Multifunctional tablet-type hair dye composition and method for producing same

Abstract

The present invention relates to a foamable multifunctional tablet-type hair dye composition and a method for producing same, wherein dose control and portability are made convenient through a tablet-type hair dye, color development and persistence are enhanced by utilizing nano-melanin and graphene additives, safe and natural color development is achieved by using natural anthocyanins and enzymes (glycosidases), photochromic components are incorporated and can change color in response to light stimulation, and applicability can be improved and dripping prevented through foaming and viscosity control components.

Description

Multifunctional tablet-type hair dye composition and method for manufacturing the same

[0001] The present invention relates to a hair dye, and more specifically, to a foaming multifunctional hair dye composition and a method for manufacturing the same, which is manufactured in a tablet form to ensure portability and volume precision, and includes nano-melanin, natural pigments, photochromic dyes, antioxidants, enzymes, and graphene-based additives, thereby simultaneously providing safety, durability, color variety, and hair health improvement effects.

[0002] Conventional hair dyes are broadly classified into oxidative dyes and non-oxidative dyes.

[0003] Oxidative hair dyes primarily use hair dye precursors such as p-phenylenediamine (ppd) and aminophenols, and oxidizing agents such as hydrogen peroxide (H2O2) to induce a coloring reaction inside the hair.

[0004] However, this method causes scalp irritation, allergic reactions, and hair damage due to strong oxidation reactions, and in particular, there is a problem in that the protein structure of the hair is damaged during the process of adding ammonia to forcibly open the hair cuticles and color it.

[0005] Non-oxidative hair dyes use direct dyes to adsorb pigments onto the hair surface; while they cause less scalp irritation, the color lasts for a short time and fades easily due to washing or UV rays.

[0006] Therefore, repeated dyeing is required, and the resulting inconvenience and increased costs for consumers are pointed out as problems.

[0007] Recently, eco-friendly hair dyes utilizing naturally derived pigments (e.g., anthocyanins, carotenoids, chlorophyll) have been developed, but these also have limitations, such as weak color intensity and low penetration into the hair, causing the color to fade within a few weeks.

[0008] In addition, due to the low stability of natural ingredients, discoloration, oxidation, and precipitation may occur during product storage.

[0009] Furthermore, most existing hair dyes are provided in liquid, cream, or powder form, which makes precise dosage control difficult and results in low color reproducibility due to varying mixing ratios depending on the user.

[0010] In addition, liquid formulations frequently suffer from a lack of portability and issues with oxidation or deterioration after opening.

[0011] Recent consumer demands can be summarized as: ① ensuring safety for the scalp and hair, ② long-lasting color retention, ③ natural-based eco-friendliness, ④ ease of use and portability, and ⑤ a variety of colors and customized color development functions.

[0012] However, conventional technologies are unable to simultaneously meet these requirements.

[0013] Therefore, there is a need for a new hair dye composition that is provided in tablet form to ensure dosage control and portability, while utilizing a combination of nanotechnology (nano-melanin, graphene), natural pigments (anthocyanins), photochromic functions, antioxidants, and enzyme-based additives. Such a composition can overcome existing issues regarding safety, durability, and convenience, and simultaneously provide new value in the form of customized color expression for consumers.

[0014] Meanwhile, prior art document 1 (KR 10-2018-0080412 A) discloses a tablet-type hair dye composition containing natural herb powder, comprising grain flour, starch, dextrin, a wetting agent, a thickening agent, a binder, a disintegrant, an organic acid, a release agent, etc.

[0015] However, the patent technology of Prior Art 1 has the disadvantage that it does not disclose complex functionalities such as natural + nano-based ingredients, photochromic function, and antioxidant / enzyme addition, and it is impossible to implement customized colors with array-type product lines.

[0016] Prior art document 2 (EP 2 193 781 A1) discloses a hair dye composition containing a cationic dye, which is suitable for dyeing keratin fibers (hair, etc.) and has improved photostability and shampoo durability.

[0017] However, the patent technology of prior art 2 has the disadvantage of not including a tablet form + foaming and viscosity control system and not being able to realize “form convenience” and “color diversity.”

[0018] Prior art document 3 (KR 10-2018-188305 B1) discloses a hair dye composition and a method for manufacturing using natural fermented ingredients (henna, mugwort, green tea, mint, etc.).

