JP2001294519A - Hair dye composition - Google Patents

Abstract

(57) Abstract: A hair dye composition containing (A) a fluorescent whitening dye and (B) a direct dye. [Effect] By using the hair dye composition of the present invention, the hair after dyeing becomes bright and vivid.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair dye composition capable of dyeing a bright, bright color.

[0002]

2. Description of the Related Art Generally, a hair dye using a direct dye has a disadvantage that it cannot be dyed into a bright and vivid color. Further, there is a disadvantage that the dye is easily discolored. Further, when a commercially available polishing agent is used in combination, the hair becomes shiny, but the hair color cannot be made bright and vivid.

[0003]

The present inventor has made various studies to improve the hair dyeing effect of the direct dye. As a result, if the direct dye is combined with a colorless fluorescent whitening dye itself, the direct dye is completely eliminated. It has been found that a hair dye which can be dyed in a surprisingly bright and brilliant color and at the same time hardly loses color is obtained.

That is, the present invention provides a hair dye composition containing (A) a fluorescent whitening dye and (B) a direct dye.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The fluorescent brightening dye (A) used in the present invention absorbs near-ultraviolet (330 to 380 nm) light and emits ultraviolet light in the short wavelength region (400 to 450 nm) of the visible region. It is a white to pale yellow dye that emits blue fluorescence and appears colorless by itself. Examples of the application of the fluorescent whitening dye to cosmetics include a method for imparting gloss to hair (Japanese Patent Application Laid-Open No. 9-183714) and a shampoo for imparting gloss to hair (Japanese Patent Publication No. 48-17362). No application is known for hair dyes, and no effect whatsoever is exhibited by combination with direct dyes.

(A) Examples of the fluorescent whitening dye include stilbene derivatives such as distilbiphenylyl and triazinylaminostilbene, benzoxazole derivatives, naphthalimide derivatives, benzimidazole derivatives, pyrazoline derivatives, and coumarin derivatives. . Commercially available products include stilbene derivatives such as Tinopearl CBS-X, Tinopearl MSP, Ubitex BHT, Ubitex NFW450%, Ubitex 2B (manufactured by Ciba Specialty Chemicals); Tinopearl AMS-GX, Tinopearl 5BM-GX, Tinopearl UNPA- Triazinylaminostilbene derivatives such as GX (manufactured by Ciba Specialty Chemicals); pyrazoline derivatives such as Ubitex WG-01 (manufactured by Ciba Specialty Chemicals); cationized imidazole derivatives such as Ubitex BAC (manufactured by Ciba Specialty Chemicals) ; Ubitex EM
Oxazole and pyrene derivatives such as T, Ubitex EBF 250% (manufactured by Ciba Specialty Chemicals); Tinopearl SWN (manufactured by Ciba Specialty Chemicals)
And the like.

Two or more of these (A) fluorescent whitening dyes can be used, and from the viewpoint of lightness of dyeing and brilliancy, a total of 0.001 to 5% by weight in the hair dye composition of the present invention. In particular, the content is preferably 0.005 to 4% by weight, more preferably 0.01 to 4% by weight.

The direct dye of the component (B) used in the hair dye composition of the present invention includes nitro dyes, quinone dyes,
Examples include azo dyes, azine dyes, acridine dyes, oxazine dyes, triphenylmethane dyes, quinoline dyes, xansen dyes, indigoid dyes, stilbene dyes, thiazole dyes, and natural dyes. Among these, acid dyes or basic dyes are preferable from the viewpoint of dyeability and fastness as compared with nonionic dyes.

