KR102225152B1 - Color changing soap composition - Google Patents

Abstract

According to the present invention, a discoloration cleaning composition is characterized in that rather than a synthetic pigment or colorant that can adversely affect the skin, anthocyanin, a natural pigment, is used. Accordingly, when the cleaning composition is used, at the beginning of cleaning, an anthocyanin pigment released from a microcapsule reacts with a surfactant and a soap solution to be changed from purple to blue in color or when a core part is destroyed by frequent friction, betaine, a weak acidic component in the core part reacts with the anthocyanin pigment, such that color change to red can be visually confirmed. Therefore, sufficient cleaning time can be ensured, and a sufficient moisturizing effect can be provided to a cleaning site at the time when cleaning is complete.

Description

Color changing soap composition

The present invention relates to a discoloration cleaning composition.

Today, a global pandemic situation caused by a virus such as Corona 19 is spreading, and thus, interest in personal hygiene is further increasing. One of the effective ways to prevent the spread of infectious diseases such as Corona 19 is to thoroughly cleanse it. However, there is a problem in that most people have different times to clean body parts such as hands and feet, and it is difficult to visually identify whether foreign substances, bacteria, microorganisms, etc. from hands or feet have been completely removed through thorough cleaning. .

In addition, children are not immune to bacteria or viruses as strong as adults, so if they are not properly instilled in the cleaning habit from childhood, they may have a feeling of resistance to washing or washing face, and to block infection with bacteria or viruses in advance. There is a difficult problem.

On the other hand, after washing, the skin's oil is removed, so moisture from the skin is easily carried away. Accordingly, if the epidermal layer is not sufficiently moisturized, the skin cracks and keratin occurs, and bacteria, fungi, and viruses in the outside air There is a problem in that the back becomes easy to penetrate into the human body, and thus viral or inflammatory diseases can be easily caught.

On the other hand, as a technology for allowing the naked eye to confirm that the cleaning has been well performed for a sufficient time, Korean Patent Registration No. 10-1437199 (2014.08.27.), and Korean Patent Registration No. 10-1706408 (2017.02.07. ) And the like are disclosed. First, Korean Patent Registration No. 10-1437199 discloses a discoloration hand soap composition containing a discoloration indicator, and a composition in which a detergent discolors according to temperature is disclosed. Meanwhile, Korean Patent Registration No. 10-1437199 discloses a cleaning composition containing an encapsulated colorant, and discloses a composition containing a thermochromic dye in the capsule.

However, in the above prior patents, only a configuration in which the pigment is discolored due to heat generated by friction during washing, or the completeness of the washing is visually confirmed using a synthetic colorant is disclosed, but sufficient washing is possible using natural ingredients. There is no specific disclosure regarding the content of visual confirmation of whether or not it has been achieved, and there is no separate mention of a configuration that enables effective replenishment of moisture in a cleaning area that is dried by removing oil after cleaning.

On the other hand, collagen is a protein that contains the highest content of proteins that make up the human body, and has excellent effects on restoring and moisturizing bones and wounds of the human body, so it is used as an ingredient in cosmetics or medically used as a dressing on the wound area. In recent years, fish collagen and pomegranate collagen have been in the spotlight as health functional foods. On the other hand, hyaluronic acid is known to play a role in maintaining moisture in the skin by attracting moisture up to 300 to 1,000 times its own weight.It is said to prevent collagen degradation by supplying nutrients and moisture to collagen located in the skin tissue. Is known.

On the other hand, jellyfish are rich in minerals and proteins, and 10% of the body of jellyfish is made of collagen protein, and collagen extracted from jellyfish is 40% cheaper than collagen extracted from pig skins and fish scales and does not cause allergic reactions. There is this. In the case of extracting and using collagen protein from jellyfish, it is a way to make high value-added products using jellyfish that damage fishing activities and pollute the environment. There is no active research on this.

