JP2000226036A - Container for oxidative hairdye - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container for oxidative hairdye which is light in weight and can be easily handled and dumped without causing troubles. SOLUTION: The container 10 for oxidative hairdye comprises a bag-shaped container body 12 and a cap 14, and after an oxidative dyeing material is filled into the container body 12, the body 12 is airtightly closed by the cap 14. In the body 12 which is formed by heat-sealing a sheet of mutilaminate construction, a resin layer (first resin layer) 16 comprising a polyethylene resin for use in heat-sealing to form a sheet-shaped material into a bag shape is disposed as an innermost layer, and a resin layer (second resin layer) 18 comprising a polyethylene terephthalate on which a silicon dioxide is deposited is disposed outside the layer 16. Further, a nylon resin layer 22 is interposed between the layer 16 and the layer 18 through adhesive layers 20a, 20b respectively, while a polyethylene terephthalate resin layer 24 is disposed outside the layer 18 through an adhesive layer 20c.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oxidized hair dye container for containing an oxidized hair dye first agent containing an oxidation dye or an oxidized hair dye second agent containing an oxidant.

[0002]

2. Description of the Related Art Hair dyes for dyeing hair are classified into temporary hair dyes, semi-permanent hair dyes and permanent hair dyes on the basis of the persistence of the hair dyeing effect, that is, the fastness, and the mechanism of the dyeing. Take different forms. In this,
Permanent hair dyes allow low-molecular oxidation dyes to penetrate into the hair and simultaneously oxidize and polymerize by the action of the oxidizing agent, forming high-molecular pigments and depositing in the inner layer (cortex) of the hair. The generated dye is a polymer and cannot be taken out of the hair, so that the effect of the hair dye becomes permanent.

[0003] The permanent hair dyes include oxidative hair dyes, vegetable hair dyes, and metallic hair dyes. Of these, oxidative hair dyes are the most widely used because they have a permanent effect compared to other types, and can be used to make the color tone lighter than the original hair because they have a bleaching effect. Have been. As described above, the oxidation hair dye takes a two-part form in which the oxidizing agent acts on the oxidizing dye to cause oxidative polymerization, and the first part contains the oxidizing dye and the second part contains the oxidizing agent. I do.

[0004] In addition to the oxidation dye, an alkali agent, a surfactant and the like are compounded in the first agent. Among them, the alkaline agent is blended for the purpose of improving the hair dyeing effect and for obtaining a bright color tone. In the second agent, hydrogen peroxide is mainly blended as an oxidizing agent. Hydrogen peroxide is easy to decompose,
As a stabilizer, a chelating agent, a pH adjuster and the like are blended.

[0005] Oxidative hair dye containers for accommodating such highly reactive oxidative hair dyes are required to have an ability to stably store and hold the oxidative hair dye. In particular, a container for an oxidative hair dye for accommodating a first agent of the oxidative hair dye is required to prevent penetration and penetration of oxygen from the outside since the oxidative dye has a property of easily reacting with oxygen. In addition, it is necessary to prevent the permeation and volatilization of the alkaline agent to the outside. Conventionally, glass containers and vinyl chloride resin bottles have been used as containers suitable for this purpose.

A container for an oxidized hair dye for accommodating a second agent of the oxidized hair dye is required to be able to prevent the oxidizing agent from permeating and volatilizing to the outside. Conventionally, high-density polyethylene resin bottles have been widely used.

[0007]

However, a glass bottle used as a container for an oxidized hair dye for accommodating the first agent of the oxidized hair dye has a large weight.
There is a problem that it is easily broken by impacts such as dropping, etc.
There is also a problem that vinyl chloride resin bottles are disadvantageous in incineration treatment as a source of dioxin in an incinerator.

In addition, a bottle made of a high-density polyethylene resin used as a container for an oxidative hair dye for accommodating a second oxidative hair dye is treated at a relatively high temperature for efficient incineration. And there is a problem that it is inconvenient for incineration. The present invention has been made in view of the above problems, and has the ability to stably store and hold an oxidative hair dye, is small in weight and easy to handle, and has little problem in disposal treatment. An object of the present invention is to provide a container for an oxidative hair dye.

