TW200831124A - Hair dye composition - Google Patents

Abstract

Provided is a hair dye composition comprising an emulsification product containing one phospholipid and a hair dye ingredient. The phospholipid contains phospholipids and a solvent. The hair dye ingredient contains a hair dye. The hair dye ingredient of the present invention can reduce skin damage when being used as the hair dye. Meanwhile, after the hair has been washed several times, it still provides a natural-looking hair colorations.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair dye composition, and more particularly to a hair dye composition containing a constitutive lipid and exhibiting a liposome form. [Prior Art] Generally, the hair dyeing method is to use a chemical agent (such as hydrogen peroxide) to swell the skin layer of the hair, and then apply a hair dye to the hair to make the dye of the hair dye enter the internal tissues of the hair, which will not only damage the hair. The protein structure, as well as the day-to-day protection, loses the protective effect on the epidermis of the hair, which easily leads to damage to the hair. In addition, the healthy scalp pH is weakly acidic, but the pH value of the existing hair dye is experimental (pH is about 9.5~u), so it is easy to cause scalp sensitivity and stimulation, and the dye used may also be via The hair dyeing process penetrates into the skin while destroying the hair roots and causing hair loss. However, most commonly used hair dyes are hair dyes of organic compounds, and such hair dyes can be divided into three categories: temporary, semi-permanent and permanent. Temporary saplings are usually sprayed or powdered and can only be maintained for -week; semi-dyed hairs will gradually fade after 6 to 8 washes. · Yongfa can completely cover white hair and change the original Color: Longer maintenance time. Although permanent hair dyes can be dyed after coloring, but have a greater impact on skin damage, the hair dyes are various (four), day ~ test $ to existing ht, nine f, and most of the research is semi-permanent. Or temporarily develop 4 doses, especially containing:, hair spray, and acid dyed hair dye that can maintain the color of the door after dyeing = "4. The long-term richness and longevity of the mouth and the car 5 200831124 In recent years, 'the micro-lipid coating technology has been widely used in wool because it has the advantages of increasing material stability, ease of use, hiding ability of toxicity or bad odor, and delaying dissolution or release time. In the fields of dyeing processing of silk fabrics, food technology, animal feed, people's livelihood industry and pharmaceutical preparations, this micro-lipid coating technology uses polymer materials or other materials as the shell material to coat the core material (ie, to be coated). The substance is coated on the core to form microspheres. When used, the outer shell is used as a barrier to separate the core material from the external environment, thereby achieving protection, storage and controlled release. The vesicles referred to herein are spherical particles having a particle size of 50 nm to 2 mm, and the constituent materials are roughly classified into natural substances (such as dextran, phospholipids) depending on the source. (phospholipids, etc.) and synthetic substances [such as polylactic acid (PL), p〇iyethylene oxide (PEO), etc.] In addition, the preparation of vesicles can be divided into: physical chemistry Method, chemical method and mechanical method', depending on the preparation method or the coating material used, the particle size, shape and thickness of the prepared micro-lipids will be different. Among the constituent materials of various vesicles At present, phospholipids are widely used. Phospholipids are the basic constituents of biological cell membranes, which are commonly known as lecithin on the market. According to their sources, they can be roughly classified into natural lipids. Phosphatidyl choline (PC), phosphatidyl serine (PS), phosphatidyl ethanolamine (PE), phosphatidyl inositol (PI), Fatty acid (011〇8口11&1^(1:1.&(^(1,?8), phosphatidyl glycerol (PG) and cholesterol (cholesterol), etc.), and 6 200831124 Phospholipids [eg dipalmitoylphosphatidyl choline (DPPC), dipalmitoylphosphatidic acid (DPPA), dipalmitoylphosphatidyl glycerol (DPPG) and distearyl phospholipid phospholipid) Alkali

(distearoylphosphatidyl choline, DSPC), etc. 0. The natural lipid-filling can be obtained from animals, plants or microorganisms. The commercially available phospholipids obtained from animal cells are mostly extracted from egg yolk, and the phospholipid contained in the egg yolk is about Accounted for 32.8%, and this phospholipid contains about 79% phospholipid choline [the following formula (A)], 17% ethanolamine phospholipid [the following formula (B)], 2.5% neuropeptide (sphingolipids) and a very small amount A complex composed of phospholipids, proteins, and carbohydrates.