[0019] However, the patented technology of prior art 3 has limitations in that it cannot implement a customized array type + skin and hair health improvement elements (antioxidant, melanin stimulant).

[0020] The prior art discloses a two-component hair dye composition comprising an acidic betaine 4 (EP 1 803 434 A1) compound or its salt. It discloses ammonia odor reduction, prevention of hair damage, uniform dyeing, and bleaching effects.

[0021] However, the patent technology of prior art 4 has the disadvantage that it is impossible to apply light-responsive photochromic functions and refined architectures.

[0022] Prior art 5 (KR 10-2020-0096154 A) discloses a dye and a hair dye kit that simultaneously secure stability and adsorption of basic or direct dyes.

[0023] However, the patent technology of prior art 5 has the disadvantage of lacking usability, such as the combined use of functional ingredients and the provision of a tablet form.

[0024] Prior art document 6 (KR 10-2017-015163 A) discloses a hair dye composition comprising an oxidized or direct dye and using a sterol backbone surfactant to improve emulsion stability.

[0025] However, the patent technology of prior art document 6 has difficulty maintaining color for a long period due to the application of an emulsion process, lacks color development and durability, and makes it difficult to secure diversity in color expression.

[0026] The present invention aims to solve the aforementioned problems, and the first objective of the present invention is to provide a foaming multifunctional tablet-type hair dye composition that facilitates volume control and portability through a foaming tablet-type hair dye, and a method for manufacturing the same.

[0027] The second objective of the present invention is to provide a foaming, multifunctional tablet-type hair dye composition that enhances color development and durability by utilizing nano-melanin and graphene additives, and a method for manufacturing the same.

[0028] The third objective of the present invention is to provide a foaming, multifunctional tablet-type hair dye composition that achieves safe and natural color development by utilizing natural anthocyanins and enzymes (glycosidase), and a method for manufacturing the same.

[0029] The fourth objective of the present invention is to provide a foaming, multifunctional tablet-type hair dye composition capable of switching colors according to light stimulation by introducing a photochromic component, and a method for manufacturing the same.

[0030] The fifth objective of the present invention is to provide a foaming multifunctional tablet-type hair dye composition that can improve applicability and prevent dripping through foaming and viscosity-controlling components, and a method for manufacturing the same.

[0031] The sixth objective of the present invention is to provide a foaming, multifunctional tablet-type hair dye composition that includes an antioxidant and a melanin-stimulating component to impart effects of improving gray hair and promoting hair health, and a method for manufacturing the same.

[0032] The seventh objective of the present invention is to provide a foaming, multifunctional tablet-type hair dye composition capable of achieving the same final color regardless of the hair base color through an array-type product family, and a method for manufacturing the same.

[0033] To achieve the aforementioned objective, the foaming tablet-type hair dye composition according to the present invention comprises (a) a hair dye component, (b) an oxidizing agent, (c) a viscosity controlling component, (d) a foaming component, and (e) a hair conditioning component, and is provided in the form of a tablet, which is a technical feature.

[0034] The above hair dye component may include at least one of natural pigments (anthocyanin, chlorophyll, carotenoid) or synthetic oxidative dyes (p-phenylenediamine, aminophenols).

[0035] The above hair dye component comprises nano melanin particles, characterized in that the average diameter of the particles is in the range of 10 nm to 500 nm.

[0036] The above hair dye component is characterized by including a photochromic dye to express different colors depending on light stimulation.

[0037] The above oxidizing agent is characterized as being sodium percarbonate or a stabilized hydrogen peroxide derivative.

[0038] The above viscosity-regulating component is characterized by being at least one of cellulose gum, xanthan gum, potato starch, or alginate.

[0039] The foaming component is characterized by being at least one of citric acid, succinic acid, and sodium bicarbonate.

[0040] The above hair conditioning ingredient may include guar hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, or a graphene dispersion.

[0041] The above composition may additionally include an antioxidant (vitamin C, polyphenols) or an enzyme (glycosidase).

[0042] The above composition is characterized by not substantially containing ammonia and high concentration hydrogen peroxide.

[0043] The above tablet is characterized by being manufactured in a circular, triangular, square, or polygonal shape.

[0044] The above composition is provided in a product array and may include a plurality of tablets with adjusted compositional ratios to achieve the same final color regardless of the base hair color.

