JP6798850B2 - Hair cleanser composition - Google Patents
Hair cleanser composition Download PDFInfo
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- JP6798850B2 JP6798850B2 JP2016202219A JP2016202219A JP6798850B2 JP 6798850 B2 JP6798850 B2 JP 6798850B2 JP 2016202219 A JP2016202219 A JP 2016202219A JP 2016202219 A JP2016202219 A JP 2016202219A JP 6798850 B2 JP6798850 B2 JP 6798850B2
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- Prior art keywords
- component
- hair
- mass
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims description 93
- -1 Alkyl ether carboxylate Chemical class 0.000 claims description 60
- 125000004432 carbon atom Chemical group C* 0.000 claims description 48
- 239000000178 monomer Substances 0.000 claims description 39
- 125000002091 cationic group Chemical group 0.000 claims description 32
- 125000000217 alkyl group Chemical group 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 125000003342 alkenyl group Chemical group 0.000 claims description 24
- 239000012459 cleaning agent Substances 0.000 claims description 23
- 239000004094 surface-active agent Substances 0.000 claims description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 20
- 150000003839 salts Chemical group 0.000 claims description 20
- 150000001413 amino acids Chemical class 0.000 claims description 15
- 229920001577 copolymer Polymers 0.000 claims description 14
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- 229920006317 cationic polymer Polymers 0.000 claims description 10
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 10
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 9
- 239000002280 amphoteric surfactant Substances 0.000 claims description 8
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 5
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910001414 potassium ion Inorganic materials 0.000 claims description 5
- 229910001415 sodium ion Inorganic materials 0.000 claims description 5
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 description 29
- 235000014113 dietary fatty acids Nutrition 0.000 description 22
- 239000000194 fatty acid Substances 0.000 description 22
- 229930195729 fatty acid Natural products 0.000 description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- 238000005187 foaming Methods 0.000 description 18
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 235000001014 amino acid Nutrition 0.000 description 14
- 238000001035 drying Methods 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- 150000004665 fatty acids Chemical class 0.000 description 12
- 239000002453 shampoo Substances 0.000 description 12
- 229920001296 polysiloxane Polymers 0.000 description 11
- 150000005215 alkyl ethers Chemical class 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 10
- 239000006260 foam Substances 0.000 description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 9
- 239000000284 extract Substances 0.000 description 9
- 229920000926 Galactomannan Polymers 0.000 description 8
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 8
- 229960003237 betaine Drugs 0.000 description 8
- 235000015165 citric acid Nutrition 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 6
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000002736 nonionic surfactant Substances 0.000 description 6
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical group NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 5
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- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 239000003945 anionic surfactant Substances 0.000 description 5
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 5
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 5
- AVBJHQDHVYGQLS-AWEZNQCLSA-N (2s)-2-(dodecanoylamino)pentanedioic acid Chemical compound CCCCCCCCCCCC(=O)N[C@H](C(O)=O)CCC(O)=O AVBJHQDHVYGQLS-AWEZNQCLSA-N 0.000 description 4
- 239000001884 Cassia gum Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 4
- 239000004471 Glycine Substances 0.000 description 4
- 229920002907 Guar gum Polymers 0.000 description 4
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 4
- 229920000161 Locust bean gum Polymers 0.000 description 4
- 229920006322 acrylamide copolymer Polymers 0.000 description 4
- 235000003704 aspartic acid Nutrition 0.000 description 4
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 4
- 239000007844 bleaching agent Substances 0.000 description 4
- 235000019318 cassia gum Nutrition 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 235000013922 glutamic acid Nutrition 0.000 description 4
- 239000004220 glutamic acid Substances 0.000 description 4
- 239000000665 guar gum Substances 0.000 description 4
- 235000010417 guar gum Nutrition 0.000 description 4
- 229960002154 guar gum Drugs 0.000 description 4
- HLERILKGMXJNBU-UHFFFAOYSA-N norvaline betaine Chemical compound CCCC(C([O-])=O)[N+](C)(C)C HLERILKGMXJNBU-UHFFFAOYSA-N 0.000 description 4
- 239000003002 pH adjusting agent Substances 0.000 description 4
- 239000002540 palm oil Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920001059 synthetic polymer Polymers 0.000 description 4
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 244000250129 Trigonella foenum graecum Species 0.000 description 3
- 235000001484 Trigonella foenum graecum Nutrition 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 150000008051 alkyl sulfates Chemical class 0.000 description 3
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003093 cationic surfactant Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012847 fine chemical Substances 0.000 description 3
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 3
- 239000000711 locust bean gum Substances 0.000 description 3
- 235000010420 locust bean gum Nutrition 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000000213 tara gum Substances 0.000 description 3
- 235000010491 tara gum Nutrition 0.000 description 3
- 235000001019 trigonella foenum-graecum Nutrition 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- ZYJZBFYRVKLOAA-KRWDZBQOSA-N (2s)-2-(hexadecanoylamino)butanedioic acid Chemical compound CCCCCCCCCCCCCCCC(=O)N[C@H](C(O)=O)CC(O)=O ZYJZBFYRVKLOAA-KRWDZBQOSA-N 0.000 description 2
- XWECHXDFKBPXQY-IBGZPJMESA-N (2s)-2-(octadecanoylamino)butanedioic acid Chemical compound CCCCCCCCCCCCCCCCCC(=O)N[C@H](C(O)=O)CC(O)=O XWECHXDFKBPXQY-IBGZPJMESA-N 0.000 description 2
- MTJZWYHTZFVEGI-INIZCTEOSA-N (2s)-2-(tetradecanoylamino)pentanedioic acid Chemical compound CCCCCCCCCCCCCC(=O)N[C@H](C(O)=O)CCC(O)=O MTJZWYHTZFVEGI-INIZCTEOSA-N 0.000 description 2
- 0 *C(C(O)=O)N(*)C(*)=O Chemical compound *C(C(O)=O)N(*)C(*)=O 0.000 description 2
- VCRXMSMANOGRCM-UHFFFAOYSA-N 2-(dodecanoylamino)butanedioic acid Chemical compound CCCCCCCCCCCC(=O)NC(C(O)=O)CC(O)=O VCRXMSMANOGRCM-UHFFFAOYSA-N 0.000 description 2
- MLOYYKYQLFOZOE-UHFFFAOYSA-N 2-(tetradecanoylamino)butanedioic acid Chemical compound CCCCCCCCCCCCCC(=O)NC(C(O)=O)CC(O)=O MLOYYKYQLFOZOE-UHFFFAOYSA-N 0.000 description 2
- NJZWFXBGOLZOMZ-UHFFFAOYSA-N 2-[dodecanoyl(propan-2-yl)amino]acetic acid Chemical compound CCCCCCCCCCCC(=O)N(C(C)C)CC(O)=O NJZWFXBGOLZOMZ-UHFFFAOYSA-N 0.000 description 2
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- KMAOMYOPEIRFLB-SFHVURJKSA-N N-Palmitoyl glutamic acid Chemical compound CCCCCCCCCCCCCCCC(=O)N[C@H](C(O)=O)CCC(O)=O KMAOMYOPEIRFLB-SFHVURJKSA-N 0.000 description 2
- JWGGSJFIGIGFSQ-UHFFFAOYSA-N N-dodecanoylglycine Chemical compound CCCCCCCCCCCC(=O)NCC(O)=O JWGGSJFIGIGFSQ-UHFFFAOYSA-N 0.000 description 2
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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, the hair cleaning agent is required to improve finger passage during cleaning, slipperiness during rinsing, and a feeling of continuous sliding.
このような要求に対し、例えば特許文献１では、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。 In response to such demands, for example, in Patent Document 1, amino acid-based surfactants, ether sulfate-type surfactants, betaine-type amphoteric surfactants, hydrophilic nonionic group-containing vinyl monomers and cationic group-containing vinyls are met. The hair cleaning agent composition containing a monomer and a copolymer of a crosslinkable monomer having two or more reactive unsaturated groups is excellent in foam amount, foam quality, and finger passage during washing, and is rinsed. It is disclosed that it is sometimes excellent in finger passage and softness.
また、特許文献２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。 Further, in Patent Document 2, 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 has good finger passage at the time of application. Therefore, it is disclosed that the hair has an excellent softness when wet, and a smooth feeling is obtained without stickiness in the drying process.
