KR102149855B1 - Natural antibacterial soap comprising shell firing filter and method for manufacturing same. - Google Patents

Abstract

The present invention relates to a natural antibacterial soap comprising a plasticized shell powder and a method for manufacturing the same. More particularly, the present invention relates to a natural antibacterial soap comprising a plasticized shell powder with excellent antibacterial and cleaning power without skin irritation, and a method for manufacturing the same.

Description

Natural antibacterial soap comprising shell firing filter and method for manufacturing same. {Natural antibacterial soap comprising shell firing filter and method for manufacturing same.}

The present invention relates to a natural antibacterial soap containing shell calcined powder and a method for manufacturing the same, and more particularly, to a natural antibacterial soap containing shell calcined powder having excellent antibacterial and cleaning power without skin irritation and a method for manufacturing the same. About.

Soap for washing the skin should not damage the skin even if it is used for a long time. However, general cosmetic soaps use animal oils or mineral oils, and chemical additives such as surfactants, metal ion sequestering agents (EDTA), antioxidants, solid agents, preservatives, artificial colors and artificial flavors are used.

Therefore, long-term use of such soaps may cause infant atopy, adult acne, female hair loss and dermatitis, and adversely affect the body such as memory loss due to chemical components other than the skin.

In addition, soap products added with phenolic antibacterial agents have been developed and sold to prevent various contaminants from adsorbing to the skin and clothing and then proliferating on the surface, but there is a problem that it may cause skin irritation to people with sensitive skin. There is.

As described above, in order to compensate for the disadvantages of soaps made with various chemical ingredients that cause skin irritation, soaps containing natural products such as natural plant ingredients, mineral powders, and extracts thereof have been developed.

However, these natural products have been handed down as traditional folk remedies or advertise functionality such as beauty effects based on the efficacy cited in classics or oriental medicine, but there are disadvantages that natural ingredients may cause various side effects depending on the constitution of an individual. In addition, when used as a beauty soap because the cleaning power is not good compared to soap made of chemical components, there is a disadvantage that it is not possible to cleanly clean sebum secretions or makeup residues.

In order to solve this problem, Korean Patent Publication No. 10-1625626 proposes a soap composition using a scallops shell to improve antibacterial power and cleaning power, but various foreign substances are contained in the process of firing the scallops shell. The sebum secretion of the sebaceous glands is not smooth due to the foreign substances contained in the shell powder, so there is a problem of causing skin irritation for users who still have sensitive skin, and the cleansing power is excellent, but it also takes away moisture from the skin at the same time, so the skin's maximum skin There was a concern of causing dryness and skin troubles.

In addition, the prior art as described above does not contain a separate antibacterial or functional material other than the natural shell shell, the situation that the antibacterial performance and functional performance as a beauty soap do not reach a satisfactory level.

[Prior Document 1] Korean Patent Publication No. 10-1625626 (2016.02.01.) [Prior Document 2] Korean Patent Publication No. 10-2015-0179720 (2015.12.16.) [Prior Document 3] Korean Laid-Open Patent Publication No. 10-2010-0050958 (2010.05.31.)

It is an object of the present invention to provide a natural antibacterial soap comprising a shell calcined powder that does not cause skin irritation, remarkably improves cleaning power and antibacterial properties, and has the functionality of a cosmetic soap, and a method for manufacturing the same.

The natural antibacterial soap containing the shell-fired powder of the present invention is: a) calcining the washed shell and then pulverizing to prepare a shell-fired powder; b) preparing a mixture by mixing a vegetable extract with the shell-fired powder. step; c) fermenting the mixture for a predetermined time to prepare a fermented product; d) a formulation step of preparing a soap formulation containing the fermented product;

The step of preparing the shell-fired powder comprises: a1) a firing step of placing the washed shell in a firing container and firing at a temperature of 100°C to 500°C; a2) a second firing step of firing the shell, which has completed the firing step 1, at a temperature of 500°C to 1300°C; a3) a firing step 3 of firing the shell which has completed the firing step 2 at a temperature of 200°C to 600°C; characterized in that it comprises.

The sintering container is characterized by using a bamboo barrel.

The vegetable extract of step b) is characterized in that it is prepared by pulverizing chayote, chamomile, mugwort, beetroot leaves, perilla and schisandra chinensis, and then exporting hot water for 3 to 5 hours at a temperature of 60 to 90°C with purified water.

The vegetable extract is 10 to 30% by weight of chayote, 5 to 20% by weight of chamomile, 5 to 20% by weight of mugwort, 1 to 10% by weight of betel leaf, 1 to 10% by weight of perilla, 1 to 10% by weight of Schisandra, and 50 of purified water It is characterized in that it is manufactured in ~70% by weight.

It is characterized in that it is prepared by further adding vegetable oil to the mixture of step b).

