JP2020164494A - Hair enhancing agent - Google Patents
Hair enhancing agent Download PDFInfo
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- JP2020164494A JP2020164494A JP2019069085A JP2019069085A JP2020164494A JP 2020164494 A JP2020164494 A JP 2020164494A JP 2019069085 A JP2019069085 A JP 2019069085A JP 2019069085 A JP2019069085 A JP 2019069085A JP 2020164494 A JP2020164494 A JP 2020164494A
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- hair
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- bentonite
- amino acid
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- 239000003795 chemical substances by application Substances 0.000 claims abstract description 71
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- 238000007796 conventional method Methods 0.000 description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 2
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- 150000003839 salts Chemical class 0.000 description 2
- UQDJGEHQDNVPGU-UHFFFAOYSA-N serine phosphoethanolamine Chemical compound [NH3+]CCOP([O-])(=O)OCC([NH3+])C([O-])=O UQDJGEHQDNVPGU-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- RHGKLRLOHDJJDR-BYPYZUCNSA-N L-citrulline Chemical compound NC(=O)NCCC[C@H]([NH3+])C([O-])=O RHGKLRLOHDJJDR-BYPYZUCNSA-N 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 1
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- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
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- 239000004909 Moisturizer Substances 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- RHGKLRLOHDJJDR-UHFFFAOYSA-N Ndelta-carbamoyl-DL-ornithine Natural products OC(=O)C(N)CCCNC(N)=O RHGKLRLOHDJJDR-UHFFFAOYSA-N 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
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- 206010044625 Trichorrhexis Diseases 0.000 description 1
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- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
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- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
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- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
Abstract
Description
本発明は毛髪強化剤に関し、特に毛髪に塗布することで、洗い流した後でも毛髪強化効果に優れた毛髪強化剤に関する。 The present invention relates to a hair strengthening agent, and more particularly to a hair strengthening agent having an excellent hair strengthening effect even after being washed away by being applied to the hair.
毛髪をブリーチ、カラーリング、パーマ剤などで処理すると、毛髪の色彩等を変化させることができる反面、毛髪へダメージを与えてしまう。ダメージの１つとして、毛髪が柔らかくなってしまうという現象がある。毛髪が柔らかくなってしまうと、スタイリングがしづらくなったり、枝毛や切れ毛ができやすくなってしまう。
そこで、損傷を受けた毛髪に毛髪強化効果を付与できる毛髪強化剤が開発されている。例えば、シトルリンおよびその塩類から選ばれる１種または２種以上を有効成分とする毛髪強化剤が知られている（特許文献１）。しかし、この毛髪強化剤は、毛髪強化効果に改善の余地があるものであった。
When hair is treated with bleach, coloring, perm agent, etc., the color of the hair can be changed, but the hair is damaged. One of the damages is the phenomenon that the hair becomes soft. If the hair becomes soft, it becomes difficult to style it, and split ends and breaks are likely to occur.
Therefore, a hair strengthening agent capable of imparting a hair strengthening effect to damaged hair has been developed. For example, a hair strengthening agent containing one or more selected from citrulline and salts thereof as an active ingredient is known (Patent Document 1). However, this hair strengthening agent has room for improvement in the hair strengthening effect.
本発明は前記従来技術の課題に鑑み行われたものであり、損傷を受けた毛髪や損傷を受けていない毛髪に塗布することで、洗い流した後でも毛髪強化効果に優れた毛髪強化剤を提供することを目的とする。 The present invention has been made in view of the above-mentioned problems of the prior art, and by applying it to damaged hair or undamaged hair, a hair strengthening agent having an excellent hair strengthening effect even after being washed away is provided. The purpose is to do.
本発明者らが前述の問題を解決すべく鋭意研究を行った結果、中性アミノ酸およびベントナイトを含み、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１であることにより、毛髪に塗布することで、洗い流した後でも毛髪強化効果に優れた毛髪強化剤を得られることを見出し、本発明を完成するに至った。 As a result of diligent research conducted by the present inventors to solve the above-mentioned problems, it is applied to hair by containing neutral amino acids and bentonite and having a neutral amino acid: bentonite = 1000: 1 to 0.3: 1. By doing so, it was found that a hair strengthening agent having an excellent hair strengthening effect can be obtained even after rinsing, and the present invention has been completed.
