JPWO2019064851A1 - Hair treatment composition and hair treatment mist cosmetic - Google Patents

Abstract

When the hair is filled in a container and is discharged in a mist form by a pump type dispenser or a trigger type dispenser, the hairstyle that has been styled does not easily collapse even if an external impact is applied, and the styled hairstyle can be held for a long time. Provided is a composition for treating hair. The hair treatment composition of the present invention is a hair treatment composition for hair treatment which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser, which is a film-forming polymer (Component A). ), an alkylene oxide addition polymer of sugar alcohol (component B), and ethanol (component C).

Description

  The present invention relates to a hair treatment composition which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser. The present invention also relates to a hair treatment mist cosmetic using the above hair treatment composition.

  There is known a hair treatment composition which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser. When the composition is discharged in the form of a mist, the composition can be uniformly applied to the hair over a wide range, and since the composition can be prevented from dripping from the hair after application, it is excellent in usability.

  BACKGROUND ART Conventionally, hair treatment compositions that are discharged in the form of mist have hair styling performance or conditioning performance depending on the composition design.

  The hair treatment composition capable of being discharged in the form of a mist is disclosed in Patent Documents 1 to 3 below.

  In Patent Document 1 below, 0.01 to 10.0% by weight of a vinylpyrrolidone polymer having a weight average molecular weight of 1,000 or more and less than 160,000 and a vinylpyrrolidone polymer having a weight average molecular weight of 160,000 or more and 30 million or less. A composition comprising 0.01 to 5.0% by weight and water is disclosed. This composition may be discharged as a mist.

  The following Patent Document 2 discloses a composition containing a hydroxyalkyl urea, an alkylene oxide derivative, and a hydrophilic polyether-modified silicone. This composition may be discharged as a mist.

  Patent Document 3 below discloses a composition containing two types of copolymers having a specific structural unit, ethanol, and water. This composition is a composition that is discharged in the form of a mist.

  In addition, in general commercially available hair treatment compositions, a large amount of a film-forming component (film-forming polymer) capable of forming a strong film on hair is blended in order to exhibit excellent hair styling properties. It is often done.

JP, 2003-081786, A JP, 2009-234985, A JP, 2017-036229, A

  When the film-forming component (film-forming polymer) is mixed in the hair treatment composition discharged in the form of mist, excellent hair styling performance can be imparted. However, when a film-forming component (film-forming polymer) is added to the hair treatment composition, the film formed between the hairs becomes too hard, and the hairstyle is adjusted by an external impact such as a hand comb or wind. Is easy to collapse. Furthermore, once the film formed between the hairs collapses, it becomes impossible to hold the styled hairstyle for a long time.

  With the composition as described in Patent Document 1, although the hair styling power can be improved to some extent, the hair styling that has been stylisted is likely to collapse due to an external impact, and the hair styling that is stylisted may not be retained for a long time.

  With the compositions as disclosed in Patent Documents 2 and 3, the hairstyle that has been styled is likely to collapse due to external impact, and the hairstyle that is styled may not be retained for a long time.

  An object of the present invention is to fill a container and, when discharged in a mist form by a pump-type dispenser or a trigger-type dispenser, the styled hairstyle is hard to collapse even if an external impact is applied, and the hair is styled. It is an object of the present invention to provide a hair treatment composition that can hold a hairstyle for a long time. Another object of the present invention is to provide a hair treatment mist cosmetic using the above hair treatment composition.

  The present invention relates to a hair treatment composition which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser, which comprises the following component (A), the following component (B) and the following: A composition for treating hair, which comprises the component (C).

Component (A): film-forming polymer Component (B): alkylene oxide addition polymer of sugar alcohol Component (C): ethanol

  In the hair treatment composition of the present invention, the component (A) preferably contains the following component (A1).

  Component (A1): Anionic film-forming polymer obtained by using alkyl (meth)acrylate as an essential monomer component

  In the hair treatment composition of the present invention, the component (A) preferably contains the following component (A11).

  Component (A11): Anion film-forming polymer selected from the group consisting of (acrylates/alkyl (C1-18)/alkyl (C1-8) acrylamide) copolymers and (alkyl acrylate/diacetone acrylamide) copolymers.

  In the hair treatment composition of the present invention, the component (B) preferably contains the following component (B1).

  Ingredient (B1): Polyoxypropylene sorbit

  The hair treatment composition of the present invention preferably contains the following component (D).

  Component (D): nonionic surfactant

  In the hair treatment composition of the present invention, the component (D) preferably contains the following component (D1).

  Component (D1): nonionic surface active selected from the group consisting of polyoxyethylene glyceryl monoisostearate, polyoxyethylene hydrogenated castor oil monoisostearate, polyoxyethylene butylene glycol monoisostearate, and polyoxyethylene hydrogenated castor oil. Agent

  The hair treatment composition of the present invention is preferably a hair styling composition.

