JP7441597B2 - Hair composition and hair treatment method - Google Patents
Hair composition and hair treatment method Download PDFInfo
- Publication number
- JP7441597B2 JP7441597B2 JP2018016202A JP2018016202A JP7441597B2 JP 7441597 B2 JP7441597 B2 JP 7441597B2 JP 2018016202 A JP2018016202 A JP 2018016202A JP 2018016202 A JP2018016202 A JP 2018016202A JP 7441597 B2 JP7441597 B2 JP 7441597B2
- Authority
- JP
- Japan
- Prior art keywords
- hair
- component
- mass
- composition
- peg
- 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.)
- Active
Links
- 210000004209 hair Anatomy 0.000 title claims description 166
- 239000000203 mixture Substances 0.000 title claims description 101
- 238000011282 treatment Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 33
- 239000002202 Polyethylene glycol Substances 0.000 claims description 31
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 20
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 claims description 18
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 claims description 18
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 claims description 18
- WAYINTBTZWQNSN-UHFFFAOYSA-N 11-methyldodecyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCCCCCCOC(=O)CC(C)CC(C)(C)C WAYINTBTZWQNSN-UHFFFAOYSA-N 0.000 claims description 10
- BRORPGSJXSLXKN-UHFFFAOYSA-N 6-methylheptyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCOC(=O)CC(C)CC(C)(C)C BRORPGSJXSLXKN-UHFFFAOYSA-N 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 7
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims description 6
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 3
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims description 3
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000845 maltitol Substances 0.000 claims description 3
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 claims description 3
- 235000010449 maltitol Nutrition 0.000 claims description 3
- 229940035436 maltitol Drugs 0.000 claims description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 3
- 229940074410 trehalose Drugs 0.000 claims description 3
- 239000000811 xylitol Substances 0.000 claims description 3
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 3
- 235000010447 xylitol Nutrition 0.000 claims description 3
- 229960002675 xylitol Drugs 0.000 claims description 3
- 229960003487 xylose Drugs 0.000 claims description 3
- 239000006071 cream Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 claims 1
- 239000002537 cosmetic Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 29
- 230000003700 hair damage Effects 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- -1 alkyl ether carboxylates Chemical class 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 13
- 230000006378 damage Effects 0.000 description 13
- 238000011156 evaluation Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 229920001296 polysiloxane Polymers 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 9
- 230000001629 suppression Effects 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 239000002736 nonionic surfactant Substances 0.000 description 8
- 150000005846 sugar alcohols Polymers 0.000 description 8
- 238000013329 compounding Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 229920001059 synthetic polymer Polymers 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000003945 anionic surfactant Substances 0.000 description 6
- 239000003093 cationic surfactant Substances 0.000 description 6
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000002280 amphoteric surfactant Substances 0.000 description 5
- 239000007844 bleaching agent Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000010696 ester oil Substances 0.000 description 5
- 239000003925 fat Substances 0.000 description 5
- 239000000118 hair dye Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229960003237 betaine Drugs 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920005615 natural polymer Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- WCRCOODEFQFSPO-VKHMYHEASA-N 2-[[(2S)-2-aminopropanoyl]disulfanyl]acetic acid Chemical compound C[C@H](N)C(=O)SSCC(O)=O WCRCOODEFQFSPO-VKHMYHEASA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 102000011782 Keratins Human genes 0.000 description 2
- 108010076876 Keratins Proteins 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000003699 hair surface Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 2
- 239000008385 outer phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- FLPJVCMIKUWSDR-UHFFFAOYSA-N 2-(4-formylphenoxy)acetamide Chemical compound NC(=O)COC1=CC=C(C=O)C=C1 FLPJVCMIKUWSDR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BGRXBNZMPMGLQI-UHFFFAOYSA-N 2-octyldodecyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCC(CCCCCCCC)CCCCCCCCCC BGRXBNZMPMGLQI-UHFFFAOYSA-N 0.000 description 1
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- 206010019049 Hair texture abnormal Diseases 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 229920002385 Sodium hyaluronate Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 1
- DRRMRHKHTQRWMB-UHFFFAOYSA-N [3-(2-ethylhexanoyloxy)-2,2-bis(2-ethylhexanoyloxymethyl)propyl] 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCC(COC(=O)C(CC)CCCC)(COC(=O)C(CC)CCCC)COC(=O)C(CC)CCCC DRRMRHKHTQRWMB-UHFFFAOYSA-N 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000021302 avocado oil Nutrition 0.000 description 1
- 239000008163 avocado oil Substances 0.000 description 1
- HGKOWIQVWAQWDS-UHFFFAOYSA-N bis(16-methylheptadecyl) 2-hydroxybutanedioate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)CC(O)C(=O)OCCCCCCCCCCCCCCCC(C)C HGKOWIQVWAQWDS-UHFFFAOYSA-N 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 229940074979 cetyl palmitate Drugs 0.000 description 1
- XHRPOTDGOASDJS-UHFFFAOYSA-N cholesterol n-octadecanoate Natural products C12CCC3(C)C(C(C)CCCC(C)C)CCC3C2CC=C2C1(C)CCC(OC(=O)CCCCCCCCCCCCCCCCC)C2 XHRPOTDGOASDJS-UHFFFAOYSA-N 0.000 description 1
- XHRPOTDGOASDJS-XNTGVSEISA-N cholesteryl stearate Chemical compound C([C@@H]12)C[C@]3(C)[C@@H]([C@H](C)CCCC(C)C)CC[C@H]3[C@@H]1CC=C1[C@]2(C)CC[C@H](OC(=O)CCCCCCCCCCCCCCCCC)C1 XHRPOTDGOASDJS-XNTGVSEISA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 229940105990 diglycerin Drugs 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- BXKDSDJJOVIHMX-UHFFFAOYSA-N edrophonium chloride Chemical compound [Cl-].CC[N+](C)(C)C1=CC=CC(O)=C1 BXKDSDJJOVIHMX-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- DMMXZLMYEUEJFT-UHFFFAOYSA-N ethyl 16-methylheptadecanoate Chemical compound CCOC(=O)CCCCCCCCCCCCCCC(C)C DMMXZLMYEUEJFT-UHFFFAOYSA-N 0.000 description 1
- 235000008524 evening primrose extract Nutrition 0.000 description 1
- 239000010475 evening primrose oil Substances 0.000 description 1
- 229940089020 evening primrose oil Drugs 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 231100000640 hair analysis Toxicity 0.000 description 1
- 230000037308 hair color Effects 0.000 description 1
- 230000003695 hair diameter Effects 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- PXDJXZJSCPSGGI-UHFFFAOYSA-N hexadecanoic acid hexadecyl ester Natural products CCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC PXDJXZJSCPSGGI-UHFFFAOYSA-N 0.000 description 1
- XJNUECKWDBNFJV-UHFFFAOYSA-N hexadecyl 2-ethylhexanoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C(CC)CCCC XJNUECKWDBNFJV-UHFFFAOYSA-N 0.000 description 1
- IIRDTKBZINWQAW-UHFFFAOYSA-N hexaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCO IIRDTKBZINWQAW-UHFFFAOYSA-N 0.000 description 1
- FPMPNVIMFPEKRN-UHFFFAOYSA-N hexyl 16-methylheptadecanoate Chemical compound CCCCCCOC(=O)CCCCCCCCCCCCCCC(C)C FPMPNVIMFPEKRN-UHFFFAOYSA-N 0.000 description 1
- 239000001341 hydroxy propyl starch Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229940100554 isononyl isononanoate Drugs 0.000 description 1
- 229940074928 isopropyl myristate Drugs 0.000 description 1
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 1
- 229940075495 isopropyl palmitate Drugs 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229940073665 octyldodecyl myristate Drugs 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010667 rosehip oil Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940010747 sodium hyaluronate Drugs 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- BORJONZPSTVSFP-UHFFFAOYSA-N tetradecyl 2-hydroxypropanoate Chemical compound CCCCCCCCCCCCCCOC(=O)C(C)O BORJONZPSTVSFP-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Cosmetics (AREA)
Description
本発明は、洗い流すトリートメント、洗い流さないトリートメント、毛髪洗浄剤などに使用される毛髪用組成物に関するものである。 The present invention relates to hair compositions used in rinse-off treatments, non-rinse treatments, hair cleansers, and the like.
