KR102486206B1 - Composition for cleansing skin having neutral extract - Google Patents

Abstract

The human body cleansing composition according to the present invention contains pine oil and bamboo salt, which are natural extracts, and thus has particularly excellent antibacterial activity, and can exhibit effects such as skin soothing, moisturizing, and anti-inflammatory.
In addition, by further including water-soluble silicon dioxide in addition to the pine oil and bamboo salt, as a film is formed on the skin surface, it blocks the penetration of bacteria through the skin and at the same time shrinks the skin surface, such as elasticity management, wrinkle improvement, fixation of active ingredients, etc. has the effect of

Description

Composition for cleansing the human body containing natural extracts {Composition for cleansing skin having neutral extract}

The present invention relates to a hand sanitizer composition containing a natural extract, and in particular, by including pine oil, bamboo salt, and water-soluble silicon dioxide, it is harmless to the human body, has excellent sterilization effect, and exhibits effects such as wrinkle improvement and moisturizing of the skin. It relates to a composition for washing the human body.

Recently, the rate of occurrence is increasing due to changes in life patterns such as the expansion of group meal service or increase in eating out and the global warming phenomenon, and the scale is also grouped and enlarged.

Therefore, interest in disease prevention or food safety is gradually increasing, and in the prevention of disease, it is a very important issue to remove various harmful microorganisms that may cause disease in advance.

Microorganisms that have harmful effects on the human body are widely distributed in daily life such as food, human body, animals, and objects. In particular, the types of bacteria present on animal skin include resident bacteria and transient bacteria. bacteria).

About 90% of resident microorganisms residing on the skin of livestock or humans are Gram-negative bacteria ( Staphylococci ), among which Staphylococcus aureus is well known as a causative agent of food poisoning.

In addition, recently, norovirus and rotaviruses ( Rotaviruses ) have been infected by fecal or oral routes, causing various diseases in group feeding, and in general, in adults with low immunity such as infants or the elderly, gastroenteritis may occur . In particular, rotavirus can survive for a long time on structures or skin surfaces, and since it survives on hands for up to 4 hours or more, the possibility of contamination by contact or the like is very high. Therefore, removing harmful microorganisms present in life in advance is an effective method of lowering the possibility of developing various diseases.

Hand sanitizers currently sold as personal hygiene products are manufactured based on alcohol and use aloe vera or other chemical additives to enhance moisturizing properties.

At this time, it is desirable that the hand sanitizer contain 60% or more alcohol to increase antibacterial activity, but according to the Domestic Fire Protection Act, it is necessary to adjust the alcohol concentration to 60% or less, and a plan to supplement the antibacterial activity according to the decrease in alcohol is required. .

In particular, a large amount of alcohol contained in alcohol-based disinfectants is a fundamental cause of lowering consumer preference due to its irritating scent, so it is an excellent material that can reduce deodorant activity while minimizing the decrease in antibacterial activity by maintaining the concentration of alcohol. need to develop

On the other hand, as the public interest in substances harmful to the environment, such as the recent humidifier incident, is focused, the demand for eco-friendly products is rapidly increasing, and thus, attempts to realize both eco-friendly and functional properties are actively being made.

In this regard, alcohol-based disinfectants contain some natural extracts and there are eco-friendly products, but they are intended to enhance the eco-friendly image by extracts derived from nature, and are insufficient to realize the purpose of enhancing antibacterial power or reducing alcohol scent. However, there is an urgent need to develop new materials of natural origin that can secure both antibacterial activity and marketability.

Republic of Korea Patent Publication No. 10-2018-0054177 (May 24, 2018)

The present invention is intended to solve the above-mentioned problems, and in particular, by including pine oil, bamboo salt, and water-soluble silicon dioxide, it is harmless to the human body, has excellent sterilization effect, and expresses effects such as wrinkle improvement and moisturizing of the skin. for the purpose of providing

Another object of the present invention relates to a disinfectant, particularly a hand sanitizer, comprising the body washing composition as described above.

