KR20190064471A - Cosmetic containing softened natural plants and preparing method for the cosmetic - Google Patents

Abstract

The present invention relates to a cosmetic comprising a natural plant and a method for producing the same. The cosmetic comprises a natural plant cosmetic composition which contains a softened natural plant and purified water, wherein the hardness of the softened natural plant is in the range of from 10 g to 100 g in gravitational units.

Description

FIELD OF THE INVENTION The present invention relates to a cosmetic composition comprising a soft natural plant and a method for producing the cosmetic composition,

The present invention relates to a cosmetic comprising a softened natural plant and a process for its production.

Cosmetics are products that clean and beautify the human body and are sensitive to trends and trends in related industries. As the economy has developed and consumption levels have increased recently, cosmetics have been subdivided into more product groups, and the raw materials used are also in a trend of selecting safer, higher-efficacy raw materials.

Cosmetics have basic functions such as moisturizing power and elasticity, but in recent years, it is required to have additional functions such as flavor, feel, and quality as well as basic efficacy of cosmetics.

In recent years, materials and raw materials used in cosmetics tend to be safer in the industry to find safer and more environmentally friendly materials and unknown natural materials in the human body, particularly in plant materials. In plant materials, research is continuing to find materials that are safer and not accessible to human beings, such as organic, non-pesticide, Amazon, Africa, Antarctica, and the sea floor.

On the other hand, there is a case in which an effective component of a plant is extracted as an extract and used as a cosmetic material in accordance with recent trends. In the process of extracting an effective component of a plant, most of the active ingredient is lost, have.

Therefore, in recent years, there has been a demand for research to maximize the shape of a plant while using a material such as a plant, and to utilize the effective ingredient as much as possible.

Korean Patent Laid-Open No. 10-2016-0137466 (published on June 30, 2016)

In order to solve the above-mentioned problems, the present invention provides a cosmetic product in which the shape of a natural plant is kept in the cosmetic product, and the active ingredient is utilized as much as possible.

It is another object of the present invention to provide a method for manufacturing a cosmetic product in which the natural plant is not completely decomposed and maximized utilization of the effective ingredient while being present in the cosmetic product.

The object of the present invention is not limited to the above description. It will be understood by those of ordinary skill in the art that there is no difficulty in understanding the additional problems of the present invention.

According to an aspect of the present invention, there is provided a cosmetic composition comprising a natural plant cosmetic composition comprising a soft natural plant and purified water, wherein the hardness of the soft natural plant is in the range of 10 g to 100 g .

In addition, the moisture content of the softened natural plant may be in the range of 120% to 600% of the initial dried natural plant.

In addition, the tensile strength of the softened natural plant may be 25% to 80% of the initial dried natural plant.

The hardness of the softened natural plant was measured by a Texture Analyzer (Model TAXT Express), and the measurement speed was 1 mm / sec. The distance between the probe of the Texture Analyzer and the sample was maintained at 5 mm State for 5 sec. P / 2 &thetas; 2 mm rod.

The gravity unit may be an average value of the results obtained by measuring the softened natural plant 10 times or more.

The softened natural plant may be obtained by impregnating a natural plant before softening with an aqueous solution containing acid and purified water, and heating the aqueous solution at a temperature in the range of 40 ° C to 95 ° C for 30 minutes to 240 minutes And then softened for a while.

In addition, the hardness of the softened natural plant may be in the range of 15 g to 70 g in terms of gravity.

In addition, the cosmetic may contain a moisturizing agent, a thickener, and an additive.

In addition, the additive may include at least one of a preservative, a solubilizing agent, a pH adjusting agent, a perfume, and a coloring agent.

The cosmetic may contain 1 to 40% by weight of the natural plant cosmetic composition, 0.1 to 70% by weight of the moisturizer, 0.001 to 10% by weight of the thickener, and 0.1 to 30% by weight of the additive.

In addition, the mixing ratio of the softened natural plant to the purified water in the natural plant cosmetic composition may be mixed at a weight ratio of 1: 1 to 1:10.

According to an aspect of the present invention, there is provided a method of manufacturing a cosmetic product, comprising the steps of preparing a dried natural plant, impregnating the dried natural plant with an aqueous solution containing an acid and purified water, At a temperature in the range of 40 캜 to 95 캜 for a time of 30 minutes to 240 minutes and washing the natural plant softened by the softening step with purified water to prepare a softened natural plant Mixing the softened natural plant with purified water to prepare a softened natural plant cosmetic composition, dissolving the moisturizing agent in the first reaction tank, introducing the thickening agent into the first reaction tank, adding purified water and a pH adjusting agent Mixing and dissolving them in the first reaction tank, adding additives including a preservative, a solubilizing agent, a perfume or a coloring agent Into the first reaction tank, and introducing the softened natural plant cosmetic composition into the first reaction tank.

In addition, the acid may be a carboxyl group or a sulfonic acid functional group.

In addition, the softened natural plant cosmetic composition may be contained in an amount ranging from 1% by weight to 20% by weight of the whole cosmetics.

In addition, the step of softening the aqueous solution during the step of preparing the softened natural plant may be performed so as to soften at a temperature ranging from 70 ° C to 90 ° C for a period of from 60 minutes to 180 minutes .

In addition, the step of softening the aqueous solution during the step of preparing the softened natural plant may be performed so as to soften at a temperature in the range of more than 90 DEG C to 95 DEG C for not less than 30 minutes and not more than 150 minutes .

The acid may be an organic acid containing at least one of citric acid, tartaric acid, lactic acid, glycolic acid, formic acid, malic acid, oxalic acid, salicylic acid, ascorbic acid, citric acid and glucono delta lactone, Sulfuric acid, nitric acid, phosphoric acid, and carbonic acid.

The dried natural plant may be selected from the group consisting of rose, sunflower, chrysanthemum, calendula, cornflower, chamomile, morning glory, chrysanthemum, balsam, cherry, green tea, hibiscus, peppermint, Milky white, white willow or centaury.

According to the cosmetic of the present invention, the natural plant maintains its shape in the cosmetic, and when the cosmetic is used by the user, the natural plant is rubbed on the skin to melt into the skin, thereby maximizing the utilization of the active ingredient present in the natural plant have.

