KR101711177B1 - Hair styling wax composition - Google Patents

Abstract

The present invention relates to a hair styling composition. More specifically, the hair styling composition, according to the present invention, contains an acrylate/stearyl methacrylate copolymer and cetyl ester, and provides excellent setting effects without stickiness when applied to hair. Additionally, the hair styling composition is completely washed away after use.

Description

[0001] Hair styling wax composition [0002]

The present invention relates to hair styling compositions.

Hair cosmetics are cosmetics used to keep scalp and hair clean and beautiful. Hair is an important part of a person's appearance, and the condition and shape of the hair have a big impact on the image as well as the face of the person. In normal hair care, shampoo and rinse are used for shaving, and hair cream, hair lotion and hair treatment are used to give a corrective effect and nutrition effect to trim and soften the hair. In order to improve the beauty of the hair, various kinds of hair are used, mainly using perms, dyeing, and dryers. However, since the hair is mostly composed of protein, hair is easily damaged by the use of dyeing, perming and drying, so that many side effects such as loss of gloss and roughness of hair occur. As a result, a hair-finishing product such as a hair styling agent or a hair treatment agent having various functions has been developed and used so that the hair can be polished, the hair can be arranged and the styling shape can be maintained for a long time Has come.

Hair styling agents are used to make hair beautiful, add charm, change appearance, and are used for styling and setting hair. The hair styling agent is applied to the surface of the hair to make it easy to trim the hair into a desired shape or to maintain the hair style for a long time. There are some styling functions in hair conditioner products, but there is a big difference in that there is no setting effect to fix hair style.

Of these, hair styling wax is a cream or solid hair styling agent that gives proper shine to the hair, has natural setting power, and allows you to rebalance hair that has been broken. Such a hair styling wax is a form obtained by emulsifying a water-based component and an oil-based component with a surfactant. In order to impart gloss and styling effect, an aqueous component such as oil and wax and an aqueous component such as a water-soluble polymer compound Is used.

In the prior art, hair styling waxes which are available in a container or tube form (Jar or Tube Type) have a high viscosity and use many oily components such as beeswax to have a hair styling function. However, in the case of a hair wax containing a lot of oily components, it is difficult to coat the hair because of high viscosity when it is applied to the hair. It is difficult to uniformly coat the hair. As a result, the hair tends to clump and become unsteady and the hair becomes dirty and greasy. It is not washed well in a cleaning product such as a soap or a soap, so that it can not give a fresh feeling, and there is a disadvantage that it is sticky. On the other hand, when the raw materials of the wax component or the hydrophilic hair-fixing agent are used in excess to increase the hair-holding force, the hair is more stiff and more sticky, Technological constraints exist in the enhancement of clamping force.

On the other hand, there has been a continuous effort by related industry to develop a product having enhanced function of hair styling wax product of hair. However, as a conventional technology, there is no stickiness in hand and hair when applying to hair, There is a limit in that development of a product that can exert an excellent effect of cleansing when washing hair and hands after use can not be achieved.

Korean Patent Publication No. 2002-0095593

A problem to be solved by the present invention is to provide a hair styling composition which is free from tackiness, excellent in setting power, and excellent in washability upon washing after hair styling.

In order to solve the above problems, the present invention provides a hair styling composition comprising an acrylate / stearyl methacrylate copolymer of Formula 1 and a cetyl ester of Formula 2 do.

[Chemical Formula 1]

In Formula 1,

Each R < ₁ > is independently H or a methyl group,

R ₂ is any one of C ₁ to C ₄ alkyl groups,

R ₃ is any one of C ₁₂ to C ₁₈ alkyl groups,

l, m and n are each an integer, and l + m + n is 50 to 98. [

(2)

In Formula 2,

And R is an alkyl group having 10 to 23 carbon atoms.

The term "alkyl group" in the present invention is preferably a linear alkyl group.

Hereinafter, the present invention will be described in detail.

The present inventors have studied to develop a hair styling composition which has high setting power, which is an important factor in application of a hair styling composition, and which has no stickiness and excellent washability upon washing after use, Stearyl methacrylate copolymer of formula (1) and cetyl ester of formula (2) were all excellent, the present inventors have completed the present invention.

In the present invention, the acrylate / stearyl methacrylate copolymer is a compound represented by the following formula (1), wherein (meth) acrylate monomers (A and B) and a carboxyl group- The copolymer may be a random, alternating, block or graft polymer.