The present invention relates to a composition for cleansing the human body containing natural extracts.

One aspect of the present invention relates to a composition for washing the human body containing a natural extract comprising water-soluble silicon dioxide, bamboo salt and pine oil.

In the present invention, the water-soluble silicon dioxide is characterized in that it is prepared by calcining a mixture of 40 to 60% by weight of sericite and 40 to 60% by weight of elvan at 1,200 to 1,800 ° C. for 6 to 18 hours,

The bamboo salt is prepared by repeating the process of heating a bamboo salt composition in which 0.01 to 1 part by weight of rosin and 0.01 to 1 part by weight of bamboo salt are mixed with 100 parts by weight of sun salt at 600 to 1,000 ° C for 30 to 120 minutes 9 to 15 times. and

The pine oil is characterized in that it is an essential oil component extracted from any one or a plurality selected from pine stems, pine bark and pine needles.

In addition, the body cleansing composition is characterized in that it comprises 1 to 200 parts by weight of bamboo salt and 1 to 200 parts by weight of pine oil, based on 100 parts by weight of water-soluble silicon dioxide, enzymes, optical whitening agents, low-temperature activators, bleaches, viscosity modifiers, It is characterized in that it further comprises any one or a plurality of additives selected from an anti-solidifying agent, a preservative, a pH adjuster, a water softening agent, a surfactant, a dye, a moisturizer, a deodorant, and a flavoring agent.

The human body cleansing composition according to the present invention contains pine oil and bamboo salt, which are natural extracts, and thus has particularly excellent antibacterial activity, and can exhibit effects such as skin soothing, moisturizing, and anti-inflammatory.

In addition, by further including water-soluble silicon dioxide in addition to the pine oil and bamboo salt, as a film is formed on the skin surface, it blocks the penetration of bacteria through the skin and at the same time shrinks the skin surface, such as elasticity management, wrinkle improvement, fixation of active ingredients, etc. has the effect of

Hereinafter, the human body cleansing composition containing the natural extract according to the present invention will be described in more detail, for example and comparative examples. However, the specific examples introduced below are provided as examples to sufficiently convey the spirit of the present invention to those skilled in the art.

Therefore, the present invention may be embodied in other forms without being limited to the specific examples presented below, and the specific examples presented below are only described to clarify the spirit of the present invention, but the present invention is not limited thereto.

At this time, if there is no other definition in the technical terms and scientific terms used, they have meanings commonly understood by those of ordinary skill in the art to which this invention belongs, and will unnecessarily obscure the gist of the present invention in the following description. Descriptions of possible known functions and configurations are omitted.

Also, the singular forms used in the specification and appended claims may be intended to include the plural forms as well, unless the context dictates otherwise.

The body cleansing composition according to the present invention contains water-soluble silicon dioxide, bamboo salt, and pine oil as main components.

In the present invention, the water-soluble silicon dioxide is usually It is called silicate (Na ₂ SiO ₃ -10H ₂ O), contains sodium oxide and silica, and is characterized by being dried and cured in air and quickly forming a film. Specifically, the water-soluble silicon dioxide is formed by reforming ionic bonds when water evaporates in an aqueous silicate solution, and forms a strong siloxane (Si-O) bond on the skin surface to form a highly elastic film immediately after application. do.

As the silicate forms a film on the skin surface, it blocks the penetration of bacteria through the skin and at the same time contracts the skin surface, so it can give an effect on elasticity management and wrinkle improvement.

Here, as the silicate forms the film and fixes the active ingredient present inside the film, the contact time of the active ingredient with the skin can be increased and washing from sweat or water can be prevented. It is also stable in neutral and alkaline solutions and has low irritation to the skin regardless of pH.

In the present invention, the water-soluble silicon dioxide can be prepared by sintering a mixture of sericite and elvan at a temperature in a certain range to make it powder, and it can be used by dissolving it in water or directly mixing with other compositions.

