TW202239399A - Natural waterproof eye pencil cosmetic composition and method for manufacturing natural waterproof eye pencil cosmetic through the same - Google Patents

Abstract

The purpose of the present invention is to provide a natural waterproof eye pencil cosmetic composition and a method for producing a natural waterproof eye pencil cosmetic composition using the same. The natural waterproof eye pencil cosmetic composition of the present invention is composed by mixing volatile oil, a thickener, a skin conditioning agent, a bulking agent, a surfactant, a film forming agent, natural solvent oil, a preservative, and a colorant. Compared to the conventional products, the composition of the present invention provides a cool feeling and a light feeling of use due to unique volatility thereof. Because of the properties of drying cosmetic products quickly, a feeling of quick absorption can be provided. When a product according to the present invention is applied, a silky feeling of use, moisture, and waterproof durability can be improved 2 to 4 times compared to the conventional ones. The product according to the present invention is made in the form of a pencil and has good spreadability and volume. By replacing the toxic components of a conventional eye pencil with natural components or by mixing natural components, troubles on skin around eyes can be prevented even after prolonged use of the product of the present invention. Also, the product of the present invention can be easily removed with an eye pencil remover after use.

Description

Natural waterproof eyeliner cosmetic composition and method for preparing cosmetics therefrom

The present invention has a cool feeling and a light feeling of use brought by unique volatility, and has good spreadability and three-dimensionality, and improves waterproof durability, so it can be used as a natural waterproof eyeliner (eye pencil) that can be used in various ways as a pencil. ) Cosmetic compositions and methods of making natural waterproof eyeliner cosmetics therefrom.

In summer, mainly choose waterproof (waterproof) eyeliner cosmetics to prevent makeup removal caused by sweat or swimming pool water.

Generally, eyeliner cosmetics are in the form of "oil in water" and diffuse well in water due to the principle that water passes through and forms a water-soluble moisture film that wraps oil, but waterproof eyeliner cosmetics are "water in oil (water in oil)" water in oil)” form, the film is formed from oil, so it will not be easily diffused by water or sweat.

Conventional waterproof eyeliner cosmetics have short waterproof durability against sweat or water, and need to be reapplied at intervals of 2 to 3 hours. Therefore, there are problems of no cool and light feeling of use, and poor spreadability and three-dimensional effect.

Moreover, the protection of the skin around the eyes is poor in elasticity and does not provide nutrients, so it is easy to cause the eyes to lose energy, and it is also difficult to remove and prone to skin allergies when washed off after use.

In order to solve the above problems, the present invention provides a natural waterproof eyeliner cosmetic composition and a method for preparing natural waterproof eyeliner cosmetics by mixing volatile oils, viscosifiers, skin conditioners, bulking agents, and interface active ingredients. A natural waterproof eyeliner cosmetic composition composed of surface active agent, film former, natural mineral spirits, preservatives, and colorants, compared with the past, has a cool feeling and lightness brought by unique volatility When applying the product, it can improve the soft feeling of use, moisture retention and waterproof durability. Since it is formed in the form of a pencil, it has good spreadability and three-dimensionality. Moreover, since the toxicity of the conventional eyeliner is replaced by natural ingredients The ingredients may be composed by mixing, and it will not cause allergies to the skin around the eyes after a long time of use.

In order to achieve the above object, the natural waterproof eyeliner cosmetic composition of the present invention is characterized in that it comprises: 5% by weight to 85% by weight of volatile oil; 0.7% by weight to 2.1% by weight of a viscosifier; 0.1% to 0.5% by weight of bulking agent; 0.5% to 2.5% by weight of surfactant; 3% to 50% by weight of film former; 5% to 40% by weight of natural mineral spirits; 0.8% by weight to 1.5% by weight of preservatives; and 3% by weight to 15% by weight of coloring agents.

The present invention prepares the method for natural waterproof eyeliner cosmetics by natural waterproof eyeliner cosmetic composition comprising:

Step (S10), put the isododecane (2-Methylundecane) of volatile oil and the isostearyl alcohol of natural solvent oil into the batch reactor (Batch Reactor), with the line of 30m/s～40m/s Speed for the first mixing for 1.5 minutes to 2.5 minutes;

Step (S20), putting iron oxide black (CI 77499) of colorant and polyglycerol-3 polycastor oil of viscosity enhancer into the mixed isododecane of volatile oil and isostearyl alcohol of natural mineral spirits For alkyd, mix for the second time at a line speed of 30m/s~40m/s for 1.5 minutes~2.5 minutes;

Step (S30), after mixing the talc of the expansion agent and the polyglyceryl-2 triisostearate of the surfactant for the third time and putting them in, heating at a temperature of 83° C. to 87° C.;

Step (S40), when the temperature reaches 83°C-87°C, add polyethylene and polyisobutylene to the film-forming agent, and perform the fourth mixing at a line speed of 25m/s-30m/s for 1.5-2.5 minutes;

Step (S50), adding trimethylsiloxysilicate as a skin conditioner, and mixing for the fifth time at a line speed of 30m/s~40m/s for 1.5 minutes~2.5 minutes;

Step (S60), adding glyceryl caprylate and hinokitiol to the preservative, and performing the sixth mixing at a line speed of 30m/s~32m/s for 1.5 minutes~2.5 minutes;

Step (S70), adding titanium dioxide (CI 77891) and tin oxide (CI 77861) that react with the iron oxide black (CI 77499) placed in advance to form a midnight black coloring agent, at a line of 30m/s~40m/s speed for the seventh mixing for 1.5 minutes to 2.5 minutes; and

Step (S80), after cooling the batch reactor to 30° C. to adjust the mixing, pour the batch into a suitable storage container, thereby completing the natural waterproof eyeliner cosmetic.

The present invention has following effect:

First, compared with the past, it brings a cool feeling and a light feeling of use due to its unique volatility, and it brings a fast absorption feeling due to the fast drying characteristics of cosmetics.

Second, when the product is applied, it can maintain 2 to 4 times the softness, moisture retention and waterproof durability than before.

Third, because it is formed in the shape of a pencil, it can improve the spreadability and three-dimensionality by 80% compared with the past.

Fourth, since the toxic ingredients of previous eyeliners are replaced by natural ingredients or mixed together, it will not cause allergies to the skin around the eyes after a long time of use, and after use, the eyeliner remover can be used 1.5 times higher than before~ 2x faster removal with ease.

10: Batch Reactor

11: Baffle

12: Circular impeller part

13: Double arm impeller part

Fig. 1 is a structural diagram of a batch reactor for mixing the natural waterproof eyeliner cosmetic composition of the present invention.

Fig. 2 is a flow chart of the preparation method of the natural waterproof eyeliner cosmetic composition of the present invention.

Fig. 3 is an example diagram of water resistance experiment after applying the natural waterproof eyeliner cosmetic composition of the present invention to a transparent experimental container.

Fig. 4 is the natural waterproof eyeliner cosmetic formed by the midnight black natural waterproof eyeliner cosmetic composition of embodiment 1 of the present invention, the natural waterproof eyeliner cosmetic formed by the navy blue natural waterproof eyeliner cosmetic composition of embodiment 2, by Embodiment 3 The embodiment figure of the natural waterproof eyeliner cosmetic formed by the champagne gold natural waterproof eyeliner cosmetic composition.