Between the step c) and step d), the fermented product is stirred for 10 minutes at a speed of 1,500 rpm to 1,800 rpm, and then nanonized under a temperature condition of 30° C. to 40° C. and a pressure condition of 500 bar to 1000 bar; further It characterized in that it includes.

The fermented product of step d) is characterized in that it is added to contain 0.1 to 10% by weight based on the total weight of the composition to prepare a soap formulation.

It characterized in that it provides a natural antibacterial soap comprising the shell-fired powder prepared by the manufacturing method of any one of the above.

By using the shell-fired powder obtained by firing the shell of the present invention, there is an effect of providing a soap having excellent washing power and antibacterial power even though it contains natural ingredients.

In addition, in the present invention, after the shell obtains a high-purity shell firing powder through a plurality of firing steps, the soap is prepared using the obtained shell firing powder, so that the soap does not cause skin irritation even when used for a long period of time. , There is an effect of allowing users with sensitive skin to easily use it without causing skin irritation.

In addition, the present invention further enhances the antibacterial properties of the soap by using a vegetable extract together with the shell fired powder, but provides a natural antimicrobial soap including a shell fired powder capable of satisfying the functionality as a beauty soap, and a method for producing the same. There is an effect it can provide.

In addition, the present invention is to improve the cohesiveness of the fired shell powder by further adding vegetable oil to the mixture of the fired shell powder and the vegetable extract, so that it can be easily prepared into a soap formulation, and a vegetable oil derived from nature There is an effect to further enhance the skin beauty effect by the active ingredient of.

In addition, the present invention adds a process to secure a soap composition of nano-ized particle size that is easier to transdermal absorption, thereby providing a soap that allows the active ingredients of the shell calcined powder and the vegetable extract to be efficiently delivered into the skin. It works.

1 is a flow chart related to a method for producing a natural antibacterial soap containing the shell-fired powder of the present invention.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings. Various changes may be made to the embodiments described below. The embodiments described below are not intended to be limited to the embodiments, and should be understood to include all changes, equivalents, and substitutes thereto. The terms used in the examples are used only to describe specific embodiments, and are not intended to limit the embodiments. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility. Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiment belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

1 is a manufacturing process diagram briefly showing a method of manufacturing a natural antibacterial soap containing a shell-fired powder according to an embodiment of the present invention.

The present invention is characterized in that it comprises a) a) after firing the washed shell, pulverizing to prepare a shell fired powder. The shell is preferably at least one of petrified, abalone, oyster, shellfish, clams, scallops, pearl shells, pearl mussels, and cockle, and more preferably, cockle can be used.

As already known, the shell firing powder is intended to impart strong antibacterial and cleaning power to the soap composition, and the shell firing powder is prepared by firing the washed cockle shell and then pulverizing it to obtain shell firing powder. More specifically, the component of the shell is calcium carbonate (CaCO3), and when it is calcined, it turns into quicklime (CaO), and when the quicklime comes into contact with water, an aqueous calcium hydroxide (Ca(OH)2 solution is produced). This aqueous solution exhibits strong alkalinity with a pH of 11.0 to 14.0, and hydroxide ions (HO-) in the aqueous solution penetrate the bacterial cell membrane and hydrolyze the cytoplasm, thereby exerting a strong antibacterial effect. It provides excellent antibacterial action and cleansing power, however, impurities may be contained in the sintering process of the shell, and if impurities are contained, it may cause troubles on the user's skin when manufactured with cosmetic soap. , In order to obtain a high-purity shell-fired powder, it is preferable to allow the washed shell to go through a plurality of firing processes.By using the shell-fired powder obtained by firing the shell, even though it contains natural ingredients, cleaning power and antibacterial power are improved. There is an effect that can provide excellent soap.

In the step of preparing the shell firing powder; In the following, a1) a firing step of placing the washed shell in a firing container and firing at a temperature of 100°C to 500°C; a2) a second firing step of firing the shell, which has completed the firing step 1, at a temperature of 500°C to 1300°C; a3) a firing step 3 of firing the shell which has completed the firing step 2 at a temperature of 200°C to 600°C; characterized in that it comprises. More specifically, the firing step 1; after the washed shell is put in a firing container, it may be carried out for 1 to 2 hours at a temperature of 100 ℃ to 500 ℃.

Here, the firing container used in the firing step 1 is a firing step 2; And it may be used continuously in the firing stage 3, more preferably, the firing container may use a bamboo barrel. That is, in the step of preparing the shell-fired powder, it is preferable to prepare the shell-fired powder by sintering the washed shell in a sintering furnace in a state in which it is placed in a bamboo barrel, and then pulverizing it.

When a bamboo container is used as the firing container, there is an effect of producing a high purity shell fired powder by adsorbing impurities discharged during the firing process, and the shell fired powder is cyanine, pheonine, cyanine, Since it can contain active ingredients of bamboo such as paodinine and galactose, it has the effect of promoting skin cell regeneration.

