JP6793531B2 - Emulsifying hair styling product - Google Patents

Description

The present invention relates to an emulsifying hair styling product.

Conventionally, emulsifying hair styling agents such as hair wax (hair styling wax) have been widely used as hair cosmetics having a characteristic that a hairstyle can be formed without hardening the hair.

Specifically, for example, a cosmetic for hair containing a wax, a highly polymerizable polyethylene glycol and a nonionic surfactant (see Patent Document 1); a homopolymer of vinyl caprolactam, a 25 ° C solid oil component, 25. ℃ Hair styling composition containing liquid oily component and water (see Patent Document 2); Hair styling product containing waxes, specific liquid oil, volatile liquid oil and water (see Patent Document 3); 20 ° C. Hair styling products containing solid wax and volatile silicone (see Patent Document 4) and the like are known.

JP-A-2002-241243 Japanese Unexamined Patent Publication No. 2004-91406 Japanese Unexamined Patent Publication No. 2005-239677 JP-A-2007-15935

As an emulsifying hair styling product such as hair wax, it has excellent ability to freely create hairstyles (arrangement ability), and also has excellent ability to fix the created hairstyle (setting ability), and it feels easy to spread on the palm and hair. There is a demand for products with excellent (feeling of use). Further, for example, from the viewpoint of emphasizing the flow of hair, an emulsified hair styling agent having excellent ease of forming hair bundles is required.

Therefore, an object of the present invention is emulsification that is excellent in the ability to freely make a hairstyle and the ease of making a hair bundle, and also in the ability to fix the made hairstyle, and also has an excellent feel that it easily spreads on the palm and hair. The purpose is to provide a hair styling product.

As a result of diligent studies to achieve the above object, the present inventors have found that component (A): sunflower seed wax, component (B): carnauba wax, component (C): specific dimer acid ester, and component (D). ): It was found that by blending water and an emulsified hair styling product, it is possible to obtain an emulsified hair styling product that has excellent arranging power and ease of forming hair bundles, has excellent setting power, and is also excellent in usability. It was. The present invention has been completed based on these findings.

That is, the present invention provides an emulsified hair styling agent containing the following component (A), the following component (B), the following component (C), and the following component (D).
Ingredients (A): Sunflower seed wax Ingredients (B): Carnauba wax Ingredients (C): Dimer dilinoleic acid Dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl), dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl) / Behenyl), one or more compounds selected from the group consisting of dimer dilinoleic acid dimer dilinoleic component (D): water

The content of the component (A) is 1.0 to 8.0% by mass with respect to 100% by mass of the emulsified hair styling product, and the total content of the component (A) and the component (B) is 3.0 to 20. It is preferable that the content is 0.0% by mass, the content of the component (C) is 0.2 to 7.0% by mass, and the content of the component (D) is 20.0 to 96.8% by mass.

The emulsified hair styling agent preferably contains a hydrocarbon wax.

The emulsified hair styling agent preferably contains a hydrocarbon oil.

The emulsified hair styling agent preferably contains one or more oil agents selected from the group consisting of ester oils and silicone oils other than the component (C).

The emulsified hair styling product preferably contains a higher alcohol having 12 to 22 carbon atoms.

The emulsified hair styling agent preferably contains a surfactant.

The emulsified hair styling agent is preferably a hair wax.

The emulsified hair styling product of the present invention has an effect that it is excellent in the ability to freely make a hairstyle and the ease of making a hair bundle, the power to fix the made hairstyle, and the feeling that it is easy to spread on the palm and hair. Play. In addition, in this specification, the power to freely make a hairstyle (for example, the power to form the overall flow of hair) is referred to as "arrangement power". In addition, the ability to bundle hair to some extent and make it easier to form hair bundles is called "easiness to make hair bundles". Also, the force to fix the hairstyle you made is called "setting force". In addition, the feeling of resistance when spreading on the palm or hair is small, and the feeling of being easy to spread on the palm or hair is called "usability".

The emulsified hair styling product of the present invention contains at least sunflower seed wax, carnauba wax, a specific dimer acid ester, and water. Here, the above-mentioned specific dimer acid esters are dimer linoleic acid dimer dinorailbis (behenyl / isostearyl / phytosteryl), dimer linoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl), and dimer linoleic acid. One or more compounds selected from the group consisting of acid dimer linoleic. In the present specification, the sunflower seed wax is referred to as "component (A)", the carnauba wax is referred to as "component (B)", the dimer dilinoleic acid dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl), and dimerge. One or more compounds selected from the group consisting of linoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) and dimer dilinoleic acid dimer dilinoleyl is "component (C)", and the above water is "component (D)". ) ”.

That is, the emulsified hair styling product of the present invention contains at least the component (A), the component (B), the component (C), and the component (D). The emulsified hair styling product of the present invention may contain components other than the above components (A) to (D). In addition, each component contained in the emulsified hair styling product of the present invention, for example, component (A), component (B), component (C), component (D), and components other than components (A) to (D), etc. As each component of, only one kind may be used, or two or more kinds may be used.

