JP2015231962A - Aerosol-type temporary hair dyeing composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an aerosol-type temporary hair dyeing composition that is free from roughness, is excellent in water resistance, coloring property, and colorant dispersibility, and is less likely to cause liquid dripping.SOLUTION: An aerosol-type temporary hair dyeing composition comprises the following (A)-(D) components: (A) an acrylic acid film forming agent; (B) at least one selected from a polyoxyethylene alkyl ether phosphoric acid or salt thereof; (C) a colorant; and (D) an aerosol stock solution comprising ethanol, and also comprises (E) a propellant.

Description

TECHNICAL FIELD The present invention relates to an aerosol-type temporary hair dye composition, and more specifically, an aerosol-type temporary hair dye composition that is not stiff, has excellent water resistance, colorability, and dispersibility of colorants, and is difficult to dripping. It is about.

Conventionally, aerosol-type temporary hair dyes that use propellants have a lower burden on the hair and are easier to use than permanent hair dyes and semi-permanent hair dyes. As an aerosol-type temporary hair dye that is not affected by the trend of the keeping age, it has received great support from consumers and various techniques have been introduced. (Patent Document 1, Patent Document 2)

However, in the prior art, the settling and secondary agglomeration of the colorant cannot be sufficiently prevented, and the hair dye may become non-uniform or may not be discharged.

As a technique for preventing sedimentation and secondary aggregation of the colorant, Patent Document 3 introduces a technique for improving dispersibility using an inorganic polymer thickening dispersant. However, when an inorganic polymer thickening dispersant is used, the viscosity of the entire composition increases, so it may be difficult to perform uniform and good spraying, and the usability may be inferior. Therefore, there was still room for improvement.

Japanese Patent Laid-Open No. 9-87146 Japanese Unexamined Patent Publication No. 63-218613 JP 2001-172139 A

It is an object of the present invention to provide an aerosol-type temporary hair dye composition that is free from stickiness, excellent in water resistance, colorability, and dispersibility of a colorant, and does not easily drip.

In view of the circumstances, the present inventor has intensively studied to solve the above problems,
(A) Acrylic acid-based film forming agent (B) One or more selected from polyoxyethylene alkyl ether phosphoric acid or a salt thereof (C) Colorant (D) Aerosol stock solution containing ethanol, (E) It has been found that an aerosol-type temporary hair dye composition free from stickiness, excellent in water resistance, colorability, and dispersibility of the colorant and difficult to dripping can be provided.

That is, the present invention relates to an aerosol-type temporary hair dye composition, and more specifically, an aerosol-type temporary hair dye that is not stiff, has excellent water resistance, colorability, and dispersibility of colorants, and is difficult to dripping. A composition is provided.

Hereinafter, the present invention will be described in detail.

In the present invention, an appropriate film-forming agent and colorant are used, and a dispersant made of a specific anionic surfactant is used in a liquid phase made of a volatile organic solvent and a propellant that dissolves the film-forming agent. An aerosol type temporary hair dye composition is constituted by dissolving or dispersing.

The aerosol stock solution in the aerosol-type temporary hair dye composition of the present invention contains the components (A) to (D).

The component (A) used in the present invention is not particularly limited as long as it is an acrylic film-forming agent, but N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / alkyl methacrylate An ester copolymer, an acrylic resin alkanolamine solution, or the like can be used. Among them, N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer is used from the viewpoint of water resistance, non-stiffness, and retention of coloring agent on hair. preferable.

Although content of the said (A) component used for this invention is not specifically limited, 0.1-10 mass% is preferable. More preferably, it is the range of 1-6 mass%. When the content of the component (A) is less than 0.1% by mass, there is a possibility that sufficient water resistance and retention of the coloring agent on the hair cannot be obtained, and the content of the component (A) If the amount exceeds 10% by mass, it may feel stiff or the feeling of use may be significantly inferior.
In addition, the value which shows content about another component in this invention shall be the mass% unless there is particular notice.

The component (B) used in the present invention is not particularly limited as long as it is polyoxyethylene alkyl ether phosphoric acid or a salt thereof. Polyoxyethylene lauryl ether phosphoric acid, polyoxyethylene alkyl (12-15) ether phosphor Acid, sodium polyoxyethylene lauryl ether phosphate, sodium polyoxyethylene oleyl ether phosphate, sodium polyoxyethylene cetyl ether phosphate and the like can be used. Among them, 1 selected from polyoxyethylene lauryl ether phosphoric acid or a salt thereof, polyoxyethylene alkyl (12 to 15) ether phosphoric acid or a salt thereof from the viewpoint of reducing the wrinkle caused by the film forming agent and dispersibility of the colorant. It is preferable to contain two or more species.