[Chemical Formula 1]

In Formula 1,

Each R < ₁ > is independently H or a methyl group,

R ₂ is any one of C ₁ to C ₄ alkyl groups,

R ₃ is any one of C ₁₂ to C ₁₈ alkyl groups,

l, m and n are each an integer, and l + m + n is 50 to 98. [

Preferably, the acrylate / stearyl methacrylate copolymer may comprise 1 to 80% by weight of (meth) acrylate monomers (A) and (B) relative to the total weight of the copolymer, and the monomer (C) By weight to 1 to 20% by weight. More preferably, the (meth) acrylate monomer (A) is contained in an amount of 20 to 70% by weight based on the total weight of the copolymer, the (meth) acrylate monomer (B) is contained in an amount of 10 to 65% The monomer (C) contained may contain from 1 to 20% by weight based on the total weight of the copolymer. The (meth) acrylate monomer (A) may be selected from the group consisting of methyl (meth) acrylate, butyl (meth) acrylate, isobutyl (meth) acrylate, (Meth) acrylate may be used.

The acrylate / stearyl methacrylate copolymer may be contained in an amount of 1 to 25% by weight, preferably 1 to 15% by weight, more preferably 2 to 8% by weight based on the total weight of the composition, Preferably 2.5 to 5.5% by weight. If it is contained in an amount of less than 1% by weight, the setting force (fixing force) in the hair may not be improved. If it exceeds 25% by weight, there is no effect of improving the setting power. It is not preferable.

In the present invention, the cetyl ester is a compound represented by the following formula (2).

(2)

In Formula 2,

R is an alkyl group having 10 to 23 carbon atoms, preferably an alkyl group having 13 to 20 carbon atoms, and more preferably an alkyl group having 16 to 18 carbon atoms.

Preferably, the cetyl esters may have a molecular weight of 400 to 600.

The cetyl ester may be contained in an amount of from 1.5 to 40% by weight, preferably from 2 to 20% by weight, more preferably from 7 to 15% by weight, and most preferably from 9.5 to 12.5% by weight, . If it is contained in an amount of more than 40% by weight, the effect of improving the setting power is not obtained and the degree of stickiness is increased and the washing property is deteriorated.

On the other hand, in the hair styling composition, if any of the setting force (fixing force), the stickiness and the washability is not excellent, it may be inconvenient to use, and therefore it is very important to achieve all of the above three effects.

The above three effects will be described below.

"Setting force (fixing force)" means the ability to fix and maintain hair at a desired position as a main purpose of using hair styling products for both men and women. Despite the fact that a certain amount of hair styling products are applied to hair, if the hair is not fixed at a desired position and easily changed by external factors (for example, wind, light contact, etc.), the setting power is not excellent.

The term "sticky" means the degree of stickiness when using a product containing a hair styling composition. The term " sticky " refers to a degree of stickiness when used with a hair styling composition. If your hair and hands are not sticky and you apply it neatly, it is a good hair styling product with less stickiness. At this time, when the hair is too sticky on the hands and hairs, it is inconvenient to wash the hands again, and the hair has a feeling of foreign matter such as dust, which makes it difficult to use the hair styling product. In order for the hair styling product to have a high level of setting power, a certain amount of wax and hydrophilic polymers should be used, but the stickiness also increases as the use amount of such compositions increases. Therefore, it is very difficult to produce a hair styling composition having a high setting strength and no tackiness. Thus, the hair styling composition according to the present invention has excellent effects as a hair styling composition, .

"Washability" refers to the degree to which hair styling products easily wash away from the hair when washed after use. That is, it can not be said that the hair styling composition is excellent if the product coated on the hair does not wash off. A high level of setting and tack free products can maintain excellent set hair and have a satisfactory feel, but if the wax composition remains in the hair after washing due to lack of washability, it will result in deterioration of hair health and scalp damage This is an important factor in evaluating a hair styling product.

The hair styling composition according to the present invention has a remarkable effect as a hair styling composition because it has high setting power (fixing force) without tackiness and excellent washability after use as proved in the following experimental examples.