Hereinafter, preferred embodiments of the present invention will be described.

The eye area described in the present invention refers to the muscles or fascia that are located between the eyebrows and the eyes to lift the eyelids.

The compositions of the present invention provide a waterproof coating to the eye periphery. Also, when the composition is used for water-repellent treatment around the eyes, it is usually used by applying a coat on the eyeliner. The natural waterproof eyeliner cosmetic composition of the present invention is characterized in that it comprises: 5% by weight to 85% by weight of volatile oil; 0.7% by weight to 2.1% by weight of a viscosity enhancer; 1.2% by weight to 3.5% by weight of skin conditioning agent; 0.1% by weight to 0.5% by weight of expansion agent; 0.5% by weight to 2.5% by weight of surfactant; 3% by weight to 50% by weight of film-forming agent; 5% by weight to 40% by weight of natural solvent oil; 0.8 %~1.5% by weight of preservative; and 3%~15% by weight of coloring agent.

The first essential component of the natural waterproof eyeliner cosmetic composition of the present invention is a volatile oil.

It is used as a solvent and oil diluent, and refers to isododecane, cyclomethicone (cyclomethicone), cyclopentasiloxane (Cyclopentasiloxane), cyclohexasiloxane (Cyclohexasiloxane), dimethicone Volatile substances composed of silicone (dimethicone), phenyl polytrimethicone (Phenyl Trimethicone), polydimethylsiloxane copolyol (Dimethicone Copolyol) or their mixtures.

The above-mentioned isododecane is a branched chain aliphatic hydrocarbon with 12 carbon atoms, and is used as a fragrance agent and a solvent.

If n is 3, the above cyclomethicone is cyclotrisiloxane, if n is 4, it is cyclotetrasiloxane, if n is 5, it is cyclopentasiloxane, if n If n is 6, it is cyclohexasiloxane, and if n is 7, it is cycloheptasiloxane, which is used as a solvent.

[chemical formula 1]

The n of the above cyclopentasiloxane is 5, and the other components of the cyclomethicone (n is 3, 4, 6 or 7) are less than 1%, which is used as a solvent.

[chemical formula 2]

n of the above cyclohexasiloxane is 6. Cyclomethicone whose n is 4, 5, or 7 has less than 1% of other components and is used as a solvent.

[chemical formula 3]

The dimethicone mentioned above is a mixture of fully methylated linear silicone polymers terminated by trimethylsiloxy units, and is used as an anti-foaming agent, skin protection agent, and solvent.

The above-mentioned phenyl polytrimethicone is a siloxane polymer, and has the characteristic that n is 1 to 3, and is used as an anti-foaming agent and a solvent.

[chemical formula 4]

The above-mentioned polydimethylsiloxane copolyol is a copolymer of dimethylsiloxane and methyl (polyoxyethylene˙polyoxypropylene) siloxane, which is used as a bubble stabilizer and solvent.

In the case where the ratio of the volatile oil in the present invention is 5% by weight or less, when it is mixed with a film-forming agent and natural mineral spirits, it cannot function as a solvent and an oil diluent due to other chemical reactions, and at 85% by weight The above cases are reduced by the unique volatile The cool feeling and light feeling of use brought by sex reduce the quick-drying properties of cosmetics, so it is preferably 5% by weight to 85% by weight.

The second essential component of the natural waterproof eyeliner cosmetic composition of the present invention is a viscosity builder.

The above-mentioned viscosity increaser increases the viscosity to jelly-like viscosity by mixing with volatile oil and natural mineral spirits in the ingredients of natural waterproof eyeliner cosmetics, thus functioning to fix the shape or improve the viscosity.

It contains synthetic wax, ceresin, synthetic fluorophlogopite, candelilla wax, polyglyceryl-3 polyricinoleate more than one of .

The above-mentioned synthetic wax is a hydrocarbon wax component obtained by the Fischer-Tropsch method or ethylene polymerization process, and acts as a water-insoluble viscosity increaser to soften the skin and adjust the viscosity of natural waterproof eyeliner cosmetics.

The above-mentioned ozokerite is a waxy hydrocarbon mixture obtained by refining paraffin wax, and acts as a complex fat component to smooth the skin, provide oil, and adjust viscosity.

The above-mentioned synthetic fluorophlogopite is a synthetic mineral component that plays a role in adjusting viscosity by dispersing water and oil in natural waterproof eyeliner cosmetics to dilute the concentration of substances or improve physical properties.

The above-mentioned candelilla wax is a wax extracted from a plant, Euphorbia cerifera, which grows in central Mexico and the Texas region, and partially thickens the oil to maintain shape and improve spreadability. Used in the present invention to adjust viscosity.

The above-mentioned polyglycerol-3 polyricinoleic acid ester is a polymer of ricinoleic acid and a compound lipid component of polyglycerol-3, which is adsorbed on the interface of each material and mixed evenly, and is beneficial to emulsification stability as an active substance. As a viscosity enhancer, it can increase the viscosity of cosmetics.

When the ratio of the viscosity enhancer of the present invention is 0.7% by weight or less, the overall viscosity of the natural waterproof eyeliner cosmetics decreases, so there is a problem that the moldability is not good and the waterproof durability is reduced. In the case of 2.1% by weight or more, Since the viscosity increases due to the increase in viscosity, there is a problem that the usability decreases, so it is preferably 0.7% by weight to 2.1% by weight.

The next essential component is the skin conditioner, which contains natural ingredients to make the skin around the eyes soft and healthy, reducing loss and restoring flexibility to the skin around the eyes.

It consists of trimethylsiloxysilicate, cyclopentasiloxane, ethylhexyl palmitate, isopropyl myristate, caprylyl glycol ( Caprylyl Glycol), Dimethicone, Sponge Cucumber Gourd Extract, Shea Butter, Arginine, Almond Oil, Sea Cucumber Extract Extract), forsythia fruit extract, cypress leaf extract, codonopsis lanceolata extracts or their mixtures.

The above-mentioned trimethylsiloxysilicate is composed of siloxane polymer components to help the natural waterproof eyeliner cosmetics to be applied smoothly around the eyes. This serves to prevent the formation of air bubbles and moisture evaporation during preparation of the composition. Plus, it leaves a smooth feel that helps soften the texture of the skin around the eyes.

The above-mentioned cyclopentasiloxane is a chemical compound with silicon as the main raw material, and is a colorless, odorless, flowing liquid silicone oil-based component. Due to its excellent touch, softness, spreadability, it is used as a skin conditioner in the present invention.

The above-mentioned ethylhexyl palmitate is an ester component of 2-ethylhexanol and palmitic acid, which provides oil and moisture to the skin around the eyes, and makes the skin around the eyes smooth and shiny. Used in the present invention as a skin conditioner.

The above-mentioned isopropyl myristate is an ester component of isopropyl alcohol and myristic acid, which helps to dissolve useful functional ingredients in natural waterproof eyeliner cosmetics. The texture is light and smooth, and it can be widely applied to the skin surface around the eyes to help improve absorption force. Used in the present invention as a skin conditioner.

The above-mentioned caprylyl glycol is a component extracted from coconut oil, and it has an antibacterial effect while softening the skin, and maintains moisturizing power by regulating skin moisture. Used in the present invention as a skin conditioner.