An object of the present invention, in order to solve the above-described problem, using anthocyanin, a natural pigment, not a synthetic pigment or colorant, which may adversely affect the skin when using a discoloration cleaning composition, and released from the microcapsules at the beginning of cleaning. When the anthocyanin pigment reacts with the surfactant and soap solution and changes color from purple to blue, and the core is destroyed by frequent friction, it is visually observed that betaine and anthocyanin pigment, which are weakly acidic components in the core, react and change color to red. By confirming as, it is intended to provide a discoloration cleaning composition capable of securing a sufficient cleaning time, while providing sufficient moisturizing power to a cleaning site when cleaning is completed.

In addition, the technical problems to be solved by the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned are clearly to those of ordinary skill in the technical field to which the present invention belongs from the following description. It will be understandable.

In the present specification, betaine, collagen, hyaluronic acid, and moisturizing oil are located in the inner center as a core part, and a polymer coating layer containing an anthocyanin pigment is provided as a shell part on the outer circumferential surface of the core part. It provides a discoloration cleaning composition comprising a.

In addition, in the present specification, a mixture of 50 to 80 parts by weight of betaine, 100 to 150 parts by weight of collagen peptide, 200 to 400 parts by weight of hyaluronic acid and 10 to 20 parts by weight of moisturizing oil, polysaccharide polymer 5 to It provides a discoloration cleaning composition that is coated with a coating composition comprising 10 parts by weight, 5 to 15 parts by weight of a chain polymer, 10 to 20 parts by weight of an anti-tangle agent, and 2 to 3 parts by weight of a preservative.

In addition, in the present specification, the shell part, based on 100 parts by weight of purified water, 50 to 80 parts by weight of anthocyanin pigment, 40 to 80 parts by weight of a gelling agent, 1 to 10 parts by weight of an ion binding agent, 2 to 3 parts by weight of chitosan, and 2 to 3 parts by weight of preservatives It provides a discoloration cleaning composition containing parts by weight.

In addition, in the present specification, the anthocyanin pigment is extracted from at least one selected from red cabbage, schizandra, blueberry, raspberry, black rice, and black beans, providing a discoloration cleaning composition.

In addition, in the present specification, the core portion of the microcapsule has a diameter of 60 to 100 μm in the form of beads, and a thickness of the shell portion is 100 to 200 μm, providing a discoloration cleaning composition.

In addition, in the present specification, the collagen is a collagen peptide extracted from jellyfish, providing a discoloration cleaning composition.

In addition, the composition in the present specification provides a discoloration cleaning composition further comprising a soap solution, purified water, glycerin and vegetable oil.

In addition, in the present specification, the composition provides a composition for discoloration cleaning, which is any one formulation selected from the group consisting of a cream, a gel, a powder, a liquid, and a solid.

The discoloration cleaning composition according to the present invention uses anthocyanin, a natural pigment, not a synthetic pigment or colorant, and at the beginning of the cleaning, the anthocyanin pigment released from the microcapsules reacts with a surfactant and a soap solution to change color from purple to blue. A, when the core portion is destroyed by frequent friction, it is possible to secure a sufficient cleaning time by visually confirming that the color changes to red due to the reaction between the weakly acidic component and the anthocyanin pigment in the core portion.

In addition, the discoloration cleaning composition according to the present invention contains collagen, hyaluronic acid, and moisturizing oil as ingredients for skin moisturizing in the core of the microcapsule, so that the skin moisturizing effect on the cleaning site is achieved at the time when cleaning is finished. By expressing, there is an effect of simultaneously obtaining a cleaning and skin moisturizing effect only by using the cleaning composition.

In addition, the collagen used in the discoloration cleaning composition according to the present invention is a natural collagen peptide extracted from jellyfish, which prevents environmental pollution caused by the collection and disposal of jellyfish, while recycling the jellyfish that must be collected and discarded to create a high value-added product. There is an effect of recycling resources in that there is.

1 schematically shows the manufacturing process of the discoloration cleaning composition according to an embodiment of the present invention.
Figure 2 schematically shows the collagen microcapsule structure included in the discoloration cleaning composition according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present description, a description of a function or configuration that is already known will be omitted in order to clarify the gist of the present description.

