KR20180000906A - Hair dye composition - Google Patents

Abstract

The present invention relates to a hair dye for adding color to hair, and more particularly, to a hair dye composition using an extract of a natural plant.
The present invention relates to a cosmetic composition comprising 85 to 93% by weight of an extract obtained from at least one of stems, leaves and roots of sea tangle, 0.5 to 3% by weight of a dye preparation and a perfume of a residual amount, a bactericide, an anti- inflammatory agent, an antiseptic, A first agent comprising at least one member selected from the group consisting of ammonia water, ammonium glycolate, fatty acid alcohol, water and potassium alum; And
And a second agent comprising 85 to 90% by weight of the extract and an oxidizing agent for oxidizing the first agent and a pH adjuster in the remaining amount, thereby improving dyeability and color sustainability by improving dyeability to hair, It reduces the hair damage caused by dyeing and allows natural dyeing. It contains natural ingredients, which protects the scalp from skin allergies and irritation caused by the existing hair dye, and has a considerable effect on scalp stability by alleviating skin irritation.

Description

Hair dye composition {HAIR DYE COMPOSITION}

      The present invention relates to a hair dye for adding color to hair, and more particularly, to a hair dye composition using an extract of a natural plant.

      In general, a hair dye is a composition for dyeing hair variously, and a chemical is a main species. Recently, a natural dye using a henna or the like has been introduced and used. However, in the case of chemicals, harmfulness is shown due to stimulation of the skin, and in the case of henna, the material is dependent on imports.

The hair dye can be divided into permanent hair dye, permanent hair dye, and temporary hair dye depending on the difference of dyeing effect.

Permanent hair dye can penetrate into the hair follicle or the water-free layer and cause chemical change to form insoluble pigment. The permanent dyeing agent is that the pigment itself is physically adsorbed on the follicle or the cuticle layer on the hair surface. In addition, the temporary hair dyeing agent physically adsorbs the pigment only to the cuticle layer which is the surface of the hair.

 The permanent hair dye can be further classified into three types, i.e., a vegetable hair dye, a metallic hair dye and an oxidative dye. The vegetable hair dye contains henna or chamomile and has low dyeing effect and is difficult to dye brightly. The metallic hair dye uses a principle that turns black when lead is oxidized. It is harmful toxic to the human body and is rarely used at present. Finally, oxidative dyeing agents are excellent in dyeing effect and can be dyed in bright colors, and they are most widely used nowadays.

Oxidation type dyeing agents are generally colored by causing oxidation polymerization reaction between the dyes contained in one agent by mixing one agent and two agents. In addition, the hydrogen peroxide in the 2nd agent breaks down the melanin pigment in the hair to discolor the hair, so that the hue of the hair is brightened, and a brighter color can be expressed.

    Oxidative dyes are small in size and can penetrate into the hair's cortex layer, but when the polymer is formed by the oxidation reaction, it is difficult to enter the hair. If the size of the molecule increases due to the polymerization reaction before the oxidative dye penetrates into the hair, the dyeability in the hair is lowered and the color persistence after dyeing is also lowered.

 In order to solve the above problems, there have been proposed methods for improving dyeability and durability by controlling the reactivity of the dye and allowing the dye to penetrate well. A related art is disclosed in Korean Patent Publication No. 2006-0033932, "a hair dye composition for dyeing keratin fibers containing gallic acid or an ester derivative thereof" and Korean Patent Application No. 10-2007-0123256 " "≪ / RTI >

Accordingly, the inventors of the present invention have studied about a method of improving the dyeability and color persistence of the oxidative type hair dye, and found that the natural component of seaweed, which is a type of seaweed, is effective in improving dyeability, improving color sustainability, And finally completed the present invention.

Korean Patent Publication No. 2006-0033932, Korean Patent Application No. 10-2007-0123256.

It is an object of the present invention to provide a hair dye composition for dyeing with oxidation, which contains a natural component capable of improving dyeability and color sustainability and alleviating hair damage.

In order to achieve the above object, the present invention provides a hair dye composition for oxidation dyeing keratin fibers, which comprises a mixture of one or more selected from the group consisting of kelp, kelp, kelp, stem, Mixed additives are provided.

