WO2014199936A1 - Hair treatment composition - Google Patents

Hair treatment composition Download PDF

Info

Publication number
WO2014199936A1
WO2014199936A1 PCT/JP2014/065189 JP2014065189W WO2014199936A1 WO 2014199936 A1 WO2014199936 A1 WO 2014199936A1 JP 2014065189 W JP2014065189 W JP 2014065189W WO 2014199936 A1 WO2014199936 A1 WO 2014199936A1
Authority
WO
WIPO (PCT)
Prior art keywords
hair
amodimethicone
treatment composition
hair treatment
treatment
Prior art date
Application number
PCT/JP2014/065189
Other languages
French (fr)
Japanese (ja)
Inventor
堅 林
賢二 野田
Original Assignee
株式会社 資生堂
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社 資生堂 filed Critical 株式会社 資生堂
Priority to CN201480032744.XA priority Critical patent/CN105377231B/en
Priority to KR1020157024482A priority patent/KR102241232B1/en
Priority to JP2015522762A priority patent/JP6685726B2/en
Publication of WO2014199936A1 publication Critical patent/WO2014199936A1/en
Priority to HK16103710.5A priority patent/HK1215684A1/en

Links

Images

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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
    • A61K8/898—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • 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
    • A61Q5/12—Preparations containing hair conditioners

