JP2016121091A - Hair cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair cosmetic capable of preventing tangling of the hair and drying the hair in a short time by washing away the hair cosmetic after applied to the hair after shampooing and imparting voluminous feeling and dry feeling to the hair after drying.SOLUTION: There is provided a hair cosmetic which comprises the following components (A) to (D): (A) 0.5 to 10 mass% of a quarternary salt type cationic surfactant having an alkyl group having 14 to 22 carbon atoms, (B) a higher alcohol having an alkyl group having 14 to 22 carbon atoms, (C) a silicone having a viscosity of 3000000 to 15000000 cSt, (D) a silicone having a viscosity of 5 to 200 cSt and water, wherein (E) the content of an oil solution other than the components (B) to (D) is 0.3 mass%, the molar ratio ((B)/(A)) of the component (B) to the component(A) is 0.2 to 2.5, the total of the content of the component (C) and the component(D) is 0.1 to 20 mass% and the mass ratio ((C)/(D)) of the component (C) to the component (D) is 0.01 to 1.0.SELECTED DRAWING: None

Description

  The present invention relates to a hair cosmetic.

  Hair cosmetics such as hair rinses and hair conditioners used after shampooing are mainly composed of cationic surfactants and higher alcohols, and are used to condition the hair by imparting smoothness and moist feeling to the hair.

  For example, Patent Document 1 (Japanese Patent Application Laid-Open No. 2001-139437) relates to a hair rinse composition containing a cationic surfactant, a higher alcohol having an alkyl group having 14 to 22 carbon atoms, a specific silicone and a specific oil. The technology is described. And by using the hair rinse composition in the same document, the hair is softened, the hair surface is smoothed, the combing property is improved, the hair is given gloss and luster, and the effect lasts for a long time. It is said that even in a dry environment, it suppresses hair fluttering and is excellent in uniting hair.

  Patent Document 2 (Japanese Patent Publication No. 2008-515921) discloses a technique for providing a multiphase personal care composition including a conditioning phase and a beneficial phase that are packed in physical contact with each other while maintaining a stable state. A conditioning phase that is an aliphatic compound cationic surfactant, and at least one beneficial phase selected from the group consisting of an aliphatic cationic surfactant, a high viscosity aqueous phase and a high internal phase emulsion A multi-phase personal care composition is described. The composition is also described to provide improved hair effects during and after use.

JP 2001-139437 A Special table 2008-515921 gazette

  In recent years, in addition to chemical treatments such as hair coloring and perm, hair damage caused by hair sets using heat such as hair irons and hair dryers, which has become a habit mainly for young women, has become serious. It is known that hair damage causes an increase in surface friction as the hair surface becomes hydrophilic.

  Damaged and hydrophilized hair not only loses its smoothness but also becomes difficult to dry after being washed. In addition, hair cosmetics such as hair rinses and hair conditioners, which are mainly used to smooth the hair surface and suppress hair roughness even in a dry environment, leave a large amount of moisturizer and oil on wet hair. Let As a result, it takes much time for the user to dry the hair after washing. As a result, the number of users who go to bed without being sufficiently dried increases, and the result is that they suffer from sleeping in the next morning.

  In this regard, the techniques described in Patent Documents 1 and 2 described above have effects such as softening the hair, smoothing the surface of the hair, imparting gloss and gloss to the hair, and suppressing the roughness of the hair. However, the effect of drying the hair after shampooing quickly and improving the convenience of the user after shampooing was not obtained.

  Therefore, the present invention can be applied to the hair after washing the shampoo and then washed away to prevent entanglement of the wet hair and to dry it in a short time, and to give a soft volume and smooth feeling to the hair after drying. The present invention relates to a hair cosmetic that can be used.

