JP6735081B2 - Hair cleaning composition - Google Patents
Hair cleaning composition Download PDFInfo
- Publication number
- JP6735081B2 JP6735081B2 JP2015217604A JP2015217604A JP6735081B2 JP 6735081 B2 JP6735081 B2 JP 6735081B2 JP 2015217604 A JP2015217604 A JP 2015217604A JP 2015217604 A JP2015217604 A JP 2015217604A JP 6735081 B2 JP6735081 B2 JP 6735081B2
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- JP
- Japan
- Prior art keywords
- group
- component
- mass
- hair
- general formula
- 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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- 238000004140 cleaning Methods 0.000 title description 39
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- 229940100463 hexyl laurate Drugs 0.000 description 1
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- 239000004310 lactic acid Substances 0.000 description 1
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- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
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- ICZKASVWFUJTEI-UHFFFAOYSA-N n,n-dimethyldocosan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCCCCCN(C)C ICZKASVWFUJTEI-UHFFFAOYSA-N 0.000 description 1
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- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- ZFDPAZDODACYOG-UHFFFAOYSA-M sodium;[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]methanesulfonate Chemical compound [Na+].CN1C(C)=C(NCS([O-])(=O)=O)C(=O)N1C1=CC=CC=C1 ZFDPAZDODACYOG-UHFFFAOYSA-M 0.000 description 1
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- 239000010936 titanium Substances 0.000 description 1
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- NRLLZRJXDKUVHM-UHFFFAOYSA-N tridecyl 7-methyloctanoate Chemical compound CCCCCCCCCCCCCOC(=O)CCCCCC(C)C NRLLZRJXDKUVHM-UHFFFAOYSA-N 0.000 description 1
- OWMLFDGBZCHKOL-UHFFFAOYSA-N trimethyl(3-octadecoxypropyl)azanium Chemical class CCCCCCCCCCCCCCCCCCOCCC[N+](C)(C)C OWMLFDGBZCHKOL-UHFFFAOYSA-N 0.000 description 1
- PDSVZUAJOIQXRK-UHFFFAOYSA-N trimethyl(octadecyl)azanium Chemical class CCCCCCCCCCCCCCCCCC[N+](C)(C)C PDSVZUAJOIQXRK-UHFFFAOYSA-N 0.000 description 1
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- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
本発明は、毛髪用洗浄剤組成物に関する。 The present invention relates to a hair cleansing composition.
頭髪用洗浄剤には、頭髪の汚れを落とすという基本機能に加え、洗浄時の指通り性、すすぎ時のすべり性、すべりの持続感を向上させることが求められている。 In addition to the basic function of removing stains on the hair, a cleansing agent for hair is required to improve finger combability during cleaning, slipperiness during rinsing, and a continuous feeling of slippage.
このような要求に対し、例えば特許文献1には、分子中にカチオン性基と架橋構造とを有する共重合体とアニオン性界面活性剤又は両性界面活性剤とを含有する毛髪化粧料が、塗布時の指通りが良好で、湿潤時には毛髪の柔軟感に優れ、しかも乾燥過程においては、べたつきがなくさらさら感が得られることが開示されている。 In order to meet such demands, for example, in Patent Document 1, a hair cosmetic containing a copolymer having a cationic group and a crosslinked structure in the molecule and an anionic surfactant or an amphoteric surfactant is applied. It is disclosed that when it is wet, it gives a good feeling of softness to the hair, and in the drying process, it does not become sticky and has a silky feel.
また、特許文献2には、アミノ酸系界面活性剤、エーテル硫酸塩型界面活性剤、ベタイン型両性界面活性剤、親水性ノニオン性基含有ビニル単量体とカチオン性基含有ビニル単量体及び2個以上の反応性不飽和基を有する架橋性単量体の共重合体を含む毛髪用洗浄剤組成物が、泡量、泡質、洗浄時の指通りに優れ、かつ濯ぎ時にも指通りや柔らかさに優れることが開示されている。 Further, in Patent Document 2, an amino acid-based surfactant, an ether sulfate-type surfactant, a betaine-type amphoteric surfactant, a hydrophilic nonionic group-containing vinyl monomer and a cationic group-containing vinyl monomer, and 2 A hair cleansing composition comprising a copolymer of crosslinkable monomers having one or more reactive unsaturated groups has excellent foam amount, foam quality, and excellent finger-handling properties during cleaning, and also has good finger-handling properties during rinsing. It is disclosed that the softness is excellent.
また、特許文献3には、ポリクオタニウム-67とアミノ酸系界面活性剤とを含有するシャンプーが、すすぎ時の毛髪の指通りを良好にでき、かつ洗浄後の毛髪に使用されるトリートメント剤やリンス剤の機能を有効に発揮させ得ることが開示されている。 Further, in Patent Document 3, a shampoo containing polyquaternium-67 and an amino acid-based surfactant can improve the finger passage of hair during rinsing, and is a treatment agent or rinse agent used for hair after washing. It is disclosed that the function of can be effectively exhibited.
毛髪は、生活環境(太陽光による紫外線や熱、乾燥)、日常のヘアケア行動(洗髪やブラッシングによる摩擦、ドライヤーによる熱)、化学的処理(カラーリング、パーマ等)によりダメージを受けている。ダメージを受けた毛髪が濡れた状態で擦れ合うと表面に大きな摩擦力を生じ、洗髪時やすすぎ時におけるきしみ感やもつれの原因となる。これらは乾燥後の仕上がりにも悪影響を与え、まとまり・ツヤの低下や、ハネ毛、パサつきを生ずることとなる。これに対し、特許文献1〜3に記載の技術は、毛髪洗浄時の泡立ち、すすぎ時の絡まりのなさ、きしみ感のなさについては、未だ十分に満足できるレベルではなかった。 Hair is damaged by the living environment (ultraviolet rays and heat from sunlight, drying), daily hair care behavior (rubbing by hair washing and brushing, heat by a dryer), and chemical treatment (coloring, perm, etc.). When the damaged hair rubs against each other in a wet state, a large frictional force is generated on the surface, which causes squeaky feeling and tangles during washing and rinsing. These also have an adverse effect on the finish after drying, resulting in deterioration of cohesion and gloss, shaving hair, and dryness. On the other hand, the techniques described in Patent Documents 1 to 3 have not been sufficiently satisfactory in terms of foaming during hair washing, entanglement during rinsing, and lack of squeaky feeling.
また、ダメージを受けて親水化した毛髪は、滑らかさが失われるだけでなく、洗髪した後に乾きにくくなり、ドライヤーなどによる乾燥に長時間要することとなり、体力的負担になっている。しかし、洗髪後の毛髪を速く乾燥させることについては、特許文献1〜3には記載がない。 In addition, the damaged hair becomes hydrophilic and not only loses its smoothness, but also becomes difficult to dry after washing the hair, and it takes a long time to dry with a dryer or the like, which is a physical burden. However, there is no description in Patent Documents 1 to 3 on how to quickly dry the hair after washing.
洗髪後の髪の乾燥速度を高める因子としては、「濡れた髪のばらけ」が重要である。すなわち、髪がばらけることによって、タオルドライ時にはタオルとの接触面積が増大して髪の水分がタオルに速く吸収されることになり、またドライヤー乾燥時には(自然乾燥時にも)空気との接触面積が増大して髪の水分が速く蒸散することになる。 "Spraying of wet hair" is important as a factor for increasing the drying speed of hair after washing. That is, when the towel is dry, the contact area with the towel is increased due to the hair being separated, and the moisture of the hair is quickly absorbed by the towel, and when the dryer is dried (even with natural drying), the contact area with the air is also increased. Will increase and the moisture in the hair will evaporate faster.
従って本発明は、すすぎ時の髪のばらけやすさ、絡まりのなさ、きしみ感のなさ、リッチ感に優れ、更には洗髪後の濡れた髪を短時間で乾燥させることができる毛髪用洗浄剤組成物に関する。 Therefore, the present invention is excellent in easiness of loosening hair during rinsing, no entanglement, no squeaky feeling, and a rich feeling, and furthermore, a hair cleansing agent capable of drying wet hair after washing in a short time. It relates to a composition.
本発明者らは、アニオン界面活性剤、カチオン性基含有共重合体及び疎水性カチオン化ヒドロキシエチルセルロースを含有する毛髪用洗浄剤組成物が、洗浄時の泡立ち、すすぎ時の髪のばらけやすさ、絡まりのなさ、きしみ感のなさ、リッチ感に優れ、更には髪の乾燥速度を飛躍的に向上させることができることを見出した。 The present inventors have found that a hair cleaning composition containing an anionic surfactant, a cationic group-containing copolymer, and a hydrophobic cationized hydroxyethyl cellulose has foaming during cleaning and easiness of hair loosening during rinsing. It has been found that it has excellent entanglement, no squeaky feeling, and rich feeling, and that it can dramatically improve the drying speed of hair.
すなわち本発明は、成分(A)〜(C)及び水を含有する毛髪用洗浄剤組成物を提供するものである。
(A) アニオン界面活性剤、
(B) 次の単量体(b1)、(b2)及び(b3)を含有するモノマー混合物を共重合することにより得られるカチオン性基含有共重合体
単量体(b1):一般式(1)で表されるビニル単量体から選ばれる少なくとも1種
That is, the present invention provides a hair detergent composition containing components (A) to (C) and water.
(A) anionic surfactant,
(B) Cationic group-containing copolymer obtained by copolymerizing a monomer mixture containing the following monomers (b1), (b2) and (b3) Monomer (b1): General formula (1 ) At least one selected from vinyl monomers
〔式中、R1は水素原子又はメチル基を示し、R2は水素原子、炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示し、R3は炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示す。〕
単量体(b2):一般式(2)で表されるビニル単量体から選ばれる少なくとも1種
[In the formula, R 1 represents a hydrogen atom or a methyl group, R 2 represents a hydrogen atom, a linear or branched alkyl or alkenyl group having 1 to 4 carbon atoms, and R 3 represents 1 or more carbon atoms. 4 or less linear or branched alkyl or alkenyl groups are shown. ]
Monomer (b2): at least one selected from vinyl monomers represented by general formula (2)
〔式中、R1は前記の意味を示し、R4及びR5は、それぞれ独立に炭素数1以上4以下のアルキル基又はアルケニル基を示し、R6は水素原子又は炭素数1以上4以下のアルキル基を示し、Y1は−O−、−NH−、−CH2−又は−O−CH2CH(OH)−基を示し、Y1が−CH2−のとき、Z1は単結合又は炭素数1以上3以下の直鎖状若しくは分岐状の二価の飽和炭化水素基を示し、Y1が−CH2−以外のとき、Z1は炭素数1以上4以下の直鎖状又は分岐状の二価の飽和炭化水素基を示す。Qは酸の共役塩基を示す。〕
単量体(b3):2個以上の反応性不飽和基を有する架橋性単量体
(C) 疎水性カチオン化ヒドロキシエチルセルロース
[In the formula, R 1 has the above meaning, R 4 and R 5 each independently represent an alkyl group or an alkenyl group having 1 to 4 carbon atoms, and R 6 is a hydrogen atom or 1 to 4 carbon atoms. Represents an alkyl group, Y 1 represents —O—, —NH—, —CH 2 — or —O—CH 2 CH(OH)— group, and when Y 1 is —CH 2 —, Z 1 is a single group. A bond or a linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms, and when Y 1 is other than -CH 2 -, Z 1 has 1 to 4 carbon atoms; Or, it represents a branched divalent saturated hydrocarbon group. Q represents a conjugate base of the acid. ]
Monomer (b3): Crosslinkable monomer having two or more reactive unsaturated groups
(C) Hydrophobic cationized hydroxyethyl cellulose
本発明の毛髪用洗浄剤組成物は、すすぎ時の髪のばらけやすさ、絡まりのなさ、きしみ感のなさ、リッチ感に優れ、更には洗髪後の濡れた髪を短時間で乾燥させることができる。 The cleansing composition for hair of the present invention is excellent in easiness of loosening hair during rinsing, no entanglement, no squeaky feeling, and a rich feeling, and further, drying wet hair after washing hair in a short time. You can
<成分(A):アニオン界面活性剤>
アニオン界面活性剤としては、疎水性部位を有する硫酸エステル塩、スルホン酸塩、カルボン酸塩、リン酸エステル塩、アミノ酸塩が挙げられる。
<Component (A): anionic surfactant>
Examples of the anionic surfactant include a sulfate ester salt, a sulfonate salt, a carboxylate salt, a phosphate ester salt, and an amino acid salt having a hydrophobic moiety.
