JP2003113050A - Composition for permanent wave, and method of permanent wave treatment of hair using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a composition for permanent wave, capable of imparting uniform waves even to the hair after repeated hair-coloring, and having unevenness caused by different damaged degrees between root parts and hairtip parts of the hair. SOLUTION: This composition for the permanent wave consists of the first agent for the permanent wave, containing a polydimethylmethylenepiperidinum chloride, and the second agent for the permanent wave, containing a polyoxyethylene alkyl ether phosphate. Preferably the content of the polydimethylmethylenepiperidinum chloride is 0.04-2 wt.%, and the content of the polyoxyethylene alkyl (12-15) ether phosphate is 0.01-1.5 wt.%. The permanent wave treatment of the hair comprises treating the hair with the first agent for the permanent wave, and treating the treated hair with the second agent for the permanent wave.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a permanent wave composition comprising a first agent and a second agent and a method for treating a permanent wave of hair using the same, and more specifically, repeating the hair color and the root of the hair. The present invention relates to a permanent wave composition and a permanent wave treatment method, which are capable of imparting a uniform wave even to nonuniform hair having different degrees of damage between a hair part and a hair part.

[0002]

2. Description of the Related Art A permanent wave treatment for imparting a wave with a permanent wave composition is carried out by applying a first permanent wave agent containing a reducing agent composed of thioglycolic acid or a salt thereof, cysteine or a salt thereof to hair. The hair is wound around a rod or the like (the hair may be wound around the rod and then the first agent may be applied to the hair), and in that state, the disulfide bond of cystine in keratin, which is a constituent protein (protein) of hair, is added as described above. Reductively cleaves with a reducing agent to form a mercapto compound, and then oxidizes the mercapto group with a second agent for a permanent wave, which is mainly composed of an oxidizing agent such as sodium bromate and hydrogen peroxide, and disulfide bond at a new position. By reforming and fixing the wave.

[0003]

However, hair coloring is repeated, and the degree of damage at the root portion and the tip portion of the hair is different, and uneven hair is treated with a permanent wave treatment with the above composition for permanent wave. As a result, the tips of the hairs are in a state where water easily permeates, which causes problems such as too strong waves and dusting.

Therefore, the present invention solves the above-mentioned problems in the prior art and repeats hair coloring,
The degree of damage at the root and the tip of the hair is different,
It is an object of the present invention to provide a permanent wave composition and a permanent wave treatment method capable of imparting a uniform wave even to non-uniform hair.

[0005]

Means for Solving the Problems As a result of intensive studies to solve the above-mentioned problems, the present inventors have found that the first agent for permanent wave contains polydimethylmethylene piperidinium chloride, and When polyoxyethylene alkyl (12 to 15) ether phosphoric acid is contained in the two agents and the permanent wave treatment is performed using them, the hair color is repeated and the degree of damage at the root part and the tip part of the hair is different, The inventors have found that a uniform wave can be imparted to uniform hair, and have completed the present invention.

That is, the first aspect of the present invention is to provide a first agent for a permanent wave containing polydimethylmethylene methylene piperidinium chloride and a second agent containing polyoxyethylene alkyl (12-15) ether phosphate. And a permanent wave composition comprising

The second gist of the present invention is to treat hair with the first agent for permanent wave containing the above polydimethyldimethylmethylene piperidinium chloride, and then to treat the above polyoxyethylene alkyl (12-15) ether phosphate. A permanent wave treatment method for hair is characterized in that it is treated with a second agent for a permanent wave containing a.

The present invention also provides a first permanent wave permanent wave of the above polydimethylmethylene piperidinium chloride.
The content in the agent is 0.04 to 2 mass%, and the content of the polyoxyethylene alkyl (12 to 15) ether phosphoric acid in the second agent for permanent wave is 0.01 to 2% by mass.
A preferred embodiment is 1.5% by mass.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION The composition for permanent waves of the present invention comprises polydimethylethylene methylene piperidinium chloride as a first agent and polyoxyethylene alkyl (12-15) ether phosphate as a second agent. However, other than that, the conventional configuration can be adopted. For example, the first permanent wave of the present invention
The reducing agent is blended with the agent in the same manner as the conventional first agent for permanent wave, and examples of such reducing agent include thioglycolic acid or thioglycolate such as ammonium thioglycolate, cysteine, cysteine hydrochloride. At least one kind of cysteate such as salt, cysteine derivative such as N-acetylcysteine, monoglyceryl thioglycolate, cysteamine, thiolactic acid, sulfite, bisulfite and the like is used.