The present invention includes the following components (A) to (D);
(A) 0.5 to 10% by mass of a quaternary salt type cationic surfactant having an alkyl group having 14 to 22 carbon atoms,
(B) a higher alcohol having an alkyl group having 14 to 22 carbon atoms,
(C) silicone having a viscosity of 3 million cSt to 15 million cSt,
(D) silicone having a viscosity of 5 cSt to 200 cSt,
And contains water
(E) Content of oil agents other than said component (B)-(D) is 0.3 mass% or less,
The molar ratio ((B) / (A)) of the component (B) to the component (A) is 0.2 to 2.5,
The sum total of content of the said component (C) in the said hair cosmetics and the said component (D) is 0.1-20 mass%,
The present invention provides a hair cosmetic composition in which the mass ratio ((C) / (D)) of the component (C) to the component (D) is 0.01 to 1.0.

  According to the present invention, after applying to hair after shampooing, it is washed away to prevent entanglement of wet hair, and it can be dried in a short time, and gives a soft volume feeling and smooth feeling to the hair after drying. Hair cosmetics that can be obtained can be obtained.

  Hereinafter, embodiments of the present invention will be described with specific examples of each component. Each component can be used alone or in combination of two or more.

(Ingredient (A))
Component (A) is a quaternary salt type cationic surfactant having an alkyl group having 14 to 22 carbon atoms.
Examples of the cationic surfactant of component (A) include (i) an alkyltrimethylammonium salt having 14 to 22 carbon atoms, (ii) a dialkyldimethylammonium salt having 14 to 22 carbon atoms, and (iii) an alkoxyalkyltrimethylammonium salt. Is mentioned. As the component (A), one type or two or more types may be used.

(I) Alkyltrimethylammonium salt having 14 to 22 carbon atoms Examples of the alkyltrimethylammonium salt having 14 to 22 carbon atoms include those represented by the following general formula (1).
R ¹ —N ⁺ (CH ₃ ) ₃ X ⁻ (1)
[In the above general formula (1), R ¹ represents an alkyl group having 14 to 22 carbon atoms, and X ⁻ represents a halide ion or a methyl sulfate ion. ]
As represented by the general formula (1), cetyl trimethyl ammonium chloride (hexadecyl trimethyl ammonium chloride), hexadecyl trimethyl ammonium bromide, stearyl trimethyl ammonium chloride (octadecyl trimethyl ammonium chloride), behenyl trimethyl ammonium chloride, behenyl trimethyl ammonium metho Examples include sulfate.

(Ii) Dialkyldimethylammonium salt having 14 to 22 carbon atoms Examples of the dialkyldimethylammonium salt having 14 to 22 carbon atoms include those represented by the following general formula (2).
(R ² ) ₂ N ⁺ (CH ₃ ) ₂ X ⁻ (2)
[In the general formula (2), R ² each independently represents an alkyl group having 14 to 22 carbon atoms or a benzyl group, at least one of R ² is an alkyl group having 14 to 22 carbon atoms, and X ⁻ represents This is the same as X ⁻ in the formula (1). ]
Examples of those represented by the general formula (2) include dihexadecyldimethylammonium chloride and distearyldimethylammonium chloride.

(Iii) Alkoxyalkyltrimethylammonium salt Examples of the alkoxyalkyltrimethylammonium salt include those represented by the following general formula (3).
R ³ —O—R ⁴ —N ⁺ (CH ₃ ) ₃ X − (3)
[In the general formula (3), R ³ represents an alkyl group having 14 to 22 carbon atoms, R ⁴ represents an ethylene group or a propylene group optionally substituted by a hydroxy group, and X ⁻ is the same as above. is there. ]

  Examples of those represented by the general formula (3) include stearoxypropyltrimethylammonium chloride, stearoxyethyltrimethylammonium chloride, stearoxyhydroxypropyltrimethylammonium chloride, and the like.

The carbon number of the alkyl chain of the component (A) is preferably 16 to 18 carbon atoms, more preferably 16 carbon atoms from the viewpoint of suppressing the entanglement of wet hair and improving each effect of quick drying.
From the same viewpoint, the component (A) is preferably (i) an alkyltrimethylammonium salt having 14 to 22 carbon atoms represented by the general formula (1); hexadecyltrimethylammonium chloride, hexadecyltrimethylammonium More preferred are alkyltrimethylammonium salts having 16 to 18 carbon atoms such as bromide and octadecyl tolmethylammonium chloride; quaternary ammonium salts having an alkyl group having 16 carbon atoms such as hexadecyltrimethylammonium chloride and hexadecyltrimethylammonium bromide. Is more preferable.
In addition, as X ⁻ in the general formulas (1) to (3), that is, the halide ion, a chloride ion or a bromide ion is preferable, and a chloride ion is more preferable.