具体的には、アルキル硫酸塩、アルケニル硫酸塩、ポリオキシアルキレンアルキルエーテル硫酸塩、ポリオキシアルキレンアルケニルエーテル硫酸塩、ポリオキシアルキレンアルキルフェニルエーテル硫酸塩等の疎水性部位を有する硫酸エステル塩;スルホコハク酸アルキルエステル塩、ポリオキシアルキレンスルホコハク酸アルキルエステル塩、アルカンスルホン酸塩、アシルイセチオネート、アシルメチルタウレート等の疎水性部位を有するスルホン酸塩;炭素数8以上16以下の高級脂肪酸塩、ポリオキシアルキレンアルキルエーテル酢酸塩等の疎水性部位を有するカルボン酸塩;アルキルリン酸塩、ポリオキシアルキレンアルキルエーテルリン酸塩等の疎水性部位を有するリン酸エステル塩;アシルグルタミン酸塩、アラニン誘導体、グリシン誘導体、アルギニン誘導体等の疎水性部位を有するアミノ酸塩等が挙げられる。 Specifically, a sulfate ester salt having a hydrophobic moiety such as an alkyl sulfate, an alkenyl sulfate, a polyoxyalkylene alkyl ether sulfate, a polyoxyalkylene alkenyl ether sulfate, and a polyoxyalkylene alkylphenyl ether sulfate; sulfosuccinic acid Sulfonates having hydrophobic moieties such as alkyl ester salts, polyoxyalkylene sulfosuccinic acid alkyl ester salts, alkane sulfonates, acyl isethionates, and acylmethyl taurates; higher fatty acid salts having 8 to 16 carbon atoms, poly Carboxylates having hydrophobic moieties such as oxyalkylene alkyl ether acetates; Phosphate salts having hydrophobic moieties such as alkyl phosphates and polyoxyalkylene alkyl ether phosphates; Acyl glutamate, alanine derivatives, glycine Examples thereof include amino acid salts having a hydrophobic site such as derivatives and arginine derivatives.
アニオン界面活性剤は、毛髪用洗浄剤組成物の洗浄性、起泡性及び泡質の観点、すすぎ時の髪の絡まりのなさ、きしみ感のなさ、ばらけやすさ、リッチ感の観点から、疎水性部位として炭素数8以上20以下のアルキル基又はアルケニル基を有することが好ましい。該アルキル基又はアルケニル基は、より好ましくは炭素数10以上であり、また、より好ましくは炭素数16以下である。 The anionic surfactant, from the viewpoint of cleansing properties of the hair cleaning composition, foamability and foam quality, no entanglement of hair during rinsing, no squeaky feeling, easiness of falling, and rich feeling, It is preferable to have an alkyl group or an alkenyl group having 8 to 20 carbon atoms as the hydrophobic moiety. The alkyl group or alkenyl group preferably has 10 or more carbon atoms, and more preferably 16 or less carbon atoms.
これらのうち、ラウリル硫酸ナトリウム等のアルキル硫酸塩;ポリオキシエチレンラウリルエーテル硫酸ナトリウム等のアルキルエーテル硫酸塩;ラウリン酸カリウム等の炭素数8以上16以下の高級脂肪酸塩;ポリオキシエチレンラウリルエーテル酢酸ナトリウム等のアルキルエーテルカルボン酸塩;ラウレス-2スルホコハク酸ナトリウム等のスルホコハク酸アルキルエステル塩;アシルグルタミン酸塩(例えばココイルグルタミン酸ナトリウム)、アシルアスパラギン酸塩、アシルグリシン塩、アシルアラニン塩、アシルサルコシン塩等のアミノ酸系界面活性剤;その他アシルイセチオネート、アシルメチルタウレートが好ましく、ポリオキシエチレンアルキルエーテル硫酸塩、ポリオキシエチレンアルキルエーテル酢酸塩、アシルアラニン酸塩、アシルサルコシン酸塩がより好ましい。 Of these, alkyl sulphates such as sodium lauryl sulphate; alkyl ether sulphates such as sodium polyoxyethylene lauryl ether sulphate; higher fatty acids having 8 to 16 carbon atoms such as potassium laurate; sodium polyoxyethylene lauryl ether acetate Alkyl ether carboxylates such as; laureth-2 sulfosuccinic acid alkyl ester salts such as sodium sulfosuccinate; acyl glutamate (eg sodium cocoyl glutamate), acyl aspartate, acyl glycine salt, acyl alanine salt, acyl sarcosine salt, etc. Amino acid-based surfactants; other than these, acyl isethionate and acylmethyl taurate are preferable, and polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl ether acetate, acylalaninate, and acyl sarcosinate are more preferable.
成分(A)としては、塩を形成したカルボキシ基を有する界面活性剤を少なくとも1種含有することが好ましい。なかでも、成分(A)が、以下の1)〜3)のいずれかの組み合わせを含むことが好ましい。
1)アルキルエーテル硫酸塩及びアミノ酸系界面活性剤
2)2種以上のアミノ酸系界面活性剤
3)アルキルエーテル硫酸塩及びアルキルエーテルカルボン酸塩
As the component (A), it is preferable to contain at least one surfactant having a salt-forming carboxy group. Especially, it is preferable that the component (A) contains any combination of the following 1) to 3).
1) Alkyl ether sulfate and amino acid surfactant 2) Two or more kinds of amino acid surfactant 3) Alkyl ether sulfate and alkyl ether carboxylate
毛髪用洗浄剤組成物中における成分(A)の含有量は、洗浄性、起泡性及び泡質の観点、すすぎ時の髪の絡まりのなさ、きしみ感のなさ、ばらけやすさ、リッチ感の観点から、好ましくは1質量%以上、より好ましくは3質量%以上、更に好ましくは6質量%以上、更に好ましくは8質量%以上であり、また、好ましくは50質量%以下、より好ましくは20質量%以下、更に好ましくは15質量%以下、更に好ましくは12質量%以下である。また、毛髪用洗浄剤組成物中における成分(A)の含有量の具体的範囲は、好ましくは1〜50質量%、より好ましくは3〜20質量%、更に好ましくは6〜15質量%、更に好ましくは8〜12質量%である。 The content of the component (A) in the hair cleaning composition is from the viewpoints of detergency, foaming property and foam quality, no entanglement of hair during rinsing, no squeaky feeling, ease of loosening, rich feeling. From the viewpoint of, preferably 1% by mass or more, more preferably 3% by mass or more, further preferably 6% by mass or more, further preferably 8% by mass or more, and preferably 50% by mass or less, more preferably 20% by mass. The content is preferably not more than 15% by mass, more preferably not more than 15% by mass, further preferably not more than 12% by mass. Further, the specific range of the content of the component (A) in the hair cleaning composition is preferably 1 to 50% by mass, more preferably 3 to 20% by mass, further preferably 6 to 15% by mass, and further It is preferably 8 to 12% by mass.
<成分(B):カチオン性基含有共重合体>
成分(B)のカチオン性基含有共重合体は、次の単量体(b1)、(b2)及び(b3)を含有するモノマー混合物を共重合することにより得られる架橋型カチオン性ポリマーである。
<Component (B): Copolymer Containing Cationic Group>
The cationic group-containing copolymer of the component (B) is a cross-linkable cationic polymer obtained by copolymerizing a monomer mixture containing the following monomers (b1), (b2) and (b3). ..
〔単量体(b1)〕
単量体(b1)は、一般式(1)で表されるビニル単量体から選ばれる少なくとも1種である。
(Monomer (b1))
The monomer (b1) is at least one selected from the vinyl monomers represented by the general formula (1).
〔式中、R1は水素原子又はメチル基を示し、R2は水素原子、炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示し、R3は炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示す。〕 [In the formula, R 1 represents a hydrogen atom or a methyl group, R 2 represents a hydrogen atom, a linear or branched alkyl or alkenyl group having 1 to 4 carbon atoms, and R 3 represents 1 or more carbon atoms. 4 or less linear or branched alkyl or alkenyl groups are shown. ]
〔単量体(b2)〕
単量体(b2)は、一般式(2)で表されるビニル単量体から選ばれる少なくとも1種である。
(Monomer (b2))
The monomer (b2) is at least one selected from the vinyl monomers represented by the general formula (2).
〔式中、R1は前記の意味を示し、R4及びR5は、それぞれ独立に炭素数1以上4以下のアルキル基又はアルケニル基を示し、R6は水素原子又は炭素数1以上4以下のアルキル基を示し、Y1は−O−、−NH−、−CH2−又は−O−CH2CH(OH)−基を示し、Y1が−CH2−のとき、Z1は単結合又は炭素数1以上3以下の直鎖状若しくは分岐状の二価の飽和炭化水素基を示し、Y1が−CH2−以外のとき、Z1は炭素数1以上4以下の直鎖状又は分岐状の二価の飽和炭化水素基を示す。Qは酸の共役塩基を示す。〕 [In the formula, R 1 has the above meaning, R 4 and R 5 each independently represent an alkyl group or an alkenyl group having 1 to 4 carbon atoms, and R 6 is a hydrogen atom or 1 to 4 carbon atoms. Represents an alkyl group, Y 1 represents —O—, —NH—, —CH 2 — or —O—CH 2 CH(OH)— group, and when Y 1 is —CH 2 —, Z 1 is a single group. A bond or a linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms, and when Y 1 is other than -CH 2 -, Z 1 has 1 to 4 carbon atoms; Or, it represents a branched divalent saturated hydrocarbon group. Q represents a conjugate base of the acid. ]
〔単量体(b3)〕
単量体(b3)は、2個以上の反応性不飽和基を有する架橋性単量体である。単量体(b3)としては、エチレングリコールジ(メタ)アクリレートが好ましい。
(Monomer (b3))
The monomer (b3) is a crosslinkable monomer having two or more reactive unsaturated groups. As the monomer (b3), ethylene glycol di(meth)acrylate is preferable.
成分(B)の架橋型カチオン性ポリマーとしては、N,N-ジメチルアミノエチルメタクリル酸ジエチル硫酸塩/N,N-ジメチルアクリルアミド/ジメタクリル酸ポリエチレングリコール共重合体(INCI名:ポリクオタニウム-52)が好ましい。ポリクオタニウム-52の市販品としては、ソフケアKG-301W、ソフケアKG-101W-E(以上、花王社製)が挙げられる。 As the crosslinkable cationic polymer of the component (B), N,N-dimethylaminoethyl diethylsulfate/N,N-dimethylacrylamide/polyethylene glycol dimethacrylate copolymer (INCI name: polyquaternium-52) is used. preferable. Examples of commercially available products of Polyquaternium-52 include Sofcare KG-301W and Sofcare KG-101W-E (all manufactured by Kao Corporation).
これら成分(B)の架橋型カチオン性ポリマーは、いずれかを単独で又は2種以上を組み合わせて使用することができる。毛髪用洗浄剤組成物中における成分(B)の含有量は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、好ましくは0.005質量%以上、より好ましくは0.01質量%以上、更に好ましくは0.05質量%以上、更に好ましくは0.1質量%以上である。また、同様の観点及び配合の容易性の観点から、好ましくは5質量%以下、より好ましくは1質量%以下、更に好ましくは0.5質量%以下、更に好ましくは0.3質量%以下である。また、毛髪用洗浄剤組成物中における成分(B)の含有量の具体的範囲は、好ましくは0.005〜5質量%、より好ましくは0.01〜1質量%、更に好ましくは0.05〜0.5質量%、更に好ましくは0.1〜0.3質量%である。 These cross-linkable cationic polymers as component (B) can be used either alone or in combination of two or more. The content of the component (B) in the hair cleansing composition is preferably 0.005% by mass or more, more preferably 0.005% by mass or more, from the viewpoint of no entanglement of hair during rinsing, no squeaking, easiness of separation, and rich feeling. Is 0.01% by mass or more, more preferably 0.05% by mass or more, and further preferably 0.1% by mass or more. From the same viewpoint and ease of blending, it is preferably 5% by mass or less, more preferably 1% by mass or less, still more preferably 0.5% by mass or less, still more preferably 0.3% by mass or less. The specific range of the content of the component (B) in the hair cleaning composition is preferably 0.005 to 5% by mass, more preferably 0.01 to 1% by mass, further preferably 0.05 to 0.5% by mass, and further It is preferably 0.1 to 0.3% by mass.
<成分(C):疎水性カチオン化ヒドロキシエチルセルロース>
疎水性カチオン化ヒドロキシエチルセルロースは、下記一般式(3)で表されるアンヒドログルコース由来の主鎖を有し、かつ該アンヒドログルコース単位あたりのカチオン化エチレンオキシ基の平均モル数が0.01〜3.0であり、エチレンオキシ基の平均モル数が0.5〜4.0である。
<Component (C): Hydrophobic cationized hydroxyethyl cellulose>
Hydrophobic cationized hydroxyethyl cellulose has a main chain derived from anhydroglucose represented by the following general formula (3), and the average number of moles of cationized ethyleneoxy groups per anhydroglucose unit is 0.01 to 3.0. And the average number of moles of ethyleneoxy groups is 0.5 to 4.0.