As the acid dye, for example, Red No. 2 (CI
16185), Red No. 3 (CI45430), Red No. 102 (CI
16255), Red No. 104 (1) (CI45410), Red 1
No. 05 (1) (CI45440), Red No. 106 (CI451
00), Yellow No. 4 (CI19140), Yellow No. 5 (CI1598)
5), Green No. 3 (CI42053), Blue No. 1 (CI4209)
0), Blue No. 2 (CI73015), Red No. 201 (CI1585
0), red 227 (CI17200), red 230 (1) (CI45380), red 231 (CI45410), red 232 (CI45440), orange color 205 (CI1)
5510), orange color 207 (CI45425), yellow 20
No. 2 (1) (CI45350), Yellow No. 203 (CI4700
5), Green No. 201 (CI61570), Green No. 204 (CI
59040), Green No. 205 (CI42095), Blue No. 202 (CI42052), Blue No. 205 (CI42090), Brown 2
01 (CI20170), Red 401 (CI45190), Red 502 (CI16155), Red 503 (CI1615)
0), Red No. 504 (CI14700), Red No. 506 (CI
15620), orange color 402 (CI14600), yellow 40
No. 2 (CI18950), Yellow No. 403 (1) (CI1031
6), Yellow No. 406 (CI13065), Yellow No. 407 (CI
18820), green 401 (CI10020), green 402 (CI42085), purple 401 (CI60730), black 40
No. 1 (CI20470), Acid Black 52 (CI1571)
1), Acid Blue 1 (CI42045), Acid Blue 3 (CI42051), Acid Blue 62 (CI62045),
Acid Brown 13 (CI10410), Acid Green 50 (CI44090), Acid Orange 3 (CI1038)
5), Acid Orange 6 (CI14270), Acid Red 14 (CI14720), Acid Red 35 (CI1806)
5), Acid Red 73 (CI27290), Acid Red 184 (CI15685), Brilliant Black 1 (C.
I.28440).

As basic dyes, for example, Basic Blue 7 (CI42595) and Basic Blue 26 (CI440)
45), Basic Blue 99 (CI56059), Basic Violet 10 (CI45170), Basic Violet 14 (CI42515), Basic Brown 16
(CI12250), Basic Brown 17 (CI1225
1), Basic Red 2 (CI50240), Basic Red 22 (CI11055), Basic Red 76 (CI1
2245), Basic Red 118 (CI12251: 1), Basic Yellow 57 (CI12719);
And basic dyes containing a quaternized nitrogen atom in the side chain of an aromatic ring, as described in JP-A No. 9-118832 and JP-A-9-18832;
02946, JP-A-10-182379, etc., represented by the following formula, optionally quaternized nitrogen atom and -Z = N- bond (Z is a nitrogen atom or -CH -Indicating a group).

[0011]

Embedded image

The direct dyes other than the acid dyes and the basic dyes include, for example, 2-amino-3-nitrophenol, 2-amino-4-nitrophenol, 2-amino-
5-nitrophenol, 4-amino-3-nitrophenol, 2-amino-6-chloro-4-nitrophenol, 4-hydroxypropylamino-3-nitrophenol, 3-nitroparahydroxyethylaminophenol, 2-nitro Paraphenylenediamine, 4-nitroorthophenylenediamine, 4-nitrometaphenylenediamine, 6-nitroorthotoluidine, 6-nitroparatoluidine, hydroxyethyl-2-nitroparatoluidine, N, N'-bis (2-hydroxyethyl ) -2-
Nitroparaphenylenediamine, 2-chloro-5-nitro-N-hydroxyethylparaphenylenediamine, 2
-Nitro-5-glycerylmethylaniline, 3-methylamino-4-nitrophenoxyethanol, N-ethyl-3-nitroPABA, piclamic acid, 2-hydroxyethylpiclamic acid, 4-nitrophenylaminoethylurea, purple No. 201 (CI60725), Solvent Yellow 44 (CI56200), Disperse Red 17 (C.
I.11210), Disperse Violet 1 (CI6110
0), Disperse Violet 4 (CI61105) Disperse Blue 3 (CI61505), Disperse Blue 7
(CI62500), HC Blue No. 2, HC Blue No. 8,
HC Orange No.1, HC Orange No.2, HC Red N
o.1, HC Red No.3, HC Red No.7, HC Red No.8, HC Red No.10, HC Red No.11, H
C Red No. 13, HC Red No. 16, HC Violet No. 2, HC Yellow No. 2, HC Yellow No. 5, H
C Yellow No. 6, HC Yellow No. 7, HC Yellow N
o.9, HC Yellow No.12, and the like.