ブラッシング、ドライヤー、熱アイロン、ヘアカラー、パーマネントウェーブなどの物理的処理、熱処理、又は化学的処理により、毛髪が損傷する。このような損傷を抑制するための毛髪の保護、又は損傷した毛髪を補修することが求められる。 Hair is damaged by physical, thermal, or chemical treatments such as brushing, blow drying, hot irons, hair coloring, and permanent waving. There is a need to protect hair in order to suppress such damage or to repair damaged hair.
特許文献１には、特定の単糖類及びその単糖類の誘導体から選択される少なくとも１つの糖を含む組成物が提案され、特許文献２には、植物エキス及び糖を含む組成物が提案されている。そして、特許文献１～２には、これら組成物は、熱処理や化学的処理で毛髪が受ける損傷の抑制、損傷した毛髪を補修する旨の内容の記載がある。毛髪の保護、補修のために、上記組成物以外の更なる提案が望まれる。 Patent Document 1 proposes a composition containing at least one sugar selected from a specific monosaccharide and a derivative of the monosaccharide, and Patent Document 2 proposes a composition containing a plant extract and a sugar. There is. Patent Documents 1 and 2 describe that these compositions suppress damage to hair caused by heat treatment or chemical treatment and repair damaged hair. Further proposals other than the above compositions are desired for hair protection and repair.
本発明は、上記事情に鑑み、損傷した毛髪の補修、及び熱処理などで受ける損傷の抑制のために適した毛髪用組成物、及び当該組成物を使用する毛髪処理方法の提供を目的とする。 In view of the above circumstances, the present invention aims to provide a hair composition suitable for repairing damaged hair and suppressing damage caused by heat treatment, and a hair treatment method using the composition.
本発明者等が鋭意検討を行った結果、カルボキシメチルアラニルジスルフィドケラチンの損傷抑制と、毛髪損傷の抑制および損傷した毛髪の補修とに関係性があり、保湿感などを付与することが知られているポリエチレングリコールを配合する際に、上記カルボキシメチルアラニルジスルフィドケラチンの損傷抑制が認められたトレハロースなど及び特定のポリエチレングリコールの併用が、毛髪損傷の抑制および損傷毛髪の補修に優れることを見出し、本発明を完成するに至った。 As a result of intensive studies by the present inventors, it was found that there is a relationship between the damage suppression of carboxymethylalanyl disulfide keratin and the suppression of hair damage and repair of damaged hair, and it is known that it provides a moisturizing feeling. We have discovered that the combination of trehalose, which has been shown to inhibit the damage of carboxymethylalanyl disulfide keratin, and a specific polyethylene glycol when blending with polyethylene glycol is excellent in inhibiting hair damage and repairing damaged hair. The present invention has now been completed.
すなわち、本発明に係る毛髪用組成物は、下記成分（Ａ）及び（Ｂ）が配合されたことを特徴とする。
（Ａ）トレハロース、キシロース、キシリトール及びマルチトールから選ばれた一種又は二種以上
（Ｂ）酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール
That is, the hair composition according to the present invention is characterized by containing the following components (A) and (B).
(A) One or more selected from trehalose, xylose, xylitol and maltitol (B) Polyethylene glycol with an average number of added moles of ethylene oxide of 6 or more
本発明に係る毛髪用組成物は、前記成分(Ａ)として、トレハロースが配合されたものが良い。 The hair composition according to the present invention preferably contains trehalose as the component (A).
本発明に係る毛髪用組成物は、前記成分（Ｂ）として、酸化エチレンの平均付加モル数が１２以上であるポリエチレングリコールが配合されたものが良い。酸化エチレンの平均付加モル数が１２以上であると、毛髪損傷の抑制と毛髪の補修により適する。 The hair composition according to the present invention preferably contains polyethylene glycol having an average added mole number of ethylene oxide of 12 or more as the component (B). When the average number of moles of ethylene oxide added is 12 or more, it is more suitable for suppressing hair damage and repairing hair.
また、本発明に係る毛髪用組成物は、前記成分（Ｂ）として、酸化エチレンの平均付加モル数が１００以下であるポリエチレングリコールが配合されたものが良い。酸化エチレンの平均付加モル数が１００以下であると、毛髪内部にまで浸透し易く、その内部の損傷抑制と補修に適する。 Further, the hair composition according to the present invention preferably contains polyethylene glycol having an average added mole number of ethylene oxide of 100 or less as the component (B). When the average number of moles of ethylene oxide added is 100 or less, it easily penetrates into the inside of the hair and is suitable for suppressing and repairing damage inside the hair.
本発明に係る毛髪用組成物において、前記成分（Ａ）の配合量が前記成分（Ｂ）の配合量よりも多いと良い。この配合量関係であると、毛髪損傷の抑制と毛髪の補修により適する。 In the hair composition according to the present invention, it is preferable that the amount of the component (A) is greater than the amount of the component (B). This blending ratio is more suitable for suppressing hair damage and repairing hair.
本発明に係る毛髪用組成物は、下記成分（Ｃ）が配合されたものが良い。下記成分（Ｃ）の配合は、毛髪補修に適する。
（Ｃ）イソノナン酸イソトリデシル及び／又はイソノナン酸イソデシル
The hair composition according to the present invention preferably contains the following component (C). The following formulation of component (C) is suitable for hair repair.