〔式中、R7、R8及びR9は、それぞれ独立に下記一般式(4)で表されるカチオン化エチレンオキシ基とエチレンオキシ基を有する置換基を示し、nはアンヒドログルコースの平均重合度であって50〜5000の数を示す。〕 [In the formula, R 7 , R 8 and R 9 each independently represent a substituent having a cationized ethyleneoxy group and an ethyleneoxy group represented by the following general formula (4), and n is an average of anhydroglucose. The degree of polymerization indicates a number of 50 to 5000. ]
一般式(3)におけるR7、R8及びR9は、一般式(4)で表される置換基であり、同一であっても異なっていてもよい。また、n個のR7、n個のR8、n個のR9は、それぞれ同一であっても異なってもよい。 R 7 , R 8 and R 9 in the general formula (3) are substituents represented by the general formula (4) and may be the same or different. Further, n R 7 , n R 8 , and n R 9 may be the same or different.
〔式中、Y2及びY3は、一方が水素原子であり、他方が下記一般式(5)で表されるカチオン性基を示す。pは一般式(4)中に含まれるエチレンオキシ基の数、qは一般式(4)中に含まれるカチオン化エチレンオキシ基(−CH(Y2)−CH(Y3)−O−)の数であって、それぞれ0又は正の整数である。p及びqのどちらもが0でない場合、カチオン化エチレンオキシ基とエチレンオキシ基の付加順序は問わず、更にp及び/又はqが2以上である場合は、ブロック結合、ランダム結合のいずれであってもよい。分子内に複数の一般式(4)で表される置換基が存在する場合、該置換基間においてp、qの値はそれぞれ異なっていてよいが、そのうち少なくとも1つはqが1以上である。〕 [In the formula, one of Y 2 and Y 3 is a hydrogen atom, and the other is a cationic group represented by the following general formula (5). The number of ethyleneoxy groups and p is contained in the general formula (4), q is cationized ethyleneoxy groups in the general formula (4) (-CH (Y 2 ) -CH (Y 3) -O-) , Each of which is 0 or a positive integer. When neither p nor q is 0, the addition order of the cationized ethyleneoxy group and the ethyleneoxy group does not matter, and when p and/or q is 2 or more, it is either a block bond or a random bond. May be. When a plurality of substituents represented by the general formula (4) are present in the molecule, the values of p and q may be different between the substituents, but at least one of them has q of 1 or more. .. ]
〔式中、R10〜R12はそれぞれ独立に炭素数1〜18の直鎖又は分岐鎖のアルキル基を示し、X-はアニオン性基を示す。ただし、分子内に存在するR12のうち少なくとも1つは炭素数8〜18の直鎖又は分岐鎖のアルキル基である。〕 [In formula, R< 10 >-R< 12 > shows a C1-C18 linear or branched alkyl group each independently, X< - > shows an anionic group. However, at least one of R 12 present in the molecule is a linear or branched alkyl group having 8 to 18 carbon atoms. ]
一般式(5)において、R10〜R12としては、メチル基、エチル基、n-プロピル基、n-ブチル基、n-オクチル基、n-デシル基、n-ドデシル基、n-テトラデシル基、n-ヘキサデシル基、n-オクタデシル基が挙げられる。R10及びR11としては、メチル基、エチル基、n-プロピル基、n-ブチル基、n-オクチル基、n-デシル基、n-ドデシル基が好ましく、メチル基がより好ましい。R12としては、メチル基、n-オクチル基、n-デシル基、n-ドデシル基が好ましく、メチル基、n-ドデシル基がより好ましい。 In the general formula (5), as R 10 to R 12 , methyl group, ethyl group, n-propyl group, n-butyl group, n-octyl group, n-decyl group, n-dodecyl group, n-tetradecyl group , N-hexadecyl group and n-octadecyl group. As R 10 and R 11 , a methyl group, an ethyl group, an n-propyl group, an n-butyl group, an n-octyl group, an n-decyl group and an n-dodecyl group are preferable, and a methyl group is more preferable. R 12 is preferably a methyl group, an n-octyl group, an n-decyl group or an n-dodecyl group, more preferably a methyl group or an n-dodecyl group.
一般式(5)において、X-はアンモニウムの対イオンであるアニオン性基であり、その具体例としてはアルキル硫酸イオン、硫酸イオン、リン酸イオン、アルキル炭酸イオン、ハロゲン化物イオンが挙げられる。これらのうち、製造の容易さの観点から、ハロゲン化物イオンが好ましい。ハロゲン化物イオンとしては、フッ化物イオン、塩化物イオン、臭化物イオン及びヨウ化物イオンが挙げられるが、成分(C)の水溶性及び化学的安定性の観点から、塩化物イオン、臭化物イオンが好ましく、塩化物イオンがより好ましい。 In the general formula (5), X − is an anionic group which is a counter ion of ammonium, and specific examples thereof include alkylsulfate ion, sulfate ion, phosphate ion, alkylcarbonate ion, and halide ion. Of these, halide ions are preferred from the viewpoint of ease of production. Examples of the halide ion include fluoride ion, chloride ion, bromide ion and iodide ion, but from the viewpoint of water solubility and chemical stability of the component (C), chloride ion and bromide ion are preferable, Chloride ion is more preferred.
これら成分(C)の疎水性カチオン化ヒドロキシエチルセルロースは、いずれかを単独で又は2種以上を組み合わせて使用することができる。毛髪用洗浄剤組成物中における成分(C)の含有量は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、好ましくは0.005質量%以上、より好ましくは0.01質量%以上、更に好ましくは0.05質量%以上、更に好ましくは0.1質量%以上である。また、同様の観点及び配合の容易性の観点から、好ましくは5質量%以下、より好ましくは1質量%以下、更に好ましくは0.5質量%以下、更に好ましくは0.3質量%以下である。また、毛髪用洗浄剤組成物中における成分(C)の含有量の具体的範囲は、好ましくは0.005〜5質量%、より好ましくは0.01〜1質量%、更に好ましくは0.05〜0.5質量%、更に好ましくは0.1〜0.3質量%である。 These hydrophobic cationized hydroxyethyl celluloses as the component (C) can be used alone or in combination of two or more kinds. The content of the component (C) in the hair cleaning composition is preferably 0.005% by mass or more, more preferably 0.005% by mass or more, from the viewpoint of no entanglement of hair during rinsing, no squeaking, easiness of separation, and rich feeling. Is 0.01% by mass or more, more preferably 0.05% by mass or more, and further preferably 0.1% by mass or more. From the same viewpoint and ease of blending, it is preferably 5% by mass or less, more preferably 1% by mass or less, still more preferably 0.5% by mass or less, still more preferably 0.3% by mass or less. The specific range of the content of the component (C) in the hair cleaning composition is preferably 0.005 to 5% by mass, more preferably 0.01 to 1% by mass, further preferably 0.05 to 0.5% by mass, and further It is preferably 0.1 to 0.3% by mass.
<成分(A)、成分(B)、成分(C)の質量比>
本発明の毛髪用洗浄剤組成物において、(A)アニオン界面活性剤と(B)架橋型カチオン性ポリマーの質量比(A)/(B)は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点及び配合の容易性の観点から、好ましくは1以上、より好ましくは5以上、更に好ましくは10以上、更に好ましくは20以上であり、また、好ましくは300以下、より好ましくは100以下、更に好ましくは60以下、更に好ましくは40以下である。また、質量比(A)/(B)の具体的範囲は、好ましくは1〜300、より好ましくは5〜100、更に好ましくは10〜60、更に好ましくは20〜40である。
<Mass ratio of component (A), component (B), component (C)>
In the hair cleansing composition of the present invention, the mass ratio (A)/(B) of (A) anionic surfactant and (B) crosslinkable cationic polymer is such that hair does not become tangled during rinsing and squeak From the viewpoints of easiness, looseness, richness and easiness of blending, it is preferably 1 or more, more preferably 5 or more, still more preferably 10 or more, still more preferably 20 or more, and preferably 300. Or less, more preferably 100 or less, still more preferably 60 or less, still more preferably 40 or less. The specific range of the mass ratio (A)/(B) is preferably 1 to 300, more preferably 5 to 100, further preferably 10 to 60, and further preferably 20 to 40.
本発明の毛髪用洗浄剤組成物において、(A)アニオン界面活性剤と(C)疎水性カチオン化ヒドロキシエチルセルロースの質量比(A)/(C)は、上記と同様の観点から、好ましくは1以上、より好ましくは5以上、更に好ましくは10以上、更に好ましくは20以上であり、また、好ましくは300以下、より好ましくは100以下、更に好ましくは60以下、更に好ましくは40以下である。また、質量比(A)/(C)の具体的範囲は、好ましくは1〜200、より好ましくは5〜100、更に好ましくは10〜60、更に好ましくは20〜40である。 In the hair detergent composition of the present invention, the mass ratio (A)/(C) of (A) anionic surfactant and (C) hydrophobic cationized hydroxyethyl cellulose is preferably 1 from the same viewpoint as described above. The above is more preferably 5 or more, still more preferably 10 or more, still more preferably 20 or more, and preferably 300 or less, more preferably 100 or less, still more preferably 60 or less, still more preferably 40 or less. The specific range of the mass ratio (A)/(C) is preferably 1 to 200, more preferably 5 to 100, further preferably 10 to 60, and further preferably 20 to 40.
本発明の毛髪用洗浄剤組成物において、(B)架橋型カチオン性ポリマーと(C)疎水性カチオン化ヒドロキシエチルセルロースの質量比(B)/(C)は、上記と同様の観点から、好ましくは0.05以上、より好ましくは0.1以上、更に好ましくは0.3以上、更に好ましくは0.5以上であり、また、好ましくは20以下、より好ましくは10以下、更に好ましくは5以下、更に好ましくは2以下である。また、質量比(B)/(C)の具体的範囲は、好ましくは0.05〜20、より好ましくは0.1〜10、更に好ましくは0.3〜5、更に好ましくは0.5〜2である。 In the hair cleansing composition of the present invention, the mass ratio (B)/(C) of (B) crosslinkable cationic polymer and (C) hydrophobic cationized hydroxyethyl cellulose is preferably from the same viewpoint as described above. It is 0.05 or more, more preferably 0.1 or more, still more preferably 0.3 or more, still more preferably 0.5 or more, and preferably 20 or less, more preferably 10 or less, still more preferably 5 or less, still more preferably 2 or less. Further, the specific range of the mass ratio (B)/(C) is preferably 0.05 to 20, more preferably 0.1 to 10, still more preferably 0.3 to 5, still more preferably 0.5 to 2.
<成分(D):シリコーン油>
本発明の洗浄剤組成物は、すすぎ時の髪のばらけやすさ、リッチ感を向上させる観点から、更に成分(D)として、シリコーン油を含有することができる。
<Component (D): Silicone oil>
The detergent composition of the present invention may further contain a silicone oil as the component (D) from the viewpoint of improving the easiness of loosening the hair during rinsing and the rich feeling.
シリコーン油としては、ジメチコン(ジメチルポリシロキサン)、ジメチコノール(末端にヒドロキシ基を有するジメチルポリシロキサン)、アミノ変性シリコーン、ポリエーテル変性シリコーン、グリセリル変性シリコーン、アミノポリエーテル変性シリコーン、シリコーンワックス、シリコーンエラストマーが挙げられ、中でもポリエーテル変性シリコーンが好ましい。シリコーン油の粘度は、すすぎ時の髪のばらけやすさ、リッチ感、及び調製時の分散性の観点から、10mm2/s以上1500万mm2/s以下が好ましい。これらシリコーン油は、いずれかを単独で又は2種以上を組み合わせて使用することができる。 Examples of silicone oils include dimethicone (dimethylpolysiloxane), dimethiconol (dimethylpolysiloxane having a hydroxy group at the terminal), amino-modified silicone, polyether-modified silicone, glyceryl-modified silicone, aminopolyether-modified silicone, silicone wax, and silicone elastomer. Among them, polyether modified silicone is preferable. The viscosity of the silicone oil is preferably 10 mm 2 /s or more and 15 million mm 2 /s or less from the viewpoint of easiness of loosening hair during rinsing, rich feeling, and dispersibility during preparation. Any of these silicone oils may be used alone or in combination of two or more.
