JP2017137250A - Hairdressing composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hairdressing composition, which is capable of bringing hair together while having good finger styling and is excellent in formability and sustainability of hair style by applying heat.SOLUTION: According to the present invention, a hairdressing composition comprises: a lactone derivative (A) in an amount of 0.005 to 0.25 mass%, represented by the formula (I) (in the formula, n is 1 or 2 and R is a linear or branched, saturated or unsaturated hydrocarbon group having 9 to 22 carbon atoms); a high-polymerized dimethicone (B) in an amount of 2 to 15 mass%, having a viscosity of 3.5 to 33 million cps at 25°C; a vegetable oil (C) in an amount of 0.01 to 10% by mass; and a volatile oil (D) in an amount of 45 mass% or more.SELECTED DRAWING: None

Description

  The present invention relates to a hair styling composition.

Conventionally, hair oils are often used mainly to moisturize and gloss hair and improve fingering, and there are many hair oils that do not have the ability to form and maintain hairstyles.
A lactone derivative such as γ-docosalactone is known as a component capable of forming and sustaining a hairstyle using heat by blending in a hair styling composition (Patent Document 1). However, a composition containing a lactone derivative such as γ-docosalactone is poorly applied when applied to the hair, the hair becomes stiff, the hair does not clump, it is difficult to apply uniformly, the hair does not fit well, and the hair is dry It had the disadvantage of becoming a textured.

Japanese Patent Laying-Open No. 2015-124167

  An object of the present invention is to provide a hair styling composition that is capable of grouping hair while having good finger passages and that is excellent in hairstyle forming ability and durability by applying heat.

The present inventors diligently studied to solve the above problems. As a result, it has been found that the above problems can be solved by a hair styling composition having the following constitution, and the present invention has been completed.
The present invention includes, for example, the following [1] to [7].

[1] 0.005 to 0.25% by mass of a lactone derivative (A) represented by the following formula (I);
2 to 15% by mass of highly polymerized dimethicone (B) having a viscosity at 25 ° C. of 3.5 to 33 million cps,
A hair styling composition comprising 0.01 to 10% by weight of vegetable oil (C) and 45% by weight or more of volatile oil (D).

(In formula (I), n is 1 or 2, and R represents a linear or branched saturated or unsaturated hydrocarbon group having 9 to 22 carbon atoms.)
[2] The hair styling composition according to [1], wherein the lactone derivative (A) is γ-docosalactone.

[3] In 100 parts by mass of highly polymerized dimethicone (B),
0 to 100 parts by mass of highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less,
The hair styling composition according to [1] or [2], wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 0 to 100 parts by mass.

[4] In 100 parts by mass of highly polymerized dimethicone (B),
40-50 parts by mass of highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less,
The hair styling composition according to [1] or [2], wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 50 to 60 parts by mass.

[5] In 100 parts by mass of highly polymerized dimethicone (B),
Highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less is 55 to 100 parts by mass,
The hair styling composition according to [1] or [2], wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 0 to 45 parts by mass.

[6] In 100 parts by mass of highly polymerized dimethicone (B),
The highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less is 0 to 35 parts by mass,
The hair styling composition according to [1] or [2], wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C. of 3.5 million cps or more and less than 18 million cps is 65 to 100 parts by mass.

  [7] The hair styling composition according to any one of [1] to [6], further comprising dimethiconol (E).

  According to the present invention, it is possible to collect hair while having good finger passages, and further, by applying heat, it is possible to provide a hair styling composition that is excellent in the ability to form and maintain the hairstyle. .

Hereinafter, the hair styling composition of the present invention will be described. Hereinafter, the hair styling composition of the present invention is also simply referred to as “composition”.
[Composition for hairdressing]
The composition of the present invention comprises a lactone derivative (A), a highly polymerized dimethicone (B), a vegetable oil (C), and a volatile oil (D) described below. It is preferable that the composition further contains dimethiconol (E). Moreover, the said composition may contain another component (F) as needed.

<Lactone derivative (A)>
The composition of the present invention contains a lactone derivative (A) represented by the following formula (I). By containing the lactone derivative (A), the composition of the present invention is excellent in the ability to form and maintain the hairstyle when heat is applied.

  In the formula (I), n is 1 or 2, preferably 1. R represents a linear or branched saturated or unsaturated hydrocarbon group having 9 to 22, preferably 10 to 21, and more preferably 10 to 18 carbon atoms.

