KR102563513B1 - Foam-type hair dye composition for oxidative dyeing - Google Patents

Abstract

The present invention relates to a foam-type hair dye composition, and specifically, by including PQ-55, shea butter, and glyceryl stearate, the foam is made softer and the volume of the foam is reduced, thereby improving application spreadability and dyeing quality when used. It relates to a hair dye composition.

Description

Foam-type oxidative hair dye composition {Foam-type hair dye composition for oxidative dyeing}

The present invention relates to a foam-type hair dye composition, and specifically, by including PQ-55, shea butter, and glyceryl stearate, the foam is made softer and the volume of the foam is reduced, thereby improving application spreadability and dyeing quality when used. It relates to a hair dye composition.

The representative and common method of using hair dye was to mix the first hair dye and the second oxidizing agent in a cream or lotion form and apply it to the hair, but as the demand for a simple dyeing method that can be easily dyed alone at home, Accordingly, interest in bubble dyeing is increasing.

Interest in foam-type hair dye is increasing because of the convenience that it can be easily dyed alone like shampoo, but if it is applied to the hair and left for a long time, the content may flow due to the low viscosity of the contents compared to cream or lotion-type products, and this causes There is also a disadvantage that it is difficult to dye the hair uniformly. In addition, due to low adhesion to hair, not only the dyeing and decoloring power are greatly reduced compared to cream or lotion type products, but also the hair damage may be somewhat increased.

Therefore, in a foam-type hair dye, it is urgent to secure better dyeing and bleaching power and minimize hair damage with the convenience of a foam type that can be easily dyed alone without the contents flowing down.

On the other hand, the foam type hair dye is largely divided into an aerosol type and a non-aerosol type. In the aerosol type, the contents and gas are mixed and the contents are discharged by gas pressure. On the other hand, the non-aerosol type does not contain gas and forms bubbles as the contents pass through the mesh of the bubble field. Aerosol hair dye with propellant applied has the advantage of being convenient to use several times after using the contents, but it may be less efficient compared to the price of sub-materials for fancy dyeing that requires a large amount of use at once. In addition, in the case of an aerosol-type hair dye, since bubbles are discharged with strong spray pressure and the foam density is low, the concentration of dye delivered to the hair is relatively low compared to conventional cream or lotion types, so there is a problem in that hair dyeing power is lowered.

Conventional foam-type hair dyes have attempted to increase the elasticity of foam by using anionic surfactants with excellent foaming ability or by using a large amount of zwitterionic surfactants and polymer thickeners. However, when anionic surfactants are used, additional stimulation may be caused or dyeing power may be reduced, and when a large amount of zwitterionic surfactants are used, dyeing power may be more significantly reduced than when using anionic surfactants. In addition, in the case of a polymer thickener, although it is possible to make the foam immediately after discharge, there is a problem that the foam easily fades and the contents easily flow down when left for a long time after application to the hair.

In addition, in the case of cationic polymers, which have a great influence on the feeling of hair conditioning, it is not easy to contain an excessive amount in the first or second agent in terms of content stability, and there is a big difference in the feeling of hair conditioning depending on the type used.

In addition, in some cases, an antifoaming agent including oil is applied to increase the foam density, but even with the use of a small amount of such a material, the discharged foam may suddenly disappear or the foam may not be discharged smoothly. may fall

Therefore, in order to obtain a foam formulation having desired properties, selection and formulation of suitable raw materials are very important.

1. Japanese Unexamined Patent Publication No. 2014-047185 (published on March 17, 2014) 2. Korean Patent Publication No. 2003-0007577 (published on January 23, 2003)

Accordingly, the present inventors wanted to find a combination of ingredients that can improve the color development by increasing the concentration of the dye delivered to the hair by increasing the density of the foam while maintaining the original dyeing convenience of the foam formulation. Polyquaternium-55 ( Hereinafter referred to as “PQ-55”), shea butter, and glyceryl stearate were found to solve the above problems.