As described above, according to the prior art, in the discoloration cleaning composition, only a configuration in which the pigment is discolored due to heat generated by friction during cleaning, or the completeness of the cleaning is visually confirmed using a synthetic colorant is disclosed. No content has been disclosed to confirm whether sufficient cleaning has been performed using natural ingredients, and no content has been disclosed in which cleaning and moisturizing can be simultaneously implemented through the use of a composition for cleaning.

Thus, the present inventors, in the discoloration cleaning composition comprising a microcapsule composed of a core and a shell, in detail, in the cleaning composition, betaine, collagen and hyaluronic acid, and moisturizing oil in the inner center as a core part. In the case where the microcapsule is positioned and has a polymer coating layer containing an anthocyanin pigment as a shell portion on the outer circumferential surface of the core, the anthocyanin pigment released from the microcapsule at the beginning of washing reacts with the surfactant and soap solution. Therefore, if the core is destroyed by frequent friction, the color changes from purple to blue, and then the color changes to red by reacting the betaine and anthocyanin pigments, which are weakly acidic components in the core, to ensure sufficient cleaning time. On the other hand, it was confirmed through an experiment that sufficient moisturizing power can be given to the cleaning area when cleaning is completed, and the present invention was completed.

In addition, it was confirmed that natural collagen peptides can be obtained from jellyfish, which are pointed out as a cause of environmental pollution, and are expensive for collection and disposal, and can be made into high value-added products by applying them to a cleaning composition.

Hereinafter, a discoloration cleaning composition according to a specific embodiment of the present invention will be described in more detail.

First, the discoloration cleaning composition according to an embodiment of the present invention includes betaine, collagen, hyaluronic acid, and moisturizing oil in the inner center as a core part, and an anthocyanin pigment on the outer circumferential surface of the core part. It includes microcapsules having a polymer coating layer as a shell portion.

The core portion is a configuration located at the center of the microcapsule, and may include betaine, collagen, hyaluronic acid, and moisturizing oil.

Betaine is a product that exhibits a weakly acidic pH while enhancing a moisturizing effect, and may be obtained from a natural product, and may be extracted from, for example, goji berries. On the other hand, as described later in the present invention, betaine contained in the core part can perform a role of discoloring the anthocyanin pigment by contacting the anthocyanin pigment released from the shell part at the cleaning site when the core part is destroyed due to frequent friction during washing. And, it may be to provide a skin moisturizing effect by directly contacting the skin.

Collagen forms many parts of the extracellular matrix and connective tissue, and is known as a protein that provides strength and flexibility to tissues in the body. In particular, collagen hydrolyzate, called collagen peptide, may be obtained by extracting high molecular collagen from pigskin or fish scales, and then hydrolyzing it through post-processing such as enzymatic digestion to reduce molecular weight into a peptide form. Meanwhile, the collagen used in the present invention may be a collagen peptide extracted from jellyfish.

Hyaluronic acid is known to play a role in maintaining moisture in the skin by attracting moisture that is 300 to 1000 times its weight, and it is known to prevent collagen degradation by supplying nutrition and moisture to collagen located in the skin tissue. . Meanwhile, in the present invention, hyaluronic acid is used for skin moisturizing, skin regeneration, skin whitening, skin elasticity improvement, skin aging inhibition, etc., and is not particularly limited, but may have a weight average molecular weight of 5,000 KDa to 9,000 KDa. .

On the other hand, moisturizing oil may be used to prevent evaporation of moisture from the epidermis and relieve skin inflammation by forming a thin oil film on the epidermis at the final stage of cleaning. For example, orange, lime, bergamot, jasmine , Coconut, oregano, and one or more essential oils selected from the group consisting of sandalwood may be used.

Specifically, the core portion of the microcapsule according to an embodiment of the present invention contains 50 to 80 parts by weight of betaine, 100 to 150 parts by weight of collagen peptide, 200 to 400 parts by weight of hyaluronic acid, and 10 to 20 parts by weight of moisturizing oil. One mixture may be coated with a coating composition comprising 5 to 10 parts by weight of a polysaccharide polymer, 5 to 15 parts by weight of a chain polymer, 10 to 20 parts by weight of an anti-tangle agent, and 2 to 3 parts by weight of a preservative.