More preferably, the bamboo barrel may be used to be aged in deep sea water from which loess is released. This has the effect of doubling the antibacterial power of the shell-fired powder by the loess and deep ocean water that permeates through the pores of the bamboo barrel.

In the firing step 1, when the washed shell is calcined at less than 100°C, moisture remains in the shell, and microorganisms may remain in the shell, and when calcined exceeding 500°C, rapid high temperature As a result, there is a problem that moisture and foreign substances remaining in the shell spurt out water vapor and bounce to the outside, causing damage to an adjacent worker or a kiln.

The shell having completed the first step of firing is subjected to a second step of firing in which the shell is fired at a temperature of 500° C. to 1300° C. for 1 to 3 hours.

When the firing temperature of the second firing step is less than 500°C, harmful elements and organic matter present in the shell are not effectively removed, so that toxicity may remain, which may be performed at a temperature exceeding 1300°C. In this case, compared to the energy used to maintain a high firing temperature, since the antibacterial power of the fired shell is not remarkable, the efficiency may be lowered.

The shell, which has completed the second firing step, undergoes a firing step 3 of firing at a temperature of 200° C. to 600° C. for 2 to 3 hours. The temperature of the third sintering step is performed at a temperature lower than the temperature of the second sintering step, thereby stabilizing the structure of the shell to increase the hardness, which makes it possible to obtain a shell or ionized calcium of homogeneous quality.

When the sintering temperature of the sintering step 3 is less than 200°C, the temperature is sharply lowered compared to the sintering step 2, so that a crack occurs on the surface of the shell, and the foreign material comes into contact with the shell where the crack has occurred, There is a concern that a shell of homogeneous quality or ionized calcium cannot be obtained. In addition, when fired in excess of 600° C., the structure of the shell is not stable, the hardness is lowered, and there is a concern that a shell or ionized calcium of homogeneous quality cannot be obtained.

In the firing steps 1, 2, and 3, firing is preferably performed using microwave waves. When firing is performed using the microwave wave, there is an effect of reducing energy and time consumed to increase the temperature.

In addition, the firing steps 1, 2, and 3 are preferably carried out continuously in a plurality of automatic firing furnaces having different temperatures. By continuously performing the firing steps 1, 2, and 3, it is possible to reduce unnecessary waste of thermal energy and to prevent physical cracking or chemical deterioration of the material occurring on the surface of ionized calcium due to rapid temperature change. In addition, this not only shortens the firing time of the shell, but also reduces the occurrence of heat loss in the shell firing process, and does not require manual labor of the operator, thereby obtaining a homogeneous and excellent quality shell firing powder. It works.

In the present invention, after obtaining a high-purity shell firing powder of 98% or higher purity through a plurality of firing steps, the soap is prepared using the obtained shell firing powder, so that the soap does not cause skin irritation even when used for a long period of time. , There is an effect of allowing users with sensitive skin to easily use it without causing skin irritation.

The step of preparing the shell powder; a4) the step of pulverizing the shell after the firing step 3 to a size of 5 ~ 15㎛; characterized in that it further comprises. When the shell after the sintering step 3 is crushed to a size of less than 5 μm, when it comes into contact with water, the pH value is excessively high, there is a risk of damaging the skin, and the effect of improving antibacterial performance or dispersibility compared to the size reduction rate There is a risk of being uneconomical because there is no In addition, when the pulverization exceeds 15 μm, the dispersibility is deteriorated and the ionization rate is slowed, which is not efficient.

The present invention is characterized in that it comprises; b) preparing a mixture by mixing a vegetable extract with the shell firing powder. The plant extract is added to impart antibacterial properties and functionality to a natural antimicrobial soap composition including shell firing powder.

That is, by using the vegetable extract together with the shell firing powder, the antibacterial properties of the soap are further enhanced, but the functionality as a beauty soap can be satisfied.

More specifically, the vegetable extract of step b) is prepared by pulverizing chayote, chamomile, betel leaf, mugwort, perilla and schisandra, and then exporting hot water for 3 to 5 hours at a temperature of 60 to 90°C with purified water. To do.

If the chayote, chamomile, mugwort, betel leaf, perilla and Schisandra are extracted at a temperature lower than 60°C or within 3 hours, the active ingredients of the ingredients are not sufficiently extracted, and the ingredients are less than the 90°C temperature condition. When extracted at a high temperature, the active ingredients of the above materials are deformed, so that the effect of moisturizing and improving skin may not be sufficient. In addition, if the extraction is performed for a time longer than 5 hours, a large amount of auxiliary ingredients other than the active ingredient may be extracted, so that the effect of moisturizing the skin and improving the skin may not be effective.

The vegetable extract is chayote 10-30% by weight, chamomile 5-20% by weight, mugwort 5-20% by weight, betel leaf 1-10% by weight, perilla 1-10% by weight, pomegranate 1-10% by weight, and 50 purified water It is characterized in that it is manufactured in ~70% by weight.

