KR101862330B1 - Composition for hairdye comprising extract of henna and mulberry as effective component - Google Patents

Abstract

The present invention relates to a composition for a hair dye comprising extracts of henna and mulberry as effective component. The composition for a hair dye uses natural components which are harmless to the human body, so as to reduce side effects and exhibit excellent persistency of hair dyeing and hair conditioning effect. Therefore, the composition can be used not only as a hair dye, but also as a conditioning agent, a hair treatment agent, a shampoo, a hair loss-preventing functional product and the like.

Description

[0001] The present invention relates to a composition for hair dye containing henna and mulberry extract,

The present invention relates to a composition for a hair dye containing henna and mulberry extract.

The most commonly used oxidative dye is a hair dye, the most common of which is an oxidative dye that penetrates the cuticle and causes the pigment molecules to settle into the cortex. Oxidative dyes are synthesized organic dyes derived from aniline. They have the advantage of excellent dye strength and color sustainability in hair dyeing, and have developed to such an extent that they can produce about 60,000 or more hues. The oxidation dyeing agent is composed of a separate container of the first agent (hair dyeing agent) and the second agent (oxidizing agent) for the sake of stability, and the first agent and the second agent are mixed before use.

The antiseptic agent 1 contains an oxidative dye and an alkaline agent. Ammonia and monoethanolamine are mainly used as alkaline agents. The alkaline agent inflates the hair shaft and helps the oxidative dye intermediate to settle in the follicle through the skin of the forehead. The second agent, which is an oxidizing agent, contains hydrogen peroxide (H ₂ O ₂ ).

When a mixture of the first agent and the second agent is mixed and applied to the hair, the oxygen molecule produced by the hydrogen peroxide of the second agent and the dye of the first agent are combined to form a dye polymer having a large molecular weight, So that it can not escape from the skin of the eye but remains inside the follicle, and the hair is colored.

The oxidation dyeing agent is advantageous because it has excellent color persistence and relatively short processing time. However, since the alkaline agent and hydrogen peroxide contained in the oxidation dyeing agent induce the oxidation reaction for polymerizing in the scalp or hair, And hair are seriously damaged, and there is a disadvantage in that the skin is overreacted by the oxidation reaction of the dye. Hypersensitivity, commonly known as 'lacquer burning', is caused by the immune function of our body, which causes itching, redness, and redness on the scalp. In severe cases, it can cause blisters and itching throughout the scalp as well as the whole body. Is known to be able to cause cancer.

Most of the commercially available hair dyeing agents are liable to cause skin allergy and damage hair, gloss and gloss can be lost, and since it is troublesome to mix two liquids immediately before use, development of a hair dyeing agent It is necessary.

Accordingly, the present invention has developed a hair dye composition containing henna and mulberry extract as an active ingredient, and confirmed that the hair dye composition has excellent dyeing effect compared to using henna or mulberry alone.

In Korean Patent Laid-Open Publication No. 2015-0105029, 'mixed leaf extracts of upper leaves, upper leaves, upper leaves, upper leaves and upper leaves and their preparation method' are disclosed. Korean Patent No. 1006997 discloses' A method for removing toxins, heavy metals, and skin troubles due to an active ingredient "is disclosed. However, the composition for a hair dye containing Henna and Mulberry extract of the present invention is not disclosed.

According to the present invention, there is provided a hair dye composition comprising a henna extract and an extract of a mulberry leaf and an extract of mulberry root (mulberry root shell) in which an oxidizing agent or an alkali agent contained in a conventional hair dye is excluded, As a result of applying the composition for hair dyeing composition to hair, it was found that when a hair dye containing henna and mulberry extract was used, it was excellent in dyeability, gloss was imparted to hair, and dyeing persistence was improved. Thereby completing the invention.

In order to solve the above problems, the present invention provides a composition for a hair dye containing Henna extract and Mulberry extract as an active ingredient.