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及び２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 living environment (ultraviolet rays and heat from sunlight, drying), daily hair care activities (rubbing by washing and brushing, heat from dryer), and chemical treatment (coloring, perm, etc.). When damaged hair rubs against each other in a wet state, a large frictional force is generated on the surface, which causes a squeaky feeling and entanglement when washing and rinsing the hair. These also have an adverse effect on the finish after drying, resulting in a decrease in cohesiveness and luster, hair fluff, and dryness. On the other hand, the techniques described in Patent Documents 1 and 2 have not yet been sufficiently satisfactory in terms of foaming during hair washing, no entanglement during rinsing, and no 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１，２には記載がない。 In addition, the damaged and hydrophilic hair not only loses its smoothness, but also becomes difficult to dry after washing, 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 and 2 about quickly drying 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。 "Wet hair loosening" is important as a factor that increases the drying speed of hair after washing. That is, when the hair is loosened, the contact area with the towel increases during towel drying, and the moisture of the hair is quickly absorbed by the towel, and the contact area with air during dryer drying (even during natural drying). Will increase and the moisture in the hair will evaporate quickly.
従って本発明は、毛髪洗浄時の泡立ち、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 foaming during hair washing, ease of loosening of hair during rinsing, no entanglement, and no squeaky feeling, and further, hair that can dry wet hair after washing in a short time. Regarding the cleaning agent composition for hair.
本発明者らは、特定のアミノ酸系界面活性剤とカチオン性基含有共重合体とを特定の比率で併用した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 prepared a hair cleaning agent composition in which a specific amino acid-based surfactant and a cationic group-containing copolymer are used in a specific ratio in combination to cause foaming during washing and easy hair disintegration during rinsing. It was found that it is excellent in no entanglement and no squeaky feeling, and that the drying speed of hair can be dramatically improved.
すなわち本発明は、成分(A)及び(B)並びに水を含有し、成分(A)と成分(B)との質量比(A)／(B)が４以上500以下である毛髪用洗浄剤組成物を提供するものである。
(A) 一般式(1)で表されるアミノ酸系界面活性剤
That is, the present invention contains components (A) and (B) and water, and the mass ratio (A) / (B) of the component (A) to the component (B) is 4 or more and 500 or less. It provides a composition.
(A) Amino acid-based surfactant represented by the general formula (1)
〔式中、Ｒ1は炭素数６以上20以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｒ2及びＲ3は水素原子又は炭素数１以上３以下のアルキル基を示し、少なくとも一方はメチル基である。Ｍ+はカチオン性基を示す。〕
(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(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 linear or branched alkyl group or alkenyl group having 6 or more and 20 or less carbon atoms, and R 2 and R 3 represent a hydrogen atom or an alkyl group having 1 or more and 3 or less carbon atoms, and at least. One is a methyl group. M + indicates a cationic group. ]
(B) Cationic group-containing copolymer monomer (b1) obtained by copolymerizing a monomer mixture containing the following monomers (b1), (b2) and (b3): General formula (2) At least one selected from the vinyl monomers represented by)
〔式中、Ｒ4は水素原子又はメチル基を示し、Ｒ5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、Ｒ6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(3)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 4 represents a hydrogen atom or a methyl group, R 5 represents a hydrogen atom, a linear or branched alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 6 has 1 or more carbon atoms. Shows 4 or less linear or branched alkyl or alkenyl groups. ]
Monomer (b2): At least one selected from vinyl monomers represented by the general formula (3)
〔式中、Ｒ4は前記の意味を示し、Ｒ7及びＲ8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、Ｒ9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
[In the formula, R 4 indicates the above meaning, R 7 and R 8 independently represent an alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 9 is a hydrogen atom or 1 or more and 4 or less carbon atoms. When Y 1 is −O−, −NH−, −CH 2− or −O−CH 2 CH (OH) − group and Y 1 is −CH 2− , Z 1 is simple. A bonded or branched linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms is exhibited, and when Y 1 is other than −CH 2 −, Z 1 is a linear chain having 1 to 4 carbon atoms. Alternatively, it indicates a branched divalent saturated hydrocarbon group. Q indicates the conjugate base of the acid. ]
Monomer (b3): Crosslinkable monomer having two or more reactive unsaturated groups
本発明の毛髪用洗浄剤組成物は、毛髪洗浄時の泡立ち、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 hair cleaning agent composition of the present invention is excellent in foaming during hair washing, easy hair loosening during rinsing, no entanglement, and no squeaky feeling, and further, it can quickly remove wet hair after washing. Can be dried.
＜成分(A)：一般式(1)で表されるアミノ酸界面活性剤＞
本発明で用いる成分(A)のアミノ酸界面活性剤は、下記一般式(1)で表される。
<Component (A): Amino acid surfactant represented by the general formula (1)>
The amino acid surfactant of the component (A) used in the present invention is represented by the following general formula (1).
〔式中、Ｒ1は炭素数６以上20以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｒ2及びＲ3は水素原子又は炭素数１以上３以下のアルキル基を示し、少なくとも一方はメチル基である。Ｍ+はカチオン性基を示す。〕 [In the formula, R 1 represents a linear or branched alkyl group or alkenyl group having 6 or more and 20 or less carbon atoms, and R 2 and R 3 represent a hydrogen atom or an alkyl group having 1 or more and 3 or less carbon atoms, and at least. One is a methyl group. M + indicates a cationic group. ]
一般式(1)において、Ｒ1の炭素数は、毛髪洗浄時の泡立ちの観点から、好ましくは８以上、より好ましくは10以上であり、また、好ましくは16以下、より好ましくは14以下である。Ｒ2及びＲ3は、毛髪洗浄時の泡立ち、すすぎ時の髪の絡まりのなさ、きしみ感のなさ、ばらけやすさを向上させる観点から、水素原子、メチル基が好ましい。Ｍ+としては、界面活性剤の分散安定性の観点から、ナトリウムイオン、カリウムイオン等の金属イオン、トリエタノールアミン等の有機塩基が好ましい。 In the general formula (1), the carbon number of R 1 is preferably 8 or more, more preferably 10 or more, and preferably 16 or less, more preferably 14 or less, from the viewpoint of foaming during hair washing. .. R 2 and R 3 are preferably hydrogen atoms and methyl groups from the viewpoint of improving foaming during hair washing, no entanglement of hair during rinsing, no squeaky feeling, and ease of loosening. As M + , metal ions such as sodium ion and potassium ion, and organic bases such as triethanolamine are preferable from the viewpoint of dispersion stability of the surfactant.
好適な成分(A)としては、下記一般式(1a)で表されるアシルアラニン塩、一般式(1b)で表されるアシルメチルアラニン塩、一般式(1c)で表されるアシルサルコシン塩が挙げられる。 Suitable components (A) include acylalanine salts represented by the following general formula (1a), acylmethylalanine salts represented by the general formula (1b), and acylsarcosine salts represented by the general formula (1c). Can be mentioned.
〔式中、Ｒ1aは炭素数10以上18以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｘ+はナトリウムイオン、カリウムイオン及びトリエタノールアミン４級塩から選ばれるカチオン性基を示す。〕 [In the formula, R 1a represents a linear or branched alkyl group or alkenyl group having 10 to 18 carbon atoms, and X + represents a cationic group selected from sodium ion, potassium ion and triethanolamine quaternary salt. Shown. ]
成分(A)のアミノ酸界面活性剤は、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(A)の含有量は、毛髪洗浄時の泡立ち、すすぎ時の髪の絡まりのなさ、きしみのなさ及びばらけやすさの観点から、好ましくは0.1質量％以上、より好ましくは１質量％以上、更に好ましくは２質量％以上、更に好ましくは５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12質量％以下、更に好ましくは９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0.1〜50質量％、より好ましくは１〜20質量％、更に好ましくは２〜12質量％、更に好ましくは５〜９質量％である。 The amino acid surfactant of the component (A) can be used alone or in combination of two or more. The content of the component (A) in the hair cleaning agent composition is preferably 0.1% by mass or more from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. , More preferably 1% by mass or more, further preferably 2% by mass or more, still more preferably 5% by mass or more, and preferably 50% by mass or less, more preferably 20% by mass or less, still more preferably 12% by mass. Hereinafter, it is more preferably 9% by mass or less. The specific range of the content of the component (A) in the hair cleansing composition is preferably 0.1 to 50% by mass, more preferably 1 to 20% by mass, still more preferably 2 to 12% by mass, and further. It is preferably 5 to 9% 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): Cationic group-containing copolymer>
The cationic group-containing copolymer of the component (B) is a crosslinked 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(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 (b1)]
The monomer (b1) is at least one selected from the vinyl monomers represented by the general formula (2).
〔式中、Ｒ4は水素原子又はメチル基を示し、Ｒ5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、Ｒ6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 4 represents a hydrogen atom or a methyl group, R 5 represents a hydrogen atom, a linear or branched alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 6 has 1 or more carbon atoms. Shows 4 or less linear or branched alkyl or alkenyl groups. ]
〔単量体(b2)〕
単量体(b2)は、一般式(3)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 (3).