The chayote contains chayote extract having excellent antioxidant and moisturizing activity, and thus plays a role in which skin improvement effects such as anti-aging, whitening, wrinkle improvement, anti-inflammatory, and moisturizing can be expected. When the chayote is mixed in less than 10% by weight, there is a problem that extraction of the active ingredient having the effect of improving skin becomes difficult, and when the chayote is mixed in more than 30% by weight, the content of other compositions is lowered. , There is a problem that the functionality of the vegetable extract can be reduced.

The chamomile provides conditioning to the skin and helps to make the skin healthy and moist by blocking moisture evaporation in the skin, and helps to make oily skin clean by controlling excessive sebum secretion. In addition, it is involved in relieving skin hypersensitivity reactions caused by external harmful substances and plays a role in giving cosmetics a natural scent. When the chamomile is mixed in less than 5% by weight, whitening and conditioning effects cannot be expected, and when the chamomile is mixed in more than 20% by weight, the increase in the effect is insignificant compared to the increase in the content, which is not efficient.

The mugwort is eupatilin, postiocidin, apigenin, eupafolin, amylase, choline, artemoz, eucalyptol, essential oil ingredients, vitamins, protein, calcium, magnesium, iron, potassium and phosphorus. It is known to contain the like, and due to its antiseptic and antioxidant effects, it is used for hemostasis, acne, itchiness, eczema, burns, athlete's foot, and rough skin to easily improve the skin. When the mugwort is mixed in less than 5% by weight, it is difficult to expect the skin improvement effect of the mugwort, and when the mugwort is mixed in more than 20% by weight, the unique scent of mugwort is strong and there is a concern that a feeling of rejection to the user may occur.

The betel leaf has an antibacterial effect, and by expanding the capillaries of the skin to discharge heat, it has an effect of improving skin. In addition, betel leaves are excellent in astringent action and are effective for skin with wide pores or oily skin, and can create skin soothing, skin elasticity, and antibacterial effects. When the betel leaf is mixed in less than 1% by weight, there is a problem that it is difficult to extract the active ingredient having pharmacological activity in improving the skin of the betel leaf, and when the betel leaf is mixed in excess of 10% by weight, excessive antibacterial action There is a concern that the skin may be damaged by this.

The perilla contains a large amount of beta-carotene, which acts as an antioxidant, and prevents oxidation of cells and relieves inflammation. By supplying nutrients to the skin with ingredients such as vitamin B2, vitamin C, and minerals, it has the effect of improving the skin. When the perilla is mixed in less than 1% by weight, there is a problem that the function of neutralizing or alleviating the toxicity of the skin and the moisturizing effect of the skin become insignificant, and when the perilla is mixed in excess of 10% by weight, the effect is insignificant compared to the mixed content. And there is a problem that it is difficult to use a sufficient amount of other ingredients to show efficacy.

The pomegranate is added to act as a substance for delaying skin aging and drying phenomena due to female hormone deficiency. When the pomegranate is mixed in less than 1% by weight, there is a problem that the aging delay and skin moisturizing effect are insignificant, and when the pomegranate is mixed in more than 10% by weight, the effect is insignificant compared to the mixed content, and other ingredients show efficacy. There is a problem that it is difficult to use enough amount as possible.

The purified water is harmless to humans, and purified water commonly used by those skilled in the art is used. When the purified water is mixed in less than 50% by weight, there is a problem that extraction of active ingredients having pharmacological activity for skin improvement becomes difficult, and when the purified water is mixed in more than 70% by weight, the extraction time is lengthened and the extraction efficiency is reduced. I can.

When each ingredient is used in the above range, antibacterial, antioxidant, detoxifying, blood circulation, moisturizing, capillary expansion, whitening, supply of nutrients such as vitamins and minerals, removal of various bacteria, and a feeling of refreshing, etc. The overall efficacy is optimally combined, so that a vegetable extract having a remarkable effect on skin improvement can be obtained.

Vegetable oil may be further added to the mixture of step b) to prepare it. The vegetable oil reduces the properties of the shell-fired powder to coagulate with each other, so that it can be uniformly blended with other raw materials, which can facilitate formulation into soap. The vegetable oil can be obtained using a variety of commonly used extraction methods, and more preferably. The vegetable oil can be extracted using a supercritical fluid method. When using the supercritical fluid method, the extraction speed is faster than that of other extraction methods, and since it uses a substance (such as carbon dioxide) that is harmless to the environment as an extraction solvent, it has the advantage of being harmless to the environment. In addition, the vegetable oil is preferably added in 5 to 10 parts by weight based on 100 parts by weight of the mixture. When the vegetable oil is added in an amount of less than 5 parts by weight based on 100 parts by weight of the mixture, the effect on improving the cohesiveness of the shell-fired powder is insignificant, and when the vegetable oil is added in excess of 10 parts by weight, vegetable oil is added. There is a fear that it is not economical because the effect on improving the cohesive strength is insignificant compared to the amount of addition.