毛髪用洗浄剤組成物中における成分(D)の含有量は、すすぎ時の髪のばらけやすさ、リッチ感の観点から、毛髪用洗浄剤組成物中、0.01質量%以上が好ましく、0.05質量%以上がより好ましく、0.1質量%以上が更に好ましい。毛髪用洗浄剤組成物による処理乾燥後の毛髪のべたつき感を抑制する観点から、30質量%以下が好ましく、20質量%以下がより好ましく、15質量%以下が更に好ましい。毛髪用洗浄剤組成物中における成分(G)の含有量の具体的範囲は、0.01〜30質量%が好ましく、0.05〜20質量%がより好ましく、0.1〜15質量%が更に好ましい。 The content of the component (D) in the hair cleaning composition is preferably 0.01% by mass or more, and 0.05% by mass in the hair cleaning composition from the viewpoints of easiness of loosening hair during rinsing and rich feeling. % Or more is more preferable, and 0.1% by mass or more is still more preferable. From the viewpoint of suppressing the sticky feeling of the hair after treatment and drying with the hair detergent composition, it is preferably 30% by mass or less, more preferably 20% by mass or less, and further preferably 15% by mass or less. The specific range of the content of the component (G) in the hair cleaning composition is preferably 0.01 to 30% by mass, more preferably 0.05 to 20% by mass, and further preferably 0.1 to 15% by mass.
<成分(E):両性界面活性剤>
本発明の毛髪用洗浄剤組成物は、洗浄性、洗浄時の泡量、泡質、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、更に成分(E)として、両性界面活性剤を含有することができる。
<Component (E): Amphoteric surfactant>
The cleaning composition for hair of the present invention further comprises components (from the viewpoints of detergency, amount of foam during cleaning, foam quality, no entanglement of hair during rinsing, no squeaking, ease of loosening, and rich feeling). As E), an amphoteric surfactant can be contained.
両性界面活性剤としては、イミダゾリン系ベタイン、アルキルジメチルアミノ酢酸ベタイン、脂肪酸アミドプロピルベタイン、スルホベタイン等のベタイン系界面活性剤、及びアルキルジメチルアミンオキサイド等のアミンオキサイド型界面活性剤等が挙げられる。 Examples of the amphoteric surfactant include betaine surfactants such as imidazoline betaine, alkyldimethylaminoacetic acid betaine, fatty acid amide propyl betaine and sulfobetaine, and amine oxide surfactants such as alkyldimethylamine oxide.
これらのうち、上記の観点から、イミダゾリン系ベタイン、アルキルジメチルアミノ酢酸ベタイン、脂肪酸アミドプロピルベタイン、アルキルヒドロキシスルホベタインが好ましく、具体的には、ヤシ油脂肪酸アミドプロピルベタイン、ラウリルカルボキシメチルヒドロキシイミダゾリウムベタイン、ラウリルヒドロキシスルホベタインが好ましい。 Among these, from the above viewpoint, imidazoline betaine, alkyldimethylaminoacetic acid betaine, fatty acid amide propyl betaine, alkyl hydroxysulfobetaine are preferable, and specifically, coconut oil fatty acid amide propyl betaine, lauryl carboxymethyl hydroxyimidazolium betaine. , Lauryl hydroxysulfobetaine is preferred.
これら成分(E)の両性界面活性剤は、いずれかを単独で又は2種以上を組み合わせて使用することができる。毛髪用洗浄剤組成物中における成分(E)の含有量は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、好ましくは0.1質量%以上、より好ましくは0.5質量%以上であり、また、同様の観点から、好ましくは20質量%以下、より好ましくは10質量%以下、更に好ましくは5質量%以下である。また、毛髪用洗浄剤組成物中における成分(D)の含有量の具体的範囲は、好ましくは0.1〜20質量%、より好ましくは0.5〜10質量%、更に好ましくは0.5〜5質量%である。 These amphoteric surfactants as the component (E) can be used alone or in combination of two or more kinds. The content of the component (E) in the hair cleaning composition is preferably 0.1% by mass or more, more preferably from the viewpoint of entanglement of hair during rinsing, no squeaking, ease of separation, and rich feeling. Is 0.5% by mass or more, and from the same viewpoint, it is preferably 20% by mass or less, more preferably 10% by mass or less, and further preferably 5% by mass or less. Further, the specific range of the content of the component (D) in the hair cleaning composition is preferably 0.1 to 20% by mass, more preferably 0.5 to 10% by mass, and further preferably 0.5 to 5% by mass. ..
<成分(F):成分(A)、(E)以外の界面活性剤>
本発明の毛髪用洗浄剤組成物は、洗浄時の泡立ち、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、更に成分(F)として、成分(A)及び(E)以外の界面活性剤を含有することができる。具体的には、非イオン界面活性剤、カチオン界面活性剤が挙げられる。
<Component (F): Surfactant other than components (A) and (E)>
From the viewpoint of lathering during washing, entanglement of hair during rinsing, no squeaking, easiness of separation, and richness, the cleaning composition for hair of the present invention further contains the component (A) as component (A). ) And (E) may be included. Specific examples include nonionic surfactants and cationic surfactants.
(非イオン界面活性剤)
非イオン界面活性剤としては、ポリオキシエチレンソルビタン脂肪酸エステル、ポリオキシエチレンソルビット脂肪酸エステル、ポリオキシエチレングリセリン脂肪酸エステル、ポリオキシエチレン脂肪酸エステル、ポリオキシエチレンアルキルエーテル、ポリオキシプロピレンアルキルエーテル、ポリオキシエチレンアルキルフェニルエーテル、ポリオキシアルキレン(硬化)ヒマシ油等のポリエチレングリコール型非イオン界面活性剤;ショ糖脂肪酸エステル、ポリグリセリルエーテル、モノグリセリンアルキルエーテル、ポリグリセリンアルキルエーテル、ポリグリセリン脂肪酸エステル、アルキルグリコシド等の多価アルコール型非イオン界面活性剤;脂肪酸アルカノールアミド等が挙げられる。
(Nonionic surfactant)
As the nonionic surfactant, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbit fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene fatty acid ester, polyoxyethylene alkyl ether, polyoxypropylene alkyl ether, polyoxyethylene Polyethylene glycol type nonionic surfactants such as alkyl phenyl ether, polyoxyalkylene (hardened) castor oil; sucrose fatty acid ester, polyglyceryl ether, monoglycerin alkyl ether, polyglycerin alkyl ether, polyglycerin fatty acid ester, alkyl glycoside, etc. Examples include polyhydric alcohol type nonionic surfactants; fatty acid alkanolamides and the like.
非イオン界面活性剤は、毛髪用洗浄剤の洗浄性及び洗浄時の泡量、泡質の観点、すすぎ時のばらけやすさを得る観点から、疎水性部位として炭素数8以上20以下のアルキル基又はアルケニル基を有することが好ましい。これらのうち、ポリオキシアルキレンアルキルエーテル、モノグリセリンアルキルエーテル、脂肪酸アルカノールアミド、アルキルグリコシドが好ましく、炭素数8以上12以下のアルキルグルコシド、ポリオキシエチレンラウリルエーテル、ポリオキシプロピレンアルキルエーテル、モノグリセリンアルキルエーテル、ヤシ油脂肪酸モノエタノールアミド、ヤシ油脂肪酸N-メチルモノエタノールアミドがより好ましい。 The nonionic surfactant is an alkyl having 8 or more and 20 or less carbon atoms as a hydrophobic moiety from the viewpoints of the detergency of a hair cleansing agent, the amount of foam at the time of cleaning, the quality of foam, and the ease of scatter during rinsing. It is preferable to have a group or an alkenyl group. Of these, polyoxyalkylene alkyl ethers, monoglycerin alkyl ethers, fatty acid alkanolamides, and alkyl glycosides are preferable, and alkyl glucosides having 8 to 12 carbon atoms, polyoxyethylene lauryl ether, polyoxypropylene alkyl ether, monoglycerin alkyl ether. , Coconut oil fatty acid monoethanolamide and coconut oil fatty acid N-methylmonoethanolamide are more preferable.
(カチオン界面活性剤)
カチオン界面活性剤としては、アミド基、エステル基又はエーテル基で分断されていてもよい炭素数12以上28以下の炭化水素基を有する第4級アンモニウム塩、ピリジニウム塩、又は3級アミンの鉱酸又は有機酸の塩が挙げられる。具体的には、セチルトリメチルアンモニウム塩、ステアリルトリメチルアンモニウム塩、ベヘニルトリメチルアンモニウム塩、オクタデシロキシプロピルトリメチルアンモニウム塩等のモノ長鎖アルキルトリメチルアンモニウム塩や、ジステアリルジメチルアンモニウム塩、ジイソテトラデシルジメチルアンモニウム塩等のジ長鎖アルキルジメチルアンモニウム塩や、ステアリルジメチルアミン、ベヘニルジメチルアミン、オクタデシロキシプロピルジメチルアミンの塩酸、クエン酸又は乳酸塩等のモノ長鎖アルキルジメチルアミン塩が挙げられる。これらのうち、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、モノ長鎖アルキルトリメチルアンモニウム塩が好ましい。
(Cationic surfactant)
As the cationic surfactant, a quaternary ammonium salt, a pyridinium salt, or a tertiary amine mineral acid having a hydrocarbon group having 12 or more and 28 or less carbon atoms, which may be divided by an amide group, an ester group, or an ether group. Alternatively, a salt of an organic acid can be used. Specifically, monolong-chain alkyltrimethylammonium salts such as cetyltrimethylammonium salt, stearyltrimethylammonium salt, behenyltrimethylammonium salt, octadecyloxypropyltrimethylammonium salt, distearyldimethylammonium salt, and diisotetradecyldimethylammonium salt. Examples thereof include dilong-chain alkyldimethylammonium salts such as salts, and mono-long-chain alkyldimethylamine salts such as stearyldimethylamine, behenyldimethylamine, octadecyloxypropyldimethylamine, hydrochloric acid, citric acid, and lactate. Of these, mono-long-chain alkyltrimethylammonium salts are preferable from the viewpoints of no entanglement of hair during rinsing, no squeaking, easy separation, and rich feeling.
これら成分(F)の界面活性剤は、いずれかを単独で又は2種以上を組み合わせて使用することができる。毛髪用洗浄剤組成物中における成分(F)の含有量は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、好ましくは0.1質量%以上、より好ましくは0.5質量%以上であり、また、好ましくは20質量%以下、より好ましくは10質量%以下、更に好ましくは5質量%以下である。また、毛髪用洗浄剤組成物中における成分(F)の含有量の具体的範囲は、好ましくは0.1〜20質量%、より好ましくは0.5〜10質量%、更に好ましくは0.5〜5質量%である。 These surfactants as component (F) can be used either alone or in combination of two or more. The content of the component (F) in the hair cleaning composition is preferably 0.1% by mass or more, more preferably from the viewpoint of no entanglement of hair during rinsing, no squeaking, ease of separation, and rich feeling. Is 0.5% by mass or more, preferably 20% by mass or less, more preferably 10% by mass or less, and further preferably 5% by mass or less. Further, the specific range of the content of the component (F) in the hair cleaning composition is preferably 0.1 to 20% by mass, more preferably 0.5 to 10% by mass, and further preferably 0.5 to 5% by mass. ..
<成分(G):成分(B)及び(C)以外のカチオン性ポリマー>
本発明の毛髪用洗浄剤組成物は、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、更に成分(G)として、成分(B)及び(C)以外のカチオン性ポリマーを含有することができる。ここで、カチオン性ポリマーとは、水に溶解したときに陽イオンになる置換基を含有しているポリマーをいう。
<Component (G): Cationic polymer other than components (B) and (C)>
The cleansing composition for hair of the present invention further comprises, as components (G), components (B) and (C) from the viewpoints of no entanglement of hair during rinsing, no squeaking, ease of loosening, and rich feeling. Other cationic polymers can be included. Here, the cationic polymer refers to a polymer containing a substituent that becomes a cation when dissolved in water.
成分(B)及び(C)以外のカチオン性ポリマーとしては、毛髪洗浄時の泡立ち、すすぎ時の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、例えば、カチオン性ガラクトマンナン、成分(C)以外のカチオン化ヒドロキシエチルセルロース、カチオン化ヒドロキシプロピルセルロース、カチオン化デンプン、ラジカル重合より合成されるカチオン性合成ポリマーが挙げられる。 Examples of the cationic polymer other than the components (B) and (C) include foaming during hair washing, no entanglement during rinsing, no squeaking, ease of dislodging, and a rich feeling, for example, cationic galactomannan. , Cationized hydroxyethyl cellulose other than the component (C), cationized hydroxypropyl cellulose, cationized starch, and a cationic synthetic polymer synthesized by radical polymerization.