  R in the formula (I) is not particularly limited as long as it is a linear or branched saturated or unsaturated hydrocarbon group having 9 to 22 carbon atoms, but is a saturated hydrocarbon group from the viewpoint of stability. Preferably there is. Examples of R include nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl, heicosyl, docosyl. . Among these, decyl group, undecyl group, dodecyl group, tridecyl group, tetradecyl group, pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, eicosyl group, in terms of the availability of raw materials, ease of synthesis, etc. A henicosyl group is more preferable, and a decyl group, a tetradecyl group, and an octadecyl group are most preferable.

The lactone derivative (A) is preferably γ-docosalactone.
The amount of the lactone derivative (A) in 100% by mass of the composition is 0.005 to 0.25% by mass, preferably 0.025 to 0.2% by mass, more preferably 0.05 to 0.15% by mass. When the blending amount of the lactone derivative (A) is not less than the above lower limit value, the hairstyle is excellent in forming ability and sustainability when heat is applied. Can bundle hair, soften hair.

<Highly polymerized dimethicone (B)>
The highly polymerized dimethicone (B) has a viscosity at 25 ° C. of 3.5 to 33 million cps. When the composition of the present invention contains the highly polymerized dimethicone (B), the composition has good fingering and is easily applied uniformly to the hair. The viscosity can be measured with, for example, a B-type viscometer (manufactured by BROOK FIELD).

  The highly polymerized dimethicone (B) is not limited to unmodified dimethicone, and includes, for example, modified dimethicone such as polyether-modified dimethicone, phenyl-modified dimethicone, and alkyl-modified dimethicone.

High polymerization dimethicone (B) may be used individually by 1 type, and may use 2 or more types.
The amount of the highly polymerized dimethicone (B) in 100% by mass of the composition is 2 to 15% by mass, preferably 5 to 12.5% by mass, more preferably 7.5 to 10% by mass. . When the blending amount of the highly polymerized dimethicone (B) is not less than the above lower limit value, it has good fingering and becomes easy to apply evenly to the hair. Good formability and sustainability of style, softness of hair and ease of drying.

  As the highly polymerized dimethicone (B), a highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less, and a viscosity at 25 ° C. of 3.5 million cps or more 1 , Highly polymerized dimethicone (B-2) which is less than 8 million cps.

  The highly polymerized dimethicone (B-1) has a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less, has good fingering, and increases the viscosity of the composition to make hair uniformly. From the viewpoint of facilitating application, it is preferably 28 million cps or more and 33 million cps or less.

Highly polymerized dimethicone (B-2) has a viscosity at 25 ° C. of 3.5 million cps or more and less than 18 million cps, preferably 33.8 million cps or more and 16 million cps or less.
In the composition of the present invention, in 100 parts by mass of the highly polymerized dimethicone (B), the highly polymerized dimethicone (B-1) is 0 to 100 parts by mass, and (B-2) is 0 to 100 parts by mass. preferable.

  In order to obtain a composition that is generally excellent in ease of uniform application, moisture, and unity according to the finger, the highly polymerized dimethicone (B) is obtained by combining highly polymerized dimethicone (B-1) and (B-2). It is preferable to include. At that time, in 100 parts by mass of the highly polymerized dimethicone (B), the highly polymerized dimethicone (B-1) is 40 to 50 parts by mass, and the highly polymerized dimethicone (B-2) is more preferably 50 to 60 parts by mass. preferable. When the blending amount of the highly polymerized dimethicone (B-1) is not more than the above upper limit, a composition having good hair softness, moisture and ease of drying can be obtained. When the blending amount of the highly polymerized dimethicone (B-2) is not more than the above upper limit value, a composition having good gloss, fingering and easy to dry can be obtained.

  In order to obtain a composition having better fingering and easier to apply to the hair more uniformly than the above-mentioned comprehensively excellent composition, the blending amount of the highly polymerized dimethicone (B-1) is increased. Preferably, in 100 parts by mass of the highly polymerized dimethicone (B), the highly polymerized dimethicone (B-1) is 55 to 100 parts by mass, and the highly polymerized dimethicone (B-2) is 0 to 45 parts by mass. preferable.

  In order to obtain a composition that is more excellent in moisturizing and uniting the hair than the composition that is generally excellent, it is preferable to increase the blending amount of the highly polymerized dimethicone (B-2). B) In 100 mass parts, it is preferable that highly polymerized dimethicone (B-1) is 0-35 mass parts, and highly polymerized dimethicone (B-2) is 65-100 mass parts.