Definitions

  • the present invention relates to a hair treatment composition. More specifically, the present invention relates to a hair treatment composition that can efficiently remove calcium ions accumulated in hair.
  • Hair is damaged by chemical treatments such as ultraviolet rays and other stimuli from the natural environment, permanent wave treatment, coloring treatment, and decolorization treatment, resulting in “squeaking” and “pasty”. Furthermore, it is said that the metal ions are adsorbed on the hair that has been hydrophilized due to damage, resulting in a loss of smoothness and a stiff feeling. That is, even if shampooing or treatment treatment is performed for the purpose of caring for damaged hair, there is a problem that “stiffness” is promoted by the influence of metal ions contained in the water that is washed away.
  • Patent Document 1 includes a chelating agent that selectively chelates copper ions, such as diamine-N, N′-dipolyacid or monoamine monoamide-N, N′-dipolyacid, focusing on copper ions among metal ions.
  • the described hair treatment is described as being useful in reducing damage.
  • Patent Document 2 discloses a hair cosmetic that removes alkaline earth metals such as calcium from damaged hair, improves the softness of the hair, improves pain in the hair, and gives a smooth feel.
  • the cosmetic is characterized by containing an ⁇ -hydroxy acid compound and a gallic acid compound and having a pH of 2 to 4.
  • the ⁇ -hydroxy acid compound is blended as a calcium chelating agent (for example, paragraph 0019) and treated with a hair cosmetic blended with a specific oil agent and a nitrogen-containing modified silicone. It is described that the strength of hair can be increased and the surface can be hydrophobized to reduce the frictional resistance of the hair.
  • Patent Documents 1 and 2 copper ions and calcium ions accumulated on the surface or inside of the hair are removed using a chelating agent, but there is a treatment effect that imparts smoothness to the hair. I can't get it.
  • Patent Document 3 a specific oil agent and nitrogen-containing modified silicone are co-blended to give strength and smoothness to hair, but a chelating agent ( ⁇ -hydroxy acid) is essential to remove calcium ions. It is.
  • the present invention is a hair treatment composition that can effectively remove polyvalent metal ions such as calcium ions without containing a chelating agent, and also exhibits a treatment effect on hair.
  • the purpose is to provide.
  • the present inventors have conducted intensive research. As a result, by treating with a composition containing a micro emulsion of amodimethicone, calcium ions can be effectively removed without adding a chelating agent. As a result, the present invention has been completed.
  • the present invention provides a hair treatment composition for removing calcium from hair, which includes a micro emulsion of amodimethicone.
  • the hair treatment composition of the present invention can effectively remove polyvalent metal ions such as calcium ions accumulated in damaged hair without containing a chelating agent, and also exhibits a treatment effect on hair. .
  • the hair treated with the hair treatment composition of the present invention maintains the hydrophobic surface of the hair even after shampooing treatment, and maintains a smooth and soft feel.
  • the hair treatment composition of the present invention is characterized by containing a microemulsion of amodimethicone.
  • the microemulsion of amodimethicone in the present specification is an oil-in-water emulsion in which amodimethicone is dispersed in an aqueous medium, and has an average emulsion particle size of about 1 to about 50 nm.
  • a compound in which R 1 is all a methyl group, a is 3 in the R 2 group, and b is 2 is particularly preferable.
  • the micro emulsion of amodimethicone in the present invention is a micro emulsion having the above-mentioned amodimethicone as a dispersed phase and an aqueous medium as a continuous phase.
  • the microemulsion may contain components such as an ionic (anionic, cationic or amphoteric) or nonionic surfactant, an emulsion stabilizer such as a polyhydric alcohol such as glycerin or a thickener, and a pH adjuster. Good.
  • the amount of amodimethicone contained in the microemulsion is not particularly limited as long as a stable microemulsion is formed. For example, 1 to 30% by mass, preferably 5 to 25% by mass, more preferably It is about 10 to 20% by mass.
  • BY22-079 manufactured by Toray Dow Corning Co., Ltd.
  • BY22-079 is an oil-in-water micro-container containing 14% by weight amodimethicone and 9.4% by weight nonionic surfactant (polyoxyethylene branched alkyl (C12-14) ether). It is an emulsion and can be particularly preferably used in the present invention.
  • the hair treatment composition of the present invention can effectively remove calcium ions from hair as long as it contains the amodimethicone microemulsion.
  • the blending amount of the amodimethicone microemulsion in the hair treatment composition is not particularly limited. However, the actual amount of amodimethicone is usually 0.01 to 5% by mass, preferably based on the whole composition. Is about 0.05 to 3% by mass, more preferably about 0.1 to 2% by mass. If the amount of amodimethicone is less than 0.01% by mass, the calcium ion removal effect may not be sufficiently obtained within a practical time. If it exceeds 5% by mass, the hair feels heavy and May cause stickiness.
  • the hair treatment composition of the present invention can be blended with other optional components as long as the effects of the present invention are not impaired.
  • the optional components that can be blended are not particularly limited, but include, for example, oils such as higher alcohols, hydrocarbon oils, ester oils, silicone oils, humectants, ionic polymers, nonionic polymers, ionic Surfactants, nonionic surfactants, pH adjusters, preservatives, colorants and the like can be mentioned.
  • the hair treatment composition of the present invention does not contain a chelating agent as described in Patent Documents 1 to 3 because amodimethicone in the form of a microemulsion alone exhibits the effect of removing calcium ions from hair. It does not have to be.
  • the ⁇ -hydroxy acid used as a chelating agent in Patent Documents 2 and 3 contains a pH adjuster widely used in cosmetics such as citric acid. Therefore, the composition of the present invention may contain an ⁇ -hydroxy acid such as citric acid as a pH adjuster.
  • the pH of the composition of the present invention is preferably weakly acidic or neutral to weakly alkaline, and is 4 to 8, preferably 6 to 8 in terms of pH value.
  • the hair treatment composition of the present invention can efficiently remove calcium ions accumulated in hair damaged by permanent wave treatment or coloring treatment. Therefore, the hair treatment composition of the present invention is preferably provided in the form of a conditioner or treatment applied to hair damaged by the chemical treatment as described above.
  • the hair treatment composition of the present invention is particularly suitable for use in a beauty salon, a beauty salon, a hair salon, or the like that is subjected to chemical treatment such as permanent wave treatment. That is, the present invention relates to a hair treatment method for removing calcium from hair, which comprises applying a hair treatment composition containing amodimethicone to shampooed and towel-dried hair in a salon or the like and leaving it for a predetermined time. Also provide. After leaving, the hair treatment composition may or may not be washed away.
  • the time for leaving the hair to which the hair treatment composition is applied is at least 30 minutes, preferably about 1 hour.
  • the heating temperature is at least 50 ° C., preferably 60 ° C. or higher.
  • the standing time is shortened to about 1/3.
  • Example 1 A hair treatment composition comprising an oil-in-water microemulsion containing 0.1% by mass of amodimethicone (actual part) was prepared, and the composition was applied to hair that was shampooed by decolorization and permanent wave treatment. After a predetermined time, the calcium concentration contained in the hair was measured. Specifically, the hair was treated with 50% hydrochloric acid at 90 ° C. for 1 hour to extract calcium, and the calcium concentration was measured by ICP emission analysis (Simultaneous Mode).
  • the graph of FIG. 1 shows the change in calcium concentration in the hair before and after applying the hair treatment composition of the present invention.
  • the calcium in the hair was removed by applying the hair treatment composition of the present invention.
  • the calcium reduction effect rate was accelerated three times.
  • Example 2 Samples having the composition shown in Table 1 below (the balance being water) were prepared. Each sample was applied to a bundle of hair that had been damaged and deteriorated by decolorization and permanent treatment, and the feel after drying with a dryer was evaluated. The evaluation was conducted by a specialized panel and evaluated based on the following criteria. [Evaluation criteria] X (1): Bad rough feel ⁇ (2): Rough feel but improved feeling ⁇ (3): Good feeling ⁇ (4): Slightly heavy but improved feeling ⁇ (5): It is sticky and feels bad
  • Example 3 The difference of the effect by the kind of silicone or the emulsified particle diameter was confirmed.
  • microemulsions compared to emulsions and microemulsions (samples A to C) containing dimethicone as silicone and emulsions (samples D and E) containing amodimethicone, microemulsions (sample F) containing amodimethicone are:
  • the calcium removal effect from hair was remarkably excellent.
  • the contact angle of the hair surface after the treatment with each sample was measured, the surface was all hydrophobized.

Abstract

Provided is a hair treatment composition that can effectively remove polyvalent metal ions such as calcium ion without using any chelating agent and can exert a hair treatment effect. The hair treatment composition contains a microemulsion of amodimethicone. It is preferred that, in the aforesaid composition, the microemulsion of amodimethicone has a particle diameter of emulsifying particles of 50 nm or less.