〔式中、Ｒ4は前記の意味を示し、Ｒ7及びＲ8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、Ｒ9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 4 indicates the above meaning, R 7 and R 8 independently represent an alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 9 is a hydrogen atom or 1 or more and 4 or less carbon atoms. When Y 1 is −O−, −NH−, −CH 2− or −O−CH 2 CH (OH) − group and Y 1 is −CH 2− , Z 1 is simple. A bonded or branched linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms is exhibited, and when Y 1 is other than −CH 2 −, Z 1 is a linear chain having 1 to 4 carbon atoms. Alternatively, it indicates a branched divalent saturated hydrocarbon group. Q indicates the 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 crosslinked cationic polymer of component (B), N, N-dimethylaminoethyl methacrylate 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、毛髪洗浄時の泡立ち、すすぎ時の髪の絡まりのなさ、きしみのなさ及びばらけやすさの観点から、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、更に好ましくは0.3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10質量％以下、より好ましくは５質量％以下、更に好ましくは２質量％以下、更に好ましくは１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0.01〜10質量％、より好ましくは0.05〜５質量％、更に好ましくは0.1〜２質量％、更に好ましくは0.3〜１質量％である。 The crosslinked cationic polymer of these component (B) can be used alone or in combination of two or more. The content of the component (B) in the hair cleansing composition is preferably 0.01% by mass or more from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. , More preferably 0.05% by mass or more, further preferably 0.1% by mass or more, still more preferably 0.3% by mass or more. Further, from the same viewpoint and the viewpoint of ease of blending, it is preferably 10% by mass or less, more preferably 5% by mass or less, still more preferably 2% by mass or less, still more preferably 1% by mass or less. The specific range of the content of the component (B) in the hair cleansing composition is preferably 0.01 to 10% by mass, more preferably 0.05 to 5% by mass, still more preferably 0.1 to 2% by mass, and further. It is preferably 0.3 to 1% by mass.
本発明の毛髪用洗浄剤組成物において、成分(A)と成分(B)との質量比(A)／(B)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、ばらけやすさ及び配合の容易性の観点から、４以上であって、好ましくは５以上、より好ましくは６以上、更に好ましくは７以上、更に好ましくは10以上であり、また、500以下であって、好ましくは200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、４〜500であって、好ましくは５〜200、より好ましくは６〜100、更に好ましくは７〜60、更に好ましくは10〜40である。 In the hair cleansing composition of the present invention, the mass ratio (A) / (B) of the component (A) to the component (B) is that of foaming during hair washing, no entanglement of hair during rinsing, and squeaking. From the viewpoint of ease of disintegration, ease of disintegration, and ease of compounding, it is 4 or more, preferably 5 or more, more preferably 6 or more, still more preferably 7 or more, still more preferably 10 or more, and 500 or less. It is preferably 200 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 4 to 500, preferably 5 to 200, more preferably 6 to 100, still more preferably 7 to 60, still more preferably 10 to 40. Is.
＜成分(C)：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を向上させる観点から、更に成分(C)として、シリコーン油を含有することができる。
<Ingredient (C): Silicone oil>
The cleaning agent composition of the present invention can further contain silicone oil as the component (C) from the viewpoint of improving the ease of hair loosening during rinsing.
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、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。 Silicone oils include dimethicone (dimethylpolysiloxane), dimethiconol (dimethylpolysiloxane with a hydroxy group at the end), 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 easy hair loosening during rinsing and dispersibility during preparation. Any of these silicone oils can 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(C)の含有量は、すすぎ時の髪のばらけやすさの観点から、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(C)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 (C) in the hair cleansing composition is preferably 0.01% by mass or more, preferably 0.05% by mass or more, in the hair cleansing composition from the viewpoint of easy hair loosening during rinsing. More preferably, 0.1% by mass or more is further preferable. Treatment with a hair cleaning agent composition From the viewpoint of suppressing the sticky feeling of the hair after drying, 30% by mass or less is preferable, 20% by mass or less is more preferable, and 15% by mass or less is further preferable. The specific range of the content of the component (C) in the hair cleansing composition is preferably 0.01 to 30% by mass, more preferably 0.05 to 20% by mass, still more preferably 0.1 to 15% by mass.
本発明の毛髪用洗浄剤組成物において、成分(A)と成分(C)との質量比(A)／(C)は、すすぎ時の髪の絡まりのなさ、ばらけやすさ及び濡れた毛髪をタオルでふき取った後の毛髪の乾燥の速さの観点から、好ましくは２以上、より好ましくは３以上、更に好ましくは４以上であり、また、好ましくは200以下、より好ましくは100以下、更に好ましくは50以下である。また、質量比(A)／(C)の具体的範囲は、好ましくは２〜200、より好ましくは３〜100、更に好ましくは4〜50である。 In the hair cleaning agent composition of the present invention, the mass ratio (A) / (C) of the component (A) to the component (C) is such that the hair is not entangled during rinsing, it is easy to loosen, and wet hair. From the viewpoint of the speed of drying the hair after wiping with a towel, it is preferably 2 or more, more preferably 3 or more, still more preferably 4 or more, and preferably 200 or less, more preferably 100 or less, further. It is preferably 50 or less. The specific range of the mass ratio (A) / (C) is preferably 2 to 200, more preferably 3 to 100, and even more preferably 4 to 50.
＜成分(D)：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、きしみのなさ及びばらけやすさの観点から、更に成分(D)として、両性界面活性剤を含有することができる。
<Component (D): amphoteric surfactant>
The hair cleansing composition of the present invention is further used as a component (D) from the viewpoints of cleanability, amount of foam during washing, foam quality, no entanglement of hair during rinsing, no squeak, and ease of loosening. , 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、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-based surfactants such as imidazoline-based betaine, alkyldimethylaminoacetate betaine, fatty acid amide propyl betaine and sulfobetaine, and amine oxide-type surfactants such as alkyldimethylamine oxide.
これらのうち、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。 Of these, imidazoline betaine, alkyldimethylaminoacetic acid betaine, fatty acid amide propyl betaine, and alkyl hydroxysulfobetaine are preferable, and specifically, coconut oil fatty acid amide propyl betaine, lauryl carboxymethyl hydroxyimidazolium betaine, and lauryl hydroxy sulfo betaine. Is preferable.
これら成分(D)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(D)の含有量は、洗浄性、洗浄時の泡量、泡質、すすぎ時の髪の絡まりのなさ、きしみのなさ及びばらけやすさの観点から、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。 The amphoteric surfactant of these components (D) can be used alone or in combination of two or more. The content of the component (D) in the hair cleansing composition is determined from the viewpoints of cleanability, amount of foam during washing, foam quality, no entanglement of hair during rinsing, no squeak, and ease of loosening. It is preferably 0.1% by mass or more, more preferably 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, still more preferably 5% by mass or less. The specific range of the content of the component (D) in the hair cleansing 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(E)：アルキルエーテルカルボン酸塩＞
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、きしみのなさ及びばらけやすさの観点から、更に成分(E)として、アルキルエーテルカルボン酸塩を含有することができる。アルキルエーテルカルボン酸塩としては、次の一般式(4)で表される化合物が挙げられる。
<Component (E): Alkylate ether carboxylic acid salt>
The hair cleansing composition of the present invention can further contain an alkyl ether carboxylate as a component (E) from the viewpoints of no entanglement of hair during rinsing, no squeak, and ease of loosening. .. Examples of the alkyl ether carboxylate include compounds represented by the following general formula (4).