Further, in the present specification, other than each component (for example, component (A), component (B), component (C), component (D), component (A) to (D)) contained in the emulsified hair styling product of the present invention. The content of each of these components) can be appropriately selected from the range described so that the total content in the emulsified hair styling product is 100% by mass or less.

[Component (A)]
The sunflower seed wax, which is the component (A), is a wax obtained from sunflower seeds. The sunflower seed wax is generally a natural waxy solid containing a monoester composed of a long chain fatty acid and a long chain alcohol as a main component and having a melting point in the range of 70 to 85 ° C. The sunflower seed wax is referred to as INCI name (International Nomenclature Ingredient Dictionary and Handbook, 16th edition, Volume 2, Personal Care Products Council, 2016, p. 1514-1515): Helise. It is a compound.

Examples of commercially available products of the component (A) include the trade name "refined sunflower wax" (manufactured by Yokoseki Yushi Kogyo Co., Ltd.) and the trade name "VGB 5ST" (manufactured by ADM Japan Co., Ltd.). ..

The content of the component (A) in the emulsified hair styling product of the present invention is not particularly limited, but is preferably 1.0 to 8.0% by mass, more preferably 1.0 to 8.0% by mass, based on 100% by mass of the emulsified hair styling product of the present invention. It is 2.0 to 6.0% by mass, more preferably 2.0 to 5.0% by mass. When the content is 1.0% by mass or more, the setting power and arranging power of the emulsifying hair styling product are further improved. On the other hand, when the content is 8.0% by mass or less, the feeling of resistance when spreading on the palm or hair is further reduced, and the feeling of use is further improved. The content of the above component (A) is the total content of all the components (A) in the emulsified hair styling product of the present invention.

[Component (B)]
The carnauba wax, which is the component (B), is a natural plant wax collected from the leaves of a plant called carnauba coconut bar (Coperni cia serifera martius). The above-mentioned carnauba wax is referred to as INCI name (International Nomenclature Individual Dictionary and Handbook, 16th edition, Volume 1, Personal Care Products Council, 2016, p.881-882): Carnauba (Cernicia): Copernicia. ..

Examples of commercially available products of the component (B) include the product name "TOWAX-1F8" (manufactured by Toa Kasei Co., Ltd.), the product name "carnauba wax No. 1" (manufactured by Hiroyuki Kato Co., Ltd.), and the product name "carnauba wax purification No." .1 ”(manufactured by Ceralica NODA Co., Ltd.) and the like.

The total content of the component (A) and the component (B) in the emulsified hair styling product of the present invention is not particularly limited, but is 3.0 to 20.0 mass by mass with respect to 100% by mass of the emulsified hair styling product of the present invention. % Is preferable, more preferably 5.0 to 15.0% by mass, still more preferably 6.0 to 10.0% by mass. When the total content is 3.0% by mass or more, the setting force is further improved. On the other hand, when the total content is 20.0% by mass or less, the spreadability is good and the usability is further improved. The total content of the component (A) and the component (B) is the total content of all the components (A) and all the components (B) in the emulsified hair styling product of the present invention.

[Component (C)]
The above component (C) is dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl), dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl), and dimer dilinoleic acid dimer dilinole. One or more compounds selected from the group consisting of rails. Among them, dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl) is preferable from the viewpoint of being more excellent in the ease of forming hair bundles.

Examples of commercially available products of the component (C) include the following. Dimer dilinoleic acid Dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl) is commercially available under the trade name "Plandol-GR" (manufactured by Nippon Seika Co., Ltd.) and dimer dilinoleic acid (phytosteryl / isostearyl / cetyl). / Stearyl / Behenyl) as a commercial product, the product name "Plandol-S", the product name "Plandol-H" (manufactured by Nippon Seika Co., Ltd.), and the commercial product of dimer dilinoleic acid dimer dilinoleyl Examples thereof include the name "LUSPLA N DD-DA5", the product name "LUS PLAN DD-DA7", and the product name "LUS PLAN SR-DM4" (all manufactured by Nippon Seika Co., Ltd.).

The content of the component (C) in the emulsified hair styling product of the present invention is not particularly limited, but is preferably 0.2 to 7.0% by mass, more preferably 0.2 to 7.0% by mass, based on 100% by mass of the emulsified hair styling product of the present invention. It is 0.5 to 5.0% by mass, more preferably 1.0 to 3.5% by mass. When the content is 0.2% by mass or more, the arranging power and the ease of forming hair bundles are further improved. Furthermore, it suppresses the dryness of the hair after hair styling and gives the hair a moisturized feel. On the other hand, when the content is 7.0% by mass or less, the spreadability is good and the usability is further improved. The content of the above component (C) is the total content of all the components (C) in the emulsified hair styling product of the present invention.

