JP2020186186A - Method for dyeing keratin fibers - Google Patents
Method for dyeing keratin fibers Download PDFInfo
- Publication number
- JP2020186186A JP2020186186A JP2019090611A JP2019090611A JP2020186186A JP 2020186186 A JP2020186186 A JP 2020186186A JP 2019090611 A JP2019090611 A JP 2019090611A JP 2019090611 A JP2019090611 A JP 2019090611A JP 2020186186 A JP2020186186 A JP 2020186186A
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- JP
- Japan
- Prior art keywords
- dye
- dyeing
- dyed
- dyes
- hair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 102000011782 Keratins Human genes 0.000 title claims abstract description 79
- 108010076876 Keratins Proteins 0.000 title claims abstract description 79
- 239000000835 fiber Substances 0.000 title claims abstract description 79
- 238000004043 dyeing Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000000975 dye Substances 0.000 claims abstract description 83
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- 210000004209 hair Anatomy 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 21
- 239000000980 acid dye Substances 0.000 claims description 15
- 239000000981 basic dye Substances 0.000 claims description 8
- 239000001005 nitro dye Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
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- 230000002378 acidificating effect Effects 0.000 claims description 3
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Landscapes
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Abstract
Description
本発明は、ケラチン繊維の染色方法に関する。 The present invention relates to a method for dyeing keratin fibers.
毛髪などのケラチン繊維に対して用いられる、蛍光物質を含有する染毛料組成物や染毛剤組成物等が、多く報告されている。（例えば、特許文献１〜４参照。）
例えば、特許文献１において、（Ａ）群および（Ｂ）群の酸性染料を含む染毛料組成物により染毛することで、染毛した後の洗髪時に色落ちが少なくなることが報告されている。特許文献１では、（Ａ）群が、緑色２０４号、赤色２３０号および黄色２０２号から選ばれる１種または２種以上の酸性染料であり、（Ｂ）群がその他の酸性染料であることが、開示されている。
Many hair dye compositions and hair dye compositions containing a fluorescent substance, which are used for keratin fibers such as hair, have been reported. (See, for example, Patent Documents 1 to 4.)
For example, in Patent Document 1, it is reported that by dyeing hair with a hair dye composition containing acid dyes of groups (A) and (B), discoloration is reduced during hair washing after hair dyeing. .. In Patent Document 1, group (A) is one or more acid dyes selected from green No. 204, red No. 230 and yellow No. 202, and group (B) is another acid dye. , Is disclosed.
また、特許文献２において、蛍光増白染料および直接染料を含有する染毛剤組成物により毛髪を染色することで、染色後の毛髪が明るく、かつあざやかになる発明が報告されている。 Further, Patent Document 2 reports an invention in which the dyed hair becomes bright and bright by dyeing the hair with a hair dye composition containing a fluorescent whitening dye and a direct dye.
蛍光物質を含有する染毛料組成物や染毛剤組成物を用いて毛髪を染色することは、従来から行われており、各目的に応じて様々な、組成物、方法が提案されていた。 Dyeing hair with a hair dye composition or a hair dye composition containing a fluorescent substance has been conventionally performed, and various compositions and methods have been proposed according to each purpose.
従来、３０５ｎｍ〜４００ｎｍの波長の光（以下、ブラックライトとも言う。）を当てることで蛍光を発する毛髪が、ファッション業界、音楽業界等の業界の一部で求められていた。
このような要求に答えることが可能な技術として、蛍光物質を含有する染毛剤組成物等で毛髪を染色することが提案されている。ブラックライトを当てると蛍光色を発する染毛剤組成物等は存在するものの、従来技術において、毛髪に対して使用可能であり蛍光色を発する染料は、黄色や赤色等に限られ、ブラックライト非照射時における染色後の毛髪の色調が限られており、また、ブラックライトを照射した際の蛍光色の強さもまちまちであり、未だ改善が望まれていた。
Conventionally, hair that fluoresces when exposed to light having a wavelength of 305 nm to 400 nm (hereinafter, also referred to as black light) has been required by some industries such as the fashion industry and the music industry.
As a technique capable of meeting such a demand, it has been proposed to dye hair with a hair dye composition containing a fluorescent substance or the like. Although there are hair dye compositions that emit a fluorescent color when exposed to black light, in the prior art, dyes that can be used for hair and emit a fluorescent color are limited to yellow, red, etc., and are not black light. The color tone of the dyed hair at the time of irradiation was limited, and the intensity of the fluorescent color when irradiated with black light was also different, and improvement was still desired.
したがって本発明は、ブラックライト非照射時における染色後のケラチン繊維の色調を任意に制御することが可能であり、かつブラックライト照射時における染色後のケラチン繊維は強い蛍光を発することができる染色方法を提供することを課題とする。 Therefore, the present invention is a dyeing method capable of arbitrarily controlling the color tone of the dyed keratin fibers when not irradiated with black light and capable of emitting strong fluorescence of the dyed keratin fibers when irradiated with black light. The challenge is to provide.
本発明者が鋭意研究を行った結果、染料を用いて染色されたケラチン繊維を、特定の蛍光物質を特定の量以上含有する、特定の範囲のｐＨの製剤を用いて染色する工程を有するケラチン繊維の染色方法は、該方法を行うことにより、ブラックライト非照射時における染色後のケラチン繊維の色調を任意に制御することが可能であり、かつブラックライト照射時における染色後のケラチン繊維は強い蛍光を発することができることを見出し、本発明を完成するに至った。 As a result of diligent research by the present inventor, keratin having a step of dyeing keratin fibers dyed with a dye using a preparation having a pH in a specific range containing a specific fluorescent substance in a specific amount or more. By performing this method, the color tone of the dyed keratin fibers when not irradiated with black light can be arbitrarily controlled, and the dyed keratin fibers when irradiated with black light are strong. They have found that they can emit fluorescence, and have completed the present invention.