Ｒ10-Ｗ-(ＣＨ2ＣＨ2Ｏ)q-ＣＨ2ＣＯＯＭ2 (4)
〔式中、Ｒ10は炭素数７以上19以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｗは−Ｏ−又は−ＣＯＮＨ−を示し、Ｍ2は水素原子、アルカリ金属、トリエタノールアミン又はアンモニウムを示し、ｑは１以上20以下の数を示す。〕
R 10 -W- (CH 2 CH 2 O) q -CH 2 COM 2 (4)
[In the formula, R 10 represents a linear or branched alkyl group or alkenyl group having 7 or more and 19 or less carbon atoms, W represents -O- or -CONH-, and M 2 represents a hydrogen atom, an alkali metal, or a tri. It represents ethanolamine or ammonium, and q represents a number of 1 or more and 20 or less. ]
上記一般式(4)において、Ｒ10の炭素数は11以上が好ましく、また15以下が好ましい。また、ｑは２以上が好ましく、４以上がより好ましく、また、15以下が好ましく、12以下がより好ましい。一般式(4)で表される化合物の具体例としては、ポリオキシエチレン(4.5)ラウリルエーテル酢酸（一般式(4)中、Ｒ10＝Ｃ12Ｈ25、Ｗ＝−Ｏ−、ｑ＝4.5）、ポリオキシエチレン(8)ミリスチルエーテル酢酸（一般式(4)中、Ｒ10＝Ｃ14Ｈ29、Ｗ＝−Ｏ−、ｑ＝８）、ラウリン酸アミドポリオキシエチレン(6)エーテル酢酸（一般式(4)中、Ｒ10＝Ｃ11Ｈ23、Ｗ＝−ＣＯＮＨ−、ｑ＝６）、ラウリン酸アミドポリオキシエチレン(10)エーテル酢酸（一般式(4)中、Ｒ10＝Ｃ11Ｈ23、Ｗ＝−ＣＯＮＨ−、ｑ＝10）等が挙げられる。またその中和度は60〜120％であるのが好ましく、Ｍ2としては、アルカリ金属、特にナトリウム、カリウムが好ましい。 In the above general formula (4), the carbon number of R 10 is preferably 11 or more, and preferably 15 or less. Further, q is preferably 2 or more, more preferably 4 or more, preferably 15 or less, and more preferably 12 or less. Specific examples of the compound represented by the general formula (4) include polyoxyethylene (4.5) lauryl ether acetic acid (in the general formula (4), R 10 = C 12 H 25 , W = −O−, q = 4.5. ), Polyoxyethylene (8) myristyl ether acetic acid (in general formula (4), R 10 = C 14 H 29 , W = −O−, q = 8), lauric acid amide polyoxyethylene (6) ether acetic acid ( In general formula (4), R 10 = C 11 H 23 , W = -CONH-, q = 6), laurate amide polyoxyethylene (10) ether acetic acid (in general formula (4), R 10 = C 11 H 23 , W = -CONH-, q = 10) and the like. The degree of neutralization is preferably 60 to 120%, and as M 2 , alkali metals, particularly sodium and potassium are preferable.
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、きしみのなさ及びばらけやすさの観点から、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(E)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。 The content of the component (E) in the hair cleaning agent composition is preferably 0.1% by mass or more, more preferably 0.5% by mass, from the viewpoints of no entanglement of hair during rinsing, no squeaking, and ease of loosening. % Or more, and from the same viewpoint, it is preferably 20% by mass or less, more preferably 10% by mass or less, still more preferably 5% by mass or less. The specific range of the content of the component (E) in the hair cleansing 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)以外のアミノ酸系界面活性剤＞
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、きしみのなさ及びばらけやすさの観点から、更に成分(F)として、成分(A)以外のアミノ酸系界面活性剤を含有することができる。成分(A)以外のアミノ酸系界面活性剤としては、N-ココイルグリシン、N-ラウロイルグリシン、N-ココイル-N-カルボキシエチルグリシン、N-ラウロイルグルタミン酸、N-ミリストイルグルタミン酸、N-パルミトイルグルタミン酸、N-ステアロイルグルタミン酸、N-ココイルグルタミン酸、N-ラウロイルアスパラギン酸、N-ココイルアスパラギン酸、N-ミリストイルアスパラギン酸、N-パルミトイルアスパラギン酸、N-ステアロイルアスパラギン酸、N-ラウロイル-N-イソプロピルグリシン等及びこれらの塩が挙げられ、これらの塩としては、リチウム塩、ナトリウム塩、カリウム塩等のアルカリ金属塩、マグネシウム塩、カルシウム塩等のアルカリ土類金属塩、アンモニウム塩、トリエタノールアンモニウム塩等の好ましくは炭素数２〜９のアルカノールアンモニウム塩、トリメチルアンモニウム塩等の好ましくは炭素数１〜９のアルキルアンモニウム塩、リジン塩、アルギニン塩等の塩基性アミノ酸塩が挙げられる。塩としては、ナトリウム塩、カリウム塩等のアルカリ金属塩が好ましい。
<Component (F): Amino acid-based surfactant other than component (A)>
The hair cleansing composition of the present invention further comprises an amino acid-based surfactant other than the component (A) as the component (F) from the viewpoints of no entanglement of hair during rinsing, no squeak, and ease of loosening. Can be contained. Examples of amino acid-based surfactants other than component (A) include N-cocoyl glycine, N-lauroyl glycine, N-cocoyl-N-carboxyethyl glycine, N-lauroyl glutamic acid, N-myristoyl glutamic acid, N-palmitoyl glutamic acid, and N. -Stearoyl glutamic acid, N-cocoyl glutamic acid, N-lauroyl glutamic acid, N-cocoyl aspartic acid, N-myristoyl aspartic acid, N-palmitoyl aspartic acid, N-stearoyl aspartic acid, N-lauroyl-N-isopropylglycine, etc. Examples of these salts include alkali metal salts such as lithium salt, sodium salt and potassium salt, alkaline earth metal salts such as magnesium salt and calcium salt, ammonium salt, triethanolammonium salt and the like. Preferred examples thereof include alkylammonium salts having 1 to 9 carbon atoms, lysine salts, arginine salts and the like, and basic amino acid salts such as alkanolammonium salts and trimethylammonium salts having 2 to 9 carbon atoms. As the salt, alkali metal salts such as sodium salt and potassium salt are preferable.
これらの中でも、酸性アミノ酸であるアスパラギン酸、グルタミン酸を用いた、N-ヤシ油脂肪酸グルタミン酸又はその塩、N-ラウロイルグルタミン酸又はその塩、N-ヤシ油脂肪酸アスパラギン酸又はその塩、N-ラウロイルアスパラギン酸又はその塩等のN-アシル酸性アミノ酸がより好ましい。 Among these, N-palm oil fatty acid glutamic acid or its salt, N-lauroyl glutamic acid or its salt, N-palm oil fatty acid aspartic acid or its salt, N-lauroyl aspartic acid using acidic amino acids aspartic acid and glutamic acid. Alternatively, N-acyl acidic amino acids such as salts thereof are more preferable.
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、きしみのなさ及びばらけやすさの観点から、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(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。 The content of the component (F) in the hair cleaning agent composition is preferably 0.1% by mass or more, more preferably 0.5% by mass, from the viewpoint of no entanglement of hair during rinsing, no squeaking, and easy loosening. % Or more, and from the same viewpoint, it is preferably 20% by mass or less, more preferably 10% by mass or less, still more preferably 5% by mass or less. The specific range of the content of the component (F) in the hair cleansing 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)：その他の界面活性剤＞
本発明の毛髪用洗浄剤組成物は、更に成分(G)として、成分(A)、(D)、(E)、(F)以外の界面活性剤、すなわち、成分(A)、(D)、(E)、(F)以外のアニオン界面活性剤、非イオン界面活性剤、カチオン界面活性剤を含有することができる。
<Component (G): Other surfactants>
In the hair cleaning composition of the present invention, as the component (G), a surfactant other than the components (A), (D), (E) and (F), that is, the components (A) and (D) , (E), (F), anionic surfactants, nonionic surfactants, and cationic surfactants can be contained.
成分(A)、(E)、(F)以外の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、高級脂肪酸塩、リン酸エステル塩が挙げられる。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；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などが挙げられる。 Examples of anionic surfactants other than the components (A), (E) and (F) include sulfates having hydrophobic sites, sulfonates, higher fatty acid salts and phosphoric acid ester salts. Specifically, sulfate esters having hydrophobic sites such as alkyl sulfates, alkenyl sulfates, polyoxyalkylene alkyl ether sulfates, polyoxyalkylene alkenyl ether sulfates, and polyoxyalkylene alkyl phenyl ether sulfates; sulfosuccinic acid. Alkyl ester salt, polyoxyalkylene sulfosuccinic acid alkyl ester salt, alkane sulfonate, acyl isomerate, acyl methyl taurate and other sulfonates with hydrophobic sites; higher fatty acid salts with 8 to 16 carbon atoms; alkyl Examples thereof include a phosphate ester salt having a hydrophobic site such as a phosphate and a polyoxyalkylene alkyl ether phosphate.
これら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。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。 These anionic surfactants are alkyl having 8 or more and 20 or less carbon atoms as hydrophobic sites from the viewpoint of detergency, foaming property and foam quality of the hair cleaning agent composition, and from the viewpoint of obtaining ease of disintegration during rinsing. It preferably has a group or an alkenyl group. The alkyl group or alkenyl group is more preferably 10 or more carbon atoms, and more preferably 16 or less carbon atoms.
これらのうち、毛髪用洗浄剤組成物の洗浄性、起泡性及び泡質の観点、すすぎ時のばらけやすさを得る観点から、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ポリオキシエチレン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、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が好ましい。 Of these, alkyl sulfates such as sodium lauryl sulfate; polyoxyethylene lauryl ether sulfate from the viewpoints of detergency, foaming property, foam quality, and ease of disintegration during rinsing of the hair cleaning agent composition. Polyoxyethylene alkyl ether sulfates such as sodium, higher fatty acid salts having 8 to 16 carbon atoms such as potassium laurate, and sulfosuccinic acid alkyl ester salts such as sodium laures-2 sulfosuccinate are preferable.
