JPH08283128A - Hairdressing composition - Google Patents

Abstract

PURPOSE: To obtain a hairdressing composition, containing a specific resin and a cationic surfactant, capable of suppressing the loosening and drying of hair and improved in slipperiness of the hair without any stickiness. CONSTITUTION: This hairdressing composition contains ingredients (A) and (B). (A) 0.01-20wt.% reactional product of a polyalkylene oxide compound prepared by carrying out the addition polymerization of an alkylene oxide containing ethylene oxide to an organic compound having 2 active hydrogen groups with a polyhydric alcohol, its anhydride or lower alkyl ester or a diisocyanate and (B) 0.01-5wt.% cationic surfactant of formula I, II or III [R<1> is an 8-22C alkyl or alkenyl; R<2> is H, methyl, ethyl, an 8-22C alkyl, etc.; R<3> and R<4> are each H, methyl or ethyl; R<5> is a 2-3C alkylene; A is a halogen or an organic anion; R<6> is a 7-35C alkyl or alkenyl; R<7> to R<9> are each a 1-4C alkyl, H, etc.; B is O, COO, etc.; Y is H, hydroxyl, etc.; X is H or hydroxyl; (m) is 2 or 3; (l) is 0-5]. Furthermore, an anionic, a nonionic or an amphoteric surfactant can be blended therein.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair styling composition, and more particularly to a hair styling composition that suppresses dryness, has good hair slipperiness, and is non-greasy.

[0002]

2. Description of the Related Art In general, when styling a hairstyle, a hair dryer is used to blow the hair so that the damp hair and the dry hair can be forced. At this time, the moisture of the hair is excessively volatilized by the heat of the drier, which gives a feeling of damage such as a dryness, and actually causes split ends and broken hair. For this reason, a hair styling composition containing an oil agent, a cationic activator or the like is used for the purpose of suppressing the feeling of damage such as dryness, improving brushing and preventing static electricity. Since the agent composition cannot protect the hair from heat, there is a problem in that it cannot be expected to greatly reduce the feeling of dryness, and it is difficult to apply it to the entire hair, resulting in stickyness in some parts.

[0003]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a hair styling composition which suppresses dryness, has good hair slipperiness, and is not sticky.

[0004]

Under such circumstances, as a result of intensive investigations by the present inventors, the combination of a specific resin and a cationic surfactant suppresses the dryness, makes the hair slippery, and makes it sticky. The present invention has been completed by finding that a hair styling composition free from the above can be obtained.

That is, the present invention comprises the following components (A) and (B): (A) A polyalkylene oxide compound obtained by addition-polymerizing an alkylene oxide containing ethylene oxide to an organic compound having two active hydrogen groups and a polyalkylene oxide compound. The present invention provides a hair styling composition containing a carboxylic acid, an anhydride thereof or a reaction product thereof with a lower alkyl ester or diisocyanate, and (B) a cationic surfactant.

In the polyalkylene oxide compound as the component (A) used in the present invention, examples of the organic compound having two active hydrogen groups include ethylene glycol, propylene glycol, polyethylene glycol, polypropylene glycol, polytetramethylene glycol,
1,6-hexanediol, aniline and the like can be used.

The alkylene oxide containing ethylene oxide which is subjected to addition polymerization with an organic compound having two active hydrogen groups is ethylene oxide alone or an alkylene oxide containing ethylene oxide. Alkylene oxides other than ethylene oxide have 3 to 30 carbon atoms, and for example, propylene oxide, butylene oxide, styrene oxide, α-olefin epoxide or glycidyl ethers can be used.

Here, the content of the alkylene oxide having 3 to 30 carbon atoms is arbitrary, but the content of ethylene oxide is preferably 70 to 100% by weight based on the total alkylene oxide.

The addition polymerization of alkylene oxide can be carried out by a known method, and the addition method of ethylene oxide and other alkylene oxide is by mixing,
What is polymerized in a block can be appropriately selected.