In the present invention, the sericite is a material called "sericite" and is known to be derived from the word heavy silk in Greek, belongs to the monoclinic system, and is white or grayish white and has pearl luster. Originally, it referred to the main component mineral of crystalline schist, especially sericite schist, but today it refers to clay-like fine muscovite produced by hydrothermal action. The chemical composition is almost the same as that of muscovite, but in general, potassium (K) is less than that of muscovite, and moisture (H ₂ O) is somewhat higher. It is produced as secondary alterations such as feldspar, cordierite, andalusite, and is the most common constituent mineral of phyllite slate or phyllite subjected to light power metamorphism. Ceramic stone is produced due to the alteration of volcanic rocks and consists of quartz (70% by weight) and sericite (30% by weight). Sericite is used as a mixing material for ceramics and fire bricks, and has various other uses such as paints, electrical insulators, abrasives, and cosmetics.

In Donguibogam, 'Sericite is flat in nature, sweet in taste and non-toxic. It heals weak breathing and lack of energy. It is written that it relaxes the five organs, replenishes semen, brightens the eyes, protects the middle ground, and stops dysentery.’

This sericite is also commonly referred to as mica (mica, 雲母), and raw materials are produced and sold in Korea, and it is known to have high negative ion generation, which has the effect of providing crisp and clear air that can be felt in the forest or near a waterfall.

The elvan is a representative ceramic material from which far-infrared radiation is emitted, and is a semi-intrusive rock belonging to quartz porphyry and feldspar porphyry. Its appearance is characterized by dense white spots, and contains a small amount of ferric oxide in addition to silicic acid anhydride and aluminum oxide. In addition, elvan is traditionally known as medicinal stone, and it is recorded in Donguibogam that it is sweet and warm in nature and has no poison, and there is a record that it was used as a medicinal stone in Herbal Medicine.

Elvan contains 30,000 to 150,000 pores per 1 cm2, so it has strong adsorption and contains about 25,000 kinds of inorganic salts. More specifically, silicon oxide (SiO ₂ ) and aluminum oxide (Al ₂ O ₃ ) have a structure connected in three dimensions by oxygen atoms located at the four vertices of the tetrahedron, and there are cavities that regularly exist in the crystal lattice, It is assumed that ions such as sodium, potassium, and calcium exist in this cavity. Therefore, materials diffused in the cavities in the crystal lattice and in the pores of the particles are exchanged with metal ions capable of ion exchange on the walls of the pores, and are also adsorbed.

In the present invention, the sericite and elvan are preferably pulverized and used, and preferably pulverized and mixed to have an average particle diameter of 1 to 100 μm for uniform mixing and an increase in the specific surface area of elvan and to improve the properties of the water glass produced. It is desirable to be able to secure it.

In the present invention, the production method of the water-soluble silicon dioxide is not limited. For example, it may be prepared by calcining a mixture of 40 to 60% by weight of sericite and 40 to 60% by weight of elvan at 1,200 to 1,800 ° C. for 6 to 18 hours.

Specifically, the water-soluble silicon dioxide is prepared by calcining sericite and elvan, which are silicate minerals, but may be prepared by mixing calcium carbonate mineral and zinc-containing mineral together and calcining and melting in a high temperature furnace to increase water solubility, if necessary.

Examples of the calcium carbonate mineral include limestone (CaCO ₃ ), calcite (CaCO ₃ ), and godistone (CaMg(CO ₃ ) ₂ ). When the calcium-containing mineral is heated in the air, it undergoes a decomposition process and is converted into calcium oxide (CaO) or magnesium oxide (MgO), which are strong alkaline substances, and serves to impart water solubility to the silicon dioxide according to the present invention.

Examples of the zinc-containing mineral include talozite (ZnCO ₃ ) and red zinc (ZnO). Zincite is one of the calcite-based zinc ore minerals, and is trigonal and is also called Smithsonite, of which zinc may be in a state in which some zinc is substituted with calcium, magnesium, iron, manganese, copper, or the like. When the zinc-containing mineral is heated in the air, it undergoes a decomposition or oxidation process to become zinc oxide (ZnO), an amphoteric material. In a strong alkali environment such as the aqueous solution of silicon dioxide of the present invention, zinc hydroxide can form a hydrate. Zinc hydroxide is generally difficult to dissolve in water, but is easily soluble in water by forming zincate in a strong alkaline aqueous solution.