At least one or more of Schisandra oil, coconut oil, lotus oil, and jojoba oil may be used as the vegetable oil.

The Schisandra chinensis oil is obtained from Schisandra chinensis, and when the Schisandra chinensis oil is included in the soap, it may improve strength, cleaning power, foaming power, and deodorizing power.

The coconut oil is extracted from coconut fruit and is a representative oil used when making natural soaps together with olive and palm oil. Coconut oil has a high proportion of saturated fatty acids, which increases the hardness of the soap and prevents rancidity. When making natural soap, an appropriate amount of coconut oil generates the soap's hardness, moisturizing power, and rich foam.

The jojoba oil is a non-toxic natural oil and is rich in various vitamins, minerals, and minerals, so it protects the skin, relieves troubles, and has excellent moisturizing effects. It is an oil suitable for all skin types because it helps with maintenance and has excellent removal ability such as sebum, acne and blemishes. In addition, jojoba oil is rich in various vitamins and minerals, and has excellent antibacterial activity, so it relieves symptoms such as psoriasis, eczema, acne, blemishes, and spots, is effective in controlling sebum, and does not cause great irritation to all skin characteristics. It is effective in maintaining clean skin by blocking pore expansion to control sebum.

The lotus oil has a neutralizing effect on acne, eczema, swelling, skin troubles, and various toxic substances, and Sambaekcho (三白草) powder has a moisturizing effect, sterilization and pore contraction.

By further adding vegetable oil to the mixture of the shell-fired powder and the vegetable extract, the cohesiveness of the shell-fired powder is improved, so that it can be easily prepared into a soap formulation, thereby enhancing the formulation stability of the soap formulation. . In addition, the skin beauty effect can be further enhanced by the active ingredient of natural vegetable oil.

The present invention comprises; c) fermenting the mixture for a predetermined time to prepare a fermented product. More specifically, it is preferable to inoculate the mixture with 1 to 2% (v/v) of Marinobacter shengliensis and ferment for 7 to 10 days in a stirred incubator. The Marinobacter senglyensis is a gram-negative bacterium, and is a basophilic, aerobic bacillus, which can be fermented in strong alkali. More preferably, it is preferable to increase the yield of metabolites by promoting the metabolism of Marinobacter shengliensis by fermenting at the temperature of 20 to 40°C. When fermentation proceeds by metabolism by the Marinobacter shengliensis, the mixture may be split into small molecules. That is, this allows the composition of the mixture to go through a series of fermentation processes, thereby having a smaller molecular structure and facilitating absorption into the skin. In addition, when the mixture is subjected to a fermentation process, it is possible to contain a large amount of functional metabolites produced by microorganisms leading the fermentation process.

The present invention is characterized in that it comprises a; d) a soap manufacturing step of preparing a soap containing the fermented product. This can be prepared into soap by mixing the fermented product in a soap base which is a conventional method, aging and coagulating it. The soap containing the fermented product is not limited to any form, and there is no particular limitation on its size. The soap includes liquid soap, paper soap (thin film type soap), solid soap, and the like.

Depending on the method, the soap containing the fermented product can be prepared so as to be impregnated with the water-soluble polymer film. More preferably, the active ingredient of the soap composition containing the fermented product may be distributed between the water-soluble polymer chains and then solidified.

This is to prevent the active ingredients of the soap containing fermented products from leaking to the outside during storage, and the water-soluble polymer is gelatin, pectin, dextran, hyaluronic acid or its salt, collagen, agar, gum arabic, residue It is preferable to use natural water-soluble polymers such as gums such as rubber, acacia rubber, karaya rubber, toragan rubber, guar rubber, carrageenic acid, alginic acid, sodium alginate, and the like.

More specifically, when the soap is formulated as a thin film soap or paper soap, the production process of the paper soap will be described in detail as follows.

d1) supplying the fermented product to a molding injector, forming a plate shape by the molding injector and discharging it; d2) making a water-soluble polymer film adhere to both sides of the fermented product molded in the form of a plate, and then drying so that the moisture content is less than 10% by weight to prepare a thin film of soap; d3) smoothing the surface by pressing the soap in the form of a thin film with a pressing roller, and winding it on a winding roll; d4) cutting the wound soap in the form of a thin film into a certain size, stacking it in a layered form, and packaging it in unit bundles.

When the soap is implemented in the form of a thin-film soap paper soap, it does not bend even when carrying, prevents moisture, and does not adhere to each other, and it completely dissolves in water during use, so that foreign substances are not left behind, and in particular, it removes skin waste. There is an effect of improving the cleaning property by adsorbing.

