JPS62255414A - Aerosol composition for curled hair setting - Google Patents

Abstract

PURPOSE:The title composition that contains a specific color-developing agent, a thickener and a binder, thus showing good compatibility between individual components, good foaming properties on spraying, and good color-development and adhesion, when applied to hair. CONSTITUTION:The objective composition is obtained by adding mica titan as a color-developing agent, a carboxy vinyl polymer as a thickener such as HIVISWAKO (made by WAKO CHEMICAL CO. Japan) and an anionic resin as a binder such as a an acrylic resin alkanolamine salt, when necessary, in addition, alcohol for improvement in drying properties. As a mica titan, is cited TEMILON BLUE-MP-155 (made by Merck-Japan) which changes its sparkling color from blue to orange and has an average particle size of 10-50 micrometers. The composition is charged in an usually used aerosol can together with a propellant such as LPC or FLON gas.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a hair color foam aerosol G1 composition.

"Prior Art and its Problems" In recent years, colored hair spray has been attracting attention as a dye that can easily and easily color hair to a desired color.

However, when applying colored hair spray to the hair, each hair strand is completely coated with the coloring agent, making the hair slippery, shiny, and combable, and when used. Spreading to areas other than the hair,
This could cause problems such as inhalation when breathing through the nose or mouth.

Therefore, a color foam aerosol has been developed as a color hair spray that solves the above-mentioned problems and exhibits an excellent conditioning effect, and has been put into practical use.

The conventional color foam aerosol can certainly solve the above problems, but since the aerosol components separate in the aerosol can, it is not only necessary to stir the aerosol thoroughly each time it is used. However, since it has poor adhesion to hair, it comes off when brushing the hair repeatedly, and it has poor coloring properties, so it has to be used in large quantities.

[Problems to be Solved by the Invention] Therefore, as a result of intensive research in order to solve the above problems, the inventors of the present invention have developed mica titanium as a color former, carboxyvinyl polymer as a thickener, and anion as a binder. When a synthetic resin is used, each component of the aerosol composition exhibits self-solubility, exhibits excellent foaming properties when ejected, and exhibits excellent color development and adhesive properties when applied to hair, as well as a quick foaming effect in a short period of time. The inventors discovered a completely new fact that the product dries and combs easily, leading to the completion of the present invention.

[Means for Solving the Problems] That is, the present invention provides a color foam aerosol composition for hair, characterized in that it contains titanium mica as a color former, a carboxyvinyl polymer as a thickener, and an anionic resin as a binder. Regarding.

[Function and Examples] The hair color foam aerosol composition of the present invention comprises a composition containing mica titanium as a coloring agent, a carboxyvinyl polymer as a thickener, and an anionic resin as a binder.

In the present invention, titanium mica is used as a coloring agent, so even if the resulting color foam aerosol composition is used in a small amount, it exhibits better coloring than other inorganic pigments. The titanium mica used in the present invention is a mica powder coated with a thin film of titanium oxide.The color of the titanium mica varies depending on the thickness of the thin film of titanium oxide, but it is usually white to pale yellow or It refers to titanium oxide coated on mica powder, including powder exhibiting a reddish yellowish white color, and a coloring agent further coated on the upper surface of the titanium oxide.

The titanium mica is preferably added in an amount of 2 to 40% (by weight, hereinafter the same), particularly 3 to 15%, in the resulting composition. If the proportion of titanium mica in the composition is less than 2%, it will have a weak effect on black hair and the color will not develop sufficiently, and if it exceeds 40%, it will be difficult to comb through it and it will peel off. It tends to become easier.

A specific example of such titanium mica is Temiron Blue M, which changes color from blue to orange while sparkling.
Examples include P-155 (manufactured by Merck Japan ■). Further, the average particle diameter of the mica titanium is 3 to 10
Particularly, in the present invention, mica titanium is used in a color foam aerosol composition, so it is 10 to 5.
Preferably 0 prisoners.