[0045] Meanwhile, the method for manufacturing a foaming tablet-type hair dye composition according to the present invention is characterized by the following technical features: (a) grinding a hair dye component, an oxidizing agent, a viscosity controlling component, a foaming component, and a conditioning agent; (b) uniformly mixing (blending) the ground composition in a nitrogen-substituted environment; (c) removing moisture from the composition and drying it; and (d) manufacturing it in tablet form by compressing it into a set volume.

[0046] In the above (b) uniform mixing step, nitrogen purging is performed at least four times to maintain the oxygen concentration of the mixing tank at 1% or less.

[0047] The above (c) drying step is characterized by being performed by low-temperature vacuum drying or freeze-drying.

[0048] In the step of manufacturing (d) in the form of a tablet above, the technical feature is that the weight of the tablet is controlled to be in the range of 1 g to 10 g.

[0049] The method for preparing a tablet-type hair dye composition according to the present invention further includes the step of adding a photochromic component to the tablet.

[0050] The method for manufacturing a tablet-type hair dye composition according to the present invention further comprises the step of manufacturing the tablets in an array form to form a plurality of product families corresponding to different hair colors.

[0051] The method for manufacturing a foaming multifunctional tablet-type hair dye composition according to the present invention further includes the step of adding an antistatic component (graphene, CNT).

[0052] A method for preparing a foaming multifunctional tablet-type hair dye composition according to the present invention further comprises the step of mixing a natural pigment and a synthetic dye in a ratio of 1:1 to 1:10.

[0053] As explained above, the present invention has the following effects.

[0054] First, according to the present invention, irritating ingredients such as ammonia and high-concentration hydrogen peroxide are minimized, and instead, natural pigments and nano-based ingredients are used, thereby significantly reducing scalp irritation and allergic reactions, thus enhancing safety.

[0055] Second, the composition according to the present invention includes a combination of nano-melanin and anthocyanin-enzyme, and since the color intensity is higher than that of conventional hair dyes and the color can be maintained for a long period, the color development and durability are improved.

[0056] Third, the present invention includes a photochromic functional component, which allows the color to change according to environmental light conditions such as indoor lighting, sunlight, and ultraviolet rays, thereby ensuring diversity in color expression.

[0057] Fourth, since the present invention is provided in the form of a foaming multifunctional tablet, it is highly portable and can be used in set volume units, thus providing high user convenience, and at the same time, the action of the viscosity-regulating component prevents dripping during application, thereby improving applicability.

[0058] Fifth, the present invention is designed to form a product array that enables the same final color to be achieved even for different base hair colors, thereby providing a customized service suitable for the user's hair characteristics.

[0059] Sixth, the present invention includes antioxidants and melanin-stimulating components in the composition, which not only contributes to the improvement of gray hair (white hair) but also can improve overall hair health by suppressing hair damage and providing shine and elasticity.

[0060] FIG. 1 is a block diagram illustrating a method for manufacturing a foaming multifunctional tablet-type hair dye composition according to the present invention.

[0061] FIG. 2 is a block diagram illustrating the sequence of use of an effervescent multifunctional tablet-type hair dye according to the present invention.

[0062] Hereinafter, a foaming multifunctional tablet-type hair dye composition and a method for manufacturing the same according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

[0063] The foaming multifunctional tablet-type hair dye composition according to the present invention is characterized by a formulation in which powder or liquid components are compressed and molded into a solid mass (round, oval, triangular, etc.), allowing a user (consumer) to easily use a certain amount by dissolving it in water or foaming it.

[0064] The foaming multifunctional tablet-type hair dye composition according to the present invention comprises (a) a hair dye component, (b) an oxidizing agent, (c) a viscosity controlling component, (d) a foaming component, and (e) a hair conditioning component, and is provided in the form of a tablet.

[0065] Here, the hair dye ingredients (hair dye) can be composed in various ways as follows.

[0066] As a first example, the hair dye may include sodium percarbonate, p-phenylenediamine sulfate, cellulose gum, xanthan gum, succinic acid, potato starch, toluene-2,5-diamine sulfate, sodium carbonate, gua hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, m-aminophenol sulfate, trisodium HEDTA, magnesium stearate, citric acid, sodium bicarbonate, p-aminophenol sulfate, sodium sulfate, and algin.