すなわち、本発明にかかる毛髪強化剤は、中性アミノ酸およびベントナイトを含み、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１であることを特徴とする。
前記毛髪強化剤において、中性アミノ酸がグリシン、アラニン、シスチンからなる群から選択される１種または２種以上であることが好適である。
前記毛髪強化剤において、中性アミノ酸がグリシンおよびアラニンおよびシスチンであることが好適である。
本発明にかかる毛髪化粧料は、前記毛髪強化剤を含むことを特徴とする。
前記毛髪化粧料において、毛髪強化剤を０．１〜１０質量％含むことが好適である。
本発明にかかる毛髪処理剤は、前記毛髪化粧料からなることを特徴とする。
前記毛髪処理剤において、ヘアブリーチ剤、染毛剤、パーマ剤であることが好適である。
本発明にかかるダメージケア用毛髪化粧料は、前記毛髪化粧料において、ダメージヘア用であることを特徴とする。
前記ダメージケア用毛髪化粧料において、ヘアトリートメント、ヘアウォーターであることが好適である。
本発明にかかる毛髪化粧料は、アミノ酸およびベントナイトを含むことを特徴とする。
本発明にかかるヘアブリーチ剤は、過硫酸塩およびアミノ酸およびベントナイトを含むことを特徴とする。
That is, the hair strengthening agent according to the present invention contains a neutral amino acid and bentonite, and is characterized in that the neutral amino acid: bentonite = 1000: 1 to 0.3: 1.
In the hair strengthening agent, it is preferable that the neutral amino acid is one or more selected from the group consisting of glycine, alanine and cystine.
In the hair strengthening agent, it is preferable that the neutral amino acids are glycine, alanine and cystine.
The hair cosmetic according to the present invention is characterized by containing the hair strengthening agent.
It is preferable that the hair cosmetic contains 0.1 to 10% by mass of a hair strengthening agent.
The hair treatment agent according to the present invention is characterized by comprising the above-mentioned hair cosmetic.
In the hair treatment agent, a hair bleaching agent, a hair dyeing agent, and a perm agent are preferable.
The damage care hair cosmetic according to the present invention is characterized in that the hair cosmetic is for damaged hair.
In the hair cosmetics for damage care, it is preferable that the hair treatment and hair water are used.
The hair cosmetic according to the present invention is characterized by containing amino acids and bentonite.
The hair bleaching agent according to the present invention is characterized by containing a persulfate and an amino acid and bentonite.
本発明にかかる毛髪強化剤は、中性アミノ酸およびベントナイトを含み、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１である毛髪強化剤であり、毛髪に塗布することで、洗い流した後でも毛髪強化効果に優れた毛髪強化剤を提供することができる。 The hair strengthening agent according to the present invention is a hair strengthening agent containing a neutral amino acid and bentonite and having a neutral amino acid: bentonite = 1000: 1 to 0.3: 1, and is washed off by being applied to the hair. However, it is possible to provide a hair strengthening agent having an excellent hair strengthening effect.
本発明にかかる毛髪強化剤は、中性アミノ酸およびベントナイトを含み、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１であることを特徴とする。 The hair strengthening agent according to the present invention contains a neutral amino acid and bentonite, and is characterized in that the neutral amino acid: bentonite = 1000: 1 to 0.3: 1.
中性アミノ酸は、水に溶解した場合に中性を示すアミノ酸、すなわち、ＲＣＨ（ＮＨ２）ＣＯＯＨにおける置換基Ｒが酸性を示す官能基及び塩基性を示す官能基のいずれでもないアミノ酸である。本発明に用いられる中性アミノ酸は、このような中性アミノ酸であれば特に限定されず、１種または２種以上を用いることができる。 A neutral amino acid is an amino acid that shows neutrality when dissolved in water, that is, an amino acid in which the substituent R in RH (NH 2 ) COOH is neither an acidic functional group nor a basic functional group. The neutral amino acid used in the present invention is not particularly limited as long as it is such a neutral amino acid, and one kind or two or more kinds can be used.