CH20CR! V CHOCR2 (A)CH2〇|〇_CH2CH,H3)3

0丨丨 CH20CR! OI! chocr2 〇 II (B)

cP ch2o—p—o-ch2ch2nh3> Θ From the phospholipid choline of formula (A) and the ethanolamine of formula (B), it can be found that the general chemical structure of phospholipids is mainly composed of phosphate groups (hydrophilic groups). And two fatty acid chains (hydrophobic groups), so the dish lipid is a typical surfactant, and has both hydrophilic and lipophilic properties. Lipids are filled in cells, usually bound to most proteins, and present in a stable lipoprotein form, thus providing a Southern emulsification function. In addition, the special structure of lipid filling also has functions such as anti-coagulation, moisture retention and oxidation resistance 7 200831124 , and can be used as a good emulsifier, anti-coagulant, colloidal dispersant, interface active anti-oxidant And release agent. When phospholipid molecules are produced by using phospholipids to disperse phospholipid molecules in water, the bilayers structure, that is, the hydrophilic group of the lipid molecules, is formed due to the different polarities of the structures at both ends of the phospholipid molecules. It will accumulate inward and the hydrophobic groups will be oriented outwards and aligned with the hydrophobic groups of the other disc lipid molecules, and the hydrophilic twin groups of the other lipid-forming molecules form the surface of the liposome. So when the dish is lipid and one

When a material containing a water-soluble substance and a fat-soluble substance is mixed, the water-soluble substance will be coated on the hydrophilic group (4) as the hydrophilic group of the phospholipid molecule aggregates inward, and the fat-soluble substance is Coated between the hydrophobic groups of the two phospholipid knives. In addition, since Lin lipid is a basic constituent of the cell membrane, when it is brought into contact with the hair, skin and eyelashes of the living body, it is easy to produce a fusiGn state, and the coated material is stored. Structures such as hair, skin, and eyelashes in living organisms. Because of the above advantages, lipids are widely used in shampoos, money products, oxidative bleaches, perm or straighteners, body cleansers, eye creams or sunscreens. However, in the known literature and currently on the market, no information has been found on the use of phospholipids for hair dyes and products. Therefore, if aliquots can be used, and (4) quality is beneficial to semi-permanent hair dyes, it should be able to effectively improve the shortcomings of existing hair dyes that can damage hair or skin and prevent hair color from being maintained for a long time. BACKGROUND OF THE INVENTION 1. It is an object of the present invention to provide a hair dye composition which can reduce hair and skin damage caused by hair dyeing.于疋, the hair dye composition of the present invention is an emulsion product obtained by mixing a disc lipid component and a hair dye component, the phospholipid component containing a phospholipid and a solvent, and the hair dye component containing a dye . The hair dye composition of the present invention is mainly formed by using a hydrophilic group having different polarities and an aqueous group at both ends of a phospholipid molecule in the phospholipid component, and a phospholipid dispersed in a liquid. The double-layer structure is so that when the phospholipid component is mixed with the hair dye component, the hydrophilic group of the phospholipid will aggregate toward the inside and surround the dye and other water-soluble components of the hair dye component. The substance, at the same time, allows the fat-soluble substance which may be contained in the hair-dyeing component to be stored between the hydrophobic groups of the phospholipid, so that the hair-forming composition obtained by the pound is present in the form of micro-lipid. Therefore, the composition for use in the present invention is effective in dyeing hair, and the structure of the phospholipid is similar to the structure of the cell membrane of the head which is apt to be fused, so that the hair dye composition of the present invention can effectively penetrate into the hair. Tissue, and because the dye is coated with the mussels and released after the phospholipid osmotic solution, the release time of the dye can be controlled while preventing the fading caused by water washing. . [Embodiment] The hair dye composition of the present invention is an emulsion product obtained from a phospholipid component and a hair dyeing group, wherein the lipid-filling component contains squamosa and a solvent, and the hair dye component Contains a dye. ^ The term "phospholipid" as used above is meant to include any available phospholipids, whether natural or synthetic. Preferably, the phospholipid is a compound represented by the following formula (i): 9 200831124: 0