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が挙げられる。 Examples of the nonionic surfactant include 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, and polyoxyethylene. Polyethylene glycol-type nonionic surfactants such as alkylphenyl ether and polyoxyalkylene (cured) castor oil; sucrose fatty acid ester, polyglyceryl ether, monoglycerin alkyl ether, polyglycerin alkyl ether, polyglycerin fatty acid ester, alkyl glycoside, etc. Polyhydric alcohol type nonionic surfactant; fatty acid alkanolamide can be mentioned.
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 part from the viewpoint of detergency of the hair cleaning agent, the amount of foam during washing, the viewpoint of foam quality, and the ease of dispersal during rinsing. It preferably has 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 ethers, polyoxypropylene alkyl ethers, and monoglycerin alkyl ethers are preferable. , Palm oil fatty acid monoethanolamide, palm oil fatty acid N-methylmonoethanolamide are more preferable.
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、すすぎ時の髪のばらけやすさの観点から、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。 As the cationic surfactant, a quaternary ammonium salt, a pyridinium salt, or a mineral acid of a tertiary amine having a hydrocarbon group having 12 to 28 carbon atoms which may be separated by an amide group, an ester group or an ether group Alternatively, a salt of an organic acid can be mentioned. Specifically, monolong-chain alkyltrimethylammonium salts such as cetyltrimethylammonium salt, stearyltrimethylammonium salt, behenyltrimethylammonium salt, and octadecyloxypropyltrimethylammonium salt, distearyldimethylammonium salt, and diisotetradecyldimethylammonium. Examples thereof include dilong-chain alkyldimethylammonium salts such as salts, and mono-long-chain alkyldimethylamine salts such as stearyldimethylamine, behenyldimethylamine, octadecyloxypropyldimethylamine hydrochloride, citric acid or lactate. Of these, monolong-chain alkyltrimethylammonium salts are preferable from the viewpoint of easy hair loosening during rinsing.
毛髪用洗浄剤組成物中における成分(G)の含有量は、すすぎ時の髪のばらけやすさの観点から、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(G)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。 The content of the component (G) in the hair cleaning agent composition is preferably 0.1% by mass or more, more preferably 0.5% by mass or more, and the same, from the viewpoint of the ease of loosening of the hair during rinsing. From the viewpoint of the above, it is preferably 20% by mass or less, more preferably 10% by mass or less, and further preferably 5% by mass or less. The specific range of the content of the component (G) in the hair cleansing 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(H)：成分(B)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、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、更に成分(H)として、成分(B)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 (H): Cationic polymer other than component (B)>
The hair cleaning agent composition of the present invention further comprises components (H) other than component (B) from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. Can contain a cationic polymer of. Here, the cationic polymer refers to a polymer containing a substituent that becomes a cation when dissolved in water.
成分(B)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、例えば、カチオン性ガラクトマンナン、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 component (B) include cationic galactomannan and cationized hydroxyethyl cellulose from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. , Catified hydroxypropyl cellulose, cationized starch, and cationic synthetic polymers 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 cationic group, preferably a quaternary nitrogen-containing group, is introduced into a galactomannan polysaccharide. 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、カチオン化グアーガム、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、カチオン化グアーガム、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、カチオン化グアーガム、カチオン化カッシアガムが更に好ましい。 Suitable cationic galactomannans include cationized tara gum, cationized locust bean gum, and cationized fenugreek gum from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. Examples thereof include cationized guar gum, cationized cassia gum, cationized fenugreek gum, cationized honey locust gum, and cationized flame bottle tree. Of these, cationized tara gum, cationized locust bean gum, cationized coloha gum, cationized guar gum, cationized cassia gum, and cationized fenugreek gum are more preferable, and cationized guar gum and cationized cassia gum are even 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。カチオン化グアーガムの市販品としては、ジャガーC-13S、ジャガーC-14S、ジャガーC-17、ジャガーC-500、ジャガーC-162、ジャガーEXCEL（以上ローディア社製）、N-Hance BF17、N-Hance 3215、N-Hance CCG450、N-Hance 3196、N-Hance BF13、N-Hance CG13、N-Hance CCG45、N-Hance 3000、AquaCat PF618、AquaCat CG518、N-Hance HPCG1000（以上アシュランド社製）等が挙げられる。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 products of cationized taragum include Katinal CTR-100 (manufactured by Toho Chemical Industry Co., Ltd.). Examples of commercially available products of cationized locust bean gum include Katinal CLB-100 (manufactured by Toho Chemical Industry Co., Ltd.). Examples of commercially available products of cationized coloha gum include Katinal CG-100 (manufactured by Toho Chemical Industry Co., Ltd.). Commercially available products of cationized guar gum include Jaguar C-13S, Jaguar C-14S, Jaguar C-17, Jaguar C-500, Jaguar C-162, Jaguar EXCEL (manufactured by Rhodia), N-Hance BF17, N- Hance 3215, N-Hance CCG450, N-Hance 3196, N-Hance BF13, N-Hance CG13, N-Hance CCG45, N-Hance 3000, AquaCat PF618, AquaCat CG518, N-Hance HPCG1000 (Ashland) And so on. Examples of commercially available products of cationized cassia gum include Sensorer CT-250 polymer and Sensorer ST-400 polymer (all manufactured by Lubrizol).
（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)
In the present invention, the cationized hydroxyethyl cellulose refers to cellulose having a cationic group and an ethyleneoxy group. Catified hydroxyethyl cellulose is obtained by adding a cationic group and an ethyleneoxy group to cellulose. The quaternary ammonium group is preferable as the cationic group.
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 products of cationized hydroxyethyl cellulose include UCARE JR125, UCARE JR400, UCARE JR30M, UCARE LR400, and UCARE LR30M (all manufactured by Dow Chemical Co., Ltd.).
（カチオン化ヒドロキシプロピルセルロース）
本発明において、カチオン化ヒドロキシプロピルセルロースとは、カチオン性基とプロピ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プロピルセルロースは、セルロースにカチオン性基とプロピ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 hydroxypropyl cellulose)
In the present invention, the cationized hydroxypropyl cellulose refers to cellulose having a cationic group and a propyleneoxy group. Catified hydroxypropyl cellulose is obtained by adding a cationic group and a propyleneoxy group to cellulose. The quaternary ammonium group is preferable as the cationic group.
（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)
Suitable cationic synthetic polymers include, for example, methaloxyalkyl 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, methacrylic acid-alkyl quaternary ammonium salt-acrylic acid-acrylic acid ester copolymer, methacrylic acid-alkyl 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, methacrylicamide alkyl quaternary, from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeak, and ease of loosening. More preferred are ammonium salt-acrylic acid-acrylic acid ester copolymers, methacrylicamide alkyl quaternary ammonium salt-acrylic acid-acrylamide copolymers, and diallyl quaternary ammonium salt-vinylpyrrolidone-vinylimidazole copolymers.
毛髪用洗浄剤組成物中における成分(H)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(H)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 (H) in the hair cleansing composition is 0.01% by mass or more from the viewpoints of foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and ease of loosening. Preferably, 0.03% by mass or more is more preferable, and 0.05% by mass or more is further preferable. Further, from the viewpoint of easy hair loosening, 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 (H) in the hair cleansing composition is preferably 0.01 to 1% by mass, more preferably 0.03 to 0.7% by mass, and even more 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、目的に応じて配合することができる。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-ブチレングリオール、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, dosage forms>
In the hair cleansing composition of the present invention, other components generally used for hair cleansing agents can be further blended according to 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, tridecyl isononanoate and the like. Rows such as beeswax, whale wax, lanolin, carnauba wax; ethylene glycol, propylene glycol, 1,3-butylene gliol, benzyl alcohol, phenoxyethanol, 2-benzyloxyethanol, methylcarbitol, ethylcarbitol, propylcarbitol , Butyl carbitol, triethylene glycol monoethyl ether, triethylene glycol monobutyl ether, alcohols such as glycerin; anti-fuke agents such as zincpyrythion and benzalconium chloride; organic acids such as citric acid, malic acid, lactic acid and glycolic acid. , PH adjusters such as alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; vitamins; bactericides; anti-inflammatory agents; preservatives; chelating agents; moisturizers such as pantenol; coloring dyes, pigments, etc. Agents; polar solvent extract of eucalyptus, conchiolin or its hydrolyzate, protein obtained from silk or its hydrolyzate, protein-containing extract obtained from the seeds of legumes, otane carrot extract, rice germ extract, hibamata Extracts such as extracts, camellia extracts, aloe extracts, moon peach leaf extracts, chlorella extracts; pearl powders such as mica titanium; fragrances; pigments; ultraviolet absorbers; antioxidants; other encyclopedia of・ Ingredients listed in ENCYCLOPEDIA OF SHAMPOO INGREDIENTS (MICELLE PRESS) can be mentioned.