<Vegetable oil (C)>
The composition of the present invention comprises a vegetable oil (C). By containing vegetable oil (C), the composition of the present invention can impart unity and softness to hair, and can enhance the ability to form and maintain the hairstyle when heat is applied. .

  Examples of the vegetable oil (C) component include olive oil, camellia oil, grapefruit seed oil, damask rose flower oil, avocado oil, macadamia nut oil, corn oil, rapeseed oil, sesame oil, persic oil, wheat germ oil, sasanca oil, castor oil, Examples thereof include linseed oil, safflower oil, cottonseed oil, soybean oil, falling raw oil, tea seed oil, argan oil and rice bran oil. Among these, olive oil and macadamia nut oil are preferable because they have a great effect of imparting unity and softness to hair without causing stickiness.

A vegetable oil (C) may be used individually by 1 type, and may use 2 or more types.
The compounding quantity of the vegetable oil (C) in 100 mass% of compositions is 0.01-10 mass%, Preferably it is 0.05-5 mass%, More preferably, it is 0.1-2 mass%. . When the blending amount of the vegetable oil (C) is within the above range, it is possible to impart cohesion and softness to the hair without causing stickiness, and to form and maintain the hairstyle when heat is applied. You can increase your power.

<Volatile oil (D)>
The composition of the present invention comprises a volatile oil (D). By including the volatile oil (D), the composition of the present invention is non-sticky, can provide good fingering, and can be easily dried.

  Examples of the volatile oil (D) include trisiloxane, dimethicone (preferably having a viscosity at 25 ° C. of 2 cps or less), cyclopentasiloxane, methyltrimethicone and the like; dodecane, light liquid isoparaffin, Hydrocarbon oils such as isododecane and isohexadecane are listed. Among these, cyclopentasiloxane and isododecane are preferable.

Volatile oil (D) may be used individually by 1 type, and may use 2 or more types.
The compounding quantity of volatile oil (D) in 100 mass% of compositions is 45 mass% or more, Preferably it is 55 mass% or more, More preferably, it is 70 mass% or more. When the blending amount of the volatile oil (D) is within the above range, a composition having good durability of the hair tile when heated, fingering, ease of uniform application, and ease of drying can be obtained. . Volatile oil (D) can be the balance after blending (A) to (C) and the like in the composition, and the upper limit is not particularly limited, but the blending amount in 100% by mass of the composition is: It is 97.985 mass% or less, preferably 97.885 mass% or less, more preferably 96 mass% or less, and most preferably 92 mass% or less.

<Dimethiconol (E)>
The composition of the present invention preferably contains dimethiconol (E). By containing dimethiconol (E), moisture and softness can be imparted to the hair.

  Dimethiconol (E) has, for example, a repeating unit represented by the following formula (II) and a terminal structure represented by the following formula (III).

In formulas (II) and (III), * represents a bond.
The lower limit of the viscosity at 25 ° C. of dimethiconol (E) is preferably 1 million cps, and the upper limit is preferably 60 million cps, more preferably 40 million cps, and particularly preferably 20 million cps. The viscosity can be measured with, for example, a B-type viscometer (manufactured by BROOK FIELD).

  The blending amount of dimethiconol (E) in 100% by mass of the composition is preferably 0.05 to 5% by mass from the viewpoints of moisture, softness, and the ability to form a hairstyle when heat is applied and its durability. Preferably it is 0.1-2 mass%.

<Other components (F)>
In addition to the above components, the composition of the present invention further includes oils other than the vegetable oil (C) and volatile oil (D), moisturizers, thickeners, herbal medicines, emulsifiers, as long as the effects of the present invention are not impaired. , PH adjusters, chelating agents, preservatives, refreshing agents, vitamins, proteins, fragrances, antibacterial agents, antioxidants, anti-inflammatory agents and pigments.