Description

毛髪処理剤組成物Hair treatment composition
　本発明は毛髪処理剤組成物に関する。より詳細には、毛髪に蓄積されたカルシウムイオンを効率的に除去することのできる毛髪処理剤組成物に関する。 The present invention relates to a hair treatment composition. More specifically, the present invention relates to a hair treatment composition that can efficiently remove calcium ions accumulated in hair.
　毛髪は、紫外線などの自然環境からの刺激や、パーマネントウェーブ処理、カラーリング処理、脱色処理などの化学処理を受けることにより損傷して「きしみ」や「ぱさつき」を生じる。さらに、損傷により親水化した毛髪に金属イオンが吸着することによって滑らかさが失われ、ごわごわした感触を生ずるとも言われている。即ち、損傷した毛髪をケアする目的でシャンプーやトリートメント処理を施しても、それを洗い流す水中に含まれる金属イオンの影響によって「ごわつき」が助長されてしまうという問題がある。 Hair is damaged by chemical treatments such as ultraviolet rays and other stimuli from the natural environment, permanent wave treatment, coloring treatment, and decolorization treatment, resulting in “squeaking” and “pasty”. Furthermore, it is said that the metal ions are adsorbed on the hair that has been hydrophilized due to damage, resulting in a loss of smoothness and a stiff feeling. That is, even if shampooing or treatment treatment is performed for the purpose of caring for damaged hair, there is a problem that “stiffness” is promoted by the influence of metal ions contained in the water that is washed away.
　特許文献１には、金属イオンの中でも銅イオンに着目し、銅イオンを選択的にキレートするキレート剤、例えばジアミン－Ｎ，Ｎ‘－ジポリ酸又はモノアミンモノアミド－Ｎ，Ｎ’－ジポリ酸を配合した毛髪処理剤が損傷を低減するのに有用であると記載されている。 Patent Document 1 includes a chelating agent that selectively chelates copper ions, such as diamine-N, N′-dipolyacid or monoamine monoamide-N, N′-dipolyacid, focusing on copper ions among metal ions. The described hair treatment is described as being useful in reducing damage.
　一方、特許文献２には、損傷した毛髪からカルシウム等のアルカリ土類金属を除去し、毛髪の柔らかさを改善するとともに、毛髪の痛みを改善して滑らかな感触を付与する毛髪化粧料が開示され、当該化粧料は、α－ヒドロキシ酸化合物と、没食子酸化合物とを含有し、ｐＨが２～４であることを特徴としている。 On the other hand, Patent Document 2 discloses a hair cosmetic that removes alkaline earth metals such as calcium from damaged hair, improves the softness of the hair, improves pain in the hair, and gives a smooth feel. The cosmetic is characterized by containing an α-hydroxy acid compound and a gallic acid compound and having a pH of 2 to 4.
　特許文献３には、前記α－ヒドロキシ酸化合物をカルシウムキレート剤として配合するとともに（例えば、段落００１９）、特定の油剤及び窒素含有変性シリコーンを配合した毛髪化粧料で処理することにより、処理後の毛髪の強度を高め、表面を疎水化して毛髪の摩擦抵抗を低減できると記載されている。 In Patent Document 3, the α-hydroxy acid compound is blended as a calcium chelating agent (for example, paragraph 0019) and treated with a hair cosmetic blended with a specific oil agent and a nitrogen-containing modified silicone. It is described that the strength of hair can be increased and the surface can be hydrophobized to reduce the frictional resistance of the hair.
　しかしながら、上記特許文献１、２に記載された従来技術では、毛髪表面あるいは内部に蓄積された銅イオンやカルシウムイオンがキレート剤を用いて除去されるものの、毛髪に滑らかさを付与するトリートメント効果が得られない。特許文献３では、特定の油剤及び窒素含有変性シリコーンを共配合することにより毛髪に強さと滑らかさを付与しているが、カルシウムイオンを除去するためにはキレート剤（α－ヒドロキシ酸）が必須である。 However, in the prior art described in Patent Documents 1 and 2, copper ions and calcium ions accumulated on the surface or inside of the hair are removed using a chelating agent, but there is a treatment effect that imparts smoothness to the hair. I can't get it. In Patent Document 3, a specific oil agent and nitrogen-containing modified silicone are co-blended to give strength and smoothness to hair, but a chelating agent (α-hydroxy acid) is essential to remove calcium ions. It is.
特表２００４－５２５１９１号公報JP-T-2004-525191 特開２００５－１７９１９８号公報JP-A-2005-179198 特開２０１１－８４５８４号公報JP 2011-84584 A
　上記した従来技術の現状に鑑み、本発明は、キレート剤を含まなくてもカルシウムイオン等の多価金属イオンを有効に除去することができ、なおかつ毛髪に対するトリートメント効果も発揮する毛髪処理剤組成物を提供することを目的とする。 In view of the current state of the prior art described above, the present invention is a hair treatment composition that can effectively remove polyvalent metal ions such as calcium ions without containing a chelating agent, and also exhibits a treatment effect on hair. The purpose is to provide.
　上記の課題を解決すべく、本発明者等は鋭意研究を行った結果、アモジメチコンのマイクロエマルジョンを含む組成物で処理することにより、キレート剤を配合しなくてもカルシウムイオンを有効に除去できることを見出し、本発明を完成するに至った。 In order to solve the above-mentioned problems, the present inventors have conducted intensive research. As a result, by treating with a composition containing a micro emulsion of amodimethicone, calcium ions can be effectively removed without adding a chelating agent. As a result, the present invention has been completed.
　即ち本発明は、アモジメチコンのマイクロエマルジョンを含む、毛髪からカルシウムを除去するための毛髪処理剤組成物を提供する。 That is, the present invention provides a hair treatment composition for removing calcium from hair, which includes a micro emulsion of amodimethicone.
