JP6130646B2 - O / W emulsion - Google Patents
O / W emulsion Download PDFInfo
- Publication number
- JP6130646B2 JP6130646B2 JP2012236399A JP2012236399A JP6130646B2 JP 6130646 B2 JP6130646 B2 JP 6130646B2 JP 2012236399 A JP2012236399 A JP 2012236399A JP 2012236399 A JP2012236399 A JP 2012236399A JP 6130646 B2 JP6130646 B2 JP 6130646B2
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- JP
- Japan
- Prior art keywords
- emulsion
- powder
- mass
- hair
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000839 emulsion Substances 0.000 title claims description 62
- 239000000843 powder Substances 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000003093 cationic surfactant Substances 0.000 claims description 16
- 239000001341 hydroxy propyl starch Substances 0.000 claims description 15
- 235000013828 hydroxypropyl starch Nutrition 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 10
- 239000010452 phosphate Substances 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 4
- GYDYJUYZBRGMCC-INIZCTEOSA-N (2s)-2-amino-6-(dodecanoylamino)hexanoic acid Chemical group CCCCCCCCCCCC(=O)NCCCC[C@H](N)C(O)=O GYDYJUYZBRGMCC-INIZCTEOSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 description 13
- 239000003921 oil Substances 0.000 description 13
- 235000019198 oils Nutrition 0.000 description 13
- 238000011282 treatment Methods 0.000 description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 150000001298 alcohols Chemical class 0.000 description 8
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 7
- -1 alkali metal salts Chemical class 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 239000002552 dosage form Substances 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229960000541 cetyl alcohol Drugs 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical class NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- QIVLQXGSQSFTIF-UHFFFAOYSA-M docosyl(trimethyl)azanium;methyl sulfate Chemical compound COS([O-])(=O)=O.CCCCCCCCCCCCCCCCCCCCCC[N+](C)(C)C QIVLQXGSQSFTIF-UHFFFAOYSA-M 0.000 description 2
- 239000010696 ester oil Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229940100554 isononyl isononanoate Drugs 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000018977 lysine Nutrition 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- XOJVVFBFDXDTEG-UHFFFAOYSA-N pristane Chemical compound CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- DHGBAFGZLVRESL-UHFFFAOYSA-N 14-methylpentadecyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCC(C)C DHGBAFGZLVRESL-UHFFFAOYSA-N 0.000 description 1
- RKJGFHYCZPZJPE-UHFFFAOYSA-N 2,2-bis(16-methylheptadecanoyloxymethyl)butyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OCC(CC)(COC(=O)CCCCCCCCCCCCCCC(C)C)COC(=O)CCCCCCCCCCCCCCC(C)C RKJGFHYCZPZJPE-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
- UMHYVXGZRGOICM-AUYXYSRISA-N 2-[(z)-octadec-9-enoyl]oxypropyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(C)OC(=O)CCCCCCC\C=C/CCCCCCCC UMHYVXGZRGOICM-AUYXYSRISA-N 0.000 description 1
- MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 description 1
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- OYRKAUXRSTZVFT-UHFFFAOYSA-N 2-octyldodecyl 2,2-dimethyloctanoate Chemical compound CCCCCCCCCCC(CCCCCCCC)COC(=O)C(C)(C)CCCCCC OYRKAUXRSTZVFT-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
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- 229940100484 5-chloro-2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- 235000019489 Almond oil Nutrition 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- RDOFJDLLWVCMRU-UHFFFAOYSA-N Diisobutyl adipate Chemical compound CC(C)COC(=O)CCCCC(=O)OCC(C)C RDOFJDLLWVCMRU-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- NKSOSPOXQKNIKJ-CLFAGFIQSA-N Polyoxyethylene dioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCOC(=O)CCCCCCC\C=C/CCCCCCCC NKSOSPOXQKNIKJ-CLFAGFIQSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 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
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 239000008168 almond oil Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001484 arginines Chemical class 0.000 description 1
- 235000021302 avocado oil Nutrition 0.000 description 1
- 239000008163 avocado oil Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- YSJGOMATDFSEED-UHFFFAOYSA-M behentrimonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCCCCCC[N+](C)(C)C YSJGOMATDFSEED-UHFFFAOYSA-M 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