The above-mentioned dimethicone is a mixture of fully methylated linear siloxane polymers capped by trimethylsilyloxy units, which is used as a skin protectant, a water-repellent evaporation agent, and has a moisturizing effect. Used in the present invention as a skin conditioner.

The above loofah extract is extracted from loofah, has coldness, calms heat, and has anti-inflammatory effects, effectively enhances immunity and prevents skin allergies. Used in the present invention as a skin conditioner.

The above-mentioned shea butter is a natural fatty acid extracted from the fruit of shea butter which grows wild in the arid region of Africa, and is used as a skin conditioner by utilizing the therapeutic effect of the fatty acid to prevent moisture loss from the skin.

The above-mentioned arginine is a naturally occurring amino acid and is a main component of protein. It has excellent antioxidant effect, maintains nutrients, smoothes and revitalizes the skin, and helps maintain healthy skin. And also play a role in adjusting the pH value. Used in the present invention as a skin conditioner.

The aforementioned almond oil is rich in unsaturated fats and essential fatty acids, so it softens the skin around the eyes.

The sea cucumber extracted from the above sea cucumber extract is a general term for sea cucumbers belonging to the echinoderm class Holothuria. There are three types of sea cucumbers that live in Korea: red ginseng, blue ginseng, and black ginseng. Ammonia such as cysteine (cysteine), histidine (histidine), lysine (lysine) in sea cucumber Amino acid, iron (Fe), phosphorus (P), and bile components can prevent anemia and activate liver movement. Because it contains taurine, it can effectively dissolve gallstones, enhance the detoxification function of the liver, lower cholesterol, improve heart function, and restore vision. Raw sea cucumber contains water, protein, sugar, ash, calcium, phosphorus, iron, lysine, vitamin 1, vitamin B2, essential amino acids, isoflavone thionine, glutamic acid, glycine, tryptophan, taurine acid. Sea cucumber extract obtained from seaweed contains a mucopolysaccharide form of chondroitin, which plays a role in accumulating moisture and nutrients in the skin. Chondroitin Sulfate is mainly composed of viscous polysaccharides, which are mucopolysaccharides found in cartilage tissue, nerve tissue and intercellular tissue. Chondroitin sulfate does not exist as a free substance in the living body, but forms the chondroitin sulfate protein complex by combining with proteins, forming the basis for the normal survival of somatic cells such as collagen, elastin, and hyaluronic acid, and imparting water retention to tissues properties, lubricity and elasticity. The chondroitin sulfate contained in seaweed stores water in the skin and has the function of moisturizing. It also contains a large amount of amino acid, protein and iodine, which has the functions of anti-wrinkle, anti-aging, whitening and cleaning the skin. For sea cucumber extract, after mixing sea cucumber ethanol at a weight ratio of 1:10~12 to form a mixture, extract it in a shaking incubator at 120~160 rpm for 65~75 hours at a temperature of 24~26°C , the supernatant obtained by centrifuging at 7500~8500rpm for 15~25 minutes in a centrifuge was filtered with filter paper, and under the condition of 0.1~0.3mPA, the vacuum rotation evaporator (vacuum rotation evaporator) was used to extract the The filtered extract was concentrated under reduced pressure for 5-7 hours, dried with a freeze dryer (Freeze dryer) for 2-4 days, and then pulverized into a powder of 30-50 meshes with a homogenizer. As a specific example of the sea cucumber extract, 1000 g of sea cucumber was put into 10 L of 50% ethanol, and extracted for 70 hours in a shaking incubator at 26° C. and 160 rpm to obtain an extract. Centrifuge at 7000 rpm for 30 minutes in a centrifuge. The supernatant obtained by centrifugation was filtered with filter paper (Whatman No. 3 filter paper). Under the conditions of 62° C. and 0.2 mPA, the filtered extract was concentrated under reduced pressure for 5 hours using a vacuum concentrator to obtain 1 L of extract was obtained. Then, 1 L of the extract was dried for 3 days with a lyophilizer, and then a sea cucumber extract pulverized into a 40-mesh powder was prepared.

The forsythia (Forsythia suspensa) extracted from the above-mentioned forsythia extract is a dried fruit of the forsythia class, which is a deciduous broad-leaved shrub. The ingredients include oleanolic acid and lignan glycoside in the fruit. The root is called forsythia root, and the stems and leaves are called forsythia branches and leaves, both of which can be used medicinally. The substances extracted from the peel of forsythia are used for detoxification, dermatitis, drainage, anti-inflammatory, diuretic, etc., and have antibacterial ingredients. In addition, forsythia is considered an excellent therapeutic agent for acute nephritis, laryngitis, lonely fever, ulcers, tonsillitis, gonorrhea, etc. Forsythia extract has been reported to have antiviral, antioxidant, antibacterial, anti-inflammatory, and antipyretic effects. For the above forsythia extract, after cleaning the forsythia, dry it in a dryer at a temperature of 55~65°C for 20~26 hours, mix the dried forsythia with distilled water at a weight ratio of 1:10~15 and add it to the decoction device Heating in medium for 2~4 hours to extract, under the condition of 0.1~0.3mPA, use a vacuum concentrator to concentrate the filtrate obtained by filtering the extracted extract for 5~7 hours under reduced pressure, and use a freeze dryer to dry for 2~ After 4 days, use a homogenizer to pulverize into a powder of 30-50 mesh. As a specific example of the above-mentioned forsythia extract, after cleaning the forsythia, put it into a dryer with a temperature of 62°C and dry it for 22 hours. After the extraction, the extract was filtered, and the filtered extract was concentrated under reduced pressure using a vacuum concentrator under the conditions of 62° C. and 0.2 mPA for 5 hours to obtain 1 L of the extract. At this time, after drying the obtained extract with a lyophilizer for 3 days, an extract of Forsythia japonicus crushed into 40 meshes was prepared.

The Japanese cypress (Chamaecyparis obtusa) extracted from the above-mentioned cypress leaf extract is an evergreen coniferous tree belonging to the Cupressaceae family. According to reports, the essential oil components extracted from Japanese cypress have effects on relieving stress, stabilizing the mind, enhancing cardiopulmonary function and treating bronchial asthma. In addition, cypress essential oil is known to have an antipruritic effect on atopic dermatitis and an antibacterial activity against skin microorganisms. For the above cypress leaf extract, the After mixing cypress leaves and distilled water at a weight ratio of 1:10~20, extract the mixture in a hot water extractor for 2~4 hours to obtain the extract, filter the extract, and concentrate under reduced pressure under the condition of 0.1~0.3mPA Concentrate under reduced pressure for 5 to 7 hours, dry with a freeze dryer for 2 to 4 days, and use a homogenizer to pulverize into a powder of 30 to 50 mesh. As a specific example of the above-mentioned hinoki leaf extract, 7 L of distilled water was added to 500 g of hinoki leaves, and the extract was obtained by extracting in a hot water extractor for 3 hours. The extract was filtered through filter paper (Whatman No. 4), and concentrated under reduced pressure using a vacuum concentrator at 62° C. and 0.2 mPA for 5 hours to obtain 1 L of the extract. Then, after drying 1 L of the extract for 3 days, a cypress leaf extract pulverized into a powder of 40 mesh was prepared.