  The present invention comprises a container having a container body and a pump-type dispenser or a trigger-type dispenser, and the above-described hair treatment composition, and the container is filled with the hair treatment composition. For mist cosmetics.

  The hair treatment composition of the present invention is a hair treatment composition which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser. Since the hair treatment composition of the present invention contains the specific component (A), component (B) and component (C), it is filled in a container and formed into a mist by a pump type dispenser or a trigger type dispenser. When the hair is discharged, the styled hairstyle is unlikely to collapse even if an external impact is applied, and the styled hairstyle can be retained for a long time.

  Hereinafter, the present invention will be described in detail.

  The hair treatment composition of the present invention is used by being filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser. Since the hair treatment composition of the present invention is discharged in the form of mist, it is generally a liquid composition which is liquid at 25°C. The mist includes mist.

  The hair treatment composition of the present invention contains a film-forming polymer, an alkylene oxide addition polymer of sugar alcohol, and ethanol.

  In the present specification, the "film-forming polymer" may be referred to as "component (A)".

  In the present specification, the above-mentioned “alkylene oxide addition polymer of sugar alcohol” may be referred to as “component (B)”.

  In the present specification, the above "ethanol" may be referred to as "component (C)".

  The hair treatment composition of the present invention contains the component (A), the component (B), and the component (C). The present inventors have adopted a composition containing the component (A), the component (B), and the component (C) in a hair treatment composition to form a film capable of maintaining the adhesive force between hairs for a long time. It was found that it can be formed. With the above composition, in the present invention, the styled hairstyle is less likely to collapse even when subjected to an external impact, and the styled hairstyle can be retained for a long time.

  The hair treatment composition of the present invention preferably contains a nonionic surfactant.

  In the present specification, the “nonionic surfactant” may be referred to as “component (D)”.

  The hair treatment composition of the present invention may contain components other than the components (A) to (D).

  Each of the above-mentioned components, for example, the component (A), the component (B), the component (C), the component (D) and other components may be used alone or in combination of two or more. Good.

  Hereinafter, details of each component used in the hair treatment composition of the present invention will be described.

(Component (A))
Component (A) is a film-forming polymer. The component (A) functions as a main hair styling component. Further, by using the component (A) together with the component (B) and the component (C), the styled hairstyle is less likely to collapse even when subjected to external impact, and the styled hairstyle can be retained for a long time. As the component (A), only one type may be used, or two or more types may be used in combination.

  Examples of the component (A) include anionic film-forming polymers, cationic film-forming polymers, amphoteric film-forming polymers, and nonionic film-forming polymers.

  Examples of the anionic film-forming polymer include (meth)acrylic acid alkyl copolymers, (meth)acrylic acid/(meth)acrylic acid alkyl copolymers, (acrylates/alkyl acrylate (C1-18)/alkyl). (C1-8) acrylamide) copolymer, (alkyl acrylate/diacetone acrylamide) copolymer, methyl vinyl ether/maleic acid ester copolymer, vinyl acetate/crotonic acid copolymer, vinyl acetate/crotonic acid/vinyl neodecanoate copolymer Combined, vinyl acetate/crotonic acid/vinyl propionate copolymer, vinyl acetate/maleic acid monobutyl ester/isoborolyl acrylate copolymer, polyvinylpyrrolidone/acrylate/(meth)acrylic acid copolymer, (styrene/acrylic Acid alkyl) copolymer, (styrene/acrylic acid amide) copolymer, urethane-acrylic copolymer, and sodium polystyrene sulfonate. In addition, "(meth)acrylic" means both "acrylic" and "methacrylic".

  Examples of the cationic film forming polymer include vinylpyrrolidone/N,N-dimethylaminoethylmethacrylic acid copolymer diethyl sulfate, O-[2-hydroxy-3-(trimethylammonio)propyl]hydroxyethyl cellulose chloride, Vinyl imidazolium trichloride/vinyl pyrrolidone copolymer, hydroxyethyl cellulose/dimethyl diallyl ammonium chloride, polyvinyl pyrrolidone/alkylamino acrylate/vinyl caprolactam copolymer, methyl vinyl imidazolium chloride/vinyl pyrrolidone copolymer, and (vinyl pyrrolidone/ Examples thereof include dimethylaminopropyl methacrylamide/lauryl dimethylaminopropyl methacrylamide) copolymers.

  Examples of the amphoteric film-forming polymer include N-methacryloyloxyethyl N,N-dimethylammonium-α-N-methylcarboxybetaine/methacrylic acid alkyl ester copolymer, N,N dimethyl-N-(2-methacryloyloxy. Ethyl)amine=N-oxide/methacrylic acid alkyl ester copolymer, hydroxypropyl acrylate/butylaminoethyl methacrylate/octylamide acrylic acid copolymer, dialkylaminoethyl methacrylate/methacrylic acid alkyl ester copolymer monochloroacetic acid Examples include amphoteric compounds and (isobutylene/diethylaminopropylmaleimide/maleic acid) copolymers.

