JP2000191454A - Hair treatment composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide human hair with an improved volume, an increased gloss and a good combability in wet and dry conditions, and a hair conditioning capable of regenerating damaged hair. A composition is provided. SOLUTION: (a) At least one kind having 10 to 2 carbon atoms.
A fatty acid of 4 and (b) at least one compound of formula (I), [Wherein, R ¹ and R ² are each an alkyl or alkenyl group having 8 to 22 carbon atoms which may be hydroxy-substituted; R ³ and R ⁴ are an alkyl group having 1 to 3 carbon atoms or -C
A group represented by H ₂ —CH ₂ —O— [EO] zH; x, y
And z is a number from 0 to 5; and Y ⁻ represents an anion] to constitute a hair treatment composition based on an aqueous carrier.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

FIELD OF THE INVENTION The present invention relates to hair treatment compositions, and more particularly to human hair, which imparts improved volume, enhanced gloss and good combability in wet and dry conditions, as well as damaged hair. And a hair conditioning composition for regenerating the hair.

[0002]

BACKGROUND OF THE INVENTION Conditioning compositions for human hair have been known for many years. These compositions are:
Most contain a quaternary ammonium compound containing at least one long chain alkyl or alkenyl group, and optionally a polymer. The compositions are usually prepared as aqueous dispersions or emulsions, microemulsions, gels or aerosol foams and used as rinses or treatments. For a review of known hair treatment materials and compositions, see K. Schrader, "G.
rundlagen und Rezepturen der Kosmetika ", 2nd Ed.,
(1989), pp. 722-781, especially 728-737.

[0003]

However, these conventional hair treatment compositions do not always have satisfactory properties, and have improved volume, increased gloss and wet and wet and dry conditions on human hair. There has been a need for a hair conditioning composition that can provide good combability and regenerate damaged hair.

[0004]

According to the present invention, in order to solve the above-mentioned problems, there are provided (a) at least one kind of carbon having 10 to 2 carbon atoms.
(B) at least one compound of formula (I),

Embedded image [Wherein, R ¹ and R ² are each an alkyl or alkenyl group having 8 to 22 carbon atoms which may be hydroxy-substituted; R ³ and R ⁴ are an alkyl group having 1 to 3 carbon atoms or -C
A group represented by H ₂ —CH ₂ —O— [EO] zH; x, y
And z is 0-5 number of; and Y ^- is a combination of represents an anion], formulated into hair treatment composition based on an aqueous carrier. The hair treatment composition of the present invention, when applied topically, can impart the desired properties to human hair and regenerate damaged hair.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION In the hair treatment composition of the present invention, the fatty acid having 10 to 24 carbon atoms is preferably used in an amount of about 0.1 to 10% by weight based on the total composition (hereinafter simply referred to as%). Particularly preferably, 0.5 to 8% is incorporated into the composition. Particularly suitable fatty acids include behenic acid and stearic acid, for example, myristic acid,
Other fatty acids, such as palmitic acid or oleic acid, and mixtures of natural and synthetic fatty acids, such as coco fatty acids, can also be used.

Particularly preferred as the compound of formula (I) for use in the present invention is that one or both of R ¹ and R ² is an oleyl group or an alkyl group having 12 to 18 carbon atoms, and R ³ is methyl. And R ⁴ is -CH ₂ -C
It is a group represented by H ₂ —O— [EO] zH. Among them, those in which x, y and z are 0 are preferable.
Preferred anionic Y ^- The, Cl ^-, Br ^- halides such as lower alkyl sulfates such as methosulfate, or alkyl is phosphate and the like, may of course be used with other groups. The preferred compounding amount of the compound of the formula (I) in the hair treatment composition of the present invention is about 0.1 to about 0.1% based on the total composition.
20%, particularly preferably 0.5 to 15%, more preferably 1 to 10%.