When coating the core portion with a coating composition used to coat the core portion, it is possible to delay the destruction of the core portion due to external force such as friction between cleanings for a predetermined time. Meanwhile, the coating composition may include a polysaccharide polymer, a chain polymer, an anti-tangling agent, and a preservative.

Specifically, the polysaccharide polymer is composed of gum arabic, tamarind seed gum, irish moss, polyglutamic acid, gum tragacanth, cara gum, xanthan gum, locust bean gum, fluran, alginic acid, agar, dextran, pectin and cellulose derivatives. It may be one or more polymers selected from the group, and specifically, agar, xanthan gum, and fluran may be mixed in a ratio of 1: 0.3 to 0.6: 0.5 to 0.7 parts by weight.

The chain polymer may be one or more polymers selected from the group consisting of peptidase, trypsin, pepsin, polyglycolic acid, polylactic acid, carbomer, hydroxyethyl methacrylate, methyl methacrylate, and polyethylene glycol. As a polyglycolic acid and carbomer may be mixed in a ratio of 1: 0.7 to 0.8 parts by weight.

The anti-tangle agent may be provided to prevent entanglement between the polysaccharide polymer and the chain polymer, and includes one or more selected from glycerin, butylene glycol, polyethylene glycol, polyol, and sodium PCA, for example. It can be.

Preservatives may be provided to protect the product from bacteria or fungi and prevent the product from deteriorating. For example, hexylethylglycerin, pentylene glycol, propanediol, phenoxyethanol, caprylic acid, chlorophenicin, and It may be one or more selected from parabens.

On the other hand, as a weakly acidic component contained in the core, betaine may have a concentration gradient from the center of the core to the outer peripheral surface of the core, and specifically, the betaine has a relatively small concentration at the center of the core, and the concentration increases toward the outer peripheral surface of the core. It may be provided in an increasing form. When betaine forms a concentration gradient as above, the core part coating layer is destroyed by external force such as friction between washings, and the components in the core part are released.In the initial release of the core component, the anthocyanin pigment of the shell part, which will be described later, reacts early to the anthocyanin pigment. It induces discoloration quickly, and by the late release of the core component, collagen, hyaluronic acid, and moisturizing oil are released relatively more than betaine, compared to betaine, which is another component of the core part. It is possible to remain more components expressing the.

On the other hand, the shell is a configuration located on the outer peripheral surface of the core, it may be a polymer coating layer containing anthocyanin pigment.

Specifically, the shell part, based on 100 parts by weight of purified water, 50 to 80 parts by weight of anthocyanin pigment, 40 to 80 parts by weight of a gelling agent, 1 to 10 parts by weight of an ion binding agent, 2 to 3 parts by weight of chitosan, and 2 to 3 parts by weight of a preservative It may be to include.

The anthocyanin pigment itself is purple, but when mixed with an arbitrary liquid, the color changes according to the pH concentration of the arbitrary liquid.For example, when mixed with a neutral liquid of pH 7, the anthocyanin is discolored. It does not become purple, but if the liquid is basic, it discolors to blue, and this degree becomes darker as the pH increases. On the other hand, if any liquid is acidic, the color becomes red, and as the pH decreases, the red color becomes darker.

On the other hand, the anthocyanin pigment according to an embodiment of the present invention may be extracted from at least one selected from red cabbage, schisandra, blueberry, raspberry, black rice and black beans, and in detail, may be obtained from red cabbage. .

Specifically, since the shell is destroyed by friction at the beginning of cleaning, the anthocyanin pigment contained in the shell is released, and the released anthocyanin pigment reacts with the soap solution and surfactant components contained in the cleaning composition at the cleaning site and reacts from purple to blue. It discolors to color. Thereafter, as the cleaning time increases, the coating layer of the core part is destroyed by friction, and betaine, which is a weakly acidic component of the core component, is released and reacts with the anthocyanin pigment in the cleaning site. As is lowered, the color gradually changes to red, so it is possible to visually check whether the cleaning has been sufficiently performed.

The shell part according to an embodiment of the present invention is based on 100 parts by weight of purified water, 50 to 80 parts by weight of anthocyanin pigment, 40 to 80 parts by weight of a gelling agent, 1 to 10 parts by weight of an ion binding agent, 2 to 3 parts by weight of chitosan, and 2 preservatives. It may contain to 3 parts by weight.

