JP2001172139A - Aerosol-type temporary hair coloring composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an aerosol-type temporary hair coloring composition capable of achieving good sedimentation resistance and redispersing properties of a pigment, preventing abrasion resistance and water resistance from deteriorating without making dresses and cloths dirty by adhering. SOLUTION: This aerosol-type temporary hair coloring composition is characterized by comprising the pigment, an inorganic polymeric thickening dispersing agent and film-forming agent.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an aerosol temporary hair coloring composition.

[0002]

2. Description of the Related Art In recent years, attention has been paid to an aerosol-type temporary hair coloring agent that can easily color hair to a desired color and that can be easily washed away by washing. However, since a pigment is used as a colorant, sedimentation is fast and redispersibility is poor.

In order to prevent sedimentation or improve redispersibility,
Various thickeners and surfactants can be blended, but in order to obtain a good anti-settling effect with the thickener, the ratio of the thickener in the composition increases, and the viscosity of the composition increases. Therefore, it may be difficult for the aerosol container to inject the liquid. Further, in order to obtain a good sedimentation prevention effect with a surfactant, the proportion of the surfactant in the composition increases, and the oil content in the composition increases, so that the friction resistance decreases, and If it is rubbed strongly with, for example, the pigment may migrate and stain clothes and cloth. Further, there has been a problem that the water resistance is reduced, the colorant flows down due to rain or sweat, or adheres to clothes, cloth, etc., and becomes dirty.

[0004]

DISCLOSURE OF THE INVENTION The present invention provides good sedimentation prevention and redispersibility of a pigment, prevents a decrease in abrasion resistance and water resistance, and prevents the pigment from adhering to clothes or cloth and contaminating the pigment. An aerosol temporary hair coloring composition is provided.

[0005]

According to the present invention, an oxide and / or carbon black as a pigment and bentonite or montmorillonite as a thickening and dispersing agent for an inorganic polymer are used.
Alternatively, the present invention provides an aerosol-type temporary hair coloring composition comprising hectorite and an anionic resin as a film-forming agent. This aerosol-type temporary hair coloring composition can be embodied as being discharged from the aerosol container in the form of foam, but need not necessarily be in the form of being discharged in the form of foam. However, since it is easier to use the foamed state, in addition to the above-described composition, a surfactant as a foaming agent is blended to form a content composition,
An object of the present invention is to provide an aerosol-type temporary hair coloring composition, characterized in that the content composition and the propellant are sealed in an aerosol container and are ejected from the aerosol container.

In practicing the present invention, components commonly used as cosmetics enclosed in an aerosol container such as purified water or lower alcohol, a fragrance, a humectant, an oil,
It goes without saying that the present invention can be carried out by additionally adding other ingredients such as a hair nutritional agent, a pH adjusting agent and the like. As the lower alcohol, an alcohol having 2 to 4 carbon atoms can be used, but the use of ethanol is most preferable from the viewpoint of drying and aromatic properties.

The pigment used in the present invention includes yellow iron oxide,
It is desirable to use red iron oxide, black iron oxide, and carbon black.

[0008] The pigment is contained in the resulting content composition in an amount of 0.1 to 1%.
1 to 30.0% by weight is desirable. In particular, when the proportion of the pigment in the content composition is less than 0.1% by weight, sufficient hiding power to the object to be coated cannot be obtained.
If the content exceeds 0% by weight, 0.3 to 10.0% by weight is preferable from the viewpoint that combing is poor and friction resistance and water resistance may be reduced. Further, the content is more preferably 0.5 to 6.0% by weight.

Examples of the thickening and dispersing agent for an inorganic polymer used in the present invention include bentonite, montmorillonite and hectorite, and it is preferable to use these.

The amount of the inorganic polymer thickener / dispersant varies depending on the amount of the pigment and water to be added, but is preferably 0.01 to 10.00% by weight in the obtained content composition. In particular, when the proportion of the inorganic polymer thickening dispersant in the content composition is less than 0.01% by weight, the effect of preventing sedimentation of the pigment is small, and when it exceeds 10.00% by weight,
The content is preferably 0.1 to 5.0% by weight from the viewpoint that the viscosity of the obtained content composition becomes large and it becomes difficult to discharge the content composition from the aerosol container. In addition, 0.5
~ 3.0% is preferred.

The anionic resin used in the present invention includes:
Vinyl methyl ether / butyl maleate copolymer solution,
Vinyl methyl ether / ethyl maleate copolymer solution,
Acrylic resin alkanolamine solution, etc.
It is desirable to use these.

The amount of the anionic resin is desirably 0.1 to 15.0% by weight (as resin solid content) in the resulting composition. In particular, when the proportion of the anionic resin in the content composition is less than 0.1% by weight, the adhesion of the pigment to the coated surface is poor, and the pigment may peel off from the coated surface after the coating process. , If it exceeds 15.0% by weight, the film becomes thick and the applied surface becomes uncomfortablely hard,
The amount is preferably from 0.3 to 10.0% by weight from the viewpoint that the detergency may be significantly reduced. In addition, 0.
5 to 7.0% by weight is preferred.

As the surfactant as a foaming agent, various surfactants conventionally used as a foaming agent in the field of cosmetics (for example, various surfactants listed on the basis of cosmetic raw materials) may be used. Any of a nonionic surfactant, an anionic surfactant, an amphoteric surfactant and a cationic surfactant can be used. This surfactant may be selected and used depending on the pigment, pigment dispersant, film-forming agent, and other components to be blended together, or in consideration of a desired foaming state, and an appropriate surfactant may be selected and used. If it is not ejected in a state, it does not need to be used.