　本発明の毛髪処理剤組成物は、キレート剤を含まなくても、損傷した毛髪に蓄積されたカルシウムイオン等の多価金属イオンを有効に除去することができ、なおかつ毛髪に対するトリートメント効果も発揮する。本発明の毛髪処理剤組成物で処理した毛髪は、シャンプー処理を施した後であっても毛髪表面が疎水性のまま維持されており、滑らかで柔らかな感触が持続する。 The hair treatment composition of the present invention can effectively remove polyvalent metal ions such as calcium ions accumulated in damaged hair without containing a chelating agent, and also exhibits a treatment effect on hair. . The hair treated with the hair treatment composition of the present invention maintains the hydrophobic surface of the hair even after shampooing treatment, and maintains a smooth and soft feel.
実施例１において毛髪処理剤組成物を適用する前（未処理）及び適用した後（処理）の毛髪中のカルシウム濃度を示すグラフである。It is a graph which shows the calcium concentration in the hair before applying a hair treating agent composition in Example 1 (untreated) and after applying (treated).
　以下、本発明について詳細に説明する。
　本発明の毛髪処理剤組成物は、アモジメチコンのマイクロエマルジョンを含むことを特徴とする。
　本明細書におけるアモジメチコンのマイクロエマルジョンとは、アモジメチコンを水性媒体中に分散させた水中油型の乳化物であり、その平均乳化粒子径が約１～約５０ｎｍのものをいう。 Hereinafter, the present invention will be described in detail.
The hair treatment composition of the present invention is characterized by containing a microemulsion of amodimethicone.
The microemulsion of amodimethicone in the present specification is an oil-in-water emulsion in which amodimethicone is dispersed in an aqueous medium, and has an average emulsion particle size of about 1 to about 50 nm.
　本発明で使用されるアモジメチコンは、表示名称（ＩＮＣＩ名）がアモジメチコンであるアミノ基含有シリコーン化合物であり、例えば、下記式（Ｉ）：
Figure JPOXMLDOC01-appb-C000002
 （式中、Ｒ１はメチル基又は水酸基を表し、Ｒ２は-(ＣＨ２)ａ-ＮＨ-(ＣＨ２)ｂＮＨ２を表し、ｐ＝５０～３００の整数、ｑ＝１～１０の整数、ａ及びｂは同一でも異なっていてもよく、１～１０の整数である）
で表される化合物が好ましく用いられる。 The amodimethicone used in the present invention is an amino group-containing silicone compound having a display name (INCI name) of amodimethicone, for example, the following formula (I):
Figure JPOXMLDOC01-appb-C000002
 (Wherein R 1 represents a methyl group or a hydroxyl group, R 2 represents — (CH 2 ) a —NH— (CH 2 ) b NH 2 , p = an integer of 50 to 300, q = 1 to 10 Integers a and b may be the same or different and are integers of 1 to 10)
Is preferably used.
　上記式（Ｉ）で表されるアモジメチコンの中でも、Ｒ１が全てメチル基であり、Ｒ２基におけるａが３、ｂが２である化合物が特に好ましい。 Among the amodimethicones represented by the above formula (I), a compound in which R 1 is all a methyl group, a is 3 in the R 2 group, and b is 2 is particularly preferable.
　本発明におけるアモジメチコンのマイクロエマルジョンは、上記のようなアモジメチコンを分散相、水性媒体を連続相とするマイクロエマルジョンである。当該マイクロエマルジョンは、イオン性（アニオン性、カチオン性又は両性）あるいはノニオン性の界面活性剤、グリセリン等の多価アルコールや増粘剤といった乳化安定剤、ｐＨ調整剤などの成分を含んでいてもよい。 The micro emulsion of amodimethicone in the present invention is a micro emulsion having the above-mentioned amodimethicone as a dispersed phase and an aqueous medium as a continuous phase. The microemulsion may contain components such as an ionic (anionic, cationic or amphoteric) or nonionic surfactant, an emulsion stabilizer such as a polyhydric alcohol such as glycerin or a thickener, and a pH adjuster. Good.
　マイクロエマルジョンに含まれるアモジメチコンの量は、安定なマイクロエマルジョンが形成される量であれば特に限定されるものではないが、例えば１～３０質量％、好ましくは５～２５質量％、より好ましくは１０～２０質量％程度である。
　例えば、ＢＹ２２－０７９（東レダウコーニング社製）は、１４質量％のアモジメチコン、９．４質量％の非イオン界面活性剤（ポリオキシエチレン分岐アルキル（Ｃ１２～１４）エーテルを含む水中油型マイクロエマルジョンであり、本発明において特に好ましく使用できる。 The amount of amodimethicone contained in the microemulsion is not particularly limited as long as a stable microemulsion is formed. For example, 1 to 30% by mass, preferably 5 to 25% by mass, more preferably It is about 10 to 20% by mass.
For example, BY22-079 (manufactured by Toray Dow Corning Co., Ltd.) is an oil-in-water micro-container containing 14% by weight amodimethicone and 9.4% by weight nonionic surfactant (polyoxyethylene branched alkyl (C12-14) ether). It is an emulsion and can be particularly preferably used in the present invention.
　本発明の毛髪処理剤組成物は、前記アモジメチコンのマイクロエマルジョンを含んでいれば、毛髪からカルシウムイオンを有効に除去することができる。
　毛髪処理剤組成物におけるアモジメチコンのマイクロエマルジョンの配合量は、特に限定されるものではないが、アモジメチコンの実分として、通常は、組成物全体に対して０．０１～５質量％、好ましくは０．０５～３質量％、より好ましくは０．１～２質量％程度とする。アモジメチコンの配合量が０．０１質量％未満であると、実用的な時間内にカルシウムイオン除去効果が十分に得られない場合があり、５質量％を超えて配合すると、毛髪に重い感触やべたつきを生ずる場合がある。 The hair treatment composition of the present invention can effectively remove calcium ions from hair as long as it contains the amodimethicone microemulsion.
The blending amount of the amodimethicone microemulsion in the hair treatment composition is not particularly limited. However, the actual amount of amodimethicone is usually 0.01 to 5% by mass, preferably based on the whole composition. Is about 0.05 to 3% by mass, more preferably about 0.1 to 2% by mass. If the amount of amodimethicone is less than 0.01% by mass, the calcium ion removal effect may not be sufficiently obtained within a practical time. If it exceeds 5% by mass, the hair feels heavy and May cause stickiness.