Although content of the said (B) component used for this invention is not specifically limited, 0.05 to 5% is preferable. More preferably, it is 0.05-3%, More preferably, it is the range of 0.1-1%. When the content of the component (B) is less than 0.05%, the dispersibility of the colorant may not be sufficient, and when the content exceeds 5%, the water resistance may be extremely inferior.

The component (C) used in the present invention is not particularly limited as long as it is a colorant. For example, organic pigments and inorganic pigments such as carbon black, red 202, red 404, yellow 4 or an aluminum lake thereof, yellow 205 These colorants may be used alone or in combination of two or more.

Although content of the said (C) component used for this invention is not specifically limited, 0.1 to 10% is preferable. More preferably, it is 0.5 to 5% of range. If the content of the component (C) is less than 0.1%, the colorability may not be sufficient, and if the content exceeds 10%, the color fading may be severe or the feeling of use may be significantly inferior. is there.

Although content of the said (D) component used for this invention is not specifically limited, 70% or more is preferable. If it is less than 70%, the feeling of use may be significantly inferior.

The aerosol-type temporary hair dye composition of the present invention can be blended with components commonly used in cosmetics within the range not impairing the effects of the present invention, in addition to the above components. For example, oils such as hydrocarbon oils, higher alcohols, higher fatty acids, anionic surfactants, cationic surfactants, amphoteric surfactants, moisturizers, water-soluble polymers, antioxidants, water-soluble UV absorption Agents, chelating agents, preservatives, antibacterial agents, fragrances, animal and vegetable oils, vitamins, plant extracts, inorganic salts and the like can be used, and these may be used alone or in combination.

The component (E) used in the present invention is not particularly limited as long as it is a propellant, but liquefied petroleum gas, dimethyl ether and the like can be used, and these propellants contain one or more kinds. Also good.

The component (E) used in the present invention has an initial internal pressure of 20 ° C. and a range of 0.2 to 0.5 MPa. The liquefied petroleum gas can be adjusted to any initial internal pressure by changing the composition, and can also be adjusted by combining liquefied petroleum gas and dimethyl ether.

The mass ratio of the aerosol stock solution containing the components (A) to (D) and the propellant as the component (E) is preferably aerosol stock solution / propellant = 30 / 70-60 / 40, more preferably 40 It is the range of / 60-50 / 50. When the mass ratio of the propellant is less than 40, there is a risk of dripping due to an increase in the ratio of the aerosol stock solution. Moreover, when the mass ratio of a propellant exceeds 70, there exists a possibility that coloring property may not be satisfied.

Hereinafter, the present invention will be described more specifically with reference to examples and comparative examples. The present invention is not limited by these examples.

The aerosol stock solution was adjusted according to the contents shown in Tables 1 to 3. The stock solution was filled into aerosol cans and valved. Next, a predetermined propellant was filled to obtain an aerosol-type temporary hair dye. Using these as samples, water resistance, non-stickiness, dispersibility, and colorability were evaluated according to the following evaluation criteria. The results are shown in Tables 1-3. The human hair bundle used in the evaluation test of the present invention is BM-WA (100% white hair: manufactured by Beaulux) in order to confirm whether or not the test hair bundle is uniformly colored unless otherwise specified. A hair bundle will be used.

(1) Water resistance test The water resistance was evaluated by the following test.
<Test method>
After applying 0.25 g of aerosol-type temporary hair dye to 1 g of the hair bundle, it is sufficiently dried, and sprayed with water from a distance of 20 cm on this hair bundle, collecting wrinkles dripping from the hair bundle in a 25 g glass bottle, The water coloring was visually observed and evaluated.
<Evaluation criteria>
A: No coloring.
○: Slightly colored.
Δ: There is considerable coloring.
X: Coloring is intense.

(2) Stiffness test The stiffness was evaluated by a sensory test using a hair bundle.
<Test method>
After applying 0.25 g of aerosol-type temporary hair dye to 1 g of the hair bundle, it was sufficiently dried and subjected to a sensory test by 10 panelists to evaluate the non-stickiness.
<Evaluation criteria>
A: 8 to 10 panelists evaluated as having no wrinkles.
○: 6 to 7 panelists evaluated as having no wrinkles.
(Triangle | delta): The panelist evaluated that there was no wrinkle 4-5 persons.
X: Three or less panelists evaluated that there was no wobble.

(3) Dispersibility test Dispersibility was evaluated by the following test.
<Test method>
20 g of aerosol-type temporary hair dye was filled in a pressure-resistant bottle, and after shaking manually 10 times up and down, it was allowed to stand for 24 hours. Thereafter, the dispersion state when manually shaking up and down again was evaluated.
<Evaluation criteria>
A: Very good.
○: Good.
Δ: Slightly bad
X: Bad.