In addition, according to the cosmetic preparation method of the present invention, it is possible to minimize the detachment of the active ingredient during the cosmetic production process as described above, and to preserve the shape of the natural plant without destroying it.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a photograph of a cosmetic product containing softened natural plants prepared according to one embodiment of the present invention.
FIG. 2 is a photograph showing that a user uses cosmetics manufactured according to an embodiment of the present invention.
FIG. 3 is a photograph showing the softening effect of petals melted on the skin after using cosmetics manufactured according to an embodiment of the present invention, as shown in FIG. 2.
4 to 6 are diagrams showing a method of measuring the physical properties of each of the softened natural plants.
Figures 7 to 18 are photographs of the results of Examples and Comparative Examples.
19 to 25 are graphs showing the results of Experimental Examples 50 to 56.

Hereinafter, preferred embodiments of the present invention will be described. However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. Further, the embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art.

The present inventors have conducted extensive research to find a manufacturing method for allowing natural plant components to penetrate into the skin to penetrate into the inside of the skin by melting on the surface of the skin only when the user keeps the shape thereof in the cosmetics, .

In the present specification, the term " softening "is used, but as another example, the softening can be interpreted to mean softening, softening, properly decomposing tissue, etc. For convenience, And may include any of the above meanings.

The cosmetic according to an embodiment of the present invention comprises a natural plant cosmetic composition comprising a soft natural plant and purified water, and the hardness of the softened natural plant is in the range of 10 g to 100 g in terms of gravity do. Preferably, the hardness of the softened natural plant is in the range of 15 g to 70 g as a unit of gravity. The natural plant softened in the above range may be more effectively softened properly.

The softened natural plant which satisfies the hardness range of the softened natural plant has a function of allowing the user to put the natural plant softened on the skin while keeping the shape (or shape) before using the softened natural plant in the cosmetic, When rubbed with the proper force, it is completely decomposed and most of the active ingredients of the natural plant can penetrate into the user's skin. Accordingly, it is possible to prevent the loss of the effective ingredient inherent in the natural plant and to dissolve the active ingredient in the skin of the user, while retaining its shape in the cosmetic before use, have.

The hardness of the softened natural plant was measured by a Texture Analyzer (Model TAXT Express: France Lamy rheology), and the measurement speed was 1 mm / sec. The distance between the probe of the Texture Analyzer and the sample was 5 mm And the probe NO for 5 sec. P / 2 &thetas; (diameter) 2 mm. In addition, the above-described range of the gravity unit is an average value of the results obtained by measuring the natural plant 10 times or more. This is to reduce the measurement error, and the error can be reduced by measuring the desired hardness more precisely in the present invention. Here, 1 g of the gravity unit means 9.8 m / s ² .

The hardness can be defined as a force required to reach a desired deformation. In the case of the present invention, by softening in an aqueous solution containing an acid, the hardness becomes an appropriate level to satisfy the above range, As described above, when the softened natural plant reaches the degree of softening, it can be completely decomposed and melted in the user's skin when the user keeps the shape before use but before use.

Meanwhile, the water content of the softened natural plant may be in the range of 120% to 600% of the initial dried natural plant. The moisture content can be measured by weighing an increased softened plant weight relative to a dry native plant using a balance by gravimetric method.

By satisfying the above-mentioned moisture content range, the natural plant can be softened and present in the cosmetic while maintaining the shape. Thus, it is possible to make cosmetic users feel a visually excellent effect. That is, consumers can visually feel that natural plants exist in actual cosmetics. In other words, even if natural plant is used as a cosmetic material in the conventional case, it can not be used as an extract and its shape can not be seen or it is finely ground so as not to be able to recognize the shape. However, , The natural plant is softened and is present in the cosmetics while maintaining its shape so that the shape of the natural plant can be visually observed while it is used.

On the other hand, the tensile strength of the softened natural plant may be 25% to 80% of the initial dried natural plant. The tensile strength can be measured by a standardized tensile strength measurement method, and a specimen can be prepared and measured by a tensile strength meter. On the other hand, the initial tensile strength may vary depending on the kind of the used natural plant, but the tensile strength after softening satisfies 25% to 80% in comparison with the tensile strength of the initial natural plant, . That is, by satisfying the above range of the change in tensile strength, the softened natural plant can be easily decomposed at the time of use while keeping its shape.

In other words, by satisfying the above-mentioned tensile strength range, it is possible to easily dissolve natural vegetative substances in cosmetics when they are rubbed on the skin, while being present in the cosmetics while the natural plant is softened and maintained in its shape, , But most of the active ingredient can be easily used only by rubbing. That is, consumers visually feel that natural plants exist in actual cosmetics, but most of the active ingredients can be easily utilized.

On the other hand, the cosmetics may include a moisturizing agent, a thickening agent, and an additive. The moisturizing agent is used to prevent drying of the skin, which can supply water to the skin, prevent water loss to the outside, and improve the flexibility and elasticity of the skin. The moisturizing agent may include, but is not limited to, glycerin, butylene glycol, propylene glycol, methylpropanediol, xylitol, betaine, or oligopolysaccharide. The thickener is for imparting a certain degree of viscosity to cosmetics and includes xanthan gum, hydroxyethylcellulose, carbomer, acrylate / C10-30 alkyl acrylate crosspolymer, sodium polyacrylate or acrylate copolymer But is not limited thereto. In addition, the cosmetic of the present invention may contain some additives, and the additives may include at least one or more of preservatives, solubilizers, pH adjusters, perfumes and coloring agents. The preservative may include methylparaben, propylparaben, phenoxyethanol, sodium benzoate, potassium sorbate or chlorophenesin to prevent the ingredients of the cosmetic from being corrupted. Also, the solubilizing agent may be one for dissolving a component containing a fat component in an aqueous solution during the manufacturing process, and may be selected from the group consisting of polysorbate 20, polysorbate 60, pigment-40 hydrogenated castor oil, Caprylic / capric glyceride. ≪ / RTI > The pH adjusting agent may be one for adjusting the pH of cosmetics to a level not detrimental to the human body, and may include citric acid, lactic acid, glycolic acid, or sodium citrate. The fragrances and colorants are for the user's olfactory or visual effects and may include, but are not limited to, fragrances, essential oils, organic pigments, and the like.

The cosmetic may contain 1 to 40% by weight of the natural plant cosmetic composition, 0.1 to 70% by weight of the moisturizer, 0.001 to 10% by weight of the thickening agent, and 0.1 to 30% by weight of the additive.

By satisfying the natural plant cosmetic composition range, it is possible to enjoy the effect of the desired softened natural plant in the present invention. By satisfying the range of the moisturizing agent, it is possible to supply water to the skin, prevent water loss to the outside, and enhance the flexibility and elasticity of the skin. In addition, the effect of the desired softened natural plant, And so on. In addition, by satisfying the above range of increase, it is possible to adjust the viscosity to a level that the user can use, and to mix with other components properly.