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 cleansing composition of the present invention uses water as a medium, but a lower alcohol such as ethanol can also 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、以上の実施形態における毛髪洗浄剤組成物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 cleansing composition of the present invention may take any form such as liquid, milky, creamy, and foamy.
In addition, the method for cleaning hair using the hair cleaning agent composition in the above embodiment includes, for example, applying a hair cleaning agent to the hair and washing it away.
＜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)を溶解又は均一分散させる。残部の水に成分(A)を加え、20〜100℃に加温して均一混合する。ここに、成分(B)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(C)〜(H)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 hair cleansing composition of the present invention is produced as follows.
Dissolve or uniformly disperse component (B) in some water. Add component (A) to the remaining water, heat to 20-100 ° C and mix uniformly. Water in which the component (B) is dissolved or uniformly dispersed is added thereto, and the mixture is stirred so as to be uniform. In some cases, components (C)-(H) and other components are further mixed to dissolve or uniformly disperse. After this, the mixture is cooled to 20-40 ° C. with stirring. In some cases, the pH is further adjusted to an appropriate pH to obtain the hair cleansing composition of the present invention.
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 respect to the embodiments described above, preferred embodiments of the present invention will be further disclosed below.
＜１＞ 成分(A)及び(B)並びに水を含有し、成分(A)と成分(B)との質量比(A)／(B)が４以上500以下である毛髪用洗浄剤組成物。
(A) 一般式(1)で表されるアミノ酸系界面活性剤
<1> A hair cleansing composition containing components (A) and (B) and water, and having a mass ratio (A) / (B) of component (A) to component (B) of 4 or more and 500 or less. ..
(A) Amino acid-based surfactant represented by the general formula (1)
〔式中、Ｒ1は炭素数６以上20以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｒ2及びＲ3は水素原子又は炭素数１以上３以下のアルキル基を示し、少なくとも一方はメチル基である。Ｍ+はカチオン性基を示す。〕
(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(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 linear or branched alkyl group or alkenyl group having 6 or more and 20 or less carbon atoms, and R 2 and R 3 represent a hydrogen atom or an alkyl group having 1 or more and 3 or less carbon atoms, and at least. One is a methyl group. M + indicates a cationic group. ]
(B) Cationic group-containing copolymer monomer (b1) obtained by copolymerizing a monomer mixture containing the following monomers (b1), (b2) and (b3): General formula (2) At least one selected from the vinyl monomers represented by)
〔式中、Ｒ4は水素原子又はメチル基を示し、Ｒ5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、Ｒ6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(3)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 4 represents a hydrogen atom or a methyl group, R 5 represents a hydrogen atom, a linear or branched alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 6 has 1 or more carbon atoms. Shows 4 or less linear or branched alkyl or alkenyl groups. ]
Monomer (b2): At least one selected from vinyl monomers represented by the general formula (3)
〔式中、Ｒ4は前記の意味を示し、Ｒ7及びＲ8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、Ｒ9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
[In the formula, R 4 indicates the above meaning, R 7 and R 8 independently represent an alkyl group or an alkenyl group having 1 or more and 4 or less carbon atoms, and R 9 is a hydrogen atom or 1 or more and 4 or less carbon atoms. When Y 1 is −O−, −NH−, −CH 2− or −O−CH 2 CH (OH) − group and Y 1 is −CH 2− , Z 1 is simple. A bonded or branched linear or branched divalent saturated hydrocarbon group having 1 to 3 carbon atoms is exhibited, and when Y 1 is other than −CH 2 −, Z 1 is a linear chain having 1 to 4 carbon atoms. Alternatively, it indicates a branched divalent saturated hydrocarbon group. Q indicates the conjugate base of the acid. ]
Monomer (b3): Crosslinkable monomer having two or more reactive unsaturated groups
＜２＞ 一般式(1)において、Ｒ1の炭素数が、好ましくは８以上、より好ましくは10以上、また好ましくは16以下、より好ましくは14以下であり、Ｒ2及びＲ3が、好ましくは水素原子又はメチル基であり、Ｍ+が、ナトリウムイオン、カリウムイオン又はトリエタノールアミンである＜１＞に記載の毛髪用洗浄剤組成物。 <2> In the general formula (1), the carbon number of R 1 is preferably 8 or more, more preferably 10 or more, preferably 16 or less, more preferably 14 or less, and R 2 and R 3 are preferable. The hair cleaning agent composition according to <1>, wherein is a hydrogen atom or a methyl group, and M + is a sodium ion, a potassium ion or a triethanolamine.
＜３＞ 成分(A)が、好ましくは下記一般式(1a)〜(1c)のいずれかで表される化合物である＜１＞又は＜２＞に記載の毛髪用洗浄剤組成物。 <3> The hair cleansing composition according to <1> or <2>, wherein the component (A) is preferably a compound represented by any of the following general formulas (1a) to (1c).
〔式中、Ｒ1aは炭素数10以上18以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｘ+はナトリウムイオン、カリウムイオン及びトリエタノールアミン４級塩から選ばれるカチオン性基を示す。〕 [In the formula, R 1a represents a linear or branched alkyl group or alkenyl group having 10 to 18 carbon atoms, and X + represents a cationic group selected from sodium ion, potassium ion and triethanolamine quaternary salt. Shown. ]
＜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0.1質量％以上、より好ましくは１質量％以上、更に好ましくは２質量％以上、更に好ましくは５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12質量％以下、更に好ましくは９質量％以下である＜１＞〜＜３＞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 cleansing composition is preferably 0.1% by mass or more, more preferably 1% by mass or more, still more preferably 2% by mass or more, still more preferably 5% by mass or more. In any one of <1> to <3>, it is preferably 50% by mass or less, more preferably 20% by mass or less, further preferably 12% by mass or less, still more preferably 9% by mass or less. The hair cleansing composition according to the above.
＜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> The component (B) is preferably an N, N-dimethylaminoethyl diethylsulfate methacrylate / N, N-dimethylacrylamide / polyethylene glycol dimethacrylate copolymer (INCI name: polyquaternium-52) < The hair cleaning agent composition according to any one of 1> to <4>.
＜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0.01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、更に好ましくは0.3質量％以上であり、また、好ましくは10質量％以下、より好ましくは５質量％以下、更に好ましくは２質量％以下、更に好ましくは１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 cleansing composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, still more preferably 0.1% by mass or more, still more preferably 0.3% by mass or more. In any one of <1> to <5>, which is preferably 10% by mass or less, more preferably 5% by mass or less, still more preferably 2% by mass or less, still more preferably 1% by mass or less. The hair cleansing composition according to the above.
＜７＞ 成分(A)と成分(B)との質量比(A)／(B)が、好ましくは５以上、より好ましくは６以上、更に好ましくは７以上、更に好ましくは10以上であり、また、好ましくは200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) to the component (B) is preferably 5 or more, more preferably 6 or more, still more preferably 7 or more, still more preferably 10 or more. The hair cleansing composition according to any one of <1> to <6>, which is preferably 200 or less, more preferably 100 or less, still more preferably 60 or less, still more preferably 40 or less.
＜８＞ 好ましくは、更に、成分(C)を含有する＜１＞〜＜７＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(C) シリコーン油
<8> Preferably, the hair cleansing composition according to any one of <1> to <7>, which further contains the component (C).
(C) Silicone oil
＜９＞ 成分(C)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＜８＞に記載の毛髪用洗浄剤組成物。 <9> The component (C) is preferably selected from dimethicone, dimethiconol, amino-modified silicone, polyether-modified silicone, glyceryl-modified silicone, aminopolyether-modified silicone, silicone wax and silicone elastomer. Hair cleaning agent composition.
＜10＞ 成分(C)の粘度が、好ましくは10mm2/s以上1500万mm2/s以下である＜８＞又は＜９＞に記載の毛髪用洗浄剤組成物。 <10> The hair cleansing composition according to <8> or <9>, wherein the viscosity of the component (C) is preferably 10 mm 2 / s or more and 15 million mm 2 / s or less.
＜11＞ 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0.01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＜８＞〜＜10＞のいずれか１項に記載の毛髪用洗浄剤組成物。 <11> The content of the component (C) in the hair cleansing composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, still more preferably 0.1% by mass or more, and preferably 30. The hair cleansing composition according to any one of <8> to <10>, which is 8% by mass or less, more preferably 20% by mass or less, still more preferably 15% by mass or less.