II C^OCRi Ο

II (I) chocr2 ο ch2o— ρ—ο—# In the formula (1), Ri represents (CH2)16CH3, CnH34 or Ci7H32, R2 represents (ch2)14ch3, c15h30 or c17H34, and x is CH2CH2N(CH3)3. In one embodiment of the present invention, the phospholipid is extracted from egg yolk and mainly comprises phospholipid choline and ethanolamine phospholipid. The solvent used in the composition of the phosphonium sulfonate can be any delta-type agent which can dissolve the phospholipid. Preferably, the solvent is selected from water, ethanol, isopropanol, glycerol, propylene glycol or the like. One combination. In the specific example of the present invention

The solvent is a combination of ethanol and water, and the ethanol used in the specific example has a bactericidal effect at the same time. The ratio of the phospholipid to the solvent of the phospholipid component can be adjusted according to actual needs, and the phospholipid must be completely dissolved and dispersed in a solvent. Preferably, the ratio of the content of the phospholipid to the solvent is between i: • 10; more preferably, the ratio of the content of the lipid to the solvent is between 1·6 and 1:10. In one embodiment of the invention, the ratio of the content of the bowl of lipid to the solvent is 1:9. The phospholipid component may optionally be added with other functional agents such as a stabilizer and a dispersant. Preferably, the phospholipid component further comprises a stabilizer for use in Stabilizing 10 200831124' and purchased from Taiwanese phospholipids, and in one embodiment of the present invention the stabilizer is Sanxian gum (Xanthan) Gum, a commercial name of Changi Company). The phospholipid component of the present invention can be prepared by a conventional method, and in one embodiment of the present invention, the phospholipid component B is produced by homogenization, that is, the amount is suitable. In the 〜 〜 ~ ^ 日 日 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和 和

In the hair dye composition of the present invention, the dye contained in the hair dyeing component can be selected according to actual needs, and any dye which is harmful to _ ' 蹑 禾 禾, which is a non-drug tube product, is preferably used. dye. In one embodiment of the invention, the dye is an acid dye. Preferably, the ratio of the phospholipid component to the dye component of the hair dye component is between 30 Å and 75:1. In a specific example of the present invention, the ratio of the phospholipid component to the dye component of the hair dye component is 75.2. Preferably, the hair coloring component further comprises a buffering solution for adjusting the pH value and the buffer solution can be formulated according to conventional means and materials. And: in the specific example of the present invention, the buffer solution contains hydrogen phosphate: sodium and a sample. Preferably, the hair dye composition has a ratio of 3