(カチオン性ガラクトマンナン)
カチオン性ガラクトマンナンは、ガラクトマンナン多糖にカチオン性基、好ましくは第4級窒素含有基を導入したカチオン性ポリマーである。カチオン性ガラクトマンナンは、ガラクトマンナン多糖とカチオン化剤とを反応させることにより得ることができる。
(Cationic galactomannan)
Cationic galactomannan is a cationic polymer in which a galactomannan polysaccharide is introduced with a cationic group, preferably a quaternary nitrogen-containing group. Cationic galactomannan can be obtained by reacting a galactomannan polysaccharide with a cationizing agent.
好適なカチオン性ガラクトマンナンとしては、毛髪洗浄時の泡立ち、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさの観点から、カチオン化タラガム、カチオン化ローカストビーンガム、カチオン化コロハガム、カチオン化カッシアガム、カチオン化フェヌグリークガム、カチオン化アメリカサイカチガム、カチオン化ゴウシュウアオギリ等が挙げられる。このうち、カチオン化タラガム、カチオン化ローカストビーンガム、カチオン化コロハガム、カチオン化カッシアガム、カチオン化フェヌグリークガムがより好ましく、カチオン化カッシアガムが更に好ましい。 Suitable cationic galactomannans include foaming during hair washing, entanglement of hair during rinsing, no creaking, and ease of dispersal, and cationized cod gum, cationized locust bean gum, cationized fenugreek gum, Examples thereof include cationized cassia gum, cationized fenugreek gum, cationized American locust gum, and cationized gooseberry. Among these, cationized cod gum, cationized locust bean gum, cationized fenugreek gum, cationized fenugreek gum, and cationized cassia gum are more preferable.
カチオン化タラガムの市販品としては、カチナールCTR-100(東邦化学工業株式会社製)が挙げられる。カチオン化ローカストビーンガムの市販品としては、カチナールCLB-100(東邦化学工業株式会社製)が挙げられる。カチオン化コロハガムの市販品としては、カチナールCG-100(東邦化学工業株式会社製)が挙げられる。カチオン化カッシアガムの市販品としては、Sensomer CT-250 polymer、Sensomer ST-400 polymer(以上ルーブリゾール社製)等が挙げられる。 Examples of commercially available cationized tara gum include Catinal CTR-100 (manufactured by Toho Chemical Industry Co., Ltd.). Examples of commercially available cationized locust bean gum include Katinal CLB-100 (manufactured by Toho Chemical Industry Co., Ltd.). Examples of commercially available cationized fenugreek gum include Catinal CG-100 (manufactured by Toho Chemical Industry Co., Ltd.). Examples of commercially available cationized cassia gum include Sensomer CT-250 polymer and Sensomer ST-400 polymer (all manufactured by Lubrizol).
(成分(C)以外のカチオン化ヒドロキシエチルセルロース)
本発明において、カチオン化ヒドロキシエチルセルロースとは、カチオン性基とエチレンオキシ基を有するセルロースをいう。カチオン化ヒドロキシエチルセルロースは、セルロースにカチオン性基とエチレンオキシ基を付加させることにより得られる。カチオン性基としては四級アンモニウム基が好ましい。
(Cationized hydroxyethyl cellulose other than component (C))
In the present invention, cationized hydroxyethyl cellulose refers to cellulose having a cationic group and an ethyleneoxy group. Cationized hydroxyethyl cellulose is obtained by adding a cationic group and an ethyleneoxy group to cellulose. A quaternary ammonium group is preferred as the cationic group.
成分(C)以外のカチオン化ヒドロキシエチルセルロースの市販品例としては、UCARE JR125、UCARE JR400、UCARE JR30M、UCARE LR400、UCARE LR30M(以上ダウケミカル社製)等が挙げられる。 Examples of commercially available cationized hydroxyethyl cellulose other than the component (C) include UCARE JR125, UCARE JR400, UCARE JR30M, UCARE LR400, UCARE LR30M (all manufactured by Dow Chemical Co.).
(ラジカル重合より合成されるカチオン性合成ポリマー)
好適なカチオン性合成ポリマーとしては、例えば、メタクリロキシアルキル4級アンモニウム塩−アクリルアミド共重合体、ジアリル4級アンモニウム塩−アクリルアミド共重合体、ジアリル4級アンモニウム塩−アクリル酸共重合体、ジアリル4級アンモニウム塩−アクリルアミド―アクリル酸共重合体、メタクリルアミドアルキル4級アンモニウム塩−アクリル酸−アクリル酸エステル共重合体、メタクリルアミドアルキル4級アンモニウム塩−アクリル酸−アクリルアミド共重合体、ジアリル4級アンモニウム塩−ビニルピロリドン−ビニルイミダゾール共重合体等が挙げられる。
(Cationic synthetic polymer synthesized by radical polymerization)
Examples of suitable cationic synthetic polymers include methacryloxyalkyl quaternary ammonium salt-acrylamide copolymer, diallyl quaternary ammonium salt-acrylamide copolymer, diallyl quaternary ammonium salt-acrylic acid copolymer, diallyl quaternary. Ammonium salt-acrylamide-acrylic acid copolymer, methacrylamidoalkyl quaternary ammonium salt-acrylic acid-acrylic acid ester copolymer, methacrylamidoalkyl quaternary ammonium salt-acrylic acid-acrylamide copolymer, diallyl quaternary ammonium salt -Vinylpyrrolidone-vinylimidazole copolymer and the like can be mentioned.
なかでも、毛髪洗浄時の泡立ち、すすぎ時の髪のからまりのなさ、きしみのなさ、ばらけやすさの観点から、ジアリル4級アンモニウム塩−アクリルアミド−アクリル酸共重合体、メタクリルアミドアルキル4級アンモニウム塩−アクリル酸―アクリル酸エステル共重合体、メタクリルアミドアルキル4級アンモニウム塩−アクリル酸−アクリルアミド共重合体、ジアリル4級アンモニウム塩−ビニルピロリドン−ビニルイミダゾール共重合体がより好ましい。 Among them, diallyl quaternary ammonium salt-acrylamide-acrylic acid copolymer, methacrylamide alkyl quaternary, from the viewpoint of foaming during hair washing, entanglement of hair during rinsing, no squeaking, and ease of loosening. An ammonium salt-acrylic acid-acrylic acid ester copolymer, a methacrylamide alkyl quaternary ammonium salt-acrylic acid-acrylamide copolymer, and a diallyl quaternary ammonium salt-vinylpyrrolidone-vinylimidazole copolymer are more preferable.
毛髪用洗浄剤組成物中における成分(G)の含有量は、毛髪洗浄時の泡立ち、すすぎ時の髪のからまりのなさ、きしみのなさ、ばらけやすさ、リッチ感の観点から、0.01質量%以上が好ましく、0.03質量%以上がより好ましく、0.05質量%以上が更に好ましい。また、髪のばらけやすさの観点から、1質量%以下が好ましく、0.7質量%以下がより好ましく、0.5質量%以下が更に好ましい。毛髪用洗浄剤組成物中における成分(G)の含有量の具体的範囲は、0.01〜1質量%が好ましく、0.03〜0.7質量%がより好ましく、0.05〜0.5質量%が更に好ましい。 The content of the component (G) in the hair cleaning composition is 0.01 mass from the viewpoint of foaming during hair washing, entanglement of hair during rinsing, no squeaking, ease of falling apart, and rich feeling. % Or more, preferably 0.03 mass% or more, more preferably 0.05 mass% or more. Further, from the viewpoint of easiness of hair coming off, 1% by mass or less is preferable, 0.7% by mass or less is more preferable, and 0.5% by mass or less is further preferable. The specific range of the content of the component (G) in the hair cleaning composition is preferably 0.01 to 1% by mass, more preferably 0.03 to 0.7% by mass, and further preferably 0.05 to 0.5% by mass.
<その他の任意成分、剤型>
本発明の毛髪用洗浄剤組成物には、更に、毛髪洗浄剤に一般に使用されるその他の成分を、目的に応じて含有することができる。例えば、パルミチン酸イソプロピル、ミリスチン酸イソプロピル、ミリスチン酸オクチルドデシル、ラウリン酸ヘキシル、乳酸セチル、モノステアリン酸プロピレングリコール、オレイン酸オレイル、2-エチルヘキサン酸ヘキサデシル、イソノナン酸イソノニル、イソノナン酸トリデシル等のエステル油;ミツロウ、鯨ロウ、ラノリン、カルナウバロウ等のロウ類;エチレングリコール、プロピレングリコール、1,3-ブチレングリコール、ベンジルアルコール、フェノキシエタノール、2-ベンジルオキシエタノール、メチルカルビトール、エチルカルビトール、プロピルカルビトール、ブチルカルビトール、トリエチレングリコールモノエチルエーテル、トリエチレングリコールモノブチルエーテル、グリセリン等のアルコール類;ジンクピリチオン、塩化ベンザルコニウム等の抗フケ剤;クエン酸、リンゴ酸、乳酸、グリコール酸等の有機酸、水酸化ナトリウム、水酸化カリウム等のアルカリ金属水酸化物などのpH調整剤;ビタミン剤;殺菌剤;抗炎症剤;防腐剤;キレート剤;パンテノール等の保湿剤;染料、顔料等の着色剤;ユーカリの極性溶媒抽出物、コンキオリン又はその加水分解物、シルクから得られる蛋白質又はその加水分解物、マメ科植物の種子から得られる蛋白含有抽出物、オタネニンジン抽出物、米胚芽抽出物、ヒバマタ抽出物、ツバキ抽出物、アロエ抽出物、月桃葉抽出物、クロレラ抽出物等のエキス類;雲母チタン等のパール粉体;香料;色素;紫外線吸収剤;酸化防止剤;その他エンサイクロペディア・オブ・シャンプー・イングリーディエンツ(ENCYCLOPEDIA OF SHAMPOO INGREDIENTS (MICELLE PRESS))に記載されている成分等が挙げられる。
<Other optional ingredients and dosage form>
The hair cleansing composition of the present invention may further contain other components generally used in hair cleansing agents, depending on the purpose. For example, ester oils such as isopropyl palmitate, isopropyl myristate, octyldodecyl myristate, hexyl laurate, cetyl lactate, propylene glycol monostearate, oleyl oleate, hexadecyl 2-ethylhexanoate, isononyl isononanoate, and tridecyl isononanoate. Waxes such as beeswax, spermaceti, lanolin, and carnauba wax; ethylene glycol, propylene glycol, 1,3-butylene glycol, benzyl alcohol, phenoxyethanol, 2-benzyloxyethanol, methyl carbitol, ethyl carbitol, propyl carbitol, Alcohols such as butyl carbitol, triethylene glycol monoethyl ether, triethylene glycol monobutyl ether, and glycerin; antidandruff agents such as zinc pyrithione and benzalkonium chloride; organic acids such as citric acid, malic acid, lactic acid, and glycolic acid PH adjusting agents such as alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; vitamin agents; bactericides; anti-inflammatory agents; preservatives; chelating agents; moisturizing agents such as panthenol; coloring agents such as dyes and pigments Eucalyptus polar solvent extract, conchiolin or its hydrolyzate, protein obtained from silk or its hydrolyzate, protein-containing extract obtained from seeds of legumes, ginseng extract, rice germ extract, hiba mata extract Extract, camellia extract, aloe extract, peach leaf extract, chlorella extract, etc.; pearl powder such as mica titanium; fragrance; dye; UV absorber; antioxidant; other Encyclopedia of Examples include the components described in ENCYCLOPEDIA OF SHAMPOO INGREDIENTS (MICELLE PRESS).
本発明の毛髪用洗浄剤組成物は、水を媒体とするが、更に、水以外の媒体として、エタノール等の低級アルコールを併用することもできる。 The hair cleaning composition of the present invention uses water as a medium, but a lower alcohol such as ethanol may be used in combination as a medium other than water.
本発明の毛髪用洗浄剤組成物の剤型は、液状、乳液状、クリーム状、泡状等いずれの形態をとることもできる。
また、本実施形態における毛髪洗浄剤を用いた毛髪の洗浄方法は、たとえば、毛髪洗浄剤を毛髪に適用し、洗い流すことを含む。
The dosage form of the hair cleaning composition of the present invention may be in any form such as liquid, emulsion, cream, and foam.
Further, the method for cleaning hair using the hair cleansing agent according to the present embodiment includes, for example, applying the hair cleansing agent to hair and washing the hair.