  Oils include higher alcohols, non-volatile hydrocarbons, ester oils and waxes. Examples of the higher alcohol include aralkyl alcohol, lauryl alcohol, myristyl alcohol, cetyl alcohol, cetostearyl alcohol, stearyl alcohol, behenyl alcohol, oleyl alcohol, and isostearyl alcohol. Nonvolatile hydrocarbons include, for example, liquid isoparaffin, heavy liquid isoparaffin, squalene, paraffin, ceresin, squalane, petrolatum and microcrystalline wax. Ester oils include diethyl sebacate, di-2-ethylhexyl succinate, isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, dimethyl Hexyldecyl octoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, cholesteryl 12-hydroxystearylate, ethylene glycol di-2-ethylhexylate, dipentaerythritol fatty acid ester, N-alkylglycol monoisostearate, dicapric acid Neopentyl glycol, diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylolpro-2-triethylhexylate , Trimethylolpropane triisostearate, pentaerythritol tetra-2-ethylhexylate, glycerin tri-2-ethylhexylate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, trimyristate Glycerin, tri-2-heptylundecanoic acid glyceride, castor oil fatty acid methyl ester, oleic acid oil, cetostearyl alcohol, acetoglyceride, 2-heptylundecyl palmitate, N-lauroyl-L-glutamic acid-2-octyldodecyl ester, Ethyl laurate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, lanolin acetate, lanolin fatty acid isopropyl, lanolin fatty acid octyldodecyl And the like. Examples of waxes include candelilla wax, carnauba wax, beeswax, whale wax, lanolin, and reduced lanolin. These oil agents may be used alone or in combination of two or more.

  Examples of the humectant include polyols such as ethylene glycol, propylene glycol, 1,3-butylene glycol, hexylene glycol, glycerin, diethylene glycol, triethylene glycol, polyethylene glycol, polypropylene glycol, and polyglycerin; amino acids. These humectants may be used alone or in combination of two or more.

  Examples of the thickener include cationic thickeners such as cationized guar gum and cationized cellulose; anionic thickeners such as carboxyvinyl polymer, carboxyethylcellulose and xanthan gum; and nonionic thickeners. These thickeners may be used alone or in combination of two or more.

  The herbal medicines include, for example, plant extracts, and specifically, Daisanchiku extract, Arnica extract, Chamomile extract, Shikon extract, Linden extract, Horsetail extract, Yarrow extract, Sage extract, Toki extract, Novara extract, Loquat leaf Extracts, Marronnier extract, peach leaf extract, Yokuinin extract, rosemary extract and the like. These herbal medicines may be used alone or in combination of two or more.

  Examples of the emulsifier include fatty acid salts obtained from fatty acids such as stearic acid triethanolamine salt and alkali, and nonionic, amphoteric, anionic and cationic surfactants. Examples of the surfactant include sorbitan stearate, polysorbate 60, sodium lauryl sulfate, olefin (C14-16) sulfonate Na, cocamidopropyl betaine, sodium lauroylglutamate, cetrimonium bromide, stearyltrimonium chloride, ceteth-20. And PEG-100 hydrogenated castor oil. These emulsifiers may be used alone or in combination of two or more.

  Examples of the pH adjuster include acidic substances and basic substances, and specific examples include triethanolamine and aminomethylpropanol. These pH adjusters may be used alone or in combination of two or more.

  Chelating agents, preservatives, refreshing agents, vitamins, proteins, fragrances, antibacterial agents, antioxidants, anti-inflammatory agents and pigments can be used without particular limitation, including those known to those skilled in the art.

  The composition of the present invention may contain a solvent in addition to the above other components. Examples of the solvent include ethanol and water. Examples of water include ion-exchanged water, distilled water, purified water, and natural water, and those that have been sterilized are preferable.

≪Manufacturing method≫
The composition of the present invention can be produced by stirring, mixing, heating, dissolving, dispersing, etc., each component described above by a known method, and the production method is not particularly limited.

  The composition of the present invention comprises a lactone derivative (A), a highly polymerized dimethicone (B), a vegetable oil (C), and a volatile oil (D). It is preferable that the composition further contains a specific dimethiconol (E).

≪Use and dosage form≫
The composition of the present invention can be used by applying to the hair.
The composition of the present invention can bundle hair while having good fingering, and is excellent in the ability to form and maintain the hairstyle by applying heat. Furthermore, the composition of the present invention can be uniformly applied to the hair, and the softness of the hair, the ease of drying, the moisture of the hair, and the gloss of the hair are good.

  Examples of the state of the composition of the present invention include oil, milk, cream, gel, and lotion. The composition of this invention can also be set as the dosage form of the separation-type hair oil which isolate | separated into the water layer and the oil layer by containing water. However, when the composition of the present invention contains water, the hair may be damaged by water vapor when using a high-temperature hair iron. Therefore, it is preferable that the composition does not substantially contain water. It is preferable that it is oil-like which does not contain. In addition, that it does not contain water substantially means that the quantity of the water in 100 mass% of compositions of this invention is 0-5 mass%. Moreover, the composition of this invention can also be used as a spray composition by using with a propellant.