The weight average molecular weight of the obtained polyalkylene oxide compound is preferably 100 or more, particularly preferably 2000 or more.

Next, this polyalkylene oxide compound is reacted with a polycarboxylic acid, its anhydride or its lower alkyl ester, or diisocyanate.

Examples of the polycarboxylic acid include phthalic acid, isophthalic acid, terephthalic acid, sebacic acid, dimer acid and pyromellitic acid. As the anhydride of the polycarboxylic acid, each of the anhydrides of the above-mentioned carboxylic acids can be used.

As the lower alkyl ester, a monovalent or polyvalent methyl ester, an ethyl ester or the like can be used. For example, dimethyl terephthalate, dimethyl phthalate, dimethyl isophthalate, diethyl sebacate, tetramethyl pyromellitic acid, etc. are used. be able to.

The raw material ratio in the polymerization reaction of the polyalkylene oxide compound and the polycarboxylic acid, its anhydride or its lower alkyl ester may be any ratio as long as the weight average molecular weight of the polymerization reaction product is 50,000 or more. It may be a percentage. The polymerization reaction is 120 to 250 ° C., 10 ⁻⁴ to 1
It is preferable to carry out at 0 Torr.

As the diisocyanate, tolylene diisocyanate, diphenylmethane diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, xylylene diisocyanate, 4,4 '
-Methylene-bis- (cyclohexyl isosiato) or the like can be used.

The urethanization reaction between the polyalkylene oxide compound and the diisocyanate is not particularly limited, but it is carried out, for example, by mixing at an NCO / OH equivalent ratio of 0.5 to 1.5 and at 80 to 150 ° C. for 1 to 5 hours. Is preferred.

As the component (A) in the present invention, a polyesterification reaction product of polyethylene glycol and dimethyl terephthalate, a condensation product of polyethylene glycol with pyromellitic dianhydride, an ethylene oxide adduct of polybutylene glycol and terephthalic acid as a binder are used. It is particularly preferable to use a polyesterified product or a urethane compound of a block addition polymer of bisphenol A, ethylene oxide or propylene oxide and hexamethylene diisocyanate.

The resin of component (A) has a weight average molecular weight of preferably 50,000 or more, particularly preferably 100,000 to 300,000. If it is less than 50,000, the film strength is weak and the settability is poor.
The melting point is preferably 40 to 100 ° C, particularly preferably 50 to 80 ° C. If the temperature is lower than 40 ° C, a sticky feeling remains, and even if the temperature exceeds 100 ° C, it exceeds the temperature range used by the dryer, so it is meaningless.

The resin of the component (A) can be used alone or in combination of two or more kinds, and is 0.01 to 0.01 in the whole composition.
It is preferable to add 20% by weight (hereinafter referred to as%), particularly preferably 0.05 to 10%, and further preferably 0.1 to 5%, since it is not sticky and the feeling of dryness is reduced.

Of the component (B) used in the present invention, the cationic surfactant is not particularly limited, and examples thereof include those represented by the following general formula (1), (2) or (3). To be

[0021]

[Chemical 4]

(In the formula, R ¹ represents a linear or branched alkyl or alkenyl group having 8 to 22 carbon atoms, and R ² represents a hydrogen atom, a methyl group, an ethyl group or a straight chain having 8 to 22 carbon atoms. Or a branched alkyl group or alkenyl group, R ³ and R ⁴ each represent a hydrogen atom, a methyl group or an ethyl group, R ⁵ represents an alkylene group having 2 to 3 carbon atoms, and A represents a halogen atom or an organic group. Indicates an anion group)

[0023]

Embedded image

(In the formula, R ⁶ is a linear or branched carbon number 7
~ 35 alkyl groups or alkenyl groups, R ⁷ , R
⁸ and R ⁹ are the same or different and represent an alkyl group or a hydroxyalkyl group having 1 to 4 carbon atoms or a hydrogen atom, and B is -CONJ- (J is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group. Group), -O- or -COO-, and Y is a hydrogen atom, a hydroxyl group, a linear or branched alkyl group having 1 to 36 carbon atoms, an alkenyl group or a hydroxyalkyl group or a formula

[0025]

[Chemical 6]

X represents a hydrogen atom or a hydroxyl group, m represents a number of 2 or 3, and l represents an integer of 0 or 1 to 5. However, when l = 1, X
Represents a hydrogen atom or a hydroxyl group, l = 0, 2,
In the case of 3, 4, and 5, X represents a hydrogen atom, A is the same as above).

