KR20160008268A - One step agent for permanent and coloring at same time - Google Patents

Abstract

We propose a one-step solvent that does not use a neutralizing agent but performs permanent and dyeing at the same time, permits simple operation, is flexible, has elasticity, maintains color sharpness for a long time, and performs dyeing simultaneously. The solvent is a solvent in which a solvent, a reducing agent and a dye are mixed. The reducing agent includes Ammonium Thiocyanate (NH ₄ SCN) which raises the cuticle layer. The dye contains a dye so that the dye is easily adsorbed on the fur Ceteareth < / RTI > and Laureth.

Description

[0001] The present invention relates to a one-step solvent for performing permanent and dyeing at the same time,

The present invention relates to a permanent agent and a solvent used for dyeing, and more particularly, to a one-step solvent agent which performs permanent and dyeing simultaneously without a neutralizing agent.

A permanent agent is one of the compositions used to imprint the hair shape for a long time. The permanent solvent usually contains an oxidizing agent such as a reducing agent and a so-called neutralizing agent. The reducing agent is applied to the hair to reduce the disulfide bond in the cystine. After the use of the reducing agent, the neutralizing agent reforms the hair into the desired shape and oxidizes the rearranged disulfide bonds to maintain the shape of the reformed hair. A common permanent method involves first breaking the disulfide bond in the hair keratin (cystine) with a reducing agent, then shaping the broken hair into a hair shape using a molding tool such as a pudding rod, and then reconstructing the disulfide bond broken by the neutralizing agent.

Dyeing is also referred to as hair tinting (tint), which changes the color of hair by a coloring agent. In order to maintain color consistency, dyeing agents use vegetable, mineral and organic synthetic compositions. The vegetable stain is typical of henna, but it does not hurt hair and does not hurt hair, but its color is limited to a part of reddish brown, etc., and it can be stained with hands and clothes when using. The mineral dye separates the cystine bonds in the keratin molecules of the hair and the metallic salt enters the metallic luster. In the case of minerals, the structure of the hair itself changes, so the hair is damaged and the wave does not come out well. Organic synthetic dyestuffs are most commonly used, and although they use a neutralizing agent, they do not significantly change the binding state of cystine, so there is less concern for damaging the hair and there are many kinds of colors.

The neutralizing agent used in the permanent solvent and the dyeing agent is prepared by mixing approximately 35% by weight of hydrogen peroxide and 75% by weight of phosphoric acid and diluting with water to adjust the concentration of hydrogen peroxide to approximately 9 to 10%. This concentration is approximately twice as much as that used for disinfection in hospitals. The neutralizing agent thus prepared is strongly acidic at a pH of 2.5 to 3.5. The neutralizing agent is strong in activity, which causes hair loss, hair damage, scalp damage, and allergy induction. For example, hydrogen peroxide water burns oxygen in the cortex to generate heat and damage the hair. In addition, hair dyes generally cause the alkaline agent to swell the morning lane, causing a small dye molecule to penetrate into the follicle and become stained. At this time, the hydrogen peroxide water is decomposed to generate oxygen, thereby oxidizing and decomposing the melanin granules of the hair to bleach the hair. At the same time, the dye contained in the alkali agent is polymerized by the oxidation of the neutralizing agent in the hair, and the dye formed by polymerization is deposited on the skin of the hair to dye the hair.

In order to prevent hair damage, Korean Patent Laid-Open No. 2001-0033091, which encapsulates polyvinyl alcohol, Korean Patent No. 0405955, in which a nutrient is added, and a domestic patent application containing a condition agent that defines an oil component and an alcohol component 2002-0021141 and the like. However, these patents do not fundamentally solve the problem of damaging hair because they contain a neutralizing agent. Normally, when permanentizing and staining, the staining is carried out one week or ten days after the permanent. If the permanent and dyeing are performed separately as described above, the procedure is complicated, takes a long time, and it is troublesome for the user to perform the operation several times.

The object of the present invention is to provide a one-step solvent that simultaneously performs permanent and dyeing without using a neutralizing agent, permits easy processing, permits permanent and long-lasting sharpness of color, There is.

In order to solve the problems of the present invention, a one-step solvent which simultaneously performs a permanent dyeing and a dyeing is a solvent in which a solvent, a reducing agent and a dye are mixed, wherein the reducing agent is Ammoniun Thiocyanate (NH ₄ SCN ), Wherein the dye includes Ceteareth and Laureth which facilitate dye adsorption to the fleece.

In the one-step solvent of the present invention, the solvent includes 65 wt% to 85 wt% of the solvent and the total amount of the reducing agent, and the reducing agent may be mixed in an amount of 15 wt% to 35 wt% . The coloring agent may be contained in an amount of 5% by weight to 10% by weight based on the total amount of the solvent and the reducing agent.