As the propellant, conventionally used LPG, dimethyl ether, carbon dioxide, nitrous oxide, nitrogen and the like can be used. The mixing amount of the propellant can be appropriately changed depending on the type of gas used on condition that the propellant is obtained.
It is appropriate that the content be within 0% by volume.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Next, in order to enhance understanding of the present invention, the present invention will be described in more detail based on examples, but the present invention is not limited to these examples.

[0016]

[0017]

Table 1 above shows the main components of the aerosol-type temporary hair coloring composition shown in Examples 1 to 7 and their performance and properties. Table 2 shows the aerosol-type temporary hair coloring compositions shown in Comparative Examples 1 to 9. 1 shows a temporary hair coloring composition and its performance and properties. The unit of the numerical values shown in each table is% by weight.

In each of the examples and comparative examples, the pigment dispersants A, B, C, and D, the film-forming agent, and the pigment were blended at the blending ratios shown in Tables 1 and 2, respectively.

Here, as the pigment dispersant, A uses bentonite which is an inorganic polymer thickening dispersant;
Is a product using a carboxyvinyl polymer as an organic polymer thickener, C is a product using hydroxyethyl cellulose as an organic polymer thickener, and D is polyoxyethylene as a nonionic surfactant. It uses coconut oil fatty acid glycerin.

Next, an acrylic resin alkanolamine liquid is used as a film forming agent.

The pigment used is a mixture of 1.0% by weight of iron oxide yellow, 1.0% by weight of red iron oxide, 1.0% by weight of black iron oxide and 0.5% by weight of carbon black. is there.

Further, in addition to the above components, polyoxyethylene behenyl ether as a foaming agent was added in an amount of 1.0% by weight.
%, 10.0% by weight of ethyl alcohol as alcohol
As other auxiliaries, a chelating agent, a preservative, and a fragrance were added in appropriate amounts (the same amount in each of Examples and Comparative Examples), and adjusted to 100.0% by weight with purified water to obtain a content composition. .

To 90 parts by weight of the above-mentioned content composition, 10 parts by weight of LPG was added as a propellant, so that a foam could be discharged from the container.

The performance and property tests were performed as follows. Sedimentation: Take the prepared contents in a 100 mL glass pressure bottle, attach a valve, fill the propellant, shake 10 times, and leave the pigment at 40 ° C for 1 month. Watch the sedimentation. A: No abnormality.
；: No particular abnormality. Δ: precipitates but can be used. X: Those with much precipitation.

Redispersibility: After shaking the result of the above 1 test five times, the redispersibility is checked. A: No abnormality. ；: No particular abnormality. △: sedimentation, which may affect use. ×: Difficult to redisperse.

Abrasion resistance: After shaking the result of the above 1 test 5 times, apply 3.0 g of the content composition (including a propellant) to a 3.0 g human hair bundle, and after drying, fur on a cloth. Check the rub resistance by the color transfer when the bundle is rubbed. A: No problem at all. ；: No problem. Δ: Color transfer but small amount. X: The color transfer is remarkable. -; Cannot be evaluated without foaming.

Water resistance: After shaking the results of the above 1 test 5 times, apply 3.0 g of the content composition (including a propellant) to a 3.0 g human hair bundle, and after drying, spray water with a spray. When wiping, the color of the drop shows water resistance. A: No problem at all. ；: No problem. Δ: Drops are slightly colored. ×: Drops are colored. -;
Those that cannot be evaluated without becoming foamy.

Coloring: After shaking the results of the above 1 test 5 times, apply 0.6 g of the content composition (including a propellant) to 3.0 g of a yak hair bunch, and after drying, visually observe the coloring. . ◎: well colored. ；: Colored. △: Somehow colored. ×: Not colored to expected color. -; Cannot be evaluated without foaming.

Feeling of use: After shaking the results of the above 1 test 5 times, apply it to the hair and observe the feeling of use. A: Particularly good. ；: Good. Δ: Not very good.
-; Cannot be evaluated without foaming.

Overall evaluation: All the above results are comprehensively judged. ◎: good. ；: No problem. △;
Insufficient product. X: defective. As a result of the performance / property tests described above, it was confirmed that those of the examples exhibited better results than the comparative examples. When trying to obtain good sedimentation prevention effect and redispersibility with various thickeners without using bentonite, the viscosity of the composition increases, it does not squirt out with an aerosol container, and the performance and property tests are evaluated. I couldn't do that. Further, when an attempt was made to obtain a good sedimentation preventing effect and redispersibility with a surfactant, good results could not be obtained in spite of the compounding amount, and the results of friction resistance and water resistance were poor.

[0032]

As described above, according to the present invention, an aerosol-type pigment is obtained which can prevent the pigment from being settled down and redispersible, prevent a decrease in friction resistance and water resistance, and does not adhere to clothes or cloths and stain. This has provided a temporary hair coloring composition.

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Shigetaka Kawaguchi 3-10-18 Kinjo, Kita-ku, Nagoya City, Aichi Prefecture Dariya Planning Headquarters F-term (reference) 4C083 AB131 AB132 AB231 AB232 AB441 AB442 AC102 AC182 AC542 AD092 BB23 BB33 BB60 CC36 DD08 EE26

Claims (4)

[Claims] An aerosol temporary hair coloring composition comprising a pigment, an inorganic polymer thickening dispersant and a film forming agent. 2. The method of claim 1, wherein the inorganic polymer thickening dispersant is bentonite,
The aerosol temporary hair coloring composition according to claim 1, which is montmorillonite or hectorite. 3. The pigment according to claim 1, wherein the pigment is iron oxide (yellow iron oxide, red iron oxide, black iron oxide) and / or carbon black.
The aerosol-type temporary hair coloring composition according to the above. 4. The aerosol temporary hair coloring composition according to claim 1, wherein the film forming agent is an anionic resin.