Preferably, the present inventors have surprisingly found that when the above-mentioned acrylate / stearyl methacrylate copolymers and cetyl esters are all contained and contained in a specific amount or more, all three effects to be solved by the present invention can be excellently achieved The total amount of the acrylate / stearyl methacrylate copolymer and the cetyl ester may be 2.5 to 65 wt%, preferably 3 to 35 wt%, based on the total weight of the composition. When the acrylate / stearyl methacrylate copolymer and the cetyl ester are contained in an amount of less than 2.5% by weight based on the total weight of the composition, the hair styling composition, which is a problem to be solved by the present invention, It may not be possible to exhibit an excellent washing effect at the time of washing.

In addition, the hair styling composition according to the present invention can exhibit an excellent effect not only in the content of the acrylate / stearyl methacrylate copolymer and the cetyl ester, but also in a specific weight ratio.

In one preferred embodiment of the present invention, the acrylate / stearyl methacrylate copolymer and the cetyl ester may be contained in a weight ratio of 1: 0.06 to 40 (acrylate / stearyl methacrylate copolymer: cetyl ester) , Preferably from 1: 0.2 to 20, and more preferably from 1: 0.5 to 8 by weight. If the above weight ratio is exceeded, the level of setting power, tackiness and / or washability as a hair styling composition may be significantly lowered. More specifically, when cetyl esters are included in an amount exceeding the above-mentioned weight ratio, they are too viscous to apply to hair, making it difficult to produce a desired hair style, and may have a greasy stickiness and a markedly lower level of washability . In addition, when cetyl esters are contained less than the above-mentioned weight ratios, the cetyl esters are not only inconvenient to use because they have the same flowability as water which is not viscous, and because cetyl esters can not exert effective effects, setting strength and tackiness level Can be lowered.

Preferably, the hair styling composition according to the present invention may comprise microcrystalline wax.

The microcrystalline wax in the present invention, one of ordinary skill Microcrystalline wax known to limited to one, but, C ₂₅ to C _80, preferably C ₃₁ to C ₇₀ with a molecular weight of 300 to 1500, preferably with a molecular weight Preferably from 400 to 1200, more preferably from 450 to 1000, based on isoparaffin.

The microcrystalline wax may be contained in an amount of 1 to 10% by weight, preferably 1 to 5% by weight, more preferably 1 to 3% by weight based on the total weight of the composition. If it is out of the above range, there is a problem that the stickiness and washability effect may be deteriorated.

In addition, preferably the hair styling composition according to the present invention may comprise polyvinylpyrrolidone (PVP), polyvinylpyrrolidone / vinyl acetate copolymer (PVP / VA copolymer) or a mixture thereof.

The polyvinyl pyrrolidone, polyvinyl pyrrolidone / vinyl acetate copolymer, or a mixture thereof may be contained in an amount of 0.1 to 5% by weight, preferably 0.5 to 4% by weight, based on the total weight of the composition, May be contained in an amount of 1 to 2.5% by weight. If it is outside the above range, the setting force of the composition according to the present invention may be deteriorated.

In addition, preferably, the hair styling composition according to the present invention may include beeswax.

As used herein, the term "beeswax" is also referred to as beeswax, but is not limited to, for example, naturally occurring sugar bees collected from flowers by enzymatic action via biochemical processes It is a yellow substance which is produced in the body and secretes from the secretory gland of the lower abdomen of the worker bees. It may be a substance which constitutes a honeycomb. If it is not a naturally produced natural bean, it may be a substance having the same composition as the natural bean. The wax used in the hair styling composition according to the present invention can be used by treating the wax with natural wax, preferably by filtering wax with a filter to remove impurities.

In the present invention, the wax may comprise 40 to 90% by weight of wax ester, 1 to 30% by weight of free fatty acid, 0.1 to 5% by weight of free alcohol or a mixture of two or more thereof, From 62 to 75% by weight, from 5 to 16% by weight of free fatty acids, from 1 to 2% by weight of free alcohol or a mixture of two or more thereof, more preferably a mixture of all of them. In addition, it may contain 10 to 20 wt% of C ₂₀ to C ₄₀ hydrocarbons or 2 to 5 wt% of glycerides (C ₁₄ , C ₁₆ or C ₁₈ ).

The beeswax may be contained in an amount of 1 to 10% by weight, preferably 1 to 5% by weight, more preferably 1 to 3% by weight based on the total weight of the composition.

The hair styling composition according to the present invention may further comprise at least one additive selected from the group consisting of copper, vegetable oils, emulsifiers, neutralizers, thickeners, moisturizers and preservatives, .

