the above detailed description should not be construed as restrictive in all respects and should be considered illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. In addition, claims that do not have an explicit reference relationship in the patent claims can be combined to form an embodiment or included as a new claim through amendment after filing.

Claims (5)

In a cosmetic composition for sunscreen,
Based on 100 parts by weight of purified water, 1 to 8 parts by weight of skin protectant, 1 to 7 parts by weight of humectant, 3 to 13 parts by weight of softener, 0.5 to 3.5 parts by weight of wrinkle improver, 0.5 to 2.5 parts by weight of whitening agent, 2 to 11 parts by weight of organic sunscreen. , 1 to 9 parts by weight of secondary raw materials, 0.2 to 1 part by weight of hops, and 1 to 3 parts by weight of a composite extract containing chitosan, corn silk extract, and passion fruit extract in a weight ratio of 1 to 3:2 to 8:1 to 5,
The skin protectant includes blue lotus extract and ceramide complex,
The humectant includes 0.1 to 2 parts by weight of hyaluronic acid complex, xylitol complex, glycerin, and butylene glycol,
The softener includes rapeseed sterol, macadamia seed oil, butyloctyl salicylate, dicapryl carbonate, ethylhexyl palmitate, and caprylic/capric triglyceride, and 0.1 to 2 weight of cetearyl alcohol relative to 100 parts by weight of purified water. parts and 0.1 to 4 parts by weight of phytosteryl/behenyl/octyldodecyllauroyl glutamate,
The organic sunscreen includes diethylamino hydroxybenzoylhexyl benzoate and ethylhexyl triazone,
The wrinkle improvement agent includes 1 to 3 parts by weight of Everlasting extract, 0.008 to 0.012 parts by weight of yeast extract, and 0.01 to 0.07 parts by weight of adenosine, based on 100 parts by weight of purified water, and the yeast of the yeast extract is Candida Saitoana and green onion. It is Phaffia rhodozyma,
The whitening agent includes 1 to 2 parts by weight of melatonin complex and 0.1 to 1 part by weight of niacinamide based on 100 parts by weight of purified water, and the melatonin complex contains 1 to 4 parts by weight of melatonin, hydrogenated lecithin, cholesterol, and 1,2-hexanediol, respectively: A cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use, comprising the composition in a weight ratio of 0.5 to 3.5:1 to 7:0.1 to 10. According to claim 1,
The additives include 0.5 to 4.5 parts by weight of a thickener, 1 to 3 parts by weight of an emulsifier, 0.01 to 0.03 parts by weight of a chelating agent, and 0.1 to 0.7 parts by weight of a flavoring agent, based on 100 parts by weight of purified water. A cosmetic composition for excellent UV protection. delete delete According to claim 1,
A cosmetic composition for sunscreen with excellent skin moisturizing effect and feeling of use, wherein the organic sunscreen further contains 0.1 to 3 parts by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine relative to 100 parts by weight of purified water.