The composition for a hair dye containing the extract of Henna and Mulberry according to the present invention has excellent dyeability and color sustainability as well as a natural extract. Therefore, it is possible to solve the side effects caused by the conventional chemical hair dye, It is possible to prevent hair from being damaged and to impart shine to the hair. Therefore, it can be usefully used as a hair dye composition capable of maintaining healthy hair by helping regeneration of damaged hair.

FIG. 1 shows the results of confirming the improvement in dyeability of hair dye containing henna extract and mulberry extract.
FIG. 2 shows the results of confirming the hair reducing effect of hair dye containing henna extract and mulberry extract.
FIG. 3 shows the results of confirming the anti-fading effect of the hair dye containing henna extract and mulberry extract. A; As a result of applying heat at 80 캜, B; The heat of 80 ℃ was repeated 10 times.

In order to accomplish the object of the present invention, the present invention provides a composition for a hair dye containing the henna extract and the mulberry extract as an active ingredient.

The term "hair dye" refers to a dye product that changes hair color permanently or semi-permanently using natural or synthetic dye's chemical properties, such as temporary hair dye, permanent hair dye or permanent hair dye.

In the composition for hair dyeing agent according to one embodiment of the present invention, the henna or mulberry extract may be water, methanol, ethanol, propanol, butanol or a mixed solvent thereof extract of dried henna or mulberry, Or water extracts of mulberry, but are not limited thereto.

In the composition for hair dyeing agent according to one embodiment of the present invention, the henna extract and the mulberry extract may be mixed at a ratio of 6.5 to 7.5: 2.5 to 3.5 (v: v), more preferably, The extract may be mixed in a ratio of 7: 3 (v: v), but is not limited thereto. In the composition for hair dyeing agent of the present invention, the mixing of the henna extract and the mulberry extract at the above ratio has an advantage of excellent dyeability, color persistence and itching reduction effect compared with henna extract or mulberry extract alone or mixed at different ratios have.

In the composition for hair dyeing agent of the present invention, the mulberry can be at least one member selected from the group consisting of the hemi-sperm, the top leaf, and the corn syrup, but is not limited thereto. [0044] The fresh mullet, upper mulberry leaf and mulberry bark which can be used in the present invention are not limited to the varieties, but can be used as the fresh mulberry, upper mulberry leaf and mulberry bark collected from all common mulberry trees.

In the composition for hair dyeing agent according to one embodiment of the present invention, the mulberry extract may be a mixture of the mulberry leaf extract and the mulberry bark extract at a ratio of 0.1 to 1.5: 0.5 to 3.5 (v: v), but is not limited thereto. The mulberry extracts prepared at the above ratios are mixed at different ratios, and a desirable hair dye effect can be obtained.

The composition for a hair dyeing composition may further comprise at least one selected from the group consisting of a hair protecting agent, a chelating agent, a surfactant, a pH adjusting agent, an alkaline agent, a humectant, an aging agent, an antiseptic agent, an antioxidant, a bactericide, an antiinflammatory agent, an antimicrobial agent, , ≪ / RTI > but are not limited thereto.

Also, the composition for hair dyeing agent may be manufactured in the form of a cream, a liquid, a powder, a jelly or an aerosol, but is not limited thereto.

In addition, the composition for hair dyeing can be manufactured by a hair dye, a conditioning agent, a treatment, a shampoo or a hair loss prevention product, but is not limited thereto.

Hereinafter, the present invention will be described in detail with reference to examples. However, the following examples are illustrative of the present invention, and the present invention is not limited to the following examples.

Materials and methods

Production Example 1. Method for producing composition for hair dyeing agent

The mulberry leaves are naturally dried or dried by blowing at 40 to 50 ° C. and then pulverized to a size of 3 mm or less. 100 to 150 g of the pulverized top leaves are packed so as to be 2/3 of the size of the cotton filament bags, 3 L of water is added, After extracting at 90 ° C for 2 hours, the extract was reextracted at 60-70 ° C for 8 hours to prepare a leaf extract having a yield of 40-45%.