The mixing ratio of the softened natural plant and the purified water in the natural plant cosmetic composition may be mixed at a weight ratio of 1: 1 to 1:10. It is possible to prevent the phenomenon of excessive decomposition during the process of being added to the cosmetic composition during the process and to prevent the phenomenon that the softened natural plant is dried and hardened again during decomposition and storage in the process of removing purified water.

Hereinafter, a method of manufacturing a cosmetic product for manufacturing the cosmetic product will be described.

The method of manufacturing a cosmetic product according to an embodiment of the present invention includes the steps of preparing a dried natural plant, impregnating the dried natural plant with an aqueous solution containing acid and purified water, Preparing a softened natural plant by washing the softened natural plant with the softening step using purified water for a period of time ranging from 30 minutes to 240 minutes, A method for producing a natural plant cosmetic composition, comprising the steps of: preparing a soft natural plant cosmetic composition by mixing plant water with purified water; dissolving the moisturizing agent in a first reaction tank; introducing an increasing agent into the first reaction tank; mixing and dissolving purified water and a pH adjuster; 1 into a reaction tank, adding additives including a preservative, a solubilizing agent, a perfume or a coloring agent to the first reaction tank And introducing the softened natural plant cosmetic composition into the first reaction tank.

The step of preparing the softened natural plant comprises the steps of preparing a dried natural plant, impregnating the dried natural plant with an aqueous solution containing an acid and purified water, At a temperature of 30 minutes to 240 minutes, and washing the softened natural plant by the softening step using purified water.

On the other hand, the dried natural plant may be any natural plant existing in nature, but may be any natural plant such as rose, sunflower, chrysanthemum, calendula, cornflower, chamomile, morning glory, chrysanthemum, balsam, cherry, green tea, hibiscus, , Mulberry, mashugi, mugwort, javanese, dandelion, plantain, mulberry, aloe, milky white, white willow or perennial.

For example, rose petals contain a large amount of polyphenols and their derivatives, which have excellent antioxidant properties, and contain a large amount of essential oil components. Therefore, when used on human skin, The effect is very good. In addition, in the present invention, since the above-mentioned active ingredients are present in cosmetic compositions and cosmetics containing them in a state that most of the active ingredients are preserved in the rose petals while maintaining their shape, they are excellent in visual effects and maximize utilization of effective ingredients can do

Next, the dried natural plant is impregnated with an aqueous solution containing an acid and purified water. As a non-limiting example, the dried natural plant may be impregnated into an aqueous solution containing the acid and the purified water so that the dried natural plant is completely wetted.

On the other hand, the acid may include a carboxyl group or a functional group of a sulfonic acid. The acid may comprise, for example, an organic or inorganic acid. As a specific example, the acid may be selected from the group consisting of an organic acid containing at least one of citric acid, tartaric acid, lactic acid, glycolic acid, formic acid, malic acid, oxalic acid, salicylic acid, ascorbic acid, citric acid and glucono delta- And inorganic acids including at least one of hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, and carbonic acid. However, the present invention is not limited thereto.

The acid partially cleaves the bond between the cellulose present in the natural plant by an acidic functional group such as a carboxyl group or a sulfonic acid contained in the acid to soften the natural plant . As a result, the natural plant is softened while maintaining its shape, and when the user uses the cosmetic, the cellulose can be broken by the force of rubbing with the finger. As a result, the natural plant is completely disintegrated with little force when used by the user while maintaining its shape in a softened state, allowing most of the efficacy of the natural plant to penetrate into the user's skin.

In the case of cosmetics using existing natural plants, there is a method in which the plants are heated, compressed, distilled or extracted, or the natural plant is finely pulverized and contained in the cosmetics. In the case of the first method, In addition to the fact that a natural plant is contained in the plant, the visual effect or the use of an active ingredient contained in the plant is not possible. There was a problem.

However, according to the method of manufacturing cosmetics according to the present invention, since the natural plant maintains its shape even in cosmetics as the final product, not only the visual effect is excellent, but also the natural plant in which the shape remains is placed on the user's skin It is possible to make most of the active ingredient remaining in the natural plant absorbed by the skin of the user, so that the effect is excellent.

Next, the natural plant is subjected to a step of softening the aqueous solution impregnated with purified water and acid at a temperature ranging from 40 ° C to 95 ° C for 30 minutes to 240 minutes or less. The softening may be performed, for example, without limitation, a step of impregnating a natural plant with an aqueous solution containing purified water and acid prepared in advance to satisfy the temperature range, followed by softening by the time, or by impregnating a natural plant with an aqueous solution, Lt; / RTI > and then softening for the time. In the present specification, the term " softening "is used, but as another example, the softening can be interpreted to mean softening, softening, properly decomposing tissue, etc. For convenience, And may include any of the above meanings.

If the temperature of the aqueous solution is less than 40 ° C, the effect of softening may be insignificant and the degree of softening may be reduced, thereby failing to completely decompose in the course of use by the user. Further, when the temperature of the aqueous solution exceeds 95 캜, the natural plant may be completely decomposed and the shape thereof may not remain. Also, when the step of softening to less than 30 minutes in the temperature range is performed, the degree of softening is insignificant, so that the natural plant may not be completely decomposed or broken when the user uses it, , The natural plant may be completely decomposed and its shape may not remain.

As a preferable example, the step of softening the aqueous solution may be performed so as to soften at a temperature ranging from 70 ° C or higher to 90 ° C or lower for 60 minutes to 180 minutes or less. In this range, the softened natural plant can be prevented from being broken down or decomposed, and can be easily decomposed when the user uses the softened natural plant.

In addition, the step of softening the aqueous solution may be performed such that the softening is performed at a temperature in the range of more than 90 ° C to 95 ° C or less for a time of not less than 30 minutes and not longer than 150 minutes. In this range, the softened natural plant can be prevented from being broken down or decomposed, and can be easily decomposed when the user uses the softened natural plant.

When the temperature range of the present invention exceeds the above-mentioned softening time, the shape of the softened natural plant to be obtained in the present invention is retained. When the user uses the natural plant, the natural plant is completely decomposed and the effective ingredient penetrates into the user's skin I can not.

On the other hand, after the softening step, it may further include confirming that the natural plant has been softened as desired. The step of confirming the softening can be performed, for example, as a non-limiting example. After the softening step, the softened natural plant is taken out and put on the back of the hand, and rubbed with a certain force can be confirmed. On the other hand, as a non-limiting example, it may include repeating the softening step for a period of time ranging from greater than 15 minutes to less than 45 minutes if the softening is less in the identifying step. That is, when the softening is less, the softening can be repeatedly performed.