Accordingly, an object of the present invention is to provide a foam type oxidation type hair dye composition having improved application properties and dyeing quality while having convenience in use.

In order to achieve the above object, the present invention is a foam type oxidation hair dye composition composed of a first agent containing an oxidation dye precursor, a coupler and an alkali agent and a second agent containing an oxidizing agent, the composition comprising polyquaternium- 55; Low melting point butters having a melting point of 40° C. or less; and glyceryl stearate, wherein the polyquaternium-55; Low melting point butters having a melting point of 40° C. or less; Alternatively, glyceryl stearate provides a foam type oxidative hair dye composition that is included in at least one agent selected from the first agent and the second agent, respectively.

The foam-type oxidation-type hair dye composition according to the present invention can improve application spreadability and dyeing quality while maintaining the original convenience of use of foam formulations.

The foam type oxidation hair dye composition of the present invention is composed of a first agent containing an oxidation dye precursor, a coupler and an alkali agent, and a second agent containing an oxidizing agent, etc., and the composition includes PQ-55; low-melting butter; and glyceryl stearate, wherein the PQ-55; low-melting butter; or glyceryl stearate is included in at least one selected from the first agent and the second agent.

More specifically, the PQ-55; low-melting butter; and glyceryl stearate may be all included in the first agent or the second agent, or may be included in both the first agent and the second agent, and may also include PQ-55; low-melting butter; and glyceryl stearate may be partly included in the first agent and partly in the second agent.

In particular, the foam type oxidation type hair dye composition of the present invention is characterized in that it is an aerosol type.

Polyquaternium-55 (PQ-55) used in the present invention is a quaternary ammonium compound belonging to cationic surfactants, and the hair dye composition according to the present invention uses PQ-55 as the first or second agent. It is contained in an amount of 0.1 to 5% by weight based on the total weight of the composition (ie, based on the weight of the formulation to be contained). If the content is less than 0.1% by weight, it is difficult to expect the desired effect, and if it exceeds 5% by weight, application properties may be reduced due to a sticky feeling.

The low-melting butters used in the present invention refer to butters with a melting point of 40 ° C or less, and serve to provide convenience when applied to hair by softening the texture of foam compared to higher aliphatic alcohol, and to provide convenience when applied to hair. It serves to increase foam density when combined with PQ-55 and glyceryl stearate included in the composition of.

The low-melting butters used in the present invention are plant-derived butters, such as aloe butter, cocoa butter, shea butter, pistachio butter, avocado butter, Mango Butter, Soy Butter, Olive Butter, Wheat Germ Butter, Cupuacu Butter, Jojoba Butter, Macadamia Seed Butter Butter, Apricot Butter, Grape Seed Butter, Hemp Butter, Illipi Butter, Kokum Butter, Sal Butter and Karite It is characterized in that at least one selected from the group consisting of butter (Carite Butter), but is not limited thereto.

The hair dye composition according to the present invention contains low melting point butters in an amount of 0.1 to 5% by weight based on the total weight of the first agent or the second agent composition (ie, based on the weight of the agent contained). If the content is less than 0.1% by weight, it is difficult to expect the desired effect, and if it exceeds 5% by weight, the viscosity of the content increases, so that the discharge of bubbles may not be smooth.

Glyceryl stearate used in the present invention is a substance belonging to nonionic surfactants, and the hair dye composition according to the present invention contains glyceryl stearate based on the total weight of the first or second agent composition (ie, the agent contained based on the weight of) in an amount of 0.1 to 3% by weight. If the content is less than 0.1% by weight, it is difficult to expect the desired effect, and if it exceeds 3% by weight, it is not easy to discharge into foam.

The oxidation-type hair dye composition of the present invention contains a conventional oxidation dye precursor and a coupler in the first agent, and preferably contains two or more kinds of oxidation dye precursors and couplers, and most currently known oxidation dye precursors and couplers can be used. there is.