The zinc oxide (ZnO) component and the calcium oxide (CaO) component contained in the water-soluble silicon dioxide prepared according to the present invention interact in an aqueous solution to increase the water solubility of the silicon dioxide to a much higher level than the solubility of calcium oxide itself. give.

As described above, when a calcium carbonate mineral or a zinc-containing mineral is further included when preparing water-soluble silicon dioxide, it is preferable to include 1 to 30 parts by weight of a calcium carbonate mineral and 1 to 20 parts by weight of a zinc-containing mineral based on 100 parts by weight of sericite. Within the above range, the conversion of zinc oxide to zincate is advantageous, so that the water solubility of silicon dioxide can be secured.

In addition, the water-soluble silicon dioxide may be further increased in water solubility by adding a sodium-containing mineral as necessary during manufacture. Examples of the sodium-containing mineral include sodium chloride, sodium carbonate, sodium hydrogen carbonate, and sodium hydroxide, which may be used alone or in combination of two or more.

Here, the melting temperature of the water-soluble silicon dioxide may be lowered by further adding a small amount of borax or boric acid. At this time, the addition amount of the sodium-containing mineral, borax, boric acid, etc. is not limited, and the addition amount can be freely adjusted within a range that does not impair the water solubility of silicon dioxide.

As described above, the water-soluble silicon dioxide is completely melted by mixing raw materials including sericite and elvan and putting them into a reactor, and then firing at 1,200 to 1,800° C. for 6 to 18 hours. In addition, the molten reaction product may be poured into a mold and cooled in the air to obtain glassy silicon dioxide. The obtained silicon dioxide can be pulverized again if necessary, and can be slowly dissolved in water at room temperature to form alkaline water-soluble silicon dioxide.

In the present invention, the bamboo salt is a kind of processed salt in which bamboo and salt are repeatedly heat-treated at high heat to maximize their medicinal effects, and bamboo that functions to generate new cells, and salt that prevents sterilization and decay. by repeatedly treating them with high heat in a furnace to remove toxins they possess and maximize their efficacy, they have been widely used as a remedy for the digestive system and as a reliever of various inflammations.

As is known, looking at the efficacy of bamboo and salt, which are materials used with bamboo salt, bamboo contains components such as cyanine, cyanidin, and galactose, and has excellent cell production effects and heals skin wounds, and salt has high It has a disinfection and sterilization effect through osmotic action.

Here, when the bamboo salt is added as a disinfectant or disinfectant applied to the skin as in the present invention, it can be expected to relieve itching, which is the main symptom of atopic dermatitis, as well as whitening effect, moisturizing effect, and skin regeneration effect.

In the present invention, the bamboo salt does not limit the manufacturing method, but after mixing tabasheer and rosin, it can be heated to remove arsenic, which is a toxic component of sun salt, and enhance the inflammatory relief effect.

Specifically, the bamboo salt prepares sun salt produced in a clean area, tabasheer generated when heating the stems of sesame convex, and rosin to purify the ingredients. And after mixing them in the range of 0.01 to 1 part by weight of rosin and 0.01 to 1 part by weight of tabasheer compared to 100 parts by weight of sun salt, put them in a container and heat them at 600 to 1,000 ° C. for 30 to 120 minutes to completely carbonize rosin and tabasheer. When the carbonization is completed and no smoke is generated, the remaining material is cooled and pulverized, and then the process of heating it again at 600 to 1,000 ° C. for 30 to 120 minutes can be completed by repeating the process 9 to 15 times.