中性アミノ酸を用いて、ベントナイトと組み合わせることで、グルタミン酸等の酸性アミノ酸やアルギニン等の塩基性アミノ酸を用いる場合と比べて、高い毛髪強化効果を得られる。 By using a neutral amino acid and combining it with bentonite, a higher hair strengthening effect can be obtained as compared with the case of using an acidic amino acid such as glutamic acid or a basic amino acid such as arginine.
中性アミノ酸の具体例としては、例えば、グリシン、アラニン、シスチン、セリン、システイン、アスパラギン、グルタミン、トレオニン、チロシン、トリプトファン、メチオニン、プロリン、フェニルアラニン、バリン、ロイシン、イソロイシン等が挙げられる。また、中性アミノ酸としては、通常Ｌ体のものを使用するが、Ｄ体を使用してもよいし、Ｄ体、Ｌ体の混合体であってもよい。
本発明に用いられる中性アミノ酸としては、グリシン、アラニン、シスチンであることが好ましい。
Specific examples of the neutral amino acid include glycine, alanine, cystine, serine, cysteine, asparagine, glutamine, threonine, tyrosine, tryptophan, methionine, proline, phenylalanine, valine, leucine, isoleucine and the like. Further, as the neutral amino acid, an L-form is usually used, but a D-form may be used, or a mixture of the D-form and the L-form may be used.
The neutral amino acids used in the present invention are preferably glycine, alanine and cystine.
ベントナイトは、粘土鉱物であるモンモリロナイトを主成分とする粘土であり、水や有機溶媒等と接触することにより膨潤する。
ベントナイトは、中性アミノ酸と特定の割合で混合することで、中性アミノ酸もしくはベントナイトのみを用いる場合より、非常に高い毛髪強化効果を得ることができる。
Bentonite is a clay containing montmorillonite, which is a clay mineral, as a main component, and swells when it comes into contact with water, an organic solvent, or the like.
By mixing bentonite with a neutral amino acid in a specific ratio, a very high hair strengthening effect can be obtained as compared with the case where only the neutral amino acid or bentonite is used.
中性アミノ酸とベントナイトの配合比は、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１であることが必要である。また、５００：１〜０．５：１であることが好ましい。中性アミノ酸の配合割合が多すぎると、ベントナイトの配合量が少なすぎて、中性アミノ酸とベントナイトを組み合わせることによる相乗効果を感じにくい。ベントナイトの配合割合が多すぎると、毛髪強化効果に劣る。 The compounding ratio of the neutral amino acid and bentonite needs to be neutral amino acid: bentonite = 1000: 1 to 0.3: 1. Further, it is preferably 500: 1 to 0.5: 1. If the blending ratio of the neutral amino acid is too large, the blending amount of bentonite is too small, and it is difficult to feel the synergistic effect of combining the neutral amino acid and bentonite. If the blending ratio of bentonite is too large, the hair strengthening effect is inferior.
中性アミノ酸およびベントナイトの混合方法は、特に限定されない。 The method for mixing the neutral amino acid and bentonite is not particularly limited.
本発明にかかる毛髪強化剤は、固形のため、毛髪にそのまま塗布することは困難である。このため、本発明にかかる毛髪強化剤は、任意の製剤に配合することが好ましい。任意の製剤としては、液状、ゲル状、クリーム状、スプレー状、粉末状であることが好ましい。 Since the hair strengthening agent according to the present invention is solid, it is difficult to apply it to hair as it is. Therefore, the hair strengthening agent according to the present invention is preferably blended in any formulation. The optional formulation is preferably liquid, gel, cream, spray, or powder.
本発明の毛髪強化剤もしくは毛髪強化剤を配合された製剤を毛髪に塗布した場合、毛髪を水で洗い流した後でも、優れた毛髪強化効果を有する。 When the hair strengthening agent of the present invention or a preparation containing the hair strengthening agent is applied to the hair, it has an excellent hair strengthening effect even after rinsing the hair with water.
