KR102375767B1 - A composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume. - Google Patents

Abstract

The present invention relates to a composition for hair for improving cuticle layer, hair softness, hair gloss, and hair volume. More specifically, the present invention provides a composition for hair that can improve the cuticle layer, hair softness, hair gloss, and hair volume which contains an oat protein extract, clay, and hydrolyzed protein, wherein clay has a negative charge and the hydrolyzed protein is polymerized in a lattice form by peroxidase to remove waste, and nutrients needed for the hair and scalp are prevented from escaping by filling the cuticle layer smoothly at the same time.

Description

A composition for hair for improving cuticle layer, hair softness, hair gloss and hair volume. {A composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume.}

The present invention relates to a composition for hair, and more particularly, to a composition for hair for improving a cuticle layer, hair softness, hair gloss, and hair volume.

In general, human hair and scalp are a kind of strong protein that is not damaged under conditions such as water or a neutral solvent, but can be easily damaged by artificial conditions. In particular, it can be damaged by various physical and chemical factors, and damage is induced by friction, perm, dyeing, aging and nutritional status.

When the hair is damaged by various physical and chemical factors as described above, the cuticle layer of the hair and scalp is damaged and rough, and the hair loses its gloss or loses its elasticity as the hair becomes thinner. This happens.

Efforts to develop various hair compositions have been continuously made to solve these problems. For example, Republic of Korea Patent No. 10-2109137 discloses a cosmetic composition for hair volume, which composition is a mineral powder, starch or starch derivative, and betaine represented by the formula (CH ₃ ) ₃ N ⁺ CH ₂ COO ⁻ ) powder and polyhydric alcohol. In addition, Republic of Korea Patent No. 10-2033878 discloses a composition for a hair pack for improving the cuticle layer, hair volume and hair gloss. The composition is a first extract deposited on the inside of the hair pack formed by symmetrically overlapping two sheets of fabric. Including, wherein the first extract is, including ginseng root extract, red pepper fruit extract, goji berry extract, green tea extract, chamomile root extract, giant pine needle extract, mulberry root extract, shichi root extract, sauerkraut root extract, and the second extract Further comprising, the second extract is, edelweiss extract, milk protein extract, white wood ear mushroom extract, royal jelly extract, purslane extract, sauurea involukrata (snow lotus) extract, coconut palm fruit extract, star anise extract , thorn bamboo stem extract, yellow bay leaf extract, arborvitae extract, pistachio seed extract, charcoal extract, lychee skin extract, prickly pear root extract, and iris root extract.

However, the composition of the above patents relates to the composition itself, and when the absorption rate for the cuticle layer of damaged hair or scalp is different for each individual, or when the method (application time) of the composition for hair is different, the effect is different There was a problem that appeared.

The problem to be solved by the present invention is to increase absorption into the cuticle layer of damaged hair or scalp by providing a composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume, even when the usage method (application time) is different An object of the present invention is to provide a composition for hair that exhibits a certain effect.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the object of the present invention as described above, the composition for hair according to an embodiment of the present invention relates to a composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume, wherein the composition for hair is an oat protein extract , clay, and a hydrolyzed protein, wherein the clay is characterized in that it has a negative charge, and the hydrolyzed protein may include polymerized in a lattice form by peroxidase.

In addition, the clay may include one or more clays selected from the group consisting of kaolin, talc, bentonite, hectorite, montmorillonite, and saponite.

In addition, hydrolyzed proteins include hydrolyzed soy milk protein, hydrolyzed yeast protein, hydrolyzed rice protein, hydrolyzed barley protein, hydrolyzed potato protein, hydrolyzed rice bran protein, and hydrolyzed protein. Consists of Rolled Cotton Seed Protein, Hydrolyzed Pea Protein, Hydrolyzed Wheat Protein, Hydrolyzed Sweet Almond Protein, Hydrolyzed Corn Protein, Hydrolyzed Vegetable Protein and Hydrolyzed Hazelnut Protein. one or more hydrolyzed proteins selected from the group.