In the present invention, the bamboo salt is preferably added in an amount of 1 to 200 parts by weight, more preferably 25 to 75 parts by weight, based on 100 parts by weight of water-soluble silicon dioxide. If bamboo salt is added below the above range, the above-mentioned sterilization effect is insufficient, and when it is added in excess of the above range, phase separation may occur in the composition due to the deliquescence of sodium chloride, and skin irritation may become severe.

In the present invention, the pine oil refers to an essential oil component extracted from one or more selected from pine stems, pine bark, and pine needles.

The "essential oil" is a low-boiling oily substance stored in a specific extracellular space differentiated from the epidermis or mesophyll tissue of a plant, and is a liquid mixture of low molecular weight that can be easily volatilized in the air and recognized through the human sense of smell. It is an essential secondary metabolite for the maintenance of life. These essential oils effectively inhibit plant growth and germination, and act as insect-repellents and anti-feedants.

In addition, essential oil plays a dominant role in insect defense mechanisms. For example, secretions from the front of the head for defense against termites (Nasutitermitinae termites) contain monoterpenoids of α-, β-pinene, limonene, and myrcene, and are found in Central American bees. It is known that the secretion for the marking of the territory contains monoterpenes such as geraniol, nerol, neral and geranyl acetate. Substances that regulate metamorphosis, meiosis, and other important functions of insects, juvenile hormones, have the structure of sesquiterpenoids related to farnesol.

As such, essential oil plays an important role in interactions between plants and insects, and is known to have antimicrobial activity, antioxidant effect, anticancer effect, and sedation due to the above-mentioned substances.

In addition, the pine ( Pinus densiflora ) is an evergreen coniferous tree of the conifer family Pinaceae, and the stem has a height of 35 m and a diameter of about 1.8 m, the bark is reddish brown or the bottom is black brown, and the needle leaves are bundled by two, the length It is 8 to 9 cm long and 1.5 mm wide, and the scales at the bottom fall off after 2 years. Flowers bloom in May, male flowers hang at the bottom of new branches, yellow, 1cm long, oval, female flowers hang at the ends of new branches, purple, egg-shaped, 6mm long. The fruit is egg-shaped, 4.5 cm long, 3 cm in diameter, and has 70 to 100 pieces of fruit, which ripen in September to October of the following year in yellowish brown. Seeds are oval, 5 to 6 mm long, 3 mm wide, black brown, and wings have black brown lines on a light brown background.

In particular, pine trees emit special chemical substances to survive in the natural environment. Phytonside (phytoncide) emitted by pine trees is a plant sterilizing substance, and performs antibacterial action against microorganisms and bacteria and emits antibacterial substances. 'Python' means 'plant' and 'side' means 'to kill'. Pine trees have long been used as medicinal and health food ingredients. It has been reported that it is effective for toothache. In addition, red pine pine (Pinus densiflora) is an evergreen coniferous tree native to the Far East, such as Korea, Japan, and China, and its components are known to contain a small amount of protein, lipid, and ash in addition to moisture, sugar, and fiber. All parts of pine trees, such as pine needles, pine cones, resin, bark, and pine flowers, have been used as medicinal and health food ingredients.

These pine needles, seeds, inner bark, and shoots of pine trees have a soothing effect on lowering the heat of the skin and at the same time relieve itching or irritation with a unique sterilization action. also generates negative ions. In addition, pine trees have antimicrobial, antioxidative, anticancer, and anti-inflammatory effects, and provide a unique pine scent to improve user satisfaction.

Pine extract has a high antibacterial activity and a broad antibacterial spectrum, and has potential as a natural antibacterial agent because it is stable in a wide range of temperature and pH. Pine trees contain essential oils such as α-pinene, β-pinene, and camphene, and flavonoids such as quercetin and kaempferol. It contains about 58.1% of water, about 19.6% of sugar, about 13.3% of fiber, about 4.5% of protein, about 3.9% of lipid, and about 0.6% of ash, and these components have antibacterial and microbial growth It is known to have an inhibitory effect.