The content of the component (A) in the hair cosmetic is 0.5% by mass or more based on the total amount of the hair cosmetic from the viewpoint of suppressing the entanglement of wet hair and imparting quick drying effects. 0.0 mass% or more is preferable.
From the same viewpoint, the content of the component (A) in the hair cosmetic is 10% by mass or less, preferably 5.0% by mass or less, based on the entire hair cosmetic.

(Ingredient (B))
Component (B) is a higher alcohol having an alkyl group having 14 to 22 carbon atoms, preferably a linear alcohol. You may use 1 type (s) or 2 or more types as a component (B). Component (B) is preferably a linear alcohol having 16 to 22 carbon atoms, more preferably a linear alcohol having 16 to 18 carbon atoms, and still more preferably a linear alcohol having 18 carbon atoms.
Specific examples of the component (B) include cetyl alcohol (16 carbon atoms), stearyl alcohol (18 carbon atoms), aralkyl alcohol (20 carbon atoms), behenyl alcohol (22 carbon atoms), cetyl alcohol, Stearyl alcohol is preferred, and stearyl alcohol is more preferred.

  The combination of components (A) and (B) is preferably a combination in which component (A) is a quaternary ammonium salt having an alkyl group having 16 carbon atoms and component (B) is stearyl alcohol. .

  The content of the component (B) in the hair cosmetic is, for example, 0.1% by mass or more and preferably 0.2% by mass or more with respect to the entire hair cosmetic from the viewpoint of suppressing the entanglement of wet hair. . On the other hand, the content of the component (B) in the hair cosmetic is, for example, 20% by mass or less and preferably 10% by mass or less with respect to the entire hair cosmetic from the viewpoint of obtaining an appropriate viscosity.

In this embodiment, the molar ratio ((B) / (A)) of component (B) to component (A) in the hair cosmetic composition is a gel structure made up of component (A), component (B), and water. From the viewpoint of suppressing entanglement of wet hair, it is 0.2 or more, preferably 0.5 or more, more preferably 0.8 or more.
Further, from the viewpoint of suppressing the entanglement of wet hair and reducing the persistence to the hair, the molar ratio represented by ((B) / (A)) is 2.5 or less, preferably 2 .3 or less, more preferably 2.0 or less. It is effective for shortening the drying time of hair that component (A) and component (B) remain appropriately on the hair surface and do not leave more than necessary.

(Ingredient (C))
Component (C) is a silicone having a viscosity (kinematic viscosity) at 25 ° C. of 3 million cSt to 15 million cSt, and more specifically, a highly polymerized dimethylpolysiloxane having the above viscosity.
As the component (C), from the viewpoint of suppressing the entanglement of wet hair, those having a viscosity at 25 ° C. of 3 million cSt or more and preferably 3.5 million cSt or more are preferable. Further, from the viewpoint of facilitating dispersion in the preparation, uniformly covering the hair, and improving the quick-drying property of the hair, the viscosity of the component (C) is 15 million cSt or less, and 10 million cSt or less. Preferably, 8 million cSt or less is more preferable.

  The weight average molecular weight MW of dimethylpolysiloxane (dimethicone) having a viscosity at 25 ° C. (kinematic viscosity) of 3 million cSt is equivalent to 200,000, and the weight average molecular weight MW of dimethylpolysiloxane having 4 million cSt is 21 8 million cSt dimethylpolysiloxane has a weight average molecular weight MW of 230,000, 10 million cSt dimethylpolysiloxane has a weight average molecular weight MW of 240,000, and 15 million cSt dimethylpolysiloxane. Has a weight average molecular weight MW of 250,000.