上記の課題を解決するために、本発明は例えば以下の通りである。
［１］ 染料を用いて染色されたケラチン繊維を、緑色２０４号を０．０５質量％以上含有する、ｐＨが１．０〜４．０である製剤を用いて染色する工程（Ｂ）を含む、ケラチン繊維の染色方法。
［２］ 前記製剤が、緑色２０４号を０．０５〜１質量％含有する、［１］に記載の染色方法。
［３］ 前記染料を用いて染色されたケラチン繊維が、酸性染料、塩基性染料、ＨＣ染料、ニトロ染料および酸化染料から選ばれる少なくとも１種の染料を用いて染色されたケラチン繊維である、［１］または［２］に記載の染色方法。
［４］ 前記染料を用いて染色されたケラチン繊維が、酸性染料を用いて染色されたケラチン繊維である、［１］または［２］のいずれかに記載の染色方法。
［５］ 前記工程（Ｂ）の前に、染料を用いてケラチン繊維を染色する工程（Ａ）を行う［１］〜［４］のいずれかに記載の染色方法。
［６］ 前記工程（Ａ）で用いる染料が、酸性染料、塩基性染料、ＨＣ染料、ニトロ染料および酸化染料から選ばれる少なくとも１種である［５］に記載の染色方法。
［７］ 前記工程（Ａ）で用いる染料が、酸性染料である［５］に記載の染色方法。
［８］ 前記ケラチン繊維が毛髪である、［１］〜［７］のいずれかに記載の染色方法。
In order to solve the above problems, the present invention is, for example, as follows.
[1] The step (B) of dyeing a keratin fiber dyed with a dye with a preparation having a pH of 1.0 to 4.0 containing 0.05% by mass or more of Green No. 204 is included. , How to dye keratin fibers.
[2] The dyeing method according to [1], wherein the preparation contains 0.05 to 1% by mass of green No. 204.
[3] The keratin fiber dyed with the dye is a keratin fiber dyed with at least one dye selected from an acidic dye, a basic dye, an HC dye, a nitro dye and an oxidation dye. The dyeing method according to 1] or [2].
[4] The dyeing method according to any one of [1] and [2], wherein the keratin fiber dyed with the dye is a keratin fiber dyed with an acid dye.
[5] The dyeing method according to any one of [1] to [4], wherein the step (A) of dyeing the keratin fiber with a dye is performed before the step (B).
[6] The dyeing method according to [5], wherein the dye used in the step (A) is at least one selected from acid dyes, basic dyes, HC dyes, nitro dyes and oxidation dyes.
[7] The dyeing method according to [5], wherein the dye used in the step (A) is an acid dye.
[8] The dyeing method according to any one of [1] to [7], wherein the keratin fiber is hair.
本発明の染色方法は、ケラチン繊維に対する染色方法であり、ブラックライト非照射時における染色後のケラチン繊維の色調を任意に制御することが可能であり、かつブラックライト照射時における染色後のケラチン繊維は強い蛍光を発することができるという効果を奏する。 The dyeing method of the present invention is a dyeing method for keratin fibers, and it is possible to arbitrarily control the color tone of the keratin fibers after dyeing when not irradiated with black light, and the keratin fibers after dyeing when irradiated with black light. Has the effect of being able to emit strong fluorescence.
以下、本発明について詳細に説明する。
本発明は、染料を用いて染色されたケラチン繊維を、緑色２０４号を０．０５質量％以上含有する、ｐＨが１．０〜４．０である製剤を用いて染色する工程（Ｂ）を含む、ケラチン繊維の染色方法である。
Hereinafter, the present invention will be described in detail.
The present invention comprises a step (B) of dyeing a keratin fiber dyed with a dye using a preparation containing 0.05% by mass or more of Green No. 204 and having a pH of 1.0 to 4.0. A method for dyeing keratin fibers, including.
以下、本発明の染色方法における工程（Ｂ）が行われる対象である染料を用いて染色されたケラチン繊維を説明した後、各工程について説明する。 Hereinafter, each step will be described after explaining the keratin fibers dyed with the dye to which the step (B) in the dyeing method of the present invention is performed.
＜染料を用いて染色されたケラチン繊維＞
本発明では、染料を用いて染色されたケラチン繊維が、工程（Ｂ）において、後述の製剤により染色される。
ケラチン繊維とは、ケラチンタンパクを含む繊維のことを指す。具体的には、毛髪、ヤギ毛、羊毛、犬毛、猫毛が挙げられ、毛髪には、毛髪が使われたウィッグ、エクステンションなども含む。ケラチン繊維としては、好ましくはヤギ毛および毛髪、より好ましくは毛髪である。
<Keratin fiber dyed with dye>
In the present invention, the keratin fibers dyed with the dye are dyed with the formulation described below in the step (B).
Keratin fiber refers to a fiber containing keratin protein. Specific examples thereof include hair, goat hair, wool, dog hair, and cat hair, and the hair includes wigs and extensions using hair. The keratin fibers are preferably goat hair and hair, more preferably hair.
工程（Ｂ）に供される、染料を用いて染色されたケラチン繊維とは、工程（Ｂ）の前に、染料を用いてケラチン繊維を染色することにより得られる繊維を指す。染料を用いて染色されたケラチン繊維としては、酸性染料、塩基性染料、ＨＣ染料、ニトロ染料および酸化染料から選ばれる少なくとも１種の染料を用いて染色されたケラチン繊維であることが好ましく、工程（Ｂ）を行った際に色味の変化が少ないため、酸性染料を用いて染色されたケラチン繊維であることがより好ましい。染料としては、後述の≪染料≫の項で記載した染料を用いることができる。染料を用いて染色されたケラチン繊維としては、１種の染料を用いて染色されたケラチン繊維でも、２種以上の染料を用いて染色されたケラチン繊維でもよい。また、染料を用いて染色されたケラチン繊維は、染料を用いて１回染色されたケラチン繊維でも、２回以上染色されたケラチン繊維であってもよい。染色が２回以上行われる場合には、各回で用いられる染料は同一でも異なっていてもよい。本発明では、工程（Ｂ）を行う対象であるケラチン繊維が、すでに染料を用いて染色されているため、該染料に起因する所望の色調を、本発明の染色方法を行ったケラチン繊維に付与することができる。 The dye-dyed keratin fiber used in the step (B) refers to a fiber obtained by dyeing the keratin fiber with a dye before the step (B). The keratin fiber dyed with a dye is preferably a keratin fiber dyed with at least one dye selected from acid dyes, basic dyes, HC dyes, nitro dyes and oxidation dyes. Since there is little change in color when (B) is performed, it is more preferable that the keratin fiber is dyed with an acid dye. As the dye, the dye described in the section << Dye >> described later can be used. The keratin fiber dyed with a dye may be a keratin fiber dyed with one kind of dye or a keratin fiber dyed with two or more kinds of dyes. Further, the keratin fiber dyed with the dye may be a keratin fiber dyed once with the dye or a keratin fiber dyed twice or more. When the dyeing is performed twice or more, the dye used in each time may be the same or different. In the present invention, since the keratin fiber to be subjected to the step (B) has already been dyed with a dye, a desired color tone due to the dye is imparted to the keratin fiber subjected to the dyeing method of the present invention. can do.