On the other hand, the gelling agent serves as a support for supporting the shape of the shell part, and specifically, guar gum, agar, carrageenan, sodium alginate, locust bean gum, xanthan gum, gum arabic, gela gum, carboxymethylcellulose, carob bean gum and It may be one or more selected from the group consisting of konjac.

Meanwhile, the ionic binding agent may be used by mixing one or two or more of tartaric acid, lactic acid, sodium lactate, and sodium hydroxide. On the other hand, chitosan may also be included to serve as a support for supporting the shape of the shell and to express antibacterial and anti-inflammatory effects. In addition, preservatives may be provided to protect the product from bacteria or fungi and to prevent product deterioration. For example, hexylethylglycerin, pentylene glycol, propanediol, phenoxyethanol, caprylic acid, chloropheny It may be one or more selected from among gods and parabens.

Meanwhile, the core portion of the microcapsule according to an embodiment of the present invention may have a diameter of 60 to 100 μm in the form of beads, and a thickness of the shell portion may be 100 to 200 μm, and throughout the specification and claims of the present invention The term "core part" as used should be understood to include a core component and a coating layer that coats the core component. As an example, the core part may have a structure in which betaine, collagen, hyaluronic acid, and moisturizing oil are located inside, and a coating layer including a polysaccharide polymer, a chain polymer, an anti-tangle agent, and a preservative is formed on the outer peripheral surface of the component.

Meanwhile, the microcapsules are coated by removing the solvent of the wall material by changing the solubility of the wall material by changing the solubility of the wall material by adding a non-solvent or controlling the pH, and removing the solvent of the wall material by heating/depressurization, etc. It may be formed by a mechanical method such as a physicochemical method such as an interfacial precipitation method or a spray drying method to form.

Meanwhile, the discoloration cleaning composition may further include a soap solution, purified water, glycerin, and vegetable oil, and the soap solution is not particularly limited, but generally, sodium hydroxide or potassium hydroxide or emulsified water is dissolved by dissolving fatty acid or vegetable oil. Fatty acid soda prepared by saponification with or saponified solid soap may be dissolved by heating. In addition, the composition may be formulated in one or more formulations selected from the group consisting of cream, gel, powder, liquid, and solid. Meanwhile, the method of formulating for the manufacture of the individual formulation may be performed by a method generally known in the art.

As described above, the discoloration cleaning composition according to the present invention uses anthocyanin, a natural pigment, not a synthetic pigment or colorant, and at the beginning of washing, the anthocyanin pigment released from the microcapsules reacts with a surfactant and a soap solution to make purple color. When the core part is destroyed by frequent friction after discoloration from, it is possible to secure sufficient cleaning time by visually confirming that the color changes to red due to the reaction between the weakly acidic component and the anthocyanin pigment in the core part.

In addition, the discoloration cleaning composition according to the present invention contains collagen, hyaluronic acid, and moisturizing oil as ingredients for skin moisturizing in the core of the microcapsule, so that the skin moisturizing effect on the cleaning site is achieved at the time when cleaning is finished. By expressing, there is an effect of simultaneously obtaining a cleaning and skin moisturizing effect only by using the cleaning composition.

In addition, the collagen used in the discoloration cleaning composition according to the present invention is a natural collagen peptide extracted from jellyfish, which prevents environmental pollution caused by the collection and disposal of jellyfish, while recycling the jellyfish that must be collected and discarded to create a high value-added product. There is an effect of recycling resources in that there is.

Hereinafter, the action and effect of the invention will be described in more detail through specific examples of the invention. However, this is presented as an example of the invention, and the scope of the invention is not limited to any meaning by this.