(C) Isotridecyl isononanoate and/or isodecyl isononanoate
本発明に係る毛髪用組成物は、例えば、洗い流すトリートメント、洗い流さないトリートメント、又は毛髪洗浄剤として用いられる。 The hair composition according to the present invention can be used, for example, as a rinse-off treatment, a non-rinse treatment, or a hair cleansing agent.
本発明に係る毛髪処理方法は、本発明に係る毛髪用組成物を使用することを特徴とする。 The hair treatment method according to the present invention is characterized by using the hair composition according to the present invention.
本発明に係る毛髪用組成物によれば、トレハロース及び特定のポリエチレングリコールが配合されているので、毛髪の損傷抑制および毛髪補修に優れる。 According to the hair composition of the present invention, since trehalose and a specific polyethylene glycol are blended, it is excellent in suppressing hair damage and repairing hair.
本発明の実施形態に基づき、本発明を以下に説明する。
本実施形態に係る毛髪用組成物は、下記成分（Ａ）及び（Ｂ）が配合されたものである。
（Ａ）トレハロース、キシロース、キシリトール及びマルチトールから選ばれた一種又は二種以上
（Ｂ）酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール
The invention will be described below based on embodiments of the invention.
The hair composition according to this embodiment contains the following components (A) and (B).
(A) One or more selected from trehalose, xylose, xylitol and maltitol (B) Polyethylene glycol with an average number of added moles of ethylene oxide of 6 or more
本実施形態に係る毛髪用組成物は、下記成分（Ｃ）が配合されたものが良い。
（Ｃ）イソノナン酸イソトリデシル及び／又はイソノナン酸イソデシル
The hair composition according to this embodiment preferably contains the following component (C).
(C) Isotridecyl isononanoate and/or isodecyl isononanoate
また、実使用上許容されるのであれば、公知の毛髪用組成物に配合されている原料を、更に配合しても良い。 In addition, if it is acceptable for practical use, raw materials that are included in known hair compositions may be further blended.
本実施形態の毛髪用組成物において、成分（Ａ）の配合量は、成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコールの配合量よりも多いと良い。この配合量関係であると、毛髪の損傷抑制と毛髪の補修により適する。成分（Ｂ）の配合量に対する成分（Ａ）の配合量である「成分（Ａ）の配合量／成分（Ｂ）の配合量」は、１．５以上が良く、２．０以上が好ましく、２．５以上がより好ましい。一方で、「成分（Ａ）の配合量／成分（Ｂ）の配合量」の上限は、例えば５．０である。 In the hair composition of the present embodiment, it is preferable that the amount of component (A) is greater than the amount of component (B), polyethylene glycol, in which the average number of added moles of ethylene oxide is 6 or more. This blending amount relationship is more suitable for inhibiting hair damage and repairing hair. The blending amount of component (A) relative to the blending amount of component (B), "compounding amount of component (A)/blending amount of component (B)", is preferably 1.5 or more, preferably 2.0 or more, More preferably 2.5 or more. On the other hand, the upper limit of "compounding amount of component (A)/compounding amount of component (B)" is, for example, 5.0.
上記成分（Ａ）の配合量は、本実施形態の毛髪用組成物において、０．０３質量％以上５質量％以下が良く、０．０５質量％以上３質量％以下が好ましく、０．０７質量％以上１質量％以下がより好ましい。０．０３質量％以上であると、毛髪の損傷抑制および毛髪補修がより優れる。５質量％以下であると、本実施形態の毛髪用組成物の低コスト化を図れる。 In the hair composition of the present embodiment, the blending amount of the component (A) is preferably 0.03% by mass or more and 5% by mass or less, preferably 0.05% by mass or more and 3% by mass or less, and 0.07% by mass. % or more and 1% by mass or less is more preferable. When the amount is 0.03% by mass or more, hair damage suppression and hair repair are more excellent. When the amount is 5% by mass or less, the cost of the hair composition of this embodiment can be reduced.
本実施形態の毛髪用組成物において、前記成分(Ａ)としてトレハロースが配合されたものが良い。トレハロースは、毛髪の補修、毛髪の損傷抑制のために好適な成分である。 In the hair composition of this embodiment, it is preferable that trehalose is blended as the component (A). Trehalose is a suitable ingredient for hair repair and hair damage prevention.
本実施形態の毛髪用組成物において、成分（Ａ）であるトレハロースの配合量は、成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコールの配合量よりも多いと良い。この配合量関係であると、毛髪の損傷抑制と毛髪の補修により適する。成分（Ｂ）の配合量に対するトレハロースの配合量である「成分（ａ）の配合量／成分（Ｂ）の配合量」は、１．５以上が良く、２．０以上が好ましく、２．５以上がより好ましい。一方で、「成分（ａ）の配合量／成分（Ｂ）の配合量」の上限は、例えば５．０である。 In the hair composition of the present embodiment, the amount of trehalose, which is component (A), is preferably larger than the amount of polyethylene glycol, which has an average number of added moles of ethylene oxide of component (B), of 6 or more. . This blending amount relationship is more suitable for inhibiting hair damage and repairing hair. The blending amount of trehalose relative to the blending amount of component (B), "compounding amount of component (a)/compounding amount of component (B)" is preferably 1.5 or more, preferably 2.0 or more, and 2.5 The above is more preferable. On the other hand, the upper limit of "amount of component (a) blended/amount of component (B) blended" is, for example, 5.0.
上記トレハロースの配合量は、本実施形態の毛髪用組成物において、０．０３質量％以上５質量％以下が良く、０．０５質量％以上３質量％以下が好ましく、０．０７質量％以上１質量％以下がより好ましい。０．０３質量％以上であると、毛髪の損傷抑制および毛髪補修がより優れる。５質量％以下であると、本実施形態の毛髪用組成物の低コスト化を図れる。 In the hair composition of the present embodiment, the blending amount of trehalose is preferably 0.03% by mass or more and 5% by mass or less, preferably 0.05% by mass or more and 3% by mass or less, and 0.07% by mass or more and 1% by mass or less. It is more preferably less than % by mass. When the amount is 0.03% by mass or more, hair damage suppression and hair repair are more excellent. When the amount is 5% by mass or less, the cost of the hair composition of this embodiment can be reduced.
本実施形態の毛髪用組成物には、上記の通り、（Ｂ）酸化エチレンの平均付加モル数が６以上であるポリエチレングリコールが配合される。このポリエチレングリコールを配合することで、公知の通り、毛髪の保湿感などを付与できる。また、平均付加モル数が６以上であると、平均付加モル数が６未満のポリエチレングリコールと比べて、優れた毛髪の損傷抑制および毛髪補修が可能となる。 As described above, the hair composition of this embodiment contains (B) polyethylene glycol in which the average number of added moles of ethylene oxide is 6 or more. By blending this polyethylene glycol, as is known, it is possible to impart a moisturizing feeling to the hair. Further, when the average number of added moles is 6 or more, it is possible to suppress hair damage and repair hair more effectively than with polyethylene glycol having an average number of added moles of less than 6.
