JP2837203B2 - Hair cosmetics with three-dimensional pattern - Google Patents

Description

The present invention relates to a hair comprising a translucent gel base or a transparent gel base and a water-in-oil emulsion or a self-emulsifying transparent or milky gel dispersed in a three-dimensional pattern. Cosmetics, especially hair cosmetics that have a beautiful appearance, can visually recognize an aqueous / oil / aqueous emulsion, have a hair protection effect, an effect of imparting excellent gloss and smooth feel to hair, etc. About.

[Conventional technology]

Conventionally, translucent gel-based or transparent gel-based hair cosmetics include pomade, a hair solid called a water-soluble pomade, a hair styling gel represented by a dip, a gel shampoo, and the like.

These are intended for hair styling and protection, and have uniform and uniform properties. Pomade is a gel-like solid solution or a slightly hardened semi-solid oily hair styling that has hair styling and hair protection properties, shines hair, and at the same time, can form a desired hairstyle. Vegetable pomade has castor oil and wood wax, mineral pomade has petrolatum and paraffin as its main components, and has a strong hairdressing power instead of strong hair.
Bad washing.

Hair solid is a transparent gel-like water-soluble solid hair styling, and its main component is a transparent solubilized gel obtained by the reaction of a transparent microemulsion in a solubilizing system of surfactant, oily substance and water. . Since the amount of the surfactant is much larger than the amount of the oily component, it is necessary to use a highly safe surfactant. Non-greasy, light finish,
It has a refreshing feel and can be washed off with water.

Hair styling gel is a transparent gel-like, water-soluble solid hair styling material, which is mainly composed of a gelling agent, a film-forming agent, and water, has a strong hair styling property, is not sticky, has a wet feeling even when dried, and uses water. Can be washed off. The hair is easily stiff because of its strong hair styling.

The transparent gel shampoo is a hair wash containing a surfactant as a cleaning base and a gelling agent as a main component, and is convenient for travel and other portable use. Since it is difficult to add an oil agent such as a treatment component in terms of safety, washed hair has poor finger passage and lacks flexibility.

[Problems to be solved by the invention]

In recent years, consumers' values of cosmetics have diversified, and it is natural that hair cosmetics have functions such as a hair protection effect, hair styling power, and an effect of imparting excellent gloss and smooth feel to hair. As a matter of fact, the cosmetic appearance of the hair cosmetic itself, which leads to visual enjoyment of the hair cosmetic, has also been required.

In addition, with the advancement of technology, it is necessary to provide consumers with easy-to-understand explanations of what the cosmetics are composed of. However, conventional hair cosmetics look the same to consumers in appearance,
It is impossible to tell from it, for example, whether it consists of a water-in-oil-in-water (hereinafter referred to as W / O / W type) double emulsion or a water-in-oil type (hereinafter referred to as W / O type) emulsion. At present, it is difficult to distinguish the composition of the hair cosmetic from the appearance.

From these circumstances, it is possible to identify the type of emulsion formulation, and it has the effect of protecting the hair together with the beauty of the external appearance, the effect of imparting excellent gloss and smooth feel to the hair, making the cosmetic look and enjoyable and beautiful. The development of was desired.

[Means for solving the problem]

The present inventor has conducted intensive studies to solve the above-mentioned problems, and as a result, the oil agent having an effect such as a hair protection effect, an effect of giving excellent gloss and a smooth feel to hair, etc. It is blended as an oil phase component of an emulsion type transparent or milky white gel (hereinafter referred to as a self-emulsification type gel). The W / O emulsion or self-emulsifying gel containing this oil can be dispersed in a translucent gel base or a transparent gel base in a three-dimensional pattern. Oils can be blended without reducing the quality of the product, and it is possible to obtain hair cosmetics that are beautiful at a glance, have excellent three-dimensional pattern safety, and can be seen at a glance as a W / O / W type double emulsion. This led to the completion of the present invention.

That is, the present invention relates to a hair cosmetic comprising a translucent gel base or a transparent gel base and a water-in-oil emulsion or a self-emulsifying transparent or milky white gel dispersed in a three-dimensional pattern.

 Hereinafter, the present invention will be described in detail.

First, as a substance forming a translucent gel base or a transparent gel base (hereinafter, collectively referred to as a gel base) applied to the present invention, a substance which dissolves or disperses in water and exhibits a certain degree of viscosity or It exhibits a certain degree of viscosity by neutralization with an alkali or the like, and can be a natural or synthetic water-soluble polymer. Specifically, cellulose derivatives such as methylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, carboxymethylcellulose, natural polymers such as sodium alginate, carrageenan, quince seed gum, xanthan gum, hyaluronic acid, polyvinyl alcohol, carboxyvinyl polymer, polyacrylic acid Water-soluble polymers such as synthetic polymers such as soda, polyacrylic acid, and glycerin polyacrylate are exemplified.

