JP5689292B2 - Acid hair dye composition - Google Patents

Acid hair dye composition Download PDF

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JP5689292B2
JP5689292B2 JP2010261237A JP2010261237A JP5689292B2 JP 5689292 B2 JP5689292 B2 JP 5689292B2 JP 2010261237 A JP2010261237 A JP 2010261237A JP 2010261237 A JP2010261237 A JP 2010261237A JP 5689292 B2 JP5689292 B2 JP 5689292B2
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hair
compound
dye composition
hair dye
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JP2012111705A (en
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幸一郎 志村
幸一郎 志村
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Arimino Co Ltd
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Description

本発明は、酸性染毛料組成物に関する。   The present invention relates to an acidic hair dye composition.

白髪染めを行った場合、毛髪が伸びるにつれて生じる新生毛部分の染色をする必要があるため、通常1〜2カ月毎に染毛を繰り返す。したがって、白髪染めには、繰り返しの染毛に対して毛髪の損傷が少ない染毛方法が好まれるため、酸性染毛料が多く用いられている。   When white hair dyeing is performed, since it is necessary to dye the new hair part that occurs as the hair grows, hair dyeing is usually repeated every 1 to 2 months. Therefore, for hair dyeing, an acid hair dye is often used because a hair dyeing method with less hair damage to repeated hair dyeing is preferred.

白髪染めは、白髪の生え際、すなわち新生毛部分が目立たないように根元から染めることが望ましい。しかしながら、毛髪の根元まで酸性染毛料を塗布することを試みると、地肌にも酸性染毛料が付着し、タンパク質と馴染みのよい酸性染毛料は地肌も染めてしまうことがあった。したがって、酸性染毛料を用いて地肌を染めることなく、白髪のみを染めるためには高度な人的技術を必要としていた。そこで、人的技術を要することなく、誰にでも地肌を染めることなく毛髪のみを染めることが可能な酸性染毛料が望まれていた。   It is desirable that the hair color is dyed from the root so that the hairline of the white hair, that is, the new hair portion is not noticeable. However, when an attempt is made to apply the acidic hair dye to the root of the hair, the acidic hair dye may adhere to the ground, and the acidic hair dye that is familiar with protein sometimes dyes the ground. Therefore, in order to dye only white hair without dyeing the background using acid hair dye, advanced human skills are required. Therefore, there has been a demand for an acidic hair dye that can dye only the hair without any human skill and dyeing the background.

そのような要望に対し、地肌を染めない酸性染毛料組成物として、酸性染毛剤に地肌染まりを防止する物質を添加した組成物が知られている(例えば特許文献1〜4)。
しかしながら、地肌染まりを低減する効果と十分な染毛効果を両立することは、困難であった。また、酸性染毛料には、一般に染毛による毛髪の損傷の低減、色落ちの低減、さらには染毛処理の際に毛髪からたれない剤型とすることが求められている。
In response to such a demand, as an acidic hair dye composition that does not dye the background, a composition in which a substance that prevents background staining is added to an acidic hair dye is known (for example, Patent Documents 1 to 4).
However, it has been difficult to achieve both an effect of reducing background dyeing and a sufficient hair dyeing effect. In addition, acidic hair dyes are generally required to have a dosage form that reduces hair damage due to hair dyeing, reduces color fading, and does not sag from hair during hair dyeing treatment.

特開2010−105995号公報JP 2010-105995 A 特開2009−203211号公報JP 2009-202111 A 特開2007−284380号公報JP 2007-284380 A 特開2002−47150号公報JP 2002-47150 A

本願発明は、地肌染まりが軽減されながら、染毛効果の高い酸性染毛料組成物を提供することを目的とする。
また、上記効果を有しながらも、染毛処理時に毛髪からたれることがなく、染毛時の損傷の低減および色落ちの低減をも兼ね備えた酸性染毛料組成物を提供することを目的とする。
An object of the present invention is to provide an acidic hair dye composition having a high hair dyeing effect while reducing background dyeing.
Another object of the present invention is to provide an acidic hair dye composition that has the above-mentioned effects but does not sag from the hair during hair dyeing treatment, and has both reduced damage during hair dyeing and reduced color fading. To do.

本発明者らは、特定の化合物を酸性染毛料組成物中に含有させると、染毛時に地肌に付着した酸性染毛料組成物による地肌染まりを軽減するとともに高い染毛効果を得ることが可能であることを見出し、本発明を完成するに至った。   When the present inventors include a specific compound in the acidic hair dye composition, it is possible to reduce the background dyeing due to the acidic hair dye composition attached to the background during hair dyeing and obtain a high hair dyeing effect. As a result, the present invention has been completed.

本発明は、たとえば以下の[1]〜[19]である。
[1]下記一般式(I)〜(VI)で表わされる化合物からなる群から選ばれる少なくとも1種を含むことを特徴とする酸性染毛料組成物。
The present invention includes, for example, the following [1] to [19].
[1] An acidic hair dye composition comprising at least one selected from the group consisting of compounds represented by the following general formulas (I) to (VI).

Figure 0005689292
(式(I)中、[ ]内はランダム付加、0≦a+b+c≦3、0≦d+e+f≦24、5≦g+h+i≦70である。)
Figure 0005689292
(In formula (I), [] is random addition, 0 ≦ a + b + c ≦ 3, 0 ≦ d + e + f ≦ 24, 5 ≦ g + h + i ≦ 70.

Figure 0005689292
(式(II)中、[ ]内はランダム付加、10≦j+k+l≦25、25≦m+n+o≦68である。)
Figure 0005689292
(In formula (II), [] is random addition, 10 ≦ j + k + 1 ≦ 25, 25 ≦ m + n + o ≦ 68.

Figure 0005689292
(式(III)中、p+q+r+s=9である。)
Figure 0005689292
(In formula (III), p + q + r + s = 9)

Figure 0005689292
(式(IV)中、t+u+v+w+x+y=25である。)
Figure 0005689292
(In the formula (IV), t + u + v + w + x + y = 25.)

Figure 0005689292
(式(V)中、a'+b'+c'+d'=5、e'+f'+g'+h'=65である。)
Figure 0005689292
(In the formula (V), a ′ + b ′ + c ′ + d ′ = 5 and e ′ + f ′ + g ′ + h ′ = 65)

Figure 0005689292
(式(VI)中、i'+j'+k'=20である。)
[2]前記式(I)〜(VI)で表わされる化合物からなる群から選ばれる少なくとも1種を2〜10重量%の量で含むことを特徴とする[1]に記載の酸性染毛料組成物。
Figure 0005689292
(In the formula (VI), i ′ + j ′ + k ′ = 20.)
[2] The acidic hair dye composition according to [1], comprising at least one selected from the group consisting of the compounds represented by the formulas (I) to (VI) in an amount of 2 to 10% by weight. object.

[3]さらに、酸性染料、浸透剤、酸および増粘剤を含むことを特徴とする[1]または[2]に記載の酸性染毛料組成物。
[4]pHが2.5〜3.5であることを特徴とする[1]〜[3]のいずれかに記載の酸性染毛料組成物。
[3] The acidic hair dye composition according to [1] or [2], further comprising an acidic dye, a penetrant, an acid, and a thickener.
[4] The acidic hair dye composition according to any one of [1] to [3], wherein the pH is 2.5 to 3.5.

[5]前記式(I)において、a+b+c=0、d+e+f=24、g+h+i=24である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[6]前記式(II)において、j+k+l=25、m+n+o=25である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[5] The compound of the above formula (I), wherein a + b + c = 0, d + e + f = 24, g + h + i = 24 is included [1] to [4] The acidic hair dye composition in any one of.
[6] The acidic dye according to any one of [1] to [4], wherein the compound includes a compound in the formula (II) wherein j + k + 1 = 25 and m + n + o = 25 Hair composition.