このことから、本発明にかかる毛髪強化剤は、毛髪化粧料に配合することが好ましい。毛髪強化剤は、毛髪化粧料全量中０．１〜１０質量％含むことが好ましい。配合量が少なすぎると、毛髪強化効果を感じづらくなる場合はある。配合量が多すぎると、製剤の機能や使用性を損なう場合がある。 For this reason, the hair strengthening agent according to the present invention is preferably blended with hair cosmetics. The hair strengthening agent is preferably contained in an amount of 0.1 to 10% by mass based on the total amount of the hair cosmetic. If the amount is too small, it may be difficult to feel the hair strengthening effect. If the amount is too large, the function and usability of the preparation may be impaired.
また、本発明にかかる毛髪化粧料は、毛髪処理剤またはダメージケア用毛髪化粧料であることが好ましい。 Further, the hair cosmetic according to the present invention is preferably a hair treatment agent or a hair cosmetic for damage care.
毛髪処理剤としては、例えば、ヘアブリーチ剤、染毛剤、パーマ剤等が挙げられる。
本発明をブリーチ剤、染毛剤に用いる場合、毛髪強化剤は、１剤、２剤のいずれか、或いは両方に配合してもよい。
また、本発明をパーマ剤に用いる場合、毛髪強化剤は１剤、２剤のいずれかのみに配合しても、両方に配合しても良いが、一方のみに配合する場合には２剤に配合することが好ましい。
Examples of the hair treatment agent include a hair bleaching agent, a hair dye, a perm agent and the like.
When the present invention is used as a bleaching agent and a hair dye, the hair strengthening agent may be blended with either one agent or two agents, or both.
When the present invention is used as a perm agent, the hair strengthening agent may be blended in only one of the first agent and the second agent, or in both agents, but when it is blended in only one agent, it is combined in two agents. It is preferable to mix.
ダメージケア用毛髪化粧料としては、例えば、ヘアトリートメント、ヘアウォーター等が挙げられる。 Examples of hair cosmetics for damage care include hair treatments and hair waters.
本発明にかかる毛髪化粧料には、必須成分である毛髪強化剤以外に、本発明の効果を損なわない範囲で、通常毛髪化粧料に配合可能な成分を配合することができる。
このような成分としては、例えば、カチオン性界面活性剤、アニオン性界面活性剤、非イオン性界面活性剤、両性界面活性剤、保湿剤、シリコーン化合物、有機酸及びその塩、殺菌剤、紫外線吸収剤、酸化防止剤、高級アルコール、炭化水素、エステル油、着色剤、毛髪保護剤、エモリエント剤、香料、溶剤、脂肪酸、粘度調整剤、結合剤、皮膜形成剤等が挙げられる。
In the hair cosmetic according to the present invention, in addition to the hair strengthening agent which is an essential ingredient, an ingredient which can be usually blended in the hair cosmetic can be blended as long as the effect of the present invention is not impaired.
Such components include, for example, cationic surfactants, anionic surfactants, nonionic surfactants, amphoteric surfactants, moisturizers, silicone compounds, organic acids and salts thereof, bactericides, and UV absorption. Examples thereof include agents, antioxidants, higher alcohols, hydrocarbons, ester oils, colorants, hair protectants, emollients, fragrances, solvents, fatty acids, viscosity modifiers, binders, film-forming agents and the like.
本発明について以下に実施例を挙げてさらに詳述するが、本発明はこれにより何ら限定されるものではない。なお、以下の実施例において、配合量は特記しない限り質量％で示す。
はじめに、本発明で用いた毛髪および毛髪強度の評価方法について示す。
The present invention will be described in more detail with reference to Examples below, but the present invention is not limited thereto. In the following examples, the blending amount is shown in mass% unless otherwise specified.
First, the method for evaluating hair and hair strength used in the present invention will be described.
＜本発明に用いた毛髪＞
ケミカル処理が施されていない同一人物毛束（未処理毛）を使用した。
（未処理毛）
前記毛髪をシャンプーで洗浄後、ドライヤーで乾燥させ、試験用の未処理毛とした。
（ブリーチ毛）
（１）ブリーチ剤1剤：2剤＝1：2の割合で混合し、処理剤とする。
（２）前記毛髪１ｇにつき8ｇの処理剤を塗布。
（３）30℃で20分放置。
（４）シャンプーで洗浄後、ドライヤーで乾燥させ、試験用のブリーチ毛とした。
<Hair used in the present invention>
The same person's hair bundle (untreated hair) that had not been chemically treated was used.