　本発明の毛髪処理剤組成物は、アモジメチコンのマイクロエマルジョンに加えて、他の任意成分を本発明の効果を阻害しない範囲で配合することができる。
　配合され得る任意成分としては、特に限定されないが、例えば、高級アルコール、炭化水素油、エステル油、シリコーン油等の油分、保湿剤、イオン性の高分子、非イオン性の高分子、イオン性の界面活性剤、非イオン性の界面活性剤、ｐＨ調整剤、防腐剤、色剤等を挙げることができる。 In addition to the amodimethicone microemulsion, the hair treatment composition of the present invention can be blended with other optional components as long as the effects of the present invention are not impaired.
The optional components that can be blended are not particularly limited, but include, for example, oils such as higher alcohols, hydrocarbon oils, ester oils, silicone oils, humectants, ionic polymers, nonionic polymers, ionic Surfactants, nonionic surfactants, pH adjusters, preservatives, colorants and the like can be mentioned.
　本発明の毛髪処理剤組成物においては、マイクロエマルジョン形態のアモジメチコンが単独で毛髪からのカルシウムイオン除去効果を発揮するので、特許文献１～３に記載されているようなキレート剤を含んでいなくてもよい。しかしながら、特許文献２、３でキレート剤として使用されているα－ヒドロキシ酸は、クエン酸等の化粧料で汎用されているｐＨ調整剤を含んでいる。従って、本発明の組成物は、クエン酸等のα－ヒドロキシ酸をｐＨ調整剤として含有する場合もある。なお、本発明の組成物のｐＨは弱酸性又は中性から弱アルカリ性とするのが好ましく、ｐＨ値で表すと４～８、好ましくは６～８程度である。 The hair treatment composition of the present invention does not contain a chelating agent as described in Patent Documents 1 to 3 because amodimethicone in the form of a microemulsion alone exhibits the effect of removing calcium ions from hair. It does not have to be. However, the α-hydroxy acid used as a chelating agent in Patent Documents 2 and 3 contains a pH adjuster widely used in cosmetics such as citric acid. Therefore, the composition of the present invention may contain an α-hydroxy acid such as citric acid as a pH adjuster. The pH of the composition of the present invention is preferably weakly acidic or neutral to weakly alkaline, and is 4 to 8, preferably 6 to 8 in terms of pH value.
　本発明の毛髪処理剤組成物は、パーマネントウェーブ処理やカラーリング処理によって損傷した毛髪に蓄積されたカルシウムイオンを効率的に除去することができる。従って、本発明の毛髪処理剤組成物は、前記のような化学処理等によって損傷を受けた毛髪に適用されるコンディショナーやトリートメントといった形態で提供するのが好ましい。 The hair treatment composition of the present invention can efficiently remove calcium ions accumulated in hair damaged by permanent wave treatment or coloring treatment. Therefore, the hair treatment composition of the present invention is preferably provided in the form of a conditioner or treatment applied to hair damaged by the chemical treatment as described above.
　本発明の毛髪処理剤組成物は、パーマネントウェーブ処理のような化学処理が施される美容室、美容院、ヘアサロン等において使用するのに特に適している。
　即ち、本発明は、サロン等において、シャンプー処理及びタオルドライさせた毛髪に、アモジメチコンを含む毛髪処理剤組成物を適用して所定時間放置することを含む、毛髪からカルシウムを除去する毛髪処理方法も提供する。放置した後、当該毛髪処理剤組成物は洗い流しても流さなくてもよい。 The hair treatment composition of the present invention is particularly suitable for use in a beauty salon, a beauty salon, a hair salon, or the like that is subjected to chemical treatment such as permanent wave treatment.
That is, the present invention relates to a hair treatment method for removing calcium from hair, which comprises applying a hair treatment composition containing amodimethicone to shampooed and towel-dried hair in a salon or the like and leaving it for a predetermined time. Also provide. After leaving, the hair treatment composition may or may not be washed away.
　前記毛髪処理方法において、毛髪処理剤組成物を適用した毛髪を放置する時間は、少なくとも３０分、好ましくは１時間程度である。しかしながら、毛髪処理剤組成物を適用した毛髪を加温することにより、放置する時間を短縮することが可能である。加温する温度は、少なくとも５０℃、好ましくは６０℃以上とする。加温することにより放置時間が約１/３に短縮される。 In the hair treatment method, the time for leaving the hair to which the hair treatment composition is applied is at least 30 minutes, preferably about 1 hour. However, by heating the hair to which the hair treatment composition is applied, it is possible to reduce the time for leaving it. The heating temperature is at least 50 ° C., preferably 60 ° C. or higher. By heating, the standing time is shortened to about 1/3.
　以下、具体例を挙げて本発明を更に詳細に説明するが、これらは本発明の技術的範囲を何ら限定するものではない。
　なお、以下の実施例等における配合量は特記しない限り質量％である。 Hereinafter, the present invention will be described in more detail with reference to specific examples, but these do not limit the technical scope of the present invention.
In addition, the compounding quantity in a following example etc. is the mass% unless it mentions specially.
（実施例１）
　アモジメチコン（実分）を０．１質量％含む水中油型マイクロエマルジョンからなる毛髪処理剤組成物を調製し、当該組成物を脱色及びパーマネントウェーブ処理してシャンプー洗浄した毛髪に適用した。