[7]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=16である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[8]前記式(I)において、a+b+c=0、d+e+f=24、g+h+i=24である化合物と前記式(II)において、j+k+l=25、m+n+o=25である化合物とを重量比1:1で含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[7] The compound of the above formula (I), wherein a + b + c = 0, d + e + f = 0, g + h + i = 16 are included [1] to [4] The acidic hair dye composition in any one of.
[8] In the formula (I), a + b + c = 0, d + e + f = 24, g + h + i = 24 and in the formula (II), j + k + 1 = 25. The acidic hair dye composition according to any one of [1] to [4], comprising a compound having a weight ratio of 1: 1 and a compound of m + n + o = 25.

[9]前記式(I)において、a+b+c=3、d+e+f=8、g+h+i=5である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[10]前記式(II)において、j+k+l=10、m+n+o=68である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[9] The compound of the above formula (I), wherein a + b + c = 3, d + e + f = 8, and g + h + i = 5 are included [1] to [4] The acidic hair dye composition in any one of.
[10] The acidic dye as described in any one of [1] to [4], which includes a compound represented by formula (II) wherein j + k + 1 = 10 and m + n + o = 68 Hair composition.

[11]前記式(III)で表わされる化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[12]前記式(IV)で表わされる化合物を含むことを特徴とする[1]〜[4]
のいずれかに記載の酸性染毛料組成物。
[11] The acidic hair dye composition according to any one of [1] to [4], comprising a compound represented by the formula (III).
[12] The compound represented by the formula (IV) is included [1] to [4]
The acidic hair dye composition in any one of.

[13]前記式(V)で表わされる化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[14]前記式(VI)で表わされる化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[13] The acidic hair dye composition according to any one of [1] to [4], comprising a compound represented by the formula (V).
[14] The acidic hair dye composition according to any one of [1] to [4], comprising a compound represented by the formula (VI).

[15]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=16である化合物とグリセレス−26とを重量比1:1で含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。   [15] In the formula (I), a compound in which a + b + c = 0, d + e + f = 0, g + h + i = 16 and glyceres-26 are included at a weight ratio of 1: 1. The acidic hair dye composition according to any one of [1] to [4].

[16]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=8である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[17]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=10である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[16] The compound of the above formula (I), wherein a + b + c = 0, d + e + f = 0, g + h + i = 8 is included [1] to [4] The acidic hair dye composition in any one of.
[17] The compound according to the above formula (I), wherein the compound includes a + b + c = 0, d + e + f = 0, g + h + i = 10 [1] to [4] The acidic hair dye composition in any one of.

[18]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=50である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[19]前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=70である化合物を含むことを特徴とする[1]〜[4]のいずれかに記載の酸性染毛料組成物。
[18] The compound of the above formula (I), wherein a + b + c = 0, d + e + f = 0, g + h + i = 50 are included [1] to [4] The acidic hair dye composition in any one of.
[19] The compound of the above formula (I), wherein a + b + c = 0, d + e + f = 0, g + h + i = 70 is included [1] to [4] The acidic hair dye composition in any one of.

本発明の酸性染毛料組成物は、地肌染まりを軽減しながら、十分な染毛効果を発揮する。
また、本発明の酸性染毛料組成物は、毛髪を処理する際に、毛髪上での伸びが良く、毛髪に良好に絡まり、毛髪からたれることもないので、毛髪に均一に絡められた状態が保持され、効率よく、かつ、むらなく染毛を行うことができる。
The acidic hair dye composition of the present invention exhibits a sufficient hair dyeing effect while reducing background dyeing.
In addition, the acidic hair dye composition of the present invention has a good elongation on the hair, a good entanglement on the hair, and does not sag from the hair when treating the hair. Is held, and hair can be dyed efficiently and evenly.

さらに、本発明の酸性染毛料組成物を用いた場合、染毛後の毛髪は、きしみがなく、指通りがよく、染毛による損傷が抑えられるとともに、毛髪洗浄時の色落ちも抑えられている。   Furthermore, when the acidic hair dye composition of the present invention is used, the hair after dyeing is free of squeaking, good fingering, damage due to hair dye is suppressed, and discoloration during hair washing is also suppressed. Yes.

以下、本発明について具体的に説明する。
本願発明の酸性染毛料組成物は、下記一般式(I)〜(VI)で表わされる化合物(以下それぞれを「化合物(I)」〜「化合物(VI)」ともいう。)からなる群から選ばれる少なくとも1種を含有し、さらに必要に応じて酸性染料、浸透剤、酸および増粘剤などを含む。
Hereinafter, the present invention will be specifically described.
The acidic hair dye composition of the present invention is selected from the group consisting of compounds represented by the following general formulas (I) to (VI) (hereinafter also referred to as “compound (I)” to “compound (VI)”). And at least one acid dye, penetrant, acid and thickener as necessary.

Figure 0005689292
(式(I)中、[ ]内はランダム付加、0≦a+b+c≦3、0≦d+e+f≦24、5≦g+h+i≦70である。)
Figure 0005689292
(In formula (I), [] is random addition, 0 ≦ a + b + c ≦ 3, 0 ≦ d + e + f ≦ 24, 5 ≦ g + h + i ≦ 70.

Figure 0005689292
(式(II)中、[ ]内はランダム付加、10≦j+k+l≦25、25≦m+n+o≦68である。)
Figure 0005689292
(In formula (II), [] is random addition, 10 ≦ j + k + 1 ≦ 25, 25 ≦ m + n + o ≦ 68.

Figure 0005689292
(式(III)中、p+q+r+s=9である。)
Figure 0005689292
(In formula (III), p + q + r + s = 9)

Figure 0005689292
(式(IV)中、t+u+v+w+x+y=25である。)
Figure 0005689292
(In the formula (IV), t + u + v + w + x + y = 25.)

Figure 0005689292
(式(V)中、a'+b'+c'+d'=5、e'+f'+g'+h'=65である。)
Figure 0005689292
(In the formula (V), a ′ + b ′ + c ′ + d ′ = 5 and e ′ + f ′ + g ′ + h ′ = 65)

Figure 0005689292
(上記式(VI)中、i'+j'+k'=20である。)
式(I)および(II)において、ランダム付加とは、[ ]内のオキシアルキレン単位が、式中の表記順にかかわらず任意の順序で結合していることをいう。
Figure 0005689292
(In the above formula (VI), i ′ + j ′ + k ′ = 20)
In formulas (I) and (II), random addition means that oxyalkylene units in [] are bonded in any order regardless of the order of expression in the formula.

(1)化合物(I)〜(VI)
本願発明の酸性染毛料組成物は、上記化合物(I)〜(VI)からなる群から選ばれる少なくとも1種を含有する。上記化合物(I)〜(VI)は、酸性染毛料組成物中で、染毛効果を妨げることなく、地肌染まりを軽減する。
(1) Compounds (I) to (VI)
The acidic hair dye composition of the present invention contains at least one selected from the group consisting of the compounds (I) to (VI). The compounds (I) to (VI) reduce background dyeing in the acidic hair dye composition without hindering the hair dyeing effect.

本願発明の酸性染毛料組成物は、酸性染毛料組成物全体に対して、上記化合物(I)〜(VI)からなる群から選ばれる少なくとも1種を、好ましくは2〜10重量%、より好ましくは3〜8重量%、さらに好ましくは4〜6重量%含有する。   The acidic hair dye composition of the present invention is at least one selected from the group consisting of the compounds (I) to (VI), preferably 2 to 10% by weight, more preferably, with respect to the entire acidic hair dye composition. 3 to 8% by weight, more preferably 4 to 6% by weight.