  Examples of the nonionic film-forming polymer include polyvinyl alcohol, polyvinylpyrrolidone, vinylpyrrolidone/vinyl acetate copolymer, vinylmethyl ether/ethyl maleate copolymer, and polyvinylcaprolactam.

  From the viewpoint of forming a film that retains the adhesive force between hairs for a long period of time to make the hairstyle that has been stylisted more resistant to collapse even when subjected to an external impact, and maintaining the hairstyle that is stylisted for a longer period of time, a component ( A) preferably contains an anionic film-forming polymer obtained by using an alkyl (meth)acrylate as an essential monomer component.

  In the present specification, the "anionic film-forming polymer obtained by using alkyl (meth)acrylate as an essential monomer component" may be referred to as "component (A1)".

  Therefore, in the hair treatment composition of the present invention, the component (A) preferably contains the component (A1).

  From the viewpoint of forming a film that retains the adhesive force between hairs for a long period of time to make the hairstyle that has been styled more resistant to collapse even when subjected to an external impact, and holding the styled hairstyle for a longer period of time, Component (A) is an anionic film-forming polymer selected from the group consisting of (acrylates/alkyl (C1-18)/alkyl (C1-8) acrylamide) copolymers and (alkyl acrylate/diacetone acrylamide) copolymers. It is more preferred to include (at least one anionic film-forming polymer).

  In the present specification, an anionic film formation selected from the group consisting of the above-mentioned "(Acrylates/alkyl (C1-18)/alkyl (C1-8) acrylamide) copolymer and (alkyl acrylate/diacetone acrylamide) copolymer The "polymer" may be referred to as the "component (A11)".

  Therefore, in the hair treatment composition of the present invention, the component (A) more preferably contains the component (A11).

  The hair treatment composition of the present invention comprises, as the component (A11), an (acrylates/alkyl (C1-18)/alkyl(C1-8) acrylamide) copolymer and an (alkyl acrylate/diacetone acrylamide) copolymer. Most preferably, both are included.

  The component (A11) is a sodium salt, ammonium salt, triethanolamine salt, 2-amino-2-methyl-1-propanol salt (AMP), and 2-amino-2-methyl-1,3-propanediol salt. It may be neutralized using (AMPD) or the like.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (A) is preferably 2% by mass or more, more preferably 3% by mass or more, preferably 10% by mass or less, more preferably 8% by mass. It is below. When the content of the component (A) is at least the above lower limit, the hairstyle that has been hairdressed becomes more difficult to collapse, and the hairstyle that has been hairdressed can be retained for a longer period of time. When the content of the component (A) is at most the above upper limit, it is possible to suppress the occurrence of clogging caused by the hair treatment composition remaining in the discharge port of the dispenser. The content of the component (A) is the total content of all the components (A) in the hair treatment composition of the present invention.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (A1) is preferably 2% by mass or more, more preferably 3% by mass or more, preferably 10% by mass or less, more preferably 8% by mass. It is below. When the content of the component (A1) is at least the above lower limit, the hairstyle that has been hairdressed is more difficult to collapse, and the hairstyle that has been hairdressed can be retained for a longer period of time. When the content of the component (A1) is at most the above upper limit, it is possible to suppress the occurrence of clogging caused by the hair treatment composition remaining at the discharge port of the dispenser. The content of the component (A1) is the total content of all the components (A1) in the hair treatment composition of the present invention.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (A11) is preferably 2% by mass or more, more preferably 3% by mass or more, preferably 10% by mass or less, more preferably 8% by mass. It is below. When the content of the component (A11) is at least the above lower limit, the hairstyle that has been hairdressed is more difficult to collapse, and the hairstyle that has been hairdressed can be retained for a longer period of time. When the content of the component (A11) is at most the above upper limit, it is possible to suppress the occurrence of clogging caused by the hair treatment composition remaining at the discharge port of the dispenser. The content of the component (A11) is the total of all the components (A11) in the hair treatment composition of the present invention.

(Component (B))
The component (B) is an alkylene oxide addition polymer of sugar alcohol. By using the component (B), it is possible to impart an adhesive force between hairs. Further, by using the component (B) together with the component (A) and the component (C), the styled hairstyle does not easily collapse even when subjected to external impact, and the styled hairstyle can be retained for a long time. As the component (B), only one type may be used, or two or more types may be used in combination.

  The component (B) can be obtained, for example, by adding alkylene oxide to sugar alcohol. Examples of the sugar alcohol include sorbitol and maltitol. Examples of the alkylene oxide (oxyalkylene group) include ethylene oxide (oxyethylene group) and propylene oxide (oxypropylene group).

  The component (B) is polyoxypropylene from the viewpoint that the styling hairstyle is more resistant to collapse even if an external impact is applied by increasing the adhesive force between the hairs and the styling hairstyle is held for a longer time. It is preferable to include sorbit. Polyoxypropylene sorbit is a propylene oxide addition polymer of sorbitol.