＜12＞ 成分(A)と成分(C)との質量比(A)／(C)が、好ましくは２以上、より好ましくは３以上、更に好ましくは４以上であり、また、好ましくは200以下、より好ましくは100以下、更に好ましくは50以下である＜８＞〜＜11＞のいずれか１項に記載の毛髪用洗浄剤組成物。 <12> The mass ratio (A) / (C) of the component (A) to the component (C) is preferably 2 or more, more preferably 3 or more, further preferably 4 or more, and preferably 200 or less. The hair cleansing composition according to any one of <8> to <11>, more preferably 100 or less, still more preferably 50 or less.
＜13＞ 好ましくは、更に、成分(D)を含有する＜１＞〜＜12＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(D) 両性界面活性剤
<13> Preferably, the hair cleansing composition according to any one of <1> to <12>, which further contains the component (D).
(D) Amphoteric surfactant
＜14＞ 成分(D)が、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＜13＞に記載の毛髪用洗浄剤組成物。 <14> The hair cleaning composition according to <13>, wherein the component (D) is selected from imidazoline-based betaine, alkyldimethylaminoacetic acid betaine, fatty acid amide propyl betaine, and alkyl hydroxysulfobetaine.
＜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0.1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＜13＞又は＜14＞に記載の毛髪用洗浄剤組成物。 <15> The content of the component (D) in the hair cleansing 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 The hair cleansing composition according to <13> or <14>, which is by mass or less, more preferably 5% by mass or less.
＜15＞ 好ましくは、更に、成分(E)を含有する＜１＞〜＜14＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(E) アルキルエーテルカルボン酸塩
<15> Preferably, the hair cleansing composition according to any one of <1> to <14>, which further contains the component (E).
(E) Alkyl ether carboxylate
＜16＞ 成分(E)が、好ましくは次の一般式(4)で表される化合物である＜15＞に記載の毛髪用洗浄剤組成物。
Ｒ10-Ｗ-(ＣＨ2ＣＨ2Ｏ)q-ＣＨ2ＣＯＯＭ2 (4)
〔式中、Ｒ10は炭素数７以上19以下の直鎖又は分岐鎖のアルキル基又はアルケニル基を示し、Ｗは−Ｏ−又は−ＣＯＮＨ−を示し、Ｍ2は水素原子、アルカリ金属、トリエタノールアミン又はアンモニウムを示し、ｑは１以上20以下の数を示す。〕
<16> The hair cleansing composition according to <15>, wherein the component (E) is preferably a compound represented by the following general formula (4).
R 10 -W- (CH 2 CH 2 O) q -CH 2 COM 2 (4)
[In the formula, R 10 represents a linear or branched alkyl group or alkenyl group having 7 or more and 19 or less carbon atoms, W represents -O- or -CONH-, and M 2 represents a hydrogen atom, an alkali metal, or a tri. It represents ethanolamine or ammonium, and q represents a number of 1 or more and 20 or less. ]
＜17＞ 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＜15＞又は＜16＞に記載の毛髪用洗浄剤組成物。 <17> The content of the component (E) in the hair cleansing 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 The hair cleansing composition according to <15> or <16>, which is 5% by mass or less, more preferably 5% by mass or less.
＜18＞ 好ましくは、更に、成分(F)を含有する＜１＞〜＜17＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(F) 成分(A)以外のアミノ酸系界面活性剤
<18> Preferably, the hair cleansing composition according to any one of <1> to <17>, which further contains the component (F).
(F) Amino acid-based surfactants other than component (A)
＜19＞ 成分(F)が、好ましくはN-ココイルグリシン、N-ラウロイルグリシン、N-ココイル-N-カルボキシエチルグリシン、N-ラウロイルグルタミン酸、N-ミリストイルグルタミン酸、N-パルミトイルグルタミン酸、N-ステアロイルグルタミン酸、N-ココイルグルタミン酸、N-ラウロイルアスパラギン酸、N-ココイルアスパラギン酸、N-ミリストイルアスパラギン酸、N-パルミトイルアスパラギン酸、N-ステアロイルアスパラギン酸、N-ラウロイル-N-イソプロピルグリシン等及びこれらの塩から選ばれるものである＜18＞に記載の毛髪用洗浄剤組成物。 <19> The component (F) is preferably N-cocoyl glycine, N-lauroyl glycine, N-cocoyl-N-carboxyethyl glycine, N-lauroyl glutamic acid, N-myristoyl glutamic acid, N-palmitoyl glutamic acid, N-stearoyl glutamic acid. , N-cocoyl glutamic acid, N-lauroyl aspartic acid, N-cocoyl aspartic acid, N-myristoyl aspartic acid, N-palmitoyl aspartic acid, N-stearoyl aspartic acid, N-lauroyl-N-isopropylglycine, etc. and salts thereof The hair cleaning agent composition according to <18>, which is selected.
＜20＞ 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＜18＞又は＜19＞に記載の毛髪用洗浄剤組成物。 <20> The content of the component (F) in the hair cleansing 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, more preferably 5% by mass or less, according to <18> or <19>.
＜21＞ 好ましくは、更に成分(G)を含有する＜１＞〜＜20＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(G) 成分(A)、(D)、(E)、(F)以外のアニオン界面活性剤、非イオン界面活性剤又はカチオン界面活性剤
<21> Preferably, the hair cleansing composition according to any one of <1> to <20>, which further contains the component (G).
(G) Anionic surfactants, nonionic surfactants or cationic surfactants other than the components (A), (D), (E) and (F)
＜22＞ 成分(G)が、アルキル硫酸塩、ポリオキシエチレンアルキルエーテル硫酸塩、炭素数８以上16以下の高級脂肪酸塩、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＜21＞に記載の毛髪用洗浄剤組成物。 <22> The component (G) is alkyl sulfate, polyoxyethylene alkyl ether sulfate, higher fatty acid salt with 8 to 16 carbon atoms, sulfosuccinic acid alkyl ester salt, polyoxyalkylene alkyl ether, monoglycerin alkyl ether, fatty acid. The hair cleaning composition according to <21>, which is selected from an alkanolamide, an alkylglycoside, a mono-long-chain alkyltrimethylammonium salt, a di-long-chain alkyldimethylammonium salt and a mono-long-chain alkyldimethylamine salt.
＜23＞ 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0.1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＜21＞又は＜22＞に記載の毛髪用洗浄剤組成物。 <23> The content of the component (G) in the hair cleansing 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 The hair cleansing composition according to <21> or <22>, which is by mass or less, more preferably 5% by mass or less.
＜24＞ 好ましくは、更に、成分(H)を含有する＜１＞〜＜23＞のいずれか１項に記載の毛髪用洗浄剤組成物。
(H) 成分(B)以外のカチオン性ポリマー
<24> Preferably, the hair cleansing composition according to any one of <1> to <23>, which further contains the component (H).
(H) Cationic polymers other than component (B)
＜25＞ 成分(H)が、好ましくはカチオン性ガラクトマンナン、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＜24＞に記載の毛髪用洗浄剤組成物。 <25> The component (H) is preferably selected from cationic galactomannan, cationized hydroxyethyl cellulose, cationized hydroxypropyl cellulose, cationized starch, and a cationic synthetic polymer synthesized by radical polymerization <24. > The hair cleansing composition according to.
＜26＞ 毛髪用洗浄剤組成物中における成分(H)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＜24＞又は＜25＞に記載の毛髪用洗浄剤組成物。 <26> The content of the component (H) in the hair cleansing 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 hair cleansing composition according to <24> or <25>, which is by mass or less, more preferably 0.7% by mass or less, still more preferably 0.5% by mass or less.
実施例１〜48、比較例１〜３（実施例１〜42は参考例であって、特許請求の範囲に包含されない） ＜洗浄性評価＞
（シャンプーの製造）
表１〜３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１〜14に関しては、成分(B)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、均一混合し、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15〜37に関しては、成分(B)を水に溶解又は均一分散させ、適量の水及び成分(A)及びその他の界面活性剤（成分(C)〜(F)）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38〜42に関しては、成分(B)及び(H)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43〜48に関しては、成分(B)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、均一混合した。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。
比較例１〜３に関しては、実施例１の成分(A)に代えて表１に示す種々の界面活性剤を用いたシャンプーを実施例１と同様に調製し、pHを８に調整した。
Examples 1-48, Comparative Examples 1-3 (Examples 1-42 are reference examples and are not included in the claims) <Evaluation of detergency>
(Manufacturing shampoo)
Shampoos having the compositions shown in Tables 1 to 3 were prepared by a conventional method.
For Examples 1 to 14, the component (B) was dissolved or uniformly dispersed in water, an appropriate amount of water and the component (A) were taken in a beaker, uniformly mixed, and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% aqueous citric acid solution or 48% aqueous sodium hydroxide solution).
For Examples 15-37, component (B) was dissolved or uniformly dispersed in water, and an appropriate amount of water and component (A) and other surfactants (components (C)-(F)) were placed in a beaker. It was heated to 60 ° C., mixed uniformly, 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% aqueous citric acid solution or 48% aqueous sodium hydroxide solution).