染料を用いて染色されたケラチン繊維は、工程（Ｂ）の前に、他者（工程（Ｂ）を行う者以外の者）により染色されたものでも、自身（工程（Ｂ）を行う者）により染色されたものでもよく、特に限定はない。また、工程（Ｂ）の前に行われる、染料を用いた染色は、工程（Ｂ）の前であればよく、直前（例えば数分〜数時間前）でもよく、それより前（例えば１日〜数ヶ月前）であってもよい。染料を用いて染色されたケラチン繊維としては、例えば、工程（Ｂ）の１分前〜１週間前に染色されることが好ましく、１分前〜２時間前に染色されることがより好ましい。
染料を用いて染色されたケラチン繊維は、例えば、下記工程（Ａ）により得ることができる。
Keratin fibers dyed with a dye may be dyed by another person (a person other than the person performing the step (B)) before the step (B), or may be dyed by themselves (the person performing the step (B)). It may be dyed with, and is not particularly limited. Further, the dyeing using a dye, which is performed before the step (B), may be performed before the step (B), immediately before (for example, a few minutes to several hours), or before that (for example, one day). ~ Several months ago). The keratin fibers dyed with the dye are preferably dyed, for example, 1 minute to 1 week before the step (B), and more preferably 1 minute to 2 hours before the step (B).
The keratin fiber dyed with the dye can be obtained, for example, by the following step (A).
＜工程（Ａ）＞
本発明におけるケラチン繊維の染色方法は、後述する工程（Ｂ）の前に、染料を用いてケラチン繊維を染色する工程（Ａ）を行ってもよい。工程（Ａ）で用いる染料が、酸性染料、塩基性染料、ＨＣ染料、ニトロ染料および酸化染料から選ばれる少なくとも１種であることが好ましく、酸性染料であることがより好ましい。
<Process (A)>
In the method for dyeing keratin fibers in the present invention, a step (A) for dyeing keratin fibers with a dye may be performed before the step (B) described later. The dye used in the step (A) is preferably at least one selected from acid dyes, basic dyes, HC dyes, nitro dyes and oxidation dyes, and more preferably acid dyes.
≪染料≫
工程（Ａ）で用いる染料は、酸性染料、塩基性染料、ＨＣ染料、ニトロ染料または酸化染料が好ましく、１種単独で用いてもよいし２種以上を併用してもよい。工程（Ｂ）を行った際に色味の変化が少なく、その後の色落ちの性質が近いという点から酸性染料を含むのがより好ましい。
≪Dye≫
The dye used in the step (A) is preferably an acid dye, a basic dye, an HC dye, a nitro dye or an oxidation dye, and may be used alone or in combination of two or more. It is more preferable to contain an acid dye from the viewpoint that the change in color is small when the step (B) is performed and the subsequent discoloration properties are similar.
酸性染料としては例えば、緑色２０４号以外の染料である赤色２号、赤色３号、赤色１０２号、赤色１０４号（１）、赤色１０５号（１）、赤色１０６号、赤色２０１号、赤色２１３号、赤色２２７号、赤色２３０号（１）、赤色２３０号（２）、赤色２３１号、赤色２３２号、赤色４０１号、赤色５０２号、赤色５０３号、赤色５０４号、赤色５０６号、橙色２０５号、橙色２０７号、橙色４０２号、黄色４号、黄色５号、黄色２０２号（１）、黄色２０２号（２）、黄色２０３号、黄色４０２号、黄色４０３号（１）、黄色４０６号、黄色４０７号、青色１号、青色２号、青色２０２号、青色２０３号、青色２０５号、緑色３号、緑色２０１号、緑色２０５号、緑色４０１号、緑色４０２号、褐色２０１号、黒色４０１号、紫色４０１号を用いることができる。工程（Ａ）において、染料を１種のみ用いる場合には、緑色２０４号は通常用いない。ただし、工程（Ａ）において、染料を２種以上用いる場合には、染料の１種として緑色２０４号を用いてもよい。 Examples of acidic dyes include red No. 2, red No. 3, red No. 102, red No. 104 (1), red No. 105 (1), red No. 106, red No. 201, and red No. 213, which are dyes other than green No. 204. No., Red No. 227, Red No. 230 (1), Red No. 230 (2), Red No. 231, Red No. 232, Red No. 401, Red No. 502, Red No. 503, Red No. 504, Red No. 506, Orange 205 No., Orange No. 207, Orange No. 402, Yellow No. 4, Yellow No. 5, Yellow No. 202 (1), Yellow No. 202 (2), Yellow No. 203, Yellow No. 402, Yellow No. 403 (1), Yellow No. 406 , Yellow No. 407, Blue No. 1, Blue No. 2, Blue No. 202, Blue No. 203, Blue No. 205, Green No. 3, Green No. 201, Green No. 205, Green No. 401, Green No. 402, Brown No. 201, Black No. 401 and purple No. 401 can be used. When only one type of dye is used in the step (A), green No. 204 is not normally used. However, when two or more kinds of dyes are used in the step (A), green No. 204 may be used as one kind of dye.