The step of confirming the softening can be performed, for example, as a non-limiting example. After the softening step, the softened natural plant is taken out and put on the back of the hand, and rubbed with a certain force can be confirmed. It can also be confirmed by comparing the tensile strength of dried natural plants using a tensile strength meter. As a non-limiting example, the tensile strength may vary depending on the type of natural plant used, preferably the tensile strength of the softened natural plant may be 25% to 80% of the initial dried natural plant.

In addition, the step of confirming that the natural plant has been softened may include the steps of hardening, adhesiveness, springiness, cohesiveness, gumminess, chewiness, And the resilience of the user. In addition, the step of confirming that the natural plant has been softened may include the steps of hardening, adhesiveness, springiness, cohesiveness, gumminess, chewiness, And the resilience of the user. And that the hardness is in the range described above. For example, the hardness range may be in the range of 10 g to 100 g in terms of gravity, and it may be determined that the range of gravity is in the range of 15 g to 70 g, for example.

The adhesive force may be in the range of -0.2 g.sec to -1.2 g.sec, for example, it is checked whether the range of -0.3 g.sec to -1.0 g.sec is satisfied .

Also, the springiness may be in a range of 0.03 to 0.22, for example, 0.04 to 0.11.

Further, the cohesiveness may be in the range of 0.2 to 0.5, for example, it may be confirmed that the cohesiveness is in the range of 0.35 to 0.45.

In addition, the gumminess may be in the range of 1 to 100, for example, it may be confirmed that the gumminess is in the range of 5 to 40. [

In addition, the gumminess may be in the range of 0.1 to 4, for example, 0.5 to 2.5.

The resilience may be in the range of 0.1 to 1.8, for example, 0.3 to 1.

Measurements of hardness, adhesion, springiness, cohesiveness, gumminess, chewiness and resilience were made using a Texture Analyzer (Model TAXT Express, Lamy rheology, France) Measuring speed is 1 mm / sec. The distance between the probe of the Texture Analyzer and the sample is kept at 5 mm. P / 2 &thetas; 2 mm rod. The gravity unit may be an average value of the results obtained by measuring the natural plant 10 times or more.

On the other hand, as a non-limiting example, it may include repeating the softening step for a period of time ranging from greater than 15 minutes to less than 45 minutes if the softening is less in the identifying step. That is, when the softening is less, the softening can be repeatedly performed.

Repeatedly performing the softening step may be carried out while the temperature of the previous softening step is further increased to a temperature in the range of 5 ° C or higher to 10 ° C or lower. Min or less in a range of less than a minute. Whereby the degree of softening of the natural plant can be more finely controlled.

Next, the softened natural plant is washed by the softening step using purified water. The step of washing at all times is for removing the remaining acid after the softening process, and it is possible to prevent the natural plant from being continuously softened by the remaining acid. On the other hand, Is repeated three times to six times. This is to obtain the desired pH of the softened natural plant.

The washing step may be performed by washing the purified water so that the pH of the purified water is in the range of 2.5 to 4.5. That is, this is to remove the acid remaining in the natural plant. When the water is removed to a certain extent, purified water that has been cleaned is mixed with some remaining acid in the softened natural plant. If the pH range of the purified water satisfies the above- The pH of the natural plant is substantially equal to the pH of the purified water. Thus, if the pH of the softened natural plant is in the range of 2.5 to 4.5, i.e., the pH of the cleaned purified water is in the range of 2.5 to 4.5, the washing step can be completed.

Meanwhile, as a non-limiting example, the step of preparing the dried natural plant may further include a step of pulverizing the natural plant to a size of 50 μm or more to 10,000 μm or less. This may be because the natural plant in the cosmetics manufactured through the above-mentioned manufacturing process is softened to a desired level as appropriate in the present invention.

Next, the softened natural plant is mixed with purified water to prepare a softened natural plant cosmetic composition. The mixing ratio of the softened natural plant and the purified water may be mixed in a weight ratio of 1: 1 to 1:10. As mentioned above, the softened natural plant in the composition range may be used in the process of manufacturing a cosmetic product It is possible to prevent the phenomenon of excessive decomposition in the process of being added to the cosmetic composition and to prevent the phenomenon that the softened natural plant is dried and hardened again during decomposition and storage in the process of removing purified water.

On the other hand, the cosmetic manufacturing method includes a step of dissolving the moisturizing agent in the first reaction tank. More specifically, the cosmetic composition containing the moisturizing agent may be put into a manufacturing kiln and stirred sufficiently to completely dissolve it. The humectant may be mixed with one or more kinds of moisturizers such as glycerin, butylene glycol, propylene glycol, methylpropanediol, xylitol, betaine, and oligopolysaccharide.

Next, the step of adding the thickener to the first reaction tank is included. The thickener is to impart a certain degree of viscosity to the cosmetic product, including xanthan gum, hydroxyethyl cellulose, carbomer, acrylate / C10-30 alkyl acrylate crosspolymer, sodium polyacrylate or acrylate copolymer And the agitator may be added to the first reaction tank and sufficiently stirred to be completely dispersed.

Next, the step of mixing and dissolving the purified water and the pH adjusting agent into the first reaction tank is included. The purified water and the pH adjusting agent may be mixed and dissolved in a separate reaction tank, and the dissolved purified water and the pH adjusting agent may be added to the first reaction tank and sufficiently stirred to be neutralized.

Next, mixing the additives including preservatives, solubilizing agents, perfumes or coloring agents into the first reaction tank is included. The additive may be mixed and dissolved in a separate reaction tank and then added to the first reaction tank and then stirred to be completely dispersed. The additive has already been described while referring to the cosmetic of the present invention, and a duplicate description will be omitted.

Meanwhile, as a non-limiting example, the step of removing the bubbles remaining in the reaction product after the completion of the reaction in the first reaction tank can be performed, and this is well known in the technical field, and a detailed description thereof will be omitted.

Meanwhile, the softened natural plant cosmetic composition may be contained in the range of 0.1 wt% to 20 wt% of the whole cosmetics. When the natural plant cosmetic composition is added in an amount of less than 0.1% by weight, the addition amount of the natural plant cosmetic composition is insignificant compared with the content of the other cosmetic ingredients. . When the natural plant cosmetic composition is added in an amount of 20% by weight or more, the natural plant is too much inferior in content to the rest of the cosmetic ingredients, and the feeling of use is extremely poor, and the effect of the cellulose in the natural plant on the feel and stability of the whole cosmetic Lt; / RTI >

Hereinafter, the present invention will be described in more detail with reference to specific examples. However, the following examples are intended to assist the understanding of the above specification, and the following contents are not intended to limit the scope of the present invention.