  In the present specification, the above-mentioned "polyoxypropylene sorbitol" may be referred to as "component (B1)".

  Therefore, in the hair treatment composition of the present invention, the component (B) preferably contains the component (B1).

  The component (B1) is a component different from the component (D).

  When the component (B) contains the component (B1), the number average molecular weight of the component (B1) is not particularly limited. The number average molecular weight of the component (B1) is preferably 200 or more, more preferably 300 or more, preferably 1000 or less, and more preferably 900 or less from the viewpoint of imparting good adhesive force between the conditioned hair.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (B) is preferably 2% by mass or more, more preferably 2.5% by mass or more, preferably 10% by mass or less, and more preferably 7% by mass. It is not more than mass %. When the content of the component (B) is at least the above lower limit and at most the above upper limit, the hairstyle that has been hairdressed will be more difficult to collapse, and the hairstyle that has been hairdressed can be retained for a longer period of time. The content of the component (B) is the total content of all the components (B) in the hair treatment composition of the present invention.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (B1) is preferably 2% by mass or more, more preferably 2.5% by mass or more, preferably 10% by mass or less, more preferably 7% by mass or less. It is not more than mass %. When the content of the component (B1) is at least the above lower limit and at most the above upper limit, the hairstyle that has been hairdressed becomes more difficult to collapse, and the hairstyle that has been hairdressed can be retained for a longer period of time. The content of the component (B1) is the total content of all the components (B1) in the hair treatment composition of the present invention.

(Component (C))
The component (C) is ethanol. By using the component (C), the hair treatment composition can be favorably ejected in the form of a mist, and the ejection stability of the hair treatment composition can be enhanced. Furthermore, by using the component (C), it is possible to enhance quick-drying property at the time of application and reduce stickiness.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (C) is preferably 30% by mass or more, more preferably 35% by mass or more, further preferably 40% by mass or more, preferably 95% by mass. The amount is preferably 90% by mass or less, more preferably 90% by mass or less, and further preferably 80% by mass or less. When the content of the component (C) is at least the above lower limit, the ejection stability can be further enhanced.

(Component (D))
Ingredient (D) is a nonionic surfactant. By using the component (D), it becomes easier to bundle the hair and form a thick hair bundle. Further, by using the component (D), the hair styling performance of the component (A) can be effectively enhanced. Further, by using the component (D), the hair treatment composition can be satisfactorily discharged. As the component (D), only one type may be used, or two or more types may be used in combination.

  Examples of the component (D) include linear polyoxyalkylene fatty acid esters such as polyethylene glycol fatty acid ester and polyoxyethylene alkyl ether fatty acid ester; polyoxyethylene butylene glycol ether fatty acid ester, polyoxyethylene glycerin ether fatty acid ester, and polyoxyethylene glycerin ether fatty acid ester. Multi-chain type polyoxyalkylene fatty acid ester such as oxyethylene sorbitan fatty acid ester, polyoxyethylene hydrogenated castor oil ether, polyoxyethylene hydrogenated castor oil ether fatty acid ester, polyoxyethylene trimethylolpropane ether fatty acid ester; polyoxyethylene alkyl ether, Examples thereof include polyoxyalkylene alkyl ethers such as polyoxyethylene/polyoxypropylene alkyl ether; fatty acid esters such as glycerin fatty acid ester, polyglycerin fatty acid ester, sorbitan fatty acid ester, and alkylene glycol fatty acid ester.

  Examples of the polyoxyethylene butylene glycol ether fatty acid ester include polyoxyethylene butylene glycol isostearate and polyoxyethylene butylene glycol diisostearate. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene butylene glycol ether fatty acid ester is not particularly limited, but is preferably 5 or more, and preferably 70 or less.

  Examples of the polyoxyethylene glycerin ether fatty acid ester include polyoxyethylene glyceryl monolaurate, polyoxyethylene glyceryl monostearate, polyoxyethylene glyceryl distearate, polyoxyethylene glyceryl tristearate, and polyoxyethylene glyceryl monooleate. , Polyoxyethylene glyceryl trioleate, polyoxyethylene glyceryl monoisostearate, polyoxyethylene glyceryl diisostearate, and polyoxyethylene glyceryl triisostearate. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene glycerin ether fatty acid ester is not particularly limited, but is preferably 3 or more, and preferably 70 or less.

  Examples of the polyoxyethylene sorbitan fatty acid ester include polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, and polyoxyethylene sorbitan monoisostearate. , Monococonut oil fatty acid polyoxyethylene sorbitan, tristearic acid polyoxyethylene sorbitan, trioleic acid polyoxyethylene sorbitan, and the like. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene sorbitan fatty acid ester is not particularly limited, but is preferably 10 or more, and preferably 200 or less.