塩基性染料としては例えば、赤色２１３号、赤色２１４号、塩基性青７、塩基性青９、塩基性青２６、塩基性青７５、塩基性青９９、塩基性赤２、塩基性赤２２、塩基性赤５１、塩基性赤７６、塩基性黄５７、塩基性黄８７、塩基性橙３１、塩基性茶１６、塩基性茶１７、塩基性紫３、塩基性紫４、塩基性紫１４を用いることができる。 Examples of the basic dyes include Red No. 213, Red No. 214, Basic Blue 7, Basic Blue 9, Basic Blue 26, Basic Blue 75, Basic Blue 99, Basic Red 2, Basic Red 22, Basic Red 51, Basic Red 76, Basic Yellow 57, Basic Yellow 87, Basic Orange 31, Basic Tea 16, Basic Tea 17, Basic Purple 3, Basic Purple 4, Basic Purple 14. Can be used.
ＨＣ染料としては例えば、ＨＣ青２、ＨＣ青６、ＨＣ青７、ＨＣ青８、ＨＣ橙１、ＨＣ橙２、ＨＣ橙３、ＨＣ赤１、ＨＣ赤３、ＨＣ赤７、ＨＣ赤１０、ＨＣ赤１３、ＨＣ赤１４、ＨＣ紫１、ＨＣ紫２、ＨＣ黄２、ＨＣ黄４、ＨＣ黄５、ＨＣ黄６、１−アミノ−２−メチル−６−ニトロベンゼン、１−アミノ−２−メチル−４−メチルアミノベンゼン、４−（２−ヒドロキシエチル）アミノ−３−ニトロ−メチルベンゼン、１−ビス（β−ヒドロキシエチル）アミノ−３−ニトロ−４−アミノ、１−アミノ−２−ベンゼン（β−ヒドロキシプロピルアミノ）ベンゼン、１−ヒドロキシ−３−ニトロ−４−（３−ヒドトキシプロピルアミノ）ベンゼン、４−ヒドロキシプロピルアミノ−３−ニトロフェノールを用いることができる。 Examples of HC dyes include HC blue 2, HC blue 6, HC blue 7, HC blue 8, HC orange 1, HC orange 2, HC orange 3, HC red 1, HC red 3, HC red 7, and HC red 10. HC Red 13, HC Red 14, HC Purple 1, HC Purple 2, HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, 1-Amino-2-methyl-6-Nitrobenzene, 1-Amino-2- Methyl-4-methylaminobenzene, 4- (2-hydroxyethyl) amino-3-nitro-methylbenzene, 1-bis (β-hydroxyethyl) amino-3-nitro-4-amino, 1-amino-2- Benzin (β-hydroxypropylamino) benzene, 1-hydroxy-3-nitro-4- (3-hydroxypropylamino) benzene, 4-hydroxypropylamino-3-nitrophenol can be used.
ニトロ染料としては例えば、４−ニトロ−ｏ−フェニレンジアミン、２−ニトロ−ｐ−フェニレンジアミン、２−アミノ−４−ニトロフェノール、２−アミノ−５−ニトロフェノール、ピクラミン酸、ピクリン酸、およびそれらの塩類を用いることができる。なお、塩類としては例えば塩酸塩または硫酸塩等が挙げられる。 Examples of nitro dyes include 4-nitro-o-phenylenediamine, 2-nitro-p-phenylenediamine, 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, picramic acid, picric acid, and the like. Salts can be used. Examples of salts include hydrochlorides and sulfates.
酸化染料としては例えば、ｐ−フェニレンジアミン、トルエン−２，５−ジアミン、ｐ−アミノフェノール、２，２’−[（４−アミノフェニル）イミノ]ビスエタノール、ｐ−メチルアミノフェノール、２−クロロ−ｐ−フェニレンジアミン、Ｎ−フェニル−ｐ−フェニレンジアミン、４，４'−ジアミノジフェニルアミン、ｏ−アミノフェノール、２−ヒドロキシエチル−ｐ−フェニレンジアミン、２−アミノ−４−ヒドロキシエチルアミノアニソール、２，４−ジアミノフェノール、レゾルシン、５−アミノ−ｏ−クレゾール、２，４−ジアミノフェノキシエタノール、ｍ−アミノフェノール、５−（２−ヒドロキシエチルアミノ）−２−メチルフェノール、ｍ−フェニレンジアミン、α−ナフトール、１，５−ジヒドロキシナフタレン、カテコール、ピロガロール、フログルシン、没食子酸、ハイドロキノン、トルエン−３，４−ジアミン、２，６−ジアミノピリジン、ジフェニルアミン、３，３’−イミノジフェニール、タンニン酸、およびそれらの塩類を用いることができる。なお、塩類としては例えば塩酸塩または硫酸塩等が挙げられる。
染料を用いてケラチン繊維を染色する際には、通常染料は、他の成分と組み合わせて製剤（染毛料、染毛剤）として用いられる。
Examples of the oxidation dye include p-phenylenediamine, toluene-2,5-diamine, p-aminophenol, 2,2'-[(4-aminophenyl) imino] bisethanol, p-methylaminophenol, and 2-chloro. -P-phenylenediamine, N-phenyl-p-phenylenediamine, 4,4'-diaminodiphenylamine, o-aminophenol, 2-hydroxyethyl-p-phenylenediamine, 2-amino-4-hydroxyethylaminoanisole, 2 , 4-Diaminophenol, resorcin, 5-amino-o-cresol, 2,4-diaminophenoxyethanol, m-aminophenol, 5- (2-hydroxyethylamino) -2-methylphenol, m-phenylenediamine, α- Naftor, 1,5-dihydroxynaphthalene, catechol, pyrogallol, floglucin, gallic acid, hydroquinone, toluene-3,4-diamine, 2,6-diaminopyridine, diphenylamine, 3,3'-iminodiphenyl, tannic acid, and Those salts can be used. Examples of salts include hydrochlorides and sulfates.
When dyeing keratin fibers with a dye, the dye is usually used as a preparation (hair dye, hair dye) in combination with other components.