[Component (D)]
The component (D) is water, and although it is not particularly limited, purified water is preferable. The content of the component (D) in the emulsified hair styling product of the present invention is not particularly limited, but is preferably 20.0 to 96.8% by mass, more preferably 20.0 to 96.8% by mass, based on 100% by mass of the emulsified hair styling product of the present invention. It is 25.0 to 70.0% by mass, more preferably 30.0 to 60.0% by mass.

[Other ingredients]
The emulsified hair styling product of the present invention may contain components (other components) other than the components (A) to (D) as long as the effects of the present invention are not impaired. The other ingredients are not particularly limited, and examples thereof include ingredients usually used in cosmetics and quasi-drugs. Specifically, for example, lower alcohols such as ethanol; polyhydric alcohols, higher alcohols, silicone oils, ester oils other than the component (C), waxes other than the components (A) and (B) (for example, beeswax, rice bran, etc.). Lanoline, etc.), vegetable oils, hydrocarbon waxes, hydrocarbon oils, fats and oils, oily components such as higher fatty acids; thickeners such as carboxyvinyl polymers, acrylate / alkyl methacrylate copolymers, hydroxymethyl cellulose, hydroxypropyl methyl cellulose, xanthan gum, etc. Surfactants; Fragrances; UV absorbers; Antioxidants; Metal ion sequestering agents; Film-forming polymer compounds such as pyrivinylpyrrolidone; Powders such as kaolin, silica, talc; Dyes; Pigments; Dyes; Vitamins Amino acids; astringents; whitening agents; animal and plant extracts; acids; alkalis and the like.

The emulsified hair styling product of the present invention may contain a hydrocarbon wax as the above-mentioned other components from the viewpoint of further improving the setting power and the arranging power. Examples of the hydrocarbon wax include ceresin, ozokerite, paraffin, microcrystalline wax, synthetic wax, polyethylene and the like. Of these, paraffin and microcrystalline wax are preferable.

The melting point of the hydrocarbon wax is not particularly limited, but is preferably 60.0 to 110.0 ° C., more preferably 70.0 to 95.0 ° C. from the viewpoint of setting force and arranging force.

When the emulsified hair styling product of the present invention contains a hydrocarbon wax, the content of the hydrocarbon wax in the emulsified hair styling product of the present invention is not particularly limited, but is based on 100% by mass of the emulsified hair styling product of the present invention. It is preferably 0.5 to 20.0% by mass, more preferably 3.0 to 15.0% by mass. When the content is 0.5% by mass or more, the setting force and the arranging force are further improved. When the content is 20.0% by mass or less, the emulsion stability is improved. The content of the above-mentioned hydrocarbon wax is the sum of the contents of all the hydrocarbon waxes in the emulsified hair styling product of the present invention. Above all, the total content of selecin, zokerite, paraffin, microcrystalline wax, synthetic wax, and polyethylene preferably satisfies the above range, and more preferably, the total content of paraffin and microcrystalline wax satisfies the above range. That is.

The emulsified hair styling agent of the present invention dissolves and emulsifies the component (A), the component (B), and the hydrocarbon wax as the other components, and the hydrocarbon oil (at room temperature) from the viewpoint of further improving the usability. It may contain a liquid hydrocarbon). Examples of the hydrocarbon oil include α-olefin oligomers, mineral oils, hydrogenated polyisobutene, isododecane, squalane and the like. Of these, mineral oil, hydrogenated polyisobutene, and isododecane are preferable.

When the emulsified hair styling product of the present invention contains a hydrocarbon oil, the content of the above-mentioned hydrocarbon oil in the emulsified hair styling product of the present invention is not particularly limited, but is based on 100% by mass of the emulsified hair styling product of the present invention. It is preferably 1.0 to 15.0% by mass, more preferably 2.0 to 12.0% by mass. When the content is 1.0% by mass or more, the emulsion stability and usability are further improved. On the other hand, when the content is 15.0% by mass or less, the setting force is further improved. The content of the above hydrocarbon oil is the sum of the contents of all the hydrocarbon oils in the emulsified hair styling product of the present invention. Above all, the total content of α-olefin oligomer, mineral oil, hydrogenated polyisobutene, isododecane, and squalane preferably satisfies the above range, and more preferably, the total content of mineral oil, hydrogenated polyisobutene, and isododecane. Is to satisfy the above range.

The emulsified hair styling agent of the present invention dissolves and emulsifies the components (A) to (C) as the above-mentioned other components, and from the viewpoint of further improving the arranging power and usability, the ester oil other than the component (C) ("" It may contain one or more oils selected from the group consisting of "other ester oils") and silicone oils.