These compounds are known per se, for example, under the trade names “Schercoquat®”, “Dehyquart F30”.
(Registered trademark) "and" Tetranyl (registered trademark) ". The use of these compounds in hair conditioning compositions, known as so-called "Esterquats", is known per se and is described, for example, in WO-A 93/1074.
8, WO-A 92/06899, WO-A 94/16677, but nothing about the combination according to the invention and the advantageous properties it brings.

[0008] The hair treatment composition of the present invention comprises:
1-methoxypropanol (-2) as an additional component,
Selected from the group consisting of 1-ethoxypropanol (-2), diethylene glycol monomethyl or -monoethyl ether, dipropylene glycol monomethyl or -monoethyl ether, benzyl alcohol, benzyloxyethanol, phenylethyl alcohol, phenoxyethanol and / or cinnamyl alcohol. At least one compound. These compounds are preferably present in an amount of about 0.5 to 2 based on the total composition.
It is incorporated into the composition in an amount of 5%, particularly preferably 1-20%, more preferably 2.5-15%. Particularly preferred compounds are ethoxydiglycol and benzyloxyethanol.

[0009] The hair treatment composition of the present invention comprises:
Other components commonly used in these compositions can be included. To avoid repetition, these components include those described above by K. Schrader, "Grundlagen und Re
zepturen der Kosmetika ", 2nd Ed., (1989), No. 722-
The one described on page 771 is cited. Suitable additives are
Mention may be made, for example, of synthetic or natural hair conditioning polymers, which are preferably about 0.1 to 5%, particularly preferably 0.25 to 2.5%, based on the total composition.
%. Particularly preferred are the cationic (co) polymers known under the CTFA name as "Polyquaternium", alone or nonionic, anionic and / or amphoteric polymers such as "Amphomer"
Used in combination with a type of polymer.

A quaternary ammonium compound containing one or two long-chain alkyl groups, especially a group having 10 to 22 carbon atoms, and known as a conditioning agent for many years, is incorporated into the composition of the present invention. be able to. Suitable long-chain ammonium compounds used alone or as a mixture include, in particular, cetyltrimethylammonium chloride, dimethyldicetylammonium chloride, trimethylcetylammonium bromide, stearyltrimethylammonium chloride, dimethylstearylbenzylammonium chloride, benzyltetramethylammonium Decyl dimethyl ammonium claroid, dimethyl dihydrogenated tallow ammonium chloride, lauryl pyridinium chloride, lauryl dimethyl benzyl ammonium claroid, behenyl trimethyl ammonium claroid,
Lauryltrimethylammonium claroid, tris (oligooxyethyl) alkylammonium phosphate, cetylpyridinium chloride and the like.
Suitable quaternary ammonium salts also include EP-A472107
Described in the above. As a general rule, the latest version of the CTFA International Cosmetic Dictionary lists the generic name
All quaternary ammonium compounds described as "(Quaternium)" can be used. These preferred amounts are about 0.1 to 10%, especially about 0.5 to 7.5%, based on the total composition.

Other preferred additives are ceramides, especially those disclosed in EP 227994 A1 and WO-A96 / 37462, but other ceramides such as WO-A97 / 15724 and EP6
Those described in 47617 B1 can also be used. The amount of these hair treatment compositions is preferably about 0.01 to 10 based on the total composition.
%, Particularly preferably about 0.05 to 7.5%, more preferably about 0.1 to 5%.

The type and amount of other additives used in the hair treatment composition of the present invention are selected according to the form of application of the composition. Such additives include fats, fatty alcohols, emulsifiers, pH adjusters, solvents and diluents, solubilizers, preservatives, fragrances and the like. Fats and oils including suitable waxes are especially natural oils, such as avocado oil, coconut oil, coconut oil, sesame oil, peanut oil, whale oil, sunflower seed oil, almond oil, peach kernel oil, wheat malt oil, Examples thereof include island nut oil, sakura oil, jojoba oil, castor oil, olive oil or soybean oil, lanolin and derivatives thereof, and mineral oils such as paraffin oil and petrolatum. For example, synthetic oils such as silicone oil and polyethylene glycol and waxes may be used.