(Untreated hair)
The hair was washed with shampoo and then dried with a dryer to obtain untreated hair for testing.
(Bleach hair)
(1) Bleaching agent 1 agent: 2 agents = 1: 2 is mixed to prepare a treatment agent.
(2) Apply 8 g of the treatment agent per 1 g of the hair.
(3) Leave at 30 ° C for 20 minutes.
(4) After washing with shampoo, it was dried with a dryer to obtain bleached hair for testing.
＜毛髪強度の評価方法＞
引張試験機を用いて以下の測定を行い、毛髪強度を得た。
（１）引張試験測定部位の毛髪１本の直径を測定。
（２）毛髪１本の直径を測定した部位の両端を固定し、セットする。
（３）セットした状態で、測定する毛髪を水に1分30秒間漬け、毛髪内の水素結合を解く。
（４）水中の状態で、一定速度で破断する(切れる)まで毛髪を引張る。
（５）引張強さ（N）を測定し、（１）で測定した直径値と共に解析する。
（判定基準）
＋＋：効果あり。基準値に対して、試料の毛髪強度が有意に高い（有意差p<0.05）。
＋：効果あり。基準値に対して、試料の毛髪強度が有意に高い（有意差p>0.05）。
−：効果なし。基準値に対して、試料の毛髪強度が同等または低い。
<Evaluation method of hair strength>
The following measurements were performed using a tensile tester to obtain hair strength.
(1) Tensile test Measure the diameter of one hair at the measurement site.
(2) Fix both ends of the part where the diameter of one hair is measured and set it.
(3) In the set state, soak the hair to be measured in water for 1 minute and 30 seconds to break the hydrogen bond in the hair.
(4) In water, pull the hair until it breaks (cuts) at a constant speed.
(5) Tensile strength (N) is measured and analyzed together with the diameter value measured in (1).
(Criteria)
++: Effective. The hair strength of the sample was significantly higher than the standard value (significant difference p <0.05).
+: Effective. The hair strength of the sample was significantly higher than the standard value (significant difference p> 0.05).
-: No effect. The hair strength of the sample is equal to or lower than the standard value.
本発明者らは、下記表１に示すヘアブリーチ剤を常法により調製し、本発明に用いた毛髪（未処理毛）を、下記処理方法で処理した。なお、用いたアミノ酸は、グリシン、アラニン、セリン、シスチン、グルタミン酸、アルギニン、システインのいずれか１種類である。また、表１中のパウダーブリーチは、表２に記載した処方を用いた。処理した毛髪の毛髪強度を、上記評価方法に基づき評価した。結果を図１に示す。 The present inventors prepared the hair bleaching agents shown in Table 1 below by a conventional method, and treated the hair (untreated hair) used in the present invention by the following treatment method. The amino acid used is any one of glycine, alanine, serine, cystine, glutamic acid, arginine, and cysteine. For the powder bleach in Table 1, the formulations shown in Table 2 were used. The hair strength of the treated hair was evaluated based on the above evaluation method. The results are shown in FIG.
（ブリーチ剤処理方法）
（１）ブリーチ剤を1剤：2剤＝1：2の割合で混合し、処理剤とする。
（２）毛髪１ｇにつき8ｇの処理剤を塗布。
（３）30℃で20分放置。
（４）シャンプーで洗浄後、ドライヤーで乾燥させる。
(Bleach treatment method)
(1) The bleaching agent is mixed at a ratio of 1 agent: 2 agents = 1: 2 to prepare a treatment agent.
(2) Apply 8 g of treatment agent per 1 g of hair.
(3) Leave at 30 ° C for 20 minutes.
(4) After washing with shampoo, dry with a dryer.