Examples of the silicone oil include dimethyl silicone oil (dimethicone) such as methylpolysiloxane and highly polymerized methylpolysiloxane; methylphenylsilicone oil such as methylphenylpolysiloxane; methylcyclopolysiloxane, octamethylcyclotetrasiloxane, and decamethyl. Cyclic silicone oils such as cyclopentasiloxane and dodecamethylcyclohexasiloxane; aminopropylmethylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylmethylsiloxane / dimethylsiloxane copolymer Amino-modified silicone, carboxy-modified silicone, fatty acid-modified silicone, alcohol-modified silicone, aliphatic alcohol-modified silicone, epoxy-modified silicone, fluorine-modified silicone, alkyl-modified silicone, and other modified silicones; methylhydrogenpolysiloxane, dimethiconol, etc. Be done. Of these, dimethyl silicone oil and cyclic silicone oil are preferable.

When the emulsified hair styling product of the present invention contains silicone oil, the content of the silicone oil in the emulsified hair styling product of the present invention is not particularly limited, but is 2.0 with respect to 100% by mass of the emulsified hair styling product of the present invention. It is preferably ~ 20.0% by mass, more preferably 5.0 to 15.0% by mass. When the content is 2.0% by mass or more, the usability is further improved. On the other hand, when the content is 20.0% by mass or less, the emulsion stability is improved. The content of the silicone oil is the sum of the contents of all the silicone oils in the emulsified hair styling product of the present invention.

Examples of the other ester oil include isopropyl myristate, isopropyl palmitate, myristyl myristate, cetyl palmitate, 2-ethylhexyl palmitate, octyldodecyl myristate, isopropyl isostearate, propylene glycol isostearate, and 2-ethylhexane. Cetyl acid, glyceryl tri2-ethylhexanoate, glyceryl tri (caprylic acid / capric acid), isononyl isononanoate, diisopropyl adipate, pentaerythrityl tetraoctanoate, pentaerythrit tetraisostearate, diisostearyl malate, triethyl Erythrityl hexanoate, 2-ethylhexyl hydroxystearate, hexa (hydroxystearic acid / stearic acid / logonic acid) dipentaerythrityl, tetra (hydroxystearic acid / isostearic acid) dipentaerythrityl, dipentaerythrityl hexahydroxystearate, (ethylhexanoic acid / stearic acid /) Examples thereof include glyceryl (adipic acid), tri (caprylic acid / capric acid / myristic acid / stearic acid) glyceryl, hexa (bechenic acid / benzoic acid / ethylhexanoic acid) dipentaerythrityl and the like.

When the emulsified hair styling product of the present invention contains other ester oil, the content of the other ester oil in the emulsified hair styling product of the present invention is not particularly limited, but is based on 100% by mass of the emulsified hair styling product of the present invention. , 0.5 to 20.0% by mass, more preferably 3.0 to 15.0% by mass. When the content is 0.5% by mass or more, the solubility and usability of the component (A) and the component (B) are further improved. On the other hand, when the content is 20.0% by mass or less, the effects of improving the emulsification stability, further improving the setting force, and suppressing the sticky feeling can be obtained. The content of the other ester oils is the sum of the contents of all the other ester oils in the emulsified hair styling product of the present invention.

The emulsified hair styling product of the present invention may contain a higher alcohol as the above-mentioned other components from the viewpoint of improving emulsification stability. The carbon number of the higher alcohol is not particularly limited, but is preferably 12 to 22, and more preferably 14 to 22. Examples of the higher alcohol include cetyl alcohol, stearyl alcohol, isostearyl alcohol, myristyl alcohol, 2-octyldodecanol, oleyl alcohol and the like.

When the emulsified hair styling product of the present invention contains a higher alcohol, the content of the higher alcohol in the emulsified hair styling product of the present invention is not particularly limited, but from the viewpoint of emulsion stability, 100% by mass of the emulsified hair styling product of the present invention. With respect to this, 0.05 to 5.0% by mass is preferable, and 0.1 to 3.0% by mass is more preferable. The content of the higher alcohol is the sum of the contents of all higher alcohols in the emulsified hair styling product of the present invention.

The emulsified hair styling product of the present invention may contain a surfactant as the above-mentioned other components. Examples of the surfactant include nonionic surfactants, anionic surfactants, cationic surfactants, and amphoteric surfactants. Among the above-mentioned surfactants, nonionic surfactants and anionic surfactants are preferable.

Examples of the nonionic surfactant include sorbitan fatty acid ester, glycerin fatty acid ester, and alkylene oxide adducts thereof, polyglycerin fatty acid ester, polyoxyalkylene alkyl ether, polyoxyalkylene fatty acid ester, polyoxyalkylene alkylphenol, and polyoxy. Ethylene sorbit fatty acid ester, polyoxyethylene alkylphenyl formaldehyde condensate, polyoxyethylene sterol and its derivatives, polyoxyethylene lanolin and its derivatives, polyoxyethylene honey wax derivatives, sugar esters, polyoxyethylene hydrogenated castor oil, polyoxyethylene Examples include castor oil.