  The weight average molecular weight MW of the silicone of component (C) is from the viewpoint of suppressing the entanglement of wet hair and from the viewpoint of facilitating dispersion in the preparation, uniformly covering the hair, and improving the quick drying property of the hair. The weight average molecular weight MW is preferably 200,000 to 250,000.

  The content of the component (C) in the hair cosmetic is, for example, 0.001% by mass or more and preferably 0.1% by mass or more with respect to the entire hair cosmetic from the viewpoint of suppressing the entanglement of wet hair. . Moreover, content of the component (C) in hair cosmetics is 10 mass% or less with respect to the whole hair cosmetics from a viewpoint of improving the quick-drying property of hair, for example, and 5 mass% or less is preferable.

(Component (D))
Component (D) is a silicone having a viscosity (kinematic viscosity) at 25 ° C. of 5 cSt to 200 cSt, and more specifically, a low molecular weight dimethylpolysiloxane.
As the component (D), the silicone of the component (C) is diluted, the component (C) is thinly and uniformly applied to the hair surface, and smoothness is imparted. From the viewpoint, the viscosity at 25 ° C. is preferably 5 to 50 cSt, more preferably 5 to 20 cSt, and still more preferably 5 to 15 cSt. Moreover, as a silicone of a component (D), the dimethyl polysiloxane (dimethicone) etc. which show the said viscosity are preferable.

  The weight average molecular weight MW of dimethylpolysiloxane (dimethicone) having a viscosity at 25 ° C. (kinematic viscosity) of 5 cSt corresponds to 700, the weight average molecular weight MW of dimethylpolysiloxane of 20 cSt corresponds to 2000, and 50 cSt. The weight average molecular weight MW of dimethylpolysiloxane corresponds to 3500, and the weight average molecular weight MW of dimethylpolysiloxane of 200 cSt corresponds to 11000.

  The weight average molecular weight MW of the component (D) silicone is such that the silicone of the component (C) is diluted, the component (C) is thinly and evenly applied to the hair surface, and smoothness is imparted. From the viewpoint of easy volatilization at the time, the weight average molecular weight is preferably MW 700 to 11000.

  The content of the component (D) in the hair cosmetic is, for example, 0.05% by mass or more and preferably 0.1% by mass or more with respect to the entire hair cosmetic from the viewpoint of suppressing the entanglement of wet hair. . Moreover, content of the component (D) in hair cosmetics is less than 20 mass% with respect to the whole hair cosmetics from a viewpoint of improving the quick-drying property of hair, for example, and 10 mass% or less is preferable.

  In the present embodiment, as the silicones, the components (C) and (D) are slightly added to the hair by using a combination of the high-polymerized silicone of the component (C) and the low-molecular weight silicone of the component (D) in a specific ratio. The entanglement of wet hair is suitably suppressed. In addition, it has good elongation and familiarity with the hair during application, so a thin film can be formed on the hair surface after application, reducing the feeling of stickiness without losing the smoothness and softness of the hair, and quick drying Can be improved.

  Here, the viscosities of the components (C) and (D) are measured using, for example, the first viscosity measurement method described in the Cosmetic Raw Material Standards (Making Basics) General Test Method. Note that, depending on the viscosity of the component (C) or (D), it can also be obtained by dividing by the density using the second method.

  The molecular weight of the silicone having the corresponding viscosity is represented by the molecular weight Mw (weight average molecular weight) measured by gel permeation chromatography (GPC). A method for measuring the weight average molecular weight of a sample (dimethylsilicone oil) by GPC is, for example, as follows. First, at a temperature of 25 ° C., a solvent (specifically, tetrahydrofuran) is allowed to flow at a flow rate of 1 mL per minute, and 8 mg of a tetrahydrofuran sample solution having a concentration of 0.4 g / dL is injected as a sample for measurement. When measuring the molecular weight of a sample, select the measurement conditions within the range in which the logarithm of the molecular weight and the number of counts of the calibration curve produced by several monodisperse polystyrene standard samples are linear. .