Example 1

Preparation of softened natural plants

Rose petals were prepared in an average size of 2000 mu m as a dried natural plant, and an aqueous solution prepared by mixing purified water and acidic components was prepared, and rose petals were completely impregnated on the aqueous solution. In the aqueous solution impregnated with the rose petal, the purified water was adjusted to be 98 wt%, the acid component was 1 wt%, and the rose petal was 1 wt%. Citric acid containing a carboxyl group was prepared. After impregnating the natural plant, it was well stirred so that it could be completely impregnated. Thereafter, the aqueous solution completely impregnated with the dried natural plant was heated for 2 hours at 80 ° C. After the softening was completed, the aqueous solution containing the acid component was filtered using a sieve net and washed three to six times And filtered, after which the pH was measured. The washing was finished in the range of pH 2.5 to 4.5 as measured according to the cosmetic formulation to be added.

Cosmetics Manufacturing

10% by weight of glycerin, 5% by weight of 1,3-butylene glycol, 3% by weight of glycerin-26, and 3% by weight of betaine as a humectant were mixed with purified water mixed with the prepared softened natural plant, And 5% by weight of the rose extract were put into a manufacturing kiln and stirred sufficiently to dissolve completely. Then, 1% by weight of incremental zero acrylate / C10-30 alkyl acrylate crosspolymer and 0.5% by weight of carbomer were added to the production kiln and stirred sufficiently to disperse completely. Meanwhile, 3% by weight of purified water and 0.8% by weight of tromethamine, which is a neutralizing agent, were completely dissolved in a separate reaction tank, and they were completely dissolved in the above-mentioned manufacturing kiln and sufficiently stirred to effect neutralization. Next, in a separate reaction tank, 5% by weight of ethanol as a solvent, 2% by weight of a phage-60 hydrogenated castor oil as a solubilizing agent, 0.4% by weight of phenoxyethanol and 0.2% by weight of perfume were added as additives to completely dissolve This was put into the above-mentioned kiln and stirred sufficiently. Next, 10% by weight of a mixture of a soft natural plant and a purified water was added to the above-mentioned kiln, sufficiently stirred, and the reaction was terminated and bubbles were removed. Thus, cosmetic gels of massage gels were prepared.

1 shows a photograph of a cosmetic product containing a softened natural plant produced according to an embodiment of the present invention. As shown in Fig. 1, it can be confirmed that the softened natural plant maintains its shape within the cosmetic. As described above, in the case of the cosmetic according to the present invention, the natural plant softened in the cosmetic maintains its shape, so that it is possible to provide a visually excellent effect to the users.

Fig. 2 is a photograph showing that the user uses the cosmetic product directly on the user's hand.

More specifically, the use of FIG. 2 is a state in which a softened natural plant in a cosmetic product is taken along with other formulations and put on the user's hand. It can be confirmed that the shape remains even when the softened natural plant is placed on the back of the hand.

FIG. 3 is a photograph showing the softening effect of petals melted on the skin after the user uses cosmetics manufactured according to an embodiment of the present invention as shown in FIG. 2.

More specifically, with the soft petal on the back of the user, the user's finger rubbed with an appropriate level of force, and finally, the soft petal was completely decomposed. As a result, it was confirmed that most of the major components of the petal were not lost, but melted into the skin of the user, so that most of the active ingredients could be utilized.

Examples 2 to 37, Comparative Examples 1 to 12, and Experimental Examples 1 to 48

Preparation of Cosmetic Composition Containing Softened Natural Plant

According to the manufacturing method of the present invention, a cosmetic composition comprising a soft natural plant used as a material for cosmetics was prepared. Hereinafter, the conditions of the respective embodiments, the conditions of the respective comparative examples, and the conditions and results of the respective experimental examples are summarized below.

Examples 2 to 13

Calendula petals were prepared and impregnated with an aqueous solution containing citric acid as in the case of the present invention, heated to a temperature of 50 캜, softened for a specific period of time, and the softening process was completed. Specific conditions for Examples 2 to 13 are shown in Table 1 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Example 2 50 30 0.5 Example 3 50 30 1.0 Example 4 50 30 2.0 Example 5 50 60 0.5 Example 6 50 60 1.0 Example 7 50 60 2.0 Example 8 50 90 0.5 Example 9 50 90 1.0 Example 10 50 90 2.0 Example 11 50 120 0.5 Example 12 50 120 1.0 Example 13 50 120 2.0

Comparative Examples 1 to 4

The calendula was softened in the absence of an acid while setting the same temperature condition and softening time as in Examples 2 to 13, and the specific conditions thereof are shown in Table 2 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Comparative Example 1 50 30 0.0 Comparative Example 2 50 60 0.0 Comparative Example 3 50 90 0.0 Comparative Example 4 50 120 0.0

The results of Examples 2 to 13 and Comparative Examples 1 to 4 are shown in the photographs of FIGS. 7 to 10, and the conditions for each of the Examples and Comparative Examples are shown as photographs. For convenience of explanation, the results of the examples and the comparative examples were fixed in temperature and time, and in each of the photographs, the results of the comparative examples were arranged on the left side, and the results of increasing the concentration of the acid on the right side were arranged. That is, in FIG. 7, in the order from left to right, Comparative Example 1, Example 2, Example 3, and Example 4 are arranged in this order. In FIG. 8, Comparative Example 2, Example 5, 9, and Comparative Example 3, Example 8, Example 9, and Example 10 as going from left to right in FIG. 9, and Comparative Example 4, Example 11, and Example 12 as going from left to right in FIG. Example 13 In this order,

As can be seen from FIGS. 7 to 10, when the temperature condition of the present invention is satisfied, the acid penetrates into the calendula petals and changes the internal structure thereof, including the acid as compared with the case where the acid is not contained. Change.

Experimental Examples 1 to 16

Meanwhile, in order to measure the degree of softening of the calendula petals as the result of the results of Examples 2 to 13 and Comparative Examples 1 to 4, calendula petals were rubbed with a proper level of force with the fingers of the user, Whether or not the petals were softened was observed, and the results are shown in Table 3 below.

division Degree of softening Example 2 △ Example 3 △△ Example 4 △△ Example 5 △ Example 6 △△ Example 7 △△ Example 8 △△ Example 9 ○ Example 10 ○ Example 11 △△ Example 12 △△ Example 13 △△ Comparative Example 1 X Comparative Example 2 X Comparative Example 3 X Comparative Example 4 X

X: Not softened, residue remained on the back of the hand △: When softened but rubbed for a long time or given a relatively large amount of force, the residue does not remain on the back of the hand and disappears.