In addition, the oat protein extract is 96 to 99 parts by weight based on 100 parts by weight of the total composition, the clay is 0.5 to 3.5 parts by weight based on 100 parts by weight of the total composition, and the hydrolyzed protein is 0.5 to 99 parts by weight based on 100 parts by weight of the total composition It may be characterized in that it is 3.5 parts by weight.

On the other hand, as a method for preparing a composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume, the first step of preparing an oat protein extract, the second step of mixing clay and hydrolyzed protein and stirring, the oat protein extract It may include a third step of adding the mixture mixed in step 2 and stirring.

The composition for hair according to the present invention is adsorbed with wastes through the clay having a negative charge, thereby improving the effect of removing wastes.

In addition, in the composition for hair according to the present invention, the hydrolyzed protein penetrates into the cuticle layer (porous gap) of damaged hair or scalp, and is polymerized in a lattice form by peroxidase to smooth the cuticle layer. At the same time, it is possible to provide a composition for hair that can improve the cuticle layer, hair softness, hair gloss and hair volume by preventing the nutrients required for the hair and scalp from coming out.

1 is a view showing the evaluation criteria of the 'Twelve-point scale grading system' for the cuticle layer improvement evaluation.

With reference to the accompanying drawings, a composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume according to embodiments of the present invention will be described in detail. Since the present invention can have various changes and can have various forms, specific embodiments are illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

Also, terms such as first and second may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. Meanwhile, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

The present invention provides a hair composition for improving the cuticle layer, hair softness, hair gloss and hair volume. The composition for hair includes an oat protein extract, clay, and a hydrolyzed protein, the clay is characterized in that it has a negative charge, and the hydrolyzed protein is a lattice polymer by peroxidase including being burned

The oat protein extract according to an embodiment of the present invention is obtained from oats, and oats have high protein and lipid content, and the amino acid composition of protein is similar to rice, so it has high nutritional value among grains. More specifically, oats are used for breakfast because of their high protein and lipid content, and oat seeds contain 13 to 13.5% protein and have a higher protein content than other whole grains, especially Lysine 4.09%. , Histidine 2.23%, Arginine 6.72%, Aspartic acid 8.47%, Threonine 2.86%, Serine 3.18%, Glutamic acid 23.38%, Proline 5.68%, Alanine 4.74%, Valine 6.38%, Methionine 1.81%, Isoleucine 4.55%, Leucine 8.32%, Tyrosine 3.25%, Phenylalanine ( Phenylalanine) is high in amino acids such as 5.52%. Oat protein has affinity with skin protein, so it can absorb other components and condense proteins and proteins such as hair or scalp to give an immediate pulling effect.

Clay according to an embodiment of the present invention serves to increase the viscosity as a thickener. The thickener is included in the composition for hair to stabilize the dispersion of the powder for decontamination and increase the viscosity, thereby increasing the ease of use of the composition.

The type of thickener may include an inorganic thickener or an organic thickener, and the present invention preferably uses an inorganic thickener, and may include, but is not limited to, kaolin, talc, bentonite, hectorite, montmorillonite and saponite as clay. . Preferably, kaolin may be used in the composition for hair according to the present invention.

In addition, the clay according to an embodiment of the present invention is fine and has a large surface area and high reactivity. The clay according to an embodiment of the present invention is characterized in that it has a negative charge, and through this, it has a strong adsorption effect with wastes generated on the hair or scalp having a positive charge. .

The hydrolyzed protein according to an embodiment of the present invention penetrates into the cuticle layer (porous crevice) of damaged hair or scalp, and includes various plant-derived proteins. Preferred plant-derived proteins include soy milk protein, yeast protein, rice protein, barley protein, potato protein, rice bran protein, cotton seed protein, pea protein, wheat protein, sweet almond protein, corn protein, vegetable protein and hazelnut protein. .