  The sum of the contents of the component (C) and the component (D) in the hair cosmetic, that is, the mass ratio represented by ((C) + (D)) is from the viewpoint of suppressing entanglement of wet hair. 1% by mass or more, preferably 0.2% by mass or more, and more preferably 0.5% by mass or more. Moreover, from the viewpoint of improving the quick drying property of the hair, the mass ratio represented by ((C) + (D)) is 20% by mass or less, preferably 10% by mass or less, and more preferably 5% by mass or less. preferable.

  Further, the mass ratio of the component (C) to the component (D), that is, ((C) / (D)) is 0.01 from the viewpoint of suppressing the entanglement of wet hair and improving the quick drying property of the hair. It is -1.0, Preferably it is 0.05-0.9, More preferably, it is 0.1-0.8, More preferably, it is 0.2-0.7.

(water)
The hair cosmetic composition in this embodiment contains water. As water, ion exchange water, distilled water, or the like can be used.
The content of water in the hair cosmetic composition can be, for example, the remainder excluding components other than water in the hair external preparation. Moreover, 50 mass% or more is preferable with respect to the whole hair cosmetics, and, as for content of water, 60 mass% or more is more preferable. Moreover, 98 mass% or less is preferable and 95 mass% or less is more preferable.

In the present embodiment, the hair cosmetic may contain components (E) oils other than the components (B) to (D) described above, but the content of the component (E) relative to the entire hair cosmetic is From the viewpoint of improving the quick drying property, it is 0.3% by mass or less.
As oil agents other than components (B) to (D), amino-modified silicone, polyether-modified silicone, methylphenylpolysiloxane, fatty acid-modified silicone, alcohol-modified silicone, alkoxy-modified silicone, epoxy-modified silicone, fluorine-modified silicone, cyclic silicone, and Silicone compounds other than those mentioned above such as alkyl-modified silicones; vegetable oils such as sunflower oil and castor oil, hydrogenated products and mixtures thereof, hydrocarbon oils such as liquid paraffin, squalane and squalene, palmitic acid, oleic acid, stearic acid Oily components such as higher fatty acids such as isopropyl palmitate and higher fatty acid esters, organic acid esters of polyhydric alcohol condensates such as (hydroxystearic acid / stearic acid / rosinic acid) dipentaerythrityl Gerare, among others, ester oils, hydrocarbon oils, and the like.
The content of the component (E) with respect to the entire hair cosmetic is preferably 0.3% by mass or less from the viewpoint of improving the quick-drying property of the hair, and is substantially not included, that is, inevitably included in the production process. It is more preferable that no intentionally added substances other than those are included.

  In the present embodiment, the hair cosmetic composition may contain a solvent such as a polyhydric alcohol, but the content of the solvent is, for example, 5% by mass or less from the viewpoint of suppressing tangling of the hair. Preferably, it is more preferable not to contain substantially.

  In addition, in the hair cosmetic composition of the present embodiment, a favorable emulsion is obtained, and the pH at 25 ° C. when diluted 20 times by weight with water is 1 from the viewpoint of imparting richness and ease of stretching during application. It is preferably ˜6, more preferably 2 to 5.5, and more preferably 2.5 to 5 from the viewpoint of imparting richness. For adjusting the pH, an organic acid having 1 to 10 carbon atoms, an inorganic acid, a basic substance such as sodium hydroxide, or the like, which is usually used as a pH adjusting agent may be used.

  For the hair cosmetics in this embodiment, other cationic surfactants, nonionic surfactants, amphoteric surfactants and other surfactants; cationic polymers such as cationized cellulose and cationized guar gums; An agent, a pigment, a fragrance, a propellant, a chelating agent, a pH adjuster, a preservative, a refreshing agent, an antidandruff agent, an antioxidant, and the like can be appropriately blended within a range not impairing the object of the present invention.