Among those represented by the general formula (1), stearyltrimethylammonium chloride, dilaurylmethylhydroxyethylammonium chloride, 2-decyltetradecyltrimethylammonium chloride, dilauryldimethylammonium chloride and the like are preferable, and general formula (2) Among those represented by, dipolyoxyethylene oleylmethyl ammonium chloride, dipolyoxyethylene stearyl methyl ammonium chloride and the like are preferable.

Those represented by the general formula (3), in particular, R ^{6 in} the formula has ^{7 to} 21 carbon atoms, particularly 11 to 17 carbon atoms, and R ⁷ , R ⁸ and R ⁹ are methyl groups or ethyl groups. Base, B is
It is preferable that -CONH- and Y have a hydrogen atom or a hydroxyl group and X have a hydrogen atom or a hydroxyl group because good slippage can be obtained.

The component (B), a cationic surfactant, is preferably added in an amount of 0.01 to 5.0% in the total composition, and particularly 0.1 to 2.0% by weight, excellent in stickiness and excellent. It is preferable because the obtained hair slips.

In the hair styling composition of the present invention, since the thermoplastic polymer compound is used as the component (A), the hair styling composition is in a dissolved state at the time of blowing and can be uniformly applied to the entire hair without unevenness. At the same time, the cationic surfactant as the component (B) can be spread and spread over the entire hair, so that damage due to brush passing can be reduced. Further, since the component (A) reduces damage to the hair due to excessive heat at the thermoplastic stage and suppresses the diffusion of the component (B), the good feel can be maintained for a long time.

The hair styling composition of the present invention may contain anionic, nonionic or amphoteric surfactants in addition to the above components. Among these, nonionic surfactants are particularly preferable, and specifically, for example, polyoxyalkylene addition such as polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxypropylene cetyl ether, and polyoxyethylene oxypropylene cetyl ether. Examples include alkyl ethers. When these surfactants are added, it is preferable to add 0.01 to 5% of the total composition.

Further, the hair styling composition of the present invention contains the ingredients generally used as a raw material for cosmetics, such as squalane,
Glycerides such as straight or branched chain hydrocarbon oils having 8 to 40 carbon atoms such as liquid paraffin, castor oil, cocoa oil, mink oil, avocado oil, olive oil and the like; beeswax,
Wax wax such as whale wax, lanolin and carnauba wax; alcohols such as cetyl alcohol, oleyl alcohol, hexadecyl alcohol, lauryl alcohol, stearyl alcohol, isostearyl alcohol, 2-octyldodecanol, propylene glycol, polypropylene glycol, glycerin and ethanol Esters of isopropyl myristate, isopropyl laurate, hexyl laurate, cetyl lactate, propylene glycol monostearate, oleyl oleate, hexadecyl 2-ethylhexanoate, octyldodecyl myristate, etc .; dimethylpolysiloxane, methylphenylpolysiloxane , Polyether modified silicone oil, amino modified silicone oil, alkyl modified silicone oil, etc. A polysaccharide thickener such as carrageenan, locust bean gum, hydroxyethyl cellulose, xanthan gum; parabens such as methylparaben and ethylparaben; other fragrances, pigments, antioxidants, ultraviolet absorbers, plant extracts, etc. It can be appropriately blended within a range that does not impair the effect.