Examples of the sorbitan fatty acid ester include sorbitan monooleate, sorbitan monostearate, sorbitan monoisostearate, sorbitan monopalmitate, sorbitan monolaurate, sorbitan trioleate, sorbitan tristearate, sorbitan sesquistearate, and sesquioleic acid. Examples thereof include sorbitan, sorbitan sesquiisostearate, and sorbitan coconut oil fatty acid. Examples of the alkylene oxide adduct of the sorbitan fatty acid ester include polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, and polyoxyethylene monoisostearate. Examples thereof include sorbitan, monococonut oil fatty acid polyoxyethylene sorbitan, polyoxyethylene sorbitan tristearate, and polyoxyethylene sorbitan trioleate.

Glycerin fatty acid esters include both monoglycerin fatty acid esters and polyglycerin fatty acid esters. Examples of the monoglycerin fatty acid ester include glyceryl monocaprylate, glyceryl monocaprate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monopalmitate, glyceryl monostearate, glyceryl monoisostearate, glyceryl monobehate, and monooleic acid. Examples thereof include glyceryl, glyceryl monoerkaate, glyceryl sesquioleate, glyceryl distearate, glyceryl diisostearate, and glyceryl diaraquinate. Examples of the polyglycerin fatty acid ester include diglyceryl monocaprylate, decaglyceryl monocaprylate, hexaglyceryl monocaprate, tetraglyceryl monolaurate, hexaglyceryl monolaurate, decaglyceryl monolaurate, and polymonolaurate (4 to 10). ) Glyceryl, decaglyceryl monomyristate, decaglyceryl monostearate, decaglyceryl monoisostearate, polypoly (2-10) glyceryl, diglyceryl monooleate, hexaglyceryl monooleate, diglyceryl sesquioleate, Polyglycerin having a degree of polymerization of 2 to 10 of the above monoglycerin fatty acid esters such as poly (2 to 10) glyceryl diisostearate, poly (6 to 10) glyceryl distearate, diglyceryl triisostearate, and poly (10) glyceryl tristearate. Examples include fatty acid esters. Examples of the alkylene oxide adduct of the glycerin fatty acid ester include polyoxyethylene glyceryl monostearate and polyoxyethylene glyceryl monooleate.

Examples of the polyoxyalkylene fatty acid ester include polyethylene glycol fatty acid esters such as polyethylene glycol monooleate, polyethylene glycol monostearate, and polyethylene glycol monolaurate; propylene glycol monostearate, propylene glycol monolaurate, and propylene glycol monooleate. Propylene glycol fatty acid ester and the like.

Examples of the polyoxyalkylene alkyl ether include polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene polyoxypropylene lauryl ether, polyoxypropylene cetyl ether, and poly. Examples thereof include oxypropylene isocetyl ether, polyoxypropylene stearyl ether, and polyoxypropylene oleyl ether.

Examples of the anionic surfactant include higher fatty acid soaps, alkyl sulfates, alkyl phosphates, polyoxyethylene alkyl ether sulfates, polyoxyethylene alkyl phenyl ether sulfates, alkyl ether phosphates, and alkyl ether carboxylic acids. Acid salt, acylmethyl taurine salt, N-acyl-N-methyl-β-alanine salt, N-acylglycine salt, N-acylglutamate salt, polyoxyethylene alkylcarboxylate, alkylphenyl ether sulfonate, alkylsulfosuccinate Examples thereof include acids and salts thereof, N-acylsarcosine and salts thereof, polyoxyethylene palm oil fatty acid monoethanolamide sulfate and the like.

Examples of the cationic surfactant include amine salts such as alkylamine salts, fatty acid amidamine salts, and ester-containing quaternary amine salts, monoalkyl type quaternary ammonium salts, dialkyl type quaternary ammonium salts, and trialkyl type. Examples thereof include alkyl quaternary ammonium salts such as quaternary ammonium salts and benzalconium type quaternary ammonium salts, cyclic quaternary ammonium salts such as alkyl pyridinium salts, and benzethonium chloride.

Examples of the amphoteric surfactant include glycine-type amphoteric surfactants such as alkylglycin salt, carboxymethyl glycine salt and N-acylaminoethyl-N-2-hydroxyethyl glycine salt, alkylaminopropionate and alkyliminodipropion. Aminopropionic acid-type amphoteric surfactants such as acid salts, aminoacetic acid betaine-type amphoteric surfactants such as alkyldimethylaminoacetate betaine and fatty acid amidepropyldimethylaminoacetic acid betaine, and sulfobetaine-type amphoteric surfactants such as alkylhydroxysulfobetaine. And so on.

When the emulsified hair styling product of the present invention contains a surfactant, the content of the surfactant in the emulsified hair styling product of the present invention is not particularly limited, but is 0 with respect to 100% by mass of the emulsified hair styling product of the present invention. .5 to 15.0% by mass is preferable, and more preferably 1.0 to 10.0% by mass. When the content is 0.5% by mass or more, the emulsion stability is more excellent. On the other hand, when the content is 15.0% by mass or less, the usability is more excellent. The content of the above-mentioned surfactant is the sum of the contents of all the surfactants in the emulsified hair styling product of the present invention.