The range of pH values between soil and lt; Preferably, the hair dye component further comprises an additive selected from the group consisting of preservatives, thickeners, nutrients, moisturizers, fungicides, bacteriostats, emulsifiers, dispersants, natural plant extracts, Natural plant pigments, coloring agents, sunscreens or a combination of these. Wood 11 200831124 The hair dye composition of the present invention can be prepared by a conventional method. Preferably, the phospholipid component and the hair dye component are mixed in a film selected from thin film hydration meth〇d. , Sonicati (10) method, homogeneous emulsification method (h〇m〇genizati〇n) or a combination of these. When the hair dye composition is prepared by the film hydration method, the formulated squamous lipid component is first placed in a container, and then the solvent in the phospholipid component is removed by using a _cyclotron concentrator, and Forming a film on the wall of the container, and then placing the prepared hair dye component in the container, and finally, by using an oscillator, the container is shaken until the film is completely dissolved, thereby obtaining a microlipid form. The composition for hair dyeing. When the hair dye composition is prepared by the ultrasonic vibration method, the formulated phospholipid component can be directly mixed with the hair dye component, and then shaken by an ultrasonic cell pulverizer to obtain a hair dye composition. When the hair dye composition is prepared by the homogeneous emulsification method, the prepared phospholipid component is mixed with the hair dye component, and the mixture is stirred by a homogenizer to obtain the hair dye composition. It is worth mentioning that the above mixing method can be used alone or & and, for example, the lipid-filling component and the hair-dyeing component can be first mixed by a film hydration method to obtain a granule having a larger particle size. A composition for hair dyeing of the form is followed by a homogeneous emulsification method or an ultrasonic vibration method to prepare a hair dye composition having a smaller particle size in the form of a vesicle. Further, preferably, the phospholipid component and the hair dye component are mixed by the above method, and then subjected to an extrusion step to obtain the hair dye composition. That is, the phospholipid component and the hair dye component can be mixed by any one of the above or after 'passing through an extruder having a film having a small size (for example, 200 12 200831124 nm to 500 nm). By the extrusion step, a hair dye composition having a smaller particle size in the form of oligosaccharides can be obtained. The invention is further illustrated by the following examples, which are to be construed as illustrative and not restrictive. <Preparation Example> 1. Preparation of phospholipid: 200 g of fresh egg yolk was added to 400 mL of acetone to obtain a solution, and then the resulting solution was rapidly stirred and allowed to stand for 30 minutes, and then the solution was filtered. A 157 g precipitate was obtained. 628 mL of ethanol was added to the precipitate, which was rapidly stirred and allowed to stand for 10 minutes, and then the solid impurities were removed by filtration to obtain a crude solution. Finally, the crude solution was extracted by a reduced-pressure rotary concentrator (the temperature of the water bath of the concentrator was set at about 35 ° C), and after 30 minutes of extraction, 10 g of phospholipid was obtained. 2. Preparation of phospholipid component: 10 g of phospholipid obtained above and 0.2 g of Sanxian gum (purchased from Taiwan Hengyi Company, where the effect is stable phospholipid), 15 g of ethanol and 74.8 The pure water of g was mixed, and then stirred by a homogenizer (manufactured by IKA, Germany, model ULTRA TURRAJ T25 basic) for 1 minute to uniformly dissolve and disperse the phospholipid to obtain a phospholipid component. 3. Preparation of buffer solution: According to the volume shown in Table 1 below, mix 0.2 Μ of disodium hydrogen phosphate and 13 200831124 〇· 1 柠檬酸 of citric acid to mix the pjj values of 3, 4 and 6 respectively. Flush the solution. Table 1 Volume (mL) used for pH of 〇·2 构 构 氢 0 0 0 柠檬酸 柠檬酸 柠檬酸 柠檬酸 柠檬酸 4.5 4.5 4.5 4.5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4. Preparation of hair dyeing components of Preparation Examples 1 to 4:

1 g acid dye (manufactured by Taiwan Rich Platinum Co., Ltd., product name ACID VIOLET 43), 0.1 g vitamin E, 〇"g preservative (manufactured by Taitian Platinum, product name: K-400), 20 g isopropyl Alcohol, 6 g of propanol (manufactured by Taiwan Corning Co., Ltd.) and 1 g of Sanxian Gum (manufactured by Taiwan Hengyi Co., Ltd. as a thickener), respectively, with 41.8 g of the above pH value of 3 4 5 and 6 The buffer solution was stirred and mixed to prepare the hair dye components of Preparation Examples 1 to 4, respectively. <Examples 1 to 4> Preparation of hair dye composition The hair dye composition of Examples 1 to 4 was obtained by separately applying 30 g of the above-prepared mass component to the hair dye component of the above Preparation Example 1 i 4 To search for the second crime, and then use a constant speed emulsifier to stir the "knife clock" at the stirring speed of 24 〇 (8) 卬 (5) so that all the components after mixing will exhibit an emulsified state, respectively, to obtain 眚# & , Shell & The composition for hair dyeing of Examples 1 to 4. <Comparative Examples 1 to 4 > Comparative Examples 1 to 4 + & ρ 茇 The composition was 1 g of an acid dye, 〇1 g 14 200831124 Vitamin E, 0.1 g of a preservative, 20 g of isopropyl alcohol, 6 g Glycerol and 1 g of Sanxianjiao were mixed with 71.8 g of buffer solution with pH values of 3, 4, 5 and 6 respectively, and then stirred for 5 minutes at a stirring speed of 24,000 rpm using a homogenizer. To prepare the hair dye compositions of Comparative Examples 1 to 4, respectively. <Test> 1. Washing test: (1) Fabrication of bleached hair: A bleaching powder with a ratio of 2:1 (provided by Taiwan's JOICO company under the name VEROBLEACH) Mixing with 40% hydrogen peroxide to prepare a shallow solution, and then using the bleaching solution, the commercially available hair piece made from real hair is subjected to three shallow treatments, and the residence time of each floating time is 40 minutes, and after the third drift, wash with shampoo (provided by Taiwan Zhongmei Jiaoer Company, named KERAPO shampoo), and then use moisturizing lotion (by Taiwan Zhongmei Jiaoer Company) Provide hair care for the name of MOISTURIZER. After 5 minutes, rinse with water and blow dry to obtain a hair piece. (2) Preparation of test hair pieces after dyeing: 100 mg of the hair dye compositions of the above Examples 1 to 4 and Comparative Examples 1 to 4 were uniformly applied to the above-mentioned smoothed hair pieces, respectively, to be allowed to stand 40 After the separation, the mixture was washed with water and dried to obtain the dyed test pieces of Examples 1 to 4 and Comparative Examples 1 to 4, respectively. (3) Washing test: 15 200831124 The following is a step of water washing, a total of 8 washing steps... The test strips obtained after dyeing are placed in a test bottle, and a cleaning solution is added to the bottle. [Every 400 mL of cleaning solution contains 5 g of shampoo with a pH of 5.5 (provided by Taiwan Zhongmei Jiaoer Company, named KERAPO shampoo)], and then put the test bottle into a constant temperature shock The water tank (manufactured by Taiwan Firstek Co., Ltd., model SHAKING BATH MODEL B603D, with 1/3 water in the tank, and controlled water temperature at about 40 ° C and an oscillation frequency of 200 rpm) was shaken for about 7 minutes. Then, the cleaning solution in the test bottle was separately poured out, and then 400 mL of water was poured, and the test bottle was similarly placed in the above-mentioned shock tank and shaken for 3 minutes. Then repeat the above steps of washing with water, and then take out the cleaned test hair piece and put it into a containing 0.5 g moisturizing lotion (manufactured by Taiwan Zhongmei Jiaoer Company, named MOISTURIZER Jiaoer Moisturizing Lotion). The solution, after being soaked for 1 minute, the test hair piece was taken out and combed and dried. Finally, a spectrophotometer (manufactured by Photo Research, USA, model PHOTO RESEARCH PR650 spectra Scan) and the CIE L*a*b* color space proposed by the International Lighting Association for object color (L* is The coordinates of the brightness, a*b* is the coordinate of the hue and chroma of the object), and the color difference AE of each test hair piece after each washing is detected, and the results are shown in Table 2 below. 2. Skin safety test: According to the 1992 Chemical Testing Guidelines (OECD, 1992) test, the test procedure is as follows: ···························· Let this composition adhere to an allergic test 16 200831124 skin reaction. Test the patch, and then stick it to the skin of the same part of the 30 subjects. After 24 hours, observe the skin grade stimulating intensity of each subject according to the following criteria: itch, tingling, redness and swelling. Non-irritating 1 Slightly irritating 2 Moderate irritating 3 Strong irritating <Test results> 1. Washing test: Table 2 Remaining case 1 Mice case 1 Remaining case 2 Example 2 Huan fef column 3 Financial example 3 Side column 4 Financial Interpretation Example 4 Color difference ΔΕ 1 二知先0.38 0.06 0-51 0.21 0.55 0.38 0.60 0.47 2 二知缺1.63 3.53 1.76 3.51 1.85 2.11 2.47 3.94 3 二知衫先 1.95 4.35 1.82 6.28 2.78 5.21 2.96 5.65 4 二知衫First 2.07 6.08 1.97 6.31 3.02 6.32 3.92 5.94 5 two-shirt first 2.55 7.33 2.97 8.53 3.54 7.22 4.28 7.03 6 second shirt first 2.79 10.75 2.99 9.48 3.83 9.46 4.48 9.31 7 times private 2.99 11.83 3.07 10.30 4.15 9.77 5.07 9.35 8 two know Sugi 3.56 13.39 3.79 10.77 4.96 11.09 5.21 9.68 In the above table 2, from the results of the color difference ΔΕ, the color difference values (3.56~5.21) measured in Examples 1 to 4 are obvious after 8 times of water washing. Color difference value compared with Comparative Examples 1 to 4 (9.68) 13.39) is low, and the test hair pieces of Examples 1 to 4 are less likely to fade, so that the test hair pieces after dyeing can still maintain the color after dyeing after 8 17 200831124 water washing, and the hair dye composition of the present invention is also proved. Has a good fixing effect. Further, from the results of Examples 1 to 4, the color difference value measured in Example 1 was the lowest, showing that the degree of fading of Example 1 was low, and also showed the pH value of the hair dye composition of the present invention. When the control is about 3, the best fixing effect can be obtained. 2· Skin safety test: The test results showed that the skin irritation level of 30 people was “〇”, and it was obvious that the hair dye composition of Example 1 did not cause any allergy or injury to human skin, and further proved that the hair dye composition of the present invention was composed. The object has quite good security. In summary, the hair dye composition of the present invention is an emulsified product of the phospholipid component and the hair component, and the phospholipid of the lipid-filling component is easily fused with the cell membrane of the hair, so that the The hair dye composition can effectively penetrate into the internal tissues of the hair, and because the hair dyeing component is coated with the phospholipid component, the dye in the hair dyeing component can be released at an appropriate time and can be prevented from being washed by water. The resulting fading situation. Therefore, the hair dye composition of the present invention can reduce the skin damage caused by hair dyeing when used as a hair dye, and at the same time, the dyed hair retains the chroma and chroma after the original dyeing after repeated washing. To make the hair dye have a good fixing effect. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All are still 18 200831124 within the scope of the invention patent. [Simple diagram description] None [Main component symbol description] None