上記化合物(I)〜(VI)からなる群から選ばれる少なくとも1種を上記範囲で含有する酸性染毛料組成物は、地肌染まりを効果的に軽減するとともに、染毛効果を高く維持する。酸性染毛料組成物中の上記化合物(I)〜(VI)の含有量が、上記範囲より少ないと、地肌染まりが強く、上記範囲より多いと、染毛力が低下したり、剤型が安定しない。   The acidic hair dye composition containing at least one selected from the group consisting of the compounds (I) to (VI) in the above range effectively reduces the background dyeing and maintains a high hair dyeing effect. When the content of the compounds (I) to (VI) in the acidic hair dye composition is less than the above range, the background dyeing is strong, and when the content is more than the above range, the hair dyeing power is reduced or the dosage form is stable. do not do.

化合物(I)の例としては、a+b+c=0、d+e+f=24、g+h+i=24である化合物(以下「化合物(I−1)」または「PPG−24グリセリル−24」ともいう。)、
a+b+c=0、d+e+f=0、g+h+i=16である化合物(以下「化合物(I−2)」または「PPG−16グリセリルエーテル」ともいう。)、
a+b+c=3、d+e+f=8、g+h+i=5である化合物(以下「化合物(I−3)」または「PEG/PPG/ポリブチレングリコール−8/5/3グリセリン」ともいう。)、
a+b+c=0、d+e+f=0、g+h+i=8である化合物(以下「化合物(I−4)」または「PPG−8グリセリル」ともいう。)、
a+b+c=0、d+e+f=0、g+h+i=10である化合物(以下「化合物(I−5)」または「PPG−10グリセリル」ともいう。)、
a+b+c=0、d+e+f=0、g+h+i=50である化合物(以下「化合物(I−6)」または「PPG−50グリセリル」ともいう。)、
a+b+c=0、d+e+f=0、g+h+i=70である化合物(以下「化合物(I−7)」または「PPG−70グリセリル」ともいう。)が挙げられる。
Examples of the compound (I) include a compound in which a + b + c = 0, d + e + f = 24, g + h + i = 24 (hereinafter referred to as “compound (I-1)” or “PPG-24”). Glyceryl-24 "),
a compound in which a + b + c = 0, d + e + f = 0, g + h + i = 16 (hereinafter also referred to as “compound (I-2)” or “PPG-16 glyceryl ether”),
a compound wherein a + b + c = 3, d + e + f = 8, g + h + i = 5 (hereinafter referred to as “compound (I-3)” or “PEG / PPG / polybutylene glycol-8 / 5 / 3 glycerin)),
a compound in which a + b + c = 0, d + e + f = 0, g + h + i = 8 (hereinafter also referred to as “compound (I-4)” or “PPG-8 glyceryl”),
a compound in which a + b + c = 0, d + e + f = 0, g + h + i = 10 (hereinafter also referred to as “compound (I-5)” or “PPG-10 glyceryl”),
a compound in which a + b + c = 0, d + e + f = 0, g + h + i = 50 (hereinafter also referred to as “compound (I-6)” or “PPG-50 glyceryl”),
and a compound in which a + b + c = 0, d + e + f = 0, and g + h + i = 70 (hereinafter also referred to as “compound (I-7)” or “PPG-70 glyceryl”). .

化合物(II)の例としては、j+k+l=25、m+n+o=25である化合物(以下「化合物(II−1)」または「PPG−25−PEG−25トリメチロールプロパン」ともいう。)、j+k+l=10、m+n+o=68である化合物(以下「化合物(II−2)」または「PPG−68−PEG−10トリメチロールプロパン」ともいう。)が挙げられる。   Examples of compound (II) include compounds in which j + k + 1 = 25 and m + n + o = 25 (hereinafter “compound (II-1)” or “PPG-25-PEG-25 trimethylolpropane”). And a compound in which j + k + 1 = 10 and m + n + o = 68 (hereinafter also referred to as “compound (II-2)” or “PPG-68-PEG-10 trimethylolpropane”). Is mentioned.

上記化合物(I)〜(VI)の中でも、化合物(I−3)、化合物(II−2)、化合物(III)(以下「PPG−9ジグリセリル」ともいう。)、化合物(IV)(以下「PPG−25ソルビトール」ともいう。)、化合物(V)(以下「PEG−5−PPG−65ペンタエリスリチル」ともいう。)、および化合物(VI)(以下「トリイソステアリン酸PEG−20グリセリル」ともいう。)が好ましく、化合物(I−1)、化合物(I−2)、および化合物(II−1)がより好ましい。   Among the above compounds (I) to (VI), compound (I-3), compound (II-2), compound (III) (hereinafter also referred to as “PPG-9 diglyceryl”), compound (IV) (hereinafter referred to as “PPG-9 diglyceryl”) Also referred to as “PPG-25 sorbitol”), compound (V) (hereinafter also referred to as “PEG-5-PPG-65 pentaerythrityl”), and compound (VI) (hereinafter referred to as “PEG-20 glyceryl triisostearate”). Also referred to as Compound (I-1), Compound (I-2), and Compound (II-1).

また、上記化合物(I)〜(VI)を1種以上組み合わせて用いてもよい。たとえば化合物(I−1)および(II−1)を重量比1:1で用いると、地肌染め軽減効果に優れ、特に好ましい。   One or more of the above compounds (I) to (VI) may be used in combination. For example, when the compounds (I-1) and (II-1) are used at a weight ratio of 1: 1, the background dyeing reduction effect is excellent and particularly preferable.

さらに、上記化合物(I)〜(VI)と他のポリオキシアルキレングリコール化合物を組み合わせてもよい。たとえば化合物(I−2)およびグリセレス−26を重量比1:1で用いても、地肌染め軽減効果が得られる。   Furthermore, you may combine the said compounds (I)-(VI) and another polyoxyalkylene glycol compound. For example, even if the compound (I-2) and Glyceres-26 are used at a weight ratio of 1: 1, the background dyeing reduction effect can be obtained.

化合物(I)〜(VI)の各化合物毎の酸性染毛料組成物全体に対する好ましい含有量は以下の通りである。
化合物(I−1)は、好ましくは2〜8重量%、より好ましくは3〜6重量%、最も好ましくは4〜6重量%である。
化合物(I−2)は、好ましくは4〜10重量%、より好ましくは4〜8重量%である。
化合物(I−3)は、好ましくは2〜8重量%、より好ましくは4〜6重量%である。
化合物(I−4)は、好ましくは3〜10重量%、より好ましくは3〜6重量%である。
化合物(I−5)は、好ましくは3〜10重量%、より好ましくは3〜6重量%である。
化合物(I−6)は、好ましくは4〜8重量%、より好ましくは4〜6重量%である。
化合物(I−7)は、好ましくは4〜8重量%、より好ましくは4〜6重量%である。
化合物(II−1)は、好ましくは2〜8重量%、より好ましくは3〜6重量%、最も好ましくは5〜6重量%である。
化合物(II−2)は、好ましくは3〜10重量%、より好ましくは4〜8重量%である。
化合物(III)は、好ましくは3〜10重量%、より好ましくは4〜8重量%である。
化合物(IV)は、好ましくは2〜8重量%、より好ましくは5〜8重量%である。
化合物(V)は、好ましくは2〜10重量%、より好ましくは4〜8重量%である。
化合物(VI)は、好ましくは2〜8重量%、より好ましくは4〜5重量%である。
The preferable content with respect to the whole acidic hair dye composition for every compound of each compound (I)-(VI) is as follows.
Compound (I-1) is preferably 2 to 8% by weight, more preferably 3 to 6% by weight, and most preferably 4 to 6% by weight.
Compound (I-2) is preferably 4 to 10% by weight, more preferably 4 to 8% by weight.
Compound (I-3) is preferably 2 to 8% by weight, more preferably 4 to 6% by weight.
Compound (I-4) is preferably 3 to 10% by weight, more preferably 3 to 6% by weight.
Compound (I-5) is preferably 3 to 10% by weight, more preferably 3 to 6% by weight.
Compound (I-6) is preferably 4 to 8% by weight, more preferably 4 to 6% by weight.
Compound (I-7) is preferably 4 to 8% by weight, more preferably 4 to 6% by weight.
Compound (II-1) is preferably 2 to 8% by weight, more preferably 3 to 6% by weight, and most preferably 5 to 6% by weight.
Compound (II-2) is preferably 3 to 10% by weight, more preferably 4 to 8% by weight.
Compound (III) is preferably 3 to 10% by weight, more preferably 4 to 8% by weight.
Compound (IV) is preferably 2 to 8% by weight, more preferably 5 to 8% by weight.
Compound (V) is preferably 2 to 10% by weight, more preferably 4 to 8% by weight.
Compound (VI) is preferably 2 to 8% by weight, more preferably 4 to 5% by weight.