上記成分（Ｂ）であるポリエチレングリコールにおいて、酸化エチレンの平均付加モル数は、１２以上が良く、１６以上が好ましい。平均付加モル数が１２以上であれば、毛髪の損傷抑制および毛髪補修がより優れる。 In the polyethylene glycol that is the component (B), the average number of added moles of ethylene oxide is preferably 12 or more, and preferably 16 or more. When the average number of moles added is 12 or more, hair damage inhibition and hair repair are more excellent.
上記の平均付加モル数は、例えば４００以下であり、１００以下が良く、６０以下が好ましく、４０以下がより好ましい。平均付加モル数が小さい程、毛髪表面のみならず、内部の損傷抑制および毛髪補修が可能となる。 The average number of moles added is, for example, 400 or less, preferably 100 or less, preferably 60 or less, and more preferably 40 or less. The smaller the average number of moles added, the more damage can be suppressed and repaired not only on the surface of the hair but also inside the hair.
上記成分（Ｂ）としては、例えば、ＰＥＧ－６、ＰＥＧ－８、ＰＥＧ－１２、ＰＥＧ－１６、ＰＥＧ－２０、ＰＥＧ－３０、ＰＥＧ－３２、ＰＥＧ－４０、ＰＥＧ－６０、ＰＥＧ－７５、ＰＥＧ－９０、ＰＥＧ－１５０、ＰＥＧ－１８０、ＰＥＧ－２２０、ＰＥＧ－２４０、ＰＥＧ－４００、ＰＥＧ－４５０が挙げられる（上記において、「ＰＥＧ」は、ポリエチレングリコールを意味し、「ＰＥＧ－」に続く整数は、ポリエチレングリコールにおける酸化エチレンの平均付加モル数を表す。）。 The above component (B) includes, for example, PEG-6, PEG-8, PEG-12, PEG-16, PEG-20, PEG-30, PEG-32, PEG-40, PEG-60, PEG-75, Examples include PEG-90, PEG-150, PEG-180, PEG-220, PEG-240, PEG-400, and PEG-450 (in the above, "PEG" means polyethylene glycol, and "PEG-" The following integer represents the average number of moles of ethylene oxide added in polyethylene glycol.)
本実施形態の毛髪用組成物には、成分（Ｂ）であるポリエチレングリコールから選ばれた一種又は二種以上を配合すると良い。当該毛髪用組成物における成分（Ｂ）の配合量は、０．０１質量％以上０．２質量％以下が良く、０．０１質量％以上０．１質量％以下が好ましく、０．０２質量％以上０．０５質量％以下がより好ましい。成分（Ｂ）の配合量が０．０１質量％以上であると、毛髪の損傷抑制および毛髪補修がより優れ、０．２質量％以下であると、成分（Ｂ）の配合で生じる毛髪の感触への影響が低く抑えられる。 The hair composition of this embodiment may contain one or more selected polyethylene glycols as component (B). The blending amount of component (B) in the hair composition is preferably 0.01% by mass or more and 0.2% by mass or less, preferably 0.01% by mass or more and 0.1% by mass or less, and 0.02% by mass. The content is more preferably 0.05% by mass or less. When the amount of component (B) is 0.01% by mass or more, hair damage suppression and hair repair are better, and when it is 0.2% by mass or less, the hair feel caused by the combination of component (B) is better. The impact on the environment can be kept low.
本実施形態の毛髪用組成物は、上記の通り、（Ｃ）イソノナン酸イソトリデシル及び／又はイソノナン酸イソデシルが配合されたものが良く、イソノナン酸イソトリデシルが配合されたものが好ましい。上記成分（Ｃ）の配合は、毛髪補修に適する。 As described above, the hair composition of this embodiment preferably contains (C) isotridecyl isononanoate and/or isodecyl isononanoate, and preferably contains isotridecyl isononanoate. The above formulation of component (C) is suitable for hair repair.
上記成分（Ｃ）の配合量は、本実施形態の毛髪用組成物において、０．０３質量％以上５質量％以下が良く、０．０４質量％以上３質量％以下が好ましく、０．０７質量％以上１質量％以下がより好ましい。０．０３質量％以上であると、毛髪の補修がより優れる。５質量％以下であると、本実施形態の毛髪用組成物の低コスト化を図れる。 In the hair composition of the present embodiment, the blending amount of the component (C) is preferably 0.03% by mass or more and 5% by mass or less, preferably 0.04% by mass or more and 3% by mass or less, and 0.07% by mass. % or more and 1% by mass or less is more preferable. When the amount is 0.03% by mass or more, hair repair is more excellent. When the amount is 5% by mass or less, the cost of the hair composition of this embodiment can be reduced.
本実施形態の毛髪用組成物には、上記の通り、公知の毛髪用組成物に配合されている原料を更に配合しても良い。その原料としては、毛髪用組成物の用途に応じて適宜選定され、例えば、アニオン界面活性剤、カチオン界面活性剤、両性界面活性剤、ノニオン界面活性剤、高級アルコール、多価アルコール、油脂、エステル油、シリコーン、高分子化合物である。 As described above, the hair composition of this embodiment may further contain raw materials that are included in known hair compositions. The raw materials are appropriately selected depending on the use of the hair composition, and include, for example, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, higher alcohols, polyhydric alcohols, fats and oils, esters, etc. These are oils, silicones, and polymer compounds.
アニオン界面活性剤としては、例えば、アルキルエーテルカルボン酸塩、アルカンスルホン酸塩、α－オレフィンスルホン酸塩、アルキル硫酸塩、アルキルエーテル硫酸塩が挙げられる。毛髪用組成物にアニオン界面活性剤を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物におけるアニオン界面活性剤の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上２０質量％以下である。 Examples of the anionic surfactant include alkyl ether carboxylates, alkanesulfonates, α-olefin sulfonates, alkyl sulfates, and alkyl ether sulfates. When blending an anionic surfactant into a hair composition, it is preferable to blend one or more kinds of anionic surfactants. Further, the blending concentration of the anionic surfactant in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 20% by mass or less.
カチオン界面活性剤としては、例えば、脂肪酸アミドアミン塩、エステル含有３級アミン塩、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が挙げられる。毛髪用組成物にカチオン界面活性剤を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物におけるカチオン界面活性剤の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上２０質量％以下である。 Examples of the cationic surfactant include fatty acid amide amine salts, ester-containing tertiary amine salts, long-chain alkyltrimethylammonium salts, and di-long-chain alkyldimethylammonium salts. When blending a cationic surfactant into a hair composition, it is preferable to blend one or more of them. The concentration of the cationic surfactant in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 20% by mass or less.