  Examples of the polyoxyethylene hydrogenated castor oil ether include polyoxyethylene hydrogenated castor oil. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene hydrogenated castor oil ether is not particularly limited, but is preferably 10 or more, and preferably 120 or less.

  Examples of the polyoxyethylene hydrogenated castor oil ether fatty acid ester include monolauric acid polyoxyethylene hydrogenated castor oil, monoisostearate polyoxyethylene hydrogenated castor oil, and triisostearic acid polyoxyethylene hydrogenated castor oil. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene hydrogenated castor oil ether fatty acid ester is not particularly limited, but is preferably 3 or more, and preferably 70 or less.

  Examples of the polyoxyethylene trimethylol propane ether fatty acid ester include trimyristate polyoxyethylene trimethylol propane, distearate polyoxyethylene trimethylol propane, tristearate polyoxyethylene trimethylol propane, and triisostearate polyoxy. Examples thereof include ethylene trimethylol propane. The average number of moles of ethylene oxide (polyoxyethylene group) added to the polyoxyethylene trimethylolpropane ether fatty acid ester is not particularly limited, but is preferably 3 or more, and preferably 50 or less.

  From the viewpoints of further effectively improving the hair styling performance by the component (A), making the styled hairstyle more resistant to collapse even when subjected to an external impact, and maintaining the styled hairstyle for a longer period of time. (D) preferably contains a multi-chain polyoxyalkylene fatty acid ester.

  Therefore, in the hair treatment composition of the present invention, the component (D) preferably contains a multi-chain polyoxyalkylene fatty acid ester.

  From the viewpoint of further effectively improving the hair styling performance by the component (A), making the styled hairstyle more resistant to collapse even when subjected to an external impact, and holding the styled hairstyle for a longer time. The component (D) is a nonionic selected from the group consisting of polyoxyethylene glyceryl monoisostearate, polyoxyethylene monoisostearate hydrogenated castor oil, polyoxyethylene butylene glycol monoisostearate, and polyoxyethylene hydrogenated castor oil. It is more preferred to include a surfactant (at least one nonionic surfactant).

  In the present specification, the nonionic selected from the group consisting of “polyoxyethylene glyceryl monoisostearate, polyoxyethylene monoisostearate hydrogenated castor oil, polyoxyethylene butylene glycol monoisostearate, and polyoxyethylene hydrogenated castor oil” The “surfactant” may be referred to as “component (D1)”.

  Therefore, in the hair treatment composition of the present invention, the component (D) more preferably contains the component (D1).

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (D) is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, preferably 5% by mass or less, more preferably Is 4% by mass or less. When the content of the component (D) is not less than the above lower limit and not more than the above upper limit, the hair styling performance by the component (A) is more effectively enhanced, and the styled hairstyle is more resistant to collapse and the hair is styled. Can hold hairstyle for a longer time. When the content of the component (D) is not less than the above lower limit and not more than the above upper limit, the hair treatment composition can be ejected more favorably. The content of the component (D) is the total content of all the components (D) in the hair treatment composition of the present invention.

  In 100% by mass of the hair treatment composition of the present invention, the content of the component (D1) is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, preferably 5% by mass or less, and more preferably Is 4% by mass or less. When the content of the component (D1) is not less than the above lower limit and not more than the above upper limit, the hair styling performance by the component (A) is more effectively enhanced, and the styled hairstyle becomes more difficult to collapse and the hair styling is performed. Can hold hairstyle for a longer time. When the content of the component (D1) is not less than the above lower limit and not more than the above upper limit, the hair treatment composition can be ejected more favorably. The content of the component (D1) is the total content of all the components (D1) in the hair treatment composition of the present invention.

(Other ingredients)
The hair treatment composition of the present invention may contain water as long as the effect of the present invention is not impaired.

  When the hair treatment composition of the present invention contains water, the content of water in 100% by mass of the hair treatment composition of the present invention is preferably 60% by mass or less, more preferably 50% by mass or less. is there. When the content of water is not more than the above upper limit, the hair treatment composition can be satisfactorily discharged in the form of mist, and the quick-drying property at the time of application can be satisfactorily enhanced and the stickiness can be satisfactorily reduced.

  The hair treatment composition of the present invention comprises a polyhydric alcohol, a higher alcohol having 12 to 18 carbon atoms, an ester oil, a hydrocarbon oil, an oil and fat, and a silicone oil, as the components different from the components (A) to (D) described above. , A metal ion sequestering agent, an antioxidant, a plant extract, a pigment, a pH adjusting agent, a fragrance, an antiseptic and the like may be contained.

  Examples of the polyhydric alcohol include glycerin, diglycerin, 1,3-butylene glycol, propylene glycol, dipropylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1 , 2-octanediol, 1,2-decanediol, and polyoxypropylene methyl glucoside.

  Examples of the higher alcohol having 12 to 18 carbon atoms include lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, isostearyl alcohol, cetostearyl alcohol, and oleyl alcohol.