[Example]

Example 1

Betaine, natural collagen peptide obtained from jellyfish, hyaluronic acid, moisturizing oil (60 parts by weight, 120 parts by weight, 300 parts by weight, and 15 parts by weight, respectively) were mixed well with a homogenizer to prepare a composition for core. . Next, the composition for the core was introduced into a fluidized bed coating system, and a polymer mixture containing agar, xanthan gum and fluran (mixed in a ratio of 10:5:6 parts by weight each) as a polysaccharide polymer, polyglycolic acid as a chain polymer, and A polymer mixture containing carbomer (mixed in a ratio of 10:8 parts by weight each), butylene glycol as an anti-tangle agent, and a coating composition containing paraben as a preservative, were coated with a coating composition to obtain a core portion having a coating layer formed on the outer circumferential surface.

Next, the anthocyanin pigment obtained from red cabbage, agar and konjac (mixed at a ratio of 1 to 1 parts by weight each) as a gelling agent, an ion binding agent, chitosan, and a preservative were well mixed with a homogenizer to prepare a shell composition.

The core portion was coated with the shell composition to obtain microcapsule particles consisting of a core portion-shell portion, and the microcapsule particles were mixed with a palm oil-based soap solution, purified water, glycerin and vegetable oil to prepare a discoloration cleaning composition.

Experiment 1: experiment to measure whether soap is discolored or not

30 sensory test personnel (15 males and females 18 to 30 years of age each) were cleaned with the discoloration cleaning composition prepared according to the above example, and whether the soap is discolored or the skin is moist by a 5-point scale method. The degree of cleansing and overall preference of the skin were evaluated.

Soap discoloration Moist skin The degree of cleansing of the skin Comprehensive symbol map Example 1 ○ 4.8 4.7 4.8

As a result of the above experiment, the foam of the hand part, which is the part to be washed, changed color from purple to blue in the early period (~30 seconds) due to the friction of the hand, and in the middle and late cleaning period (~60 seconds and ~90 seconds, respectively) the hand part It was confirmed that the color of the foam gradually became pale as the foam changed to purple and slightly red. In addition, after washing, the skin became moist and the number of people who responded that the skin was cleaned was clear, and it was confirmed that the overall preference also received excellent evaluation.

In the above, although specific embodiments of the present invention have been described and illustrated, the present invention is not limited to the described embodiments, and various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have. Therefore, such modifications or variations should not be individually understood from the technical spirit or point of view of the present invention, and the modified embodiments should be said to belong to the claims of the present invention.

Claims (8)

Discoloration including microcapsules containing betaine, collagen, hyaluronic acid and moisturizing oil as a core part in the inner center, and a polymer coating layer containing anthocyanin pigment as a shell part on the outer circumferential surface of the core As a cleaning composition,
The betaine has a relatively small concentration at the core and the concentration increases toward the outer circumferential surface of the core, and forms a concentration gradient from the core to the outer circumferential surface of the core. The method of claim 1,
The core part comprises a mixture of 50 to 80 parts by weight of betaine, 100 to 150 parts by weight of collagen peptide, 200 to 400 parts by weight of hyaluronic acid and 10 to 20 parts by weight of moisturizing oil,
Polysaccharide polymer 5 to 10 parts by weight, chain polymer 5 to 15 parts by weight, anti-tangling agent 10 to 20 parts by weight, and preservatives 2 to 3 parts by weight of a coating composition comprising a coating composition comprising a coating composition for cleaning discoloration. The method of claim 1,
The shell part comprises 50 to 80 parts by weight of anthocyanin pigment, 40 to 80 parts by weight of a gelling agent, 1 to 10 parts by weight of an ion binding agent, 2 to 3 parts by weight of chitosan, and 2 to 3 parts by weight of a preservative, based on 100 parts by weight of purified water, Discoloration cleaning composition. The method of claim 1,
The anthocyanin pigment is extracted from at least one selected from among red cabbage, schisandra, blueberry, raspberry, black rice and black beans. The method of claim 1,
The core portion of the microcapsule has a diameter of 60 to 100 μm in the form of beads, and the thickness of the shell portion is 100 to 200 μm. The method of claim 1,
The collagen is a collagen peptide extracted from jellyfish, discoloration cleaning composition. The method of claim 1,
The composition further comprises a soap solution, purified water, glycerin and vegetable oil, a discoloration cleaning composition. The method of claim 1,
The composition is any one formulation selected from the group consisting of cream, gel, powder, liquid, and solid, a discoloration cleaning composition.

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