The licorice extracted from the licorice extract is a perennial herb belonging to the leguminosae family. As we all know, licorice has excellent detoxification, anti-inflammatory, anti-cancer, anti-virus, anti-oxidation, antibacterial, and inhibition of melanin production. For the above licorice extract, mix licorice and distilled water at a weight ratio of 1:10~12, heat at 100°C for 2~6 hours to extract, and centrifuge at 2000~4000rpm for 0~20 minutes to remove the residue and obtain the above After clearing the liquid, filter the above supernatant in a vacuum filter device, and then, under the condition of 0.1-0.3mPA, use a vacuum concentrator to concentrate under reduced pressure for 5-7 hours. As a specific example of the aforementioned licorice extract, grind licorice into 40 meshes, mix 1000 g of licorice powder with 10 L of distilled water, extract by heating at 100° C. for 4 hours, and centrifuge at 3000 rpm for 15 minutes to reduce pressure. Filtration (Whatman No. 4). Under the condition of 0.2 mPA, the filtered extract was concentrated under reduced pressure using a reduced-pressure concentrator for 5 hours to obtain 1 L of the extract.

The codonopsis lanceolata extracted from the above-mentioned codonopsis lanceolata is a perennial creeping plant belonging to Campanulaceae, and its root is called four-leaved ginseng. Radix Ginseng contains carbohydrates, protein, calcium, phosphorus, iron, vitamin B, oleanolic acid, albigenic acid, phytosterol, saponin, inulin ), flavonoids, sterols, triterepenoids, Cycloartenol, N-formylharman, perloyrine, norharman, 1-methoxy-β-carboline (1-carbomethoxy -β-carboline), apinasterol, squalene, triterpenoid, α-spinasterol, β-spinasterol, olean Oleanolic acid, alligenic acid, apigenin, vitamin B1, vitamin B2, inulin, triterpene, steroid, flavonoid ) and volatile aroma components. Radix Ginseng containing these ingredients has the functions of enhancing gastrointestinal function, inhibiting constipation, enhancing heart function, decomposing cholesterol, lowering blood pressure, dilating blood vessels, purifying blood, anti-inflammatory effect, antibacterial effect, and inhibiting Mycobacterium tuberculosis. Thyroid cancer works. For the above-mentioned extract of Adenophora japonica, mix Adenophora japonicus with methanol at a weight ratio of 1:20~22 and put it into a reflux extractor, supply cooling water to the condenser at the upper end of the extractor and cool it at a temperature of 58~62°C Repeat the extraction 3 times for 3 hours each time to obtain the extract. After filtering the above extract in a vacuum filter device, under the condition of 0.1~0.3mPA, use a vacuum concentrator to concentrate under reduced pressure for 5~7 hours . As a specific example of the above-mentioned Adenophora extract, mix 1000 g of chopped Adenophora with 20 L of methanol, put it into a reflux extractor, supply cooling water to the condenser at the upper end of the extractor and cool it at a temperature of 60°C. The extraction was repeated 3 times, each time for 3 hours. The extract was filtered using filter paper (Whatman No. 2). The filtered extract was concentrated under reduced pressure using a vacuum concentrator at 62° C. and 0.2 mPA for 5 hours to obtain 1 L of the extract.

The skin conditioning agent of the present invention contains natural ingredients such as almond oil, sea cucumber extract, forsythia extract, hinoki leaf extract, and sand ginseng extract. Since the eyeliner cosmetic itself tends to irritate the skin around the eyes, it is more irritating than conventional products. The concentration is less than 60%, which helps to improve the accumulation of nutrients, moisturizing, anti-inflammatory, antibacterial and other functions of the skin around the eyes.

The ratio of the skin conditioning agent in the present invention is below 1.2% by weight. When mixed with volatile oil, film forming agent, and natural mineral spirits, the function of the skin conditioning agent will be reduced due to other chemical reactions. If it is above 3.5% by weight, Because it is too slippery, the natural waterproof eyeliner does not stick to the eye area, so it is preferably 1.2% by weight to 3.5% by weight.

The next essential component of the composition is the filler. It is an inactive solid substance used to dilute the solid components when mixing volatile oils and natural spirits, and also to increase the amount of natural waterproof eyeliner cosmetics themselves.

The above expansion agent consists of talc, silicon dioxide, nylon-66, potato starch, light magnesium carbonate, spherical cellulose, nylon powder, dextrin, magnesium sulfate, magnesium stearate, microcrystalline wax, wheat starch, magnesium silicate Sodium, silk powder, rice starch, calcium titanium borosilicate, calcium sodium borosilicate, calcium aluminum borosilicate or their mixtures.

The above-mentioned talc (Talc) is usually called talc powder, which is a white, brittle, soft ore. It's smooth to the touch and shaped like a stack of thin cardboard layers. The whiteness, which is the degree of whiteness that expresses physical properties, is excellent, and when it is 90 or more, the cost of raw materials is relatively low, and the formability is also excellent.

The aforementioned silica is a mineral inorganic oxide ingredient that prevents the powder ingredients used in natural waterproof eyeliner cosmetics from tangling or caking with moisture. Also, it helps to correct the skin texture around the eyes and effectively removes dead cells from pores.

The aforementioned Rice Starch has healing, anti-aging, exfoliating and toning properties to create soft, smooth and luminous skin around the eyes. The protein of rice starch nourishes, revitalizes and helps regenerate the skin. Also, rice starch is an especially recommended ingredient for skin conditions such as allergies, redness, or sensitivity.

The aforementioned calcium titanium borosilicate is a glass composed of calcium and titanium silicate, and is used as an expansion agent.

The above-mentioned sodium calcium borosilicate is a glass composed of calcium and sodium borosilicate, which is used as an expansion agent.

The calcium aluminum borosilicate mentioned above is a glass composed of calcium and aluminum borosilicate, which is used as an expansion agent.

When the ratio of the expansion agent of the present invention is below 0.1% by weight, the powder components are entangled or agglomerated due to moisture; When mixing, the amount of the natural waterproof eyeliner cosmetic itself is randomly generated due to other chemical reactions, and the amount is difficult to control. Therefore, it is preferably 0.1% by weight to 0.5% by weight.

The next essential component of the composition is a surfactant.

When it is mixed with volatile oil, film forming agent, and natural solvent oil, it plays the role of mixing the water (water phase layer) and oil (oil phase layer) contained therein, and it is a kind of hydrophilicity in one molecule. And lipophilic substances have the property of significantly changing the interface by adsorbing on the water and oil interface.

The surfactant includes more than one of polyglyceryl-2 triisostearate (Polyglyceryl-2 Triisostearate), lecithin, isostearic acid, and glyceryl caprylate.

The above-mentioned polyglyceryl-2 triisostearate is a diester of isostearic acid, which is a fatty acid that forms a skin moisturizing film, and diglycerin, which covers damaged parts of the skin and provides moisture. In the present invention, it is used as emulsifier and surfactant.

The above-mentioned lecithin is a mixture of stearic acid, palmitic acid and oleic acid diglyceride, which is naturally produced, reduces the peeling of keratin caused by dry skin around the eyes, restores elasticity, and repairs dry or damaged eye areas Skin, makes the skin around the eyes full of vitality. It aids in the formation of emulsions by lowering the surface tension of emulsified substances. In the present invention, it is used as emulsifier and surfactant.

