JP2011105675A - Non-aerosol-type misty hair cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a non-aerosol-type misty hair cosmetic that can sufficiently fix sleep-disheveled hair without applying much moisture to the hair and make a desired hairstyle by fixing and arranging the hair simultaneously, and is free of clogging when sprayed. <P>SOLUTION: The non-aerosol-type misty hair cosmetic includes (A) an anionic film-forming polymer, (B) 5-18 mass% of maltitol, (C) 5-20 mass% of ethanol and (D) 50-85 mass% of water. Optionally, (E) polyethylene glycol may be included. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a non-aerosol mist cosmetic for hair. More specifically, the present invention relates to a non-aerosol mist cosmetic for hair having both a bed-restoring function and a hair-styling function.

  Undesirable wrinkles formed on the hair such as bedclothes are subjected to physical force in a state where there is a large amount of moisture in the hair, such as going to sleep without washing after shampooing, or taking night sweats. It is thought to be formed by drying. This is caused by hydrogen bonds formed inside the hair, that is, a bond between a CO group in the keratin molecule, which is a main component of the hair, and an NH group in the adjacent keratin molecule.

  As a means for repairing such bedclothes, it is only necessary to permeate water into the hair again to break hydrogen bonds, and specifically, a large amount of water is applied to the hair and dried with a dryer. Yes. However, in this method, it is necessary to apply a considerable amount of water to the hair, and it takes time and effort to dry the hair, and it has not been possible to repair the bedclothes easily. In addition, from the viewpoint of simplicity, attempts have been made to spray and apply moisture directly to the sleeping area. However, the amount of moisture applied is insufficient, so that a sufficient bed-restoring effect cannot be obtained.

  In addition, various hairstyles have been proposed due to the diversification of hair arrangements in recent years, but for hair with bedclothes, it is necessary to correct the bedclothes once and then re-style to the desired hairstyle. It was troublesome.

  So far, various attempts to repair bedclothes include, for example, attempts to repair bedclothes by blending a surfactant or the like (see, for example, Patent Document 1 and Patent Document 2), carboxyl group-containing thickening polymer compounds and Attempts to correct bedclothes by blending silicone oil or the like (see, for example, Patent Document 3 and Patent Document 4), attempts to repair bedclothes by blending a specific alkylene oxide derivative and a specific silicone oil (for example, patents) An attempt has been made to correct bedclothes by blending a hair fixing resin (see, for example, Patent Document 6 and Patent Document 7).

  However, these trials are mainly aimed at correcting the bedclothes, so although the bedclothes can be repaired, they do not have a hair-styling function of fixing and arranging the hair. For this reason, when the blending amount of the thickening polymer compound or the hair fixing resin is increased in order to provide a sufficient hair styling function, there is a problem that the hair feels irritated and a film feels and the texture is inferior. In addition, when a composition containing a large amount of these components is filled in a dispenser container that can be ejected in the form of a mist, there is a problem that clogging occurs during ejection.

JP 58-26811 A JP-A 61-282308 JP 2004-143074 A JP 2005-82520 A JP 2005-343833 A JP 2002-20239 A JP 2004-189635 A

  The present invention has been made in view of the above-described conventional technology, and it is possible to sufficiently relieve the bed without applying a large amount of moisture to the hair, and at the same time to fix the hair and arrange it into a desired hairstyle. It is an object of the present invention to provide a non-aerosol mist cosmetic for hair that can be shave and that is not clogged during discharge.

That is, the present invention
[1] A non-aerosol mist cosmetic for hair, comprising the following components (A) to (D):
(A) Anionic film-forming polymer (B) Maltitol 5-18% by mass
(C) Ethanol 5-20% by mass
(D) Water 50-85 mass%
[2] Further, (E) the non-aerosol type mist cosmetic for hair according to the above [1], which contains polyethylene glycol, and [3] for laying and hair styling. The non-aerosol mist cosmetic for hair according to [1] or [2].

  The non-aerosol mist cosmetic for hair according to the present invention has the effect that it is possible to correct bedclothes without causing a feeling of creaking or a feeling of film due to the film-forming polymer, and at the same time, it is possible to apply hair styling. Once hair is trimmed, the hair feels excellent in touch and the hair style lasts. In addition, the non-aerosol mist cosmetic for hair of the present invention also has the effect of being able to prevent clogging during ejection.

  The non-aerosol hair mist cosmetic of the present invention comprises (A) anionic film-forming polymer (B) maltitol 5-18% by mass, (C) ethanol 5-20% and (D) water 50-90. It contains at least mass%.