The type of oxide dye precursor is not particularly limited, but o-aminophenol, p-aminophenol, m-aminophenol, p-phenylenediamine, toluene-2,5-diamine hydrochloride, p-phenylenediamine hydrochloride, Toluene-2,5-diamine, sulfuric acid p-phenylenediamine, sulfuric acid p-methylaminophenol, sulfuric acid o-aminophenol, sulfuric acid p-aminophenol, sulfuric acid toluene-2,5-diamine, sulfuric acid p-phenylenediamine, etc. The oxidation dye precursor is used in an amount of 0.001 to 5.0% by weight based on the total weight of the first agent composition.

In addition, as a coupler, 2-methyl-5-hydroxyethyl aminophenol, p-amino-o-cresol, m-aminophenol, 2,4-diaminophenoxyethanol hydrochloride, m-phenylenediamine hydrochloride, m-phenylenediamine, α-naphthol, resorcinol, 2-methylresorcinol, etc. may be used, and the coupler is used in an amount of 0.001 to 5.0% by weight based on the total weight of the first agent composition. It can be used in combination with an oxidation dye precursor to show various shades to the hair.

In addition, the composition of the present invention may use an alkali agent component commonly used in hair dyes such as ammonia, monoethanolamine, aminomethyl propanol, isopropanolamine, sodium hydroxide, and potassium hydroxide as an alkali agent.

In the oxidation type hair dye composition of the present invention, direct dyes commonly used may be added within the range of not impairing the object of the present invention. Such direct dyes include Arianol dyes, p- Nitro-o-phenylenediamine, nitro-p-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, nitro-p-phenylenediamine hydrochloride, picramic acid and other vegetable dyes Henna, etc. can be used.

In addition, components commonly used in hair dyes may be used in the oxidative hair dye composition of the present invention within a range that does not impair the effect of the present invention. For example, antioxidants, metal sequestering agents, solvents, surfactants, thickening agents, fragrances and conditioning agents, etc. are used, but are not particularly limited to those that can be commonly used in hair dyes.

The metal sequestering agent decreases the reactivity of the metal salt, so it should not be included in the composition of the present invention or contained in a very small amount. Examples of the metal sequestering agent include EDTA, disodium EDTA, tetrasodium-EDTA, pentasodium pentitate, etidronic acid, and salts thereof.

Examples of the antioxidant include ascorbic acid, erythorbic acid, cysteine hydrochloride, sodium sulfite and thioglycolic acid, and examples of the solvent include ethanol, propyl alcohol, isopropyl alcohol, propylene glycol, hexylene glycol, diethylene glycol, etc. may be used, and cationic surfactants, anionic surfactants, or nonionic surfactants may be used as surfactants, and higher alcohols having 14 to 22 carbon atoms may be used alone or in combination as thickeners, and nonionic surfactants may be used. Polymers and anionic polymers, paraffin, light liquid isoparaffin, etc. may be used, and cationic polymers, quaternized ammonium salts, or silicone may be used as the conditioning agent.

Next, the components of the second agent of the oxidative hair dye composition of the present invention are explained.

The second agent contains an oxidizing agent, and the oxidizing agent is at least one selected from the group consisting of hydrogen peroxide, urea peroxide, alkali metal bromate, ferricyanide, perborate and persulfate commonly used in oxidative hair dye compositions. It can be used, and it is preferable to use hydrogen peroxide in particular.

The oxidizing agent may be used in an amount of 0.1 to 10.0% by weight based on the total weight of the second agent composition. there is.

In addition, components commonly used in hair dyes can also be used in the second agent of the present invention within a range that does not impair the effect of the present invention. For example, emulsions such as paraffin, light liquid isoparaffin, higher fatty alcohols, higher fatty acid esters, cationic or nonionic surfactants, stabilizers such as phenacetin, pH adjusters such as phosphoric acid, and the like may be contained.