  Nonionic surfactants include polyoxyalkylene sorbitan fatty acid esters, polyoxyalkylene sorbite fatty acid esters, polyoxyalkylene glycerin fatty acid esters, polyoxyalkylene fatty acid esters, glyceryl ether, and polyoxy excluding component (C). Alkylene alkyl ethers, polyoxyalkylene alkyl phenyl ethers, polyoxyalkylene (cured) castor oils, sucrose fatty acid esters, polyglycerin alkyl ethers, polyglycerin fatty acid esters, fatty acid alkanolamides, alkyl glycosides, etc. Can be mentioned. Of these, alkylglycosides, polyoxyalkylene (carbon number 8 to 20) fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene hydrogenated castor oil, and fatty acid alkanolamides are preferred. For example, oleic acid diethanolamide, palm kernel oil fatty acid diethanolamide, coconut oil fatty acid diethanolamide, lauric acid diethanolamide, polyoxyethylene coconut oil fatty acid monoethanolamide, coconut oil fatty acid monoethanolamide, lauric acid isopropanolamide, lauric acid monoethanol Ethanolamide is mentioned.

  Examples of amphoteric surfactants include betaine surfactants such as alkyldimethylaminoacetic acid betaines and fatty acid amidopropyl betaines. Specifically, lauric acid amidopropyl betaine, palm kernel oil fatty acid amidopropyl betaine, and coconut oil fatty acid amidopropyl betaine can be used.

Next, the manufacturing method of hair cosmetics is demonstrated.
In the present embodiment, the hair cosmetic preparation, for example, prepares an oil phase containing components (A) and (B), and heats the component to a temperature equal to or higher than the melting point of component (B);
A step of uniformly mixing the oil phase with an aqueous phase heated to the melting point of the component (B) or higher to obtain an emulsion;
Mixing and dispersing components (C) and (D) in the course of cooling the emulsion to room temperature;
Cooling the emulsion to room temperature;
including.

  Components (C) and (D) may be mixed in advance and dispersed in the emulsion. At this time, for example, the component (C) and the component (D) can be mixed with a surfactant and dispersed and blended. As the surfactant, a part of the component (A) may be used, or another surfactant may be used.

  In the hair cosmetic obtained by the above procedure, the cationic surfactant of component (A) remains efficiently on the hair, and the slipperiness is improved by the silicone of components (C) and (D).

  In this embodiment, the components (A) to (D) and water are used in combination, and the contents of the components (A) and (E), the moles represented by ((B) / (A)) The ratio, the mass ratio represented by ((C) + (D)), and the mass ratio represented by ((C) / (D)) all have a configuration that satisfies specific conditions. As a result, hair wet with water is not involved in drying from towel drying, and a hair cosmetic with a short drying time can be obtained.

Here, in the hair cosmetics such as a conditioner, by blending the conditioning component, the lubricity of the hair can be improved, so that the effect of suppressing the crossing and tangling of the hair and preventing the hair from becoming entangled is improved. . On the other hand, the addition of the conditioning component improves the adhesiveness between the hairs, so that the hairs are prevented from separating and becoming separated, and the ease of drying of the hairs is suppressed.
That is, since the lubricating component blended in the hair cosmetic has adhesiveness, there was a trade-off relationship between imparting the lubricating property to the hair by the lubricating component and suppressing the adhesiveness between the hairs.
On the other hand, according to this embodiment, it is possible to achieve both imparting lubricity to hair and imparting non-tackiness. More specifically, the components (C) and (D) are slightly adsorbed on the hair while setting the molar ratio of (B) to the component (A) in a specific range so that the hairs are easily separated from each other. As a result, it is possible to effectively suppress the entanglement of wet hair during towel drying or during drying with a dryer, and it is possible to suitably suppress the adhesion between the hairs and improve the dispersibility between the hairs. For this reason, it becomes possible to obtain the quick-drying property and entanglement prevention effect which can be realized by the user, for example.
Further, by using the hair cosmetic composition in the present embodiment, it is possible to impart a soft volume feeling and a smooth feeling to the hair after drying.

The hair cosmetic in the present embodiment can be used for hair lining, hair conditioner, hair treatment, hair pack, hair cream, conditioning mousse, hair mousse, shampoo, leave-on treatment, and the like.
Moreover, you may use the composition of the hair cosmetics in this embodiment in addition to the hair cosmetics other than the above.