The copper or vegetable oil may include paraffin wax, candelilla wax, carnauba wax, squalane, or mineral oil, and may be included in an amount of 1 to 10% by weight based on the total weight of the composition.

In the present invention, the emulsifier may be an emulsifier commonly used in hair styling compositions, preferably glyceryl stearic acid and / or PEG stearic acid, and may be contained in an amount of 0.1 to 3% by weight based on the total weight of the composition have.

In the present invention, the neutralizing agent may be a neutralizing agent commonly used in hair styling compositions, preferably triethanolamine, and may be included in an amount of 0.01 to 1% by weight based on the total weight of the composition.

In the present invention, the thickening agent may be a thickening agent commonly used in hair styling compositions, preferably an alkyl / acrylate crosslinking polymer having 10 to 30 carbon atoms, and may be used in an amount of 0.01 to 1 wt% .

In the present invention, the humectant may be a humectant commonly used in hair styling compositions, preferably glycerin, and may be included in an amount of 0.1 to 10% by weight based on the total weight of the composition.

Compositions according to the present invention may be, but are not limited to, hair cream, wax, gel or lotion formulations.

The present invention also provides a hair styling product comprising the composition.

The hair styling product may be a hair styling wax. If the product comprises the composition, the hair styling product may be manufactured by a method generally used in the art.

The hair styling wax may be manufactured in various formulations such as, but not limited to, a mat type, a cream type, or an emulsion type.

The present invention also provides a method of making a hair styling composition comprising the steps of:

S1) dissolving the aqueous phase component in purified water; And

S2) acrylate / stearyl methacrylate copolymer and a cetyl ester or a mixture thereof is added to the aqueous phase prepared in step S1) and emulsified .

In the present invention, the acrylate / stearyl methacrylate copolymer and the cetyl ester added to the preparation method are preferably added in the content and the weight ratio contained in the hair styling composition .

In the present invention, the step S1) is a step of preparing an aqueous phase.

The water phase is preferably prepared by dissolving the water phase component in purified water, preferably by adding glycerin and / or an emulsifier.

In step S1), the water component may be dissolved in the purified water, followed by heating, and the heating may preferably be performed at a temperature of 65 to 95 ° C.

In the present invention, the step S2) is a step of producing an oil phase.

The oil phase component includes an acrylate / stearyl methacrylate copolymer and a cetyl ester. In addition, an oil component such as wax, microcrystalline wax, squalane and / or carnauba wax may be further added.

Also, in step S2), after the emulsification, it may be subjected to a heating step, and the heating may be preferably performed at a temperature of 65 to 95 ° C.

Further, in the present invention, cooling may be performed after step S2).

The cooling can be preferably carried out at a temperature of from 45 to 65 占 폚.

The hair styling composition according to the present invention has excellent setting power without being tacky when applied to hair, and has an excellent washing property in washing after use.

Hereinafter, embodiments of the present invention will be described in detail to facilitate understanding of the present invention. However, the embodiments according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the following embodiments. Embodiments of the invention are provided to more fully describe the present invention to those skilled in the art.

Example  And Comparative example  Produce

Hair styling waxes of the emulsified form having the same composition and contents as in the following Table 1 (Group of Examples) and Table 2 (Comparative Example Group) were prepared by the following method.

Example  1 to 15

First, glycerin (Category 2), emulsifier (Category 3) and polyvinylpyrrolidone (PVP) (Category 5) were added to purified water (Category 1) after each component having the content shown in Table 1 below was prepared And the mixture was heated to 85 캜. Thereafter, an oil phase was prepared by mixing the oil components of squalane (segment 4), beeswax (segment 6), microcrystalline wax (segment 7), acrylate / stearyl methacrylate copolymer methacrylate copolymer (Category 8) and the cetyl ester (Category 9) according to the present invention were heated to 85 ° C and added to the water phase prepared above, followed by emulsification and cooling to 55 ° C. Finally, the neutralizing agent (Category 10) and the thickening agent (Category 11) were cooled to 55 ° C, and the resulting mixture was added successively to the prepared oil phase and water phase mixture, uniformly mixed and uniformly mixed while cooling to room temperature. Were prepared.