△△: It became softened, and even if a relatively small force is applied compared to △, the residue does not remain on the back of the hand and disappears.

○: It became softened, and the residue did not remain on the back of the hand even when a relatively small force was applied compared with ΔΔ.

◎: The softening was very good, and the residue was not left on the back of the hand even if a relatively small force was applied compared to ○.

As shown in Table 3, although the degree of softening was different in the examples according to the present invention, it can be confirmed that the calendula petals softened. On the other hand, in the case of the comparative example, no softening occurred, or only the calendula petals were retreated, and it was confirmed that the residue remained even after rubbing with a strong force for a long time.

Examples 14 to 25

Calendula petals were prepared, impregnated with an aqueous solution containing citric acid as in the case of the present invention, heated at a temperature of 70 캜, softened for a specific period of time, and the softening process was completed. Specific conditions for Examples 16 to 27 are shown in Table 4 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Example 14 70 30 0.5 Example 15 70 30 1.0 Example 16 70 30 2.0 Example 17 70 60 0.5 Example 18 70 60 1.0 Example 19 70 60 2.0 Example 20 70 90 0.5 Example 21 70 90 1.0 Example 22 70 90 2.0 Example 23 70 120 0.5 Example 24 70 120 1.0 Example 25 70 120 2.0

Comparative Examples 5 to 8

The calendula was softened in the absence of an acid while setting the same temperature conditions and softening times as in Examples 14 to 25, and the specific conditions thereof are shown in Table 5 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Comparative Example 5 70 30 0.0 Comparative Example 6 70 60 0.0 Comparative Example 7 70 90 0.0 Comparative Example 8 70 120 0.0

The results of Examples 14 to 25 and the results of Comparative Examples 5 to 8 are shown in the photographs of FIGS. 11 to 14, and the conditions for each of the Examples and Comparative Examples are shown in photographs. For convenience of explanation, the results of the examples and the comparative examples were fixed in temperature and time, and in each of the photographs, the results of the comparative examples were arranged on the left side, and the results of increasing the concentration of the acid on the right side were arranged. In other words, in FIG. 11, in the order from left to right, Comparative Example 5, Example 14, Example 15, and Example 16 are arranged in this order. In FIG. 12, Comparative Example 6, Example 17, Example 18, Example 19 is compared with Comparative Example 7, Example 20, Example 21 and Example 22 from left to right in FIG. 13, and Comparative Example 8, Example 23, Example 24 and Example 22 from the left to right in FIG. Example 25 were placed in order.

As can be seen from FIGS. 11 to 14, when the temperature condition of the present invention is satisfied while including an acid as compared with the case where the acid is not contained, the acid penetrates into the calendula petal and changes its internal structure, and the proportion of the calendula petal Change. This can be regarded as similar to Figs. 7 to 10.

Experimental Examples 17 to 32

Meanwhile, in order to measure the degree of softening of the calendula petals as a result of the results of Examples 14 to 25 and Comparative Examples 5 to 8, calendula petals were rubbed with a proper level of force with the fingers of the user, Whether or not the petals were softened was observed, and the results are shown in Table 6 below.

division Degree of softening Example 14 △ Example 15 △ Example 16 △△ Example 17 △ Example 18 △△ Example 19 △△ Example 20 △ Example 21 ○ Example 22 ○ Example 23 △△ Example 24 △△ Example 25 △△ Comparative Example 5 X Comparative Example 6 X Comparative Example 7 X Comparative Example 8 X

X: Not softened, residue remained on the back of the hand △: When softened but rubbed for a long time or given a relatively large amount of force, the residue does not remain on the back of the hand and disappears.

△△: It became softened, and even if a relatively small force is applied compared to △, the residue does not remain on the back of the hand and disappears.

○: It became softened, and the residue did not remain on the back of the hand even when a relatively small force was applied compared with ΔΔ.

◎: The softening was very good, and the residue was not left on the back of the hand even if a relatively small force was applied compared to ○.

As shown in Table 6, although the degree of softening was different in the examples according to the present invention, it can be confirmed that the calendula petals are softened. On the other hand, in the case of the comparative example, no softening occurred, or only the calendula petals were retreated, and it was confirmed that the residue remained even after rubbing with a strong force for a long time.

Examples 26 to 37

Calendula petals were prepared and impregnated with an aqueous solution containing citric acid as in the case of the present invention, heated at a temperature of 90 ° C, softened for a specific period of time, and the softening process was completed. Specific conditions for Examples 28 to 39 are shown in Table 7 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Example 26 90 30 0.5 Example 27 90 30 1.0 Example 28 90 30 2.0 Example 29 90 60 0.5 Example 30 90 60 1.0 Example 31 90 60 2.0 Example 32 90 90 0.5 Example 33 90 90 1.0 Example 34 90 90 2.0 Example 35 90 120 0.5 Example 36 90 120 1.0 Example 37 90 120 2.0

Comparative Examples 9 to 12

The calendula was softened in the absence of an acid while setting the same temperature conditions and softening times as in Examples 26 to 37, and the specific conditions thereof are shown in Table 8 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Comparative Example 9 90 30 0.0 Comparative Example 10 90 60 0.0 Comparative Example 11 90 90 0.0 Comparative Example 12 90 120 0.0

The results of Examples 26 to 37 and the results of Comparative Examples 9 to 12 are shown in the photographs of FIGS. 15 to 18, and the conditions for each of the Examples and Comparative Examples are shown as photographs. For convenience of explanation, the results of the examples and the comparative examples were fixed in temperature and time, and in each of the photographs, the results of the comparative examples were arranged on the left side, and the results of increasing the concentration of the acid on the right side were arranged. In other words, in FIG. 15, the comparative example 9, the embodiment 26, the embodiment 27 and the embodiment 28 are arranged in the order from the left to the right in the order of the comparative example 10, 29, 30, In Example 17, Comparative Example 11, Example 32, Example 33, and Example 34 were observed from the left side to the right side, and Comparative Example 12, Example 35, Example 36, Example 37 were arranged in this order.

As can be seen from FIGS. 15 to 18, when the temperature condition of the present invention is satisfied, the acid penetrates into the calendula petals and changes the internal structure thereof, including the acid, as compared with the case where the acid is not contained. Change. This can be regarded as similar to Figs.