≪染色方法≫
工程（Ａ）においては、通常ケラチン繊維に染料を含む製剤を塗布した後、任意で２０℃〜５０℃で１０秒〜３０分放置することにより染色を行うことができる。ケラチン繊維に染料を浸透させやすいことから、染料を塗布させた後、好ましくは２０〜５０℃で５〜３０分、より好ましくは１剤式の場合４５℃で１０分以上、２剤式の場合２５℃で２０分間放置するとよい。工程（Ａ）で用いられる製剤の量としては、ケラチン繊維に均一に塗布させることができればよく、特に限定はないが、例えばケラチン繊維１ｇに対し、製剤を好ましくは０．２〜５ｇ、より好ましくは０．５〜３ｇ用いて、均一に塗布させる。
≪Dyeing method≫
In the step (A), dyeing can be carried out by applying a preparation containing a dye to keratin fibers and then optionally leaving the keratin fibers at 20 ° C. to 50 ° C. for 10 seconds to 30 minutes. Since it is easy for the dye to penetrate into the keratin fiber, after applying the dye, it is preferably 20 to 50 ° C. for 5 to 30 minutes, more preferably 45 ° C. for 10 minutes or more in the case of a one-agent type, and in the case of a two-agent type. It is recommended to leave at 25 ° C. for 20 minutes. The amount of the preparation used in the step (A) is not particularly limited as long as it can be uniformly applied to the keratin fiber, but for example, the preparation is preferably 0.2 to 5 g, more preferably 0.2 to 5 g, based on 1 g of the keratin fiber. Use 0.5 to 3 g and apply evenly.
工程（Ａ）では、１種の染料を用いても、２種以上の染料を用いてもよい。また、工程（Ａ）は、１回行っても、２回以上行ってもよい。工程（Ａ）が２回以上行われる場合には、各工程（Ａ）で用いられる染料は同一でも異なっていてもよい。 In the step (A), one kind of dye may be used, or two or more kinds of dyes may be used. Further, the step (A) may be performed once or twice or more. When the step (A) is performed twice or more, the dyes used in each step (A) may be the same or different.
≪その他の成分≫
工程（Ａ）で用いられる製剤は、染料以外にも、本発明の効果を損なわない範囲で、その他の成分を含んでいてもよい。その他の成分としては、例えば、油性成分類（炭化水素類、油脂類、ロウ類、高級アルコール類、高級脂肪酸類、エステル類）、増粘剤、浸透剤、保湿剤、界面活性剤（アニオン性界面活性剤類、カチオン性界面活性剤類、ノニオン性界面活性剤類、両性界面活性剤類）、シリコーン類、キレート剤、酸化防止剤、安定化剤、ｐＨ調整剤、保護剤、溶剤、消炎剤、香料、防腐剤、紫外線吸収剤、噴射剤、植物抽出物、生薬抽出物、ビタミン、樹脂およびイオン交換水が挙げられ、１種単独で用いても、２種以上組み合わせて用いてもよい。
≪Other ingredients≫
The preparation used in the step (A) may contain other components in addition to the dye as long as the effects of the present invention are not impaired. Other components include, for example, oily components (hydrocarbons, fats and oils, waxes, higher alcohols, higher fatty acids, esters), thickeners, penetrants, moisturizers, surfactants (anionic). Surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants), silicones, chelating agents, antioxidants, stabilizers, pH adjusters, protective agents, solvents, anti-inflammatory Examples thereof include agents, fragrances, preservatives, UV absorbers, propellants, plant extracts, crude drug extracts, vitamins, resins and ion-exchanged water, which may be used alone or in combination of two or more. ..
≪剤型≫
工程（Ａ）で用いられる製剤の剤型としては、例えば、クリーム状、ジェル状、液状、ミルク状、泡状およびローション状が挙げられ、具体的には、クリーム状またはジェル状を用いることができる。
≪Dosage form≫
Examples of the dosage form of the preparation used in the step (A) include cream, gel, liquid, milk, foam and lotion, and specifically, cream or gel may be used. it can.
＜工程（Ｂ）＞
本発明におけるケラチン繊維の染色方法は、染料を用いて染色されたケラチン繊維を、緑色２０４号を０．０５質量％以上含有する、ｐＨが１．０〜４．０である製剤を用いて染色する工程（Ｂ）を含む。
<Process (B)>
In the method for dyeing keratin fibers in the present invention, keratin fibers dyed with a dye are dyed with a preparation containing 0.05% by mass or more of Green No. 204 and having a pH of 1.0 to 4.0. Includes step (B).
工程（Ｂ）で用いられる製剤の量としては、ケラチン繊維に均一に塗布させることができればよく、特に限定はないが、例えばケラチン繊維１ｇに対し、製剤を好ましくは０．２〜５ｇ、より好ましくは０．５〜３ｇ用いて、均一に塗布させる。 The amount of the preparation used in the step (B) is not particularly limited as long as it can be uniformly applied to the keratin fiber, but for example, the preparation is preferably 0.2 to 5 g, more preferably 0.2 to 5 g, based on 1 g of the keratin fiber. Use 0.5 to 3 g and apply evenly.
≪製剤≫
本発明において用いられる製剤は、染料として緑色２０４号を０．０５質量％以上含有し、好ましくは０．０５〜１質量％含有する。なお緑色２０４号は、ピラニンまたは８−ヒドロキシピレン−１，３，６−トリススルホン酸トリナトリウムとも言われ、化学式はＣ16Ｈ7Ｎａ3Ｏ10Ｓ3である。
≪Formulation≫
The preparation used in the present invention contains Green No. 204 as a dye in an amount of 0.05% by mass or more, preferably 0.05 to 1% by mass. Green No. 204 is also referred to as pyranine or trisodium 8-hydroxypyrene-1,3,6-trissulfonate, and its chemical formula is C 16 H 7 Na 3 O 10 S 3 .