The emulsified hair styling product of the present invention may contain a thickener as the above-mentioned other components from the viewpoint of improving emulsification stability. Examples of the thickener include water-soluble natural polymers, semi-synthetic polymers, synthetic polymers and the like. Examples of the water-soluble natural polymer include gum arabic, tragant gum, guar gum, locust bean gum, karaya gum, iris moss, quince seed, gelatin, shellac, rosin, casein and the like. Examples of the water-soluble semi-synthetic polymer include sodium carboxymethyl cellulose, hydroxyethyl cellulose, methyl cellulose, ethyl cellulose, sodium alginate, ester gum, nitro cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, crystalline cellulose and the like. Examples of the water-soluble synthetic polymer include polyvinyl alcohol, sodium polyacrylate, carboxyvinyl polymer, acrylic acid / methacrylate copolymer, polyvinyl methyl cellulose, polyamide resin, polyethylene glycol and the like. Among them, a water-soluble synthetic polymer is preferable, and a carboxyvinyl polymer and an acrylic acid / methacrylate copolymer are more preferable.

When a carboxyvinyl polymer or an acrylic acid / methacrylate copolymer is used as the thickener, it is usually neutralized with a basic substance before use. Examples of the basic substance include alkanolamines such as triethanolamine and monoethanolamine; inorganic bases such as ammonia, sodium hydroxide and potassium hydroxide; and basic amino acids such as arginine. The amount of the basic substance added is sufficient to neutralize the carboxyvinyl polymer and the acrylic acid / methacrylate copolymer, and may be appropriately blended according to the type and amount of these components used. ..

When the emulsified hair styling product of the present invention contains a thickener, the content of the thickener in the emulsified hair styling product of the present invention is not particularly limited, but from the viewpoint of emulsification stability and formulation stability, the present invention It is preferably 0.01 to 1.5% by mass, more preferably 0.1 to 0.5% by mass, based on 100% by mass of the emulsified hair styling product. The content of the thickener is the sum of the contents of all thickeners in the emulsified hair styling product of the present invention.

The emulsified hair styling product of the present invention is not particularly limited and can be produced by a known or commonly used method. For example, it can be produced by mixing the above components and emulsifying them by a phase inversion emulsification method using a homomixer or the like. Further, mixing and emulsification may be performed separately or simultaneously.

The emulsified hair styling product of the present invention is particularly preferably a wax-like emulsified hair styling product (hair wax) from the viewpoint of excellent setting power, arranging power, and usability.

Among the many waxes, the emulsified hair styling agent of the present invention has the ability to freely create (arrange) the hairstyle of the emulsified hair styling agent and the ability to fix the created hairstyle by using sunflower seed wax [ingredient (A)]. Has (setting force). In particular, sunflower seed wax imparts high arranging power to emulsified hair styling products. By blending carnauba wax [ingredient (B)] in combination with sunflower seed wax, setting power is further imparted, and there is no deterioration in the feel (feeling of use) that it easily spreads on the palm and hair, and a good usability is achieved. Can be. Furthermore, by blending a specific dimer acid ester [component (C)] in addition to sunflower seed wax and carnauba wax, it is possible to further impart arranging power and ease of forming hair bundles without deteriorating usability. it can. As described above, the emulsified hair styling product of the present invention adopts and uses two kinds of wax, sunflower seed wax and carnauba wax, among many waxes, and further blends a specific dimer acid ester, thereby setting power. It has the effect of being excellent in arranging power and ease of forming hair bundles, and also in excellent usability.

Hereinafter, the present invention will be described in more detail based on Examples, but the present invention is not limited to these Examples. The blending amount shown in the table is the blending amount of each component (that is, the blending amount of the active ingredient in each raw material), and is represented by "mass%" unless otherwise specified. In addition, "-" in the blending amount in the table indicates that the component is not blended.

Examples 1-12, Comparative Examples 1-5
Using each of the components listed in the table (components (A) to (D), and other components), each sample of Examples and Comparative Examples was obtained as a hair wax in the form of a hair wax according to a conventional method. Evaluation was performed. The results are shown in the table.

(Evaluation)
Each emulsified hair styling product obtained in Examples and Comparative Examples was evaluated as follows. The evaluation was carried out by three professional evaluators. The evaluation results are shown in the table. In addition, Comparative Example 2 was not evaluated because it did not form an emulsified form.

[Test Example 1: Evaluation of usability (feeling that it easily spreads on the palm and hair)]
After applying 0.75 g of the emulsified hair styling agent obtained in each example and each comparative example to the palm, the resistance feeling when spread with the fingertips on the palm was evaluated, and the "usability" was evaluated according to the following evaluation criteria. ..
The superiority or inferiority of the resistance feeling when extended on the palm and the superiority or inferiority of the resistance feeling when extended on the hair of the wig (lesson mannequin: manufactured by Eucalyptus Japan Co., Ltd.) were the same.
<Evaluation criteria for usability>
◎ (Good): Easy to spread without feeling resistance.
〇 (Practical): I felt a little resistance, but I extended it.
× (defective): There was a strong sense of resistance and it was difficult to extend.