The hair styling composition of the present invention can be manufactured by a conventional method. Further, it may be in the form of aerosol or non-aerosol, and may be in the form of hair foam, hair gel, hair spray, set lotion, hair cream, pump mist or the like.

When the hair styling composition of the present invention is used as an aerosol, it may be enclosed in a pressure-resistant airtight container together with a propellant. As the propellant used here, a liquefied gas or a compressed gas which is usually used is used. Etc., and specifically, dimethyl ether, liquefied petroleum gas, nitrogen gas, carbon dioxide gas and the like can be mentioned. Of these propellants, liquefied petroleum gas and dimethyl ether are preferable in the case of forming a foam-like product, and these are contained in an amount of 3 to 30%, particularly 5 to 5% in the total composition.
It is preferable to add 20%.

When a liquefied gas such as dimethyl ether or liquefied petroleum gas is used in the case of producing a spray-shaped product, these are 10 to 70%, particularly 20 to 6 in the total composition.
It is preferable to add 0%, and when a compressed gas such as nitrogen gas or carbon dioxide is used, 0.01% of them should be added to the total composition.
It is preferable to add -5%, especially 0.1-3%.

[0036]

EFFECTS OF THE INVENTION The hair styling composition of the present invention can suppress the dryness of the hair, have good slipperiness of the hair, and can suppress the stickiness of the hair.

[0037]

EXAMPLES Next, the present invention will be further described with reference to examples, but the present invention is not limited to these examples.

Example 1 A hair styling composition (pump type hair spray) having the composition shown in Table 1 was produced by a conventional method. About the obtained hair styling agent,
The dryness, hair slippage and non-stickiness were evaluated. The results are shown in Table 1.

[Evaluation Method] Sensory evaluation was carried out by the following method by 10 professional female panels. A human head model (wig) with hair is washed with standard shampoo and then watered with a towel. Constant temperature, constant humidity (20 ℃, 65% RH)
Below, the evaluation sample and the control product shown in Table 1 are sprayed on the right and left sides of the wig, respectively, to blow-dry the hair. At this time, the dryness, hair slippage, and non-stickiness after hair styling were evaluated. The evaluation was based on the case where the control product was treated.

(No dullness) O: 7 or more persons were found to be less dull than the control. Δ: 4 to 6 people were determined to be less dry than the control. X: 0 to 3 people were found to be less dry than the control.

(Slip of hair) ○: 7 or more people said that the slip was better than that of the control. Δ: 4 to 6 people said that the slide was better than that of the control. X: 0 to 3 people said that the slide was better than that of the control.

(Non-greasy) ◯: 7 or more persons were judged to be non-greasy as compared with the control. Δ: 4 to 6 people were determined to be less sticky than the control. X: 0 to 3 people were determined to be less sticky than the control.

[0043]

[Table 1]

Example 2 A pump type hair spray composition having the following composition was produced by a conventional method.

Table 2 <Components> (%) High molecular weight compound of component (A) (molecular weight 120,000, melting point 55 ° C) ^{* 3)} 0.5 dilaurylmethylhydroxyethylammonium chloride 0.2 propylene glycol 0.5 fragrance 0 .02 Ethanol 10.0 Purified water Balance 100.0 * 3) Paogen PP-15 (Daiichi Kogyo Seiyaku Co., Ltd.)

Example 3 A hair foam agent having the composition shown below was produced by a conventional method.

Table 3 <Components> (%) High molecular weight compound of component (A) (Molecular weight 120,000, melting point 56 ° C) ^{* 4)} 2.0 Stearyltrimethylammonium chloride / saccharin 0.5 Polyoxyethylene lauryl ether (23E. O.) 0.5 Polyoxyethylene (30E.O.) Hexadecyl ether 0.5 Polyethylene glycol distearate (250E.O.) 0.3 Ethanol 15.0 Purified water Balance propellant (LPG 4.0kg / cm ² ) 10.0 100.0 * 4) Paogen EP-15 (Daiichi Kogyo Seiyaku Co., Ltd.)