Examples of the dosage form of the hair cosmetic in this embodiment include liquids, pastes, and waxes at room temperature. Further, the hair cosmetic composition according to the present embodiment may be used by impregnating a sponge-like porous carrier, fiber, paper or the like.
In addition, the hair cosmetic in the present embodiment may be in the form of a spray, lotion, pump, tube, jar or the like.

Moreover, it is preferable that the hair cosmetic in this embodiment is a type of hair cosmetic to be washed away.
The method of using the hair cosmetic in the present embodiment includes, for example, a step of applying the hair cosmetic in the present embodiment to the hair, a step of washing out the hair cosmetic applied to the hair, and a step of washing out the hair cosmetic. And after drying the hair.

  As mentioned above, although embodiment of this invention was described, these are illustrations of this invention and various structures other than the above are also employable.

(Examples 1-11, Comparative Examples 1-6)
Hair conditioners shown in Table 1 and Table 2 were prepared and evaluated according to the following methods and criteria.

(Preparation method of conditioner)
When using a part of the component (A), the component (B) and the component (E), the component (E) was melt-mixed at 80 ° C. to prepare an oil phase.
The obtained oil phase was added to ion-exchanged water heated to 80 ° C. and uniformly mixed to obtain an emulsion.
In the process of cooling this emulsion to room temperature, components (C) and (D) were dispersed in the remainder of component (A).
Furthermore, this emulsion was cooled to room temperature to obtain a hair conditioner composition.

(Evaluation)
(Ease of loosening of hair bundles)
A hair tress (with a dry hair weight of about 10 g) having a density of 200 / cm ^{2 in} a range of 6 cm × 6 cm square, a hair angle of 60 °, and a hair length of 30 cm, and a commercially available bleach agent (manufactured by Kao Corporation, foam Bleaching treatment (color bleaching) was applied twice (a bleaching agent 5 times the mass of the hair was applied and treated at room temperature for 30 minutes), and used for evaluation of the ease of hair bundle variation. The prepared hair tress was washed twice with a plain shampoo having the composition described later, 1 g of the conditioner described in Tables 1 and 2 was applied, and rinsed with tap water. After rinsing, adjust so that the moisture content of the hair tress is 10 g, sandwich the top and bottom of the hair tress with a paper towel (Daiou Paper Co., Ltd., Erière Pro Wipe), and further, acrylic board, weight (total weight of acrylic board and weight) 1.3 kg) was placed in order and left for 10 seconds to remove excess water.
The difficulty in entanglement of the hair bundle when a finger is passed through the obtained tress (in Tables 1 and 2, it is referred to as “no hair entanglement during towel drying”), followed by entanglement of the hair bundle during drying of the dryer Sensory evaluation was carried out by five professional evaluation researchers on the bitterness (referred to as “no tangling of hair during drying” in Tables 1 and 2). Evaluation was performed in the following four stages, and the total score of five people was calculated.
4: No entanglement 3: Little entanglement 2: A little entanglement 1: Entanglement

(Time to feel dry)
Using the above-described tres, the sample was processed in accordance with the evaluation method for the ease of loosening of the hair bundle, and excess water was removed with a paper towel.
Next, place the hair tress downward, and fix the hair tress (dry air mode, air flow: weakest) and the hair tress so that the distance from the hair outlet of the dryer (TURBODRY1300 manufactured by National) to the center of the hair is 25 cm. Then, the dryer was dried while passing a finger once every 4 seconds. At this time, the time from the start of drying of the dryer until the researcher was able to determine that the hair was dry was measured, and the quick drying property was evaluated.
Based on untreated damaged hair that was not treated with the conditioner, the drying time of the reference hair was 250 seconds. About the hair processed with the conditioner of Table 1 and Table 2, the drying time was set to 220 seconds or less as the pass (there is a preferential difference).