<製造方法>
本発明の毛髪用洗浄剤組成物は、以下のように製造される。
一部の水に成分(B)及び(C)を溶解又は均一分散させる。残部の水に成分(A)を加え、50〜100℃に加温して均一混合する。ここに、成分(B)及び(C)を溶解又は均一分散した水を加え、均一になるように撹拌する。場合によっては、成分(D)〜(G)及びその他の成分を更に混合し、溶解又は均一分散させる。この後、撹拌しながら20〜40℃に冷却する。場合によっては、更に、適正なpHに調整し、本発明の毛髪用洗浄剤組成物とする。
<Manufacturing method>
The cleansing composition for hair of the present invention is produced as follows.
Components (B) and (C) are dissolved or uniformly dispersed in a part of water. The component (A) is added to the rest of the water, and the mixture is heated to 50 to 100°C and uniformly mixed. Water in which the components (B) and (C) are dissolved or uniformly dispersed is added to this, and the mixture is stirred so as to be uniform. In some cases, the components (D) to (G) and other components are further mixed and dissolved or uniformly dispersed. After this, cool to 20-40° C. with stirring. In some cases, the hair pH of the present invention is further adjusted to an appropriate pH.
以上述べた実施形態に関し、以下に本発明の好ましい態様を更に開示する。 With regard to the above-described embodiments, preferred aspects of the present invention will be further disclosed below.
<1> 成分(A)〜(C)及び水を含有する毛髪用洗浄剤組成物。
(A) アニオン界面活性剤、
(B) 次の単量体(b1)、(b2)及び(b3)を含有するモノマー混合物を共重合することにより得られるカチオン性基含有共重合体
単量体(b1) 一般式(1)で表されるビニル単量体から選ばれる少なくとも1種
<1> A hair cleansing composition comprising components (A) to (C) and water.
(A) anionic surfactant,
(B) the following monomer (b1), (b2) and a cationic group-containing copolymer obtained by copolymerizing a monomer mixture containing (b3) monomer (b1) general formula (1) At least one selected from vinyl monomers represented by
〔式中、R1は水素原子又はメチル基を示し、R2は水素原子、炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示し、R3は炭素数1以上4以下の直鎖状又は分岐状のアルキル基又はアルケニル基を示す。〕
単量体(b2) 一般式(2)で表されるビニル単量体から選ばれる少なくとも1種
[In the formula, R 1 represents a hydrogen atom or a methyl group, R 2 represents a hydrogen atom, a linear or branched alkyl or alkenyl group having 1 to 4 carbon atoms, and R 3 represents 1 or more carbon atoms. 4 or less linear or branched alkyl or alkenyl groups are shown. ]
Monomer (b2) At least one selected from vinyl monomers represented by the general formula (2)
〔式中、R1は前記の意味を示し、R4及びR5は、それぞれ独立に炭素数1以上4以下のアルキル基又はアルケニル基を示し、R6は水素原子又は炭素数1以上4以下のアルキル基を示し、Y1は−O−、−NH−、−CH2−又は−O−CH2CH(OH)−基を示し、Y1が−CH2−のとき、Z1は単結合又は炭素数1以上3以下の直鎖状若しくは分岐状の二価の飽和炭化水素基を示し、Y1が−CH2−以外のとき、Z1は炭素数1以上4以下の直鎖状又は分岐状の二価の飽和炭化水素基を示す。Qは酸の共役塩基を示す。〕
単量体(b3) 2個以上の反応性不飽和基を有する架橋性単量体
(C) 疎水性カチオン化ヒドロキシエチルセルロース
[In the formula, R 1 has the above meaning, R 4 and R 5 each independently represent an alkyl group or an alkenyl group having 1 to 4 carbon atoms, and R 6 is a hydrogen atom or 1 to 4 carbon atoms. Represents an alkyl group, Y 1 represents —O—, —NH—, —CH 2 — or —O—CH 2 CH(OH)— group, and when Y 1 is —CH 2 —, Z 1 is a single group. A bond or a linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms, and when Y 1 is other than -CH 2 -, Z 1 has 1 to 4 carbon atoms; Or, it represents a branched divalent saturated hydrocarbon group. Q represents a conjugate base of the acid. ]
Monomer (b3) Crosslinkable monomer having two or more reactive unsaturated groups
(C) Hydrophobic cationized hydroxyethyl cellulose
<2> 成分(A)が、塩を形成したカルボキシ基を有する界面活性剤を少なくとも1種含有するものである<1>に記載の毛髪用洗浄剤組成物。 <2> The hair cleansing composition according to <1>, wherein the component (A) contains at least one salt-forming surfactant having a carboxy group.
<3> 成分(A)が、以下の1)〜3)のいずれかの組み合わせを含有するものである<2>に記載の毛髪用洗浄剤組成物。
1)アルキルエーテル硫酸塩及びアミノ酸系界面活性剤
2)2種以上のアミノ酸系界面活性剤
3)アルキルエーテル硫酸塩及びアルキルエーテルカルボン酸塩
<3> The hair cleansing composition according to <2>, wherein the component (A) contains any one of the following combinations 1) to 3).
1) Alkyl ether sulfate and amino acid surfactant 2) Two or more kinds of amino acid surfactant 3) Alkyl ether sulfate and alkyl ether carboxylate
<4> 毛髪用洗浄剤組成物中における成分(A)の含有量が、好ましくは1質量%以上、より好ましくは3質量%以上、更に好ましくは6質量%以上、更に好ましくは8質量%以上であり、また、好ましくは50質量%以下、より好ましくは20質量%以下、更に好ましくは15質量%以下、更に好ましくは12質量%以下である<1>〜<4>のいずれか1項に記載の毛髪用洗浄剤組成物。 <4> The content of the component (A) in the hair cleaning composition is preferably 1% by mass or more, more preferably 3% by mass or more, further preferably 6% by mass or more, further preferably 8% by mass or more. And preferably 50% by mass or less, more preferably 20% by mass or less, further preferably 15% by mass or less, further preferably 12% by mass or less, according to any one of <1> to <4>. The cleansing composition for hair according to claim 1.
<5> 成分(B)が、好ましくはN,N-ジメチルアミノエチルメタクリル酸ジエチル硫酸塩/N,N-ジメチルアクリルアミド/ジメタクリル酸ポリエチレングリコール共重合体(INCI名:ポリクオタニウム-52)である<1>〜<4>のいずれか1項に記載の毛髪用洗浄剤組成物。 <5> Component (B) is preferably N,N-dimethylaminoethyl diethylsulfate/N,N-dimethylacrylamide/polyethylene glycol dimethacrylate copolymer (INCI name: polyquaternium-52)< 1>-<4> The hair cleansing composition according to any one of the items.
<6> 毛髪用洗浄剤組成物中における成分(B)の含有量が、好ましくは0.005質量%以上、より好ましくは0.01質量%以上、更に好ましくは0.05質量%以上、更に好ましくは0.1質量%以上であり、また、好ましくは5質量%以下、より好ましくは1質量%以下、更に好ましくは0.5質量%以下、更に好ましくは0.3質量%以下である<1>〜<5>のいずれか1項に記載の毛髪用洗浄剤組成物。 <6> The content of the component (B) in the hair cleaning composition is preferably 0.005% by mass or more, more preferably 0.01% by mass or more, further preferably 0.05% by mass or more, further preferably 0.1% by mass or more. And preferably 5% by mass or less, more preferably 1% by mass or less, further preferably 0.5% by mass or less, still more preferably 0.3% by mass or less, according to any one of <1> to <5>. The cleansing composition for hair according to claim 1.
<7> 成分(A)と成分(B)との質量比(A)/(B)が、好ましくは1以上、より好ましくは5以上、更に好ましくは10以上、更に好ましくは20以上であり、また、好ましくは300以下、より好ましくは100以下、更に好ましくは60以下、更に好ましくは40以下である<1>〜<6>のいずれか1項に記載の毛髪用洗浄剤組成物。 <7> The mass ratio (A)/(B) of the component (A) and the component (B) is preferably 1 or more, more preferably 5 or more, further preferably 10 or more, further preferably 20 or more, The hair cleansing composition according to any one of <1> to <6>, which is preferably 300 or less, more preferably 100 or less, still more preferably 60 or less, still more preferably 40 or less.
<8> 成分(C)が、好ましくは下記一般式(3)で表されるアンヒドログルコース由来の主鎖を有し、かつ該アンヒドログルコース単位あたりのカチオン化エチレンオキシ基の平均モル数が0.01〜3.0であり、エチレンオキシ基の平均モル数が0.5〜4.0である疎水性カチオン化ヒドロキシエチルセルロースである<1>〜<7>のいずれか1項に記載の毛髪用洗浄剤組成物。 <8> The component (C) preferably has an anhydroglucose-derived main chain represented by the following general formula (3), and the average number of moles of cationized ethyleneoxy groups per anhydroglucose unit is The detergent composition for hair according to any one of <1> to <7>, which is a hydrophobic cationized hydroxyethyl cellulose having an average mole number of ethyleneoxy groups of 0.01 to 3.0 and 0.5 to 4.0.
〔式中、R7、R8及びR9は、それぞれ独立に下記一般式(4)で表されるカチオン化エチレンオキシ基とエチレンオキシ基を有する置換基を示し、nはアンヒドログルコースの平均重合度であって50〜5000の数を示す。〕 [In the formula, R 7 , R 8 and R 9 each independently represent a substituent having a cationized ethyleneoxy group and an ethyleneoxy group represented by the following general formula (4), and n is an average of anhydroglucose. The degree of polymerization indicates a number of 50 to 5000. ]
〔式中、Y2及びY3は、一方が水素原子であり、他方が下記一般式(5)で表されるカチオン性基を示す。pは一般式(4)中に含まれるエチレンオキシ基の数、qは一般式(4)中に含まれるカチオン化エチレンオキシ基(−CH(Y2)−CH(Y3)−O−)の数であって、それぞれ0又は正の整数である。p及びqのどちらもが0でない場合、カチオン化エチレンオキシ基とエチレンオキシ基の付加順序は問わず、更にp及び/又はqが2以上である場合は、ブロック結合、ランダム結合のいずれであってもよい。分子内に複数の一般式(4)で表される置換基が存在する場合、該置換基間においてp、qの値はそれぞれ異なっていてよいが、そのうち少なくとも1つはqが1以上である。〕 [In the formula, one of Y 2 and Y 3 is a hydrogen atom, and the other is a cationic group represented by the following general formula (5). The number of ethyleneoxy groups and p is contained in the general formula (4), q is cationized ethyleneoxy groups in the general formula (4) (-CH (Y 2 ) -CH (Y 3) -O-) , Each of which is 0 or a positive integer. When neither p nor q is 0, the addition order of the cationized ethyleneoxy group and the ethyleneoxy group does not matter, and when p and/or q is 2 or more, it is either a block bond or a random bond. May be. When a plurality of substituents represented by the general formula (4) are present in the molecule, the values of p and q may be different between the substituents, but at least one of them has q of 1 or more. .. ]
〔式中、R10〜R12はそれぞれ独立に炭素数1〜18の直鎖又は分岐鎖のアルキル基を示し、X-はアニオン性基を示す。ただし、分子内に存在するR12のうち少なくとも1つは炭素数8〜18の直鎖又は分岐鎖のアルキル基である。〕 [In formula, R< 10 >-R< 12 > shows a C1-C18 linear or branched alkyl group each independently, X< - > shows an anionic group. However, at least one of R 12 present in the molecule is a linear or branched alkyl group having 8 to 18 carbon atoms. ]
<9> 毛髪用洗浄剤組成物中における成分(C)の含有量が、好ましくは0.005質量%以上、より好ましくは0.01質量%以上、更に好ましくは0.05質量%以上、更に好ましくは0.1質量%以上であり、また、好ましくは5質量%以下、より好ましくは1質量%以下、更に好ましくは0.5質量%以下、更に好ましくは0.3質量%以下である<1>〜<8>のいずれか1項に記載の毛髪用洗浄剤組成物。 <9> The content of the component (C) in the hair cleaning composition is preferably 0.005% by mass or more, more preferably 0.01% by mass or more, further preferably 0.05% by mass or more, further preferably 0.1% by mass or more. And preferably 5% by mass or less, more preferably 1% by mass or less, still more preferably 0.5% by mass or less, still more preferably 0.3% by mass or less, according to any one of <1> to <8>. The cleansing composition for hair according to claim 1.
<10> 成分(A)と成分(C)との質量比(A)/(C)が、好ましくは1以上、より好ましくは5以上、更に好ましくは10以上、更に好ましくは20以上であり、また、好ましくは300以下、より好ましくは100以下、更に好ましくは60以下、更に好ましくは40以下である<1>〜<9>のいずれか1項に記載の毛髪用洗浄剤組成物。 <10> The mass ratio (A)/(C) of the component (A) and the component (C) is preferably 1 or more, more preferably 5 or more, still more preferably 10 or more, still more preferably 20 or more, The hair cleansing composition according to any one of <1> to <9>, which is preferably 300 or less, more preferably 100 or less, still more preferably 60 or less, still more preferably 40 or less.