The reducing agents can be used alone or in combination of two or more kinds, and the content of the reducing agent in the first agent (the blending amount in the first agent) is 1 to 20% by mass, particularly 2 to 11% by mass is preferred.

The poly (dimethylmethylene piperidinium chloride) contained in the first agent for permanent waving of the present invention has a conditioning effect on hair, and at the same time polyoxyethylene alkyl (12 to 15) contained in the second agent for permanent waving. By synergistic action with ether phosphoric acid, it repeats the hair color, and the degree of damage to the root part and the tip part of the hair is different, and it plays a role to give a uniform wave to uneven hair. is there.

The polydimethyldimethylmethylene piperidinium chloride having an average molecular weight of about 200,000 to 280,000 is suitable. Specific examples of the polydimethylmethylene piperidinium chloride under the trade name include those marketed by Calgon under the trade name of Marcoat 100.

The content of the polydimethyldimethylmethylene piperidinium chloride in the first agent (the amount blended in the first agent) is 0.04 to 2% by mass, particularly 0.04 to
0.2 mass% is preferable. That is, the first for permanent wave of polydimethylmethylene piperidinium chloride
If the content in the agent is less than the above range, the above-mentioned action cannot be sufficiently exhibited, and if it is more than the above range, the amount adsorbed to the hair becomes too large, and therefore reduction by the reducing agent occurs. The action may be hindered and the wave forming power may be weakened.

In addition to the above reducing agent and polydimethylmethylene piperidinium chloride, the first agent for permanent wave of the present invention is required to be the same as the one compounded in the conventional first agent for permanent wave. It can be appropriately blended according to. Such components include, for example, ammonium hydrogen carbonate, aqueous ammonia, triethanolamine, alkali agents such as monoethanolamine,
Various surfactants such as anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants,
Propylene glycol, 1,3-butylene glycol,
Wetting agents such as glycerin, paraffin, fatty acid esters, fats and oils such as animal and vegetable oils, higher alcohols such as cetyl alcohol, stearyl alcohol, and oleyl alcohol, hydration of animal and plant derived proteins such as collagen, keratin, silk, soybean protein, and wheat protein. Examples thereof include decomposed products and derivatives thereof, hair protection agents, preservatives, stabilizers, anti-inflammatory agents, coloring agents, chelating agents, and fragrances.

As described above, the composition for permanent wave of the present invention contains polydimethylethylene methylene piperidinium chloride as the first agent and polyoxyethylene alkyl (12-15) ether phosphate as the second agent. It is characterized in that it is contained, but other than that, the conventional constitution can be adopted. For example, the second agent for permanent wave of the present invention is mixed with an oxidizing agent in the same manner as the second agent for conventional permanent wave, and as such an oxidizing agent,
Examples thereof include potassium bromate, sodium bromate, sodium perborate, hydrogen peroxide and the like. The content of these oxidizers in the second agent (the blending amount in the second agent) is preferably 1 to 20% by mass, and particularly preferably 2 to 10% by mass.

Polyoxyethylene alkyl (12 to 15) to be contained in the second agent for permanent wave of the present invention
Ether phosphoric acid has a conditioning effect on hair, and a synergistic effect with polydimethyldimethylmethylene piperidinium chloride contained in the first agent causes repeated hair coloring, and the degree of damage to the root part and the tip part of the hair is reduced. Differently, it plays a role of being able to give a uniform wave even to hair which has become non-uniform.