両性界面活性剤としては、例えば、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ジメチルアミノ酢酸ベタイン、アルキルジヒドロキシエチルアミノ酢酸ベタインが挙げられる。毛髪用組成物に両性界面活性剤を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物における両性界面活性剤の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上１０質量％以下である。 Examples of the amphoteric surfactant include alkyldimethylaminoacetic acid betaine, fatty acid amidopropyldimethylaminoacetic acid betaine, and alkyldihydroxyethylaminoacetic acid betaine. When blending an amphoteric surfactant into a hair composition, it is preferable to blend one or more of them. The concentration of the amphoteric surfactant in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 10% by mass or less.
ノニオン界面活性剤としては、例えば、ポリオキシエチレンアルキルエーテル、ポリオキシエチレン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脂肪酸エステル、ポリオキシエチレンソルビタン脂肪酸エステル、グリセリン脂肪酸エステル、ソルビタン脂肪酸エステル、ポリグリセリン脂肪酸エステル、ショ糖脂肪酸エステルが挙げられる。毛髪用組成物にノニオン界面活性剤を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物におけるノニオン界面活性剤の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上２０質量％以下である。 Examples of nonionic surfactants include polyoxyethylene alkyl ether, polyoxyethylene polyoxypropylene alkyl ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, glycerin fatty acid ester, sorbitan fatty acid ester, polyglycerin fatty acid ester, Examples include sucrose fatty acid esters. When blending a nonionic surfactant into a hair composition, it is preferable to blend one or more types of nonionic surfactants. The concentration of the nonionic surfactant in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 20% by mass or less.
高級アルコールとしては、例えば、セタノール、ステアリルアルコール、イソステアリルアルコール、ベヘニルアルコール、ミリスチルアルコールが挙げられる。毛髪用組成物に高級アルコールを配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物における高級アルコールの配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば１質量％以上１０質量％以下である。 Examples of the higher alcohol include cetanol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, and myristyl alcohol. When blending higher alcohols into a hair composition, it is preferable to blend one or more types of higher alcohols. Further, the blending concentration of the higher alcohol in the hair composition is appropriately set depending on the use of the composition, and is, for example, 1% by mass or more and 10% by mass or less.
多価アルコールとしては、例えば、エチレングリコール、ジエチレングリコール、トリエチレングリコール、プロピレングリコール、ジプロピレングリコール、グリセリン、ジグリセリン、ブチレングリコールが挙げられる。毛髪用組成物に多価アルコールを配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物における多価アルコールの配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上２０質量％以下である。 Examples of the polyhydric alcohol include ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, glycerin, diglycerin, and butylene glycol. When blending a polyhydric alcohol into a hair composition, it is preferable to blend one or more kinds of polyhydric alcohols. The blending concentration of the polyhydric alcohol in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 20% by mass or less.
油脂としては、例えばアボガド油、オリーブ油、シア脂油、月見草油、ツバキ油、ローズヒップ油が挙げられる。毛髪用組成物に油脂を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物における油脂の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上５質量％以下である。 Examples of the fats and oils include avocado oil, olive oil, shea oil, evening primrose oil, camellia oil, and rosehip oil. When blending oils and fats into a hair composition, it is preferable to blend one or more kinds of oils and fats. Further, the blending concentration of oil and fat in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 5% by mass or less.
エステル油としては、例えば、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、パルミチン酸セチル、ミリスチン酸オクチルドデシル、イソステアリン酸エチル、２－エチルヘキサン酸セチル、イソステアリン酸ヘキシル、テトラ２－エチルヘキサン酸ペンタエリスリトール、乳酸ミリスチル、リンゴ酸ジイソステアリル、ステアリン酸コレステリルが挙げられる。毛髪用組成物にエステル油を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物におけるエステル油の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上１０質量％以下である。 Examples of ester oils include isopropyl myristate, isopropyl palmitate, cetyl palmitate, octyldodecyl myristate, ethyl isostearate, cetyl 2-ethylhexanoate, hexyl isostearate, pentaerythritol tetra-2-ethylhexanoate, myristyl lactate. , diisostearyl malate, and cholesteryl stearate. When blending ester oils into a hair composition, it is preferable to blend one or more of them. The blending concentration of ester oil in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 10% by mass or less.
シリコーンとしては、例えば、ジメチルシリコーン、環状ジメチルシリコーン、アミノ変性シリコーンが挙げられる。毛髪用組成物にシリコーンを配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物におけるシリコーンの配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上５０質量％以下である。 Examples of the silicone include dimethyl silicone, cyclic dimethyl silicone, and amino-modified silicone. When blending silicone into a hair composition, it is preferable to blend one or more silicones. The concentration of silicone in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 50% by mass or less.
合成高分子化合物としては、例えば、ポリアクリル酸系高分子（カルボキシビニルポリマー、ポリアクリル酸アミド、ポリアクリル酸ナトリウム、（アクリル酸／メタクリル酸アルキル）コポリマーが挙げられる。半合成高分子化合物としては、例えば、セルロース誘導体（ヒドロキシエチルセルロース、カチオン化セルロースなど）、デンプン誘導体（ヒドロキシプロピルデンプンリン酸など）、グアーガム誘導体（カチオン化グアーガム、ヒドロキシプロピル化グアーガムなど）が挙げられる。また、天然高分子としては、例えば、ヒアルロン酸ナトリウムが挙げられる。毛髪用組成物に高分子化合物（合成高分子化合物、半合成高分子化合物、天然高分子化合物）を配合する場合、一種又は二種以上を配合すると良い。また、毛髪用組成物における高分子化合物の配合濃度は、当該組成物の用途に応じて適宜設定されるものであるが、例えば０．１質量％以上５質量％以下である。 Examples of synthetic polymer compounds include polyacrylic acid polymers (carboxyvinyl polymer, polyacrylic acid amide, sodium polyacrylate, and (acrylic acid/alkyl methacrylate) copolymers.Semi-synthetic polymer compounds include Examples of natural polymers include cellulose derivatives (hydroxyethyl cellulose, cationized cellulose, etc.), starch derivatives (hydroxypropyl starch phosphate, etc.), and guar gum derivatives (cationized guar gum, hydroxypropylated guar gum, etc.). For example, sodium hyaluronate may be mentioned. When a polymer compound (synthetic polymer compound, semi-synthetic polymer compound, natural polymer compound) is added to the hair composition, it is preferable to add one or more types of polymer compounds. Further, the blending concentration of the polymer compound in the hair composition is appropriately set depending on the use of the composition, and is, for example, 0.1% by mass or more and 5% by mass or less.