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 239000004204 candelilla wax Substances 0.000 description 1
- 235000013868 candelilla wax Nutrition 0.000 description 1
- 229940073532 candelilla wax Drugs 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 229940082483 carnauba wax Drugs 0.000 description 1
- 229940074979 cetyl palmitate Drugs 0.000 description 1
- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- ZCPCLAPUXMZUCD-UHFFFAOYSA-M dihexadecyl(dimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCC ZCPCLAPUXMZUCD-UHFFFAOYSA-M 0.000 description 1
- 229940031769 diisobutyl adipate Drugs 0.000 description 1
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000004664 distearyldimethylammonium chloride (DHTDMAC) Substances 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- DMMXZLMYEUEJFT-UHFFFAOYSA-N ethyl 16-methylheptadecanoate Chemical compound CCOC(=O)CCCCCCCCCCCCCCC(C)C DMMXZLMYEUEJFT-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 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
- 235000019197 fats Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 1
- SFFVATKALSIZGN-UHFFFAOYSA-N hexadecan-7-ol Chemical compound CCCCCCCCCC(O)CCCCCC SFFVATKALSIZGN-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
- FPMPNVIMFPEKRN-UHFFFAOYSA-N hexyl 16-methylheptadecanoate Chemical compound CCCCCCOC(=O)CCCCCCCCCCCCCCC(C)C FPMPNVIMFPEKRN-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003752 improving hair Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229940093629 isopropyl isostearate 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
- 229940119170 jojoba wax Drugs 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229960000448 lactic acid Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 description 1
- 229940043356 mica Drugs 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 229940078812 myristyl myristate Drugs 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229940073665 octyldodecyl myristate Drugs 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920000642 polymer Chemical class 0.000 description 1
- 229920001296 polysiloxane Chemical class 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- NEOZOXKVMDBOSG-UHFFFAOYSA-N propan-2-yl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCC(=O)OC(C)C NEOZOXKVMDBOSG-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940010310 propylene glycol dioleate Drugs 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010667 rosehip oil Substances 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 229940083608 sodium hydroxide Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- DZKXJUASMGQEMA-UHFFFAOYSA-N tetradecyl tetradecanoate Chemical compound CCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCC DZKXJUASMGQEMA-UHFFFAOYSA-N 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- SZEMGTQCPRNXEG-UHFFFAOYSA-M trimethyl(octadecyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C SZEMGTQCPRNXEG-UHFFFAOYSA-M 0.000 description 1
- 229940118594 trimethylolpropane triisostearate Drugs 0.000 description 1
- 229940026256 trioctyldodecyl citrate Drugs 0.000 description 1
- BIEMOBPNIWQLMF-UHFFFAOYSA-N tris(2-octyldodecyl) 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound CCCCCCCCCCC(CCCCCCCC)COC(=O)CC(O)(C(=O)OCC(CCCCCCCC)CCCCCCCCCC)CC(=O)OCC(CCCCCCCC)CCCCCCCCCC BIEMOBPNIWQLMF-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
本発明は、毛髪に塗布して用いるものとして好適なO/W型乳化物に関するものである。 The present invention relates to an O / W emulsion suitable for use on hair.
皮膚や毛髪を手入れする組成物の剤型は、用途に応じて選択されるものであり、液状、クリーム状、ワックス状、ゲル状、固形状などの剤型が存在する。例えば、特許文献1には、デンプン質に富む生成物又はその誘導体と、無機フィラー又は有機フィラーとを構成原料に有する固形状のものが開示され、特許文献2には、高級アルコール、カチオン界面活性剤、ヒドロキシプロピルデンプンリン酸を構成原料に有するクリーム状O/W型乳化物が開示されている。 The dosage form of the composition for caring for the skin and hair is selected according to the application, and there are liquid, cream, wax, gel, solid and other dosage forms. For example, Patent Document 1 discloses a solid product having starch-rich products or derivatives thereof and inorganic fillers or organic fillers as constituent raw materials, and Patent Document 2 discloses higher alcohols and cationic surfactants. A creamy O / W emulsion having an agent, hydroxypropyl starch phosphate, as a constituent material is disclosed.