The above-mentioned isostearic acid is a mixture of branched chain fatty acids with 18 carbon atoms, which is used as a binding agent and a surfactant.

The above-mentioned glycerol caprylate (glycerol caprylate) is a natural ingredient compound formed by combining glyceryl and caprylic acid of natural ingredients, and functions as a co-emulsifier. It has an excellent effect on improving allergies of oily skin, and has the function of promoting the absorption of active ingredients of other raw materials.

And can play the role of antiseptic, in the present invention, when adding alone, add 0.8～1 weight % to have perfect antiseptic ability.

In the case where the ratio of the surfactant of the present invention is 0.5% by weight or less, when mixed with volatile oils, film-forming agents, and natural solvents, the contained water (water phase layer) and oil (oil phase layer) cannot Mix well, they remain separated, necessitating the addition of another surfactant, above 2.5% by weight, prolonged exposure can cause skin irritation around the eyes, atopic dermatitis, rhinitis, asthma, and cause pigmentation Calmness and skin irritation, therefore, preferably 0.5% by weight to 2.5% by weight.

The next necessary component is the film former.

Film formers are used in any cosmetics around the eyes to prevent eye makeup from being removed by sweat, tears, rain, etc., and to form a skin film.

It is composed of polyethylene, polyisobutene, acrylate/polytrimethylsiloxymethacrylate copolymer (Acrylates/Polytrimethylsiloxymethacrylate Copolymer), polyhydroxystearic acid (Polyhydroxystearic Acid), with film-forming Characteristic polyethylene, shellac (Shellac) or their mixture.

The above-mentioned polyethylene is a crystalline chain-like macromolecular substance polymerized by ethylene. As a polymer component of ethylene monomer, it forms a thin film on the surface of the skin around the eyes to smoothly wrap It acts on the skin around the eyes and stabilizes the unstable emulsified state of natural waterproof eyeliner cosmetics. Used as a film former in the present invention.

The above-mentioned polyisobutylene is a homopolymer component of isobutylene, forms a thin film on the skin surface, makes the skin soft and smooth, and contributes to maintaining the skin luster. For bonding natural waterproof eyeliner cosmetic compositions to each other. Also, it prevents it from being easily removed by water or sweat. Used as a film former in the present invention.

The above-mentioned acrylate/polytrimethylsiloxane methacrylate copolymer is one or more monomers of acrylic acid, methacrylic acid or their simple esters and polytrimethylsiloxy methacrylate monomer Copolymers are used as film formers.

The above-mentioned polyhydroxystearic acid is a polymer component of hydroxystearic acid, a non-surfactant that helps to disperse insoluble solids in a solution, and mainly functions to change the surface of suspended solids by coating the solids with a thin film role.

The above-mentioned polyethylenes having film-forming properties refer to polyethylenes, polyethylene glycols, polyethylene terephthalic acid, and polyethylene naphthalate.

And, polyethylene glycols are selected from PEGs-4, -6, -7, -8, -9, -10, -12, -14, -16, -18, -20, -32, -33, -40, -45, -55, -60, -75, -80, -90, -100, -135, -150, -180, -200, -220, -240, -350, -400, -450 , -500, -800, -2M, -5M, -7M, -9M, -14M, -20M, -23M, -25M, -45M, -65M, -90M, -115M, -160M and -180M etc. The body is composed of one of more than four components.

The above-mentioned shellac is a general term for refined lac (lac), and lac refers to the secretion resin (resin) of lac insects (lac insects) that mainly live on trees in India or Thailand.

Among them, shellac is also used to soften the skin, heal injured skin, and stop bleeding or irregular menstruation. Used as a film former in the present invention.

When the ratio of the film-forming agent of the present invention is 3% by weight or less, the film-forming effect of the skin around the eyes is not good, and there is a problem that eye makeup is easily removed by sweat, tears, rain, etc., and it is more than 50% by weight. However, it is very difficult to remove after use, and there is a problem of causing skin irritation due to the use of oil or organic solvent instead of water, so it is preferably 3% by weight to 50% by weight.

The next necessary component is mineral spirits.

It consists of isododecane, isostearyl alcohol, cetyl dimethyl octanoate, triethyl citrate, natural oils or mixtures thereof.

More specifically, it is mixed in a weight ratio of 2:1:1:6.

Among them, the weight ratio of 2:1:1:6 means that if the natural spirit is 100% by weight, isododecane is 20% by weight, isostearyl alcohol is 10% by weight, cetyl dimethyloctyl The acid ester is 10% by weight, and the natural oil is 60% by weight.

Alternatively, it can be composed in various ratios, such as 1:2:2:6 weight ratio, 2:2:1:5 weight ratio, so that the natural oil is more than 50% according to the purpose of use and form.

The natural mineral spirits of the present invention include other oils generally used in natural waterproof eyeliner cosmetic compositions, but may consist of one or more mineral spirits without being limited thereto.

The above-mentioned isododecane is a branched chain aliphatic hydrocarbon component having 12 carbon atoms, and is a paraffin wax derivative that contributes to product spreading. Furthermore, it functions as silicon and exhibits light and smooth spreadability. Has good spreadability and inhibits water evaporation. In the present invention, it acts as a solvent for dissolving other components of natural waterproof eyeliner cosmetics. In the present invention, it is used as a flavoring agent and a solvent.

The above-mentioned isostearyl alcohol is a mixture of branched chain fatty alcohols with 18 carbon atoms, has good compatibility and anti-oxidative stability, and can be effectively used as a fluidity regulator and reversible agent for volatile oils mixed together.

[chemical formula 6]

The aforementioned cetyl dimethyl caprylate is an ester of cetyl alcohol and dimethyl caprylic acid, and functions as a softening agent for volatile oils mixed together.

The above-mentioned triethyl citrate is a triester component of ethanol and citric acid, and prevents deterioration, decay and quality deterioration of natural waterproof eyeliner cosmetics caused by oxidation by inhibiting autoxidation caused by the action of oxygen.

Above-mentioned natural oil is prepared from one or more raw materials comprising vegetable oil (A), animal oil (B) and mineral oil (C), and vegetable oil (A) is selected from camellia oil, rapeseed oil, olive oil, grapeseed oil , a kind of in sunflower seed, animal oil (B) is a kind of selected from egg butter, mink oil, squalene, emu oil, horse oil, mineral oil (C) is selected from a kind of in liquid paraffin, petrolatum.

The aforementioned natural oils provide moisturizing ingredients, vitamin ingredient delivery, and stability to the skin.

In the case of producing natural oil with only the vegetable oil and animal oil of the present invention, it has good affinity to the skin, but due to the many unsaturated bonds, it is prone to rancidity. Therefore, a mixture of triethyl citrate and mineral oil is prepared of natural mineral spirits petroleum.

When the ratio of the natural mineral spirits of the present invention is 5% by weight or less, it is difficult to adjust the fluidity with the volatile oil, the mixing is not good, and there is a problem of irritating the skin around the eyes due to lack of elasticity. In the above case, there are many unsaturated bonds, and there is a problem that it is easy to rot and deteriorate. Therefore, it is preferably 5% by weight to 40% by weight.

The next necessary component is a preservative.