In addition, the first agent and the second agent of the hair dye composition according to the present invention usually contain water in addition to the above components. As water, it is preferable to use purified water such as ion-exchanged water or distilled water, and the content thereof is not particularly limited, and any amount can be used to sufficiently dissolve or disperse each component used in the hair dye composition.

In addition, the composition of the present invention may additionally use a foaming agent in addition to the nonionic thickener to improve foaming power. The additionally used foaming agent may be included in any part of the first agent or the second agent, and the foaming agent used is not particularly limited in its type, but it is preferable to use a nonionic foaming agent rather than an ionic foaming agent. .

The hair dye composition according to the present invention may select and use a liquefied gas commonly used in an aerosol container as an aerosol propellant, and specific examples include LPG (liquefied petroleum gas), hydrofluorocarbon, dimethyl ether, propane, and n-butane. , isobutane, and at least one selected from the group consisting of isopentane is mixed and used. The amount of the propellant is 5 to 10% by weight based on the total weight of the composition. If it is less than 5% by weight, the injection pressure is low, so the contents are not properly discharged from the container, and if it exceeds 10% by weight, the injection condition deteriorates and the gas pressure is high. Developed as a mousse-type formulation with rich bubbles because it becomes difficult to do.

The hair dye composition according to the present invention is used by mixing the first agent and the second agent immediately before application to hair. At this time, it is not particularly limited, but it is preferable to use a prescription in which the first agent and the second agent are mixed in a weight ratio usually in the range of 1:1 to 1:2.

When the ratio of the first agent is reduced during mixing, the amount of dye is reduced, and the amount of dye penetrating into the hair decreases, resulting in a decrease in color development. The lower the rate, the slower the reaction rate.

In addition, as a method of dyeing hair using the hair dye composition according to the present invention, a conventional method of preparing an oxidation hair dye by mixing the first agent and the second agent, applying the oxidation hair dye to the hair, and washing after a predetermined time has elapsed A dyeing method may be mentioned.

Hereinafter, the present invention will be described in more detail by way of Examples and Comparative Examples, but the present invention is not limited to these examples.

[Reference Example] Preparation of hair dye composition

The first hair dye agents of Reference Examples 1-1 to 1-6 and the second hair dye agents of Reference Examples 2-1 to 2-3 were prepared according to the compositions shown in Tables 1 and 2, respectively.

The first agent of the hair dye composition (unit: % by weight) undiluted solution : LPG = 95 : 5 Reference example 1-1 Reference Example 1-2 Reference Example 1-3 Reference Example 1-4 Reference Example 1-5 Reference Example 1-6 Reference Example 1-7 erythorbic acid 0.5 0.5 0.5 0.5 0.5 0.5 0.5 sodium pyrosulfite 0.2 0.2 0.2 0.2 0.2 0.2 0.20 P-phenylenediamine 3 3 3 3 3 3 3 m-aminophenol 0.5 0.5 0.5 0.5 0.5 0.5 0.5 resorcinol 2.5 2.5 2.5 2.5 2.5 2.5 2.5 Cetostearyl Alcohol 3 3 3 3 3 3 3 Polyoxyethylene stearyl ether One One One One One One One Polyoxyethylene oleyl ether One One One One One One One polyoxyethylene lauryl ether One One One One One One One Polyquaternium-55 0 3 0 0 3 2 One shea butter 0 0 3 0 3 4 2 Glyceryl Stearate 0 0 0 One One 2 One monoethanolamine 5 5 5 5 5 5 5 Purified water to 100 to 100 to 100 to 100 to 100 to 100 To 100

According to the composition ratio shown in Table 1, the water phase includes purified water, antioxidant (erythorbic acid), reducing agent (sodium pyrosulfite) and oxide dye precursor (p-phenylenediamine, m-aminophenol), coupler sorbinol) and polyquaternium-55 were dissolved by heating to 75°C. As the oil phase, cetostearyl alcohol, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene lauryl ether, shea butter and glyceryl stearate were added and dissolved by heating to 75°C. The oil phase and the aqueous phase were mixed and emulsified, and then cooled to 55 ° C., and then monoethanolamine was added and mixed uniformly to prepare a first agent of a hair dye composition.