本実施形態の毛髪用組成物は、毛髪に塗布して毛髪処理する方法で使用される。例えば、（１）濡れた毛髪に塗布後、毛髪を水洗して使用する洗い流すトリートメント、（２）濡れた毛髪又は乾燥した毛髪に塗布後、毛髪を水洗しないで使用する洗い流さないトリートメント、（３）毛髪表面を洗浄するために、濡れた毛髪に塗布後、毛髪を水洗して使用する毛髪洗浄剤として、本実施形態の毛髪用組成物が用いられる。 The hair composition of this embodiment is used in a hair treatment method by applying it to hair. For example, (1) a rinse-off treatment that is applied to wet hair and then washed with water; (2) a no-rinse treatment that is applied to wet or dry hair and then used without rinsing the hair; (3) The hair composition of this embodiment is used as a hair cleansing agent that is applied to wet hair and then washed with water to clean the hair surface.
上記毛髪用組成物が、洗い流すトリートメント、洗い流さないトリートメント、又は毛髪洗浄剤として用いられる場合、成分（Ａ）及び（Ｂ）と共に配合される原料の組合せ例を挙げれば次の通りである。洗い流すトリートメントにおいて配合される原料の組合せとしては、カチオン界面活性剤、ノニオン界面活性剤、高級アルコール、多価アルコール、油脂、エステル油、シリコーン、合成高分子化合物、及び水である。洗い流さないトリートメントにおいて配合される原料の組合せとしては、カチオン界面活性剤、ノニオン界面活性剤、多価アルコール、油脂、エステル油、シリコーン、合成高分子化合物、天然高分子化合物、及び水である。毛髪洗浄剤において配合される原料の組合せとしては、アニオン界面活性剤、両性界面活性剤、ノニオン界面活性剤、多価アルコール、半合成高分子化合物、及び水である。 When the above-mentioned hair composition is used as a rinse-off treatment, a non-rinse treatment, or a hair cleansing agent, examples of combinations of raw materials to be blended with components (A) and (B) are as follows. The combination of raw materials used in the wash-off treatment includes cationic surfactants, nonionic surfactants, higher alcohols, polyhydric alcohols, fats and oils, ester oils, silicones, synthetic polymer compounds, and water. The combination of raw materials used in the non-rinsing treatment includes cationic surfactants, nonionic surfactants, polyhydric alcohols, fats and oils, ester oils, silicones, synthetic polymer compounds, natural polymer compounds, and water. The combination of raw materials contained in the hair cleanser includes an anionic surfactant, an amphoteric surfactant, a nonionic surfactant, a polyhydric alcohol, a semi-synthetic polymer compound, and water.
本実施形態の毛髪用組成物の使用時の剤型は、特に限定されず、例えば、液状、クリーム状、ゲル状、フォーム状（泡状）、霧状が挙げられる。また、本実施形態の毛髪用組成物が油相と水相を有する場合、外相が水である水中油型の剤型、外相が油相である油中水型の剤型のいずれであっても良い。水中油型の剤型である場合、水の配合量は、例えば６０質量％以上である。油中水型の剤型である場合、水の配合量は、例えば１０質量％以下である。 The dosage form of the hair composition of this embodiment when used is not particularly limited, and examples thereof include liquid, cream, gel, foam, and mist. Further, when the hair composition of the present embodiment has an oil phase and an aqueous phase, it may be either an oil-in-water type formulation in which the outer phase is water, or a water-in-oil type formulation in which the outer phase is an oil phase. Also good. In the case of an oil-in-water type dosage form, the amount of water blended is, for example, 60% by mass or more. In the case of a water-in-oil type dosage form, the amount of water blended is, for example, 10% by mass or less.
本実施形態の毛髪用組成物の２５℃におけるｐＨは、適宜設定されるべきものであるが、例えば４．０以上７．０以下である。 The pH of the hair composition of this embodiment at 25° C. should be set appropriately, and is, for example, 4.0 or more and 7.0 or less.
以下、実施例に基づき本発明を詳述するが、この実施例の記載に基づいて本発明が限定的に解釈されるものではない。 The present invention will be described in detail below based on Examples, but the present invention should not be interpreted as being limited based on the description of these Examples.
（毛髪用組成物）
実施例１～３及び比較例１ａ、１ｂ、２、３の毛髪用組成物を、下記表１～３に記載の通り、トレハロース、ＰＥＧ－２０、及び水を用いて製造した。また、実施例４ａ、４ｂ及び比較例４の毛髪用組成物を、下記表４に記載の通り、ポリオキシエチレン硬化ヒマシ油（３０Ｅ．Ｏ．）、ポリオキシエチレンポリオキシプロピレンセチルエーテル（１０Ｅ．０．）（４Ｐ．Ｏ．）、１，３－ブチレングリコール、トレハロース、ＰＥＧ－２０、イソノナン酸イソトリデシル、及び水を用いて製造した。なお、下記表１～４における配合量の単位は、「質量％」である。
(Hair composition)
Hair compositions of Examples 1 to 3 and Comparative Examples 1a, 1b, 2, and 3 were prepared using trehalose, PEG-20, and water as shown in Tables 1 to 3 below. Further, the hair compositions of Examples 4a, 4b and Comparative Example 4 were mixed with polyoxyethylene hydrogenated castor oil (30E.O.), polyoxyethylene polyoxypropylene cetyl ether (10E.O.), as shown in Table 4 below. 0.) (4P.O.), 1,3-butylene glycol, trehalose, PEG-20, isotridecyl isononanoate, and water. Note that the unit of compounding amount in Tables 1 to 4 below is "mass %".
（損傷抑制の評価１）
熱による毛髪損傷の抑制の評価を、次の通り行った。酸化染毛剤による処理履歴がある毛髪を日本人女性から採取し、長さ２０～３０ｃｍ、０．５ｇ程度の毛束を作成した。この毛束に対して、次の（１）～（２）の処理を７回行った。（１）実施例１、比較例１ａ、又は比較例１ｂの毛髪用組成物に３分間浸漬した後、水洗し、更にドライヤーを用いて乾燥。（２）市販のヘアアイロン（株式会社ティ．アイ．プロス製ヘアアイロン「ＴＩＰシェイプアイロンＳＬ」）における一対の発熱体の設定温度を１８０℃とし、その発熱体間で上記乾燥後の毛髪を１０秒間加熱。そして、処理後の各毛束における毛髪３０本について、初期弾性率を測定し、平均値を算出した。
(Evaluation of damage control 1)
Evaluation of inhibition of heat-induced hair damage was performed as follows. Hair that had been treated with oxidative hair dye was collected from a Japanese woman, and hair bundles with a length of 20 to 30 cm and a weight of approximately 0.5 g were prepared. This hair bundle was subjected to the following treatments (1) and (2) seven times. (1) After immersing in the hair composition of Example 1, Comparative Example 1a, or Comparative Example 1b for 3 minutes, washing with water and drying using a hair dryer. (2) The set temperature of a pair of heating elements in a commercially available hair iron (hair iron "TIP Shape Iron SL" manufactured by T.I.Pross Co., Ltd.) is 180°C, and the hair after drying is heated between the heating elements for 100°C. Heat for seconds. Then, the initial elastic modulus was measured for 30 hairs in each hair bundle after the treatment, and the average value was calculated.