Experimental Examples 33 to 48

On the other hand, in order to measure the degree of softening of the calendula petals as a result of the results of Examples 26 to 37 and the results of Comparative Examples 9 to 12, calendula petals were rubbed with a proper level of force with the fingers of the user, Whether or not the petals were softened was observed, and the results are shown in Table 9 below.

division Degree of softening Example 26 △△ Example 27 ○ Example 28 ○ Example 29 △ Example 30 △△ Example 31 ◎ Example 32 △△ Example 33 ○ Example 34 ◎ Example 35 △△ Example 36 ○ Example 37 ◎ Comparative Example 9 X Comparative Example 10 X Comparative Example 11 X Comparative Example 12 X

X: Not softened, residue remained on the back of the hand △: When softened but rubbed for a long time or given a relatively large amount of force, the residue does not remain on the back of the hand and disappears.

△△: It became softened, and even if a relatively small force is applied compared to △, the residue does not remain on the back of the hand and disappears.

○: It became softened, and the residue did not remain on the back of the hand even when a relatively small force was applied compared with ΔΔ.

◎: The softening was very good, and the residue was not left on the back of the hand even if a relatively small force was applied compared to ○.

As shown in Table 9, although the degree of softening was different in the examples according to the present invention, it can be confirmed that the calendula petals softened. On the other hand, in the case of the comparative example, no softening occurred, or only the calendula petals were retreated, and it was confirmed that the residue remained even after rubbing with a strong force for a long time.

Examples 38 to 73

In order to measure hardness, adhesiveness, springiness, cohesiveness, gumminess, chewiness and resilience, which are the results of the experimental examples described below, The conditions, the softening time, and the concentration of acid were varied to prepare cosmetic compositions contained in the cosmetic of the present invention. The preparation of the cosmetic composition is prepared by preparing a flower of calendula and impregnating it into an aqueous solution containing citric acid as in the embodiment of the present invention, heating the mixture to 70 ° C, 80 ° C and 90 ° C, softening it for a specific period of time, . Specific conditions for Examples 38 to 73 are shown in Table 10 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Example 38 70 30 0.5 Example 39 70 30 1.0 Example 40 70 30 2.0 Example 41 70 60 0.5 Example 42 70 60 1.0 Example 43 70 60 2.0 Example 44 70 90 0.5 Example 45 70 90 1.0 Example 46 70 90 2.0 Example 47 70 120 0.5 Example 48 70 120 1.0 Example 49 70 120 2.0 Example 50 80 30 0.5 Example 51 80 30 1.0 Example 52 80 30 2.0 Example 53 80 60 0.5 Example 54 80 60 1.0 Example 55 80 60 2.0 Example 56 80 90 0.5 Example 57 80 90 1.0 Example 58 80 90 2.0 Example 59 80 120 0.5 Example 60 80 120 1.0 Example 61 80 120 2.0 Example 62 90 30 0.5 Example 63 90 30 1.0 Example 64 90 30 2.0 Example 65 90 60 0.5 Example 66 90 60 1.0 Example 67 90 60 2.0 Example 68 90 90 0.5 Example 69 90 90 1.0 Example 70 90 90 2.0 Example 71 90 120 0.5 Example 72 90 120 1.0 Example 73 90 120 2.0

Comparative Examples 13 to 24

The calendula was softened in the absence of an acid while setting the same temperature conditions and softening times as in Examples 38 to 73, and the specific conditions thereof are shown in Table 11 below.

Temperature (℃) Softening time (min) Concentration of acid (% by weight) Comparative Example 13 70 30 0.0 Comparative Example 14 70 60 0.0 Comparative Example 15 70 90 0.0 Comparative Example 16 70 120 0.0 Comparative Example 17 80 30 0.0 Comparative Example 18 80 60 0.0 Comparative Example 19 80 90 0.0 Comparative Example 20 80 120 0.0 Comparative Example 21 90 30 0.0 Comparative Example 22 90 60 0.0 Comparative Example 23 90 90 0.0 Comparative Example 24 90 120 0.0

Experimental Example 49

The results of Examples 38 to 73 and Comparative Examples 13 to 24 have already been measured for the degree of softening and the results at 80 ° C have not been measured. In order to measure the degree of softening of the calendula petals as the result of Examples 50 to 61 and Comparative Examples 17 to 20, the calendula petals were rubbed with a proper level of force with the user's fingers on the back of her hand, And the results are shown in Table 12 below.

division Degree of softening Example 50 △ Example 51 △ Example 52 △△ Example 53 △△ Example 54 △△ Example 55 △△ Example 56 ○ Example 57 ○ Example 58 ◎ Example 59 ◎ Example 60 ○ Example 61 ○ Comparative Example 17 X Comparative Example 18 X Comparative Example 19 X Comparative Example 20 X

X: Not softened, residue remained on the back of the hand △: When softened but rubbed for a long time or given a relatively large amount of force, the residue does not remain on the back of the hand and disappears.

△△: It became softened, and even if a relatively small force is applied compared to △, the residue does not remain on the back of the hand and disappears.

○: It became softened, and the residue did not remain on the back of the hand even when a relatively small force was applied compared with ΔΔ.

◎: The softening was very good, and the residue was not left on the back of the hand even if a relatively small force was applied compared to ○.

As shown in Table 12, although the degree of softening was somewhat different in the examples according to the present invention, it can be confirmed that the calendula petals are softened. On the other hand, in the case of the comparative example, no softening occurred, or only the calendula petals were retreated, and it was confirmed that the residue remained even after rubbing with a strong force for a long time.

Experimental Examples 50 to 56

The results of Examples 41 to 49, Examples 53 to 61 and Examples 65 to 73, softened calendula petals and Comparative Examples 14 to 16 in which no acid was added, Comparative Examples 18 to 20, and Comparative Examples 22 to 24 The calendula petals were taken out and their hardness, adhesiveness, springiness, cohesiveness, gumminess, chewiness and resilience were measured and shown in FIGS. 19 to 25 sequentially Respectively.

The measurement was carried out using a Texture Analyzer (Model TAXT Express: France Lamy rheology). The measurement was carried out at a measuring speed of 1 mm / sec, while maintaining a distance of 5 mm between the probe of the Texture Analyzer and the sample, Probe NO. P / 2 &thetas; 2 mm rod. In order to reduce the error and obtain more accurate information, the measurement was performed 10 times using the calendula petal obtained in each of the Examples and Comparative Examples. On the other hand, in some cases, there were occasional samples with extremely large error range during the measurement, but this was excluded from the data due to the problem of the material itself, the problem of the measurement method, and the measurement error of the measuring equipment.