Therefore, the hydrolyzed protein is hydrolyzed soy milk protein, hydrolyzed yeast protein, hydrolyzed rice protein, hydrolyzed barley protein, hydrolyzed potato protein, hydrolyzed rice bran protein, hydrol Group consisting of Rized Cotton Seed Protein, Hydrolyzed Pea Protein, Hydrolyzed Wheat Protein, Hydrolyzed Sweet Almond Protein, Hydrolyzed Corn Protein, Hydrolyzed Vegetable Protein and Hydrolyzed Hazelnut Protein It includes at least one selected from

The hydrolyzed protein may penetrate into the cuticle layer (porous crevice) of damaged hair or scalp due to its fine size.

Various nutrients and hydrolyzed proteins that may be additionally included in the composition for hair of the present invention penetrate into the cuticle layer of damaged hair or scalp together, and the hydrolyzed proteins are polymerized in a lattice form by peroxidase get angry In this case, the hydrolyzed protein includes those having a tyrosine residue to be polymerized by peroxidase.

The reaction proceeds in two steps. In the first step, peroxidase is oxidized by hydrogen peroxide, and in the second step, the oxidized peroxidase oxidizes the phenol group in the tyrosine residue to form an intermediate. to form a type structure.

Peroxidase is an enzyme that catalyzes the reaction of AH ₂ +H ₂ O ₂ →2H ₂ O+A, and refers to an enzyme that catalyzes the oxidation of various substances using hydrogen peroxide as a hydrogen acceptor. Peroxidase is widely distributed in animals, plants, and microorganisms, and its properties vary depending on the species or organ it contains. The peroxidase used in the composition for hair of the present invention uses peroxidase contained in the cuticle layer of the user's damaged hair or scalp as described above.

Peroxidase is also called peroxidase, NAD peroxidase (exists in bacteria and oxidizes reduced NAD) NADP peroxidase (exists in plants and oxidizes reduced NADP) Fatty acid peroxidase (plants) Oxidizes fatty acids and produces aldehydes with one short carbon chain.) Cytochrome peroxidase (exists in bacteria and fungi and oxidizes cytochrome C) Catalase (exists in all living things except anaerobic bacteria and produces oxygen from two hydrogen peroxide molecules) Produces gas and water) Iodinase (exists in the salivary glands of rats and pigs and converts iodide to iodide by oxidation) Glutathione peroxidase (exists in mammalian internal organs and converts oxidized glutathione by oxidizing glutathione) make), etc.

The composition for hair according to the present invention reacts with peroxidase contained in the cuticle layer of the user's hair or scalp to polymerize in a lattice form, wherein the peroxidase includes 100 to 100000 units per 1 g of hydrolyzed protein do. In addition, hydrogen peroxide includes 0.01 to 0.1% per reaction solution. The pH of the reaction solution is slightly acidic and preferably in the range of 4.4 to 5.5, the reaction temperature is 25 to 55° C., and the reaction time is preferably 5 to 10 minutes.

When the hydrolyzed protein is polymerized in a lattice form, the penetrated nutrients do not come out easily, and the nutrient elements between the cuticle layer and the lattice polymer are not washed away. Therefore, according to the composition for hair according to the present invention, nutrients can be continuously supplied to the cuticle layer.

In addition, as the hydrolyzed protein is polymerized in a lattice form, it has the effect of smoothly filling the porous cuticle layer, which improves the cuticle layer, hair softness, hair gloss, and hair volume.

Additionally, when peroxidase and hydrogen peroxide are additionally required due to the user's health condition, hair and scalp health condition, other conditions, etc., polymerization can be easily performed in a lattice form by a separate additional agent.