(2)酸性染料
酸性染料は、毛髪に付着し、毛髪を染色する。酸性染料の例としては、法定タール色素が挙げられる。
(2) Acid dye Acid dye adheres to hair and dyes hair. Examples of acid dyes include legal tar pigments.

本発明の酸性染毛料組成物全体に対する酸性染料の含有量は、好ましくは0.05〜10重量%、より好ましくは0.1〜5重量%である。酸性染毛料を上記範囲の量で含有すると、毛髪を十分に染色することができる。   The content of the acidic dye with respect to the entire acidic hair dye composition of the present invention is preferably 0.05 to 10% by weight, more preferably 0.1 to 5% by weight. When the acidic hair dye is contained in an amount within the above range, the hair can be sufficiently dyed.

(3)浸透剤
浸透剤は、毛髪内部へ酸性染料を浸透させる。浸透剤の例としては、ベンジルアルコール、2−フェニルエチルアルコール、シンナミルアルコール、フェニルプロパノール、α−メチルベンジルアルコール、ジメチルベンジルカルビノール、ベンジルオキシエタノール、フェノキシエタノール、p−アニシルアルコール等の芳香族アルコール;エタノール、イソプロパノール等の脂肪族一価アルコール;エチレングリコール、プロピレングリコール、1,3−ブチレングリコール等の脂肪族多価アルコール;炭酸エチレン、炭酸プロピレン等のアルキレンカーボネート等が挙げられる。
(3) Penetrant The penetrant permeates the acidic dye into the hair. Examples of penetrants include aromatic alcohols such as benzyl alcohol, 2-phenylethyl alcohol, cinnamyl alcohol, phenylpropanol, α-methylbenzyl alcohol, dimethylbenzylcarbinol, benzyloxyethanol, phenoxyethanol, and p-anisyl alcohol. Aliphatic monohydric alcohols such as ethanol and isopropanol; aliphatic polyhydric alcohols such as ethylene glycol, propylene glycol and 1,3-butylene glycol; and alkylene carbonates such as ethylene carbonate and propylene carbonate.

本発明の酸性染毛料組成物全体に対する浸透剤の含有量は、好ましくは1〜20重量%、より好ましくは1〜10重量%である。浸透剤を上記範囲の量で含有すると、酸性染料を毛髪に浸透させ、染毛効果を高く維持することができる。   The content of the penetrant with respect to the entire acidic hair dye composition of the present invention is preferably 1 to 20% by weight, more preferably 1 to 10% by weight. When the penetrant is contained in an amount within the above range, the acidic dye can penetrate into the hair and the hair dyeing effect can be kept high.

(4)酸
酸は、毛髪を酸性にして毛髪のケラチンタンパクをプラス帯電させ、マイナスの電荷を有する酸性染料と毛髪間にイオン結合を形成することにより、酸性染料の毛髪への付着を増加させる。酸の例としては、酢酸、プロピオン酸、グリコール酸、クエン酸、乳酸、酒石酸、リンゴ酸、マンデル酸、シュウ酸、コハク酸、フマル酸、マレイン酸等の有機酸および塩酸、リン酸等の無機酸が挙げられる。
(4) Acids Acids make hair acidic and positively charge hair keratin proteins, forming an ionic bond between the negatively charged acidic dye and the hair, thereby increasing the adhesion of the acidic dye to the hair . Examples of acids include acetic acid, propionic acid, glycolic acid, citric acid, lactic acid, tartaric acid, malic acid, mandelic acid, oxalic acid, succinic acid, fumaric acid, maleic acid and other inorganic acids such as hydrochloric acid and phosphoric acid. Examples include acids.

本発明の酸性染毛料組成物全体に対する酸の含有量は、好ましくは0.05〜10重量%、より好ましくは0.1〜7重量%含有する。酸を上記範囲の量で含有すると、酸性染料の毛髪への付着を増加させ、染毛効果を高く維持することができる。   The content of the acid with respect to the entire acidic hair dye composition of the present invention is preferably 0.05 to 10% by weight, more preferably 0.1 to 7% by weight. When the acid is contained in an amount within the above range, the adhesion of the acidic dye to the hair can be increased and the hair dyeing effect can be maintained high.

(5)増粘剤
増粘剤は、毛髪に酸性染毛料組成物を塗布し、一定の時間塗布した状態で保つ際に、酸性染毛料組成物がたれることなく毛髪上にとどまるように、酸性染毛料組成物の粘度を適切にする。増粘剤の例としては、アルギン酸、カラギーナン、寒天、ファーセレラン等の海藻抽出物;グアーガム、クインスシード、コンニャクマンナン、タマリンドガム、タラガム、デキストリン、デンプン、ローカストビーンガム等の種子粘質物;アラビアガム、ガッティガム、カラヤガム、トラガカントガム等の樹液粘質物;アラビノガラクタン、ペクチン、マルメロ等の果実粘質物;小麦タンパク質、大豆タンパク質等の植物系タンパク質;アルブミン、カゼイン、ゼラチン等の動物系タンパク質;キトサン、ヒアルロン酸等の動物系ムコ多糖;カードラン、キサンタンガム、ジェランガム、シクロデキストリン、デキストラン、プルラン等の産生粘質物;ヒアルロン酸等の微生物系ムコ多糖;メチルセルロース、エチルセルロース、ヒドロキシエチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、カルボキシメチルセルロース、カチオン化セルロース等のセルロース誘導体;デンプンリン酸エステル、デンプングリコール酸ナトリウム等のデンプン誘導体;カチオン化グアーガム、カルボキシメチル・ヒドロキシプロピル化グアーガム、ヒドロキシプロピル化グアーガム等のグアーガム誘導体;カルボキシビニルポリマー、ポリアクリル酸アミド、ポリアクリル酸ナトリウム、(アクリル酸/メタクリル酸アルキル)コポリマー、(アクリル酸ナトリウム/アクリロイルジメチルタウリンナトリウム)コポリマー、(アクリル酸ジメチルタウリンアンモニウム/ビニルピロリドン)コポリマー等のポリアクリル酸系高分子;高重合ポリエチレングリコールが挙げられる。
(5) Thickener When the acidic hair dye composition is applied to the hair and kept in a state of being applied for a certain period of time, the thickener remains on the hair without sagging. The viscosity of the acidic hair dye composition is made appropriate. Examples of thickeners include seaweed extracts such as alginic acid, carrageenan, agar, and ferceleran; gummy gum, quince seed, konjac mannan, tamarind gum, tara gum, dextrin, starch, locust bean gum and other seed mucilage; Sap mucilage such as Gatti gum, Karaya gum, tragacanth gum, etc .; Fruit mucilage such as arabinogalactan, pectin, quince, etc .; Plant proteins such as wheat protein, soybean protein; Animal proteins such as albumin, casein, gelatin; Chitosan, Hyaluronic acid Animal mucopolysaccharides such as curdlan, xanthan gum, gellan gum, cyclodextrin, dextran, pullulan, etc .; mucopolysaccharides such as hyaluronic acid; methylcellulose, ethylcellulose, hydroxy Cellulose derivatives such as ethyl cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose, carboxymethyl cellulose, cationized cellulose; starch derivatives such as starch phosphate ester and sodium starch glycolate; cationized guar gum, carboxymethyl hydroxypropylated guar gum, hydroxypropylated Guar gum derivatives such as guar gum; carboxyvinyl polymer, polyacrylamide, sodium polyacrylate, (acrylic acid / alkyl methacrylate) copolymer, (sodium acrylate / acryloyldimethyltaurine sodium) copolymer, (dimethyltaurine ammonium acrylate / vinyl) Polyacrylic acid polymers such as pyrrolidone) copolymers; highly polymerized polyethylene Glycol.