<11> 成分(B)と成分(C)との質量比(B)/(C)が、好ましくは0.05以上、より好ましくは0.1以上、更に好ましくは0.3以上、更に好ましくは0.5以上であり、また、好ましくは20以下、より好ましくは10以下、更に好ましくは5以下、更に好ましくは2以下である<1>〜<10>のいずれか1項に記載の毛髪用洗浄剤組成物。 <11> The mass ratio (B)/(C) of the component (B) and the component (C) is preferably 0.05 or more, more preferably 0.1 or more, still more preferably 0.3 or more, still more preferably 0.5 or more, The hair cleansing composition according to any one of <1> to <10>, which is preferably 20 or less, more preferably 10 or less, still more preferably 5 or less, still more preferably 2 or less.
<12> 好ましくは、更に、成分(D)を含有する<1>〜<11>のいずれか1項に記載の毛髪用洗浄剤組成物。
(D) シリコーン油
<12> Preferably, the hair cleansing composition according to any one of <1> to <11>, further containing the component (D).
(D) Silicone oil
<13> 成分(D)が、好ましくはジメチコン、ジメチコノール、アミノ変性シリコーン、ポリエーテル変性シリコーン、グリセリル変性シリコーン、アミノポリエーテル変性シリコーン、シリコーンワックス及びシリコーンエラストマーから選ばれるものである<12>に記載の毛髪用洗浄剤組成物。 <13> The component (D) is preferably selected from dimethicone, dimethiconol, amino-modified silicone, polyether-modified silicone, glyceryl-modified silicone, aminopolyether-modified silicone, silicone wax and silicone elastomer. Hair cleansing composition.
<14> 成分(D)の粘度が、好ましくは10mm2/s以上1500万mm2/s以下である<12>又は<13>に記載の毛髪用洗浄剤組成物。 <14> The hair cleaning composition according to <12> or <13>, wherein the viscosity of the component (D) is preferably 10 mm 2 /s or more and 15 million mm 2 /s or less.
<15> 毛髪用洗浄剤組成物中における成分(D)の含有量が、好ましくは0.01質量%以上、より好ましくは0.05質量%以上、更に好ましくは0.1質量%以上であり、また、好ましくは30質量%以下、より好ましくは20質量%以下、更に好ましくは15質量%以下である<12>〜<14>のいずれか1項に記載の毛髪用洗浄剤組成物。 <15> The content of the component (D) in the hair cleaning composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, further preferably 0.1% by mass or more, and preferably 30%. The cleaning composition for hair according to any one of <12> to <14>, which is not more than 20% by mass, more preferably not more than 20% by mass, and further preferably not more than 15% by mass.
<16> 好ましくは、更に、成分(E)を含有する<1>〜<15>のいずれか1項に記載の毛髪用洗浄剤組成物。
(E) 両性界面活性剤
<16> Preferably, the hair cleansing composition according to any one of <1> to <15>, further containing the component (E).
(E) Amphoteric surfactant
<17> 成分(E)が、好ましくはイミダゾリン系ベタイン、アルキルジメチルアミノ酢酸ベタイン、脂肪酸アミドプロピルベタイン及びアルキルヒドロキシスルホベタインから選ばれるものである<16>に記載の毛髪用洗浄剤組成物。 <17> The detergent composition for hair according to <16>, wherein the component (E) is preferably selected from imidazoline betaine, alkyldimethylaminoacetic acid betaine, fatty acid amidopropyl betaine and alkylhydroxysulfobetaine.
<18> 毛髪用洗浄剤組成物中における成分(E)の含有量が、好ましくは0.1質量%以上、より好ましくは0.5質量%以上であり、また、好ましくは20質量%以下、より好ましくは10質量%以下、更に好ましくは5質量%以下である<16>又は<17>に記載の毛髪用洗浄剤組成物。 <18> The content of the component (E) in the hair cleaning composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, and preferably 20% by mass or less, more preferably 10% by mass or less. The cleaning composition for hair according to <16> or <17>, which is not more than 5% by mass, more preferably not more than 5% by mass.
<19> 好ましくは、更に成分(F)を含有する<1>〜<18>のいずれか1項に記載の毛髪用洗浄剤組成物。
(F) 成分(A)、(E)以外の界面活性剤
<19> The cleansing composition for hair according to any one of <1> to <18>, which further contains a component (F).
(F) Surfactants other than components (A) and (E)
<20> 成分(F)が、ポリオキシアルキレンアルキルエーテル、モノグリセリンアルキルエーテル、脂肪酸アルカノールアミド、アルキルグリコシド、モノ長鎖アルキルトリメチルアンモニウム塩、ジ長鎖アルキルジメチルアンモニウム塩及びモノ長鎖アルキルジメチルアミン塩から選ばれるものである<19>に記載の毛髪用洗浄剤組成物。 <20> Component (F) is polyoxyalkylene alkyl ether, monoglycerin alkyl ether, fatty acid alkanolamide, alkyl glycoside, mono long-chain alkyl trimethyl ammonium salt, di long-chain alkyl dimethyl ammonium salt, and mono long-chain alkyl dimethyl amine salt The cleansing composition for hair according to <19>, which is selected from:
<21> 毛髪用洗浄剤組成物中における成分(F)の含有量が、好ましくは0.1質量%以上、より好ましくは0.5質量%以上であり、また、好ましくは20質量%以下、より好ましくは10質量%以下、更に好ましくは5質量%以下である<19>又は<20>に記載の毛髪用洗浄剤組成物。 <21> The content of the component (F) in the hair cleaning composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, and preferably 20% by mass or less, more preferably 10% by mass or less. The cleaning composition for hair according to <19> or <20>, which is not more than 5% by mass, more preferably not more than 5% by mass.
<22> 好ましくは、更に、成分(G)を含有する<1>〜<21>のいずれか1項に記載の毛髪用洗浄剤組成物。
(G) 成分(B)及び(C)以外のカチオン性ポリマー
<22> Preferably, the hair cleansing composition according to any one of <1> to <21>, further containing the component (G).
(G) Cationic polymer other than components (B) and (C)
<23> 成分(G)が、カチオン性ガラクトマンナン、成分(C)以外のカチオン化ヒドロキシエチルセルロース、カチオン化ヒドロキシプロピルセルロース、カチオン化デンプン、及びラジカル重合より合成されるカチオン性合成ポリマーから選ばれるものである<22>に記載の毛髪用洗浄剤組成物。 <23> Component (G) is selected from cationic galactomannan, cationized hydroxyethyl cellulose other than component (C), cationized hydroxypropyl cellulose, cationized starch, and a cationic synthetic polymer synthesized by radical polymerization. The cleansing composition for hair according to <22>.
<24> 毛髪用洗浄剤組成物中における成分(G)の含有量が、好ましくは0.01質量%以上、より好ましくは0.03質量%以上、更に好ましくは0.05質量%以上であり、また、好ましくは1質量%以下、より好ましくは0.7質量%以下、更に好ましくは0.5質量%以下である<22>又は<23>に記載の毛髪用洗浄剤組成物。 <24> The content of the component (G) in the hair cleaning composition is preferably 0.01% by mass or more, more preferably 0.03% by mass or more, still more preferably 0.05% by mass or more, and preferably 1 The cleaning composition for hair according to <22> or <23>, which is not more than 0.7% by mass, more preferably not more than 0.7% by mass, and further preferably not more than 0.5% by mass.
実施例1〜60、比較例1〜2 <洗浄性評価>
(シャンプーの製造)
表1〜5に示す組成となるシャンプーを常法により調製した。
実施例1〜39、比較例1〜2に関しては、成分(B)及び(C)を水に溶解又は均一分散させ、適量の水及び成分(A)をビーカーに取り、60℃に加温して均一混合して冷却した。最後に、加温により蒸発した水分を補充し、pHを測定した。pH調整剤(50%クエン酸水溶液又は48%水酸化ナトリウム水溶液)でpHを8に調整した。
実施例40〜52に関しては、成分(B)及び(C)を水に溶解又は均一分散させ、適量の水並びに成分(A)、(D)及び(E)をビーカーに取り、60℃に加温して均一混合し、冷却した。最後に、加温により蒸発した水分を補充し、pHを測定した。pH調整剤(50%クエン酸水溶液又は48%水酸化ナトリウム水溶液)でpHを8に調整した。
実施例53〜56に関しては、成分(B)、(C)及び(F)を水に溶解又は均一分散させ、適量の水及び成分(A)をビーカーに取り、60℃に加温して均一混合し、冷却した。最後に、加温により蒸発した水分を補充し、pHを測定した。pH調整剤(50%クエン酸水溶液又は48%水酸化ナトリウム水溶液)でpHを8に調整した。
実施例56〜60に関しては、成分(B)及び(C)を水に溶解又は均一分散させ、適量の水及び成分(A)をビーカーに取り、60℃に加温して均一混合し、冷却した。そこへ成分(G)を加えて、溶解又は均一分散させ、pHを測定した。pH調整剤(50%クエン酸水溶液又は48%水酸化ナトリウム水溶液)でpHを8に調整した。
Examples 1 to 60, Comparative Examples 1 to 2 <Evaluation of detergency>
(Manufacture of shampoo)
Shampoos having the compositions shown in Tables 1 to 5 were prepared by a conventional method.
Regarding Examples 1 to 39 and Comparative Examples 1 and 2, the components (B) and (C) were dissolved or uniformly dispersed in water, an appropriate amount of water and the component (A) were taken in a beaker, and heated to 60°C. The mixture was uniformly mixed and cooled. Finally, the water evaporated by heating was replenished and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% citric acid aqueous solution or 48% sodium hydroxide aqueous solution).
Regarding Examples 40 to 52, the components (B) and (C) were dissolved or uniformly dispersed in water, an appropriate amount of water and the components (A), (D) and (E) were taken in a beaker and heated to 60°C. Warmed to homogeneity and cooled. Finally, the water evaporated by heating was replenished and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% citric acid aqueous solution or 48% sodium hydroxide aqueous solution).
Regarding Examples 53 to 56, the components (B), (C) and (F) are dissolved or uniformly dispersed in water, an appropriate amount of water and the component (A) are taken in a beaker and heated to 60° C. to homogenize them. Mix and cool. Finally, the water evaporated by heating was replenished and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% citric acid aqueous solution or 48% sodium hydroxide aqueous solution).
Regarding Examples 56 to 60, the components (B) and (C) are dissolved or uniformly dispersed in water, an appropriate amount of water and the component (A) are taken in a beaker, heated to 60° C., uniformly mixed, and cooled. did. The component (G) was added thereto, dissolved or uniformly dispersed, and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% citric acid aqueous solution or 48% sodium hydroxide aqueous solution).
(洗浄性評価)
下記のプレーンシャンプーで毛束(20g、20cmの毛束を下記のブリーチ剤でブリーチ処理することによりダメージを与えたもの)を洗浄し、35〜40℃の温水で十分に湿らせた後、表1〜5のシャンプー1gを塗布し、1分間洗浄した。その後、温水で30秒間すすいだ。
上記処理における「すすぎ時の絡まりのなさ」、「すすぎ時のきしみのなさ」、「すすぎ時のばらけやすさ」、「すすぎ時のリッチ感」について評価を行った。評価は、5人のパネラーにより行い、最低を1、最高を10とし、比較例1を基準スコア3とする10段階評価とした。
5人のパネラーの評価の平均(小数第1位を四捨五入)を表1〜5に示す。5人のパネラーの平均評点が4点以上であれば、その評価において明らかに優れた性能を有するといえる。
(Cleanability evaluation)
Wash the hair bundle (damaged by bleaching 20g, 20cm hair bundle with the bleaching agent below) with the following plain shampoo, and moisten it sufficiently with warm water at 35-40°C. 1 g of shampoo 1-5 was applied and washed for 1 minute. Then, rinse with warm water for 30 seconds.
In the above-mentioned treatment, "no entanglement during rinsing", "no squeaking during rinsing", "easiness of loosening during rinsing", and "rich feeling during rinsing" were evaluated. The evaluation was carried out by five panelists, and the minimum was 1, the maximum was 10, and the comparative example 1 was a 10-point evaluation with a reference score of 3.
Tables 1 to 5 show the averages of the five panelists' evaluations (rounded to one decimal place). If the average score of the five panelists is 4 or more, it can be said that the panel has excellent performance in the evaluation.