One embodiment of various nutritional ingredients that may be additionally included is silk extract (0.001 to 0.01% by weight), hydrogenated lecithin (0.001 to 0.03% by weight), ceramide NP (0.0001 to 0.005% by weight), glycine (0.0001 to 0.009 wt%), tocopherol (0.0001 to 0.001 wt%), glyceryl citrate/lactate/linoleate/oleate (0.0001 to 0.01 wt%), glyceryl oleate (0.0001 to 0.01 wt%), glycolipid (0.0001 to 0.01% by weight), glycosphingolipid (0.00005 to 0.01% by weight), dolconsterol (0.00005 to 0.001% by weight), cysteine (0.00005 to 0.001% by weight), sericin (0.01 to 0.1% by weight), serine (0.0001 to 0.001 wt%), Glutamic Acid (0.0001 to 0.001 wt%), Aspartic Acid (0.0001 to 0.001 wt%), Leucine (0.0001 to 0.001 wt%), Alanine (0.0001 to 0.001 wt%), Lysine (0.0001 to 0.001 wt%), Arginine (0.0001 to 0.001 wt%), Tyrosine (0.0001 to 0.001 wt%), Phenylalanine (0.0001 to 0.001 wt%), Threonine (0.0001 to 0.001 wt%), Proline (0.0001 to 0.001 wt%) wt%), valine (0.0001 to 0.001 wt%), isoleucine (0.0001 to 0.001 wt%), histidine (0.0001 to 0.001 wt%), methionine (0.0001 to 0.001 wt%), asparagine (0.0001 to 0.001 wt%) , Glutamine (0.0001 ~ 0.001% by weight), Tryptophan (0.0001 ~ 0.001% by weight), Shea Butter (0.01 ~ 0.5% by weight), Octyldodecanol (0.01 ~ 0.5% by weight), Yeast/Soy Protein Fermentation (0.01 ~ 0.1% by weight), Dol soy protein (0.01 to 0.1% by weight), Gold (0.001 to 0.01% by weight), Pea peptide (0.01 to 0.1% by weight), Zinc PCA (0 .01 to 0.1% by weight), biotin (0.01 to 0.05% by weight), and retinyl palmitate (0.0001 to 0.001% by weight) may be at least one from the group consisting of.

In the composition for hair according to an embodiment of the present invention, the oat protein extract is 96 to 99 parts by weight based on 100 parts by weight of the total composition, the clay is 0.5 to 3.5 parts by weight based on 100 parts by weight of the total composition, and the hydrolyzed The protein is preferably 0.5 to 3.5 parts by weight based on 100 parts by weight of the total composition.

If the oat protein extract is less than 96 parts by weight, the supply of nutrients is reduced, the affinity with the skin protein is lowered, and the effect of forming a protein film is reduced, so there is a problem that the elasticity and pulling effect are reduced. Since the concentration of protein is low, there is a problem in that the cleaning effect and the effect of improving the cuticle layer, hair softness, hair gloss and hair volume are lowered.

When the amount of clay is less than 0.5 parts by weight, the viscosity is low and it is difficult to adsorb wastes from the hair or scalp, so the cleaning effect is poor. There is a problem in that the cleaning effect is lowered by causing a residual action of clay on the scalp.

In addition, if the hydrolyzed protein is less than 0.5 parts by weight, it does not polymerize in a lattice form in the cuticle of damaged hair or scalp, so the effect of continuously supplying nutrients and smooth filling of the porous gaps decreases. When polymerized in a lattice form, there is a problem in that sufficient lattice polymerization is not achieved because the functional group of peroxidase contained in a trace amount to the user is remarkably lacking compared to the reaction amount of the hydrolyzed protein.

A method for preparing a composition for hair for improving cuticle layer, hair softness, hair gloss and hair volume according to an embodiment of the present invention, Step 1 of preparing an oat protein extract, Step 2 of mixing clay and hydrolyzed protein and stirring , and a third step of stirring by adding the mixture mixed in step 2 to the oat protein extract.

The composition for hair according to the present invention may include a conventionally acceptable carrier, for example, purified water, surfactant, moisturizer, chelating agent, preservative, fragrance, etc. may be appropriately formulated, but is not limited thereto.

The composition for hair includes fatty substances, organic solvents, solubilizers, thickeners, gelling agents, softeners, antioxidants, suspending agents, stabilizers, foaming agents, and fragrances commonly used in the industry depending on the quality or function of the final product. , surfactants, water, ionic or nonionic emulsifiers, fillers, sequestering agents, chelating agents, preservatives, blocking agents, wetting agents, essential oils, dyes, pigments, hydrophilic or lipophilic actives, shampoos It may additionally contain adjuvants commonly used in the field of dermatology, such as any other ingredients.