  Examples of the ester oil include isopropyl palmitate, glyceryl tri-2-ethylhexanoate, isopropyl myristate, propylene glycol monostearate, propylene glycol monolaurate, and polyglyceryl isostearate.

  Examples of the hydrocarbon oil include liquid paraffin, petrolatum, squalene, and squalane.

  Examples of the oils and fats include olive oil, camellia oil, macadamia nut oil, and avocado oil.

  Examples of the silicone oil include methylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane.

  The hair treatment composition of the present invention preferably contains no solid wax at 25°C. The hair treatment composition of the present invention preferably contains no solid hydrocarbon oil at 25°C.

  The hair treatment composition of the present invention can be produced by a known method for producing a hair treatment composition. The hair treatment composition of the present invention is not particularly limited, but can be produced, for example, by mixing the component (A), the component (B), the component (C), and other components. A paddle mixer or the like can be used for mixing.

(Other details of hair treatment composition, and mist cosmetic for hair treatment)
The hair treatment composition of the present invention is characterized in that it is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser. The hair treatment composition of the present invention is used for a hair treatment mist cosmetic. By using the hair treatment composition of the present invention in a hair mist cosmetic composition, it can be applied uniformly over a wide range without dripping on the hair, and the hair can be conditioned without stickiness. In addition, by using the hair treatment composition of the present invention for a mist cosmetic for hair, a film capable of maintaining the adhesive force between hairs for a long time is favorably formed, and the hair is conditioned even when an external impact is applied. It is even more difficult for the broken hairstyle to collapse, and the styled hairstyle can be retained for a longer period of time.

  The hair treatment mist cosmetic of the present invention includes a container and the above-described hair treatment composition. The container has a container body and a pump type dispenser or a trigger type dispenser. In the hair treatment mist cosmetic of the present invention, the hair treatment composition is filled in the container. The container body preferably has an opening. It is preferable that the pump type dispenser or the trigger type dispenser is attached to the opening of the container body.

  The amount of the hair treatment composition of the present invention discharged by one discharge operation of a pump type dispenser or a trigger type dispenser is not particularly limited as long as the effect of the present invention is exerted. The amount of the composition for hair treatment of the present invention to be discharged is preferably 0.05 mL/once or more, from the viewpoint that it can be applied uniformly over a wide range without dripping on the hair, and that the hair can be conditioned without stickiness. The amount is more preferably 0.15 mL/one time or more, preferably 1.0 mL/one time or less, more preferably 0.5 mL/one time or less.

  The container having the container body and the pump-type dispenser or the trigger-type dispenser is not particularly limited as long as it is a container capable of discharging the hair treatment composition of the present invention in a mist form. Examples of commercially available containers having a pump type dispenser include Y-150 (discharging amount: about 0.15 mL/1 time) manufactured by Yoshino Kogyo Co., Ltd. and Z-155 (discharging amount: about 0) manufactured by Mitani Valve Co., Ltd. .15 mL/once) and the like. As a commercial item of a container having a trigger type dispenser, for example, M3-M (discharging amount: about 0.5 mL/once) manufactured by Yoshino Kogyo Co., Ltd., and Z-305 and T-305 (manufactured by Mitani Valve Co., Ltd.) Discharge amount: about 0.3 mL/once) and the like.

  The method for producing the mist cosmetic for hair treatment of the present invention is not particularly limited, but a known method for producing a mist cosmetic for hair treatment can be adopted. Examples of the method for producing a hair treatment mist cosmetic of the present invention include, for example, a container body filled with a hair treatment composition, a pump type dispenser or a trigger type dispenser, and a container body filled with the hair treatment composition. And the like.

  The hair treatment composition of the present invention is suitable for use as a hair styling composition because the styled hairstyle is unlikely to collapse even when subjected to an external impact and the styled hairstyle can be retained for a long time.

  The hair treatment composition of the present invention can also be used for holding a hairstyle that has been prepared with a hair styling composition containing a wax that is solid at 25° C. or a hydrocarbon oil that is solid at 25° C., such as hair wax. You can The hair treatment composition of the present invention can be used by applying it to the hair prepared by using a hair styling composition containing a wax that is solid at 25° C. or a hydrocarbon oil that is solid at 25° C., such as hair wax. .. In this case, the hair treatment composition of the present invention is a post-treatment agent composition, and the hair treatment mist cosmetic of the present invention is a post-treatment agent. The hair styling composition containing a wax solid at 25° C. or a hydrocarbon oil solid at 25° C. may contain a wax wax solid at 25° C., or may contain a hydrocarbon oil solid at 25° C. Well, it may contain wax solid at 25° C. and hydrocarbon oil solid at 25° C.

  The hair treatment composition of the present invention is preferably a post-treatment composition used for hair that has been hair styled with the hair styling composition. The mist cosmetic for hair treatment of the present invention is preferably a post-treatment agent used for hair that has been conditioned by the hair styling composition.