[Test Example 2: Evaluation of arranging ability (ability to freely make hairstyles)]
Apply each emulsifying hair styling product spread on the palm in Test Example 1 evenly on the hair of the half head (one of the left and right sides of the head) of the wig (lesson mannequin: manufactured by Eucalyptus Japan Co., Ltd.) to spread the hair. I trimmed my hair so that it would bend while twisting. The degree of habituation of the hair after hair styling (that is, whether or not the hair was deformed into a desired shape) was observed, and the "arranging power" was evaluated according to the following evaluation criteria.
<Evaluation criteria for arranging ability>
◎ (Good): I was able to make a clear loss.
〇 (Practical): Although the degree of habit is a little weak, habit was possible.
× (defective): Could not be habituated.

[Test Example 3: Evaluation of setting force (force to fix the hairstyle made)]
Immediately after the evaluation of Test Example 2 above, the hair of the wig was trimmed so as to rise vertically upward from the root. One minute after the hair styling, the angle of the tip of the hair with respect to the vertical direction was visually confirmed, and the "setting force" was evaluated according to the following evaluation criteria. The angle was 0 ° in the vertical downward direction (that is, a state in which the hair tips were completely hung down) and 180 ° in the vertical upward direction (that is, a state in which the hair tips were completely raised).
<Evaluation criteria for setting power>
◎ (Good): The angle of the tip of the hair is 120 ° or more.
〇 (Practical): The angle of the tip of the hair is 75 ° or more and less than 120 °.
× (defective): The angle of the tip of the hair is less than 75 °.

[Test Example 4: Evaluation of ease of making hair bundles]
Immediately after the evaluation of Test Example 3 above, the hair of the hair styling wig was observed and evaluated according to the following evaluation criteria.
<Evaluation criteria for ease of making hair bundles>
◎ (Good): A clear hair bundle was formed.
〇 (Practical): Hair bundles were formed, although they were slightly scattered.
X (defective): No hair bundle was formed.

[Test Example 5: Evaluation of Moisture of Hair]
From the feel of the hair at the time of hair styling in Test Example 2, the hair was moisturized and evaluated according to the following evaluation criteria.
<Evaluation criteria for moisturizing hair>
◎ (Good): A clear and moist feel was felt on the hair.
〇 (Practical): The hair was not dry and I felt a little moist.
× (bad): The hair was dry.

The emulsified hair styling agent (Example) of the present invention is excellent in the ability to freely make a hairstyle and the ease of making a hair bundle, and also has an excellent ability to fix the made hairstyle, and is easy to spread on the palm and hair. It was also excellent in the moisturizing feeling of the hair. On the other hand, when the component (A) was not blended (Comparative Example 1), the arranging power was inferior. Moreover, when the component (B) was not blended (Comparative Example 2), the emulsified form was not formed. In addition, when the component (C) was not blended (Comparative Example 3), the ease of forming hair bundles was inferior, and the moisturizing feeling of hair was also inferior. Further, when a dimer acid ester other than the component (C) was used instead of the component (C) (Comparative Examples 4 and 5), the feeling of use and the ease of forming hair bundles were inferior.

Details of each component described in the table are as follows.

<Ingredient (A)>
Sunflower seed wax: Brand name "Refined sunflower wax" (manufactured by Yokoseki Oil & Fat Industry Co., Ltd.)
<Ingredient (B)>
Carnauba wax: Product name "TOWAX-1F8" (manufactured by Toa Kasei Co., Ltd.)
<Component (C)>
Dimer dilinoleic acid dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl): trade name "Plandol-GR" (manufactured by Nippon Fine Chemical Co., Ltd.)
Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl): trade name "Plandol-S" (manufactured by Nippon Fine Chemical Co., Ltd.)
Dimer dilinoleic acid Dimer dilinoleil: Product name "LUS PLAN SR DM-4" (manufactured by Nippon Fine Chemical Co., Ltd.)
<Dimer acid ester other than component (C)>
Diomadylinorail diisostearate: Product name "LUSPLAN SR DD-IS" (manufactured by Nippon Fine Chemical Co., Ltd.)
Daimage Reno Rail Hydrogenated Rosin Condensate: Product Name "LUSPLAN SR DD-DHR" (manufactured by Nippon Fine Chemical Co., Ltd.)
<Other ingredients>
Microcrystalline wax: Product name "HI-MIC-1090" (manufactured by Nippon Seiro Co., Ltd.)
Paraffin: Trade name "SP-0165" (manufactured by Nippon Seiro Co., Ltd.), high melting point paraffin (2)
Mineral oil: Product name "CARNATION" (manufactured by Sonneborn Inc.), Liquid paraffin Cetyl ethylhexaneate: Product name "CIO-N" (manufactured by Nippon Surfactant Industries, Ltd.), Cetyl dimethicone 2-ethylhexaneate Dimethicone: Product name "DOWN" CORNING TORAY SH200C FRUID 20CS (manufactured by Toray Dow Corning Co., Ltd.), Methylpolysiloxane cyclopentasiloxane: Product name "TSF405" (manufactured by Momentive Performance Materials Japan LLC), Decamethylcyclopentasiloxane Setes-20: Product name "Blaunon CH-320L" (manufactured by Aoki Oil & Fat Industry Co., Ltd.), Polyoxyethylene cetyl ether sorbitan stearate: Product name "NIKKOL SS-10V" (manufactured by Nikko Chemicals Co., Ltd.)
Stearic acid: Trade name "EDENOR C18-98 MY" (manufactured by Emery Olechicals)
Myristyl alcohol: Product name "Calcol 4098", (manufactured by Kao Corporation)