However, the auxiliary agent and its mixing ratio may be appropriately selected so as not to affect the desirable properties of the hair composition according to the present invention.

Hereinafter, the present invention will be further described by way of Examples and Experimental Examples. These Examples are for explaining the present invention in more detail, and the scope of the present invention is not limited to these Examples.

1. Preparation example

In order to compare the hair compositions of Examples and Comparative Examples prepared according to the present invention, the components of the extract (oat protein extract, clay, hydrolyzed protein) obtained according to a conventional manufacturing method were changed in composition ratio as shown in the table below. It was put in a stirrer and mixed homogeneously to prepare a composition for hair, and each composition is shown in Table 1 below. In addition, all test hairs were separately treated with peroxidase to 7,500 units, and the test was performed.

Thereafter, shampoos were prepared by using the same parts by weight of all hair compositions having the composition ratios of Examples and Comparative Examples in Table 1. Purified water, dyes, surfactants, glycerin, preservatives, oxidizing agents, etc. necessary for the production of shampoo were included in the required content and prepared in a conventional manner in the art.

As the composition for hair according to the present invention, kaolin was used for clay, and the hydrolyzed proteins were hydrolyzed soy milk protein, hydrolyzed yeast protein, hydrolyzed rice protein, hydrolyzed barley protein, and hydrolyzed protein. Potato Protein, Hydrolyzed Rice Bran Protein, Hydrolyzed Cotton Seed Protein, Hydrolyzed Pea Protein, Hydrolyzed Wheat Protein, Hydrolyzed Sweet Almond Protein, Hydrolyzed Corn Protein, Hydrolyzed Both vegetable protein and hydrolyzed hazelnut protein were used, and the hydrolyzed protein was all used in the same ratio.

As a control example, normal tap water was used.

weight% Oat Protein Extract Clay (Kaolin) hydrolyzed protein Example 97.0 1.5 1.5 Comparative Example 1 0.0 50.0 50.0 Comparative Example 2 97.0 0.0 3.0 Comparative Example 3 97.0 3.0 0.0 Comparative Example 4 95.9 2.0 2.1 Comparative Example 5 99.1 0.5 0.4 Comparative Example 6 97.0 0.4 2.6 Comparative Example 7 95.9 3.6 0.5 Comparative Example 8 98.0 1.6 0.4 Comparative Example 9 95.9 0.5 3.6 contrast example regular tap water

2. Experimental example

1) Cuticle layer improvement test

In order to test whether the cuticle layer was improved for the Examples, Comparative Examples and Control Examples prepared in Table 1 above, 20 adult females aged 20 to 60 years were selected. The hairs of the selected test subjects were collected, and hairs were additionally collected before using each Example, Comparative Example and Control Example and when using only each Example, Comparative Example and Control Example (weeks 3 and 5). did

The collected hair was photographed with a scanning electron microscope, and the cuticle improvement state was evaluated by visual evaluation.

Grade Critera One Intact hair 2 Irregular overlay only 3 Very gentle lifting up on the edge 4 Crevices due to visibly lifting up on the edge 5 Overall lifting up of cuticle layers and slightly crack or hole form 6 Severe lifting up, crack and hole form 7 Begin to slightly desquamation process of severe lifting up of cuticle layers 8 Partially visible desquamation form 9 Overall severe desquamation form 10 Begin to exposure the cortex and rest the one-third of cuticle layers 11 partially exposing of the cortex and rest the half of cuticle layers 12 Exposing of the cortex without cuticle layers

For the visual evaluation, the 'Twelve-point scale grading system' of Table 2 was used, and the evaluation criteria of FIG. 1 were used as reference data for each grade. The lower the grade value, the better the hair surface (cuticle layer) is, and the unit is a score. Table 3 below shows the evaluation values of the cuticle layer of the hair collected before use (week 0), week 3, and week 5 of the test subjects.