図１より、ヘアブリーチ剤にアミノ酸を配合すると、ブリーチ後の毛髪の毛髪強化効果があることがわかった。酸性アミノ酸であるグルタミン酸や塩基性アミノ酸であるアルギニンを配合した場合と比較して、中性アミノ酸を配合した場合に、毛髪強化効果に優れることが明らかになった。 From FIG. 1, it was found that the addition of amino acids to the hair bleaching agent has a hair strengthening effect on the hair after bleaching. It was clarified that the hair strengthening effect was superior when the neutral amino acid was added, as compared with the case where the acidic amino acid glutamic acid and the basic amino acid arginine were added.
本発明者らは、下記表３に示すヘアブリーチ剤を常法により調製し、本発明に用いた毛髪（未処理毛）を、上記処理方法で処理した。なお、用いたアミノ酸は、グリシン、アラニン、シスチン、グルタミン酸、アルギニンのいずれか１種類である。また、表３中のパウダーブリーチは、表２に記載した処方を用いた。処理した毛髪の毛髪強度を、上記評価方法に基づき評価した。結果を図２に示す。 The present inventors prepared the hair bleaching agents shown in Table 3 below by a conventional method, and treated the hair (untreated hair) used in the present invention by the above treatment method. The amino acid used is any one of glycine, alanine, cystine, glutamic acid, and arginine. For the powder bleach in Table 3, the formulations shown in Table 2 were used. The hair strength of the treated hair was evaluated based on the above evaluation method. The results are shown in FIG.
図２より、中性アミノ酸を配合したヘアブリーチ剤のアミノ酸の半量をベントナイトに置換すると、驚くべきことに毛髪強化効果が増大することがわかった。
しかし、酸性アミノ酸や塩基性アミノ酸を配合したヘアブリーチ剤のアミノ酸の半量をベントナイトに置換しても、毛髪強化効果の増大はほとんど見られないか下がってしまうことがわかった。
From FIG. 2, it was found that when half the amount of amino acids in the hair bleaching agent containing neutral amino acids was replaced with bentonite, the hair strengthening effect was surprisingly increased.
However, it was found that even if half of the amino acids of the hair bleaching agent containing acidic amino acids and basic amino acids were replaced with bentonite, the hair strengthening effect was hardly increased or decreased.
次に、本発明者らは、下記表４に示すヘアブリーチ剤１剤（パウダーブリーチは表２の処方）、上記表１に示すヘアブリーチ剤２剤を用いて、本発明に用いた毛髪を、上記処理方法で処理した。処理した毛髪の毛髪強度を、上記評価方法および判定基準に基づき評価した。結果を表４に示す。 Next, the present inventors used one hair bleaching agent shown in Table 4 below (powder bleaching is the formulation shown in Table 2) and two hair bleaching agents shown in Table 1 above to obtain the hair used in the present invention. , Processed by the above processing method. The hair strength of the treated hair was evaluated based on the above evaluation method and judgment criteria. The results are shown in Table 4.
表４より、中性アミノ酸とベントナイトを１：１で配合すると、有意に毛髪強化効果が増大することがわかった（実施例１−１〜１−３）。また、中性アミノ酸３種類（アラニン、シスチン、グリシン）とベントナイトを１：１：１：１で含んだ実施例１−４も、有意に毛髪強化効果が増大することがわかった。
しかし、酸性アミノ酸や塩基性アミノ酸とベントナイトを配合しても、毛髪強化効果の増大は見られないことがわかった（比較例１−４、１−５）。
From Table 4, it was found that the hair strengthening effect was significantly increased when the neutral amino acid and bentonite were mixed at a ratio of 1: 1 (Examples 1-1 to 1-3). It was also found that Example 1-4 containing three types of neutral amino acids (alanine, cystine, glycine) and bentonite in a ratio of 1: 1: 1: 1 also significantly increased the hair strengthening effect.
However, it was found that the combination of bentonite with acidic amino acids or basic amino acids did not increase the hair strengthening effect (Comparative Examples 1-4, 1-5).
したがって、本発明にかかる毛髪強化剤は、中性アミノ酸およびベントナイトを含むことが必要である。 Therefore, the hair strengthening agent according to the present invention needs to contain a neutral amino acid and bentonite.