本発明の酸性染毛料組成物全体に対する増粘剤の含有量は、好ましくは0.01〜20重量%、より好ましくは0.1〜10重量%含有する。増粘剤を上記範囲の量で含有すると、酸性染毛料組成物は、毛髪に塗布された際に、たれることなく毛髪上にとどまり、染毛処理を好適な状態で行うことができる。   The content of the thickener with respect to the entire acidic hair dye composition of the present invention is preferably 0.01 to 20% by weight, more preferably 0.1 to 10% by weight. When the thickener is contained in an amount within the above range, the acidic hair dye composition stays on the hair without sagging when applied to the hair, and the hair dyeing treatment can be performed in a suitable state.

(6)その他
本発明の酸性染毛料組成物は、本発明の効果を損なわない範囲で、油性成分、界面活性剤、金属封鎖剤、香料、紫外線吸収剤、糖、PPT等を含んでいてもよい。
(6) Others The acidic hair dye composition of the present invention may contain an oily component, a surfactant, a metal sequestering agent, a fragrance, an ultraviolet absorber, a sugar, PPT and the like as long as the effects of the present invention are not impaired. Good.

(7)pH
本発明の酸性染毛料組成物は、pHが2〜4、好ましくは2.5〜3.5である。このようなpHは、酸およびpH調節剤の使用により調節される。pHが上記範囲にあると、十分な染毛効果が得られる。
(7) pH
The acidic hair dye composition of the present invention has a pH of 2 to 4, preferably 2.5 to 3.5. Such pH is adjusted through the use of acids and pH adjusters. When the pH is in the above range, a sufficient hair dyeing effect can be obtained.

(8)酸性染毛料組成物の製造方法
本発明の酸性染毛料組成物は、上述した各成分を、公知の方法で、撹拌、混合、加熱、溶解、分散および乳化等を必要に応じて選択して行うことによって製造することができ、製造方法は特に限定されない。
(8) Method for Producing Acid Hair Dye Composition The acid hair dye composition of the present invention is a known method for selecting the above-described components as needed by stirring, mixing, heating, dissolving, dispersing and emulsifying. The manufacturing method is not particularly limited.

(9)酸性染毛料組成物の使用態様
本発明の酸性染毛料組成物は、通常の酸性染毛料組成物と同様の態様で染毛に使用される。すなわち、本発明の酸性染毛料組成物を毛髪に塗布し、任意に加温しながら、適切な時間放置する。その後、毛髪から酸性染毛料組成物を洗い流し、毛髪を乾燥させる。
(9) Use Mode of Acid Hair Dye Composition The acid hair dye composition of the present invention is used for hair dyeing in the same manner as a normal acid hair dye composition. That is, the acidic hair dye composition of the present invention is applied to hair and allowed to stand for an appropriate time while being heated arbitrarily. Thereafter, the acidic hair dye composition is washed away from the hair and the hair is dried.

以下、実施例に基づいて本発明をさらに具体的に説明するが、本発明はこれらの実施例に限定されるものではない。
実施例において、以下の市販品を用いた。
化合物(I−1):ユニルーブ(登録商標)50TG−32(日油株式会社製)、
化合物(I−2):ユニオール(登録商標)TG−1000(日油株式会社製)、
化合物(I−3):WILBRIDE(登録商標)S−753(日油株式会社製)、
化合物(I−4):ユニオール(登録商標)SGP−65(日油株式会社製)、
化合物(I−5):ユニオール(登録商標)TG−700(日油株式会社製)、
化合物(I−6):ユニオール(登録商標)TG−3000(日油株式会社製)、
化合物(I−7):ユニオール(登録商標)TG−4000R(日油株式会社製)、
化合物(II−1):ユニルーブ(登録商標)43TT−2500(日油株式会社製)、
化合物(II−2):ユニルーブ(登録商標)10TT−4500(日油株式会社製)、
化合物(III):ユニルーブ(登録商標)DGP−700(日油株式会社製)、
化合物(IV):ユニオール(登録商標)HS−1600D(日油株式会社製)、
化合物(V):ユニルーブ(登録商標)5TP−300KB(日油株式会社製)、
化合物(VI):ユニオックス(登録商標)GT−20IS(日油株式会社製)、
(アクリル酸ヒドロキシエチル/アクリロイルジメチルタウリンNa)コポリマー: SEPINOV EMT10(SEPPIC株式会社製)
EXAMPLES Hereinafter, although this invention is demonstrated further more concretely based on an Example, this invention is not limited to these Examples.
In the examples, the following commercially available products were used.
Compound (I-1): Unilube (registered trademark) 50TG-32 (manufactured by NOF Corporation),
Compound (I-2): Uniol (registered trademark) TG-1000 (manufactured by NOF Corporation),
Compound (I-3): WILBRIDE (registered trademark) S-753 (manufactured by NOF Corporation),
Compound (I-4): Uniol (registered trademark) SGP-65 (manufactured by NOF Corporation),
Compound (I-5): Uniol (registered trademark) TG-700 (manufactured by NOF Corporation),
Compound (I-6): Uniol (registered trademark) TG-3000 (manufactured by NOF Corporation),
Compound (I-7): Uniol (registered trademark) TG-4000R (manufactured by NOF Corporation),
Compound (II-1): Unilube (registered trademark) 43TT-2500 (manufactured by NOF Corporation),
Compound (II-2): Unilube (registered trademark) 10TT-4500 (manufactured by NOF Corporation),
Compound (III): Unilube (registered trademark) DGP-700 (manufactured by NOF Corporation),
Compound (IV): Uniol (registered trademark) HS-1600D (manufactured by NOF Corporation),
Compound (V): Unilube (registered trademark) 5TP-300KB (manufactured by NOF Corporation),
Compound (VI): UNIOX (registered trademark) GT-20IS (manufactured by NOF Corporation),
(Hydroxyethyl acrylate / acryloyldimethyltaurine Na) copolymer: SEPINOV EMT10 (manufactured by SEPPIC Corporation)

[実施例1〜160および比較例1〜28]
実施例は、表1または表21に示す酸性染毛料組成物を製造して、以下の各評価を行った。表1における成分Aは、表2〜表20に示す成分を、該表に示す各濃度で用いた。表21における成分Aは、表22に示す成分を、該表に示す各濃度で用いた。実施例1〜150および比較例1〜28において基本例とした組成物は、表1に記載された組成物の成分Aを0重量%にした組成物であり、実施例151〜160において基本例とした組成物は、表21に記載された組成物の成分Aを0重量%にした組成物である。
[Examples 1 to 160 and Comparative Examples 1 to 28]
In Examples, the acidic hair dye compositions shown in Table 1 or Table 21 were produced, and the following evaluations were made. As the component A in Table 1, the components shown in Tables 2 to 20 were used at respective concentrations shown in the table. As the component A in Table 21, the components shown in Table 22 were used at respective concentrations shown in the table. The compositions used as basic examples in Examples 1 to 150 and Comparative Examples 1 to 28 are compositions in which component A of the composition described in Table 1 is 0% by weight. In Examples 151 to 160, basic examples are used. The composition is a composition in which the component A of the composition described in Table 21 is 0% by weight.