　所定時間経過後、毛髪に含まれるカルシウム濃度を測定した。具体的には、毛髪を５０％塩酸で９０℃、１時間処理してカルシウムを抽出し、ＩＣＰ発光分析法（Simultaneous Mode）にてカルシウム濃度を測定した。 (Example 1)
A hair treatment composition comprising an oil-in-water microemulsion containing 0.1% by mass of amodimethicone (actual part) was prepared, and the composition was applied to hair that was shampooed by decolorization and permanent wave treatment.
After a predetermined time, the calcium concentration contained in the hair was measured. Specifically, the hair was treated with 50% hydrochloric acid at 90 ° C. for 1 hour to extract calcium, and the calcium concentration was measured by ICP emission analysis (Simultaneous Mode).
　本発明の毛髪処理剤組成物を適用する前及び適用して放置した後の毛髪中のカルシウム濃度の変化を図１のグラフに示す。
　図１から明らかなように、本発明の毛髪処理剤組成物を適用することにより、毛髪中のカルシウムが除去された。なお、放置している間に毛髪を６０℃に加温することにより、カルシウム低下効速度が３倍に促進された。 The graph of FIG. 1 shows the change in calcium concentration in the hair before and after applying the hair treatment composition of the present invention.
As apparent from FIG. 1, the calcium in the hair was removed by applying the hair treatment composition of the present invention. In addition, by heating the hair to 60 ° C. while it was left standing, the calcium reduction effect rate was accelerated three times.
（実施例２）
　下記表１に示す組成の試料（残部は水）を調製した。脱色及びパーマネント処理を施して損傷を与え感触の悪化した毛髪の束に各試料を適用し、ドライヤーで乾燥させた後の感触を評価した。
評価は専門パネルにより実施し、以下の基準に基づいて評価した。
［評価基準]
　×（１）：ざらついた悪い感触
　△（２）：ややざらついているが感触は改善された
　○（３）：感触が良好
　△（４）：やや重いが感触は改善された
　×（５）：べたつきがあり感触が悪い (Example 2)
Samples having the composition shown in Table 1 below (the balance being water) were prepared. Each sample was applied to a bundle of hair that had been damaged and deteriorated by decolorization and permanent treatment, and the feel after drying with a dryer was evaluated.
The evaluation was conducted by a specialized panel and evaluated based on the following criteria.
[Evaluation criteria]
X (1): Bad rough feel Δ (2): Rough feel but improved feeling ○ (3): Good feeling Δ (4): Slightly heavy but improved feeling × (5): It is sticky and feels bad
Figure JPOXMLDOC01-appb-T000003
Figure JPOXMLDOC01-appb-T000003
　図１及び表１に示した結果から、アモジメチコンのマイクロエマルジョンを含む組成物で処理することにより、毛髪中のカルシウムを除去できるのみならず、毛髪の感触を改善することができることが確認された。このような感触改善効果は一般的な金属イオンキレート剤であるＥＤＴＡや特許文献２及び３で使用されている乳酸では得られない効果である。 From the results shown in FIG. 1 and Table 1, it was confirmed that treatment with a composition containing an amodimethicone microemulsion can not only remove calcium in hair but also improve hair feel. . Such a feeling improvement effect is an effect that cannot be obtained with EDTA, which is a general metal ion chelating agent, or with lactic acid used in Patent Documents 2 and 3.
（実施例３）
　シリコーンの種類又は乳化粒子径による効果の相違を確認した。
　下記表２に示すジメチコン又はアモジメチコンを同量（１質量％）の実分で含有するエマルジョン又はマイクロエマルジョンの試料を調製した。
　脱色及びパーマネント処理を施して損傷を与えた毛髪の束に各試料を適用し、適用前及び適用後における毛髪中のカルシウム濃度を実施例１の要領で測定した。 (Example 3)
The difference of the effect by the kind of silicone or the emulsified particle diameter was confirmed.
An emulsion or microemulsion sample containing the same amount (1% by mass) of dimethicone or amodimethicone shown in Table 2 below was prepared.
Each sample was applied to a hair bundle damaged by decolorization and permanent treatment, and the calcium concentration in the hair before and after application was measured as described in Example 1.
Figure JPOXMLDOC01-appb-T000004
Figure JPOXMLDOC01-appb-T000004
　その結果、シリコーンとしてジメチコンを配合したエマルジョン及びマイクロエマルジョン（試料Ａ～Ｃ）及びアモジメチコンを配合したエマルジョン（試料Ｄ、Ｅ）に比較して、アモジメチコンを配合したマイクロエマルジョン（試料Ｆ）は、毛髪からのカルシウム除去効果が格段に優れていた。
　また、各試料で処理した後の毛髪表面の接触角を測定したところ、いずれも表面が疎水化されていたが、更にシャンプー処理を施した後に測定した結果、アモジメチコンを配合したマイクロエマルジョン（試料Ｆ）で処理した毛髪以外は、接触角が小さくなり親水化されたのに対し、試料Ｆで処理した毛髪はシャンプー処理後でも疎水化された表面が保持されており、滑らかで柔らかい感触が得られることが確認された。 As a result, compared to emulsions and microemulsions (samples A to C) containing dimethicone as silicone and emulsions (samples D and E) containing amodimethicone, microemulsions (sample F) containing amodimethicone are: The calcium removal effect from hair was remarkably excellent.
In addition, when the contact angle of the hair surface after the treatment with each sample was measured, the surface was all hydrophobized. As a result of the measurement after further shampooing treatment, a microemulsion containing amodimethicone (sample) Other than the hair treated in F), the contact angle was reduced to make it hydrophilic, while the hair treated with Sample F retained the hydrophobic surface even after shampooing treatment, giving a smooth and soft feel. It was confirmed that