[0013] Other suitable hydrophobic components include, in particular, aliphatic alcohols, preferably those having about 8 to 22 carbon atoms in the molecule, such as myristyl, cetyl, stearyl alcohol, wax alcohols and fatty acid esters,
For example, isopropyl myristate, palmitate, stearate and isostearate, oleyl oleate,
Isocetyl stearate, hexyl laurate, dibutyl adipate, dioctyl adipate, myristyl myristate, oleyl elkate, etc., polyethylene glycol and polyglyceryl fatty acid esters such as PEG
-7-glyceryl cocoate, cetyl palmitate and the like. These hydrophobic components are preferably present in the compositions of the invention at about 0.5-10%, based on the total composition,
Particularly preferred is about 1-7.5%, most preferably about 1.
It is blended in an amount of 5-5%.

In addition to the above-mentioned quaternary long-chain ammonium compounds, other surfactants, especially amphoteric or zwitterionic and / or nonionic surfactants, can be blended. It is known. An overview of the formulation of these compositions is given in the above-mentioned K. Schrader article at pages 798-815, in particular at page 804. Preferred surfactants include known alkyl polyglucosides having 8 to 20 carbon atoms, particularly those having a degree of polymerization of about 1.1 to 5, and preferably about 0.5 to 5 based on the total composition. 20
%, Particularly preferably about 1 to 10%.

[0015] The hair treatment composition of the present invention comprises:
Preferably it can be prepared as an aqueous or hydroalcoholic emulsion, aqueous dispersion, microemulsion, or opaque or transparent gel, or it may be prepared as an aerosol foam. These compositions and preparation methods are known in principle and need not be described in particular. The pH value of the hair treatment composition of the present invention is not particularly limited, but is preferably in the range of about 3 to 8, particularly preferably 4 to 6.5.

[0016]

Next, the present invention will be further described with reference to examples. In the following examples, the hair treatment composition of the present invention was constituted by mixing the respective components by a conventional method. The amount of each component constituting the composition was represented by% by weight. Example 1 Behenic acid 1.0 Avocadin® 0.5 Compound of formula (I) 1.0 (R ¹ = R ² = oleyl; R ³ = CH ³ ; R ⁴ = CH ₂ —CH ₂ — _{OH; Y = CH 3 SO 4} -) stearyl Alto remote chloride 1.0 1,2-propanediol 5.0 cocoamidopropyl betaine 1.5 C12-C24 alkyl polyglucoside 2.5 (P.D.~1. 5) Benzyloxyethanol 5.0 Preservative 0.3 Fragrance 0.3 Water balance

(Example 2) Behenic acid 2.0 Stearic acid 1.0 N- (3-hexadecyloxy-2-hydroxypropyl) 0.5-N-2-hydroxy-ethyldecanamide (ceramide) Formula (I) compound ^{_{3.0 (R 1 = C 18 H}} 37 - ^{_{alkyl; R 2 = C 11 H 23}} - _{^{alkyl; R 3 = R 4 = CH}} 3; Y = Cl -) stearyl Alto remote chloride 1.0 1,2 -Propanediol 2.5 benzyloxyethanol 5.0 C8-C20 alkyl polyglucoside (PD-1.4) 4.5 fragrance 0.3 preservative 0.3 water balance

Example 3 Behenic acid 2.5 Avocadin® 0.5 Compound of formula (I) 3.5 (R ¹ ＲR ² ＣC ₁₂ H ₂₅ ; R ³ ＣＨCH ₃ ; R ^{4 _{= CH 2 -CH 2 -OH; Y}} = Cl -) 1,2- propanediol 5.0 benzyloxyethanol 5.0 C12-C14 alkyl polyglucoside 3.5 (P.D.~1.5) perfume 0 .3 preservatives 0.4 water balance

The compositions obtained in the above examples were used for rinsing and rinsing human hair. After 10 minutes of treatment, an excellent hair conditioning effect and gloss was obtained, which was apparently obtained using a composition from which the compound of formula (I) or a component consisting of fatty acids (behenic acid, stearic acid) had been removed. It was better than the results obtained. The compositions of the present invention also improved wet and dry combability. These results were confirmed by in vitro studies.