In particular, terpenoids, phenols, tannins, alkaloids, and flavonoids are present in the essential oil components of Pinaceae, so they have sterilization, disinfection, anti-inflammatory and soothing effects. It is reported. Since the phenolic compound contained in pine trees has a phenolic hydroxyl group, it is easily combined with proteins and other macromolecules, and has various physiologically active functions such as antioxidant and anti-inflammatory, resulting in anti-aging and skin inflammation. It has effects such as soothing skin itchiness, preventing bronchial asthma, and removing constipation. In addition, according to the results of a study on the bark of Pinus rigida, an extract called pycnogenol, which is composed of phenolic substances, from the bark of Pinus maritima, a plant of the same genus, inhibits the production of inflammatory mediators. It is reported to have anti-inflammatory and anticoagulant effects by inhibiting the production of interleukin-1, a proinflammatory cytokine, and is also known to be effective in reducing hemorrhoid symptoms including bleeding.

The extract of the pine tree is not limited to a manufacturing method. For example, parts such as pine stems, pine bark, and pine needles may be extracted using steam distillation, hot water extraction, organic solvent, or two or more of the above extraction methods.

In the case of extraction using steam distillation, for example, pine bark or pine needles are collected, cut, and put into an extractor, and vaporized steam is continuously supplied from the bottom of the extractor at 100 ° C for 6 hours or more so that the essential oil components are vaporized together with the steam. and pass through a cooling condenser to liquefy. In general, since essential oil has a lower specific gravity than water, the separated essential oil floats on water, so only the upper layer can be separated and used.

In the case of hot water extraction, for example, the pine trunks of the present invention are collected and added to water for 2 hours or more, preferably 3 hours at a temperature of 70 ° C. or higher, preferably 80 ° C. or higher, more preferably 90 ° C. or higher It can be prepared by heating above and filtering the heated mixture. When heated at a high temperature, the time is reduced, but the active ingredient may be destroyed and lost, and when heated at a temperature lower than the above temperature, the active ingredient of the mixture is not completely extracted, so care must be taken in proper temperature control and time control. This extract may be dried or used as it is.

When extracting using an organic solvent, alcohol such as methanol, ethanol, isopropanol, butanol, ethylene, acetone, ether, nucleic acid, chloroform, ethyl acetate, DMF (N,N-dimethylformamide), DMSO (dimethyl sulfoxide) Side), pentane, benzene, methyl chloride, and mixtures thereof may be used for extraction with an organic solvent at room temperature or by heating, but is not limited thereto.

The pine essential oil prepared as described above may be concentrated through fractional distillation once more. In particular, when the fractional distillation proceeds as described above, the component called longipolene increases. Longipolen is a major active substance exhibiting anti-inflammatory effect, and when applied to the skin, has a bactericidal effect and a treatment or improvement effect of inflammation. can be obtained up to

In the present invention, the pine oil is preferably added in an amount of 1 to 200 parts by weight, more preferably 25 to 75 parts by weight, based on 100 parts by weight of water-soluble silicon dioxide. When added below the above range, it is difficult to obtain sterilization and anti-inflammatory effects according to the addition of pine oil, and when added above the above range, allergy or skin irritation may occur due to the cold nature of pine.

The human body cleansing composition according to the present invention can be used in a face wash or detergent for removing makeup, and in some cases, can be used in cosmetics, quasi-drugs, and the like. In this case, the detergent may be suitably formulated into a hand sanitizer, a hypoallergenic shampoo (baby shampoo), a hypoallergenic body shampoo, or a detergent for pets as an external skin composition.

The formulation of cosmetics containing the composition for washing the human body of the present invention is not particularly limited, but can be suitably used in particular for emulsions, creams, serums, toners, ointments, packs, and the like. In addition, the formulation of the detergent containing the human body cleansing composition of the present invention is not particularly limited, but can be suitably used in liquid detergents, cream detergents, gel detergents, solid detergents, and the like.