19

Claims (1)

200831124 X. Patent application scope: A hair dye composition obtained by mixing components, which is composed of the following emulsion product: a phospholipid component containing a phospholipid and a solvent; and a hair dye component containing a dye . 2. According to the towel, please patent the scope! The hair dye composition according to the invention, wherein the dish lipid is a compound represented by the following formula (1): I! C^OCRi Ο II chocr2 (1) 0 ch2o—P~〇—house cP In equation (1), Ri means (CH2)16CH c is shown as (ch2)14ch3, Ci5ti3〇 or c 2 I (:ϋ2 (: ϋ2Ν((:ϋ3)3. One U 34 , and 依 according to the scope of the patent scope of the _ heart product, the solvent of the % lipid component is selected from water, ethanol, iso-alcohol , propylene glycol or a combination of the above. 丙一 4 · According to the scope of the patent application 3 The solvent of the lipid component is 5 · According to the scope of the patent application 1 The lipid filling and the solvent 6 · According to the scope of the patent The hair dye composition according to the item 5, wherein the composition for hair dyeing according to the item, wherein the ratio is between 1:3 and 1:1; , wherein 20 200831124 the ratio of the content of the lipid-filling to the solvent is between 1 ··· 64:1〇. 7_ The composition for hair dye according to the sixth aspect of the invention, wherein the scaled lipid The ratio of the content of the solvent to the solvent is 1: 9. 8. The composition for hair dye according to the scope of the patent application, The phospholipid component further comprises a stabilizer. 9. The hair dye composition according to the scope of the application of the invention, wherein the dye of the hair dye component is an acid dye. 10. According to the scope of claim patent item i The composition for hair dyeing, wherein the ratio of the content of the phospholipid component to the dye of the hair dye component is between 3 〇··1 to 75 ··1. 11· According to the scope of claim 10 The composition for hair dyeing, wherein the ratio of the content of the phospholipid component to the dye of the hair dyeing component is 75:2 〇12_ according to the hair dye composition according to item i of the patent application, wherein The hair dye component further contains a buffer solution for adjusting the value of 1 > 11. The hair dye composition according to the invention of claim 1, wherein the buffer solution contains disodium hydrogen phosphate and citric acid. 14. The hair dye composition according to claim 1, wherein the hair dye composition has a pH range of between 3 and 6. The dyeing composition according to the scope of the application of the patent application, wherein The hair component also contains an additive. The additive is selected from the group consisting of preservatives, thickeners, nutrients, moisturizers, fungicides, bacteriostats, emulsifiers, dispersants, natural plant extracts, natural plant pigments, dyeing auxiliaries, sunscreens, or the like. The combination of the hair dye composition according to claim 1, wherein the phospholipid component and the hair dye component are selected from the group consisting of a film hydration and a supersonic vibration. Profit method, homogeneous emulsification method or a combination of these. The hair dye composition according to claim 1, wherein the emulsified product is obtained by mixing and extruding the phospholipid component and the hair dye component. 22 200831124 VII. Designation of representative representatives: (1) The representative representative of the case is: None. (2) A brief description of the symbol of the representative figure·· Benefit 8. If there is a chemical formula in this case, please disclose the chemical formula that best shows the invention: Ο I! CHpCRi Ο II CHOCR2 (I) ο CH20—F—O—^