The polyoxyethylene alkyl (12 to
15) As the ether phosphoric acid, one having an addition mole number of ethylene oxide of 2 to 10 moles is suitable. Specific examples of the polyoxyethylene alkyl (12 to 15) ether phosphoric acid are exemplified by trade names, for example, DDP-2, DDP-4, DDP-6, DDP- from Nikko Chemicals.
8, those marketed under the trade name of DDP-10 and the like can be mentioned.

The polyoxyethylene alkyl (12-15) ether phosphoric acid may be used alone or in combination with different addition mole numbers. The content of the polyoxyethylene alkyl (12-15) ether phosphoric acid in the second agent (the amount blended in the second agent) is 0.01 to 1.5% by mass, particularly 0.1 to 1% by mass. mass%
Is preferred. That is, when the content of the polyoxyethylene alkyl (12 to 15) ether phosphoric acid in the second agent for permanent wave is less than the above range, the above effect cannot be sufficiently exhibited, and when it is more than the above range. Is too much adsorbed on the hair, which may impair the oxidizing action of the oxidizing agent and weaken the wave forming power.

The second agent for permanent wave in the present invention is the same as the one contained in the conventional permanent wave agent, in addition to the oxidizing agent and the polyoxyethylene alkyl (12-15) ether phosphoric acid. Can be included. Examples of such components include phosphate, sodium hydroxide, etc. added for the purpose of buffering the pH of the preparation, and surfactants, touch improvers, chelates added as hair permeation enhancers and hair protectants. Agent,
Examples include fragrances and preservatives.

Both the first agent and the second agent in the permanent wave composition of the present invention can be prepared by dissolving or dispersing the above components in water or a solvent containing water as a main ingredient, and the preparation method itself is usually This is no different from the case of preparing the first and second agents for permanent wave. Further, the composition for permanent wave of the present invention can be prepared as a so-called cold type permanent wave composition for imparting waves to hair at room temperature, and also imparts waves to hair under heating. In order to do so, it is also possible to prepare a so-called warming type permanent wave composition. Further, it can be prepared as a composition for a permanent wave for so-called cold type straight perm treatment, which straightens and straightens curly hair at room temperature, or straightens and straightens curly hair under heating. Also, it can be prepared as a composition for permanent wave for so-called heating type straight perm treatment.

In treating the permanent wave of hair with the composition for permanent wave of the present invention,
In the case of a so-called cold permanent wave composition, for example, the treatment with the first agent is performed at 15 to 30 ° C. for 5 to 5 ° C.
Treatment with the second agent for 20 minutes at 15 to 30 ° C.
In the case of a so-called warming type permanent wave composition which is carried out for 0 minutes, for example, the treatment with the first agent is 35 to 35 minutes.
Treatment with the second agent at 60 ° C. for 5 to 20 minutes is 15 to 3
It is carried out at 0 ° C. for 5 to 20 minutes. However, the permanent wave treatment is not limited to the above-exemplified conditions, and may be performed under other conditions.

[0022]

EXAMPLES Next, the present invention will be described more specifically with reference to examples. However, the present invention is not limited to only those examples. In the following examples and the like,% indicating the concentration of a solution or dispersion is% by mass.

Example 1 and Comparative Examples 1 to 3 Three types of first agents for permanent wave having the compositions shown in Tables 1 and 2 were prepared, and two types of permanent waves having the compositions shown in Tables 3 and 4 were used. A second agent was prepared, and they were combined as shown in Table 5 to obtain the permanent wave compositions of Example 1 and Comparative Examples 1 to 3. The numerical values showing the blending amount of each component shown in the table are parts by mass. In addition, for the components that are not pure,
The concentration is shown in parentheses at the end of the ingredient name.
The term "residual" in the table means the amount by which the total amount becomes 100 parts by mass. These are the same in the tables showing the composition thereafter.

In the preparation of the above-mentioned first agent for permanent wave, L-cysteine, N-hydrochloride was used as a reducing agent.
Acetyl-L-Cysteine (2) and ammonium thioglycolate are used, and polydimethyldimethylmethylene piperidinium chloride is available from Calgon Co., Ltd. under the mark of 100.
Using a liquid that is commercially available under the trade name of, the product containing this polydimethylmethylene piperidinium chloride is referred to as “invention product 1-1”, and does not contain polydimethylmethylene piperidinium chloride. "Comparative product 1-
"Comparative product 1-2" was obtained by adding dimethyldiallylammonium chloride-acrylic acid copolymer in place of poly (dimethylmethylenepiperidinium chloride).