実施例の各評価は、以下の方法で10人の専門テスター(美容師)により行い、各テスター毎に評点を出し、10人の評点の平均を下記評価基準に基づき判定した。   Each evaluation of the examples was performed by 10 professional testers (beauticians) by the following method, and a score was calculated for each tester, and an average of the scores of 10 people was determined based on the following evaluation criteria.

<評価基準>
◎◎:10人のパネラーの評点の平均点が4.5点以上である。
◎:10人のパネラーの評点の平均点が3.5点以上4.5点未満である。
○:10人のパネラーの評点の平均点が2.5点以上3.5点未満である。
△:10人のパネラーの評点の平均点が1.5点以上2.5点未満である。
×:10人のパネラーの評点の平均点が1.5点未満である。
<Evaluation criteria>
A: The average score of 10 panelists is 4.5 or more.
A: The average score of 10 panelists is 3.5 or more and less than 4.5.
○: The average score of 10 panelists is 2.5 or more and less than 3.5.
Δ: Average score of 10 panelists is 1.5 or more and less than 2.5.
X: The average score of 10 panelists is less than 1.5 points.

<評価(ii)〜(viii)に用いた毛束の前処理>
毛束は、評価(iii)(iv)(vi)(vii)(viii)では、30cmの人毛黒髪毛束(BS−B3A、ビューラックス社製)を、前処理前の重さで10g用いた。評価(ii)および(v)では、12cmの人毛白髪毛束(BM−W、ビューラックス社製)を、前処理前の重さで1g用いた。
毛束は、CSトナーシャンプー(株式会社アリミノ製)でシャンプー後、流水ですすぐことにより前処理した。
<Pretreatment of hair bundle used for evaluation (ii) to (viii)>
In the evaluation (iii), (iv), (vi), (vii), and (viii), the hair bundle is a 30-cm human hair black hair bundle (BS-B3A, manufactured by Beaulux) for 10 g in weight before pretreatment. It was. In evaluations (ii) and (v), 1 g of a 12 cm human white hair bundle (BM-W, manufactured by Beaulux) was used in a weight before pretreatment.
The hair bundle was pretreated by shampooing with CS toner shampoo (manufactured by Arimino Co., Ltd.) and rinsing with running water.

(i)地肌染まりの抑制
実施例、比較例および基本例の酸性染毛料組成物を、人間の上腕部(地肌とする)の1cm2に1g塗布し、室温で15分間放置した。その後、市販石鹸を用いて上腕部における各組成物の塗布個所を流水で洗い流した。洗い流し後、地肌染まりの少なさについて、実施例および比較例の酸性染毛料組成物を用いた場合と、基本例の酸性染毛料組成物を用いた場合とを目視で比較し、下記の基準で評点を出した。
(I) Suppression of background dyeing 1 g of the acidic hair dye composition of Examples, Comparative Examples, and Basic Examples was applied to 1 cm 2 of the upper arm of the human body (the background) and left at room temperature for 15 minutes. Then, the application site | part of each composition in an upper arm part was washed away with running water using commercially available soap. After washing off, for the little background dyeing, visually compare the case of using the acidic hair dye composition of Examples and Comparative Examples with the case of using the acidic hair dye composition of the basic example, and the following criteria Scored.

(評点)
5点:地肌はうっすらと染まっている程度であり、基本例の組成物を用いた場合に比べて、ほとんど地肌染まりが無い。
4点:地肌はわずかに染まっている程度であり、基本例の組成物を用いた場合に比べて、地肌染まりの軽減が容易に確認できる状態である。
3点:地肌は染まってはいるが、基本例の組成物を用いた場合に比べて、地肌染まりの軽減が確認できる状態である。
2点:基本例の組成物を用いた場合に比べて、地肌染まりのわずかな軽減がみられる状態である。
1点:基本例の組成物を用いた場合に比べて、地肌染まりの程度は同等である。
(Score)
5 points: The background is slightly dyed, and there is almost no background dye compared to the case of using the composition of the basic example.
4 points: The background is slightly dyed, and it is in a state where reduction of the background dye can be easily confirmed as compared with the case where the composition of the basic example is used.
3 points: Although the background is dyed, it is in a state where reduction of the background dye can be confirmed as compared with the case where the composition of the basic example is used.
2 points: Slight reduction of background dyeing is observed compared to the case of using the composition of the basic example.
1 point: Compared with the case of using the composition of the basic example, the degree of background dyeing is the same.

(ii)毛束染まり
前記前処理後、タオルドライした人毛白髪毛束に実施例、比較例および基本例の酸性染毛料組成物を0.8g塗布して、ラップで包んだ。そして、45℃で15分間加温した後、25℃で5分間放置した。その後、流水で洗い流し、乾燥させた毛束の毛束染まりについて、実施例および比較例の酸性染毛料組成物を用いた場合と、基本例の酸性染毛料組成物を用いた場合とを目視で比較し、下記の基準で評点を出した。
(Ii) Hair bundle dyeing After the pretreatment, 0.8 g of the acidic hair dye composition of Examples, Comparative Examples and Basic Examples was applied to a towel-dried human white hair bundle and wrapped in wrap. And after heating for 15 minutes at 45 degreeC, it was left to stand at 25 degreeC for 5 minutes. Then, with respect to the hair bundle dyeing of the hair bundle washed away with running water and dried, the case of using the acidic hair dye composition of Examples and Comparative Examples and the case of using the acidic hair dye composition of the basic example visually. The comparison was made and scores were given according to the following criteria.

(評点)
5点:基本例の組成物を用いた場合と同程度に良く染まっている。
4点:基本例の組成物を用いた場合に比べるとわずかに薄い程度で良く染まっている。
3点:基本例の組成物を用いた場合に比べてやや薄く染まっているが、十分染まっている。
2点:基本例の組成物を用いた場合に比べて薄く染まっており、白茶けている。
1点:基本例の組成物を用いた場合に比べてかなり薄く染まっており、染まっているとは言い難い。
(Score)
5 points: Dyeed as well as when using the composition of the basic example.
4 points: Slightly thinner and better dyed than when using the composition of the basic example.
3 points: Stained slightly thinner than when using the composition of the basic example, but it is sufficiently dyed.
2 points: Compared to the case of using the composition of the basic example, it is dyed lightly and faded.
1 point: Compared with the case where the composition of the basic example is used, it is dyed very lightly and it is difficult to say that it is dyed.

(iii)塗布時の剤の延び
前記前処理後、タオルドライした人毛黒髪毛束に実施例および比較例の酸性染毛料組成物を10g塗布した。塗布の際の組成物の伸びの良さについて、下記の基準で評点を出した。
(Iii) Elongation of agent at the time of application After the pretreatment, 10 g of the acidic hair dye composition of Examples and Comparative Examples was applied to a towel-dried human black hair bundle. About the good elongation of the composition in the case of application | coating, the following reference | standard gave the score.