More preferably, the fermented product is added so as to be contained in an amount of 0.1 to 10% by weight based on the total weight of the prepared soap composition, and thus it is preferable to be prepared as a soap formulation. This is because the effect is insignificant when the fermented product is less than 0.01% by weight based on the total weight of the soap composition, and when it exceeds 10% by weight, it is difficult to have a synergistic effect of functionality compared to the content.

Between the step c) and step d) of the present invention, the fermented product is stirred for 10 minutes at a speed of 1,500 rpm to 1,800 rpm, and then nanonized under a temperature condition of 30° C. to 40° C. and a pressure condition of 500 bar to 1000 bar. It characterized in that it further includes; When the fermented product is nanonized and formulated into soap, it is possible to secure a soap composition that is easier to transdermal absorption, and has the effect of providing a soap that allows the active ingredients of the soap composition to be efficiently delivered into the skin. have.

When the fermented product is stirred at a speed of less than 1,500 rpm, it may have a non-uniform composition, and when agitated at a speed of more than 1,800 rpm, frictional heat due to high-speed rotation, deterioration of stability, etc. may occur, more preferably May be stirred for 10 minutes at a speed of 1,600 rpm. If it is less than the stirring time, hydration is not sufficiently performed, and if it is longer than the above time, the hydrolysis of the fermentation is accelerated, and thus stability may be poor.

After the fermented product is stirred, it can be introduced into a high-pressure homogenizer. If the temperature of the high-pressure homogenizer is less than 30 °C, the fermentation product may not be processed in the high-pressure homogenizer lower than the emulsification temperature. If it exceeds 40°C, the fermented product itself may be denatured at a high temperature along with the energy applied from the high-pressure homogenizer, or it may be aggregated due to high energy, and thus it may not be possible to obtain dense particles through nano-ization.

More preferably, when the fermented product is stirred and then added to the high pressure homogenizer, the pressure is about 500 bar to about 1,000 bar, about 500 bar to about 900 bar, about 500 bar to about 850 bar, most preferably , It may be carried out under a pressure of about 500 bar to about 700 bar. If the pressure is less than 500 bar, it is difficult to form nano-sized homogeneous particles, and if it exceeds 1,000 bar, there is a problem that the temperature rises rapidly due to friction caused by too strong force, causing damage to the fermentation and deteriorating stability. I can.

Hereinafter, the present invention will be described in detail by examples. However, the following examples are only illustrative of the present invention, and the contents of the present invention are not limited to the following examples.

■ Example: Preparation of a composition of natural antibacterial soap containing the shell firing powder.

<Preparation Example 1> The washed shell was put in a firing container and fired at 500°C to 1300°C, and then pulverized to a size of 5 to 15 μm to prepare a fired shell powder. Thereafter, a mixture was prepared by mixing a vegetable extract with the shell firing powder. Thereafter, the mixture was inoculated with 1 to 2% (v/v) of Marinobacter shengliensis, and fermented for 7 to 10 days in a stirred incubator at 20 to 40°C to prepare a fermented product. , The fermented product was uniformly mixed in a soap base and formed into a soap formulation through molding and extrusion processes in a soap manufacturing apparatus.

At this time, the shell was used as the shell, and the vegetable extract was prepared by pulverizing chayotte, chamomile, betel leaf, mugwort, perilla and schisandra, and then exporting hot water for 3 to 5 hours at a temperature of 60 to 90°C with purified water. And, the vegetable extract is chayote 10 to 30% by weight, chamomile 5 to 20% by weight, mugwort 5 to 20% by weight, betel leaf 1 to 10% by weight, perilla 1 to 10% by weight, pomegranate 1 to 10% by weight and It was prepared to consist of 50 to 70% by weight of purified water.

<Production Example 2>

Soap was prepared in the same manner as in Example 1, but the shell-fired powder was first fired at 100°C to 500°C by placing the washed shells in a calcining container, followed by secondary firing at 500°C to 1300°C, and then 5 to What was pulverized to a size of 15 μm was used.

<Production Example 3>

Soap was prepared in the same manner as in Example 1, but the shell-fired powder was first baked at 100°C to 500°C by placing the washed shell in a calcining container, and second baking at 500°C to 1300°C, and 200°C to 600 After the third firing at ℃, the pulverized to a size of 5 ~ 15㎛ was used.

<Production Example 4>

A soap was prepared in the same manner as in Example 3, but after the step of further adding vegetable oil to the mixture of the shell calcined powder and the vegetable extract, fermentation was performed for a predetermined time to prepare a fermented product.

<Production Example 5>

A soap was prepared in the same manner as in Example 4, but the fermented product was stirred for 10 minutes at a speed of 1600 rpm, and then nano-ized under a temperature condition of 30°C to 40°C and a pressure of 500 bar to 1000 bar.