In addition, an inorganic gelling agent such as magnesium silicate can also be used.

A gel base is obtained by, for example, dissolving or dispersing these water-soluble polymers or inorganic gelling agents in water first and then adding and blending the necessary components described below. This gel base has a viscosity necessary for stably maintaining a W / O emulsion described below. Its viscosity is 15,000 centipoise (hereinafter referred to as CP) or more, preferably 50,000
More than CP. The upper limit of the viscosity of the gel base is not limited as long as it can be filled.
Since the individual water-soluble polymers and the like have different viscosity characteristics upon dissolution and dispersion in water, their viscosities are appropriately adjusted by adjusting the concentration or mixing two or more water-soluble polymers and the like. You.

In the gel base, depending on the purpose of the hair cosmetic, water-soluble components used in the cosmetic can be blended, whereby the gel base itself can be used as a hair cosmetic for hairdressing protection and the like. It can be a useful thing that can provide an excellent effect. These various hair cosmetic ingredients include, for example, sugars such as polyhydric alcohols, monosaccharides, and polysaccharides, amino acids, water-soluble vitamins, humectants, preservatives, ethanol, surfactants, and water-soluble ultraviolet rays. Absorbent.

When an oil-based dispersion, dissolving base or surfactant is used, various oil-soluble components such as oil-soluble vitamins, ultraviolet absorbers, and fragrances can be added. In this case, it may be a translucent gel base. A W / O emulsion dispersed in a three-dimensional pattern in a translucent gel base also has aesthetic properties and forms a beautiful pattern.

The gel base may be colorless or colored. As the colorant used for the gel base, a water-soluble colorant is preferable,
Water-soluble tar dyes such as Red No. 2, Yellow No. 4 and Yellow No. 5, and water-soluble natural dyes such as vitamin B ₁₂ , shikonin, and sodium copper chlorophyllin are exemplified.

Next, the W / O emulsion which is also applied to the present invention has hydrocarbons, triglycerides as oil phase components,
Higher esters, higher alcohols, higher fatty acids, silicone oils, oil-soluble additives such as antioxidants, ultraviolet absorbers, preservatives, etc., and surfactants. , Polyhydric alcohols,
It is composed of humectants, water-soluble additives such as water-soluble vitamins, amino acids, saccharides such as monosaccharides and polysaccharides, preservatives and the like, each of which is generally used in cosmetics. In this W / O emulsion, the oil phase component and the aqueous phase component are selected according to the purpose of the hair cosmetic, and the aqueous phase component is similarly heated and dissolved and mixed with stirring in the oil phase component that is heated and mixed. The ingredients are added and then cooled to produce. The W / O emulsion itself is useful as a hair treatment material, a hair cream and the like.

The proportion of the oil phase component in the whole W / O emulsion is
5 to 70% by weight. The W / O emulsion can be colored to further enhance the appearance and beauty. Here, as the coloring agent, coloring agents generally used in cosmetics, for example, inorganic pigments such as yellow iron oxide, red iron oxide, ultramarine, chromium oxide, titanium oxide, titanium mica, red 204
No. 2, red 205, blue 1 and the like, natural dyes such as raccaic acid, carminic acid and guaiazulene, and colored synthetic resins such as polyethylene and polyethylene phthalate.

These colorants are applied as they are, or after being subjected to aquatic treatment with silicone oil or the like in advance. Here, the amount of the coloring agent may vary depending on the intended dosage form and the type of the coloring agent used, but is generally within a range of 30% by weight or less and 0.001% by weight or more based on the whole W / O emulsion. Although it is applied, it can also be appropriately prepared by mixing two or more of the above colorants.

As the oil phase component of the self-emulsifying gel, hydrocarbons, triglycerides, higher esters, higher alcohols,
It is composed of higher fatty acids, silicone oils, silicone resins (polymeric silicones), antioxidants, ultraviolet absorbers, preservatives, etc., and as an aqueous phase component, ethanol, polyhydric alcohols, humectants And water-soluble vitamins, amino acids, saccharides such as monosaccharides and polysaccharides, preservatives and surfactants, each of which is generally used in cosmetics.

In this self-emulsifying gel, the oil phase component and the aqueous phase component are selected according to the purpose of the cosmetic, and the oil phase component similarly dissolved and mixed into the dissolved and mixed aqueous phase component with stirring is gradually added. In addition, it is manufactured. The self-emulsifying gel itself is useful as a polish or hair treatment.