Example 4 A hair spray composition having the following composition was produced by a conventional method.

<Table 4><Component> (%) High molecular weight compound of component (A) (molecular weight 120,000, melting point 56 ° C) ^{* 5)} 1.2 2-decyltetradecyltrimethylammonium chloride 0.2 Cetyltrimethylammonium chloride 0. 1 PEG600 1.0 Perfume 0.1 Ethanol 15.0 Purified water Balance propellant (DME) 40.0 100.0 * 5) Paogen EP-15 (Daiichi Kogyo Seiyaku Co., Ltd.)

Example 5 A hair lotion having the composition shown below was produced by a conventional method.

[Table 5] <Components> (%) High molecular weight compound of component (A) (molecular weight 120,000, melting point 56 ° C) ^{* 6)} 3.0 dilauryldimethylammonium chloride 0.5 carboxyvinyl polymer ^{* 7)} 0.7 Triethanolamine (89%) 0.7 Polyoxyethylene isocetyl ether (20E.O.) 0.2 Polyoxyethylene alkyl ether ^{* 8)} 0.1 Glycerin 0.3 Perfume 0.1 Ethanol 5.0 Purified water Balance 100.0 * 6) Paogen EP-15 (manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.) * 7) Carbopol 940 (manufactured by BF Goodrich) * 8) Softanol 90 (manufactured by Nippon Shokubai Co., Ltd.)

For the compositions obtained in Examples 2-5,
When evaluated in the same manner as in Example 1, all the compositions were evaluated as “◯” in terms of non-greasiness, non-stickiness of hair, and non-stickiness of hair.

Claims (4)

[Claims] 1. The following components (A) and (B): (A) a polyalkylene oxide compound obtained by addition-polymerizing an ethylene oxide-containing alkyl oxide to an organic compound having two active hydrogens, and a polycarboxylic acid, A hair styling composition comprising an anhydride, a reaction product thereof with a lower alkyl ester or diisocyanate, and (B) a cationic surfactant. 2. The component (B) has the following general formulas (1) and (2):
Or (3) (In the formula, R ¹ represents a linear or branched alkyl or alkenyl group having 8 to 22 carbon atoms, and R ² represents a hydrogen atom, a methyl group, an ethyl group, or a linear or branched chain having 8 to 22 carbon atoms. Is an alkyl group or an alkenyl group, R ³ and R ⁴ are each a hydrogen atom, a methyl group or an ethyl group, R ⁵ is an alkylene group having 2 to 3 carbon atoms, and A is a halogen atom or an organic anion group. Show) (In the formula, R ⁶ represents a linear or branched alkyl group or alkenyl group having ⁷ to 35 carbon atoms, and R ⁷ , R ⁸ and R ⁹ are the same or different and each represents an alkyl group having 1 to 4 carbon atoms or A hydroxyalkyl group or a hydrogen atom is shown, and B is -CONJ-
(J represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group), -O- or -COO-, and Y represents a hydrogen atom, a hydroxyl group, a straight chain or branched chain having 1 to 36 carbon atoms. Chain alkyl, alkenyl or hydroxyalkyl groups or formulas Represents a group represented by, X represents a hydrogen atom or a hydroxyl group, m represents a number of 2 or 3, l represents 0 or 1 to 5
Indicates an integer. However, in the case of l = 1, X represents a hydrogen atom or a hydroxyl group, and in the case of l = 0, 2, 3, 4, 5, X represents a hydrogen atom, A is the same as the above). The hairdressing composition according to claim 1. 3. The component (B) is selected from stearyltrimethylammonium chloride, dilaurylmethylhydroxyethylammonium chloride, 2-decyltetradecyltrimethylammonium chloride and dilauryldimethylammonium chloride. Hairdressing composition. 4. The hair styling according to claim 1, which comprises 0.01 to 20% by weight of the component (A) and 0.01 to 5.0% by weight of the component (B). Agent composition.