工程（Ｂ）で用いられる製剤は、緑色２０４号以外にも、本発明の効果を損なわない範囲で、その他の成分を通常含む。その他の成分としては、例えば、油性成分類（炭化水素類、油脂類、ロウ類、高級アルコール類、高級脂肪酸類、エステル類）、増粘剤、浸透剤、保湿剤、界面活性剤（アニオン性界面活性剤類、カチオン性界面活性剤類、ノニオン性界面活性剤類、両性界面活性剤類）、シリコーン類、キレート剤、酸化防止剤、安定化剤、ｐＨ調整剤、保護剤、溶剤、消炎剤、香料、防腐剤、紫外線吸収剤、噴射剤、植物抽出物、生薬抽出物、ビタミン、樹脂、およびイオン交換水が挙げられ、１種単独で用いても、２種以上組み合わせて用いてもよい。 The preparation used in the step (B) usually contains other components in addition to Green No. 204 as long as the effects of the present invention are not impaired. Other components include, for example, oily components (hydrocarbons, fats and oils, waxes, higher alcohols, higher fatty acids, esters), thickeners, penetrants, moisturizers, surfactants (anionic). Surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants), silicones, chelating agents, antioxidants, stabilizers, pH adjusters, protective agents, solvents, anti-inflammatory Agents, fragrances, preservatives, UV absorbers, propellants, plant extracts, crude drug extracts, vitamins, resins, and ion-exchanged water can be mentioned, either alone or in combination of two or more. Good.
≪染色方法≫
本発明のケラチン繊維の染色方法は、緑色２０４号を０．０５質量％以上含有する、ｐＨが１．０〜４．０である製剤を用いて染色する工程（Ｂ）を含む。
≪Dyeing method≫
The method for dyeing keratin fibers of the present invention includes a step (B) of dyeing using a preparation containing Green No. 204 in an amount of 0.05% by mass or more and having a pH of 1.0 to 4.0.
染料をケラチン繊維に付着させる方法としては、調製した試料にケラチン繊維を浸漬する方法か、もしくはケラチン繊維に製剤を直接塗布させる方法があり、その後、任意で２０℃〜５０℃で１０秒〜３０分放置することができる。ケラチン繊維に染料を浸透させやすいことから、好ましくは調製した試料にケラチン繊維を浸漬させた後、２０〜５０℃で１５〜３０分、より好ましくは４５℃で１５分放置するとよい。 As a method of adhering the dye to the keratin fiber, there is a method of immersing the keratin fiber in the prepared sample or a method of directly applying the preparation to the keratin fiber, and then optionally at 20 ° C to 50 ° C for 10 seconds to 30. Can be left for a minute. Since the dye can easily permeate into the keratin fiber, it is preferable to immerse the keratin fiber in the prepared sample and then leave it at 20 to 50 ° C. for 15 to 30 minutes, more preferably 45 ° C. for 15 minutes.
≪剤型≫
工程（Ｂ）で用いられる製剤の剤型としては、例えば、液状、ミルク状、クリーム状、ジェル状およびローション状が挙げられ、好ましくはジェル状およびクリーム状である。また、液体化したものを噴射剤とともに用いることにより、スプレー用組成物としてケラチン繊維に塗布してもよい。
≪Dosage form≫
Dosage forms of the preparation used in step (B) include, for example, liquid, milky, creamy, gel and lotion, preferably gel and cream. Further, the liquefied product may be applied to the keratin fiber as a spray composition by using it together with the propellant.
＜用途＞
本発明のケラチン繊維の染色方法は、ケラチン繊維全体、またはケラチン繊維の所定の部分に対して行うことができる。例えば、ケラチン繊維を使ったウィッグの全体または一部に対して行うことや、頭髪の全体またはその一部に対して行うことができる。
<Use>
The method for dyeing keratin fibers of the present invention can be applied to the entire keratin fibers or a predetermined portion of the keratin fibers. For example, it can be applied to all or part of a wig using keratin fibers, or to all or part of hair.
以下、実施例に基づいて本発明をより具体的に説明するが、本発明はこれら実施例に何ら限定されるものではない。 Hereinafter, the present invention will be described in more detail based on Examples, but the present invention is not limited to these Examples.
＜試料の調製＞
下記表１〜表５に示す処方で各成分を混合することにより試料を調製した。処方Ａ−１〜Ａ−９は後述する工程（Ａ）において用いた試料の処方であり、処方Ｂ−１〜Ｂ−４は後述する工程（Ｂ）において用いた試料の処方である。なお、処方Ａ−１〜処方Ａ−９および処方Ｂ−１〜処方Ｂ−４にしたがって調製することにより得られた試料（製剤）を、それぞれ試料Ａ−１〜Ａ−９および試料Ｂ−１〜Ｂ−４とする。表中の処方の数値は、各試料を１００質量％とした場合の、各成分の質量％を表している。
<Sample preparation>
Samples were prepared by mixing each component according to the formulations shown in Tables 1 to 5 below. Formulations A-1 to A-9 are prescriptions for the sample used in the step (A) described later, and formulations B-1 to B-4 are prescriptions for the sample used in the step (B) described later. The samples (formulations) obtained by preparing according to Formulation A-1 to Formulation A-9 and Formulation B-1 to Formulation B-4 were prepared as Samples A-1 to A-9 and Sample B-1, respectively. ~ B-4. The numerical value of the prescription in the table represents the mass% of each component when each sample is taken as 100% by mass.