[0067] And, as a second example, the hair dye may be sodium percarbonate, p-phenylenediamine sulfate, cellulose gum, xanthan gum, potato starch, toluene-2,5-diamine sulfate, sodium carbonate, gua hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, m-aminophenol sulfate, trisodium HEDTA, magnesium stearate, soapberry bark extract, and algin.

[0068] In addition, as a third example, the hair dye may be sodium percarbonate, p-phenylenediamine sulfate, cellulose gum, xanthan gum, potato starch, toluene-2,5-diamine sulfate, sodium carbonate, sodium sulfate, gua hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, m-aminophenol sulfate, p-aminophenol sulfate, trisodium HEDTTA, magnesium stearate, soapberry bark extract, and algin.

[0069] In addition, as a fourth example, the hair dye may be sodium percarbonate, p-phenylenediamine sulfate, cellulose gum, xanthan gum, potato starch, toluene-2,5-diamine sulfate, sodium carbonate, sodium sulfate, p-methylaminophenol sulfate, gua hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, m-aminophenol sulfate, p-aminophenol sulfate, trisodium HEDTTA, magnesium stearate, soapberry bark extract, and algin.

[0070] In the first to fourth examples above, p-phenylenediamine sulfate, toluene-2,5-diamine sulfate, m-aminophenol sulfate, p-aminophenol sulfate, and p-methylaminophenol sulfate among the hair dyes serve as oxidative dyes.

[0071] Sodium percarbonate acts as an oxidizing agent that oxidizes oxidizing dyes.

[0072] In addition, cellulose gum, xanthan gum, and potato starch react with water to generate viscosity, which prevents the hair dye composition from flowing down the hair.

[0073] In addition, succinic acid, sodium carbonate, citric acid, and sodium bicarbonate act as foaming agents when they react with water.

[0074] In addition, hair conditioning ingredients are components that provide special effects to the hair as hair conditioning agents, intended to improve the appearance and feel of the hair, increase flexibility, enhance style, impart luster and shine, and improve hair texture.

[0075] Furthermore, effervescent components, such as effervescent vitamins, refer to a state in which many stable bubbles aggregate. This is likely to occur if substances that cause changes in surface tension are dissolved in the solution or if there are suspensions that stabilize the bubbles.

[0076] The above hair dye component may include at least one of natural pigments (anthocyanin, chlorophyll, carotenoid) or synthetic oxidative dyes (p-phenylenediamine, aminophenols).

[0077] The above hair dye component includes nano melanin particles, and the average diameter of the particles is in the range of 10 nm to 500 nm.

[0078] The above hair dye component includes a photochromic dye and can express different colors depending on light stimulation.

[0079] The above oxidizing agent includes sodium percarbonate or a stabilized hydrogen peroxide derivative.

[0080] The above viscosity controlling ingredient includes at least one of cellulose gum, xanthan gum, potato starch, or alginate.

[0081] The foaming component may include at least one of citric acid, succinic acid, and sodium bicarbonate.

[0082] The above hair conditioning ingredient may include guar hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, or a graphene dispersion.

[0083] The above composition additionally includes an antioxidant (vitamin C, polyphenols) or an enzyme (glycosidase).

[0084] The above composition substantially does not contain ammonia and high concentration hydrogen peroxide.

[0085] The above tablets can be manufactured in the shape of a circle, triangle, square, or polygon.

[0086] The above composition is provided in a product array and includes a plurality of tablets with adjusted compositional ratios to achieve the same final color regardless of the base hair color.

[0087] Meanwhile, FIG. 1 is a block diagram illustrating a method for manufacturing a foaming multifunctional tablet-type hair dye composition according to the present invention.

[0088] Referring to FIG. 1, the method for manufacturing a foaming multifunctional tablet-type hair dye composition according to the present invention has the following technical features: a step of grinding a hair dye component, an oxidizing agent, a viscosity controlling component, a foaming component, and a conditioning agent (S110); a step of uniformly mixing (blending) the ground composition in a nitrogen-substituted environment (S120); a step of removing moisture from the composition and drying it (S130); and a step of manufacturing it in tablet form by compressing it into a set volume (S140).

[0089] Here, tableting refers to the process of compressing into a specific shape, and the set volume can be varied by the user. Simply put, the hair dye composition is tabletized into pill form and is not limited to specific shapes such as triangles or squares.

[0090] A hair dye composition manufactured in tablet form is packaged to be suitable for distribution environments, and the packaged hair dye composition is completed as a product.