The second agent of the hair dye composition (unit: % by weight) undiluted solution : LPG = 95 : 5 Reference Example 2-1 Reference example 2-2 Reference example 2-3 Reference Example 2-4 Disodium EDT 0.2 0.2 0.2 0.2 phosphoric acid Appropriate amount Appropriate amount Appropriate amount Appropriate amount Cetostearyl Alcohol 3 3 3 3 Polyoxyethylene stearyl ether One One One One Polyoxyethylene oleyl ether One One One One polyoxyethylene lauryl ether One One One One Hydrogen peroxide water (35%) 17 17 17 17 Polyquaternium-55 - 3 3 One shea butter - - 3 2 Glyceryl Stearate - One One One Purified water to 100 to 100 to 100 to 100

The second agent (oxidizing agent) of the hair dye composition contains cetostearyl alcohol, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, and polyoxyethylene lauryl ether in an oil phase up to 75 ° C according to the composition ratio shown in Table 2 above. Dissolve by heating, and dissolve Disodium EDTA and purified water by heating to 75℃ as an aqueous phase, mix and emulsify the aqueous phase and oil phase at the same temperature, cool to 55℃, add phosphoric acid and hydrogen peroxide (35%), and mix evenly Prepared by stirring.

A mixture of the first agent and the second agent prepared as described above with the LPG propellant at a ratio of 95:5 (weight ratio) was combined and filled into a container as shown in Table 3 below, and the first agent mixed with LPG and the second agent were mixed in a weight ratio of 1:1 to discharge bubbles.

the first the second Comparative Example 1 Reference example 1-1 Reference Example 2-1 Comparative Example 2 Reference Example 1-2 Reference Example 2-1 Comparative Example 3 Reference Example 1-3 Reference Example 2-1 Comparative Example 4 Reference Example 1-4 Reference Example 2-1 Comparative Example 5 Reference example 1-1 Reference example 2-2 Example 1 Reference Example 1-5 Reference Example 2-1 Example 2 Reference Example 1-6 Reference Example 2-1 Example 3 Reference Example 1-3 Reference example 2-2 Example 4 Reference example 1-1 Reference example 2-3 Example 5 Reference Example 1-7 Reference Example 2-4

[Test Example 1] Sensory evaluation of application convenience (appliability)

For the hair dye compositions of Comparative Examples 1 to 5 and Examples 1 to 5 shown in Table 3, 15 professional evaluation agents conducted a sensory evaluation on the application convenience to use the hair dye product, and scored (5-very Good, 4-Good, 3-Normal, 2-Poor, 1-Very Bad), the scores are shown in Table 4 as average values.

Diagram Convenience Comparative Example 1 2 Comparative Example 2 2 Comparative Example 3 3 Comparative Example 4 3 Comparative Example 5 3 Example 1 5 Example 2 5 Example 3 5 Example 4 5 Example 5 5

Referring to Table 4, the case of containing only one of PQ-55, shea butter, and glyceryl stearate and the case of containing two of them did not improve application convenience, but PQ-55, shea butter, and glyceryl stearate, it can be seen that the ease of application is greatly improved and the usability is increased.