In the present invention, carboxyvinyl polymers used as thickeners include Hiviswako-103 (manufactured by Wako Pure Chemical Industries, Ltd.), Hibiswako-104 (manufactured by Wako Pure Chemical Industries, Ltd.), and Hiviswako 105 (manufactured by Wako Pure Chemical Industries, Ltd.). , Carbopol 934 (manufactured by BF Gutdrich Chemical Company), Carboball 940 (manufactured by BF Gutdrich Chemical Company), Carboball 941 (manufactured by BF Gutdrich Chemical Company), etc. Other examples include methylcellulose, ethylcellulose, and carrageenan, but methylcellulose, ethylcellulose, and carrageenan have a rather small thickening effect and may impair the adhesive properties of the resin.

The amount of the carboxyvinyl polymer varies depending on the amount of water and alcohol added, but it is preferably added in an amount of 0.05 to 5.0% in the resulting composition. If the proportion of the thickener in the composition is less than 0.01%, the effect of preventing the settling of titanium mica will be small, and if the proportion of the thickener exceeds 5.0%, the viscosity of the composition will increase, resulting in an aerosol It may be more difficult to spray than a can.

In the present invention, an anionic resin is used as a coloring agent, that is, a binder for titanium mica, and it is preferable that the resulting composition contains 2 to 15% of such anionic resin. If the proportion of the anionic resin in the composition is less than 2%, titanium mica becomes difficult to adhere to the hair, and if it exceeds 15%, the titanium mica film attached to the hair becomes thick. The coloring properties of titanium mica may decrease.

As the anionic resin, for example, plus size L
-53P (manufactured by Goo Kagaku Kogyo ■), plus size L-
530 (manufactured by Goo Kagaku Kogyo ■), Diahold EX-
55 (manufactured by Mitsubishi Yuka Fine ■), acrylic resin alkanolamine salts such as GANTREZ ES425 (GAP
Examples include methyl vinyl ether/alkyl maleic anhydride monoester copolymers such as Gauntletz ES225 (manufactured by GAP Inc.), and these can be used alone or in combination of two or more. Among these anionic resins, it is preferable to use acrylic resin alkanolamine salts because the adhesion of titanium mica to the hair is increased and the compatibility with carboxyvinyl polymer, which is a thickener, is good. It can be used for.

As mentioned above, the composition of the present invention is composed of a composition containing titanium mica, carboxyvinyl polymer, and anionic resin, but for the purpose of improving the drying properties of the composition obtained in the present invention, 50% or less Nakakanzu <, 10~
Alcohols such as ethanol and denatured alcohol may be added to the composition in a range of 50%. When the amount of alcohol added is 10% or more, it is preferable because it improves the drying properties of the resulting composition and improves the solubility of the binder, but when it exceeds 50%, the foaming properties of the resulting composition are reduced. begins to decline.

In addition, in the composition, 1
0% or less, within the range of <0.1% to 1%, for example, PA-247 (large dust fragrance), citrus fragrance, etc.; moisturizing agent such as propylene glycol, 1,3-butylene glycol, glycerin, etc. agents; cationic surfactants such as cetyltrimethylammonium chloride; oils such as squalane, liquid paraffin, lanolin, silicone oil, and fatty acid esters; hair nutrients such as cholesterol and lecithin, and hair repair agents such as polypeptides. It may be used by adding it as appropriate.

The hair color foam aerosol composition of the present invention thus obtained is used by being filled into a commonly used metal aerosol can, which is filled with a propellant to spray the composition.

As the filler, LPG, which has been conventionally used,
Dimethyl ether, chlorofluorocarbon gas, etc. can be used, and the blending ratio of the filler to the composition is adjusted so that the composition/propellant ratio is 80/20 to 97/3.

Next, the color foam aerosol composition for hair of the present invention will be explained in more detail based on Examples, but the present invention is not limited to these Examples.