The numerical values for the respective components shown in Tables 1 to 11 in the following Table 1 indicate the content, and the unit thereof is% by weight.

division Ingredients Example One 2 3 4 5 6 7 8 9 10 11 12 13 14 15 One Purified water
(To 100) Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance Balance 2 glycerin 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 3 Emulsifier 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 4 Squalane 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 5 Polyvinylpyrrolidone 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 - 1.0 1.0 1.0 1.0 6 Wax 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 7 Micro
Crystal Lin wax 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5.0 2.0 2.0 2.0 2.0 2.0 8 Acrylate /
Stearyl methacrylate
Late copolymer One 2 3 5 3 6 3 3 3 3 3 One 20 20 One 9 Cetyl ester 12 12 12 12 10 12 8 14 11 11 8 30 30 One One 10 corrector 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 11 Incrementer 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4

In Table 1 above, Emulsifier (Category 3) is glyceryl stearate and PEG-100 Stearate, Beeswax of Category 6 is about 62-75 wt% wax ester, 5 to 16% by weight, and about 1 to 2% by weight of free alcohol. Class 7 Microcrystaline wax is a mixture of solid hydrocarbons obtained from petroleum, mainly composed of isoparaffin, and commercially available Microcrystaline wax SP37 (Strahl & Pitsch, USA) was used. Category 8 is NEO SCL 2010, commercially available as Acrylate / Stearyl methacrylate copolymer (LK Chem, Korea). The neutralizing agent (Category 10) neutralizes the thickening agent (Category 11) as triethanolamine (TEA). As the thickener (Category 11), an alkyl / acrylate crosslinked polymer (NOVON, USA) having 10 to 30 carbon atoms was used.

Comparative Example  1 to 8

First, glycerin (Category 2), emulsifier (Category 3) and polyvinylpyrrolidone (PVP) (Category 5) were added to purified water (Category 1) after each component having the content shown in Table 1 below was prepared And the mixture was heated to 85 캜. Thereafter, an oil phase was prepared by mixing squalane (Category 4), beeswax (Category 6), microcrystalline wax (Category 7), acrylate / stearyl methacrylate copolymer methacrylate copolymer (Category 8) and cetyl ester (Category 9) were heated to 85 ° C and emulsified in the prepared water phase, followed by cooling to 55 ° C. Finally, the neutralizing agent (Category 10) and the thickening agent (Category 11) were cooled to 55 ° C and added to the prepared oil phase and water phase mixture successively, and homogeneously mixed. The mixture was uniformly mixed while cooling to room temperature, Were prepared.

The numerical values for the respective components shown in Tables 1 to 11 in the following Table 1 indicate the content, and the unit thereof is% by weight.

division Ingredients Comparative Example One 2 3 4 5 6 7 8 One Purified water (To 100) Balance Balance Balance Balance Balance Balance Balance Balance 2 glycerin 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 3 Emulsifier 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 4 Squalane 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 5 Polyvinylpyrrolidone 1.0 2.0 3.0 4.0 3 One One - 6 Wax 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 7 Microcrystalline wax 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 8 Acrylate / stearyl methacrylate copolymer - - - - - - 3 3 9 Cetyl ester - - - - - 8 - - 10 corrector 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 11 Incrementer 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4

On the other hand, most of the component materials used in Table 2 above were used in the same manner as the component materials shown in Table 1, though they were used in different amounts.

For each sample prepared according to each of Examples (1 to 15) and Comparative Examples (1 to 8), device evaluation of the setting force and sensory evaluation of stickiness and washability were carried out by the following methods.

One. On Set Hold  Equipment evaluation

Each of the hair styling waxes prepared according to the above Examples (1 to 15) and Comparative Examples (1 to 8) was uniformly wound on a spiral and dried. Curl Retention (CR (%)] as shown in Equation (1) is measured in a curl state in a constant temperature and humidity chamber having a temperature of 25 ° C and a relative humidity of 60% Respectively.

[Equation 1]

L ₀ represents the total length of the hair tress, L _t represents the length of the hair tress after the elapse of t time, L _s represents the length of the first curled hair tress Hair Tress) length (t = 0). &Quot; Albert L.Micchelli, BA, and F.Theodore Koehler, BS "Polymer Properties Influencing Curl Retention at High Humidity ", J. Soc. Cosmetic Chemists. 19, 863-880 (Dec 9, 1968).