[Test Example 2] Evaluation of foam density

Foam density was calculated by measuring the weight per 100 ml of the hair dye compositions of Comparative Examples 1 to 5 and Examples 1 to 5 shown in Table 3 above. The results are shown in Table 5 below.

foam density Comparative Example 1 0.0650 Comparative Example 2 0.0698 Comparative Example 3 0.0702 Comparative Example 4 0.0713 Comparative Example 5 0.0709 Example 1 0.0874 Example 2 0.0891 Example 3 0.0869 Example 4 0.0876 Example 5 0.0902

Referring to Table 5, in the case of containing only one of PQ-55, shea butter, and glyceryl stearate, and in the case of containing two of them, the increase rate of foam density was less than 1.1 times compared to Comparative Example 1, almost However, when PQ-55, shea butter, and glyceryl stearate were all contained, the increase rate of foam density was found to exceed 1.3 times as compared to Comparative Example 1, resulting in a synergistic increase in foam density. In addition, when the first agent and the second agent each contain PQ-55, shea butter, and glyceryl stearate, the foam properties of the first agent and the second agent are uniform. Compared to the case where -55, shea butter, and glyceryl stearate were included in either one, the increase rate of foam density was slightly higher (about 1.38 times compared to Comparative Example 1).

[Test Example 3] Evaluation of hair dyeing ability

After dyeing by spraying the hair dye compositions of Comparative Examples 1 to 4 and Examples 1 to 5 shown in Table 3 on gray hair tresses, the change in lightness value was observed to obtain the dL value. The results are shown in Table 6 below, and the higher the dL value, the better the hair dyeing power.

dL Comparative Example 1 11.01 Comparative Example 2 11.23 Comparative Example 3 11.35 Comparative Example 4 11.30 Comparative Example 5 11.28 Example 1 12.26 Example 2 12.35 Example 3 12.23 Example 4 12.28 Example 5 12.45

Referring to Table 6, when only one of PQ-55, shea butter, and glyceryl stearate was contained, and when two of them were contained, the rate of increase in color development was not significantly increased by 1.03 times or less compared to Comparative Example 1. However, in the case of containing all of PQ-55, shea butter, and glyceryl stearate, the rate of increase in color development was more than 1.1 times that of Comparative Example 1, indicating that the color development increased synergistically. In addition, when the first and second agents each contain PQ-55, shea butter, and glyceryl stearate, due to the uniformity of the foam properties of the first and second agents, PQ-55, shea butter, And glyceryl stearate was found to have a slightly higher increase rate of color development compared to the case of including only one (1.13 times compared to Comparative Example 1).

Claims (8)

In the foam type oxidation hair dye composition composed of a first agent containing an oxidation dye precursor, a coupler and an alkali agent and a second agent containing an oxidizing agent,
The composition is polyquaternium-55; Low melting point butters having a melting point of 40° C. or less; and glyceryl stearate;
the polyquaternium-55; Low melting point butters having a melting point of 40° C. or less; or glyceryl stearate is included in at least one agent selected from the first agent and the second agent, respectively;
The low melting point butters include aloe butter, cocoa butter, shea butter, pistachio butter, avocado butter, mango butter, soybean butter Soy Butter, Olive Butter, Wheat Germ Butter, Cupuacu Butter, Jojoba Butter, Macadamia Seed Butter, Apricot Butter In the group consisting of Grape Seed Butter, Hemp Butter, Illipi Butter, Kokum Butter, Sal Butter and Carite Butter A foam-type oxidation-type hair dye composition comprising at least one selected plant-derived butter. The foam type oxidation type hair dye composition according to claim 1, wherein the content of the polyquaternium-55 is 0.1 to 5% by weight based on the total weight of the formulation. The foam type oxidation type hair dye composition according to claim 1, wherein the content of the low-melting butter is 0.1 to 5% by weight based on the total weight of the formulation. The foam type oxidation type hair dye composition according to claim 1, wherein the content of the glyceryl stearate is 0.1 to 3% by weight based on the total weight of the formulation. The foam type oxidation type hair dye composition according to claim 1, wherein the low melting point butter is shea butter. The foam type oxidation type hair dye composition according to claim 1, wherein the composition is in an aerosol type. The foam type oxidation type hair dye composition according to claim 1, wherein the composition has an increased foam density. The foam type oxidation type hair dye composition according to claim 1, wherein the composition has improved application convenience and dyeing quality.