[0091] In the above uniform mixing (blending) step (S120), nitrogen purging is performed at least four times to maintain the oxygen concentration of the mixing tank at 1% or less.

[0092] The above drying step can be performed by low-temperature vacuum drying (S130) or freeze-drying.

[0093] In the step (S140) of manufacturing in the above tablet form, the weight of the tablet can be adjusted to a range of 1 g to 10 g.

[0094] The step of manufacturing in the above tablet form (S140) further includes the step of adding a photochromic component to the tablet.

[0095] The step of manufacturing in the above tablet form (S140) further includes the step of manufacturing the tablet in an array form to form a plurality of product families corresponding to different hair colors.

[0096] The step of manufacturing in the above-mentioned tablet form (S140) further includes the step of adding an antistatic component (graphene, CNT).

[0097] The above step (S120) further includes the step of mixing natural pigments and synthetic dyes in a ratio of 1:1 to 1:10.

[0098] To elaborate, the method for manufacturing a refined hair dye composition according to the present invention may include the step of filling a hair dye mixing tank (not shown) with nitrogen.

[0099] Specifically, prior to mixing the hair dye composition, the empty hair dye mixing tank is depressurized to approximately -700 mmHg, then filled with nitrogen to bring it to atmospheric pressure, and then the hair dye composition is introduced.

[0100] In addition, by replacing the dye mixture tank with nitrogen 4 to 6 times while maintaining a vacuum of -500 to -700 mmHg, the discoloration of the dye composition stored in the dye mixture tank can be reduced.

[0101] In this way, by significantly reducing the oxygen concentration ratio in the hair dye mixing tank, not only is discoloration of the hair dye composition almost non-existent, but even if discoloration occurs, the amount of discoloration is small, so the amount of wasted hair dye composition is significantly reduced.

[0102] Furthermore, the method for manufacturing a foaming multifunctional tablet-type hair dye composition according to the present invention may include a step of drying a hair dye composition stored in a hair dye mixing tank. This is to evaporate moisture from a hair dye composition that is sensitive to moisture. At this time, a drying device may be provided within the hair dye mixing tank.

[0103] Meanwhile, FIG. 2 is a block diagram illustrating the sequence of use of a foaming multifunctional tablet-type hair dye according to the present invention.

[0104] Referring to FIG. 2, as an example of a method for using the effervescent multifunctional tablet-type hair dye composition according to the present invention, 5g of the hair dye composition is mixed with 50g of water (or vitamin juice, coffee, milk, etc.) (S10), causing foaming and viscosity to develop in the hair dye composition (S20), thereby becoming a usable hair dye. Subsequently, the hair dye is applied to a desired area of ​​the user's hair using a dyeing comb or hands (S30), and shampooed after about 20 to 30 minutes (S40).

[0105] It is preferable to mix the hair dye composition and water, etc. in a ratio of 1:10, but it is acceptable to mix them in a ratio desired by the user.

[0106] When this hair dye composition reacts with water, it generates viscosity, which prevents the hair dye composition from flowing down the hair easily.

[0107] As such, the hair dye composition in the form of a foaming multifunctional tablet and the method for manufacturing the same according to the present invention are manufactured in tablet form by compressing the hair dye composition based on a set volume, so they not only allow for accurate use in a predetermined volume but also offer the convenience of easy portability.

[0108] As explained above, the present invention has the following effects.

[0109] First, according to the present invention, irritating ingredients such as ammonia and high-concentration hydrogen peroxide are minimized, and instead, natural pigments and nano-based ingredients are used, thereby significantly reducing scalp irritation and allergic reactions, thus enhancing safety.

[0110] Second, the composition according to the present invention includes a combination of nano-melanin and anthocyanin-enzyme, and since the color intensity is higher than that of conventional hair dyes and the color can be maintained for a long period, the color development and durability are improved.

[0111] Third, the present invention includes a photochromic functional component, which allows the color to change according to environmental light conditions such as indoor lighting, sunlight, and ultraviolet rays, thereby ensuring diversity in color expression.

[0112] Fourth, since the present invention is provided in tablet form, it is highly portable and can be used in set volume units, which increases user convenience, and at the same time, the action of the viscosity-regulating component prevents dripping during application, thereby improving applicability.

[0113] Fifth, the present invention is designed to form a product array that enables the same final color to be achieved even for different base hair colors, thereby providing a customized service suitable for the user's hair characteristics.