<Production Comparative Example 1>

A soap was prepared in the same manner as in Example 1, but without mixing the vegetable extract with the shell fired powder, fermenting the shell fired powder to prepare a fermented product, and then uniformly mixing the fermented product with a soap base to prepare soap It was manufactured into a soap formulation through molding and extrusion processes in an apparatus.

<Production Comparative Example 2>

A soap was prepared in the same manner as in Example 1, but the mixture was not fermented, and the mixture was uniformly mixed in a soap base, and then molded and extruded in a soap manufacturing apparatus to form a soap formulation.

<Production Comparative Example 3>

A soap was prepared in the same manner as in Example 1, but without mixing the vegetable extracts with the shell fired powder, the shell fired powder was uniformly mixed with the soap base, and molded and extruded in a soap manufacturing apparatus to form a soap formulation.

Preparation Examples 1 to 5 and Comparative Examples 1 to 3 and the soap base were prepared in the weight ratio of Table 1 below.

division ingredient Content (% by weight) Example Comparative example One 2 3 4 5 One 2 3 One Manufacturing Example 1 5.0 - - - Manufacturing Example 2 - 5.0 - - Manufacturing Example 3 - - 5.0 - Manufacturing Example 4 - - - 5.0 Manufacturing Example 5 - - - - 5.0 Manufacturing Comparative Example 1 5.0 Manufacturing Comparative Example 2 5.0 Manufacturing Comparative Example 3 5.0 2 Soap base 95 95 95 95 95 95 95 95

■ Experimental Example 1: Skin irritation experiment

The degree of skin irritation was expressed as a result of collecting by performing a patch test, and the higher the value, the more severe the degree of skin irritation was. Numerical values were indicated based on the number and degree of irritation on the skin, and the test method was as follows: The soaps of Examples 1 to 5 and Comparative Examples 1 to 3 were prepared in 0.1% aqueous solution, and then a hilltop chamber ), then attach it to the inside of the arms of 30 judges. After 24 hours, remove the chamber, wash the skin thoroughly with running water, and visually place the chamber where the chamber was attached. The degree of skin irritation that appears was evaluated, and the results are shown in Table 2. The evaluation was evaluated based on a 5-point scale (very severe: 4 points, severe: 3 points, moderate: 2 points, weak: 1 point, few: 0).

division Evaluation score Example 1 1.5 Example 2 0.8 Example 3 0.4 Example 4 0.3 Example 5 0.1 Comparative Example 1 2.9 Comparative Example 2 2.8 Comparative Example 3 3.2

From the results of Table 2, it was confirmed that the skin irritation evaluation score of Examples 1 to 5 was significantly improved compared to the skin irritation evaluation score of Comparative Examples 1 to 5. In addition, in Examples 1 to 3, when the shell firing powder was prepared through a plurality of firing steps, it can be seen that skin irritation was improved.

■ Experimental Example 2: Antibacterial test

In order to measure the antibacterial properties of the soaps prepared in Examples 1 to 5 and Comparative Examples 1 to 3, a disk diffusion method was used. In the disk diffusion method, 100 µl of pre-cultured acne bacteria were dispensed on a plate medium for measurement of the disk diffusion method (Reinforced clostridial medium DifcoUSA) and smeared, and Examples 1 and 2 and Comparative Example 1 were applied to a sterilized paper disk at 5 mg/disc. After dropping the sample at the concentration of, it was placed on the medium. After culturing the plate medium at 37° C. for 48 hours, the size of the growth inhibition ring (Clean Zone) was measured. The results are shown in Table 3 below.

Example 1 Example 2 Example 3 Example 4 Example 5 In comparison 1 Comparative Example 2 Comparative Example 3 Antibacterial
(mm) 25 24 19 17 15 33 32 35

As shown in Table 3, it can be seen that the antibacterial properties of Examples 1 to 5 are superior to those of Comparative Examples 1 to 3, and the growth inhibition effect is better, and the size of the growth inhibition ring is small.

■ Experimental Example 3: Skin moisturizing experiment

The skin moisturizing power of the soaps prepared in Examples 1 to 5 and Comparative Examples 1 to 3 was evaluated. After dividing into 12 groups of 10 male and female adults aged 25 to 40 with dry skin to use the soaps of Examples 1 to 5 and Comparative Examples 1 to 3, before using soap, soap Skin moisturizing power was measured using a Corneometer (Corneometer CM 820, Courage & Khazaka) after 2 weeks of use and 4 weeks of soap use. The measurement was carried out in a constant temperature and humidity room at room temperature of 24±2℃ and relative humidity of 40±2℃, and the average value obtained by measuring three times for each condition was used. The resulting values are shown in Table 4 below, based on the skin conductivity of 100% before using the soaps of Examples 1 to 5 and Comparative Examples 1 to 3, 2 weeks after application and 4 weeks after application. Done.

division Increase rate (%) Before use after 2 weeks 4 weeks later Example 1 100 111 118 Example 2 100 117 121 Example 3 100 120 138 Example 4 100 127 145 Example 5 100 121 140 Comparative Example 1 100 101 104 Comparative Example 2 100 101 103 Comparative Example 3 100 101 101

Examples 1 to 5 had remarkably higher skin moisturizing effects than Comparative Examples 1 to 3. Accordingly, it was confirmed that the natural antibacterial soap containing the cockle-sintered shell powder of the present invention can exhibit a remarkable effect on skin moisturizing when used with a vegetable extract or produced through a fermentation process. In addition, as in Examples 3 to 5, when using the shell-fired powder prepared through a plurality of firing steps, it can be seen that the moisturizing as a beauty soap is remarkably improved.