The mulberry root bark is dried naturally or blown dry at 40 to 50 ° C. and then pulverized to 3 mm or less. The pulverized 200-300 g of the pulverized monolith is packed so as to be 2/3 in the cotton filament bag, and 3 L of water is added thereto , And extracted at 50 to 60 ° C for 72 hours to obtain a Wmax bark extract having a yield of 65 to 70%.

Dried leaves of Lawsonia inermis L. were dried and air-dried at room temperature, and then pulverized to a size of 3 mm or less. 100 to 270 g of the pulverized powder was packed in a cotton bag at a rate of about 2/3, L was added, and the mixture was extracted at 100 DEG C for 15 hours to prepare a henna extract having a yield of 70%.

The mulberry extract (Mulberry leaf + Mulberry leaf) mixed with the henna extract was mixed with a 7: 3 ratio (v: v) mixture of the mulberry leaf extract and the mulberry bark extract prepared above in an amount of 0.1 to 1.5: 0.5 to 3.5 To prepare a composition for a hair dyeing agent of the present invention.

Example 1. Evaluation of hair dyeability of henna extract and mulberry extract

The hair dye composition prepared in Preparation Example 1 was applied to a hair sample, allowed to stand for 5 minutes, washed with water, and dyeability was evaluated by observing the color of a hair sample before and after dyeing. Henna extract alone and mulberry extract alone were tested.

As a result, the hair samples coated with the hair dye containing both the henna extract and the mulberry extract were stained more intensely than the hair samples before the hair dyeing, and the hair was more dull than the hair samples coated with the hair dye containing henna or mulberry extract alone It can be observed that it is stained more darkly. As a result, it was confirmed that the dyeing agent mixed with henna and mulberry extract had excellent dyeability (FIG. 1).

Example 2. Evaluation of hair damage of henna extract and mulberry extract

The hair dye composition prepared in Preparation Example 1 was applied to a hair sample, allowed to stand for 5 minutes, washed with water, and after hair dyeing, hair damage was evaluated by observing hair samples.

As a result, the hair samples coated with the hair dye containing both the henna extract and the mulberry extract increased the softness and gloss of the hair compared to the hair samples before the dyeing. Especially, the hair samples coated with the hair dye containing henna or mulberry extract alone The softness and the shine of the hair were increased. Through this, it was confirmed that a hair dye containing a mixture of henna and mulberry extract was superior in dyeability and excellent hair-protecting effect (FIG. 2).

Example 3. Evaluation of hair fading degree of henna extract and mulberry extract

The hair dye composition prepared in Preparation Example 1 was applied to a hair sample, allowed to stand for 5 minutes, washed with water and dried. Then, the dyed hair sample was immersed in 1% of shampoo water, slowly heated to 80 ° C Dried, and evaluated for degree of hair fading due to heat.

As a result, hair coloring of hair dye containing both henna and mulberry extract and hair dye containing henna or mulberry extract alone was brighter than that before hair coloring, but henna and mulberry extract It was confirmed that the hair sample coated with the hair dye all contained the same hair color as that of the hair sample before heat application (FIG. 3A). In addition, as a result of observing the color of the hair sample after repeating the thermal fading process 10 times, the degree of discoloration of the hair sample dyed with the hair dye containing all of the henna and mulberry extracts was the weakest (FIG. 3B) .

As a result, it was confirmed that the hair dye having a mixture of henna and mulberry extract had a better anti-discoloration effect than the hair dye of henna or mulberry extract alone.

Claims (5)

A composition for a hair dye containing henna extract and mulberry extract mixed at a ratio of 6.5 to 7.5: 2.5 to 3.5 (v: v) as an active ingredient,
Wherein the mulberry extract is mixed with a mulberry leaf extract and a mulberry bark extract at a ratio of 0.1 to 1.5: 0.5 to 3.5 (v: v). delete delete delete The hair dyestuff composition according to claim 1, wherein the hair dye composition is a cream type, a liquid type, a powder type, a jelly type or an aerosol type.

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