0 parking 3 weeks 5 weeks Example 5.3 3.1 2.5 Comparative Example 1 5.3 5.0 4.8 Comparative Example 2 5.3 4.9 4.6 Comparative Example 3 5.3 5.2 5.0 Comparative Example 4 5.3 3.5 3.3 Comparative Example 5 5.3 3.4 3.3 Comparative Example 6 5.3 3.9 3.8 Comparative Example 7 5.3 3.9 3.7 Comparative Example 8 5.3 4.2 4.1 Comparative Example 9 5.3 3.5 3.5 contrast example 5.3 5.2 5.2

As can be seen in Table 3, it was confirmed that the cuticle layer evaluation value of Examples was significantly improved by having the lowest grade value over time. In Comparative Examples 1 to 3 in which some components were not included, it was confirmed that the least improvement was not achieved, and Comparative Examples 4 to 9 in which some components were included excessively or insufficiently were also improved compared to Examples was found to be low.

2) Hair softness test

Hair softness was tested for Examples, Comparative Examples and Control Examples prepared in Table 1 above. In order to evaluate the degree of smoothness after use of the hair compositions prepared in Examples, Comparative Examples and Control Examples, the coefficient of friction of hair in wet and dry conditions was measured. Hair obtained from 20 selected adult women aged 20 to 60 years was used by making a 10 cm long and 1.5 g weight tare. The hair tufts were treated with 10 g of the products of Examples, Comparative Examples and Control Examples for 1 minute, rinsed in running water for 1 minute, and the coefficient of friction when wet was measured after squeezing out the water. After drying for 12 hours at 25°C and 50% constant temperature and humidity conditions, the coefficient of friction of dry hair was measured. The device used was an MTT-160 tensile strength tester obtained from Dia-Stron, UK, and the friction speed was 300 mm/min and the vertical load was 100 g. The coefficient of friction was obtained by 'coefficient of friction = friction force/normal load force', and the smaller the coefficient of friction, the smoother it is. The experimental results are shown in Table 4 below.

coefficient of friction when wet coefficient of friction after drying Example 0.237 0.210 Comparative Example 1 0.345 0.323 Comparative Example 2 0.276 0.244 Comparative Example 3 0.336 0.317 Comparative Example 4 0.257 0.249 Comparative Example 5 0.298 0.282 Comparative Example 6 0.279 0.250 Comparative Example 7 0.301 0.294 Comparative Example 8 0.323 0.310 Comparative Example 9 0.269 0.257 contrast example 0.412 0.401

As can be seen in Table 4, the Example had a smaller coefficient of friction when wet and after drying compared to the Comparative Example and the Control Example, confirming that it was excellent in the hair softness item.

Also through comparison between Comparative Examples, it was confirmed that the friction coefficient was different according to the content of hydrolyzed protein, and through this, it was confirmed that the hydrolyzed protein affects hair softness.

3) Hair gloss and hair volume test

In order to test the hair gloss and hair volume for the Examples, Comparative Examples and Control Examples prepared in Table 1 above, 20 adult females aged 20 to 60 years were selected. Shampoos according to Examples, Comparative Examples and Control Examples were used to evaluate the satisfaction of hair gloss and hair volume. The evaluation criteria were evaluated on a 10-point scale as follows, and the average is shown in Table 5 below.

<Evaluation criteria>

1 point: very poor, 2 points: very poor, 3 points: poor, 4 points: somewhat poor, 5 points: slightly poor, 6 points: average, 7 points: good, 8 points: satisfactory, 9 points: quite satisfactory, 10 points: very satisfied

hair shine hair volume Example 9.3 9.5 Comparative Example 1 4.5 4.1 Comparative Example 2 6.2 5.5 Comparative Example 3 5.5 5.4 Comparative Example 4 7.7 8.1 Comparative Example 5 8.1 8.0 Comparative Example 6 7.6 7.4 Comparative Example 7 7.3 7.5 Comparative Example 8 7.6 8.0 Comparative Example 9 7.1 7.2 contrast example 3.1 2.7

Looking at the results of Table 5, the user's feeling of gloss and Satisfaction with volume was high, and through Comparative Examples 4 to 9, it was found that when a specific component in the hair composition was excessively or insufficiently contained, the feeling of use was somewhat low.