In the preparation of the second agent for permanent wave, sodium bromate is used as the oxidizing agent, and polyoxyethylene alkyl (12-15) ether phosphoric acid having 10 moles of added ethylene oxide is used. [This is a polyoxyethylene alkyl (12-1
5) represented by ether phosphoric acid (10 EO)],
The product containing this polyoxyethylene alkyl (12 to 15) ether phosphoric acid (10 EO) was designated as "invention product 2-1", and polyoxyethylene alkyl (12 to
15) The product containing no ether phosphoric acid (10 EO) was designated as "Comparative product 2-1".

[0026]

[Table 1]

[0027]

[Table 2]

[0028]

[Table 3]

[0029]

[Table 4]

Then, the first agent and the second agent prepared as described above were combined as shown in Table 5 below to obtain the permanent wave compositions of Example 1 and Comparative Examples 1 to 3.

[0031]

[Table 5]

While making the combinations of the above-mentioned first agent and second agent as shown in Table 5, the hair bundle was subjected to a permanent wave treatment as shown below.

Healthy hair collected from the same person with a length of 210 m
A hair bundle having a weight of 0.5 g is prepared, and the hair bundle is washed with a 10% sodium lauryl sulfate aqueous solution and naturally dried.
Then, the above-mentioned hair bundle is immersed in the bleaching agent (* 1) prepared in advance up to 70 mm from the tip of the hair, allowed to stand at 30 ° C for 30 minutes, then washed, air-dried, and sampled hair Make a bunch. Bleaching agent (* 1): 3% hydrogen peroxide and 4% ammonia water (25%) dissolved in purified water and adjusted to pH 10.2.

Next, the first agent is added to each of the hair bundles in an amount of 0.
Apply 3 ml at a time and keep at room temperature for 20 minutes, while winding the above hair bundle around a rod having a diameter of 17 mm (about 4 turns), then apply 1 ml of the first agent at 4
After leaving it at 5 ° C for 15 minutes, wash it with water, then apply 0.7 ml of the second agent, leave it at room temperature for 10 minutes, then apply 0.3 ml of the second agent and leave it for 5 minutes, then wash with water. Then, it was naturally dried for 24 hours to complete the permanent wave treatment.

In examining the wave shape, first, the dried hair bundle is suspended in a spiral shape (spiral shape) in the same direction. The hair bundle in this state is shown in FIGS. FIG. 1 shows a hair bundle treated with the composition for permanent wave of Example 1 and dried, and FIG. 2 is Comparative Example 1.
Shows the hair bundle after being treated with the composition for permanent wave and dried, and FIG. 3 shows the hair bundle after being treated with the composition for permanent wave of Comparative Example 2 and dried,
FIG. 4 shows a hair bundle that has been treated with the composition for permanent wave of Comparative Example 3 and dried.

Next, the specification of the peaks used in calculating the difference between the wavelength of the middle portion of the hair bundle and the wavelength of the hair tip portion will be described. The position of the hair tip (free end side) of the hair bundle is fixed. (However, do not apply a load and fix in the natural state)
When observed from the side, the peak of the sine curve is taken as the peak, and the tip of the hair is taken as the starting point.
It is defined as the second mountain, the third mountain, the fourth mountain .... The mountain portion is indicated by an arrow “→” and an arrow “←” in FIGS.

The wavelength at the tip of the hair and the wavelength at the middle portion were determined by the following formulas. Wavelength of hair tip = (length from root to first mountain)-(length from root to third mountain) Wavelength of middle portion = (length from root to second mountain)-(root to first (Length up to 4 mountains)

The difference between the wave shapes is obtained by subtracting the wavelength of the tip of the hair from the wavelength of the middle portion, and the difference is referred to as "wavelength difference".
This is shown in Table 6.