In the present invention, natural mineral spirits account for 5% to 40% by weight of the total composition, and are mixed with volatile oils to form natural waterproof eyeliner cosmetics. When using natural waterproof eyeliner cosmetics, they are always exposed to the outside in the form of pencils. Mold, bacteria and foreign matter are therefore easily penetrated and require long protection from rancidity and odors, so natural preservatives are used.

The above-mentioned preservatives are composed of caprylic acid ester, trisodium EDTA, BHT, hinokitiol as an extract of Luo Hanbai, magnolol as an extract of Luo Mulian, DF-100 as an extract of grapefruit, or Composition of their mixture.

The above-mentioned glyceryl caprylate is a monoester of glycerin and capric acid, which acts as an emulsifier and a strong antibacterial agent, and is used as a substitute for preservatives. Has high oxidation stability and is antimicrobial over a wide pH range. Also, helps make skin smooth and supple. Used in the present invention as a natural preservative.

The above-mentioned trisodium EDTA is used in a small amount in natural waterproof eyeliner cosmetics. It is an amine component that binds to metal ions and prevents their catalysis, and acts as a preservative to prevent quality deterioration, rancidity, and decay of natural waterproof eyeliner cosmetics.

Moreover, it acts as an accelerator to help the active ingredients of natural waterproof eyeliner cosmetics to absorb effectively into the skin around the eyes.

[chemical formula 7]

The above-mentioned BHT is the abbreviation of Butylhydroxyanisole (Butylhydroxyanisol), which is a yellow-brown or white crystal or powdery component, and has the properties of phenolic smell, pungent taste, volatility, and easy distillation. In the present invention, it is used as antioxidant and preservative.

The above-mentioned hinokitiol is a tropolone-substituted substance, has a 7-membered ring indicating aromaticity in the molecule, and is present in essential oils of Cypresses, juniper trees, and the like. Used in the present invention as a natural preservative.

The above-mentioned magnolol (magnolol) is a perennial herb belonging to Magnolia officinalis, which is safer than conventional antibiotics such as chlorhexidine, and has a superior antibacterial effect. Used in the present invention as a natural preservative.

The above grapefruit extract (DF-100) is an organic product extracted from grapefruit, which can prolong the freshness and shelf life of cosmetics, has excellent antiviral, antifungal, non-toxic, antibacterial and antioxidant effects, and has the ability to improve pH stability effects on sex and immunity.

When the ratio of the preservative of the present invention is 0.8% by weight or less, it is easy to penetrate mold, bacteria, and foreign matter, and it is difficult to play the role of rancidity and odor as a preservative. Skin contact may be a factor of skin allergy, so even if the natural preservative component of the present invention is formulated in a large amount, it is preferably 0.8% by weight to 1.5% by weight.

The next necessary component is the colorant.

Any colorant suitable for the eye area can be used.

Starting from one or more metal oxides containing, for example, titanium dioxide (CI 77891) as an oxide of titanium or black iron oxide as an oxide of iron (CI 77499)/Red Iron Oxide (CI 77491)/Yellow Iron Oxide (CI 77492), Ultramarine Blue (CI 77007), Bismuth Chloride, Carmine, Chromium Oxide or Hydroxide Green, French Blue, Ferric Ferrocyanide , ferric ammonium ferrocyanide, mica, FD&C blue No.1, FD&C red No.40, FD&C yellow No.5 and FD&C green No.5, tin oxide (CI 77861), ferrous iron Ferric Cyanide (CI 77510), Carmine (CI 75470), Red No. 202 (CI 15850:1).

The usage amount of the coloring agent is 15% by weight or less of the total composition, preferably 3% by weight to 10% by weight.

As an example, when preparing midnight black natural waterproof eyeliner cosmetics, mix black iron oxide (CI 77499), titanium dioxide (CI 77891), and tin oxide (CI 77861) to prepare a colorant.

As another example, when preparing navy blue natural waterproof eyeliner cosmetics, mix iron oxide black (CI 77499), titanium dioxide (CI 77891), mica (CI 77019), ferric ferrocyanide (CI 77510) to prepare coloring agent.

As yet another example, when preparing cinnamon mocha natural waterproof eyeliner cosmetics, mix mica (CI 77019), red iron oxide (CI 77491), black iron oxide (CI 77499), and titanium dioxide (CI 77891) to prepare a colorant.

As yet another example, when preparing gorgeous latte color natural waterproof eyeliner cosmetics, mix mica (CI 77019), iron oxide red (CI 77491), titanium dioxide (CI 77891), tin oxide (CI 77861) to prepare a colorant.

As yet another example, when preparing champagne gold natural waterproof eyeliner cosmetics, mix mica (CI 77019), red iron oxide (CI 77491), and carmine (CI 75470) to prepare a colorant.

As yet another example, when preparing peach-colored natural waterproof eyeliner cosmetics, mix mica (CI 77019), titanium dioxide (CI 77891), red iron oxide (CI 77491), and carmine (CI 75470) to prepare a colorant.

As yet another example, when preparing matte black natural waterproof eyeliner cosmetics, iron oxide black (CI 77499) and mica (CI 77019) are mixed to prepare a colorant.

As yet another example, when preparing matte brown natural waterproof eyeliner cosmetics, mix iron oxide black (CI 77499), iron oxide red (CI 77491), iron oxide yellow (CI 77492), mica (CI 77019) to prepare coloring agent.

As yet another example, when preparing chocolate brown natural waterproof eyeliner cosmetics, mix iron oxide red (CI 77491), mica (CI 77019), iron oxide black (CI 77499), iron oxide yellow (CI 77492), titanium dioxide ( CI 77891), Red No. 202 (CI 15850: 1) to prepare colorants.

As yet another example, when preparing dark rose-colored natural waterproof eyeliner cosmetics, mix iron oxide red (CI 77491), mica (CI 77019), iron oxide black (CI 77499), titanium dioxide (CI 77891), iron oxide yellow (CI 77492), Red No. 202 (CI 15850:1), tin oxide (CI 77861) to prepare colorants.

As yet another example, when preparing coral brick color natural waterproof eyeliner cosmetics, mix titanium dioxide (CI 77891), iron oxide yellow (CI 77492), iron oxide red (CI 77491), mica (CI 77019), iron oxide black (CI 77499), Red No. 202 (CI 15850:1), Carmine (CI 75470), Tin Oxide (CI 77861) to prepare colorants.

The present invention relates to a natural waterproof eyeliner cosmetic composition for waterproofing the eye area.

When waterproofing the eye area, the composition of the present invention is applied to the eye area above the base eyeliner to waterproof, rub off, flake off, and waterproof the eyeliner area.

Draw the natural waterproof eyeliner containing the composition of the present invention on the eye periphery in above, below and horizontal directions.

Preparation method of natural waterproof eyeliner cosmetics: The natural waterproof eyeliner cosmetic compositions of Examples 1 to 3 were prepared using the composition in List 1 below (unit: weight %).

A batch reactor (Batch Reactor) 10 as described below is a device for mixing, dispersing, and emulsifying a composition while heating or rotating.