次に本発明者らは、中性アミノ酸とベントナイトの配合比および配合量について検討を行った。本発明者らは、下記表５に示すヘアブリーチ剤１剤（パウダーブリーチは表２の処方）、上記表１に示すヘアブリーチ剤２剤を用いて、本発明に用いた毛髪を、上記処理方法で処理した。処理した毛髪の毛髪強度を、上記評価方法および判定基準に基づき評価した。結果を表５に示す。 Next, the present inventors examined the blending ratio and blending amount of neutral amino acids and bentonite. The present inventors treat the hair used in the present invention by using one hair bleaching agent shown in Table 5 below (powder bleaching is the formulation shown in Table 2) and two hair bleaching agents shown in Table 1 above. Processed by the method. The hair strength of the treated hair was evaluated based on the above evaluation method and judgment criteria. The results are shown in Table 5.
表５より、中性アミノ酸とベントナイトは、幅広い配合比で毛髪強化効果を有することがわかった。しかし、ベントナイトの配合比が多すぎると、少し毛髪強化効果が減少することが明らかになった。
したがって、中性アミノ酸とベントナイトの配合比は、中性アミノ酸：ベントナイト＝１０００：１〜０．３：１であることが必要である。また、５００：１〜０．５：１であることが好ましい。
From Table 5, it was found that neutral amino acids and bentonite have a hair strengthening effect in a wide range of compounding ratios. However, it was clarified that if the blending ratio of bentonite was too large, the hair strengthening effect was slightly reduced.
Therefore, the compounding ratio of the neutral amino acid and bentonite needs to be neutral amino acid: bentonite = 1000: 1 to 0.3: 1. Further, it is preferably 500: 1 to 0.5: 1.
また、実施例２−７〜２−９より、ヘアブリーチ剤の中性アミノ酸およびベントナイトの配合量は、幅広い配合量で毛髪強化効果を有することがわかった。 Further, from Examples 2-7 to 2-9, it was found that the blending amounts of the neutral amino acids and bentonite of the hair bleaching agent have a hair strengthening effect in a wide range of blending amounts.
本発明者らは、ヘアブリーチ剤以外の他の毛髪化粧料においても、毛髪強化効果について確認を行った。
本発明者らは、下記表６〜９に示す毛髪化粧料（染毛剤、パーマ剤、ヘアトリートメント、ヘアウォーター）を常法により調製し、本発明に用いた毛髪（未処理毛またはブリーチ毛）を、下記処理方法で処理した。処理した毛髪の毛髪強度を、上記評価方法および判定基準に基づき評価した。結果を表６〜９に示す。
The present inventors have confirmed the hair strengthening effect in hair cosmetics other than hair bleaching agents.
The present inventors prepared the hair cosmetics (hair dye, perm agent, hair treatment, hair water) shown in Tables 6 to 9 below by a conventional method, and used the hair (untreated hair or bleached hair) in the present invention. ) Was processed by the following processing method. The hair strength of the treated hair was evaluated based on the above evaluation method and judgment criteria. The results are shown in Tables 6-9.
（染毛剤処理方法）
（１）染毛剤1剤：2剤＝1：1の割合で混合し、処理剤とする。
（２）毛髪１ｇにつき8ｇの処理剤を塗布。
（３）30℃で20分放置。
（４）シャンプーで洗浄後、ドライヤーで乾燥させる。
(Hair dye treatment method)
(1) Hair dye 1 agent: 2 agents = 1: 1 to mix to make a treatment agent.
(2) Apply 8 g of treatment agent per 1 g of hair.
(3) Leave at 30 ° C for 20 minutes.
(4) After washing with shampoo, dry with a dryer.
（パーマ剤処理方法）
（１）パーマ剤1剤を毛髪１ｇにつき8ｇ塗布する。
（２）30℃で15分放置。
（３）1分間水で洗い流す。
（４）パーマ剤2剤を毛髪１ｇにつき8ｇ塗布する。
（５）室温で15分放置。
（６）1分間水で洗い流す。
（７）ドライヤーで乾燥させる。
(Perm treatment method)
(1) Apply 8 g of 1 perm agent per 1 g of hair.
(2) Leave at 30 ° C for 15 minutes.
(3) Rinse with water for 1 minute.