In the preferred solvent of the present invention, the reducing agent may further include ammonium thioglycolate (C ₂ H ₇ O ₂ SN). The solvent is selected from the group consisting of cysteamine HCl (HS-CH ₂ CH ₂ NH ₂ HCl), sodium hydroxide (NaOH), ethanolamine (NH ₂ -CH ₂ CH ₂ -OH) , Glycerophosphoric acid, cetyl alcohol (C ₁₆ H ₃₄ O), mineral oil, propylene glycol, hydrolyzed wheat protein, . The solvent may include at least one selected from the group consisting of ginseng extract, red pepper extract, angelica gigantis extract, mulberry extract, white bark extract, rice bran extract, gugija extract, mulberry root extract, ginseng extract, bokbunja extract and green tea extract. The dye may be selected from the group consisting of Ceteareth-20, Ceteareth-12, Laureth-23, Stearic acid, Etidronic acid, , Cetyl alcohol and collagen.

According to the one-step solvent which simultaneously performs the permanent dyeing and dyeing of the present invention, by using the one-step solvent which simultaneously performs the permanent dyeing and the dyeing, permanent and dyeing are simultaneously performed without neutralizing agent and the procedure is simple. The reducing agent induces the structural change of the cuticle layer without damaging the follicle, so that the hair is not damaged and the elasticity and gloss can be maintained. The dyeing agent is coated on the space between the fur material and the cuticle layer by adsorption, thereby preventing damage to the hair and maintaining the sharpness of the color for a long time.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments described below can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. The embodiments of the present invention are provided to enable those skilled in the art to more fully understand the present invention.

An embodiment of the present invention proposes a one-step solvent in which perming and dyeing are simultaneously performed without a neutralizing agent by using a one-step solvent which simultaneously performs permanent dyeing and dyeing, simple procedures are performed, softness and elasticity are maintained and color sharpness is maintained for a long time . Hereinafter, the components of the one-step solvent will be described in detail, and the process of simultaneously performing permanent and dyeing with the one-step solvent will be described in detail. Here, one step means that permanent and dyeing are performed simultaneously. As a result, the one-step solvent is a mixture in which the permanent solvent and the dye are not present very much and are mixed together.

The one-step solvent according to an embodiment of the present invention comprises a solvent, a reducing agent, and a coloring agent. In the one-step solvent, the solvent contains 65 wt% to 85 wt% of the solvent and the total amount of the reducing agent, and the reducing agent is mixed in the total amount of 15 wt% to 35 wt%. The coloring agent is contained in an amount of 5% by weight to 10% by weight, preferably 7% by weight to 9% by weight, based on the total weight of the solvent and the reducing agent. If the amount of the dye is less than 5% by weight, dyeing is not properly performed. If the amount is 10% by weight or more, hair may be damaged. This is because the dye according to the embodiment of the present invention changes the structure of the cuticle layer of the fur material so that the adsorption can be performed well. However, if the content is larger than 10% by weight, the components causing damage to the hair in the components of the dye are increased.

The solvent is a mixture of purified water with a functional additive. The functional additive has a role of improving hair condition for permanent and staining. Functional additives are very diverse, but can be divided into artificially synthesized artificial additives and natural additives. The artificial additives are mainly used to change the condition of the hair, but the natural additives are mainly for imparting the elasticity and the shine of the hair. The artificial additives include cysteamine HCl (HS-CH ₂ CH ₂ NH ₂ HCl), sodium hydroxide (NaOH), ethanolamine (NH ₂ -CH ₂ CH ₂ -OH) Glycerophosphoric acid, Cetyl alcohol (C ₁₆ H ₃₄ O), Mineral oil, Propylene Glycol, Hydrolyzed wheat protein, Flavor, etc. . The natural substance additive may include at least one selected from the group consisting of extracts of Ganoderma lucidum, Capsicum annuum, Ginseng extract, Sasa extract, Bleach extract, Leek extract, Gugija extract, Mulberry root extract, Daejungguk extract, Bokbunja extract and Green tea extract.

The cysteamine HCI is for feminine fixing and can be used by mixing a stabilizer Thioglycolic acid (C ₂ H ₄ O ₂ S). The sodium hydroxide contains not less than 95.0% of NaOH and not more than 3.0% of sodium carbonate (Na ₂ CO ₃ ). Because it is alkaline, it is used to control acidity or to clean it, and it has a property to corrode and is used for removing and softening cuticle. The ethanolamine is a viscous liquid. The glycerin supplies moisture to the hair to prevent drying of the hair. The cetyl alcohol serves as a surfactant, an emulsion stabilizer, a thickening agent, and a flavoring agent. The mineral oil is a mixture of liquid hydrocarbons obtained from petroleum and is used as wetting agent, skin or hair conditioner. The propylene glycol is used as a wetting agent, a viscosity reducing agent, and a skin conditioning agent as a dihydric alcohol. The hydrolyzed wheat protein activates the function of the skin or hair.