(4) Colorability test The colorability was evaluated by the following test.
<Test method>
Aerosol-type temporary hair dye was sprayed on 1 g of the hair bundle for 5 seconds, respectively, and then sufficiently dried, and the state of concealing the base was visually observed and evaluated.
<Evaluation criteria>
(Double-circle): The color of the white hair used as a foundation | background was concealed completely.
○: Slightly affected by the color of the underlying gray hair, but concealed.
(Triangle | delta): It is influenced by the gray hair used as a foundation | substrate, and lacks in concealment power a little.
X: The color of gray hair as a base was hardly concealed, and uneven color occurred.

Comparative Example 1 was inferior in terms of water resistance and colorability. Further, Comparative Example 2 was inferior in terms of water resistance and stiffness.

Comparative Example 3 was inferior in terms of stiffness and dispersibility. Comparative Example 4 was inferior in dispersibility and colorability. Comparative Example 5 was inferior in terms of water resistance, dispersibility, and colorability. Further, Comparative Example 6 was inferior in dispersibility.

The aerosol stock solution was adjusted according to the content shown in Table 4. The stock solution was filled into aerosol cans and valved. Next, a predetermined propellant was filled to obtain an aerosol-type temporary hair dye. Using these as samples, colorability and resistance to dripping were evaluated according to the following evaluation criteria. The results are shown in Table 4.

(1) Colorability test The colorability was evaluated by the following test.
<Test method>
Aerosol-type temporary hair dye was sprayed on 1 g of the hair bundle for 5 seconds, respectively, and then sufficiently dried, and the state of concealing the base was visually observed and evaluated.
<Evaluation criteria>
(Double-circle): The color of the white hair used as a foundation | background was concealed completely.
○: Slightly affected by the color of the underlying gray hair, but concealed.
(Triangle | delta): It is influenced by the gray hair used as a foundation | substrate, and lacks in concealment power a little.
X: The color of gray hair as a base was hardly concealed, and uneven color occurred.

(2) The difficulty of dripping The dripping resistance was evaluated by the following test.
<Test method>
Aerosol-type temporary hair dye was sprayed for 5 seconds from a distance of 15 cm onto white paper leaning against the wall, and visually observed and evaluated.
<Evaluation criteria>
A: No dripping.
○: Slightly dripping.
Δ: Dripping.
X: Dripping is severe.

* 1: Yuka Former 202 (Mitsubishi Chemical Corporation: 30% pure)
* 2: Plus size L-53D color A (Made by Kanayo Chemical Co., Ltd .: 50% pure)
* 3: Rubiscol K-30 (BASF: 100%)
* 4: NIKKOL DLP-10 (Nikko Chemicals)
* 5: Phosphanol RD-510Y (manufactured by Toho Chemical Industry Co., Ltd.)
* 6: NIKKOL DDP-10 (Nikko Chemicals)
* 7: NIKKOL DOP-8NV (manufactured by Nikko Chemicals)
* 8: NIKKOL HCO-40 (Nikko Chemicals)
* 9: NIKKOL TL-10 (Nikko Chemicals)

From the results of Examples 1 to 35, it was possible to obtain an aerosol-type temporary hair dye composition that is not stiff, has excellent water resistance, colorability, and dispersibility of the colorant, and is difficult to dripping.

According to the present invention, it is possible to provide an aerosol-type temporary hair dye composition that is not stiff, has excellent water resistance, colorability, and dispersibility of a colorant and is difficult to dripping.

Claims (7)

The following (A) to (D) components (A) acrylic acid film forming agent (B) one or more selected from polyoxyethylene alkyl ether phosphoric acid or a salt thereof (C) colorant (D) ethanol An aerosol-type temporary hair dye composition, comprising: an aerosol stock solution containing: and (E) a propellant. The aerosol type temporary dyeing according to claim 1, wherein the component (A) is N-methacryloyloxyethyl N, N-dimethylammonium-α-N-methylcarboxybetaine / methacrylic acid alkyl ester copolymer. Hair composition. The said (A) component contains 0.1-10 mass%, The aerosol type temporary hair dye composition of Claim 1 or Claim 2 characterized by the above-mentioned. The aerosol type temporary hair dye composition according to any one of claims 1 to 3, wherein the component (B) is contained in an amount of 0.05 to 5 mass%. The said (B) component contains 1 type, or 2 or more types chosen from polyoxyethylene lauryl ether phosphoric acid or its salt, polyoxyethylene alkyl (12-15) ether phosphoric acid or its salt. The aerosol-type temporary hair dye composition according to any one of claims 1 to 4. The aerosol type temporary hair dye composition according to any one of claims 1 to 5, wherein the component (C) is contained in an amount of 0.1 to 10% by mass. The ratio of the aerosol stock solution and (E) propellant is preferably aerosol stock solution / propellant = 30 / 70-60 / 40, more preferably in the range of 40 / 60-50 / 50. The aerosol-type temporary hair dye composition according to any one of claims 1 to 6.