[0009]

An oxidative hair dye container according to the present invention is an oxidative dye for accommodating an oxidative hair dye first agent containing an oxidative dye or an oxidative hair dye second agent containing an oxidant. A hair container, having a multilayer structure, a first resin layer for heat sealing disposed in the innermost layer, and at least one layer of silicon dioxide deposited on the outside of the first resin layer. It is characterized by comprising a resin layer and being formed in a pouch shape.

The second resin layer on which silicon dioxide is deposited may be any layer other than the innermost layer. Although the resin material of the second resin layer is not particularly limited, a polyethylene terephthalate resin is preferably used. Although the resin material of the first resin layer is not particularly limited, a polyethylene resin or a polypropylene resin is preferably used. Also, here, the pouch container refers to, for example, one having a half-folded sheet or a heat-sealed peripheral portion using two sheets to form a sealed structure. Includes cuboids that can stand alone (standing type).

Thus, the first resin layer and especially the second resin layer
Prevents the penetration and penetration of oxygen when the first agent is contained in the pouch container and prevents the volatilization of the alkali agent to the outside, and the oxidizing agent when the second agent is accommodated in the pouch container. It has the ability to stably store and hold the oxidized hair dye by preventing the penetration and volatilization to the outside, and it is small in weight and easy to handle. The container for oxidative hair dyes can be reduced in volume because the volume of the waste can be reduced and the incineration process can be performed more efficiently than conventional bottle containers. be able to.

In the container for oxidized hair dye according to the present invention, if a paper layer is further disposed outside the second resin layer, the incineration treatment can be performed more efficiently, and the paper can be more efficiently burned. Since the container shape is maintained by the layer, the container can stably stand alone and is more preferable.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of an oxidized hair dye container according to the present invention (hereinafter, referred to as an embodiment) will be described below with reference to the drawings. The container for oxidized hair dye 10 according to the first example of the present embodiment is shown in FIG.
As shown in FIG. 2, for example, the container body 12 is formed of a bag-shaped container body 12 and a cap 14. After the oxidized hair dye is filled in the container body 12, the cap 14 is hermetically sealed.

The container body 12 is formed by heat sealing a sheet having a multilayer structure. As shown in FIG. 1 (b), a resin layer (first resin layer) 16 made of, for example, a polyethylene resin for heat sealing for forming a sheet-like material into a bag-like shape is provided on the innermost layer. A resin layer made of, for example, polyethylene terephthalate, on which silicon dioxide is deposited outside the heat sealing resin layer 16 (second
(Resin layer) 18 is disposed. In this case, the surface on which silicon dioxide is deposited may be formed on only one surface of the resin layer 18 or may be formed on both surfaces. Further, in the present embodiment, a nylon resin layer 22 is disposed between the innermost resin layer 16 and the resin layer 18 via the adhesive layers 20a and 20b. 20c through the polyethylene terephthalate resin layer 24
Is arranged. By arranging the nylon resin layer 22, the container body 12 becomes robust, and by arranging the polyethylene terephthalate resin layer 24 as the outermost layer, printing can be suitably performed on the surface of the polyethylene terephthalate resin layer 24.

The thickness of each of the layers is, for example, about 150 resin layers 16 made of polyethylene resin for heat sealing.
The resin layer 18 made of polyethylene terephthalate on which silicon dioxide is deposited is about 12 μm, the nylon resin layer 22 is about 15 μm, and the outermost polyethylene terephthalate resin layer 24 is about 12 μm.
Next, as shown in FIG. 2A, the container 26 for oxidized hair dye according to the second example of the present embodiment is formed into a substantially rectangular parallelepiped shape by heat sealing a sheet having a multilayer structure. After the oxidized hair dye is filled, the upper portion of the oxidized hair dye container 26 is heat-sealed and sealed.

As shown in FIG. 2B, the container 26 for oxidized hair dye is a resin layer (first resin) made of, for example, polyethylene resin for heat sealing for forming a sheet-like material into a closed container. A resin layer (resin layer) 28 is disposed as the innermost layer, a resin layer (second resin layer) 30 made of, for example, polyethylene terephthalate, on which silicon dioxide is deposited, is disposed outside the resin layer 28, and a paper layer 32 is further disposed. It is configured to be disposed outside the resin layer 30. Further, in the present embodiment, a polyethylene terephthalate resin layer 34 is provided outside the paper layer 32.
Is arranged. In FIG. 2B, the adhesive layer shown in FIG. 1B is omitted.