なお、表１および表２の各成分は、以下の市販品を用いた。
＜染料＞
・赤色２２７号：「赤色２２７号」（癸巳化成株式会社）
・橙色２０５号：「だいだい色２０５号」（癸巳化成株式会社）
・黒色４０１号：「精製黒色４０１号」（癸巳化成株式会社）
・紫色４０１号：「精製紫色４０１号」（癸巳化成株式会社）
・塩基性青７５：「ＡＨＣ ＢＬＵＥ ＳＰ」（保土谷化学工業株式会社）
・塩基性赤５１：「ＡＨＣ ＲＥＤ ＳＰ」（保土谷化学工業株式会社）
・ＨＣ青２：「ＴＭブルーＮＯ．２」（癸巳化成株式会社）
・４−ヒドロキシプロピルアミノ−３−ニトロフェノール：「ＴＭレッドＮＯ．２」（癸巳化成株式会社）
・ｐ−フェニレンジアミン：「パラフェニレンジアミン」（三井化学）
・ｐ−アミノフェノール：「パラアミノフェノール」（三井化学）
・５−アミノ−ｏ−クレゾール：「５−アミノオルトクレゾール」（三井化学）
・塩酸２，４ジアミノフェノキシエタノール：「塩酸２，４ジアミノフェノキシエタノール」（三井化学）
・緑色２０４号：「緑色２０４号」（癸巳化成株式会社）
＜界面活性剤＞
・塩化ステアリルトリメチルアンモニウム：「カチナールＳＴＣ−７０ＥＴ」（東邦化学）
・ポリオキシエチレンセチルエーテル：「ニッコールＢＣ−３０」（日光ケミカルズ株式会社）
＜基材・溶剤＞
・セトステアリルアルコール：「カルコール６８５０」（花王株式会社）
・エタノール：「９５％エタノール」（日本合成アルコール株式会社）
・流動パラフィン：「ハイコールＭ−３５２」（カネダ株式会社）
・ポリエチレングリコール：「ＰＥＧ４００」（三洋化成）
＜ｐＨ調整剤＞
・９０％乳酸：「発酵乳酸９０％」（ピューラック社）
・６０％乳酸Ｎａ：「発酵乳酸ＮＡＳ／ＨＱ６０」（ピューラック社）
・２８％アンモニア水：「２８％アンモニア水」（大盛化工）
・８９％リン酸：「８９％リン酸」（日本化学工業）
＜増粘剤＞
・（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：「セピノブＥＭＴ−１０」（ＳＥＰＰＩＣ社）
＜浸透剤＞
・ベンジルアルコール：「ベンジルアルコール」（東京応化工業株式会社）
＜酸化防止剤＞
・亜硫酸ナトリウム：「亜硫酸ナトリウム」（大東化学）
＜キレート剤＞
・ＥＤＴＡ−４Ｎａ：「ＳＤ−２ＤＳ」（中部キレスト）
＜酸化剤＞
・３５％過酸化水素水：「３５％過酸化水素水」：（東海電化）
＜安定化剤＞
・フェナセチン：「フェナセチン」（山本化学工業）
The following commercially available products were used as the components in Tables 1 and 2.
<Dye>
・ Red No. 227: "Red No. 227" (Ami Kasei Co., Ltd.)
-Orange 205: "Daidai 205" (Ami Kasei Co., Ltd.)
-Black No. 401: "Refined Black No. 401" (Ami Kasei Co., Ltd.)
・ Purple No. 401: "Purple Purple No. 401" (Shinmi Kasei Co., Ltd.)
-Basic blue 75: "AHC BLUE SP" (Hodogaya Chemical Co., Ltd.)
-Basic red 51: "AHC RED SP" (Hodogaya Chemical Co., Ltd.)
・ HC Blue 2: "TM Blue No. 2" (Ami Kasei Co., Ltd.)
-4-Hydroxypropylamino-3-nitrophenol: "TM Red No. 2" (Ami Kasei Co., Ltd.)
-P-Phenylenediamine: "Para-phenylenediamine" (Mitsui Chemicals)
・ P-Aminophenol: "Paraaminophenol" (Mitsui Chemicals)
-5-Amino-o-cresol: "5-Amino-o-cresol" (Mitsui Chemicals)
-Hydrochloric acid 2,4 diaminophenoxyethanol: "Hydrochloric acid 2,4 diaminophenoxyethanol" (Mitsui Chemicals)
・ Green No. 204: "Green No. 204" (Ami Kasei Co., Ltd.)
<Surfactant>
-Stearyltrimethylammonium chloride: "Catinal STC-70ET" (Toho Chemical Industry)
-Polyoxyethylene cetyl ether: "Nikkor BC-30" (Nikko Chemicals Co., Ltd.)
<Base material / solvent>
・ Setostearyl alcohol: "Calcol 6850" (Kao Corporation)
-Ethanol: "95% ethanol" (Nippon Synthetic Alcohol Co., Ltd.)
-Liquid paraffin: "HYCOAL M-352" (Kaneda Co., Ltd.)
-Polyethylene glycol: "PEG400" (SANYO CHEMICAL INDUSTRIES)
<pH adjuster>
-90% lactic acid: "90% fermented lactic acid" (Purac)
60% Na Lactate: "Fermented Lactic Acid NAS / HQ60" (Purak)
-28% ammonia water: "28% ammonia water" (Daisei Kako)
-89% phosphoric acid: "89% phosphoric acid" (Nippon Chemical Industrial Co., Ltd.)
<Thickener>
-(Hydroxyethyl acrylate / acryloyldimethyltaurine Na) copolymer: "Sepinobu EMT-10" (SEPPIC)
<Penetrating agent>
・ Benzyl alcohol: "Benzyl alcohol" (Tokyo Ohka Kogyo Co., Ltd.)
<Antioxidant>
・ Sodium sulfite: "Sodium sulfite" (Daito Kagaku)
<Chelating agent>
-EDTA-4Na: "SD-2DS" (Chubu Kirest)
<Oxidizing agent>
・ 35% hydrogen peroxide solution: "35% hydrogen peroxide solution": (Tokai Denka)
<Stabilizer>
・ Phenacetin: "Phenacetin" (Yamamoto Corporation)
＜処理方法１＞
［実施例１〜１８、比較例１〜６］
[Ａ工程]
各試料Ａ−１〜Ａ−６を１０ｃｍのヤギ毛１ｇの毛束（ビューラックス製）に対し２ｇ塗布し、４５℃の恒温層で１５分放置した。
充分に水洗し、１０％のＰＯＥ（３）ラウリルエーテル硫酸塩水溶液にて洗浄後、充分にすすいだ。
[Ｂ工程]
タオルで軽く水気を取ったのち、試料Ｂ−１〜Ｂ−４に浸漬させ、４５℃の恒温層で１５分放置した。
充分に水洗し、１０％のＰＯＥ（３）ラウリルエーテル硫酸塩水溶液にて洗浄後、充分にすすぎ、ドライヤーにて乾燥させた。
染色されたヤギ毛の毛束の色を目視で観察し、下記の基準に従って評価した。表６および表８に評価結果を示す。
<Processing method 1>
[Examples 1 to 18, Comparative Examples 1 to 6]
[Process A]
2 g of each sample A-1 to A-6 was applied to a hair bundle (manufactured by Burax) of 1 g of 10 cm goat hair, and left in a constant temperature layer at 45 ° C. for 15 minutes.