  Specific examples of the component (A) anionic film-forming polymer include (meth) alkyl acrylate copolymer, (meth) acrylic acid / (meth) acrylic acid alkyl copolymer, acrylic resin alkanolamine, methyl vinyl ether. / Maleic acid ester copolymer, vinyl acetate / crotonic acid copolymer, vinyl acetate / crotonic acid / vinyl neodecanoate copolymer, vinyl acetate / crotonic acid / vinyl propionate copolymer, vinyl acetate / monobutyl maleate Ester / isoborolyl acrylate copolymer, acrylic acid / alkyl acrylate ester / alkyl acrylamide copolymer, polyvinyl pyrrolidone / acrylate / (meth) acrylic acid copolymer, (styrene / alkyl acrylate) copolymer, ( Styrene / acrylic acid amide) copolymer, Ureta - it can be exemplified acrylic copolymer, sodium polystyrene sulfonate and the like. In the present specification, “(meth) acryl” means both “acryl” and “methacryl”.

  As a suitable component (A), it is more preferable to use an acrylic resin alkanolamine and a vinyl acetate / crotonic acid / vinyl neodecanoate copolymer from the viewpoint of excellent hairstyle durability.

  The content of the component (A) is not particularly limited as long as the desired effect is sufficiently imparted, but usually 0.1% by mass or more is preferable in the cosmetic from the viewpoint of maintaining the hairstyle. Preferably it is 0.5 mass% or more. Moreover, 10 mass% or less is preferable from a viewpoint of clogging prevention, More preferably, it is 5 mass% or less. From these viewpoints, the content of the component (A) is preferably 0.1 to 10% by mass, more preferably 0.5 to 5% by mass.

  The component (B) maltitol can suppress the wrinkling feeling and film feeling peculiar to the film-forming polymer, can give the hair an excellent touch feeling, and can also prevent clogging during discharge. .

  The content of the component (B) is 5 to 18% by mass, preferably 7 to 15% by mass, from the viewpoint of sufficiently exhibiting the above-described effects. If the content is less than 5% by mass, not only clogging at the time of ejection cannot be prevented, but also the feeling of stickiness and the film feeling peculiar to the film-forming polymer cannot be suppressed, and the touch feeling is inferior. Moreover, when it mix | blends exceeding 18 mass%, since an unpleasant sticky feeling remains in hair, it is unpreferable.

  The ethanol used as component (C) is not particularly limited as long as it is usually used in cosmetics. The content of the component (C) is 5 to 20% by mass, preferably 7 to 15% by mass, from the viewpoint of delaying the drying speed on the hair and softening the hair. If the content is less than 5% by mass, the drying speed is slow and an undesirable sticky feeling remains on the hair, which is not preferable. On the other hand, if it exceeds 20% by mass, the drying rate is high, and a feeling of stickiness and a film feeling peculiar to the film-forming polymer are generated, which is not preferable.

  The water used as component (D) is not particularly limited as long as it is usually used in cosmetics. The content of the component (D) is 50 to 85% by mass, preferably 60 to 75% by mass, from the viewpoint of softening hair and correcting bedclothes. If the content is less than 50% by mass, a feeling of stickiness and a film feeling peculiar to the film-forming polymer are generated, and the bedcloth cannot be sufficiently repaired. Moreover, when it mix | blends exceeding 85 mass%, since a drying rate is slow and an unpleasant sticky feeling remains in hair, it is unpreferable.

  In addition, the non-aerosol mist cosmetic for hair of the present invention may contain (E) polyethylene glycol from the viewpoint of suppressing the sticky feeling and sufficiently exhibiting the desired effect. The mass average molecular weight of the component (D) to be used is not particularly limited as long as a desired effect can be imparted, but for example, those having a range of 50 to 20000 are preferably used, and those having a range of 200 to 6000 are used. It is more preferable. In the present invention, two or more polyethylene glycols having different mass average molecular weights may be used in combination.

  The content of the component (E) is not particularly limited as long as the desired effect is sufficiently imparted, but usually 0.1% by mass or more is preferable in cosmetics from the viewpoint of suppressing a sticky feeling, and more preferable. Is 1% by mass or more. Moreover, from a viewpoint of hair-styling, 20 mass% or less is preferable, More preferably, it is 15 mass% or less. From these viewpoints, the content of the component (E) is preferably 0.1 to 20% by mass, and more preferably 1 to 15% by mass.