The proportion of the oil phase component in the total self-emulsifying gel is 5 to 95.
% By weight.

This self-emulsifying gel can also be colored to enhance the appearance and beauty. Here, as the coloring agent, coloring agents generally used in cosmetics, for example, inorganic pigments such as yellow iron oxide, red iron oxide, ultramarine, chromium oxide, titanium oxide, titanium mica, red No. 204, red No. 205, blue Tar dyes such as No. 1 and the like, natural dyes such as raccaic acid, carminic acid and guaiazulene, and dyes colored with synthetic resins such as polyethylene and polyethylene phthalate.

These colorants are applied as they are or after having been subjected to a water repellent treatment with silicone oil or the like in advance. Here, the amount of the coloring agent may vary depending on the intended dosage form and the kind of the coloring agent used, but is generally applied in a range of 30% by weight or less and 0.001% by weight or more based on the whole self-emulsifying gel. However, it is also possible to appropriately adjust the colorant by mixing two or more of the above colorants.

In order to disperse the W / O emulsion or the self-emulsifying gel in the gel base in a three-dimensional pattern, a simultaneous filling method of the W / O emulsion or the self-emulsifying gel and the gel base (internal phase: The present invention in which a W / O emulsion or self-emulsifying gel, external phase: gel base) is continuously filled into a container, and the W / O emulsion or self-emulsifying gel has a three-dimensional pattern in the gel base. Get hair cosmetics.

For example, W /
A container capable of rotating or moving a W / O emulsion or self-emulsifying gel in a fixed direction with a transparent gel base from a multiple filling nozzle with a built-in sub-nozzle for supplying O-emulsions or self-emulsifying gels By simultaneously filling the inside, a hair cosmetic in which a W / O emulsion or a self-emulsifying gel is dispersed in a gel base in a three-dimensional pattern can be produced. At this time, various three-dimensional patterns can be drawn by combining the size and rotation speed of each nozzle or the rotation speed of the container. Here, the amount of the W / O emulsion or the self-emulsifying gel in the hair cosmetic of the present invention can be arbitrarily determined according to the purpose and use of the hair cosmetic, but is preferably used for beauty in appearance. , 0.1 to 10% by weight. When the content is less than 0.1% by weight or more than 10% by weight, it is difficult to obtain an aesthetic three-dimensional pattern. Here, the three-dimensional pattern is a form formed by a continuous phase or an intermittent phase of a W / O emulsion or a self-emulsifying gel, and refers to, for example, a spiral or other geometric pattern.

The hair cosmetic of the present invention obtained as described above has a stable three-dimensional pattern and an aesthetic appearance, and when used, has a synergistic effect of a gel base and a W / O emulsion or a self-emulsifying gel. The desired hair protection effect, excellent gloss and smooth feel to the hair, and hair styling can be imparted.

The hair cosmetics proposed by the present invention in this manner include, for example, hair styling gel, polished hair gel, hair solid (aqueous pomade), treatment, shampoo, and rinse.

[Action]

In the present invention, since the W / O emulsion or the self-emulsifying gel is three-dimensionally dispersed in the gel base, the three-dimensional pattern is stabilized. The three-dimensional pattern can be changed arbitrarily, and the composition of the gel base and the W / O emulsion or self-emulsifying gel can also be changed. It can be used as a hair cosmetic. Further, the three-dimensional pattern of the hair cosmetic is stable without being disturbed during use, and is beautiful.

〔Example〕

Hereinafter, examples of the present invention will be described. Note that the present invention is not limited to these.

Example 1. Hair styling gel (hard type) [A] Transparent gel base part by weight (1) Carboxyvinyl polymer 0.6 (2) Triethanolamine 0.6 (3) Polyoxyethylene hydrogenated castor oil (50E.O.) 1 (4) Alcohol solution of 50% vinylpyridone vinyl acetate copolymer 10 (5) Oxybenzone 0.01 (6) Denatured alcohol 15 (7) Purified water 72.79 [Preparation method] A part of the purified water (7) contains the modified alcohol (6). Add a portion, disperse the carboxyvinyl polymer (1) and heat. A portion of purified water (7) mixed with heating and triethanolamine (2) were added thereto, and then heated and dissolved in polyoxyethylene hydrogenated castor oil (50E.O.) (3), 50% vinylpyrrolidone vinyl acetate. Copolymer alcohol solution (4), oxybenzone (5), denatured alcohol (6)
And the remaining portion of purified water (7) were added to prepare a transparent gel base. This transparent gel base is colorless and transparent, and has a viscosity of 60,000CP.
Met.