 The present invention relates to a dyeing agent for dyeing keratin fibers consisting of a first agent containing a dye precursor, a coupler and an alkali agent, an antioxidant, a reducing agent and the like and a second agent containing an oxidizing agent such as hydrogen peroxide, In the oxidizing type hair dye composition, one or a mixture of two or more selected from the group consisting of kelp kelp, stem, leaf and root of kelp are added to the first agent, the second agent or a mixture thereof, A dye additive composition for oxidation dyeing which improves colorability and persistence by enhancing dyeability to hair in a mixed additive used immediately before

I will.

 Also, by using one or two or more mixtures selected from the stem, leaf and root of kelp, kelp, kelp, kelp, kelp and kelp, as the mixed additive to be used immediately before use with the oxidative hair dyeing agent, To provide an oxidation type hair dye composition which improves durability.

 The present invention relates to a hair dye composition for dyeing keratin fibers comprising a first agent containing an oxidation dye precursor, a coupler, an alkali agent, a water-soluble antioxidant and a reducing agent and a second agent containing an oxidizing agent, Characterized in that the hair dye composition for skin dyeing of keratin fibers contains a mixture of one or more selected from the group consisting of kelp, kelp, stem, leaf and root of Arabidopsis kelp.

 Also, the hair dye composition for dyeing keratin fibers of the present invention may be prepared by mixing one or more of a mixture selected from the stem, leaf and root of kelp kelp, kelp, kelp, and kelp, with the total weight of the first, second, 0.0 >

30 wt% of the third additive, and 0.01 to 100 wt% of the total weight of the third additive.

Hereinafter, the present invention will be described in more detail.

 The mixture is prepared by removing the chlorophyll and the low molecular weight polyphenol from the pulverized kelp powder by a solvent extraction process, concentrating the kelp extract obtained by hot water extraction under reduced pressure, removing the low molecular weight free protein by ultrafiltration, The kelp concentrate precipitated through the reaction is vacuum dried to obtain a powdery kelp mixture.

The dyeing agent for oxidation dyeing according to the present invention improves dyeability and color sustainability by improving dyeing property to hair, and it enables natural dyeing by reducing damage of hair caused by dyeing after dyeing, and since it contains natural ingredients, It protects the scalp from skin allergies and irritation caused by skin irritation.

The present invention will be described in more detail with reference to the following examples and test examples. However, the following examples and test examples are provided to aid understanding of the present invention, and the scope of the present invention is not limited by these examples and test examples in any sense.

The present invention relates to a cosmetic composition comprising 85 to 93% by weight of an extract obtained from at least one of stems, leaves and roots of sea tangle, 0.5 to 3% by weight of a dye preparation and a perfume of a residual amount, a bactericide, an anti- inflammatory agent, an antiseptic, A first agent comprising at least one member selected from the group consisting of ammonia water, ammonium glycolate, fatty acid alcohol, water and potassium alum; And

And a second agent comprising 85 to 90% by weight of the extract and an oxidizing agent and a pH-adjusting agent for oxidizing the residual amount of the first agent.

 - Dyeability evaluation -

 Evaluation of Salt-Forming Ability of Hair-dyeing Composition The first composition and the second oxidizing agent composition were mixed at a ratio of 1: 1 and then applied to hair of a 12-cm-long experimental person evenly twice as much as the hair weight. The hair used was one containing about 30% of gray hair. After the application, the hair was allowed to stand for 30 minutes, which was the usual time for leaving the hair dye. Then, the hair was washed with running water for 1 minute using a shampoo solution, and then dried using a hair drier. The dried hair was measured for color using a color difference meter (model: Hunterlab Labscan XE). The results showed that the dyeability was excellent.

- Color persistence evaluation -

The dyed hair was placed in a shampoo and shaken at a speed of 200 rpm for 30 minutes

After shaking, it was rinsed in flowing water for 1 minute and dried with a hair dryer. It was found that color persistence was excellent when measured by using colorimeter after drying.

- Assessment of hair damage -

 In order to evaluate the degree of hair damage of the composition, 5 dyes dyed with the above composition were evaluated according to the following criteria. It was confirmed that hair damage after dyeing according to the present invention was reduced, The effect was also excellent.

Claims (1)

An antiseptic, an antiseptic, an antioxidant, an ultraviolet absorber, an ammonia water, a glycol, an antioxidant, an antiseptic, an antiseptic, an antiseptic, an antiseptic, A first agent comprising at least one member selected from the group consisting of ammonium, fatty acid alcohols, water and potassium alum; And
A second agent comprising 85 to 90% by weight of the extract and an oxidizing agent for oxidizing the first agent in a remaining amount and a pH adjuster.