[0114] Sixth, the present invention includes antioxidants and melanin-stimulating components in the composition, which not only contributes to the improvement of gray hair (white hair) but also can improve overall hair health by suppressing hair damage and providing shine and elasticity.

Claims

1. A foaming multifunctional tablet-type hair dye composition comprising (a) a hair dye component, (b) an oxidizing agent, (c) a viscosity controlling component, (d) a foaming component, and (e) a hair conditioning component, and provided in tablet form.

2. In Paragraph 1, The above-mentioned hair dye component is a foaming, multifunctional tablet-type hair dye composition comprising at least one of natural pigments (anthocyanins, chlorophyll, carotenoids) or synthetic oxidative dyes (p-phenylenediamine, aminophenols).

3. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized in that the hair dye component comprises nano-melanin particles, and the average diameter of the particles is in the range of 10 nm to 500 nm.

4. In Paragraph 1, A foaming, multifunctional tablet-type hair dye composition characterized by the above-mentioned hair dye component including a photochromic dye to express different colors depending on light stimulation.

5. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized in that the oxidizing agent is sodium percarbonate or a stabilized hydrogen peroxide derivative.

6. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized in that the viscosity-regulating component is at least one of cellulose gum, xanthan gum, potato starch, or alginate.

7. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized in that the foaming component is at least one of citric acid, succinic acid, and sodium bicarbonate.

8. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized in that the hair conditioning component comprises guar hydroxypropyltrimonium chloride, disodium lauryl sulfosuccinate, or a graphene dispersion.

9. In Paragraph 1, The above composition is a foaming, multifunctional tablet-type hair dye composition characterized by additionally including an antioxidant (vitamin C, polyphenols) or an enzyme (glycosidase).

10. In Paragraph 1, A foaming, multifunctional tablet-type hair dye composition characterized by the fact that the above composition substantially does not contain ammonia and high-concentration hydrogen peroxide.

11. In Paragraph 1, A foaming multifunctional tablet-type hair dye composition characterized by the above tablet being manufactured in a circular, triangular, square, or polygonal shape.

12. In Paragraph 1, The above composition is provided in a product array and comprises a plurality of effervescent, multifunctional tablet-type hair dye compositions with a composition ratio adjusted to achieve the same final color regardless of the base hair color.

13. A method for manufacturing a tablet-type hair dye composition, Step (S110) of grinding hair dye components, oxidizing agent, viscosity control component, foaming component, and conditioning agent: Step (S120) of uniformly mixing (blending) the pulverized composition in a nitrogen-substituted environment; A step of removing moisture from the composition and drying it (S130); and A method for manufacturing a foaming multifunctional tablet-type hair dye composition comprising the step of manufacturing it in tablet form by compressing it into a set volume (S140).

14. In Paragraph 13, A method for manufacturing a foaming multifunctional tablet-type hair dye composition, characterized in that, in the above uniform mixing (blending) step (S120), nitrogen purging is performed four or more times to maintain the oxygen concentration of the mixing tank at 1% or less.

15. In Paragraph 13, A method for preparing a foaming multifunctional tablet-type hair dye composition, wherein the drying step (S130) is performed by low-temperature vacuum drying or freeze-drying.

16. In Paragraph 13, A method for manufacturing a foaming multifunctional tablet-type hair dye composition, characterized in that, in the step (S140) of manufacturing in the above tablet form, the weight of the tablet is controlled to be in the range of 1 g to 10 g.

17. In Paragraph 13, A method for manufacturing a foaming multifunctional tablet-type hair dye composition, further comprising the step of adding a photochromic component to the tablet in the step of manufacturing in the above tablet form (S140).

18. In Paragraph 13, A method for manufacturing a foaming multifunctional tablet-type hair dye composition, comprising the step (S140) of manufacturing in the above tablet form, wherein the tablet is manufactured in an array form to form a plurality of product families corresponding to different hair colors.

19. In Paragraph 13, A method for manufacturing a foaming multifunctional tablet-type hair dye composition comprising: a step (S140) of manufacturing in the above tablet form, wherein an antistatic component (graphene, CNT) is added.

20. In Paragraph 13, A method for preparing a foaming multifunctional tablet-type hair dye composition comprising: a step (S120) of mixing natural pigments and synthetic dyes in a ratio of 1:1 to 1:10.

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