毛髪に塗布するトリートメントなどにおいては、特許文献2のO/W型乳化物と同様、高級アルコールやカチオン界面活性剤を配合したO/W型乳化物を使用することが一般的である。高級アルコールやカチオン界面活性剤の配合により、O/W型乳化物の粘度調整や毛髪感触の改善が可能になる。また、特許文献2に記載のヒドロキシプロピルデンプンリン酸を配合すれば、水中で構築されたヒドロキシプロピルデンプンリン酸のネットワーク中に油滴を分散させた乳化物を実現可能である。 In the treatment applied to the hair, as with the O / W emulsion of Patent Document 2, it is common to use an O / W emulsion containing a higher alcohol or a cationic surfactant. By blending a higher alcohol or a cationic surfactant, it is possible to adjust the viscosity of the O / W emulsion and improve the hair feel. Moreover, if the hydroxypropyl starch phosphoric acid of patent document 2 is mix | blended, the emulsion which disperse | distributed oil droplets in the network of the hydroxypropyl starch phosphate constructed | assembled in water is realizable.
ところで、ヒドロキシプロピルデンプンリン酸、高級アルコール、及びカチオン界面活性剤を配合した乳化物に対しては、消費者の好みによっては、より弾力感のあるものが求められる場合がある。そのため、弾力性を高める配合原料の組合せの提案が望まれる。 By the way, an emulsion containing hydroxypropyl starch phosphate, a higher alcohol, and a cationic surfactant may be required to be more elastic depending on consumer preference. Therefore, proposal of the combination of the mixing | blending raw material which improves elasticity is desired.
本発明は、上記事情に鑑み、弾力感のある乳化物を提供することを目的とする。 In view of the above circumstances, an object of the present invention is to provide an elastic emulsion.
本発明者等が鋭意検討を行った結果、ヒドロキシプロピルデンプンリン酸及び/又はその塩と共に、高級アルコール及びカチオン界面活性剤のみならず紛体を配合すれば、乳化物の弾力性が向上するだけではなく、容器からの乳化物取り出しなどのハンドリング性が向上すること、及び毛髪に塗布した場合の感触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, if not only a higher alcohol and a cationic surfactant, but also a powder together with hydroxypropyl starch phosphoric acid and / or its salt, the elasticity of the emulsion is not only improved. In addition, the present inventors have found that handling properties such as taking out an emulsion from a container are improved and that the touch when applied to hair is excellent, and the present invention has been completed.
すなわち、本発明に係るO/W型乳化物は、ヒドロキシプロピルデンプンリン酸及び/又はその塩、高級アルコール、カチオン界面活性剤、紛体、並びに油剤が配合されたものであることを特徴とする。当該O/W乳化物の粘度が2.5Pa・s以上であれば、ハンドリング性に好適である。 That is, the O / W emulsion according to the present invention is characterized in that hydroxypropyl starch phosphate and / or a salt thereof, a higher alcohol, a cationic surfactant, a powder, and an oil agent are blended. If the viscosity of the O / W emulsion is 2.5 Pa · s or more, it is suitable for handling properties.
本発明に係るO/W型乳化物は、毛髪に塗布して用いるものであると良い。本発明に係るO/W型乳化物は、毛髪に塗布する際の塗布感に優れるものである。 The O / W emulsion according to the present invention is preferably applied to hair. The O / W type emulsion according to the present invention has an excellent coating feeling when applied to hair.
前記紛体として好適なものの例としては、有機紛体の一種であるラウロイルリジンが挙げられる。このラウロイルリジンを紛体として配合した本発明に係るO/W型乳化物は、高級アルコールを少量配合としても適当な粘度になる。 An example of a suitable powder is lauroyllysine, which is a kind of organic powder. The O / W type emulsion according to the present invention containing lauroyllysine as a powder has an appropriate viscosity even when a higher alcohol is added in a small amount.
本発明に係るO/W型乳化物における高級アルコールの配合量は、例えば5.0質量%以下である。高級アルコールの配合量を増やせば粘度が高まることが一般的に知られているが、本発明に係るO/W型乳化物においては、高級アルコールの配合量を少なくしても、カチオン界面活性剤と紛体が配合されるから、高粘度を実現できる。 The compounding quantity of the higher alcohol in the O / W type | mold emulsion which concerns on this invention is 5.0 mass% or less, for example. It is generally known that increasing the blending amount of the higher alcohol increases the viscosity. However, in the O / W emulsion according to the present invention, the cationic surfactant can be used even if the blending amount of the higher alcohol is decreased. Since the powder is blended, high viscosity can be realized.