Specifically, the body washing composition may be used as a hand sanitizer. The hand sanitizer composition can be used on the surface of living things and human skin, but can also be used on the skin of livestock if necessary, and preferably for hand disinfection. In addition, the hand sanitizer composition can be used on the surface of an inanimate object, such as food, wood, metal, glass, ceramic, plastic, paper and cloth, to kill microorganisms on the surface of a specific object.

The composition for washing the human body according to the present invention may include various additives depending on the use. Examples of these include enzymes, optical whitening agents, low temperature activators, bleaching agents, viscosity modifiers, anticaking agents, preservatives, pH modifiers, water softening agents, surfactants, dyes, humectants, deodorants and fragrances. These may be used alone or in combination of two or more.

A person skilled in the art to which the present invention belongs will be able to change and apply the type, introduction ratio, etc. of each component based on the description of the present invention, and if equivalent technical effects are implemented despite the above modifications, It will be said to be encompassed by the technical spirit of the present invention.

Through the following examples, the present invention will be described in more detail. However, the following examples are only one example for explaining the present invention in more detail, and it is obvious that the present invention is not limited by the following examples.

(antibacterial activity)

For antibacterial evaluation, Escherichia coli (ATCC 25922), Pseudomonas aeruginosa (ATCC 27853), and Salmonella ( Salmonella enterica, KCTC 1925) were used as test bacteria, and suspension time killing (suspension) of ASTM E 2315-03 (2008) time kill test), the bacterial reduction rate over time was measured. First, after incubating the above strains for 24 hours, 10 ml of the specimen prepared in the Example and the control group were contacted at room temperature for 5 minutes, and then the specimen contacted with the bacteria was collected and cultured in Tryptic soy agar medium for 24 hours. Colonies were counted and the bacterial reduction rate was calculated according to the following formula.

[Equation 1]

Average reduction rate (%) = [(M _b - M _c )/M _c ] × 100

(In Equation 1 above, M _b is the number of colonies after 24 hours in the control group, and M _c is the number of colonies after 24 hours in the specimen.)

(Sensory evaluation)

Fifty male and female sensory evaluation groups between the ages of 20 and 45 without skin disease were selected, and after washing their hands, the specimen was applied to the back of the hand and evaluated. The evaluation items were evaluated for viscosity, odor, feeling of use, irritation, moisturization, and wrinkle improvement. The evaluation criteria were 5-point scale, but the higher the score, the better the evaluation result, and it was rounded to the second decimal place.

In addition, apart from the above, after 20 days of applying the specimen to the back of the hand three times a day in the same sensory evaluation group, the change in the skin was sensory observed. After observation, if no erythema, blisters, etc., or itching occurred on the skin, it was evaluated as ○, and if any of the above symptoms occurred, it was evaluated as ×.

(Examples 1 to 5 and Comparative Examples 1 to 4)

First, in order to prepare water-soluble silicon dioxide (A), sericite and elvan were mixed in a weight ratio of 1:1, ground, and calcined at 1,600° C. for 12 hours. The calcined composition was poured into a mold, cooled completely in the air, and then pulverized.

In addition, after mixing 0.1 parts by weight of rosin and 0.1 parts by weight of tabasheer against 100 parts by weight of sun salt to prepare bamboo salt (B), it was put into a stainless container, heated at 900 ° C for 60 minutes, and the process of cooling it to 300 ° C was repeated 9 times. After that, it was cooled to room temperature again and pulverized.

In addition, 150 g of pine bark and stems were refluxed twice for 2 hours each with 2 L of ethyl acetate, and oil was separated from the extract, concentrated under reduced pressure, and freeze-dried to obtain 13.5 g of pine oil (C). .