Ammonium thioglycollate (C ₂ H ₇ O ₂ SN) and ammonium thiocyanate (NH ₄ SCN) are used as the reducing agent according to an embodiment of the present invention. The reducing agent of the present invention is applied by adsorption without damaging the cuticle layer of the fur material as compared with the conventional method of destroying the disulfide bond of the fur material to perform permanent and dyeing. The cuticle layer is scaly coated on the follicle so that the ammonium thiocyanate permits permanent and staining spaces between the cuticle layer and the follicle. Optionally, the ammonium thioglycolate assists the ammonium thiocyanate to perform well.

Dyeing agents include dyes such as Ceteareth-20, Ceteareth-12, Laureth-23, Stearic acid, Etidronic acid, Cetyl alcohol, and collagen. Cetearic is a compound of the name Alkoxylated alcohol, which is widely used as a surfactant, detergent and solubilizer. Laureth-23 is a surfactant and emulsifier. Stearic acid is a fatty acid such as wax extracted from palm oil. It is an emulsifier. Ethidonic acid stabilizes the colloid. That is, Cetearaceum and Laureth Sessileum cause the dye to adsorb to the follicle. Stearic acid and etidronic acid help to stably adsorb the dye. If desired, the perfume can be mixed with the dye of the present invention.

The dye to be applied to the dye of the present invention may be variously set depending on the color. For example, a mixture of red No. 106 (Acid Red), Red No. 106 (Acid Red) and Blue No. 1 (Brilliant Blue FCF), Red No. 4 (Tartrazine) A mixture of yellow No. 407 (pastelite yellow) and a dark brown color is a mixture of No. 401 (purple red), No. 205 (orange Ⅱ) and No. 4 (tartrate) Brilliant Blue FCF), a mixture of black No. 401 (naphthol black blue), orange No. 205 (orange Ⅱ), purple No. 401 (alizulol purple) and red No. 102 (neokoxin) 227 (fate sheet acid magenta), the red color is a mixture of red No. 227 (facite acid magenta), orange No. 205 (orange Ⅱ) and red No. 106 (acid red), green color is green No. 201 (alizarin cyanide Green F) and yellow No. 4 (tartrate), and orange color is orange color No. 205 (orange Ⅱ) have.

The dyes are selected as dyes having good suitability for mixing with other components of the dye according to the embodiment of the present invention and exhibiting a good function of the dye. In some cases, the dyes may be combined with other types of dyes in consideration of the mixing suitability. In addition, the one-step solvent of the present invention may contain, in order to impart an additional function, ethanolamineethioglycolate, Cetrimonium Chloride, Urea, Betaine, cyclopentasiloxane ( Cyclopentasiloxane, Dimethiconol, Amodimethicone. Keratin, Trideceth-12, and the like can be added.

The one-step solvent according to the embodiment of the present invention does not use a neutralizing agent in the process of permanent and dyeing. The neutralizing agent is strong in activity, which causes hair loss, hair damage, scalp damage, and allergy induction. For example, hydrogen peroxide water burns oxygen in the hair cortex to generate heat, which damages the hair. In addition, in general, a hair dye causes an alkali agent to swell the hairy matrix and a small dye molecule to penetrate into the cortex through the cuticle layer to stain. At this time, the hydrogen peroxide water is decomposed to generate oxygen, thereby oxidizing and decomposing the melanin granules of the hair to bleach the hair. At the same time, the oxidation dye contained in the alkali agent is polymerized by oxidation with a neutralizing agent in the hair, and the dye formed by polymerization is deposited on the skin of the eye to dye hair. Without the neutralizing agent, it does not cause problems such as hair loss, hair damage, scalp damage, and allergy induction.

The cuticle layer is also referred to as the cuticle, and the outermost layer of the hair is composed of keratin, a light protein. Five to fifteen layers of transparent, thin cells overlap like fish scales. Damage to hair means that the cuticle layer is damaged, and once damaged hair has no ability to regenerate itself. The cuticle layer protects the interior of the hair from external stimuli and determines the properties of the hair, such as the wettability and gloss of the hair. The flat cells of the cuticle overlap on the surface of the hair. The cuticle layer is lipophilic and has resistance to the penetration and action of water and chemicals and protects the follicles. If the cuticle layer is damaged, peeled, or dropped by chemical, physical, or environmental causes, it will damage the follicle and ultimately damage the hair.