Claims (3)

  1. アモジメチコンのマイクロエマルジョンを含む、毛髪からカルシウムを除去するための毛髪処理剤組成物。 A hair treatment composition for removing calcium from hair, comprising a microemulsion of amodimethicone.
  2. 前記アモジメチコンのマイクロエマルジョンが、５０ｎｍ以下の乳化粒子径を有する、請求項１に記載の組成物。 The composition according to claim 1, wherein the amodimethicone microemulsion has an emulsified particle size of 50 nm or less.
  3. アモジメチコンが、下記式（Ｉ）：
    Figure JPOXMLDOC01-appb-C000001
     （式中、Ｒ１はメチル基又は水酸基を表し、Ｒ２は-(ＣＨ２)ａ－ＮＨ－(ＣＨ２)ｂＮＨ２を表し、ｐ＝５０～３００の整数、ｑ＝１～１０の整数、ａ及びｂは同一でも異なっていてもよく、１～１０の整数である）
    で表される、請求項１又は２に記載の組成物。     Amodimethicone has the following formula (I):
    Figure JPOXMLDOC01-appb-C000001
     (Wherein R 1 represents a methyl group or a hydroxyl group, R 2 represents — (CH 2 ) a —NH— (CH 2 ) b NH 2 , p = an integer of 50 to 300, q = 1 to 10 Integers a and b may be the same or different and are integers of 1 to 10)
    The composition of Claim 1 or 2 represented by these.
PCT/JP2014/065189 2013-06-13 2014-06-09 Hair treatment composition WO2014199936A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201480032744.XA CN105377231B (en) 2013-06-13 2014-06-09 hair treatment composition
KR1020157024482A KR102241232B1 (en) 2013-06-13 2014-06-09 Hair treatment composition
JP2015522762A JP6685726B2 (en) 2013-06-13 2014-06-09 Hair treatment composition
HK16103710.5A HK1215684A1 (en) 2013-06-13 2016-03-31 Hair treatment composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013124332 2013-06-13
JP2013-124332 2013-06-13

Publications (1)

Publication Number Publication Date
WO2014199936A1 true WO2014199936A1 (en) 2014-12-18

Family

ID=52022232

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/065189 WO2014199936A1 (en) 2013-06-13 2014-06-09 Hair treatment composition

Country Status (5)