EXAMPLES Hereinafter, although this invention is demonstrated further more concretely based on an Example, this invention is not limited to these Examples.
[Examples 1-42 and Comparative Examples 1-10]
The composition for hairdressing was manufactured by mixing each component with the prescription shown in Tables 1 to 7, and evaluated by the following methods.
In addition, the following commercial item was used for each component of Tables 1-7.

<Lactone derivative (A) and cyclopentasiloxane>
Elcalactone SIL (trade name) (manufactured by Nippon Seika Co., Ltd.) was used as a part of γ-docosalactone, which is a lactone derivative (A), and cyclopentasiloxane, which is a volatile oil (D).

  Ercalactone SIL is a mixture of γ-docosalactone (0.5% by mass), cyclopentasiloxane (74.5% by mass), diethyl sebacate (15% by mass), and ethanol (10% by mass).

  Tables 1 and 3 to 7 show the amount of erucalactone SIL used and the amount of γ-docosalactone in the amount used. The amount of cyclopentasiloxane in Tables 1 to 7 is included in cyclopentasiloxane in Elcalactone SIL and KF-9008, XF49-601, BY11-040 and XF49-A3818, which are the following highly polymerized dimethicone (B). The total amount of cyclopentasiloxane, cyclopentasiloxane contained in XF49-C2499, which is dimethiconol (E) below, and cyclopentasiloxane of KF-995 (manufactured by Shin-Etsu Chemical Co., Ltd.) is shown.

<Highly polymerized dimethicone (B)>
High polymerization dimethicone (about 30 million cps): KF-9008 (manufactured by Shin-Etsu Chemical Co., Ltd .; high polymerization dimethicone 20 mass%, cyclopentasiloxane 80 mass%) (The viscosity is about 30 million cps.)
Highly polymerized dimethicone (approximately 20 million cps): XF49-601 (manufactured by Momentive Performance Materials Japan GK; highly polymerized dimethicone 15% by mass, cyclopentasiloxane 85% by mass) The viscosity at 25 ° C. is about 20 million cps.)
High polymerization dimethicone (about 4 million cps): BY11-040 (manufactured by Toray Dow Corning Co., Ltd .; high polymerization dimethicone 15% by mass, cyclopentasiloxane 85% by mass) (at 25 ° C. of high polymerization dimethicone) The viscosity of is about 4 million cps.)
Highly polymerized dimethicone (about 15 million cps): XF49-A3818 (manufactured by Momentive Performance Materials Japan GK; highly polymerized dimethicone 15% by mass, cyclopentasiloxane 85% by mass) (highly polymerized dimethicone) The viscosity at 25 ° C. is about 15 million cps.)

<Vegetable oil (C)>
Olive oil: Refined olive oil (DPS Gokyo Food & Chemical Co., Ltd.)
Macadamia nut oil: CROPURE MACADAMIA-LQ- (JP) (Claude Japan)
<Volatile oil (D)>
Isododecane: ISODODECENE (manufactured by Kaneda Corporation)
<Dimethiconol (E)>
Dimethiconol: Dimethiconol contained in XF49-C2499 (manufactured by Momentive Performance Materials Japan LLC; dimethiconol 30% by mass, cyclopentasiloxane 70% by mass) <Other components>
Liquid isoparaffin: Palm Dream 6 (manufactured by NOF Corporation)

<Ingredients used in Comparative Example 3>
Cetyl ethylhexanoate: NS-CIO (manufactured by Nippon Seika Co., Ltd.)
Dienepentanoic acid diethylpentanediol: Neosolue-DE (manufactured by Nippon Seika Co., Ltd.)
Dineopentanoic acid methylpentanediol: Neosolue-MP (manufactured by Nippon Seika Co., Ltd.)
Phenyl trimethicone: SH556 Fluid (manufactured by Dow Corning Toray)
Caprylyl methicone: SS-3408 (manufactured by Dow Corning Toray)
Stearyl dimethicone: 2503 Cosmetic Wax (manufactured by Dow Corning Toray)
(Divinyldimethicone / dimethicone) copolymer: HMW 2220 (manufactured by Dow Corning Toray Co., Ltd .; (divinyldimethicone / dimethicone) copolymer about 60% by mass) (divinyldimethicone / dimethicone) copolymer dimethicone (2cs): KF-96L- 2cs (manufactured by Shin-Etsu Chemical Co., Ltd., the kinematic viscosity at 25 ° C. is 2 mm ² / s, and the specific gravity at 25 ° C. is 0.873)