  Hair prepared with a hair styling composition containing a wax that is solid at 25° C. or a hydrocarbon oil that is solid at 25° C., such as hair wax, has the advantage of being able to freely re-dress hair, but has poor hair styling retention. Therefore, there is a disadvantage in that the hairstyle that has been conditioned cannot be held for a long time. However, when the hair treatment composition of the present invention is applied to hair prepared using a hair styling composition containing a wax that is solid at 25° C. or a hydrocarbon oil that is solid at 25° C. such as hair wax, the composition is externally applied. Even if the hair is subjected to such a shock, the styled hairstyle is less likely to collapse, and the styled hairstyle can be retained for a long time. The hair treatment composition of the present invention (particularly component (A) and component (B), especially polyoxypropylene sorbit among component (B)) is a solid wax at 25° C. or a solid wax at 25° C. such as hair wax. By being localized on the surface of the hair prepared by using the hair styling composition containing a hydrocarbon oil, the adhesive force is more effectively imparted between the stylisted hair, and the hair is subjected to external impact. It is considered that a film that does not easily break the hairstyle that has been trimmed is formed, and that the hairstyle that has been trimmed can be retained for a long time.

(Example)
Hereinafter, the present invention will be specifically described with reference to Examples and Comparative Examples. The present invention is not limited to the following examples.

  In the examples and comparative examples, the following components were used.

(Component (A))
(Acrylates/alkyl (C1-18)/alkyl (C1-8) acrylamide) copolymer: trade name "Prasize L-9909U", manufactured by Kyowa Chemical Industry Co., Ltd. (alkyl acrylate/diacetone acrylamide) copolymer: trade name "Plastic size L-9540U", manufactured by Mutual Chemical Co., Ltd.

(Component (B))
Polyoxypropylene sorbit (number average molecular weight 700): trade name "SANNIX SP-750", manufactured by Sanyo Chemical Industry Co., Ltd.

(Component (C))
ethanol

(Component (D))
Polyoxyethylene glyceryl monoisostearate 1 (average addition mole number of oxyethylene groups: 20): trade name "Brownon RGL-20MISE", manufactured by Aoki Yushi Kogyo Co., Ltd. Polyoxyethylene glyceryl monoisostearate 2 (average addition moles of oxyethylene group) 25): Product name “EMALEX GWIS-125”, manufactured by Nippon Emulsion Polyoxyethylene glyceryl monoisostearate 3 (average added mole number of oxyethylene groups is 30): Product name “EMALEX GWIS-130”, manufactured by Nippon Emulsion Polyoxyethylene glyceryl monoisostearate 4 (average addition mole number of oxyethylene groups: 60): trade name "EMALEX GWIS-160EX", manufactured by Nippon Emulsion Co., Ltd. Monoisostearate polyoxyethylene hydrogenated castor oil (average addition moles of oxyethylene groups) Number 50): Product name “EMALEX RWIS-150”, manufactured by Nippon Emulsion Polyoxyethylene hydrogenated castor oil 1 (average added mole number of oxyethylene groups is 20): Product name “EMALEX HC-20”, manufactured by Nippon Emulsion Co., Ltd. Oxyethylene hydrogenated castor oil 2 (average addition mole number of oxyethylene groups 40): Brand name "Brownon RCW-40", Aoki Yushi Kogyo Co., Ltd. polyoxyethylene hydrogenated castor oil 3 (average addition mole number of oxyethylene groups 50) : Brand name "Braunon RCW-50", manufactured by Aoki Yushi Kogyo Co., Ltd. Polyoxyethylene hydrogenated castor oil 4 (average added mole number of oxyethylene groups is 100): Product name "Braunon RCW-100", Aoki Yushi Kogyo's monoisostearin Acid polyoxyethylene butylene glycol (average number of moles of oxyethylene groups added: 10): trade name "EMALEX BGIS-110", manufactured by Nippon Emulsion Co., Ltd.

(Other)
purified water

(Examples 1 to 10 and Comparative Examples 1 to 6)
The hair treatment composition was prepared by blending the blending components shown in the following Tables 1 and 2 (blending unit is mass%). The blending amount in the table (the blending amount in 100% by mass of the hair treatment composition) is shown by the blending amount of pure components (unit: mass%).

  The obtained hair treatment composition was filled in a container body, and the container body and a pump-type dispenser ("Y-150" manufactured by Yoshino Kogyosho Co., Ltd.) were closed to obtain a hair treatment mist cosmetic.

(Evaluation)
The following evaluation was performed using the obtained hair treatment mist cosmetic. The evaluation was carried out by 5 expert panels, and the evaluation results were decided through discussion.

(Test Example 1: Discharge state)
In the obtained hair treatment mist cosmetic, the hair treatment composition was repeatedly ejected 5 times, and the state of the ejected droplets was visually observed and evaluated according to the following criteria.