  In addition, the non-aerosol type mist cosmetic for hair, in the range not impairing the effects of the present invention, in addition to the components described above, components commonly used in cosmetics, for example, hydrocarbon oils such as liquid paraffin and microcrystalline wax Higher alcohols such as myristyl alcohol and cetyl alcohol; ester oils such as cetyl 2-ethylhexanoate and pentaerythritol 2-ethylhexanoate; silicone oils such as dimethylpolysiloxane and polyether-modified silicone, or of these silicone oils Emulsions: Preservatives, antioxidants, ultraviolet absorbers, plant extracts, powders, pH adjusters and the like can be appropriately blended depending on the purpose.

  The product form of the mist-like cosmetic for non-aerosol hair of the present invention is a trigger type from the viewpoint that it can be ejected in a mist form without clogging, suppressing the scattering at the time of ejection and sufficiently exerting the effect of laying down and styling hair Alternatively, a non-aerosol form filled in a pump-type container with a dispenser is preferable. In addition, the mist form referred to in the present invention includes those discharged in a mist form.

  EXAMPLES Hereinafter, although this invention is demonstrated further in detail based on an Example, this invention is not limited only to these Examples. The blending amount represents “% by mass” unless otherwise specified. Moreover, a compounding quantity is the quantity converted into the pure part.

(Sample preparation)
According to the composition described in Tables 1 to 3, each composition of Examples 1 to 7 and Comparative Examples 1 to 14 was prepared according to a conventional method. Next, each composition of Examples 1 to 7 and Comparative Examples 1 to 12 was filled in a pump-type container with a dispenser and subjected to the following evaluation as a form of a non-aerosol hair mist cosmetic.

  Further, each composition of Comparative Examples 13 to 14 was filled into an aerosol container, and after the aerosol valve was clinched into the container, a propellant composed of liquefied petroleum gas was filled from the stem, and the aerosol spray hair cosmetics were used. The following evaluation was carried out as a form. The results are shown in Tables 1 to 3, respectively.

(Test Example 1: Measurement of bed restorative effect)
Apply 1 g of each of the above-prepared cosmetics to a 30 cm, 2 g hair bundle that has been forcedly crushed by the method described below, apply it to the whole with a comb, and fix one end of the hair bundle vertically. Hung down. In this state, the length of the hair bundle after drying for 3 hours and drying was measured, and the effect of laying down was evaluated according to the following evaluation criteria.
In addition, the brazing of the hair bundle was performed by adding 1 g of water to a hair bundle of 30 cm and 2 g, and making the whole fit with a comb. The hair bundle was wound around a rod having a diameter of 1 cm and left at 70 ° C. for 3 hours to dry it and forcibly put it into a habit.

<Evaluation criteria>
○: The length of the hair bundle after 20 minutes is 20 cm or more. Δ: The length of the hair bundle after 20 minutes is 10 cm or more to less than 20 cm. X: The length of the hair bundle after 20 minutes is less than 10 cm.

(Test Example 2: Evaluation of touch feeling)
After the measurement in Test Example 1, 20 hairy touch panels were touched by 20 sensory evaluation panels, and sensory evaluation was performed according to the following evaluation criteria with respect to the feel of hair and the feeling of film.

<Evaluation criteria>
○: 16 or more of 20 respondents indicated that there was no “feeling of sensation” or “feeling of film” Δ: 10-15 of 20 persons answered that there was no “feeling of sensation” or “feeling of film” ×: 20 Nine or less of the respondents responded that there was no “feeling of stickiness” or “feeling of film”

(Test Example 3: Evaluation of hair styling)
Using a professional panel, each of the cosmetics prepared in the examples and comparative examples was used to force the wig (Lesson Mannequin: made by Eucalyptus Japan Co., Ltd.) forcibly into the desired hairstyle. It was finished and visually evaluated according to the following evaluation criteria.
Wig hair is usually shampooed, wiped moisture with a towel only, hung upside down so that the hair of the wig is upside down, and allowed to dry for 10 hours at 25 ° C. It was.

<Evaluation criteria>
○: Answer that hairstyles desired by 16 or more of 20 people can be finished Δ: Answer that hairstyles desired by 10 to 15 of 20 people can be finished ×: Hair desired by 9 or less of 20 people Answer that it can be finished in style

(Test Example 4: Evaluation of hairstyle duration)
20 hours after the evaluation of Test Example 3 by the 20 panelists, the shape of the hairstyle finished by himself was visually evaluated according to the following evaluation criteria.