Country Link
JP (2) JP6685726B2 (en)
KR (1) KR102241232B1 (en)
CN (1) CN105377231B (en)
HK (1) HK1215684A1 (en)
WO (1) WO2014199936A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10881596B2 (en) * 2016-12-05 2021-01-05 Kao Germany Gmbh Cosmetic composition for enhancing properties of pre-colored keratin fibers
US11141367B2 (en) * 2016-10-19 2021-10-12 Kao Germany Gmbh Cosmetic composition comprising two optical brighteners, method, use, and kit-of-parts thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210378377A1 (en) * 2018-11-02 2021-12-09 Shiseido Company, Ltd. Hair treatment method
CN115317407B (en) * 2022-09-13 2023-08-22 广州品尚生物科技发展有限公司 Liquid hair conditioner and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297246A (en) * 2007-05-31 2008-12-11 Lion Corp Cosmetic composition and method for preserving and stabilizing cosmetic composition
JP2009078992A (en) * 2007-09-25 2009-04-16 Shiseido Co Ltd Hair cosmetic
JP2010150175A (en) * 2008-12-25 2010-07-08 Milbon Co Ltd Shampoo composition
WO2011059063A1 (en) * 2009-11-12 2011-05-19 花王株式会社 Hair cosmetic
JP2012092040A (en) * 2010-10-27 2012-05-17 Milbon Co Ltd Hair treatment agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2437170C (en) * 2001-03-20 2009-10-27 The Procter & Gamble Company Compositions suitable for the treatment of hair comprising chelants and methods for reducing oxidative hair damage
JP2005179198A (en) 2003-12-16 2005-07-07 Lion Corp Hair cosmetic
JP4129645B2 (en) * 2004-08-30 2008-08-06 ライオン株式会社 Shampoo composition
KR20070078569A (en) * 2006-01-27 2007-08-01 주식회사 엘지생활건강 Transparent shampoo composition
JP5111628B2 (en) * 2011-01-28 2013-01-09 ライオン株式会社 Hair cosmetics
JP2012176996A (en) * 2012-06-22 2012-09-13 Momentive Performance Materials Inc Hair cosmetic composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297246A (en) * 2007-05-31 2008-12-11 Lion Corp Cosmetic composition and method for preserving and stabilizing cosmetic composition
JP2009078992A (en) * 2007-09-25 2009-04-16 Shiseido Co Ltd Hair cosmetic
JP2010150175A (en) * 2008-12-25 2010-07-08 Milbon Co Ltd Shampoo composition
WO2011059063A1 (en) * 2009-11-12 2011-05-19 花王株式会社 Hair cosmetic
JP2012092040A (en) * 2010-10-27 2012-05-17 Milbon Co Ltd Hair treatment agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11141367B2 (en) * 2016-10-19 2021-10-12 Kao Germany Gmbh Cosmetic composition comprising two optical brighteners, method, use, and kit-of-parts thereof
US10881596B2 (en) * 2016-12-05 2021-01-05 Kao Germany Gmbh Cosmetic composition for enhancing properties of pre-colored keratin fibers

Also Published As

Publication number Publication date
KR102241232B1 (en) 2021-04-16
KR20160018453A (en) 2016-02-17
HK1215684A1 (en) 2016-09-09
CN105377231B (en) 2018-06-22
JP6685726B2 (en) 2020-04-22
JPWO2014199936A1 (en) 2017-02-23
JP2019069975A (en) 2019-05-09
CN105377231A (en) 2016-03-02

Similar Documents

Publication Publication Date Title
JP2019069975A (en) Hair treatment agent composition
JP2018509445A (en) Hair beauty treatment method
WO2014073711A1 (en) Hair treatment agent composition
JP2006306823A (en) Method for treating hair
JP4756249B2 (en) Multi-agent hair cosmetic
MX2011000321A (en) Hair conditioning composition comprising three kinds of silicones.
JP2008184447A (en) Composition for treating hair
EP1402878B1 (en) Compositions comprising at least one silicone compound and at least one amine compound, and methods for using the same
JP4625893B1 (en) Hair treatment agent
JP4866600B2 (en) How to increase the saturation of hair
JP2004018414A (en) Hair-treating agent
JP6599851B2 (en) In bath treatment composition
JP2004059559A (en) Keratinous fiber f-layer damage-repairing agent and hair cosmetic containing the same
JP5774263B2 (en) Emulsifying hair cosmetics
JP6403432B2 (en) Hair cosmetics
JP4954673B2 (en) Hair treatment agent
JPH09118608A (en) Solvent-containing emulsion-type hair treating agent
JP2010254634A (en) Two-part oxidative hair dye and second agent for hair bleach
JP2009286753A (en) Hair cosmetic composition
JP5155688B2 (en) Hair treatment composition and hair treatment method
EP3290019A1 (en) Hair treatment method
JP4333988B2 (en) Hair treatment agent
JP2008056614A (en) Straight permanent treatment agent
JP2004292391A (en) Hair rinse composition and method for producing the same
WO2020090951A1 (en) Hair treatment method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14810321

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2015522762

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20157024482

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14810321

Country of ref document: EP

Kind code of ref document: A1