■ Experimental Example 4: Skin functional test

After using the soap obtained from Examples 1 to 5, Comparative Example 1 and Comparative Example 3 3 times a day for 1 month for 30 adult men and women with various skin problems such as skin itching, atopy or acne, the following Each evaluation item was evaluated according to the 5-point scale method, and the results are shown in Table 5 below.

division Skin trouble improvement Pore contraction Whitening effect Overall satisfaction Example 1 4.0 3.9 3.9 3.9 Example 2 4.1 4.1 4.0 4.0 Example 3 4.2 4.3 4.5 4.3 Example 4 4.6 4.6 4.8 4.5 Example 5 4.5 4.8 4.7 4.6 Comparative Example 1 3.1 3.3 3.1 3.2 Comparative Example 2 3.2 3.2 3.3 3.2 Comparative Example 3 2.0 2.1 2.1 2.0

■ Experimental Example 5: Formulation stability test

In order to measure the formulation stability effect of the soaps obtained from Examples 1 to 5, Comparative Examples 1 and 3, the cycle of storing at 0°C for 1 day → 35°C for 1 day was repeated, and the formulation was changed. Was observed to evaluate the formulation stability of the cosmetic composition according to the change of storage conditions. While repeating a total of 7 cycles, the stability of the formulation was checked every cycle, and the number of cycles in which abnormalities occurred in the formulation were indicated, and the results are shown in Table 6 below.

division The number of cycles the formulation remains stable Example 1 Stable up to 3 times Example 2 Stable up to 3 times Example 3 Stable up to 3 times Example 4 Stable up to 7 times Example 5 Stable up to 8 times Comparative Example 1 Stable up to 3 times Comparative Example 2 Stable up to once Comparative Example 3 Stable up to once

As shown in Table 6, it can be seen that Examples 1 to 5 have higher formulation stability compared to Comparative Examples 1 to 3. In particular, it can be seen that the formulation stability of Examples 4 to 5 through the addition of the vegetable extract and nano-ization process is remarkably improved.

Claims (9)

a) calcining the washed shell and then pulverizing to prepare a shell calcined powder;
b) preparing a mixture by mixing a vegetable extract with the shell firing powder;
c) fermenting the mixture for a predetermined time to prepare a fermented product;
d) formulation step of preparing a soap formulation containing the fermented product; including,
The botanical extract of step b) is prepared by pulverizing chayotte, chamomile, mugwort, beetroot leaves, perilla and schisandra, and then exporting hot water for 3 to 5 hours at a temperature of 60 to 90°C with purified water. A method for producing a natural antibacterial soap containing powder. The method of claim 1,
Preparing the shell fired powder; The
a1) a firing step of placing the washed shell in a firing container and firing at a temperature of 100°C to 500°C;
a2) a second firing step of firing the shell, which has completed the firing step 1, at a temperature of 500°C to 1300°C;
a3) a firing step 3 of firing the shell after the firing step 2 is sintered at a temperature of 200°C to 600°C. The method of claim 2,
The sintering container is a natural antibacterial soap manufacturing method comprising a shell calcination powder, characterized in that using a bamboo barrel. delete The method of claim 1,
The vegetable extract is 10 to 30% by weight of chayote, 5 to 20% by weight of chamomile, 5 to 20% by weight of mugwort, 1 to 10% by weight of betel leaf, 1 to 10% by weight of perilla, 1 to 10% by weight of Schisandra, and 50 of purified water A method for producing a natural antibacterial soap comprising calcined shell powder, characterized in that produced in ~70% by weight. The method of claim 1,
A method for producing a natural antibacterial soap comprising a shell calcined powder, characterized in that the vegetable oil is further added to the mixture of step b). The method of claim 1,
Between step c) and step d)
After stirring the fermented product at a speed of 1,500 rpm to 1,800 rpm for 10 minutes, nano-izing at a temperature condition of 30° C. to 40° C., and a pressure condition of 500 bar to 1000 bar; A method for producing a natural antibacterial soap comprising. The method of claim 1,
The fermented product of step d) is added to be contained in an amount of 0.1 to 10% by weight based on the total weight of the composition to prepare a soap formulation. A natural antibacterial soap comprising a shell-fired powder prepared by the method of any one of claims 1 to 8.

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