<Evaluation criteria>
○: 16 or more of 20 people answered that their hair style was not broken △: 10 to 15 of 20 people answered that their hair style was not broken ×: 9 or less of 20 people were dressed Answer that the hairstyle is not broken

(Test Example 4: Evaluation of clogging)
Each cosmetic prepared in Examples and Comparative Examples was stored in a constant temperature bath at 40 ° C., and the following operation was repeated every day to conduct a discharge stability test.

(operation)
Each cosmetic was taken out from the thermostatic bath, and in the case of a non-aerosol mist cosmetic for hair, it was pushed 3 times to discharge the contents. In the case of aerosol spray hair cosmetics, the contents were ejected by spraying for 1 second. After discharge, the temperature was returned to the incubator again, and the same test was performed the next day. This operation was repeated until the content liquid disappeared completely or until the content was not discharged due to clogging, and the state was evaluated according to the following criteria.

<Evaluation criteria for clogging>
○: No abnormality is observed in the discharge state during the observation period. Δ: The discharge state is slightly weaker during the observation period, but spraying is possible. ×: No discharge is observed during the observation period.

  From the results shown in Tables 1 to 3, the non-aerosol-type mist cosmetics for hair of Examples 1 to 7 have no feeling of tingling or a feeling of film due to the film-forming polymer and can relieve the bedclothes, and at the same time, adjust the hair Can also be applied. In addition, once the hair has been trimmed, it is found that the hair style is excellent and the hair style is maintained. Further, it can be seen that the non-aerosol hair mist cosmetic of the present invention does not cause clogging during discharge even when used every day.

  On the other hand, it can be seen that the non-aerosol mist cosmetics for Comparative Examples 1 to 7 that do not satisfy the constituent requirements of the present invention are inferior in the effect of laying down and cannot provide an excellent touch feeling. It can also be seen that the hair cannot be dressed at the same time, and the hair style is inferior. In addition, it can be seen that clogging occurs at the time of discharge due to daily use, and a desirable discharge state cannot be maintained.

  Further, Comparative Examples 8 to 10 in which the anionic film-forming polymer of the component (A) of the present invention is replaced with a cationic film-forming polymer, a nonionic film-forming polymer, or an amphoteric film-forming polymer, In the non-aerosol hair mist cosmetics of Comparative Examples 11 to 12 where maltitol of the component (B) of the invention is replaced with other sugar alcohols, the outstanding effect of the present invention cannot be sufficiently exhibited as well. I understand that. In addition, as shown in Comparative Examples 13 to 14, even when the composition is the same as that of the present invention, when the aerosol form using the propellant (aerosol spray hair cosmetic) is used, the effect of the present invention is remarkably excellent. It can be seen that cannot be fully demonstrated.

  Hereinafter, formulation examples of the non-aerosol hair mist cosmetic according to the present invention will be shown. In addition, content is mass%.

(Prescription Example 1)
Acrylic resin alkanolamine 3.0
Maltitol 12.0
Cetanol 1.0
Lipophilic glyceryl monostearate 1.0
Light isoparaffin 6.0
Polyoxyethylene cetyl ether (40E.O.) 1.0
Polyethylene glycol 10.0
Ethanol 8.0
Water 58.0
Total 100.0

(Prescription example 2)
Acrylic resin alkanolamine 4.0
Maltitol 8.0
Sorbitan monostearate 0.6
Polyoxyethylene cetyl ether (15E.O.) 0.9
Liquid paraffin 7.0
Ethanol 15.0
Water 64.5
Total 100.0

(Prescription Example 3)
Acrylic resin alkanolamine 3.0
Maltitol 10.0
Decaglyceryl monomyristate 1.6
Concentrated glycerin 14.0
Methylphenylpolysiloxane 5.0
Glyceryl tri-2-ethylhexanoate 5.0
Ethanol 10.0
Water 51.4
Total 100.0

Claims (3)

A non-aerosol hair mist cosmetic comprising the following components (A) to (D):
(A) Anionic film-forming polymer (B) Maltitol 5-18% by mass
(C) Ethanol 5-20% by mass
(D) Water 50-85 mass%   The non-aerosol mist cosmetic for hair according to claim 1, further comprising (E) polyethylene glycol.   The mist-like cosmetic for non-aerosol type hair according to claim 1 or 2, wherein the mist cosmetic is used for hairliner and hair styling.