(評点)
5点:組成物が毛髪上で非常に良く延び、滑るように塗布できる。
4点:組成物が毛髪上で良く延び、軽い力で塗布できる。
3点:組成物を毛髪に特に問題なく塗布できる。
2点:組成物が毛髪上でやや伸びが悪く、重たく感じる。
1点:組成物が毛髪上で伸びが悪く、毛髪に塗布が困難である。
(Score)
5 points: The composition extends very well on the hair and can be applied to slide.
4 points: The composition extends well on the hair and can be applied with light force.
3 points: The composition can be applied to the hair without any particular problems.
2 points: The composition does not stretch well on the hair and feels heavy.
1 point: The composition has poor elongation on the hair and is difficult to apply to the hair.

(iv)毛髪への塗布時の付着性
前記前処理後、タオルドライした人毛黒髪毛束に実施例および比較例の酸性染毛料組成物を10g塗布した。毛髪への組成物の付着性を観察し、下記の基準で評点を出した。
(Iv) Adhesiveness during application to hair After the pretreatment, 10 g of the acidic hair dye composition of Examples and Comparative Examples was applied to a towel-dried human black hair bundle. The adherence of the composition to the hair was observed and scored according to the following criteria.

(評点)
5点:組成物が毛髪に非常に良く絡みつき、まとわりつくような状態である。
4点:組成物が毛髪に良く絡みつき、しっかりと毛髪に塗布できる。
3点:組成物が毛髪に絡みつき、問題なく毛髪に塗布できる。
2点:組成物が毛髪表面でややはじかれ、毛髪に塗布ムラができてしまう。
1点:組成物が毛髪表面ではじかれてしまい、毛髪に塗布が困難である。
(Score)
5 points: The composition is very entangled and clinging to the hair.
4 points: The composition entangles well with the hair and can be applied firmly to the hair.
3 points: The composition is entangled with the hair and can be applied to the hair without any problem.
2 points: The composition is slightly repelled on the hair surface, resulting in uneven application on the hair.
1 point: The composition is repelled on the hair surface and is difficult to apply to the hair.

(v)放置時のたれにくさ
前記前処理後、タオルドライした人毛白髪毛束に実施例および比較例の酸性染毛料組成物を0.8g塗布し、ラップに包んだ。そして、これを垂直にした状態で45℃で15分間加温した後、25℃で5分間放置した。その後、毛束からラップを外して毛髪上の組成物の状態を観察し、塗布直後の状態と比較し、下記の基準で評点を出した。
(V) Resistance to dripping when left standing After the pretreatment, 0.8 g of the acidic hair dye composition of Examples and Comparative Examples was applied to a towel-dried human white hair bundle and wrapped in a wrap. And this was heated at 45 ° C. for 15 minutes in a vertical state, and then allowed to stand at 25 ° C. for 5 minutes. Thereafter, the wrap was removed from the hair bundle, the state of the composition on the hair was observed, and compared with the state immediately after the application, a score was given according to the following criteria.

(評点)
5点:毛髪上の組成物は、塗布直後の状態と全く変わらない。
4点:毛髪上の組成物は、ごくわずかな移動はあるが、塗布直後の状態からほとんど変わらない。
3点:毛髪上の組成物は、少しの移動が見られるが、染毛処理に影響はない。
2点:毛髪上の組成物は、毛髪からたれ落ちる程ではないが、塗布直後の場所から大幅に移動した。
1点:毛髪上の組成物は、毛束からたれ落ちた。
(Score)
5 points: The composition on the hair is not different from that immediately after application.
4 points: The composition on the hair has very little movement, but hardly changes from the state immediately after application.
3 points: The composition on the hair shows slight movement, but does not affect the hair dyeing treatment.
2 points: Although the composition on the hair was not dripping from the hair, it moved significantly from the place immediately after application.
1 point: The composition on the hair fell off the hair bundle.

(vi)流し時のきしみの少なさ
前記前処理後、タオルドライした人毛黒髪毛束に実施例、比較例および基本例の酸性染毛料組成物を10g塗布し、ラップで包んだ。この状態で45℃で15分間加温した後、さらに25℃で5分間放置した。その後、毛束からラップを外して組成物を毛束から流水で洗い流すときの毛髪のきしみについて、実施例および比較例の酸性染毛料組成物を用いた場合と、基本例の酸性染毛料組成物を用いた場合と比較し、下記の基準で評点を出した。
(Vi) Less creaking at the time of pouring After the pre-treatment, 10 g of the acidic hair dye compositions of Examples, Comparative Examples and Basic Examples were applied to a towel-dried human black hair bundle and wrapped in wrap. In this state, the mixture was heated at 45 ° C. for 15 minutes and then allowed to stand at 25 ° C. for 5 minutes. Thereafter, when the hair is removed from the hair bundle and the composition is washed away with running water from the hair bundle, the acidic hair dye composition of the basic example and the case of using the acidic hair dye composition of Examples and Comparative Examples In comparison with the case of using, the following criteria were given.

(評点)
5点:基本例の組成物を用いた場合に比較して、毛髪のきしみがほとんどなく、流し時の指通りがよい。
4点:基本例の組成物を用いた場合に比較して、毛髪のきしみが少なく、流し時の指の引っかかりが少ない。
3点:基本例の組成物を用いた場合と毛髪のきしみの程度が同等である。
2点:基本例の組成物を用いた場合よりきしみが増し、指を通すのが困難である。
1点:基本例の組成物を用いた場合よりきしみがひどく、指が通らない。
(Score)
5 points: Compared with the case where the composition of the basic example is used, there is almost no squeaking of the hair, and the finger is good when flowing.
4 points: Compared with the case where the composition of the basic example is used, there is less squeaking of the hair, and there is less catching of the finger when sipping.
3 points: The degree of squeaky hair is the same as when using the composition of the basic example.
2 points: Squeaking increases when using the composition of the basic example, and it is difficult to pass through the finger.
1 point: Scratches are worse than when using the composition of the basic example, and fingers cannot pass.

(vii)流し時の色落ち
前記前処理後、タオルドライした人毛黒髪毛束に実施例、比較例および基本例の酸性染毛料組成物を10g塗布し、ラップで包んだ。この状態で45℃で15分間加温した後、25℃で5分間放置した。その後、毛束からラップを外して組成物を流水で洗い流す時の流水中への色落ちについて、実施例および比較例の酸性染毛料組成物を用いた場合と、基本例の酸性染毛料組成物を用いた場合とを比較し、下記の基準で評点を出した。
(Vii) Discoloration at the time of running After the pretreatment, 10 g of the acidic hair dye compositions of Examples, Comparative Examples and Basic Examples were applied to a towel-dried human black hair bundle and wrapped in wrap. In this state, the mixture was heated at 45 ° C. for 15 minutes and then allowed to stand at 25 ° C. for 5 minutes. After that, when the wrap is removed from the hair bundle and the composition is washed away with running water, the acid hair dye composition of the basic example and the case of using the acidic hair dye composition of Examples and Comparative Examples In comparison with the case of using, scores were given according to the following criteria.

(評点)
5点:基本例の組成物を用いた場合に比較して、流水中への色落ちは確認できない。
4点:基本例の組成物を用いた場合に比較して、流水中への色落ちが少なく、気付かない程度である。
3点:基本例の組成物を用いた場合に比較して、流水中への色落ちが同等である。
2点:基本例の組成物を用いた場合に比較して、流水中への色落ちが増した。
1点:基本例の組成物を用いた場合に比較して、流水中へ多量に色落ちした。
(Score)
5 points: Color fading into running water cannot be confirmed as compared with the case of using the composition of the basic example.
4 points: Less color fading into running water compared to the case of using the composition of the basic example, and is not noticeable.
3 points: The color fading into running water is equivalent compared to the case of using the composition of the basic example.
2 points: Color fading into running water increased compared to the case of using the composition of the basic example.
1 point: Compared with the case where the composition of the basic example was used, the amount of color fading into running water.