2. Sensory evaluation of stickiness

3 g of the hair styling wax prepared according to the above Examples (1 to 15) and Comparative Examples (1 to 8) were applied to the hair of each evaluator, and the stick strength of the hands was measured according to the following criteria The scale was rated on a scale of 5 points. Each evaluator's score was added and then divided by the number of evaluators (n = 100) to obtain an average value.

division Stickiness Exam conditions 1 point Very high - Temperature and humidity room: 25 ℃, 40% RH
- hair styling wax application amount: 3g 2 points Slightly high 3 points usually 4 points Slightly low 5 points Very low

3. In washability  Sensory evaluation

3 g of each of the hair styling waxes prepared according to the above Examples (1 to 15) and Comparative Examples (1 to 8) was applied to the hair of each evaluator, and after 12 hours, The results were as follows. Each evaluator's score was added and then divided by the number of evaluators (n = 100) to obtain an average value.

division Wash-off state Exam conditions 1 point Very bad - Cleaning agent (SLES 10% solution): 5 g
- hair styling wax application amount: 3g 2 points Poor 3 points usually 4 points Slightly better 5 points Very good

4. Results

For each of Examples (1 to 15) and Comparative Examples (1 to 8), device evaluation for setting power and sensory evaluation for stickiness and washability were carried out as follows, and the results are shown in Table 5 below .

division Evaluation items One 2 3 4 5 6 7 8 9 10 11 12 13 14 15 practice
Yes
Setting power (%) 87 89 94 96 91 96 88 95 91 94 85 92 98 96 70 Stickiness (5 points scale) 4.7 4.7 4.8 4.6 4.5 4.5 4.1 4.8 4.6 4.4 4.8 4.5 4.5 4.3 2.1 Washability (5 points scale) 4.3 4.5 4.4 4.3 4.5 4.1 4.6 4.2 4.4 4.1 4.7 4.1 3.1 2.8 3.1 compare
Yes
Setting power (%) 51 64 75 82 62 71 77 75 - - - - - - - Stickiness (5 points scale) 2.0 1.7 1.3 1.0 1.8 2.5 4.1 4.5 - - - - - - - Washability (5 points scale) 2.5 2.4 2.2 2.1 2.7 4.5 2.9 3.1 - - - - - - -

As shown in Table 5, it was found that the examples of the present invention are superior in terms of fixing force (setting force), tackiness and washability as compared with the comparative example. In particular, in the case of Examples 3 to 5 containing 2.5 to 5.5% by weight of an acrylate / stearyl methacrylate copolymer and 9.5 to 12.5% by weight of a cetyl ester, (Setting force), stickiness, and washability after applying the product of the present invention to hair.

The effect standard value required in the present invention is a setting force of not less than 85%, a stickiness of not less than 4.0 and a washability of not less than 2.8, a preferable effect standard value of not less than 88%, a stickiness of not less than 4.2 and a washability of not less than 4.0, A stickiness of 4.5 or more and a washability of 4.1 or more.

Claims (8)

A hair styling composition comprising an acrylate / stearyl methacrylate copolymer of Formula 1 and a cetyl ester of Formula 2:
[Chemical Formula 1]

In Formula 1,
Each R < ₁ > is independently H or a methyl group,
R ₂ is any one of C ₁ to C ₄ alkyl groups,
R ₃ is any one of C ₁₂ to C ₁₈ alkyl groups,
l, m and n are each an integer, and l + m + n is 50 to 98. [
(2)

In Formula 2,
And R is an alkyl group having 10 to 23 carbon atoms. The method according to claim 1,
Wherein the acrylate / stearyl methacrylate copolymer is contained in an amount of 1 to 25% by weight based on the total weight of the composition. The method according to claim 1,
Wherein the cetyl ester is contained in an amount of 1.5 to 40 wt% based on the total weight of the composition. The method according to claim 1,
Wherein the acrylate / stearyl methacrylate copolymer and the cetyl ester are contained in a weight ratio of 1: 0.06 to 40 (acrylate / stearyl methacrylate copolymer: cetyl ester). The method according to claim 1,
Characterized in that the composition comprises microcrystalline wax. 6. The method of claim 5,
Wherein the microcrystalline wax is contained in an amount of 1 to 10 wt% based on the total weight of the composition. The method according to claim 1,
Wherein the composition comprises polyvinylpyrrolidone (PVP), polyvinylpyrrolidone / vinyl acetate copolymer (PVP / VA copolymer) or a mixture thereof. 8. The method of claim 7,
Wherein the polyvinyl pyrrolidone, polyvinyl pyrrolidone / vinyl acetate copolymer or a mixture thereof is contained in an amount of 0.1 to 5 wt% based on the total weight of the composition.