[Evaluation]
Ten expert panelists (beauticians) performed sensory evaluation according to the evaluation criteria described in each item, one by one. The average of 10 evaluation points for each item was calculated and evaluated as follows. In the evaluation, human hair wig UN (top 40 cm, nape 25 cm) manufactured by PAMS was used.
A: The average evaluation score of 10 professional panelists (beauticians) is 3.5 or more.
A: The average evaluation score of 10 professional panelists (beauticians) is 2.5 or more and less than 3.5.
A: The average evaluation score of 10 professional panelists (beauticians) is 1.5 or more and less than 2.5.
X: The average evaluation score of 10 professional panelists (beauticians) is less than 1.5 points.

<Evaluation items and evaluation criteria>
(1) Forming power of hairstyle when heat is applied Under conditions of room temperature (25 ° C), 1 g of sample is picked up and applied to the hair evenly, and then using a hair iron at 180 ° C Make curl style. The degree of the curl forming power was visually evaluated according to the following criteria.
4 points: very well curled 3 points: firmly curled 2 points: curled 1 point: not very curled

(2) Sustainability of the hairstyle when heat is applied Under conditions of room temperature (25 ° C), 1 g of the sample is picked up and applied to the hair evenly, and then using a 180 ° C hair iron Make curl style. The degree to which the curl style made was maintained after 12 hours was visually evaluated.
4 points: The formed curl style lasts 3 points: The formed curl style lasts 2 points: The formed curl style lasts slightly 1 point: The formed curl style does not last at all

(3) Take 1 g of the sample and apply it to the hair evenly under conditions of room temperature (25 ° C.) according to the smooth finger , and then immediately make a hair flow (hairstyle). The texture through the hand comb was evaluated according to the tactile sensation along the created hair flow (hairstyle).
4 points: Very smooth and good fingering 3 points: Good fingering 2 points: Slightly good fingering 1 point: Bad fingering

(4) Ease of uniform application When 1 g of sample is applied to hair under conditions of room temperature (25 ° C.), it does not stick to one place and becomes uneven from the root to the tip of the hair. It was evaluated whether it could be applied uniformly.
4 points: Can be applied very uniformly 3 points: Can be applied uniformly and cleanly 2 points: Can be applied uniformly 1 point: Cannot be applied uniformly

(5) Softness Under the conditions of room temperature (25 ° C.), 1 g of a sample is picked up and applied to the hair evenly, and then a hair flow (hairstyle) is immediately created. The texture through the hand comb was evaluated according to the tactile sensation along the created hair flow (hairstyle).
4 points: Hair is not stiff and very soft 3 points: Soft 2 points: Slightly soft 1 point: Not soft or hard

(6) Collecting Under conditions of room temperature (25 ° C.), 1 g of a sample is taken and applied to the hair evenly, and then a hair flow is immediately created (hairstyle). The degree to which the hair ends of the produced hair flow (hairstyle) were gathered was visually evaluated.
4 points: very beautifully organized 3 points: neatly organized 2 points: somewhat neatly organized 1 point: not organized or sticky

(7) Ease of drying Under the conditions of room temperature (25 ° C.), 1 g of the sample was picked up and applied to the hair evenly, and then evaluated for ease of drying when dried with a dryer for 5 minutes.
4 points: dry very well 3 points: dry well 2 points: slightly dry 1 point: difficult to dry

(8) Under a condition of moist room temperature (25 ° C.), take 1 g of the sample and apply it uniformly to the hair, and then immediately create a hair flow (hairstyle). Then, how much the hair was moisturized was evaluated by touch.
4 points: very moist and well moistened 3 points: moist and moderately moistened 2 points: slightly moistened 1 point: not moistened

(9) Gloss Under conditions of room temperature (25 ° C.), 1 g of a sample is picked up and applied to the hair evenly, and then a hair flow (hairstyle) is immediately created. The gloss of the produced hair flow was evaluated visually.
4 points: very glossy 3 points: glossy 2 points: slightly glossy or slightly shiny glossy 1 point: not glossy or shiny Unnatural luster comes out

  The compositions produced in Examples 1 to 42 all had good evaluations in all the evaluation items (1) to (9). For this reason, the composition of this invention can bundle hair, having favorable fingering, and is excellent in the formation power and sustainability of a hairstyle by adding heat. Furthermore, the composition of the present invention can be uniformly applied to the hair, and the softness of the hair, the ease of drying, the moisture of the hair, and the gloss of the hair are good.