（損傷抑制の評価２）
アルカリ性脱色剤による毛髪損傷の抑制の評価を、次の通り行った。酸化染毛剤による処理履歴がある毛髪を日本人女性から採取し、長さ２０～３０ｃｍ、３ｇ程度の毛束を作成した。この毛束に対して、次の（１）～（３）の処理を行った。（１）実施例２又は比較例２の毛髪用組成物に５分間浸漬した後、水洗し、更にドライヤーを用いて乾燥。（２）９ｇ程度の脱色剤（ミルボン社製「パウダーブリーチ」１質量部とミルボン社製「オルディーブ OXIDANT ６％」３質量部の混合液）を毛束に塗布後、３０分間放置。（３）水洗により脱色剤を毛束から除去した後に、ドライヤーを用いて乾燥。そして、処理後の各毛束における毛髪４４本又は５６本について、初期弾性率を測定し、平均値を算出した。
(Damage control evaluation 2)
The inhibition of hair damage by alkaline bleaching agents was evaluated as follows. Hair that had been treated with oxidative hair dye was collected from a Japanese woman, and hair bundles with a length of 20 to 30 cm and a weight of approximately 3 g were created. The following treatments (1) to (3) were performed on this hair bundle. (1) After immersing in the hair composition of Example 2 or Comparative Example 2 for 5 minutes, washing with water and drying using a hair dryer. (2) Approximately 9 g of bleaching agent (mixture of 1 part by mass of Milbon's "Powder Bleach" and 3 parts by mass of Milbon's "Oldive OXIDANT 6%") was applied to the hair strands, and then left for 30 minutes. (3) After removing the bleaching agent from the hair strands by washing with water, dry using a hair dryer. Then, the initial elastic modulus was measured for 44 or 56 hairs in each hair bundle after the treatment, and the average value was calculated.
（毛髪補修の評価１）
酸化染毛剤による処理履歴がある毛髪を日本人女性から採取し、長さ２０～３０ｃｍ、２ｇ程度の毛束を作成した。この毛束を、実施例３又は比較例３の毛髪用組成物に５分間浸漬した後、水洗し、更にドライヤーを用いて乾燥させた。そして、乾燥後の各毛束における毛髪４０本について、初期弾性率を測定し、平均値を算出した。
(Hair repair evaluation 1)
Hair that had been treated with oxidative hair dye was collected from a Japanese woman, and hair bundles with a length of 20 to 30 cm and a weight of about 2 g were created. This hair bundle was immersed in the hair composition of Example 3 or Comparative Example 3 for 5 minutes, washed with water, and further dried using a hair dryer. Then, the initial elastic modulus of 40 hairs in each hair bundle after drying was measured, and the average value was calculated.
（毛髪補修の評価２）
酸化染毛剤による処理履歴がある毛髪を日本人女性から採取し、長さ２０～３０ｃｍ、１ｇ程度の毛束を作成した。この毛束を、実施例４ａ、４ｂ又は比較例４の毛髪用組成物に４時間浸漬した後、水洗し、更に室温で放置して乾燥させた。そして、乾燥後の各毛束における毛髪２９本について、初期弾性率を測定し、平均値を算出した。
(Hair repair evaluation 2)
Hair that had been treated with oxidative hair dye was collected from a Japanese woman, and hair bundles with a length of 20 to 30 cm and a weight of about 1 g were created. The hair bundles were immersed in the hair composition of Examples 4a, 4b or Comparative Example 4 for 4 hours, washed with water, and then left to dry at room temperature. Then, the initial elastic modulus of the 29 hairs in each hair bundle after drying was measured, and the average value was calculated.
（初期弾性率の測定）
上記「毛髪補修の評価」、「損傷抑制の評価１」、「損傷抑制の評価２」における初期弾性率の測定を、次の通り行った。毛髪一本につき、２０ｍｍの長さでカットし、両端にテープを貼りつけた。その毛髪の毛径を測定した後、この毛髪試料を、蒸留水を入れたシャーレに終夜浸漬した。その後、初期弾性率をＴＥＮＳＩＬＯＮ ＹＴＭ－ＩＩ－２０（ＯＲＩＥＮＴＥＣ社製）を用いて、２ｍｍ／ｍｉｎの速度で延伸したときの応力を測定し、得られたデータを解析プログラム（Ｘ軸を延伸率、Ｙ軸を応力としたときの初期の傾き、いわゆるフックの傾きを算出）を使って求めた。
(Measurement of initial elastic modulus)
The initial elastic modulus in the above-mentioned "Evaluation of Hair Repair", "Evaluation of Damage Suppression 1", and "Evaluation of Damage Suppression 2" was performed as follows. Each hair was cut to a length of 20 mm and tape was attached to both ends. After measuring the hair diameter, the hair sample was immersed in a petri dish containing distilled water overnight. After that, the stress when the initial elastic modulus was stretched at a speed of 2 mm/min using TENSILON YTM-II-20 (manufactured by ORIENTEC) was measured, and the obtained data was analyzed using an analysis program (the X axis is the stretching ratio, The initial inclination when the Y-axis is the stress, the so-called hook inclination, was calculated.
「損傷抑制の評価１」の結果を、実施例１及び比較例１ａ～１ｂの毛髪用組成物に配合した成分と共に、下表１に示す。表１に示す通り、成分（Ａ）であるトレハロースと成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール（ＰＥＧ-２０）とを配合した実施例１は、初期弾性率が高い結果であった。つまり、実施例１は、熱による毛髪損傷の抑制に優れていた。 The results of "Damage Suppression Evaluation 1" are shown in Table 1 below, together with the ingredients blended in the hair compositions of Example 1 and Comparative Examples 1a and 1b. As shown in Table 1, Example 1 in which component (A) trehalose and component (B) polyethylene glycol (PEG-20) in which the average number of added moles of ethylene oxide was 6 or more had an initial elasticity of The result was a high rate. In other words, Example 1 was excellent in suppressing hair damage caused by heat.