The materials prepared as above were mixed as shown in Table 1 below, and apart from the above materials, glycerin (D), hyaluronic acid (E), carbomer (F), triethanolamine (G ) And purified water (H) was mixed to prepare a hand sanitizer composition. At this time, the addition of the composition containing the components is a weight part based on 100 parts by weight of the silicon dioxide. In Comparative Example 1 below, general ethanol (concentration: 70%) was applied, and Comparative Example 4, which did not contain water-soluble silicon dioxide, was prepared so that the amount of other compositions added was the same as in Example 1.

ingredient Example 1 Example 2 Example 3 Example 4 Example 5 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 A 100 100 100 100 100 -
(ethanol) 100 100 - B 50 15 100 50 50 50 - 50 C 50 50 50 15 100 - 50 50 D 10 10 10 10 10 10 10 10 E 10 10 10 10 10 10 10 10 F 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 G 100 100 100 100 100 100 100 100 H 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000

Bacterial reduction rate (%) sensory evaluation viscosity smell feeling of use pepper Moisturizing wrinkle improvement skin changes Example 1 99.9 4.8 4.8 4.9 4.8 4.9 4.9 ○ Example 2 95.8 4.7 4.8 4.5 4.8 4.3 4.4 ○ Example 3 99.9 4.5 4.8 4.2 3.8 4.5 4.5 × Example 4 94.2 4.7 4.1 4.5 4.7 4.3 4.4 ○ Example 5 99.9 4.6 4.5 4.3 3.9 4.5 4.4 × Comparative Example 1 99.0 4.2 2.3 3.5 2.0 2.2 1.5 × Comparative Example 2 65.7 4.7 3.5 4.6 4.5 4.5 4.4 ○ Comparative Example 3 68.2 4.7 4.5 4.5 4.5 4.5 4.4 ○ Comparative Example 4 85.3 2.5 4.5 2.3 2.2 1.5 1.8 ○

As shown in Table 2, the hand sanitizer containing the composition prepared according to the present invention has excellent antibacterial activity (up to 99.9%), and even in sensory evaluation results, it does not give users an unpleasant odor, tactile sensation, or stimulation, but also has moisturizing properties, wrinkle improvement, etc. It can be seen that the effect of

In addition, when comparing Examples 2 to 5 and Example 1, in which the contents of bamboo salt and pine oil are out of a certain range, the sensory evaluation results of Examples 2 to 5 are inferior to those of Example 1, and in particular, the contents of each are excessively high. Considering that the added examples 3 and 5 all cause irritation to the skin and cause itching or erythema, it can be seen that the components should be added in appropriate amounts.

Apart from this, in the case of general ethanol, the antibacterial activity was good, but the skin irritation or unpleasant odor was severe, and Comparative Examples 2 to 4, which did not contain water-soluble silicon dioxide, bamboo salt, or pine oil, all showed low antibacterial activity. there is.

The above description of the present invention is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above are illustrative in all respects, and should be understood as non-limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes derived from the meaning and scope of the claims and equivalent concepts thereof, or modified forms should be construed as being included in the scope of the present invention.

Claims (6)

25 to 75 parts by weight of bamboo salt and 25 to 75 parts by weight of pine oil, based on 100 parts by weight of water-soluble silicon dioxide prepared by calcining a mixture of 40 to 60% by weight of sericite and 40 to 60% by weight of elvan at 1,200 to 1,800 ° C for 6 to 18 hours A composition for washing the human body containing a natural extract, characterized in that it contains parts.
delete According to claim 1,
The bamboo salt is produced by repeating the process of heating a bamboo salt composition mixed with 0.01 to 1 part by weight of rosin and 0.01 to 1 part by weight of tabasheer at 600 to 1,000 ° C. for 30 to 120 minutes, 9 to 15 times, compared to 100 parts by weight of sun salt. A composition for cleaning the human body containing a natural extract of
According to claim 1,
The pine oil is a composition for body cleansing containing a natural extract, characterized in that the essential oil component extracted from any one or plurality selected from pine stems, pine bark and pine needles.
delete According to claim 1,
The body cleansing composition is selected from enzymes, fluorescent whitening agents, low-temperature activators, bleaching agents, viscosity modifiers, anti-solidifying agents, preservatives, pH modifiers, water softening agents, surfactants, dyes, moisturizers, deodorants, and fragrances. A composition for body cleansing containing a natural extract, further comprising any one or a plurality of additives.