The batch as described below will not be filled or emptied during the reaction of the batch reactor (Batch Reactor) 10 . And, as shown in Figure 1, batch reactor (Batch Reactor) is formed by the body of cylindrical drum shape, is formed with baffle plate 11 with vertical direction in the inner space of body, and above-mentioned baffle plate is used for generating friction in vertical direction, with The composition can be mixed evenly, and a circular impeller portion 12 is formed at the lower end of the baffle, and the above-mentioned circular impeller portion rotates for the first time, so that the composition can be evenly mixed in the lower direction. A double-armed impeller part 13 is formed at the lower end, and the above-mentioned double-armed impeller part performs a second rotation so that the composition can be uniformly mixed in the direction of the bottom.

In addition, the linear velocity refers to the speed of the circular impeller part and the double-arm impeller part. The high speed is set to 32m/s, the medium speed is set to 20m/s, and the low speed is set to 10m/s.

And, the rpm of the linear velocity suitable for the present invention is set by the following calculation procedure.

As an example, if the length of the double-arm impeller is 0.6 m, the linear velocity is length×3.14×(rpm/60).

At this time, set the rpm again by (linear speed×60)/((length=0.6)×3.14) calculation.

FIG. 2 is a flow chart showing a method of preparing a natural waterproof eyeliner cosmetic through a natural waterproof eyeliner cosmetic composition of the present invention.

First, put the isododecane of volatile oil and isostearyl alcohol of natural solvent oil into the batch reactor (Batch Reactor), and perform the first mixing at a linear speed of 30m/s~40m/s for 1.5 minutes ~2.5 minutes (S10).

Among them, the reason for mixing for 1.5 minutes to 2.5 minutes is that the mixing is not good when it is less than 1.5 minutes, and it is often in a layered state. More than 2.5 minutes will produce a lot of foam problems. Therefore, mixing for 1.5 minutes to 2.5 minutes, preferably, Mix for 2 minutes.

At this time, the volatile oil of the present invention is mixed with natural mineral spirits, and the toxic ingredients of the conventional eyeliner are replaced with natural ingredients or mixed, so that it will not cause allergies to the skin around the eyes even if it is used for a long time. And after use, it can be easily removed with eyeliner remover 1.5 to 2 times faster than before.

Next, put iron oxide black (CI 77499) as a colorant and polyglyceryl-3 polyricinoleate as a viscosity enhancer into the mixed isododecane of the volatile oil and isostearyl alcohol of the natural mineral spirits , at a linear speed of 30m/s~40m/s for the second time mixing for 1.5 minutes~2.5 minutes (S20).

Among them, the reason for mixing at a linear speed of 30m/s~40m/s is that the color rendering power of the colorant is weakened when it is below 30m/s. When mixing volatile oils, natural solvent oils, colorants, and viscosity enhancers , there will be a problem of agglomeration. When it is above 40m/s, the appearance color is different from the color of the smear. When the internal temperature rises above 50 degrees, there will be a problem of deterioration. Therefore, it is most preferable to use 30m/s s~40m/s line speed mixing.

Next, the talc of the expansion agent and the polyglyceryl-2 triisostearate of the surfactant are mixed for the third time, put in, and then heated at a temperature of 83° C. to 87° C. ( S30 ).

Next, when the temperature reaches 83° C. to 87° C., polyethylene and polyisobutylene are added to the film forming agent, and the fourth mixing is performed at a line speed of 25 m/s to 30 m/s for 1.5 minutes to 2.5 minutes (S40).

Among them, the reason for mixing at a linear speed of 25m/s to 30m/s is that when the film-forming agent is mixed with volatile oil, natural spirits, colorants, and viscosifiers below 25m/s, a large amount of For the problem of bubbles, above 40m/s, with the increase of color saturation, the problem of discoloration will appear soon, so it is most preferable to mix at a line speed of 25m/s~30m/s.

Next, trimethylsiloxysilicate as a skin conditioning agent is added, and mixed for the fifth time at a line speed of 30m/s-40m/s for 1.5-2.5 minutes (S50).

At this time, adding a skin conditioning agent containing natural ingredients to the natural waterproof eyeliner cosmetic composition can make the skin around the eyes soft and healthy, reduce the loss of the skin around the eyes, and restore elasticity.

Next, add glycerin caprylate and hinokitiol to the preservative, and perform sixth mixing at a line speed of 30 m/s to 32 m/s for 1.5 minutes to 2.5 minutes ( S60 ).

Among them, in the present invention, natural preservatives composed of hinokitiol (hinokitiol) as Luo Hanbo extract, magnolol (magnolol) as Luo Mulian extract, and DF-100 as grapefruit extract are included in the preservative. agent that prolongs the freshness and shelf life of cosmetics and maintains antiviral, antifungal, non-toxic, antibacterial and antioxidant effects compared to existing products, while minimizing the appearance of skin around the eyes and in the eyes compared to existing products allergy or disease.

Next, add titanium dioxide (CI 77891) and tin oxide (CI 77861) that react with the iron oxide black (CI 77499) put in advance to form a midnight black coloring agent, and carry out the second step at a line speed of 30m/s~40m/s. Mix seven times for 1.5 minutes to 2.5 minutes (S70).

At this time, whether it conforms to the viscosity of natural waterproof eyeliner cosmetics is checked by measuring the viscosity of the composition.

Finally, after cooling the batch reactor to 30° C. to adjust the mixing, the batch is poured into a suitable storage container, thereby completing the natural waterproof eyeliner cosmetic (S80).

At this time, the completed natural waterproof eyeliner cosmetic is prepared in a liquid form.

The preparation method of the natural waterproof eyeliner: the natural waterproof eyeliner is completed through the pencil preparation device and method.

First, after drying the natural waterproof eyeliner cosmetic prepared by the preparation method of the natural waterproof eyeliner cosmetic composition, the dry block is put into a molding mold and mixed and stirred.

Then, squeeze and pull out the pencil lead with extrusion on the pencil lead forming machine.

Next, the drawn-out pencil leads are collected into bundles and shaped, and then put into a heat treatment machine for baking.

Next, grooves for pencil leads are formed on the board.

Next, put a pencil lead between the wooden boards on which the grooves were formed.

Next, the natural waterproof eyeliner is cut into the shape of a hexagonal eyeliner or a round eyeliner, and a label is printed on the surface, and the completed natural waterproof eyeliner is prepared in the solid form of a pencil.

That is, prepare one selected from: a midnight black type natural waterproof eyeliner that creates a subtle pearl black that creates luxurious eyes; a navy blue type natural waterproof that creates a charming purple navy that looks different every time you blink Eyeliner; Natural Waterproof Eyeliner in Cinnamon Mocha in an everyday pearl brown for a deeper look around the eyes; Natural Waterproof Eyeliner in a gorgeous latte color in Golden Brown for a brighter tone; Champagne Gold for a golden glow Champagne gold type natural waterproof eyeliner with shimmering highlights; peach type natural waterproof eyeliner with a soft peach pink color that gives a lovely feeling; matte black natural waterproof eyeliner with sharp and clear non-pearl black; non-pearl black Pearl brown, a matte brown type natural waterproof eyeliner that creates a soft and sophisticated look; soft reddish brown, a chocolate brown type natural waterproof eyeliner that gives a subtle sense of depth; a glamorous deep rose brown, A natural waterproof eyeliner in a dark rose color with a subtle pearl rose color; a natural waterproof eyeliner in a coral brick color that creates a calm coral brown for a grand toned look.