(Example 4) The following example shows an example of the hair rinse of the present invention obtained by mixing the following components by a conventional method. Compound of Formula (I) 1.0 (R ¹ = R ² = oleyl; R ³ = CH ₃ ; R ⁴ = CH ₂ —CH ₂ —OH; Y = CH ₃ SO ₄ ⁻ ) Dimethicone copolyol bead wax 1. 0 Cetyl stearyl alcohol 1.0 C8-C10 alkyl polyglucoside 1.5 (PD to 1.4) 1,2-propanediol 2.0 hydroxyethyl cellulose 0.8 saccharose 0.5 Trimonium behenate chloride 0 .4 Green tea extract 0.3 Isostearyl glyceryl ether 0.2 Fragrance 0.3 Preservative 0.3 Dye, UV absorber Sufficient amount Water balance

The hair rinse improves combability when wet, provides excellent combability after rinsing and drying, and imparts a moderate gloss, sufficient volume and elasticity (rebound force) to hair. Was.

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Claims (10)

[Claims] (1) at least one kind having 10 to 2 carbon atoms
A fatty acid of 4 and (b) at least one compound of formula (I), [Wherein, R ¹ and R ² are each an alkyl or alkenyl group having 8 to 22 carbon atoms which may be hydroxy-substituted; R ³ and R ⁴ are an alkyl group having 1 to 3 carbon atoms or -C
A group represented by H ₂ —CH ₂ —O— [EO] zH; x, y
And z is a number from 0 to 5; and Y ⁻ represents an anion]. 2. The hair treatment composition according to claim 1, which comprises 0.1 to 10% by weight of at least one fatty acid having 10 to 24 carbon atoms, based on the total composition. 3. The hair treatment composition according to claim 1, comprising at least 0.1 to 20% by weight of at least one compound represented by the formula (I), based on the total composition. 4. R ¹ and R ² are each an oleyl group, R
³ is a methyl group, ^{R 4} is _-CH 2 _-CH 2 -OH group, x and y are 0, hair treatment composition according to any one of claims 1 to 3. 5. R¹And R²Each have 12 to 1 carbon atoms
An alkyl group of 8, R ³Is a methyl group, R⁴Is -CH₂-C
H₂-O- [EO] zH is a group represented by x, y and
And z is 0. The method according to any one of claims 1 to 3, wherein
Hair treatment composition. 6. The hair treatment composition according to claim 1, further comprising behenic acid. 7. Further, 1-methoxypropanol (-
2), 1-ethoxypropanol (-2), diethylene glycol monomethyl or -monoethyl ether, dipropylene glycol monomethyl or -monoethyl ether, benzyl alcohol, benzyloxyethanol,
The hair treatment composition according to any one of claims 1 to 5, comprising at least one compound selected from the group consisting of phenylethyl alcohol, phenoxyethanol and / or cinnamyl alcohol. 8. The method according to claim 1, wherein the at least one carbon atom has 10 to 10 carbon atoms.
The hair treatment composition according to any one of claims 1 to 7, comprising at least one quaternary ammonium salt having 22 alkyl groups. 9. The hair treatment composition according to claim 1, further comprising at least one amphoteric or zwitterionic surfactant and / or a nonionic surfactant. 10. A nonionic surfactant containing an alkyl polyglucoside having 8 to 20 carbon atoms.
A hair treatment composition according to item 1.