Two or more direct dyes of component (B) can be used. The content of the direct dye in the hair dye composition varies depending on the desired hair dyeing power and the like. 001-5
% By weight, particularly 0.005 to 5% by weight, further 0.01 to 4% by weight
It is preferable that the content is contained by weight.

The hair dye composition of the present invention comprises a solvent for promoting penetration, particularly (C) a compound represented by the general formula (1) to (4), for the purpose of further improving the hair dyeing effect and the brightness and brilliancy. It is preferred to include one or more selected compounds.

[0015]

Embedded image

Wherein R ¹ represents a hydrogen atom, a methyl group or a methoxy group; R ² represents a single bond, a methylene group or an ethylene group; R ³ represents a hydrogen atom, a methyl group or an ethyl group; Represents an integer of 0 to 2)

[0017]

Embedded image

(Wherein, R ⁴ represents a hydrogen atom, a methyl group or an ethyl group, R ⁵ represents a linear or branched alkyl group having 1 to 4 carbon atoms, and R ⁶ represents a hydrogen atom or 1 carbon atom. Represents a straight-chain or branched-chain alkyl group of 4 to 4, and b represents an integer of 1 to 3.)

[0019]

Embedded image

(Wherein, R ⁷ represents a linear or branched alkyl group having 1 to 18 carbon atoms)

[0021]

Embedded image

(Wherein, R ⁸ represents a hydrogen atom, a methyl group or an ethyl group).

Among the compounds of the component (C) used in the present invention, those represented by the general formula (1) include benzyl alcohol, 2-benzyloxyethanol and the like. In the general formula (2), examples of the alkyl group of R ⁵ and R ⁶ include a methyl group and an ethyl group. Compound (2)
Examples thereof include 2-n-butoxyethanol and dipropylene glycol diethyl ether. In the general formula (3), R ⁷ is preferably an alkyl group having 1 to 6 carbon atoms such as a methyl group, an ethyl group, and an n-propyl group, and the compound (3) is N-methyl-2-pyrrolidone or the like. Is mentioned. Examples of the general formula (4) include propylene carbonate.

Two or more compounds of the component (C) can be used. The total content of the compounds is 0.5 to 50% by weight, preferably 1 to 40% by weight, and more preferably 5 to 30% by weight. Is preferred.

The hair dye composition of the present invention preferably contains (D) a water-soluble polymer for the purpose of improving applicability, operability and the like. Examples of the (D) water-soluble polymer include natural polymers such as guar gum, locust bean gum, carrageenan, karaya gum, arabic gum, tragalont gum, and xanthan gum; cellulose-based polymers such as hydroxyethyl cellulose, hydroxypropyl cellulose, and carboxymethyl cellulose; Synthetic polymers such as alcohol, polyvinylpyrrolidone, sodium polyacrylate, and carboxyvinyl polymer; and alkylene oxide-modified xanthan gum. Among them, hydroxyethyl cellulose, xanthan gum and alkylene oxide-modified xanthan gum are particularly preferred.

Two or more of these (D) water-soluble polymers can be used, and the total viscosity of the hair dye composition is 100%.
0 to 50000 mPa · s, especially 0.1 to 10
% By weight, more preferably 0.5 to 5% by weight.

The pH of the hair dye composition of the present invention may be pH 2 to 2 when an acid dye is mainly used as the component (B).
6, particularly preferably 2.5 to 4, and when a basic dye is mainly used as the component (B), the pH is preferably 6 to 11, particularly preferably 7 to 10. When the pH is within these ranges, a sufficient dyeing effect can be obtained, and there is no problem of irritation to the skin. Adjustment of these pHs is performed by using organic acids such as citric acid, glycolic acid, succinic acid, tartaric acid, lactic acid, fumaric acid, and malic acid; inorganic acids such as phosphoric acid and hydrochloric acid; sodium hydroxide, potassium hydroxide, and ammonia. It is preferable to carry out the reaction by appropriately combining the alkalis.