Fig. 4 is the natural waterproof eyeliner cosmetic formed by the midnight black natural waterproof eyeliner cosmetic composition of embodiment 1, the natural waterproof eyeliner cosmetic formed by the navy blue natural waterproof eyeliner cosmetic composition of embodiment 2 of the present invention, A natural waterproof eyeliner cosmetic formed from the champagne gold natural waterproof eyeliner cosmetic composition of Example 3.

[Table 1] Midnight Black Natural Waterproof Eyeliner Cosmetic Composition

【Table 2】Navy blue natural waterproof eyeliner cosmetic composition

[Table 3] Champagne gold natural waterproof eyeliner cosmetic composition

Example: Quality Evaluation

1. The natural waterproof eyeliner cosmetic composition of the above-mentioned embodiment 1 to embodiment 3 has been carried out in a transparent laboratory container to the waterproof experiment of water. After the natural waterproof eyeliner cosmetic composition formed in Example 1 was coated on the surface of the transparent laboratory container, a small amount of water mist was sprayed.

Similarly, after the natural waterproof eyeliner cosmetic composition formed in Example 2 was coated on the surface of the transparent laboratory container, a small amount of water mist was sprayed.

And, after the natural waterproof eyeliner cosmetic composition formed in Example 3 was coated on the surface of the transparent laboratory container, a small amount of water mist was sprayed.

As a result, as shown in FIG. 3 , there was a significant diffusion phenomenon in conventional products. Compared with this, the natural waterproof eyeliner cosmetic composition of the present invention will condense or flow to the outside once it is touched, while it will condense or flow to the outside. Diffusion does not occur.

2. Anticorrosion test

Anti-corrosion testing standards have not yet been systematically established in Korea, but overseas countries follow CTFA or USP standards, which are the testing standards of each country.

In the preservative test, three pathogenic strains (Escherichia coli, Pseudomonas aeruginosa, Staphylococcus), yeast (Candida albicans), mold (Aspergillus niger) and on-site detection bacteria (water, air, containers, etc. ) after maximizing the bacterial activity, an experiment was carried out to determine whether natural waterproof eyeliner cosmetics with antiseptic prescriptions can kill 100,000 to 1 million bacteria by artificial inoculation.

Within 7 days (CTFA) or 14 days (USP) after inoculation of bacteria, 99.9% of bacteria and 90% of yeast should die in each strain, and thereafter no longer proliferate.

During the entire test period, from 4 weeks (28 days) until re-inoculation of the strains, a total of 56 days of production was determined for bacterial death or non-death.

Among them, it is important to measure the mortality rate on the 7th or 14th day of the first inoculation, and the reasons for re-inoculation are as follows.

In order to simply explain the mortality rate, it is assumed that after using natural waterproof eyeliner cosmetics in the morning, the natural waterproof eyeliner cosmetics are contaminated with bacteria by the fingers of consumers, and when they are used again at night, the bacteria in the product should die. International standards have been developed based on this standard.

The natural waterproof eyeliner cosmetic composition composed of Example 1, Example 2, and Example 3 of the present invention is tested to obtain the antiseptic power that the inoculated strain dies within 2-3 days, that is, dies within 7 days.

10: Batch Reactor

11: Baffle

12: Circular impeller part

13: Double arm impeller part

Claims (7)

A natural waterproof eyeliner cosmetic composition, characterized in that it comprises: 5% by weight to 85% by weight of volatile oil; 0.7% by weight to 2.1% by weight of viscosity enhancer; 1.2% by weight to 3.5% by weight of skin conditioning agents; 0.1% by weight to 0.5% by weight of expansion agent; 0.5% by weight to 2.5% by weight of surfactant; 3% by weight to 50% by weight of film-forming agent; 5% by weight to 40% by weight of natural mineral spirits; 0.8% to 1.5% by weight of preservatives; and 3% by weight to 15% by weight of the coloring agent. According to the natural waterproof eyeliner cosmetic composition described in claim 1, it is characterized in that the volatile oil is composed of isododecane, cyclomethicone, cyclopentasiloxane, cyclohexasiloxane , dimethicone, phenyl trimethicone, dimethicone copolyol or their mixtures. According to the natural waterproof eyeliner cosmetic composition described in claim 1, it is characterized in that the viscosity enhancer comprises more than one of the following items: synthetic wax, ozokerite, synthetic fluorophlogopite, candelilla wax, polyglycerol -3 Polyricinoleate. According to the natural waterproof eyeliner cosmetic composition described in claim 1, it is characterized in that the skin conditioner is composed of trimethylsiloxysilicate, cyclopentasiloxane, ethylhexyl palmitate, myristate Isopropyl Acetate, Caprylyl Glycol, Dimethicone, Luffa Extract, Shea Butter, Arginine, Almond Oil, Sea Cucumber Extract, Forsythia Extract, Cypress Leaf Extract, Radix Ginseng Extract substances or their mixtures. According to the natural waterproof eyeliner cosmetic composition described in claim 1, it is characterized in that the film-forming agent is composed of polyethylene, polyisobutylene, acrylate/polytrimethicone methacrylate copolymer, polyhydroxy Stearic acid, polyethylenes with film-forming properties, shellac or mixtures thereof. According to the natural waterproof eyeliner cosmetic composition described in claim 1, it is characterized in that the natural solvent oil is composed of isododecane, isostearyl alcohol, cetyl dimethyl caprylate, triethyl citrate , natural oils or their mixtures. A kind of method for preparing natural waterproof eyeliner cosmetics by natural waterproof eyeliner cosmetic composition, it is characterized in that, comprises: Step (S10), put isododecane of volatile oil and isostearyl alcohol of natural solvent oil into the batch reactor, and mix for the first time for 1.5 minutes at a linear speed of 30m/s~40m/s 2.5 minutes; Step (S20), putting iron oxide black (CI 77499) of colorant and polyglycerol-3 polycastor oil of viscosity enhancer into the mixed isododecane of volatile oil and isostearyl alcohol of natural mineral spirits For alkyd, mix for the second time at a line speed of 30m/s~40m/s for 1.5 minutes~2.5 minutes; Step (S30), after mixing the talc of the expansion agent and the polyglyceryl-2 triisostearate POLYGLYCERYL-2 TRIISOSTEA of the surfactant for the third time and putting them in, heating at a temperature of 83° C. to 87° C.; Step (S40), when the temperature reaches 83°C-87°C, add polyethylene and polyisobutylene to the film-forming agent, and perform the fourth mixing at a line speed of 25m/s-30m/s for 1.5-2.5 minutes; Step (S50), adding trimethylsiloxysilicate as a skin conditioner, and mixing for the fifth time at a line speed of 30m/s~40m/s for 1.5 minutes~2.5 minutes; Step (S60), adding glyceryl caprylate and hinokitiol to the preservative, and performing the sixth mixing at a line speed of 30m/s~32m/s for 1.5 minutes~2.5 minutes; Step (S70), adding titanium dioxide (CI 77891) and tin oxide (CI 77861) that react with the iron oxide black (CI 77499) placed in advance to form a midnight black coloring agent, at a line of 30m/s~40m/s speed for the seventh mixing for 1.5 minutes to 2.5 minutes; and Step (S80), after cooling the batch reactor to 30° C. to adjust the mixing, pour the batch into a suitable storage container, thereby completing the natural waterproof eyeliner cosmetic.

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