(Preparation method)

After heating and mixing glyceryl monooleate (1), aluminum stearate (2), liquid paraffin (3), and 1,3-butylene glycol (4), while stirring,
Glycerin (5), beeswax (6), petrolatum (7), olive oil (8), purple 201, which were dispersed by heating
No. (9) and purified water (10) were gradually added to prepare a W / O emulsion. This W / O emulsion is purple and has a hardness of 4.
It is 0g.

The hardness was measured by the following method. After leaving at 20 ℃ for one day,
The surface was cut flat and clean, and the hardness was measured with a card meter (manufactured by Iio Electric Co., Ltd.). The card meter measurement conditions used a pressure-sensitive shaft of 8 mmφ and a load of 100 g. The hardness value was taken as the value on the scale when the pressure-sensitive axis penetrated 1.5 cm into the sample from the flat surface.

[C] Hair styling gel in which a water-in-oil emulsion is dispersed in a transparent gel in a three-dimensional pattern (hard type) The above [A] and [B] are placed in a transparent glass bottle with the external phase [A].
/ Internal phase [B] = 98/2 The mixture was simultaneously extruded with a metering pump and filled while rotating the bottle to obtain a hair styling gel. The resulting hair styling gel had a beautiful appearance in which a purple water-in-oil emulsion was continuously dispersed in an irregular curve pattern in a transparent gel (FIG. 1). This product is excellent in terms of hair styling gel as compared to the transparent gel base alone, which has excellent gloss of hair and has a smooth feel without hair stiffness despite strong hair styling power. .

This three-dimensional pattern has a wide temperature range (-10 ° C to 50 ° C).
° C) for a long time (6 months).

Example 2. Polishing hair gel [A] Transparent gel base part by weight (1) Carboxyvinylponmer 0.6 (2) Oxybenzone 0.01 (3) Polyoxyethylene hydrogenated castor oil (50E.O.) 1.5 (4) Glycerin 75 (5) 10% aqueous sodium hydroxide solution 1.2 (6) 0.1% green No. 201 aqueous solution 0.5 (7) Denatured alcohol 10 (8) Purified water 11.19 [Preparation method] Carboxyvinyl pomer (1) was added to purified water (8). Oxybenzone (2), polyoxyethylene hydrogenated castor oil (50 EO)
(3) After adding denatured alcohol (7), glycerin (4) and 10% aqueous sodium hydroxide solution (5) mixed by heating are added, and colored with 0.1% green No. 201 aqueous solution (6) to form a transparent gel base. An agent was prepared. This transparent gel base had a transparent green color and a viscosity of 1,800,000 CP.

(Preparation method)

Polyoxyethylene oleyl ether (20E.O.) (3) and polyoxyethylene octyl phenyl ether (20E.O.) (4) were added to purified water (6) and dissolved. (Degree of polymerization 5000)
A mixture of (1) and octamethylcyclotetrasiloxane (2) was added, and then ethanol (5) was added to prepare a self-emulsifying white gel.

The hardness was 30 g. (Same as the hardness measurement method of Example 1 except that a pressure-sensitive axis of 11.3 mmφ was used.) [C] Polishing hair gel in which a self-emulsifying white gel was dispersed in a three-dimensional pattern in a transparent gel [A] and [B] At the same time with a metering pump at a mixing ratio of external phase [A] / internal phase [B] = 95/5 into a transparent tube,
The tube was filled while rotating to obtain a polished hair gel. The resulting polished hair gel was aesthetic in which a milky white self-emulsifying white gel was continuously dispersed in a helical pattern in a transparent green gel (FIG. 2).
This product has good spreadability to the hair, has no stickiness, has a smooth feel, and has a particularly excellent glossiness of the hair as compared with the transparent gel base and the self-emulsifying type white gel alone as a polishing gel. Was something.

This three-dimensional pattern has a wide temperature range (-10 ° C to 50 ° C).
° C) for a long time (6 months).

Example 3. Hair solid (aqueous pomade) [A] Transparent gel base (parts by weight) (1) glycerin 6 (2) liquid paraffin 22 (3) isopropyl myristate 1.5 (4) oleyl alcohol 1.5 (5) cetanol 1 (6) ) Cholesterol 1 (7) Polyoxyethylene oleyl ether (20E.O.) 18 (8) Purified water 49 [Preparation method] Liquid paraffin (2), isopropyl myristate (3), oleyl alcohol (4), cetanol (5) ), Cholesterol (6) and polyoxyethylene oleyl ether (20E.O.) (7) are heated and mixed, and a mixture of glycerin (1) and purified water (8) is gradually added with stirring to form a transparent gel base. Was prepared. This transparent gel base was colorless and transparent and had a viscosity of 1,500,000 CP.