The process of Experimental Examples 50 to 56 will be described in more detail. First, ten or more petals of the calendula petals, which have been subjected to the processes of the Examples and Comparative Examples, are taken out with tweezers, and then they are stacked on a metal square tray as shown in FIG. Move and list them. In this case, since the number of samples to be measured is large, an error of the sample may occur due to drying at a room temperature for the time of measuring other samples. In order to reduce errors caused by the drying at room temperature, the petals are transferred to a metal square tray, The foil was covered as shown in Fig. 5 so as not to be dried. Next, as shown in FIG. 6, the petals were measured one by one with the probe of the Texture Analyzer located at the middle of the petals. At this time, the probe was placed in the middle of the petal sample.

On the other hand, in the graphs of FIGS. 19 to 25, the average values of all the results of the comparative examples were input, and in the case of the examples, the results of 10 measurements of the petal samples corresponding to the respective conditions Respectively. In the graphs of FIGS. 19 to 25, the leftmost portion of the horizontal axis indicates the comparative example, and the remaining values indicate the temperature, time, and acid concentration in the downward direction from the respective conditions. For example, when it is described as 70.60.2 CA, the softening is carried out at 70 ° C for 60 minutes, and the concentration of the acid is 2% by weight. In addition, the ordinate axis indicates numerical values of hardness, adhesiveness, springiness, cohesiveness, gumminess, chewiness and resilience for each drawing sequentially.

The unit means the hardness means g in gravity unit, the adhesion means g.sec, and the springiness means the time from the section to the peak in the second graph in the measuring apparatus of the present invention is the first The unit for this is the dimensionless unit, and the cohesiveness is a force for keeping the object as it is. This is the first bite , The area generated by the first bite (when the first push is made using the probe) is called Area 1 and when the area generated by the second bite (when the second push is performed using the probe) is called Area 2, the area 2 / Area 1 is calculated The unit is a dimensionless unit, and the gumminess means a property that makes a state capable of swallowing a semisolid sample. The unit is a dimensionless dimension Chewiness refers to the property of swallowing a solid sample. The unit is a dimensionless unit, and the unit of resilience is a dimensionless unit. .

As shown in the result of Experimental Example 50, it was confirmed that the hardened petals in the cosmetic composition contained in the cosmetic satisfy the hardness in the range of 10 g to 100 g, preferably 15 g to 70 g Range. ≪ / RTI >

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be obvious to those of ordinary skill in the art.

Claims (18)

A natural plant cosmetic composition comprising a softened natural plant and purified water,
Wherein the hardness of the softened natural plant ranges from 10 g to 100 g in terms of gravity. The method according to claim 1,
Wherein the water content of the softened natural plant ranges from 120% to 600% of the initial dried natural plant. The method according to claim 1,
Wherein the softened natural plant has a tensile strength of 25% to 80% of the initial dried natural plant. The method according to claim 1,
The hardness of the softened natural plant was measured by a Texture Analyzer (Model TAXT Express) and measured at a measuring speed of 1 mm / sec, while maintaining a distance of 5 mm between the probe of the Texture Analyzer and the sample, Gt; NO. ≪ / RTI > P / 2 &thetas; 2 mm rod. The method according to claim 1,
Wherein the range of the gravity unit is an average value of the results obtained by measuring the softened natural plant 10 times or more. The method according to claim 1,
Wherein the softened natural plant is impregnated with an aqueous solution containing acid and purified water before softening, softening the aqueous solution at a temperature in the range of 40 占 폚 to 95 占 폚 for 30 minutes to 240 minutes ≪ / RTI > by weight. The method according to claim 1,
Wherein the hardness of the softened natural plant is in the range of 15g to 70g by gravity. The method according to claim 1,
The cosmetic may contain a moisturizing agent; Increasing agent; And an additive. 9. The method of claim 8,
Wherein the additive comprises at least one of a preservative, a solubilizer, a pH adjuster, a perfume, and a colorant. 9. The method of claim 8,
The cosmetic
1 to 40% by weight of the natural plant cosmetic composition;
0.1 to 70% by weight of the moisturizing agent;
0.001 to 10% by weight of the thickener; And
0.1 to 30% by weight of the additive; Included cosmetics. The method according to claim 1,
Wherein the softened natural plant and the purified water in the natural plant cosmetic composition are mixed at a weight ratio of 1: 1 to 1:10. Preparing a dried natural plant, impregnating the dried natural plant with an aqueous solution containing acid and purified water, heating the aqueous solution at a temperature in the range of 40 ° C to 95 ° C for 30 minutes to 240 minutes Preparing a softened natural plant by washing the natural plant softened by the softening step using purified water;
Mixing the softened natural plant with purified water to prepare a softened natural plant cosmetic composition;
Dissolving the humectant in a first reaction tank;
Introducing a thickener into the first reaction tank;
Mixing and dissolving the purified water and the pH adjuster into the first reaction vessel;
Mixing an additive including a preservative, a solubilizing agent, a flavoring agent or a coloring agent into the first reaction vessel; And
And introducing the softened natural plant cosmetic composition into the first reaction tank. 13. The method of claim 12,
Wherein the acid comprises a functional group of a carboxyl group or a sulfonic acid. 13. The method of claim 12,
Wherein the softened natural plant cosmetic composition is contained in an amount ranging from 1% by weight to 20% by weight of the total cosmetics. 13. The method of claim 12,
Wherein the step of softening the aqueous solution during the step of preparing the softened natural plant is performed so as to soften at a temperature ranging from 70 ° C to 90 ° C for a period of from 60 minutes to 180 minutes. 13. The method of claim 12,
Wherein the step of softening the aqueous solution during the step of preparing the softened natural plant is performed so as to soften at a temperature ranging from more than 90 ° C to not more than 95 ° C for not less than 30 minutes and not more than 150 minutes. 13. The method of claim 12,
The acid may be an organic acid containing at least one of citric acid, tartaric acid, lactic acid, glycolic acid, formic acid, malic acid, oxalic acid, salicylic acid, ascorbic acid, citric acid and glucono delta lactone, And an inorganic acid containing at least one of phosphoric acid and carbonic acid. 13. The method of claim 12,
The dried natural plant may be selected from the group consisting of rose, sunflower, chrysanthemum, calendula, cornflower, chamomile, morning glory, chrysanthemum, balsam, cherry, green tea, hibiscus, peppermint, A method for manufacturing a cosmetic product, which comprises a millenniace, a white willow or a perennial plant.

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