Examples 1 to 18 A metal can for aerosol was prepared by preparing 220.8 g of the composition obtained by preparing the composition as shown in Table 1, and then placing three steel balls with a diameter of 5 to 6 mm. (
Contents: 300ml), then filled with 19.2g of propellant (42% dichlorodifluoromethane, 28% dichlorotetrafluoroethane, 30X liquefied petroleum gas), and attached the valve and spout to create a color foam aerosol for hair. was created.

Next, the obtained hair color foam aerosol is actually sprayed onto the hair, and the foaming properties, coloring properties, adhesion properties, brushability and drying properties of the contents, as well as the uniformity and redispersibility of the contents are evaluated using the following method. Therefore, I investigated. These results are also listed in Table 1.

(Foaming property) The foam ejected onto the hair and the ease with which it ejected from the aerosol can were observed and evaluated according to the following criteria.

O: Fine foaming and good foaming properties.

△: The texture is coarse, but the foamability is good.

×: Foaming property is poor.

(Color development) The degree of color development of the foam sprayed onto the hair was observed and evaluated according to the following criteria.

O: Completely covers hair (black hair).

△: There is some unevenness in the hair (black hair), but it is not noticeable.

×: There is unevenness throughout the hair (black hair) and it is extremely noticeable.

(Adhesion) After the foam sprayed onto the hair was rubbed into the hair and dried, brushing was repeated 20 times and evaluated according to the following criteria.

O: Almost no color fading.

△: There is some discoloration, but it is not very noticeable.

×: Severe discoloration and cannot be used practically.

(Brushability) When the foam sprayed onto the hair was actually rubbed into the comb, the ease with which the comb passed was evaluated according to the following criteria.

O: The comb runs smoothly.

△: The comb is a little rough, but there is no problem in practical use.

×: I have trouble combing my hair and cannot straighten my hair.

(Drying property) The foam sprayed onto the hair was brushed and spread evenly over the hair, and the condition was evaluated according to the following criteria.

O: Foam attached to hair dries quickly after brushing.

Δ: Foam attached to hair takes some time to dry.

×: The foam spreads slowly and takes a long time to dry.

(Uniformity of contents) 70 g of contents were placed in a pressure-resistant glass bottle, and the contents were evaluated according to the following criteria.

O: There is no precipitate, and titanium mica is uniformly dispersed.

Δ: Part of the binder or thickener was precipitated.

×: There are many precipitates and it is not suitable for practical use.

(Redispersibility) The container was shaken by hand until the steel balls inside the container began to move. The number of times the container was shaken was counted and evaluated according to the following criteria.

O: Starts to move after 1 to 3 times.

△: Starts to move after 4 to 10 times.

×: Starts to move after 11 times or more.

[Margins below] Comparative Examples 1 to 13 Color foam aerosol compositions for hair were prepared in the same manner as in Example 1, except that coloring agents, thickeners, and binders were not used or those conventionally used were used. did.

Next, the obtained composition was prepared in the same manner as in Example 1 with a diameter of 5 to J3.
Metal can for aerosol containing 3 mm stainless steel balls (Content fA: 30 (1 ml) to 22
After adding 0.8g, attach the valve and add propellant (70% dichlorodifluoromethane and 30% butane gas) 1
A color foam aerosol for hair was prepared by filling the container with 9.2 sr and attaching a valve and spout.

Next, the contents of the obtained color foam aerosol for hair were actually sprayed onto the hair, and the properties of the contents were investigated in the same manner as in Example 1. The results are shown in Table 2.

[Effects of the Invention] Each component of the color foam aerosol composition for hair of the present invention exhibits uniformity and excellent foaming properties when ejected, and furthermore, has excellent color development and adhesive properties when applied to the hair. It dries in a short time and exhibits excellent brushability.

Patent applicant Osaka Eyazor Kogyo Co., Ltd. Representative Patent attorney Sota Asahina There is one person: 11' TolC゛-9ze- (〆!＼ 1

Claims (1)

[Claims] 1. A color foam aerosol composition for hair, comprising titanium mica as a coloring agent, a carboxyvinyl polymer as a thickener, and an anionic resin as a binder.