It was thoroughly washed with water, washed with a 10% POE (3) lauryl ether sulfate aqueous solution, and then rinsed thoroughly.
[Step B]
After lightly draining with a towel, the sample was immersed in Samples B-1 to B-4 and left in a constant temperature layer at 45 ° C. for 15 minutes.
It was thoroughly washed with water, washed with a 10% POE (3) lauryl ether sulfate aqueous solution, rinsed thoroughly, and dried with a dryer.
The color of the dyed goat hair bundle was visually observed and evaluated according to the following criteria. The evaluation results are shown in Tables 6 and 8.
＜処理方法２＞
［実施例１９〜２４、比較例７、８］
[Ａ工程]
各試料Ａ−７またはＡ−８と試料Ａ−９とをそれぞれ１：１の混合比（質量比）でよく混合し、その混合物を１０ｃｍのヤギ毛１ｇの毛束に対し２ｇ塗布し、２５℃で３０分放置した。
充分に水洗し、１０％のＰＯＥ（３）ラウリルエーテル硫酸塩水溶液にて洗浄後、充分にすすいだ。
[Ｂ工程]
タオルで軽く水気を取ったのち、試料Ｂ−１〜Ｂ−４に浸漬させ、４５℃の恒温層で１５分放置した。
充分に水洗し、１０％のＰＯＥ（３）ラウリルエーテル硫酸塩水溶液にて洗浄後、充分にすすぎ、ドライヤーにて乾燥させた。
染色されたヤギ毛の毛束の色を目視で観察し、下記の基準に従って評価した。表７および表９に評価結果を示す。
<Processing method 2>
[Examples 19 to 24, Comparative Examples 7 and 8]
[Process A]
Each sample A-7 or A-8 and sample A-9 were mixed well at a mixing ratio (mass ratio) of 1: 1 and 2 g of the mixture was applied to 1 g of 10 cm goat hair bundle to 25. It was left at ° C. for 30 minutes.
It was thoroughly washed with water, washed with a 10% POE (3) lauryl ether sulfate aqueous solution, and then rinsed thoroughly.
[Step B]
After lightly draining with a towel, the sample was immersed in Samples B-1 to B-4 and left in a constant temperature layer at 45 ° C. for 15 minutes.
It was thoroughly washed with water, washed with a 10% POE (3) lauryl ether sulfate aqueous solution, rinsed thoroughly, and dried with a dryer.
The color of the dyed goat hair bundle was visually observed and evaluated according to the following criteria. The evaluation results are shown in Tables 7 and 9.
［判定基準］
必須評価項目１．ブラックライト下での蛍光の強さ
◎ 強い蛍光を発する。
〇 蛍光を発する。
× 蛍光は感じられない。
任意評価項目２．Ｂ工程による変色度合い
◎ Ｂ工程前とほぼ同じ色。
〇 Ｂ工程前からあまり色が変わっていない。
△ Ｂ工程前とやや色が異なる。
× Ｂ工程前とは明らかに色が異なる。
[Criteria]
Required evaluation items 1. Fluorescence intensity under black light ◎ Strong fluorescence is emitted.
〇 It emits fluorescence.
× No fluorescence is felt.
Optional evaluation items 2. Degree of discoloration due to process B ◎ Almost the same color as before process B.
〇 The color has not changed much since before the B process.
△ The color is slightly different from that before the B process.
× The color is clearly different from that before the B process.
本発明における必須の評価項目としては、「ブラックライト下での蛍光の強さ」であり、判定基準が○または◎であれば、実施例としている。
なお、任意の評価項目としては、「Ｂ工程による変色度合い」であるが、前記「ブラックライト下での蛍光の強さ」の評価が○または◎であれば、当該任意の評価項目の判定に関わらず実施例として分類した。
The essential evaluation item in the present invention is "intensity of fluorescence under black light", and if the criterion is ◯ or ⊚, it is an example.
The optional evaluation item is "degree of discoloration due to step B", but if the evaluation of the "intensity of fluorescence under black light" is ○ or ◎, the arbitrary evaluation item can be determined. Regardless, it was classified as an example.
本発明の比較例１〜８において染色された毛髪は、Ｂ工程においてすべて、緑色２０４号の含有量が低い試料Ｂ−４が用いられており、ブラックライト下での蛍光の強さの判定が、実施例と比べて劣る結果となった。 For the hair dyed in Comparative Examples 1 to 8 of the present invention, sample B-4 having a low content of green No. 204 was used in all steps B, and the intensity of fluorescence under black light could be determined. The result was inferior to that of the examples.
Claims (8)
ケラチン繊維の染色方法。 The step (B) of dyeing a keratin fiber dyed with a dye with a preparation containing 0.05% by mass or more of Green No. 204 and having a pH of 1.0 to 4.0 is included.
Dyeing method for keratin fibers.
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| JP2002087934A (en) * | 2000-09-08 | 2002-03-27 | Kanebo Ltd | Cosmetic |
| JP2003073238A (en) * | 2001-08-30 | 2003-03-12 | Hoyu Co Ltd | Hair dye composition |
| JP2011046614A (en) * | 2009-08-25 | 2011-03-10 | Hodogaya Chem Co Ltd | Alternate two-step type hair dye comprising basic dye and acidic dye and dyeing method therefor |
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| JP2002087934A (en) * | 2000-09-08 | 2002-03-27 | Kanebo Ltd | Cosmetic |
| JP2003073238A (en) * | 2001-08-30 | 2003-03-12 | Hoyu Co Ltd | Hair dye composition |
| JP2011046614A (en) * | 2009-08-25 | 2011-03-10 | Hodogaya Chem Co Ltd | Alternate two-step type hair dye comprising basic dye and acidic dye and dyeing method therefor |
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