(viii)指通り
前記前処理後、タオルドライした人毛黒髪毛束に実施例、比較例および基本例の酸性染毛料組成物を10g塗布し、ラップで包んだ。この状態で45℃で15分間加温した後、25℃で5分間放置した。その後、毛束からラップを外して毛束から組成物を流水で洗い流し、毛束を市販のシャンプー(CSモイストシャンプー(株式会社アリミノ製))で洗浄して水洗し、市販のトリートメント(CSモイストトリートメント(株式会社アリミノ製))を塗布した後、水洗した。ドライヤーで毛束を乾燥後、毛束の指通りについて、実施例および比較例の酸性染毛料組成物を用いた場合と、基本例の酸性染毛料組成物を用いた場合とを比較し、下記の基準で評点を出した。
(Viii) As per finger After the pre-treatment, 10 g of the acid hair dye compositions of Examples, Comparative Examples and Basic Examples were applied to a towel-dried human black hair bundle and wrapped in wrap. In this state, the mixture was heated at 45 ° C. for 15 minutes and then allowed to stand at 25 ° C. for 5 minutes. After that, remove the wrap from the hair bundle, rinse the composition from the hair bundle with running water, wash the hair bundle with a commercially available shampoo (CS Moist Shampoo (manufactured by Arimino Co., Ltd.)), wash with water, and commercially available treatment (CS Moist Treatment). (Applied by Arimino Co., Ltd.) and then washed with water. After drying the hair bundle with a drier, the case of using the acidic hair dye composition of Examples and Comparative Examples and the case of using the acidic hair dye composition of the basic example as per the finger of the hair bundle, Scored on the basis of.

(評点)
5点:基本例の組成物を用いた場合に比べ、毛髪がしっとりとし、指通りが非常に良い。
4点:基本例の組成物を用いた場合に比べ、毛髪の指通りが良い。
3点:基本例の組成物を用いた場合に比べ、毛髪の指通りの程度は同等である。
2点:基本例の組成物を用いた場合に比べ、毛髪にパサツキがあり、指通りが悪い。
1点:基本例の組成物を用いた場合に比べ、毛髪のごわつきがひどく、指通りが非常に悪い。
(Score)
5 points: Compared to the case of using the composition of the basic example, the hair is moist and the finger is very good.
4 points: The finger of the hair is better than when the composition of the basic example is used.
3 points: Compared to the case of using the composition of the basic example, the degree to which the hair passes is equal.
2 points: Compared with the case where the composition of the basic example is used, the hair is soft and the finger is not good.
1 point: Compared to the case of using the composition of the basic example, the hair is very stiff and the fingering is very bad.

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Claims (19)

下記一般式(I)〜(VI)で表わされる化合物からなる群から選ばれる少なくとも1種を含み、毛髪に塗布後毛髪から洗い流す方法によって使用されることを特徴とする酸性染毛料組成物。
Figure 0005689292
(式(I)中、[ ]内はランダム付加、0≦a+b+c≦3、0≦d+e+f≦24、5≦g+h+i≦70である。)
Figure 0005689292
(式(II)中、[ ]内はランダム付加、10≦j+k+l≦25、25≦m+n+o≦68である。)
Figure 0005689292
(式(III)中、p+q+r+s=9である。)
Figure 0005689292
(式(IV)中、t+u+v+w+x+y=25である。)
Figure 0005689292
(式(V)中、a'+b'+c'+d'=5、e'+f'+g'+h'=65である。)
Figure 0005689292
(式(VI)中、i'+j'+k'=20である。)
An acidic hair dye composition comprising at least one selected from the group consisting of compounds represented by the following general formulas (I) to (VI), wherein the hair dye composition is used by a method of rinsing from hair after application to hair .
Figure 0005689292
(In formula (I), [] is random addition, 0 ≦ a + b + c ≦ 3, 0 ≦ d + e + f ≦ 24, 5 ≦ g + h + i ≦ 70.
Figure 0005689292
(In formula (II), [] is random addition, 10 ≦ j + k + 1 ≦ 25, 25 ≦ m + n + o ≦ 68.
Figure 0005689292
(In formula (III), p + q + r + s = 9)
Figure 0005689292
(In the formula (IV), t + u + v + w + x + y = 25.)
Figure 0005689292
(In the formula (V), a ′ + b ′ + c ′ + d ′ = 5 and e ′ + f ′ + g ′ + h ′ = 65)
Figure 0005689292
(In the formula (VI), i ′ + j ′ + k ′ = 20.)
前記式(I)〜(VI)で表わされる化合物からなる群から選ばれる少なくとも1種を2〜10重量%の量で含むことを特徴とする請求項1に記載の酸性染毛料組成物。   The acidic hair dye composition according to claim 1, comprising at least one selected from the group consisting of the compounds represented by the formulas (I) to (VI) in an amount of 2 to 10% by weight. さらに、酸性染料、浸透剤、酸および増粘剤を含むことを特徴とする請求項1または2に記載の酸性染毛料組成物。   The acidic hair dye composition according to claim 1 or 2, further comprising an acidic dye, a penetrating agent, an acid, and a thickener. pHが2.5〜3.5であることを特徴とする請求項1〜3のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 3, wherein the pH is 2.5 to 3.5. 前記式(I)において、a+b+c=0、d+e+f=24、g+h+i=24である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 0, d + e + f = 24, and g + h + i = 24. The acidic hair dye composition as described in 2. 前記式(II)において、j+k+l=25、m+n+o=25である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound represented by formula (II) wherein j + k + 1 = 25 and m + n + o = 25. . 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=16である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 0, d + e + f = 0, g + h + i = 16. The acidic hair dye composition as described in 2. 前記式(I)において、a+b+c=0、d+e+f=24、g+h+i=24である化合物と前記式(II)において、j+k+l=25、m+n+o=25である化合物とを重量比1:1で含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   In the formula (I), a + b + c = 0, d + e + f = 24, g + h + i = 24 and in the formula (II), j + k + 1 = 25, m The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound having + n + o = 25 in a weight ratio of 1: 1. 前記式(I)において、a+b+c=3、d+e+f=8、g+h+i=5である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 3, d + e + f = 8, and g + h + i = 5. The acidic hair dye composition as described in 2. 前記式(II)において、j+k+l=10、m+n+o=68である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The acidic hair dye composition according to claim 1, comprising a compound represented by formula (II) wherein j + k + 1 = 10 and m + n + o = 68. . 前記式(III)で表わされる化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound represented by the formula (III). 前記式(IV)で表わされる化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound represented by the formula (IV). 前記式(V)で表わされる化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound represented by the formula (V). 前記式(VI)で表わされる化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   The acidic hair dye composition according to any one of claims 1 to 4, comprising a compound represented by the formula (VI). 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=16である化合物とグリセレス−26とを重量比1:1で含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   In the formula (I), a compound having a + b + c = 0, d + e + f = 0, g + h + i = 16 and glyceres-26 are included at a weight ratio of 1: 1. The acidic hair dye composition according to any one of claims 1 to 4. 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=8である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 0, d + e + f = 0, and g + h + i = 8. The acidic hair dye composition as described in 2. 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=10である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) where a + b + c = 0, d + e + f = 0, and g + h + i = 10. The acidic hair dye composition as described in 2. 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=50である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 0, d + e + f = 0, g + h + i = 50. The acidic hair dye composition as described in 2. 前記式(I)において、a+b+c=0、d+e+f=0、g+h+i=70である化合物を含むことを特徴とする請求項1〜4のいずれか1項に記載の酸性染毛料組成物。   5. The compound according to claim 1, comprising a compound in the formula (I) wherein a + b + c = 0, d + e + f = 0, g + h + i = 70. The acidic hair dye composition as described in 2.
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