  Since the composition manufactured in Comparative Example 1 has a small amount of the lactone derivative (A), it is inferior in the ability to form and maintain the hairstyle when heat is applied. Moreover, since the composition manufactured in Comparative Example 2 contained a large amount of the lactone derivative (A), it was not easy to touch, the hair was not soft, and no unity was obtained. The composition produced in Comparative Example 3 is a hair styling composition containing a conventionally known lactone derivative (A) (an example prepared based on JP-A-2015-124167). Since the composition produced in Comparative Example 3 was not blended with highly polymerized dimethicone (B), it was poor in fingering and could not be applied uniformly. Moreover, since vegetable oil (C) was not mix | blended, hair was not soft and unity was not obtained.

  The compositions produced in Comparative Examples 4 and 5 were poor in fingering and could not be applied uniformly because the amount of highly polymerized dimethicone (B) was small. In the compositions produced in Comparative Examples 6 and 7, the amount of highly polymerized dimethicone (B) was large, so the hair was not soft and difficult to dry.

  Comparing the evaluation results of the compositions produced in Examples 20 to 30, in Examples 23, 24, 29, and 30 containing 55 parts by mass or more of highly polymerized dimethicone (B-1), the coating was particularly uniform as per finger. In Examples 20, 21, 25, and 26 containing 65 parts by mass or more of highly polymerized dimethicone (B-2), it is found that the moisture and the unity of hair are particularly excellent.

  Since the composition manufactured in Comparative Example 8 had a small amount of vegetable oil (C), the hair was not soft and no unity was obtained. Since the composition manufactured in Comparative Example 9 contained a large amount of the vegetable oil (C), the hair style was not maintained when heat was applied, the finger of the hair was bad, and it was not soft.

Since the composition produced in Comparative Example 10 has a small amount of volatile oil (D), the hair style does not last when heat is applied, the hair does not pass smoothly, and cannot be applied uniformly. It was difficult to dry.
The compositions prepared in Examples 40 and 41 contain dimethiconol (E) in addition to lactone derivative (A), highly polymerized dimethicone (B), vegetable oil (C) and volatile oil (D). . For this reason, the compositions manufactured in Examples 40 and 41 are particularly excellent in moisture and softness of hair.

Claims (7)

0.005 to 0.25% by mass of the lactone derivative (A) represented by the following formula (I),
2 to 15% by mass of highly polymerized dimethicone (B) having a viscosity at 25 ° C. of 3.5 to 33 million cps,
0.01 to 10% by mass of vegetable oil (C),
A hair styling composition comprising 45% by mass or more of volatile oil (D).

(In formula (I), n is 1 or 2, and R represents a linear or branched saturated or unsaturated hydrocarbon group having 9 to 22 carbon atoms.)   The hair styling composition according to claim 1, wherein the lactone derivative (A) is γ-docosalactone. In 100 parts by mass of highly polymerized dimethicone (B),
0 to 100 parts by mass of highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less,
The hair styling composition according to claim 1 or 2, wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 0 to 100 parts by mass. In 100 parts by mass of highly polymerized dimethicone (B),
40-50 parts by mass of highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less,
The hair styling composition according to claim 1 or 2, wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 50 to 60 parts by mass. In 100 parts by mass of highly polymerized dimethicone (B),
Highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less is 55 to 100 parts by mass,
The hair-styling composition according to claim 1 or 2, wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 0 to 45 parts by mass. In 100 parts by mass of highly polymerized dimethicone (B),
The highly polymerized dimethicone (B-1) having a viscosity at 25 ° C. of 18 million cps or more and 33 million cps or less is 0 to 35 parts by mass,
The hair styling composition according to claim 1 or 2, wherein the highly polymerized dimethicone (B-2) having a viscosity at 25 ° C of 3.5 million cps or more and less than 18 million cps is 65 to 100 parts by mass.   The hair styling composition according to any one of claims 1 to 6, further comprising dimethiconol (E).