4) Viscosity test by addition of peroxidase and hydrogen peroxide of a separate formulation

Viscosity was tested by adding peroxidase and hydrogen peroxide of separate formulations for Examples, Comparative Examples and Control Examples prepared in Table 1 above.

7,500 units of peroxidase purchased from Amresco and hydrogen peroxide purchased from Daejeong were added to a stirrer to 0.0075% by weight, thereby preparing a homogeneously mixed mixture.

10 g of the prepared mixtures of Examples, Comparative Examples and Control Examples were added and allowed to stand for 10 minutes. At this time, the pH was maintained at 5, and the reaction temperature was maintained at 30 °C.

Viscosity was measured using a Brookfield Viscometer LVDV-II (Spindle No. 4, 12 rpm), and the measurement results are shown in Table 6 below.

weight% Viscosity (cps) Example 9,050 Comparative Example 1 24,015 Comparative Example 2 17,432 Comparative Example 3 77 Comparative Example 4 9,674 Comparative Example 5 2,418 Comparative Example 6 13,710 Comparative Example 7 3,021 Comparative Example 8 2,497 Comparative Example 9 15,664 contrast example 35

As can be seen in Table 6, it was confirmed that Comparative Example 3 and Comparative Example had significantly lower viscosity, and Examples and Comparative Examples 1, 2, 4, 5, 6, 7, 8, and 9 had appropriate viscosity. It could be confirmed that polymerization proceeded.

Combining the above results, the hair composition containing oat protein extract, clay, and hydrolyzed protein showed remarkable effects on cuticle improvement, hair softness improvement, hair gloss improvement, and hair volume improvement through comparison of various composition ratios of each component. It was confirmed that it was excellent.

The above description is merely illustrative of the present invention, and those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be implemented in a modified form without departing from the essential characteristics of the present invention. will be able Therefore, the disclosed embodiments and experimental examples should be considered in an illustrative rather than a restrictive point of view. The scope of the present invention is indicated in the claims rather than the foregoing description, and all differences within the scope equivalent thereto should be construed as being included in the present invention.

Claims (5)

It relates to a composition for hair for improving cuticle layer, hair softness, hair gloss and hair volume,
The composition for hair includes an oat protein extract, clay and hydrolyzed protein,
The clay is characterized in that it has a negative charge,
The hydrolyzed protein comprises polymerized in a lattice form by peroxidase,
The clay is kaolin,
The oat protein extract is 96 to 99 parts by weight based on 100 parts by weight of the total composition, the clay is 0.5 to 3.5 parts by weight based on 100 parts by weight of the total composition, and the hydrolyzed protein is 0.5 parts by weight based on 100 parts by weight of the total composition Hair composition for improving the cuticle layer, hair softness, hair gloss and hair volume, characterized in that ~ 3.5 parts by weight.
delete The method of claim 1,
The hydrolyzed protein is hydrolyzed soy milk protein, hydrolyzed yeast protein, hydrolyzed rice protein, hydrolyzed barley protein, hydrolyzed potato protein, hydrolyzed rice bran protein, hydrol Group consisting of Rized Cotton Seed Protein, Hydrolyzed Pea Protein, Hydrolyzed Wheat Protein, Hydrolyzed Sweet Almond Protein, Hydrolyzed Corn Protein, Hydrolyzed Vegetable Protein and Hydrolyzed Hazelnut Protein A composition for hair for improving the cuticle layer, hair softness, hair gloss and hair volume, comprising at least one hydrolyzed protein selected from
delete A method for producing a composition for hair for improving cuticle layer, hair softness, hair gloss and hair volume,
Step 1 to prepare an oat protein extract;
Step 2 of mixing clay and hydrolyzed protein and stirring;
A method for preparing a composition for hair for improving cuticle layer, hair softness, hair gloss and hair volume, comprising the third step of stirring by adding the mixture mixed in step 2 to the oat protein extract.

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