・ Standard shampoo formulation (pH 7.0) (plain shampoo)
25% polyoxyethylene (2.5) sodium lauryl ether sulfate 62.0% by mass
Lauric acid diethanolamide 2.3% by mass
Edetate disodium 0.15% by mass
Sodium benzoate 0.5% by mass
Sodium chloride 0.8 mass%
75% phosphoric acid appropriate amount fragrance, methylparaben trace amount purified water remaining 100% by mass

In Table 1 and Table 2, the following were used as each component.
* 1 Hexadecyltrimethylammonium chloride: Cotamine 60W (Made in Kao Corporation, molecular weight 320)
* 2 Hexadecyltrimethylammonium bromide: Reagent (manufactured by Wako Pure Chemical Industries, Ltd., molecular weight 365)
* 3 Octadecyl tolmethyl ammonium chloride: Cotamin 86W (Made in Kao Corporation, molecular weight 348)
* 4 Stearyl alcohol: Calcoal 8098 (manufactured by Kao Corporation, molecular weight 270)
* 5 Cetyl alcohol: Calcoal 6098 (Kao Corporation, molecular weight 242)
* 6 Dimethicone 20 million cSt: (Shin-Etsu Chemical Co., Ltd.)
* 7 Dimethicone 4 million cSt: (Shin-Etsu Chemical Co., Ltd.)
* 8 Dimethicone 1 million cSt: KF-96H-1 million cSt (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 9 Dimethicone 500 cSt: KF-96H-500 cSt (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 10 Dimethicone 5cSt: KF-96H-5cSt (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 11 Isopropyl palmitate: Exepal IPP (Kao Corporation)

As shown in Table 1 and Table 2, in each Example, the components (A) to (D) are used in combination, and the contents of the components (A) and (E) are ((B) / (A )), The mass ratio represented by ((C) + (D)), and the mass ratio represented by ((C) / (D)) all satisfy specific conditions. Therefore, as compared with the comparative examples, it was possible to suppress tangling of the hair during towel drying and during drying with a dryer, and to shorten the time until drying with a dryer.
Moreover, when the conditioner in each Example was used, it was possible to give a soft volume feeling and a smooth feeling to the hair after drying.

Claims (5)

The following components (A) to (D);
(A) 0.5 to 10% by mass of a quaternary salt type cationic surfactant having an alkyl group having 14 to 22 carbon atoms,
(B) a higher alcohol having an alkyl group having 14 to 22 carbon atoms,
(C) silicone having a viscosity of 3 million cSt to 15 million cSt,
(D) silicone having a viscosity of 5 cSt to 200 cSt,
And contains water
(E) Content of oil agents other than said component (B)-(D) is 0.3 mass% or less,
The molar ratio ((B) / (A)) of the component (B) to the component (A) is 0.2 to 2.5,
The sum total of content of the said component (C) in the said hair cosmetics and the said component (D) is 0.1-20 mass%,
Hair cosmetics in which the mass ratio ((C) / (D)) of the component (C) to the component (D) is 0.01 to 1.0. The component (A) is a quaternary ammonium salt having the alkyl group having 16 carbon atoms,
The hair cosmetic according to claim 1, wherein the component (B) is stearyl alcohol.   The hair cosmetic according to claim 1 or 2, wherein the content of the component (D) in the hair cosmetic is 0.05% by mass or more and less than 20% by mass. The following components (A) to (D);
(A) 0.5 to 10% by mass of a quaternary salt type cationic surfactant having an alkyl group having 14 to 22 carbon atoms,
(B) a higher alcohol having an alkyl group having 14 to 22 carbon atoms,
(C) silicone having a weight average molecular weight MW of 200,000 to 250,000,
(D) silicone having a weight average molecular weight of MW 700 to 11000,
And contains water
(E) Content of oil agents other than said component (B)-(D) is 0.3 mass% or less,
The molar ratio ((B) / (A)) of the component (B) to the component (A) is 0.2 to 2.5,
The sum total of content of the said component (C) in the said hair cosmetics and the said component (D) is 0.1-20 mass%,
Hair cosmetics in which the mass ratio ((C) / (D)) of the component (C) to the component (D) is 0.01 to 1.0.   The hair cosmetic according to any one of claims 1 to 4, wherein the hair cosmetic is a type of hair cosmetic to be washed away.