「損傷抑制の評価２」の結果を、実施例２及び比較例２の毛髪用組成物に配合した成分と共に、下表２に示す。表２に示す通り、成分（Ａ）であるトレハロースと成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール（ＰＥＧ-２０）とを配合した実施例２は、初期弾性率が高い結果であった。つまり、実施例２は、アルカリ性の脱色剤による毛髪損傷の抑制に優れていた。 The results of "Damage Suppression Evaluation 2" are shown in Table 2 below, along with the ingredients blended into the hair compositions of Example 2 and Comparative Example 2. As shown in Table 2, Example 2, in which component (A) trehalose and component (B) polyethylene glycol (PEG-20) in which the average number of added moles of ethylene oxide is 6 or more, had a high initial elasticity. The result was a high rate. In other words, Example 2 was excellent in suppressing hair damage caused by alkaline bleaching agents.
「毛髪補修の評価１」の結果を、実施例３及び比較例３の毛髪用組成物に配合した成分と共に、下表３に示す。表３に示す通り、成分（Ａ）であるトレハロースと成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール（ＰＥＧ-２０）とを配合した実施例３は、初期弾性率が高い結果であった。つまり、実施例３は、毛髪の補修に優れていた。 The results of "Hair Repair Evaluation 1" are shown in Table 3 below, together with the ingredients blended in the hair compositions of Example 3 and Comparative Example 3. As shown in Table 3, Example 3, in which component (A) trehalose and component (B) polyethylene glycol (PEG-20) in which the average number of added moles of ethylene oxide is 6 or more, had a high initial elasticity. The result was a high rate. In other words, Example 3 was excellent in hair repair.
「毛髪補修の評価２」の結果を、実施例４ａ、４ｂ、及び比較例４の毛髪用組成物に配合した成分と共に、下表４に示す。表４に示す通り、成分（Ａ）であるトレハロースと成分（Ｂ）である酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール（ＰＥＧ-２０）とを配合した実施例４ａ、４ｂは、初期弾性率が高い結果であった。つまり、両実施例は、毛髪の補修に優れていた。また、成分（Ｃ）であるイソノナン酸イソトリデシルを配合した実施例４ｂは、最も初期弾性率が高く、毛髪の補修に優れていた。 The results of "Hair Repair Evaluation 2" are shown in Table 4 below, together with the ingredients blended in the hair compositions of Examples 4a and 4b and Comparative Example 4. As shown in Table 4, Examples 4a and 4b, in which component (A) trehalose and component (B) polyethylene glycol (PEG-20) having an average added mole number of ethylene oxide of 6 or more, were: The results showed that the initial elastic modulus was high. In other words, both Examples were excellent in hair repair. Further, Example 4b containing isotridecyl isononanoate as component (C) had the highest initial elastic modulus and was excellent in hair repair.
（参考例）
参考例１～４の毛髪用組成物を、下記表５に記載の通り、イソノナン酸イソデシル、イソノナン酸イソトリデシル、イソノナン酸イソノニル、及びシクロペンタシロキサンを用いて製造した。なお、下記表５における配合量の単位は、「質量％」である。
(Reference example)
Hair compositions of Reference Examples 1 to 4 were produced using isodecyl isononanoate, isotridecyl isononanoate, isononyl isononanoate, and cyclopentasiloxane as shown in Table 5 below. In addition, the unit of the compounding amount in Table 5 below is "mass %".
（示差走査熱量（ＤＳＣ）測定）
酸化染毛剤による処理履歴がある毛髪を日本人女性から採取し、１．０ｇ程度の毛束を作成した。この毛束に対して、参考例１～４のいずれかの毛髪用組成物に５分間浸漬した後、毛髪表面のその組成物をふき取って一晩放置して、乾燥させた。この乾燥させた毛束を裁断後、毛髪のα-結晶が融解するときの吸熱ピークを、昇温速度１０℃／分の条件でＤＳＣ測定装置（島津製作所社製「SC-60 Plus」）を使用して測定した。測定は、裁断した毛髪から２回採取し、２回の測定値の平均値を算出した。
(Differential scanning calorimetry (DSC) measurement)
Hair that had been treated with oxidative hair dyes was collected from a Japanese woman, and hair bundles weighing approximately 1.0 g were prepared. The hair bundle was immersed in any of the hair compositions of Reference Examples 1 to 4 for 5 minutes, and the composition was wiped off from the hair surface and left overnight to dry. After cutting this dried hair bundle, a DSC measurement device (SC-60 Plus manufactured by Shimadzu Corporation) was used to measure the endothermic peak when the α-crystals of the hair melt at a heating rate of 10°C/min. Measured using For the measurement, cut hair was sampled twice, and the average value of the two measurements was calculated.
「ＤＳＣ測定」の結果を、参考例１～４の毛髪用組成物に配合した成分と共に、下表５に示す。表５に示す通り、成分（Ｃ）であるイソノナン酸イソデシル又はイソノナン酸イソトリデシルを配合した参考例１、２は、参考例３、４よりもＤＳＣ測定値が高く、参考例２の測定値は、最も高い結果であった。つまり、毛髪損傷の抑制に関して、イソノナン酸イソデシルが優れ、イソノナン酸イソトリデシルがより優れていた。 The results of the "DSC measurement" are shown in Table 5 below, along with the ingredients blended in the hair compositions of Reference Examples 1 to 4. As shown in Table 5, Reference Examples 1 and 2 containing isodecyl isononanoate or isotridecyl isononanoate as component (C) had higher DSC measurement values than Reference Examples 3 and 4; This was the highest result. In other words, isodecyl isononanoate was excellent, and isotridecyl isononanoate was even more excellent in suppressing hair damage.
Claims (8)
下記成分（Ａ）として、トレハロースが配合され、
下記成分（Ｂ）として、酸化エチレンの平均付加モル数が４００以下であるポリエチレングリコール及びＰＥＧ－４５０から選ばれた一種又は二種以上が配合され、
洗い流すトリートメント、又は洗い流さないトリートメントとして用いられることを特徴とする毛髪用組成物（但し、６－ベンジルアミノプリンを含有する組成物、及びタブレット型凍結乾燥化粧料を除く。）。
（Ａ）トレハロース、キシロース、キシリトール及びマルチトールから選ばれた一種又は二種以上
（Ｂ）酸化エチレンの平均付加モル数が６以上であるポリエチレングリコール The following ingredients (A) and (B) are blended,
Trehalose is blended as the following component (A),
As the following component (B), one or more selected from polyethylene glycol and PEG-450 having an average added mole number of ethylene oxide of 400 or less are blended,
A hair composition characterized in that it is used as a rinse-off treatment or a non-rinse treatment (excluding compositions containing 6-benzylaminopurine and tablet-type freeze-dried cosmetics).
(A) One or more selected from trehalose, xylose, xylitol and maltitol (B) Polyethylene glycol with an average number of added moles of ethylene oxide of 6 or more
（Ｃ）イソノナン酸イソトリデシル及び／又はイソノナン酸イソデシル The hair composition according to any one of claims 1 to 5, which contains the following component (C).
(C) Isotridecyl isononanoate and/or isodecyl isononanoate
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