<Evaluation criteria of discharge state>
◯ (good): Mist-shaped discharge x (bad): No mist-shaped discharge

(Test Example 2: Formation of hair bundle)
Using the obtained hair treatment mist cosmetic, the hair treatment composition was evenly applied to the hair of a hair wig (lesson mannequin: made by Eucalyptus Japan Co., Ltd.), and after applying it to the hair, it was applied to the fingertips and palms. The hair was stylistized by stroking it so that the entire hair would flow backwards. The hair bundle after 5 minutes of styling was observed, and the degree of cohesion of the hair was visually evaluated according to the following criteria. The hair treatment compositions of Comparative Examples 5 to 6 were not tested because they could not be discharged in mist form from the pump type dispenser.

<Evaluation criteria for hair bundle formation>
○ ○ (quite good): hair bundles with strong cohesion of hairs are formed ○ (good): hair bundles with cohesion of hairs are formed △ (somewhat good): thin hair bundles are formed There is almost no cohesion in the hair x (poor): No hair bundles are formed and there is no cohesion between the hairs

(Test Example 3: Hardness of hair)
After the evaluation of Test Example 2, the hair that had been styled was touched and the hardness of the hair was sensory evaluated according to the following criteria. The hair treatment compositions of Comparative Examples 5 to 6 were not tested because they could not be discharged in mist form from the pump type dispenser.

<Hair hardness evaluation criteria>
○ ○ (quite good): Strong adhesion between the hairs and a firm film feeling due to the hairs clinging ○ (Good): Adhesion between the hairs and film feeling due to the hairs clinging △ ( (Slightly good): The adhesion between the hairs is weak and there is almost no film feeling due to the hairs clinging. × (Poor): There is no adhesion between the hairs and there is no filming feeling due to the hairs clinging together.

(Test Example 4: Hair styling retention after styling)
Using the obtained hair treatment mist cosmetic, the hair treatment composition was evenly applied to the hair of a hair wig (lesson mannequin: made by Eucalyptus Japan Co., Ltd.), and after applying it to the hair, it was applied to the fingertips and palms. The hair was stylistized by stroking it so that the entire hair would flow backwards. Then, the hair wig after hair styling was allowed to stand in a thermo-hygrostat (25° C., 60% RH) for 1 hour.

  After standing, the degree of disorder of the hair styling when the cold air was applied to the hair wig for 30 seconds using a hair dryer was observed from a distance of 50 cm from the hair wig, and the hair styling retention power after the hair styling was visually evaluated according to the following criteria. .. For the evaluation of the hair styling retention power after the hair styling, it was determined that the hair styling retention power after the hair styling was present when the shape of the hair stylisted was maintained. The hair treatment compositions of Comparative Examples 5 to 6 were not tested because they could not be discharged in mist form from the pump type dispenser.

<Evaluation criteria of hair styling retention after hair styling>
○ ○ (quite good): The shape of the hair that has been trimmed is maintained. ○ (Good): The shape of the hair that has been trimmed is maintained, although there is some disturbance. △ (Somewhat good): Disturbance that is apparent And the shape of the styled hair is beginning to collapse x (poor): The shape of the styled hair is not retained at all and is disturbed

  The composition and results are shown in Tables 1 and 2 below.

Claims (8)

A composition for hair treatment, which is filled in a container and discharged in a mist form by a pump type dispenser or a trigger type dispenser,
A hair treatment composition comprising the following component A, the following component B, and the following component C.
Component A: film-forming polymer Component B: alkylene oxide addition polymer of sugar alcohol Component C: ethanol The hair treatment composition according to claim 1, wherein the component A contains the following component A1.
Component A1: Anionic film-forming polymer obtained using alkyl (meth)acrylate as an essential monomer component The hair treatment composition according to claim 1 or 2, wherein the component A contains the following component A11.
Component A11: Anionic film-forming polymer selected from the group consisting of (acrylates/alkyl (C1-18)/alkyl (C1-8) acrylamide) copolymers and (alkyl acrylates/diacetone acrylamide) copolymers. The hair treatment composition according to any one of claims 1 to 3, wherein the component B contains the following component B1.
Component B1: Polyoxypropylene sorbit The hair treatment composition according to any one of claims 1 to 4, which comprises the following component D.
Component D: Nonionic surfactant The hair treatment composition according to claim 5, wherein the component D contains the following component D1.
Component D1: Nonionic surfactant selected from the group consisting of polyoxyethylene glyceryl monoisostearate, polyoxyethylene hydrogenated castor oil monoisostearate, polyoxyethylene butylene glycol monoisostearate, and hydrogenated castor oil polyoxyethylene.   The hair treatment composition according to any one of claims 1 to 6, which is a hair styling composition. A container having a container body and a pump type dispenser or a trigger type dispenser,
A hair treatment composition according to any one of claims 1 to 7,
A mist cosmetic for hair treatment, wherein the container is filled with the hair treatment composition.