For Examples 38 to 42, the components (B) and (H) are dissolved or uniformly dispersed in water, an appropriate amount of water and the component (A) are placed in a beaker, heated to 60 ° C., uniformly mixed, and cooled. did. Finally, the water evaporated by heating was replenished and the pH was measured. The pH was adjusted to 8 with a pH adjuster (50% aqueous citric acid solution or 48% aqueous sodium hydroxide solution).
For Examples 43 to 48, the component (B) was dissolved or uniformly dispersed in water, and an appropriate amount of water and the component (A) were placed in a beaker and uniformly mixed. 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% aqueous citric acid solution or 48% aqueous sodium hydroxide solution).
Regarding Comparative Examples 1 to 3, shampoos using various surfactants shown in Table 1 instead of the component (A) of Example 1 were prepared in the same manner as in Example 1 and the pH was adjusted to 8.
（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１〜３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「毛髪洗浄時の泡立ち」、「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」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１〜３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。
(Evaluation of cleanability)
Wash the hair bundles (20 g, 20 cm hair bundles damaged by bleaching with the following bleaching agent) with the following plain shampoo, moisten them thoroughly with warm water at 35-40 ° C, and then table. 1 g of shampoo 1 to 3 was applied and washed for 1 minute. Then rinsed with warm water for 30 seconds.
In the above treatment, "foaming during hair washing", "no entanglement during rinsing", "no squeaking during rinsing", and "easiness to disperse during rinsing" were evaluated. The evaluation was carried out by five panelists, and the lowest was 1, the highest was 10, and Comparative Example 1 was a 10-grade evaluation with a reference score of 3.
Tables 1 to 3 show the average evaluation of the five panelists (rounded to the first decimal place). If the average score of the five panelists is 4 points or more, it can be said that they have clearly 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。
(Composition of bleaching agent)
Ingredient (% by mass)
Monoethanolamine 1.5
28 mass% ammonia water 4.0
Ammonium bicarbonate 1.0
35% by mass hydrogen peroxide solution 8.2
Remaining amount of purified water
100.0 in total
20 g of bleaching agent was applied to 20 g of hair bundles, left to stand for 30 minutes, and then rinsed thoroughly with warm water at 35-40 ° C. The above treatment was repeated 4 times to prepare a hair bundle for evaluation.
（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 plain shampoo)
Ingredient (% by 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
Remaining amount of purified water
100.0 in total
* 1: 42.0% by mass as Emar E-27C (manufactured by Kao Corporation, effective content 27% by mass)
* 2: Aminone C-11S (manufactured by Kao Corporation)
*１：アミライトACS-12（味の素ヘルシーサプライ社製）
*２：アラノンALE（川研ファインケミカル社製）
*３：ソイポンSLE（川研ファインケミカル社製）
*４：ソフケアKG101W-E（花王社製）
*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：カオーアキポRLM45NV（花王社製）
*10：アミノサーファクトACDS-L（旭化成社製）
*11：アミノフォーマーFLDS-L（旭化成社製）
*12：アミライトGCS-11（味の素ヘルシーサプライ社製）
*13：エマール０（花王社製）
*14：エマール125A（花王社製）
*15：エマール227（花王社製）
*16：アミゾールCME（川研ファインケミカル社製）
*17：アミノーンC-11S（花王社製）
*18：ペネトールGE-ID（花王社製）
*19：カオーソフケアGP-1（花王社製
*20：エマルゲン103（花王社製）
*21：エマルゲン116（花王社製）
*22：マイドール10（花王社製）
*23：コータミン2285E-E（花王社製）
*24：ファーミンDME-80（花王社製）
*25：ルナックL98（花王社製）
*26：pH調整量
* 1: Amylite ACS-12 (manufactured by Ajinomoto Healthy Supply Co., Ltd.)
* 2: Alanon ALE (manufactured by Kawaken Fine Chemicals)
* 3: Soipon SLE (manufactured by Kawaken Fine Chemicals)
* 4: Soft Care KG101W-E (manufactured by Kao Corporation)
* 5: Anhitor 20AB (manufactured by Kao Corporation)
* 6: Anhitor 20YB (manufactured by Kao Corporation)
* 7: Anhitor 20 HD (manufactured by Kao Corporation)
* 8: Anhitor 20BS (manufactured by Kao Corporation)
* 9: Kao Akipo RLM45NV (manufactured by Kao Corporation)
* 10: Amino Surfact ACDS-L (manufactured by Asahi Kasei Corporation)
* 11: Aminoformer FLDS-L (manufactured by Asahi Kasei Corporation)
* 12: Amylite GCS-11 (manufactured by Ajinomoto Healthy Supply Co., Ltd.)
* 13: Emar 0 (manufactured by Kao Corporation)
* 14: Emar 125A (manufactured by Kao Corporation)
* 15: Emar 227 (manufactured by Kao Corporation)
* 16: Amizol CME (manufactured by Kawaken Fine Chemicals)
* 17: Aminone C-11S (manufactured by Kao Corporation)
* 18: Penetol GE-ID (manufactured by Kao Corporation)
* 19: Kaosofcare GP-1 (made by Kao Corporation)
* 20: Emargen 103 (manufactured by Kao Corporation)
* 21: Emargen 116 (manufactured by Kao Corporation)
* 22: My Doll 10 (manufactured by Kao Corporation)
* 23: Kotamin 2285E-E (manufactured by Kao Corporation)
* 24: Farmin DME-80 (manufactured by Kao Corporation)
* 25: Lunac L98 (manufactured by Kao Corporation)
* 26: pH adjustment amount
表１〜３から、実施例１〜48のシャンプーは、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、ばらけやすさに優れることが分かる。 From Tables 1 to 3, it can be seen that the shampoos of Examples 1 to 48 are excellent in foaming during hair washing, no entanglement of hair during rinsing, no squeaking, and easy loosening.
実施例49〜51及び比較例４〜６ ＜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４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４に示す。なお、実施例49は実施例43と同じものである。
Examples 49 to 51 and Comparative Examples 4 to 6 <Evaluation of quick-drying>
After washing the hair bundles (20 g, 20 cm hair bundles damaged by bleaching with the above bleaching agent) with the above plain shampoo and sufficiently moistening with warm water at 35-40 ° C, the table is shown. 1 g of shampoo shown in 4 was applied and washed for 1 minute. Then, it was rinsed with warm water for 30 seconds, and the water was wiped off with a towel to obtain an evaluation tress. The evaluation tress was dried with a dryer, and the time until drying was measured. The results are shown in Table 4. In addition, Example 49 is the same as Example 43.
表４から、実施例49〜51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 4, it can be seen that the shampoos of Examples 49 to 51 are shampoos having excellent quick-drying performance.
Claims (8)
(A) 一般式(1)で表されるアミノ酸系界面活性剤
(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(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(b2)：一般式(3)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) シリコーン油 Hair cleansing composition containing component (A) , (B) and (C) and water, and the mass ratio (A) / (B) of component (A) to component (B) is 4 or more and 500 or less. Stuff.
(A) Amino acid-based surfactant represented by the general formula (1)
(B) Cationic group-containing copolymer monomer (b1) obtained by copolymerizing a monomer mixture containing the following monomers (b1), (b2) and (b3): General formula (2) At least one selected from the vinyl monomers represented by)
Monomer (b2): At least one selected from vinyl monomers represented by the general formula (3)
Monomer (b3): Crosslinkable monomer having two or more reactive unsaturated groups
(C) Silicone oil
(D) 両性界面活性剤 The hair cleansing composition according to any one of claims 1 to 3 , further comprising the component (D).
(D) Amphoteric surfactant
(E) アルキルエーテルカルボン酸塩 The hair cleansing composition according to any one of claims 1 to 4 , further comprising the component (E).
(E) Alkyl ether carboxylate
(F) 成分(A)以外のアミノ酸系界面活性剤 The hair cleansing composition according to any one of claims 1 to 5 , further comprising the component (F).
(F) Amino acid-based surfactants other than component (A)
(H) 成分(B)以外のカチオン性ポリマー The hair cleansing composition according to any one of claims 1 to 6 , further comprising the component (H).
(H) Cationic polymers other than component (B)
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| JP5873328B2 (en) * | 2011-12-27 | 2016-03-01 | 株式会社ミルボン | shampoo |
| JP6108594B2 (en) * | 2012-11-06 | 2017-04-05 | 株式会社ミルボン | shampoo |
| JP5972216B2 (en) * | 2013-05-10 | 2016-08-17 | 株式会社ノエビア | Weakly acidic clear cleaning material |
| JP6715572B2 (en) * | 2015-03-20 | 2020-07-01 | 株式会社ミルボン | Shampoo composition |
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