(ブリーチ剤の組成)
成分 (質量%)
モノエタノールアミン 1.5
28質量%アンモニア水 4.0
重炭酸アンモニウム 1.0
35質量%過酸化水素水 8.2
精製水 残量
計 100.0
20gの毛束に対し20gのブリーチ剤を塗布し、30分静置後、35〜40℃の温水で十分にすすいだ。上記処理を4回繰り返し、評価用の毛束を作製した。
(プレーンシャンプーの組成)
成分 (質量%)
ポリオキシエチレンラウリルエーテル硫酸Na 11.3(*1)
ヤシ油脂肪酸N-メチルエタノールアミド(*2) 3.0
クエン酸 0.2
メチルパラベン 0.3
精製水 残量
計 100.0
*1:エマールE-27C(花王株式会社製、有効分27質量%)として42.0質量%
*2:アミノーンC-11S(花王株式会社製)
(Composition of bleaching agent)
Ingredient (mass%)
Monoethanolamine 1.5
28 mass% ammonia water 4.0
Ammonium bicarbonate 1.0
35 mass% hydrogen peroxide water 8.2
Purified water Remaining amount
Total 100.0
20 g of a bleaching agent was applied to a hair bundle of 20 g, allowed to stand for 30 minutes, and then rinsed thoroughly with warm water at 35 to 40°C. The above treatment was repeated 4 times to prepare a hair bundle for evaluation.
(Composition of plain shampoo)
Ingredient (mass%)
Polyoxyethylene lauryl ether sulfate Na 11.3 (*1)
Coconut oil fatty acid N-methylethanolamide (*2) 3.0
Citric acid 0.2
Methylparaben 0.3
Purified water Remaining amount
Total 100.0
*1: 42.0% by mass as Emal E-27C (manufactured by Kao Corporation, effective content 27% by mass)
*2: Aminone C-11S (manufactured by Kao Corporation)
*1:エマール125A(花王社製)
*2:アキポ26SD(花王社製)
*3:カオーアキポRLM45NV(花王社製)
*4:アミライトACS-12(味の素ヘルシーサプライ社製)
*5:アミノサーファクトACDS-L(旭化成社製)
*6:アミソフトCT-12S(味の素ヘルシーサプライ社製)
*7:アミノフォーマーFLDS-L(旭化成社製)
*8:アラノンALE(川研ファインケミカル社製)
*9:ソイポンSLE(川研ファインケミカル社製)
*10:アミライトGCS-11(味の素ヘルシーサプライ社製)
*11:NIKKOL LMT30(ニッコール社製)
*12:ソフケアKG101W-E(花王社製)
*13:ソフケアKG301W(花王社製)
*14:ソフトキャットSL-100(ダウケミカル社製)
*15:pH調整量
*1: Emar 125A (manufactured by Kao)
*2: Akipo 26SD (manufactured by Kao)
*3: Kao Akipo RLM45NV (manufactured by Kao Corporation)
*4: Amilite ACS-12 (manufactured by Ajinomoto Healthy Supply Co.)
*5: Amino Surfact ACDS-L (made by Asahi Kasei)
*6: Amisoft CT-12S (manufactured by Ajinomoto Healthy Supply Co.)
*7: Amino former FLDS-L (manufactured by Asahi Kasei)
*8: Alanon ALE (manufactured by Kawaken Fine Chemicals)
*9: Soipon SLE (Kawaken Fine Chemical Co., Ltd.)
*10: Amilite GCS-11 (manufactured by Ajinomoto Healthy Supply Co., Ltd.)
*11: NIKKOL LMT30 (manufactured by Nikkor)
*12: Sofcare KG101W-E (manufactured by Kao)
*13: Sofcare KG301W (manufactured by Kao Corporation)
*14: Softcat SL-100 (made by Dow Chemical)
*15: pH adjustment amount
*1:エマール125A(花王社製)
*2:アキポ26SD(花王社製)
*3:カオーアキポRLM45NV(花王社製)
*4:アミライトACS-12(味の素ヘルシーサプライ社製)
*5:アミノサーファクトACDS-L(旭化成社製)
*6:アミノフォーマーFLDS-L(旭化成社製)
*7:アラノンALE(川研ファインケミカル社製)
*8:ソイポンSLE(川研ファインケミカル社製)
*9:アミライトGCS-11(味の素ヘルシーサプライ社製)
*10:NIKKOL LMT30(ニッコール社製)
*11:ソフケアKG101W-E(花王社製)
*12:ソフトキャットSL-100(ダウケミカル社製)
*13:ソフトキャットSL-5(ダウケミカル社製)
*14:ソフトキャットSL-30(ダウケミカル社製)
*15:ソフトキャットSL-60(ダウケミカル社製)
*16:pH調整量
*1: Emar 125A (manufactured by Kao)
*2: Akipo 26SD (manufactured by Kao)
*3: Kao Akipo RLM45NV (manufactured by Kao Corporation)
*4: Amilite ACS-12 (manufactured by Ajinomoto Healthy Supply Co.)
*5: Amino Surfact ACDS-L (made by Asahi Kasei)
*6: Amino former FLDS-L (made by Asahi Kasei)
*7: Alanon ALE (manufactured by Kawaken Fine Chemicals)
*8: Soypon SLE (Kawaken Fine Chemical Co., Ltd.)
*9: Amilite GCS-11 (manufactured by Ajinomoto Healthy Supply Co.)
*10: NIKKOL LMT30 (manufactured by Nikkor)
*11: Sofcare KG101W-E (manufactured by Kao)
*12: Softcat SL-100 (made by Dow Chemical)
*13: Softcat SL-5 (made by Dow Chemical)
*14: Softcat SL-30 (made by Dow Chemical)
*15: Softcat SL-60 (made by Dow Chemical Co.)
*16: pH adjustment amount
*1:エマール125A(花王社製)
*2:アミライトACS-12(味の素ヘルシーサプライ社製)
*3:ソフケアKG101W-E(花王社製)
*4:SOFTCAT SL-100(ダウケミカル社製)
*5:アンヒトール20AB(花王社製)
*6:アンヒトール20YB(花王社製)
*7:アンヒトール20HD(花王社製)
*8:アンヒトール20BS(花王社製)
*9:アミゾールCME(川研ファインケミカル社製)
*10:アミノーンC-11S(花王社製)
*11:カオーソフケアGP-1(花王社製)
*12:エマルゲン103(花王社製)
*13:エマルゲン116(花王社製)
*14:マイドール12(花王社製)
*15:コータミン2285E-E(花王社製)
*16:アミデットAPA(花王社製)
*17:ファーミンDME-80(花王社製)
*18:pH調整量
*1: Emar 125A (manufactured by Kao)
*2: Amilite ACS-12 (manufactured by Ajinomoto Healthy Supply Co.)
*3: Sofcare KG101W-E (manufactured by Kao)
*4: SOFTCAT SL-100 (made by Dow Chemical)
*5: Amphitol 20AB (manufactured by Kao)
*6: Amphitol 20YB (manufactured by Kao)
*7: Amphitol 20HD (manufactured by Kao Corporation)
*8: Amphitol 20BS (Kao Corporation)
*9: Amizole CME (Kawaken Fine Chemical Co., Ltd.)
*10: Aminone C-11S (manufactured by Kao)
*11: Kaosov Care GP-1 (manufactured by Kao Corporation)
*12: Emulgen 103 (manufactured by Kao)
*13: Emulgen 116 (manufactured by Kao)
*14: My Doll 12 (Kao Corporation)
*15: Coatamine 2285E-E (manufactured by Kao Corporation)
*16: Amidet APA (manufactured by Kao)
*17: Farmin DME-80 (manufactured by Kao)
*18: pH adjustment amount
表1〜4から、実施例1〜60のシャンプーは、すすぎ時の髪の絡まりのなさ、きしみのなさ、ばらけやすさ、リッチ感に優れることが分かる。 From Tables 1 to 4, it can be seen that the shampoos of Examples 1 to 60 are excellent in entanglement of hair during rinsing, no squeezing, ease of separation, and rich feeling.
実施例61及び比較例3〜5 <速乾性評価>
前記のプレーンシャンプーで毛束(20g、20cmの毛束を前記のブリーチ剤でブリーチ処理することによりダメージを与えたもの)を洗浄し、35〜40℃の温水で十分に湿らせた後、表5に示すシャンプー1gを塗布し、1分間洗浄した。その後、温水で30秒間すすぎ、タオルで水分を拭き取り、評価用トレスを得た。評価用トレスをドライヤーで乾燥し、乾燥するまでの時間を測定した。結果を表5に示す。なお、実施例61は実施例56と、比較例3は比較例1と同じものである。
Example 61 and Comparative Examples 3 to 5 <Evaluation of quick drying property>
Wash the hair tress (damaged by bleaching 20g, 20cm hair tress with the above bleaching agent) with the above plain shampoo, moisten it sufficiently with warm water at 35-40°C, and then 1 g of shampoo shown in 5 was applied and washed for 1 minute. Then, it was rinsed with warm water for 30 seconds and the moisture was wiped off with a towel to obtain a tress for evaluation. The evaluation tress was dried with a dryer, and the time until drying was measured. The results are shown in Table 5. The example 61 is the same as the example 56, and the comparative example 3 is the same as the comparative example 1.
表5から、実施例61のシャンプーは速乾性能に優れたシャンプーであることがわかる。 From Table 5, it can be seen that the shampoo of Example 61 is a shampoo having excellent quick-drying performance.
Claims (9)
(A) アニオン界面活性剤、
(B) 次の単量体(b1)、(b2)及び(b3)を含有するモノマー混合物を共重合することにより得られるカチオン性基含有共重合体
単量体(b1) 一般式(1)で表されるビニル単量体から選ばれる少なくとも1種
単量体(b2) 一般式(2)で表されるビニル単量体から選ばれる少なくとも1種
単量体(b3) 2個以上の反応性不飽和基を有する架橋性単量体
(C) 下記一般式(3)で表されるアンヒドログルコース由来の主鎖を有し、かつ該アンヒドログルコース単位あたりのカチオン化エチレンオキシ基の平均モル数が0.01〜3.0であり、エチレンオキシ基の平均モル数が0.5〜4.0である疎水性カチオン化ヒドロキシエチルセルロース
一般式(4)中、Y 2 及びY 3 は、一方が水素原子であり、他方が下記一般式(5)
一般式(5)中、R 10 〜R 12 はそれぞれ独立に炭素数1〜18の直鎖又は分岐鎖のアルキル基を示し、X - はアニオン性基を示す。ただし、分子内に存在するR 12 のうち少なくとも1つは炭素数8〜18の直鎖又は分岐鎖のアルキル基である。〕 A hair cleansing composition comprising components (A) to (C) and water.
(A) anionic surfactant,
(B) the following monomer (b1), (b2) and a cationic group-containing copolymer obtained by copolymerizing a monomer mixture containing (b3) monomer (b1) general formula (1) At least one selected from vinyl monomers represented by
Monomer (b2) At least one selected from vinyl monomers represented by the general formula (2)
Monomer (b3) Crosslinkable monomer having two or more reactive unsaturated groups
(C) has a main chain derived from anhydroglucose represented by the following general formula (3), and the average molar number of cationized ethyleneoxy groups per anhydroglucose unit is 0.01 to 3.0, ethyleneoxy Hydrophobic cationized hydroxyethyl cellulose having an average number of moles of groups of 0.5 to 4.0
In the general formula (4), one of Y 2 and Y 3 is a hydrogen atom, and the other is the following general formula (5)
In formula (5), R 10 to R 12 each independently represent a linear or branched alkyl group having 1 to 18 carbon atoms, and X − represents an anionic group. However, at least one of R 12 present in the molecule is a linear or branched alkyl group having 8 to 18 carbon atoms. ]
1)アルキルエーテル硫酸塩及びアミノ酸系界面活性剤
2)2種以上のアミノ酸系界面活性剤
3)アルキルエーテル硫酸塩及びアルキルエーテルカルボン酸塩 The hair cleansing composition according to claim 2, wherein the component (A) contains any combination of the following 1) to 3).
1) Alkyl ether sulfate and amino acid surfactant 2) Two or more kinds of amino acid surfactant 3) Alkyl ether sulfate and alkyl ether carboxylate
(D) シリコーン油 Furthermore, the hair cleansing composition according to any one of claims 1 to 6, further comprising a component (D).
(D) Silicone oil
(E) 両性界面活性剤 Furthermore, the hair cleansing composition according to any one of claims 1 to 7, further comprising a component (E).
(E) Amphoteric surfactant
(G) 成分(B)及び(C)以外のカチオン性ポリマー Furthermore, the hair cleansing composition according to any one of claims 1 to 8, further comprising a component (G).
(G) Cationic polymer other than components (B) and (C)
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