The thickness of each of these layers is, for example, about 60 μm for the resin layer 28 made of polyethylene resin for heat sealing.
m, a resin layer 30 of polyethylene terephthalate on which silicon dioxide is deposited is about 12 μm, and a paper layer 32 is about 4 μm.
The outermost polyethylene terephthalate resin layer 24 has a thickness of about 20 μm. The first of the present embodiment described above
The formulations of the first and second oxidized hair dyes contained in the oxidized hair dye containers 10 and 26 according to the second example are shown below. The compounding ratio of each component is shown by weight% with respect to the whole oxidized hair dye to be prepared. (First agent) Oxidation dye 3.5% Ammonia water 10.0% Oleic acid 20.0% POE oleyl alcohol ether 15.0% Isopropyl alcohol 10.0% Deionized water 41.5% Antioxidant Suitable amount Chelating agent Appropriate amount Perfume Appropriate amount (Second agent) Hydrogen peroxide 20.0% Ion-exchanged water 80.0% Stabilizer Appropriate amount The containers 10 and 26 for oxidation hair dyes according to the first and second examples of the present embodiment are described above Oxidized hair dye first agent or second
When the agent is stored, the oxidized hair dye is stably stored and held in the same manner as in the conventional container for oxidized hair dye. That is, the oxidation of the oxidation dye of the first agent is prevented, and the permeation and volatilization of hydrogen peroxide of the second agent is prevented.

The oxidized hair dye containers 10 and 26 according to the first and second examples of the present embodiment are smaller in weight than conventional bottle containers, so that they are easier to handle. Since the agent can be disposed of in a small folded state after use, the volume of the waste can be reduced and the incineration can be performed more efficiently than in the conventional bottle container, so that there is little problem in the disposal.

The present invention can be applied not only to the container for oxidized hair dye according to the embodiment described above but also to a container for a decolorizing agent using alkaline hydrogen peroxide.

[0020]

According to the container for an oxidized hair dye according to the present invention, an oxidized hair dye for containing an oxidized hair dye first agent containing an oxidized dye or an oxidized hair dye second agent containing an oxidized agent is used. A container having a multilayer structure, a first resin layer for heat sealing disposed on an innermost layer, and a second resin layer obtained by depositing at least one layer of silicon dioxide on the outside of the first resin layer. Because it is arranged and configured and formed in a pouch shape, it is easy to handle, and the volume of waste can be reduced and it can be incinerated more efficiently than conventional bottle containers. The effect that there is little problem in disposal processing can be obtained.

Further, according to the container for oxidized hair dye according to the present invention, since the paper layer is further arranged outside the second resin layer, the incineration treatment can be performed more efficiently. It can be made stable and independent.

[Brief description of the drawings]

FIG. 1 is a view showing a container for oxidized hair dye according to a first example of the present embodiment, (a) is a schematic perspective view of a container for oxidized hair dye, and (b) is a container for oxidized hair dye. It is a partial expanded sectional view of a container.

FIGS. 2A and 2B are diagrams showing a container for oxidized hair dye according to a second example of the present embodiment, wherein FIG. 2A is a schematic perspective view of the container for oxidized hair dye, and FIG. It is a partial expanded sectional view of a container.

[Explanation of symbols]

10, 26 Container for oxidized hair dye 12 Container body 14 Cap 16, 28 Resin layer made of polyethylene resin (first resin layer) 18, 30 Resin layer made of polyethylene terephthalate on which silicon dioxide is deposited (second resin layer) 22) Nylon resin layer 24, 34 Polyethylene terephthalate resin layer 32 Paper layer

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E064 AA03 AA04 AA05 BA01 BA22 BA26 BA36 BA55 BB03 BC08 BC18 EA16 EA18 FA04 GA02 GA04 3E067 AA03 AB81 AB96 BA05A BA12A BB01A BB11A BB14A BB15A BB25A06 CB25A06

Claims (2)

[Claims] 1. An oxidation hair dye container for containing an oxidation hair dye first agent containing an oxidation dye or an oxidation hair dye second agent containing an oxidant, having a multilayer structure, A first resin layer for heat sealing, and a second resin layer on which at least one layer of silicon dioxide is vapor-deposited outside the first resin layer. A container for oxidized hair dye, characterized in that: 2. The container for oxidized hair dye according to claim 1, further comprising a paper layer disposed outside the second resin layer.