(Preparation method)

After heating and mixing glycerin monooleate (1), aluminum stearate (2), squalane (3), and 1,3-butylene glycol (4), heat-dispersed glycerin (5) and salami beeswax (with stirring). 6), paraffin (7), petrolatum (8), jojoba oil (9), and purified water (10) were gradually added to prepare a W / O emulsion. This W / O emulsion has a white color and a hardness of 20 g.
(The hardness measurement method is the same as in Example 1.) [C] Hair solid (water-based pomade) in which a water-in-oil emulsion is dispersed in a transparent gel in a three-dimensional pattern [A] and [B] are placed in a transparent glass bottle with an external phase [ A]
/ Internal phase [B] = Extruded simultaneously with a metering pump at a mixing ratio of 99/1, and filled while rotating the bottle to obtain a hair solid. The obtained hair solid had a beautiful appearance in which a white water-in-oil emulsion was continuously dispersed in a helical pattern in a transparent gel. This product had excellent hair gloss, good spreadability to the hair, and excellent smooth feel as compared with the transparent gel base alone as a hair solid.

This three-dimensional pattern has a wide temperature range (-10 ° C to 50 ° C).
° C) for a long time (6 months).

〔The invention's effect〕

The hair cosmetic composition of the present invention is a translucent gel base or a transparent gel base filled with a water-in-oil emulsion or a self-emulsifying translucent or milky white gel in a three-dimensional pattern. An oil agent having excellent stability and an aesthetic appearance, as well as a hair protecting effect, and an effect of imparting excellent gloss and smooth feel to hair can be blended without lowering the transparency of the gel base.

In addition, by changing the three-dimensional pattern, it is possible to change the aesthetic appearance, and it is possible to obtain a wide variety of characteristics by selecting the components and the amount of the water-in-oil emulsion or the self-emulsifying transparent or milky white gel. You can do it.

[Brief description of the drawings]

FIG. 1 is a schematic view of a three-dimensionally patterned hair cosmetic composition obtained in Example 1 of the present invention, and FIG. 2 is a schematic view of a three-dimensionally patterned hair cosmetic composition obtained in Example 2. In the figure, 1 is a container, 2 is a gel base, 3 is a water-in-oil emulsion or a self-emulsifying transparent or milky gel.

Claims (10)

(57) [Claims] 1. A hair cosmetic comprising a translucent gel base or a transparent gel base in which a water-in-oil emulsion or a self-emulsifying transparent or milky white gel is dispersed in a three-dimensional pattern. 2. The hair cosmetic according to claim 1, wherein the translucent gel base or the transparent gel base contains a water-soluble polymer or an inorganic gelling agent. 3. The translucent gel base or the transparent gel base contains a water-soluble cosmetic component.
Hair cosmetics as described. 4. A water-soluble cosmetic component comprising a polyhydric alcohol, a saccharide, an amino acid, an antioxidant, a water-soluble vitamin, a humectant,
The hair cosmetic according to claim 3, which is ethanol, a preservative, a surfactant, or a water-soluble ultraviolet absorber. 5. The hair cosmetic according to claim 1, wherein the translucent gel base or the transparent gel base is colored. 6. The hair cosmetic composition according to claim 1, wherein the translucent gel base or the transparent gel base has a viscosity of 15,000 centipoise or more. 7. A water-in-oil emulsion as an oil phase component,
Hydrocarbons, triglycerides, higher esters, higher fatty acids, higher alcohols, silicone oils, lipophilic surfactants, water phase components, ethanol, polyhydric alcohols, sugars, humectants, preservatives The hair cosmetic according to claim 1, wherein the cosmetic comprises a hydrophilic surfactant. 8. The hair cosmetic according to claim 1, wherein the aqueous emulsion in oil is a colored product. 9. A self-emulsifying transparent or milky white gel comprising, as an oily component, hydrocarbons, triglycerides, higher esters, higher fatty acids, higher alcohols, silicone oils, silicone resins (polymeric silicones), The hair cosmetic according to claim 1, wherein the cosmetic comprises an oily surfactant and an aqueous component, which include ethanol, a polyhydric alcohol, a saccharide, a humectant, a preservative, and a hydrophilic surfactant. 10. The hair cosmetic according to claim 1, wherein the self-emulsifying transparent or milky gel is colored.