[0039]

[Table 6]

As is clear from the results shown in Table 6, in Example 1, the difference between the wavelength of the intermediate portion and the wavelength of the tip of the hair was smaller than in Comparative Examples 1 to 3, and the wave was imparted more uniformly. Has been done.

Next, the hair bundles after the above permanent wave treatment were evaluated for their effect of imparting a water absorption suppressing effect. The details of the evaluation method and the evaluation results are shown below.

After the permanent wave treatment, 0.1 g of hair is sampled from a portion up to 70 mm from the tip of the hair bundle, and the weight is measured.

The tip of the hair is immersed in purified water for 5 minutes,
Wipe off surface moisture and weigh immediately.
The weight of the increased amount is taken as the water absorption amount, and the value is divided by the weight of the hair before soaking in water to obtain the water amount per 1 g of hair, which is shown in Table 7 as the water absorption amount.

[0044]

[Table 7]

As shown in Table 7, Example 1 is Comparative Example 1
It was clear that the amount of water absorption was smaller than that of Nos. 1 to 3 and that it had an excellent effect of suppressing the water absorption.

Example 2 and Comparative Examples 4 to 6 Three kinds of the first agent for permanent wave having the compositions shown in Tables 8 and 9 were prepared, and the second agent was the product of the present invention prepared as described above. 1 and the comparative product 2-1 are shown in Table 1
0 in combination with Example 2 and Comparative Examples 4 to
The composition for permanent wave of No. 6 was used.

In the preparation of the first agent for the permanent wave, ammonium thioglycolate was used as the reducing agent, and polydimethyldimethylmethylene piperidinium was used as a product name of Marcoat 100 from Calgon Co. in the same manner as in Example 1. The product containing polydimethylmethylenemethylenepiperidinium chloride is referred to as “invention product 1-2”, and the liquid containing no polydimethylmethylenemethylenepiperidinium chloride is used as “invention product 1-2”. "Comparative product 1-3" was obtained by adding dimethyldiallylammonium chloride-acrylic acid copolymer (40%) instead of polydimethylmethylene piperidinium chloride as "Comparative product 1-4".

[0048]

[Table 8]

[0049]

[Table 9]

Further, the first agent and the second agent prepared as described above
The agents were combined as shown in Table 10 below to give the permanent wave compositions of Example 2 and Comparative Examples 4-6.

[0051]

[Table 10]

While the combination of the above-mentioned first agent and second agent was made as shown in Table 10, the hair bundle was subjected to a permanent wave treatment as shown below.

Healthy hair collected from the same person with a length of 210 m
A hair bundle having a weight of 0.5 g is prepared, and the hair bundle is washed with a 10% sodium lauryl sulfate aqueous solution and naturally dried.
Then, the hair bundle is immersed in the same bleaching agent as in the case of Example 1 up to 70 mm from the hair tip, and
After leaving still at 30 ° C. for 30 minutes, it is washed and naturally dried to obtain a sample hair bundle.

Next, the first agent was added to each of the above hair bundles in an amount of 0.
Apply 3 ml each, keep at room temperature for 20 minutes, wrap the above hair bundle around a rod with a diameter of 17 mm (about 4 turns), then apply the first agent 0.7 ml each, and
After leaving it in a constant temperature atmosphere of 5 ° C for 15 minutes, washing it with water, then applying 0.7 ml of the second agent, leaving it for 10 minutes at room temperature, and then applying 0.3 ml of the second agent and leaving it for 5 minutes. After that, it was washed with water and air-dried for 24 hours to complete the permanent wave treatment.

In examining the wave shape, first, the dried hair bundle is suspended in a spiral shape (spiral shape) in the same direction. The hair bundle in this state is shown in FIGS. FIG. 5 shows a hair bundle treated with the composition for permanent wave of Example 2 and dried, and FIG. 6 is Comparative Example 4.
Shows the hair bundle after being treated with the composition for permanent wave and dried, and FIG. 7 shows the hair bundle after being treated with the composition for permanent wave of Comparative Example 5 and dried,
FIG. 8 shows a hair bundle that has been treated with the composition for permanent wave of Comparative Example 6 and dried.