(4) Apply 8 g of 2 perm agents per 1 g of hair.
(5) Leave at room temperature for 15 minutes.
(6) Rinse with water for 1 minute.
(7) Dry with a dryer.
（ヘアトリートメント処理方法）
（１）毛髪を水洗いする。
（２）ヘアトリートメントを毛髪１ｇにつき8ｇ塗布する。
（３）水洗い後、ドライヤーで乾燥させる。
(Hair treatment treatment method)
(1) Wash your hair with water.
(2) Apply 8g of hair treatment per 1g of hair.
(3) After washing with water, dry with a dryer.
（ヘアウォーター処理方法）
（１）毛髪を水洗いする。
（２）ヘアウォーターを毛髪１ｇにつき8ｇ塗布する。
（３）水洗い後、ドライヤーで乾燥させる。
(Hair water treatment method)
(1) Wash your hair with water.
(2) Apply 8 g of hair water per 1 g of hair.
(3) After washing with water, dry with a dryer.
表６〜９より、染毛剤、パーマ剤、ヘアトリートメント、ヘアウォーターにおいても、中性アミノ酸およびベントナイトを配合したものは、有意に毛髪強化効果が増大することがわかった。また、この効果は、ダメージのあるブリーチ毛だけではなく、未処理毛についても認められた。 From Tables 6 to 9, it was found that even in hair dyes, perms, hair treatments, and hair waters, those containing a neutral amino acid and bentonite significantly increased the hair strengthening effect. This effect was also observed not only for damaged bleached hair but also for untreated hair.
以下に、本発明の毛髪強化剤の処方例を挙げる。本発明はこれらの処方例によって限定されるものではない。 The following is a prescription example of the hair strengthening agent of the present invention. The present invention is not limited to these prescription examples.
処方例１：ヘアブリーチ剤
Prescription example 1: Hair bleach
処方例２：染毛剤
Prescription example 2: Hair dye
処方例３：パーマ剤
Prescription example 3: Perm agent
処方例４：ヘアトリートメント
Prescription example 4: Hair treatment
Claims (11)
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| CN202080021410.8A CN113573784A (en) | 2019-03-29 | 2020-03-23 | Hair strengthening agent |
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| JP2003113057A (en) * | 2001-10-05 | 2003-04-18 | Shiseido Co Ltd | Solid composition for bleaching |
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| JP2010143898A (en) * | 2008-12-22 | 2010-07-01 | Masahiro Aida | Hair dyeing method |
| EP3233204B1 (en) * | 2014-12-19 | 2023-04-19 | The Procter & Gamble Company | Composition for enhancing hair fiber properties |
| WO2017013964A1 (en) * | 2015-07-17 | 2017-01-26 | 株式会社デュオ・パートナーズ | Bleaching auxiliary and bleaching agent |
| CN106580726A (en) * | 2016-11-11 | 2017-04-26 | 珠海伊斯佳科技股份有限公司 | Silicone-oil-free liquid shampoo containing amino acid and preparation method of silicone-oil-free liquid shampoo |
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| JPH07330560A (en) * | 1994-05-31 | 1995-12-19 | Shiseido Co Ltd | Decolorant composition |
| JP2000191446A (en) * | 1998-12-24 | 2000-07-11 | Lion Corp | Hair cosmetic |
| JP2002053435A (en) * | 2000-08-09 | 2002-02-19 | Lion Corp | Hair cosmetic |
| WO2004045568A1 (en) * | 2002-11-15 | 2004-06-03 | Lion Corporation | Shampoo composition |
| JP2010006778A (en) * | 2008-06-30 | 2010-01-14 | Seiren Co Ltd | Agent for preventing hair component from flowing out |
| JP2010105964A (en) * | 2008-10-30 | 2010-05-13 | Aderans Co Ltd | Aftertreatment agent for permanent wave and hair color |
| JP2016190806A (en) * | 2015-03-31 | 2016-11-10 | 株式会社コーセー | Hair Cosmetics |
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| JP7361485B2 (en) | 2023-10-16 |
| WO2020203401A1 (en) | 2020-10-08 |
| CN113573784A (en) | 2021-10-29 |
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