The fur material has a length of about 100 mu m, a diameter of 1 to 6 mu m, a thickness of about 1.2 to 1.6 mu m, and a small amount of melanin pigment granules (about 0.2 to 0.8 mu m in diameter) exist in this portion. The follicle is the most important part of the hair, and it is fibrous between the medulla and the cuticle layer. Follicles account for 85% to 90% of the total volume of hair, and spindle cells are arranged vertically and contain melanin. Fur is a part of the hair related to strength, elasticity, texture, texture, and color. Contains granular melanin pigments and is hydrophilic and easily affected by chemicals. The fur-like keratinous chain has the property of stretching the hair without stretching it like a spring when stretched tightly. The melanin pigment of the fur material determines the cohesion and hair color of the hair. The melanin pigment determines the color of hair, is hydrophilic, and is susceptible to damage by chemicals such as permanent solvents and dyes.

Before the permanent solvent and the dye are applied to the hair, the cuticle layer is superimposed on the surface of the fur material. Conventional permanent and dye agents partially remove the cuticle layer and disrupt the disilicide bond of the fur material to allow permanent and dyeing to take place. When the disulfide bonds are broken, the permanent formation is easy, and the dye penetrates into the follicle, allowing the dye to bind by the binding of the melanin pigment and the dye. Conventional permanent and dyeing involves destruction of the fur material. In order to reshape the hair due to destruction of the fur material, the use of a neutralizing agent is essential. In addition, dyeing is required to break down the fur material by the reducing agent and decolorize by the neutralizing agent in order that the dye combines with the melanin pigment in the furcate to exhibit the color.

In contrast, the one-step solvent of the present invention neither destroys or minimizes disruption of the disulfide bond of the fugitive, but changes the structure of the cuticle layer. That is, the cuticle (epi, exo, endo) of the scaly cuticle layer attached while surrounding the follicle is raised from the follicle. In this case, a space is formed between the follicle and the cuticle layer. This role is caused by the ammonium thiocyanate according to the embodiment of the present invention. That is, ammonium thiocyanate permits permanent and staining spaces between the cuticle layer and the skin.

The structural change of the cuticle layer facilitates permanent molding. Since the cuticle layer is raised from the follicle, the hair becomes smooth. If the hair is softened, the permanent molding can be easily performed. The adsorption of the dye to the space between the fur material and the cuticle layer occurs and dyeing becomes easy. The dye contains a substance that helps adsorb the dye, and the cuticle layer serves to fix the dye, so that the dye does not easily detach from the follicle. As a result, the dye can maintain its color for a long time. Since the one-step solvent of the present invention performs permanent and dyeing without damaging the fur material, the elasticity and gloss of the hair can be maintained as it is. Permanent and dyeing occur simultaneously, so that the procedure is simple and the procedure time can be drastically reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the spirit and scope of the invention. It is possible.

Claims (7)

In a solvent in which a solvent, a reducing agent and a dye are mixed,
Wherein the reducing agent comprises ammonium thiocyanate (NH ₄ SCN) to raise the cuticle layer,
Wherein the dye comprises Ceteareth and Laureth which facilitate the adsorption of the dye on the fur material, and a one-step solvent that simultaneously performs the permanent dyeing. The method of claim 1, wherein the solvent comprises from 65 wt% to 85 wt% of the solvent and the reducing agent, and the reducing agent is mixed by 15 wt% to 35 wt% Permanent solvent and dyeing simultaneously. The one-step solvent according to claim 1, wherein the dye is present in an amount of 5% by weight to 10% by weight based on the total weight of the solvent and the reducing agent. The one-step solvent according to claim 1, wherein the reducing agent further comprises ammonium thioglycollate (C ₂ H ₇ O ₂ SN). The method of claim 1, wherein the solvent is selected from the group consisting of cysteamine HCl (HS-CH ₂ CH ₂ NH ₂ HCl), sodium hydroxide (NaOH), ethanolamine (NH ₂ -CH ₂ CH ₂ -OH), glycerophosphoric acid, cetyl alcohol (C ₁₆ H ₃₄ O), mineral oil, propylene glycol, Hydrolyzed wheat protein, and a flavoring agent. The one-step solvent simultaneously performs permanent and dyeing. The method according to claim 1, wherein the solvent comprises at least one selected from the group consisting of ginseng extract, hot pepper extract, Angelica gigantosa extract, Sasa extract, Bacillus subtilis extract, Radix extract, Gugija extract, Mulberry root extract, Wherein the solvent is selected from the group consisting of water, The method of claim 1, wherein the dye is selected from the group consisting of Ceteareth-20, Ceteareth-12, Laureth-23, Stearic acid, (Etidronic acid), cetyl alcohol, and collagen.