Further, a formulation example of the emulsified hair styling product of the present invention is shown below.
(Prescription Example 1) Hair wax Sunflower seed wax 2.5% by mass
Carnauba wax 5.5% by mass
Dimer dilinoleic acid dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl) 2.7% by mass
Tori hydrogenated glyceryl rosinate 0.3% by mass
Microcrystalline wax 9.5% by mass
Paraffin 2.0% by mass
Mineral oil 5.0% by mass
Cetyl ethylhexaneate 10.0% by mass
Dimethicone 2.0% by mass
Cyclopentasiloxane 7.0% by mass
Setes-20 3.0% by mass
Sorbitan stearate 3.0% by mass
Stearic acid 1.0% by mass
Myristyl alcohol 1.0% by mass
Carboxyvinyl polymer 0.2% by mass
Triethanolamine 1.0% by mass
Phenoxyethanol 0.5% by mass
Silica 0.3% by mass
Polyoxypropylene sorbitol 2.0% by mass
Hydrolyzed hyaluronic acid 0.001% by mass
PEG-90M 0.05% by mass
Fragrance 0.2% by mass
Purified water 41.2% by mass
Total 100.0% by mass
(Prescription example 2) Hair wax Sunflower seed wax 1.5% by mass
Carnauba wax 7.0% by mass
Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) 3.0% by mass
Microcrystalline wax 9.5% by mass
Paraffin 2.0% by mass
Mineral oil 5.0% by mass
Cetyl ethylhexaneate 10.0% by mass
Dimethicone 2.0% by mass
Cyclopentasiloxane 7.0% by mass
Setes-20 3.0% by mass
Sorbitan stearate 3.0% by mass
Stearic acid 1.0% by mass
Myristyl alcohol 1.0% by mass
Carboxyvinyl polymer 0.2% by mass
Triethanolamine 1.0% by mass
Phenoxyethanol 0.5% by mass
Ethanol 1.0% by mass
Hydrolyzed keratin 0.1% by mass
Pantothenyl alcohol 2.0% by mass
Fragrance 0.2% by mass
Purified water 40.0% by mass
Total 100.0% by mass

Claims (9)

The following component (A), the following component (B), the following component (C), and the following component (D) are contained , and the content of the component (A) is 1.0 to 8.0% by mass. The total content of A) and the component (B) is 5.0 to 20.0% by mass, the content of the component (C) is 0.2 to 7.0% by mass, and the content of the component (D) is contained. An emulsified hair styling agent characterized in an amount of 20.0 to 70.0% by mass .
Ingredients (A): Sunflower seed wax Ingredients (B): Carnauba wax Ingredients (C): Dimer dilinoleic acid Dimer dilinoleyl bis (behenyl / isostearyl / phytosteryl), dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl) / Behenyl), and one or more compounds selected from the group consisting of dimer dilinoleic acid dimer dilinoleyl component (D): water. The emulsified hair styling agent according to claim 1 , which contains a hydrocarbon wax and has a content of the hydrocarbon wax of 0.5 to 20.0% by mass . The emulsified hair styling agent according to claim 1 or 2 , which contains a hydrocarbon oil and has a content of the hydrocarbon oil of 1.0 to 15.0% by mass . The emulsified hair styling agent according to any one of claims 1 to 3 , which contains one or more oil agents selected from the group consisting of ester oils and silicone oils other than the component (C). The emulsified hair styling agent according to claim 4, which contains an ester oil other than the component (C) and has a content of the ester oil other than the component (C) of 0.5 to 20.0% by mass. The emulsified hair styling agent according to claim 4 or 5, which contains the silicone oil and has a silicone oil content of 2.0 to 20.0% by mass. The emulsified hair styling agent according to any one of claims 1 to 6 , which contains a higher alcohol having 12 to 22 carbon atoms and has a content of the higher alcohol of 0.05 to 5.0% by mass . The emulsified hair styling agent according to any one of claims 1 to 7 , which contains a surfactant and has a content of the surfactant of 0.5 to 15.0% by mass . The emulsified hair styling agent according to any one of claims 1 to 8 , which is a hair wax.