The hair dye composition of the present invention contains, in addition to the above components, components used in ordinary cosmetics and the like, such as surfactants, cationic polymers, lower alcohols, polyols,
Oily components, silicone derivatives, preservatives, UV absorbers,
An antioxidant, a bactericide, a propellant, and the like can be appropriately compounded and produced according to a usual method to obtain a non-oxidative hair dye composition. Examples of the form include a gel type, a liquid type, and a mousse type.

In order to use the hair dye composition of the present invention, for example, an appropriate amount is received by a comb or a brush and applied to the hair, left for about 1 to 30 minutes after application, and then washed off.

[0030]

EXAMPLES Example 1 Hair dye compositions shown in Table 1 were produced by a conventional method. 2 g of the obtained composition was uniformly applied to 1 g of goat hair, left in a room at 25 ° C. for 15 minutes, rinsed, then washed with a shampoo having the composition shown in Table 2, and dried. The L value, a value, and b value of this goat hair were measured using a colorimeter (Minolta CR-3).
00).

The color was evaluated by 10 professional panelists, and the evaluation was made as 5 points for bright and vivid colors, 3 points for slightly bright and vivid colors, and 3 points for dark colors.
The average score of 4 or more was rated as ◎, the score of 2.5 or more was rated as ○, and the score of 2.4 or less was rated as Δ. Table 1 shows the obtained results.

[0032]

[Table 1]

[0033]

[Table 2]

From Table 1, it can be seen that when the fluorescent whitening dye is used in combination with the direct dye, the reference ΔE indicating the brightness is significantly increased as compared with the case where the direct dye is used alone, and the color is dramatically increased. Understand. Further, it was found that the effect of making the color look vivid was obtained with the improvement in brightness.

The goat hair was further washed five times with a shampoo (2.5 g) shown in Table 2 and dried. The L value, a value, and b value of this goat hair were measured in the same manner as described above.
As a result, as shown in Table 3, it was found that the product 1 of the present invention hardly discolored.

[0036]

[Table 3]

[0037]

According to the hair dye composition of the present invention, the hair after dyeing becomes bright and vivid.

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4C083 AB032 AC032 AC102 AC171 AC302 AC792 AC841 AC842 AC851 AC852 AD162 AD282 BB21 CC36 DD23 EE06 EE07 EE26 4H057 AA01 BA01 BA02 BA03 BA04 CA37 CB16 CB19 CB27 CC02 DA01 DA21

Claims (3)

[Claims] A hair dye composition comprising (A) a fluorescent whitening dye and (B) a direct dye. 2. The hair dye composition according to claim 1, wherein (B) the direct dye is one or more selected from acid dyes and basic dyes. 3. The hair dye composition according to claim 1, further comprising (C) one or more compounds selected from the compounds represented by formulas (1) to (4). Embedded image (Wherein, R ¹ represents a hydrogen atom, a methyl group or a methoxy group, R ² is a single bond, represents a methylene group or ethylene group, R ³
Represents a hydrogen atom, a methyl group or an ethyl group;
The following is an integer: (Wherein, R ⁴ represents a hydrogen atom, a methyl group or an ethyl group, R ⁵ represents a linear or branched alkyl group having 1 to 4 carbon atoms, and R ⁶ represents a hydrogen atom or a 1 to 4 carbon atoms. Represents a linear or branched alkyl group, and b represents an integer of 1 to 3.) (Wherein, R ⁷ represents a linear or branched alkyl group having 1 to 18 carbon atoms). (Wherein, R ⁸ represents a hydrogen atom, a methyl group or an ethyl group).