Next, the specification of the peaks used in calculating the difference between the wavelength of the middle portion of the hair bundle and the wavelength of the hair tip portion will be described. As in the case of the first embodiment, etc., When the hair tip (free end side) position is fixed (however, it is fixed in a natural state without applying a load) and observed from the side, the peak of the sine curve is the peak, and the hair tip is the starting point. The first mountain, the second mountain, the third mountain, the fourth mountain ... The mountain portion is indicated by an arrow “→” and an arrow “←” in FIGS.

Then, as in the case of Example 1 and the like, the wavelengths of the hair tips and the wavelengths of the middle portion are obtained, and the difference between the wave shapes is obtained by subtracting the wavelength of the hair tips from the wavelength of the middle portion. Table 11 shows this with the expression “wavelength difference”.

[0058]

[Table 11]

As is clear from the results shown in Table 11, in Example 2, the difference between the wavelength of the intermediate portion and the wavelength of the tip of the hair was smaller than that of Comparative Examples 4 to 6, and the wave was imparted more uniformly. It had been.

Then, using the hair bundle after the permanent wave treatment, the effect of imparting a water absorption suppressing effect was evaluated in the same manner as in Example 1 and the like, and the amount of absorbed water per 1 g of hair was determined. Is shown in Table 12 as water absorption.

[0061]

[Table 12]

As shown in Table 12, it was clear that Example 2 had a smaller amount of water absorption than Comparative Examples 4 to 6 and had an excellent effect of suppressing the water absorption.

In the examples, the cysteine-based composition was exemplified by a heating type permanent wave composition, and the thioglycolic acid-based composition was exemplified by a cold type permanent wave composition. Even in the case of a composition for cold permanent wave or in the case of a heating method using a thioglycolic acid system,
Similar to the case of the example, a uniform wave can be imparted to nonuniform hair, and a water absorption suppressing effect imparting action can be imparted to the hair tips.

[0064]

As described above, according to the present invention, the permanent wave is capable of imparting a uniform wave even to the hair having unevenness because the root portion and the tip portion of the hair have different degrees of damage. And a permanent wave treatment method.

[Brief description of drawings]

FIG. 1 is a view showing a hair bundle after being treated with the composition for a permanent wave of Example 1 and being dried.

FIG. 2 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 1 and dried.

FIG. 3 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 2 and dried.

FIG. 4 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 3 and dried.

FIG. 5 is a view showing a hair bundle after being treated with the composition for a permanent wave of Example 2 and being dried.

FIG. 6 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 4 and dried.

FIG. 7 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 5 and dried.

FIG. 8 is a view showing a hair bundle after being treated with the composition for a permanent wave of Comparative Example 6 and being dried.

Continued front page    (72) Inventor Kazuki Fujii             2-17-2 Akagawa, Asahi-ku, Osaka City Co., Ltd.             In milbon (72) Inventor Katsumi Kanayama             2-17-2 Akagawa, Asahi-ku, Osaka City Co., Ltd.             In milbon F-term (reference) 4C083 AB012 AB082 AB282 AB312                       AB332 AC122 AC542 AC582                       AC662 AC691 AC692 AC772                       AC901 AC902 CC34 DD23                       DD27 EE25

Claims (3)

[Claims] 1. A permanent wave comprising a first agent for a permanent wave containing poly (dimethylmethylene piperidinium chloride) and a second agent for a permanent wave containing polyoxyethylene alkyl (12-15) ether phosphoric acid. Composition. 2. The content of polydimethylmethylene methylene piperidinium chloride is 0.04 to 2 mass%, and the content of polyoxyethylene alkyl (12 to 15) ether phosphoric acid is 0.01 to 1.5 mass. % Of the composition for a permanent wave according to claim 1. 3. After treating the hair with a first agent for a permanent wave containing polydimethylmethylene piperidinium chloride, polyoxyethylene alkyl (12-1)
5) A permanent wave treatment method for hair, which comprises treating with a second permanent wave agent containing ether phosphoric acid.