本発明に係るO/W型乳化物は、ヒドロキシプロピルデンプンリン酸及び/又はその塩が配合されるだけではなく、更に、高級アルコール、カチオン界面活性剤、及び紛体が配合されるものであるから、感触が弾力あるものとなる。 The O / W emulsion according to the present invention contains not only hydroxypropyl starch phosphoric acid and / or a salt thereof, but also a higher alcohol, a cationic surfactant, and powder. , The feel will be elastic.
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O/W型乳化物(以下において、「O/W型乳化物」を「乳化物」と称することがある。)は、毛髪に適用するものとして好適なものであり、ヒドロキシプロピルデンプンリン酸及び/又はその塩、高級アルコール、カチオン界面活性剤、紛体、並びに油剤が水と配合されたものである(水の配合量は、例えば70質量%以上95質量%以下。)。また、実用上許容されるのであれば、毛髪に塗布される乳化物に配合される公知の原料を任意原料として更に配合しても良い。
Based on an embodiment of the present invention, the present invention will be described below.
The O / W type emulsion according to this embodiment (hereinafter, “O / W type emulsion” may be referred to as “emulsion”) is suitable for application to hair, and is hydroxy. Propyl starch phosphate and / or salt thereof, higher alcohol, cationic surfactant, powder, and oil are blended with water (the blending amount of water is, for example, 70% by mass or more and 95% by mass or less). Moreover, if practically acceptable, you may further mix | blend the well-known raw material mix | blended with the emulsion apply | coated to hair as an arbitrary raw material.
(ヒドロキシプロピルデンプンリン酸及び/又はその塩)
本実施形態の乳化物にヒドロキシプロピルデンプンリン酸及び/又はその塩を配合することで、油剤の油滴としての分散が安定となる。
(Hydroxypropyl starch phosphate and / or salt thereof)
By blending hydroxypropyl starch phosphoric acid and / or a salt thereof with the emulsion of this embodiment, dispersion of the oil agent as oil droplets becomes stable.
ヒドロキシプロピルデンプンリン酸としては、例えば、日澱化学株式会社製の「デリカE−7」、日本エヌエスシー株式会社製の「ストラクチャーXL」などの市販品を用いれば良い。また、ヒドロキシプロピルデンプンリン酸の塩の例としては、ナトリウム塩、カリウム塩等のアルカリ金属塩;カルシウム、マグネシウム等のアルカリ土類金属塩;アンモニウム塩、トリエタノールアミン塩、トリエチルアミン塩等の有機アミン塩類;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。 As hydroxypropyl starch phosphoric acid, for example, commercially available products such as “Delica E-7” manufactured by Nissho Chemical Co., Ltd. and “Structure XL” manufactured by Nippon SC Co., Ltd. may be used. Examples of hydroxypropyl starch phosphate salts include alkali metal salts such as sodium salts and potassium salts; alkaline earth metal salts such as calcium and magnesium; organic amines such as ammonium salts, triethanolamine salts, and triethylamine salts. Salts; basic amino acid salts such as lysine salts and arginine salts;
ヒドロキシプロピルデンプンリン酸及びその塩から選ばれた一種又は二種以上を、本実施形態の乳化物に配合すると良い。本実施形態の乳化物におけるヒドロキシプロピルデンプンリン酸及びその塩の配合量は、剤型をクリーム状にする場合には、例えば3質量%以上9質量%以下であると良い。 One or more selected from hydroxypropyl starch phosphate and salts thereof may be blended in the emulsion of this embodiment. The blending amount of hydroxypropyl starch phosphate and its salt in the emulsion of the present embodiment is preferably 3% by mass or more and 9% by mass or less, for example, when the dosage form is made creamy.
(高級アルコール)
高級アルコールは、炭素数数16以上22以下のものを用いると良い。高級アルコールを配合することで、乳化物の粘度調整や毛髪の感触改善を行える。
(Higher alcohol)
As the higher alcohol, one having 16 to 22 carbon atoms may be used. By blending a higher alcohol, it is possible to adjust the viscosity of the emulsion and improve the feel of the hair.
本実施形態の乳化物に配合する高級アルコールとしては、例えば、セチルアルコール、ステアリルアルコール、アラキルアルコール、ベヘニルアルコールなどの直鎖状飽和アルコール;オレイルアルコールなどの直鎖状不飽和アルコール;ヘキシルデカノール、オクチルドデカノール、イソセチルアルコール、イソステアリルアルコールなどの分岐状飽和アルコール;が挙げられる。これらの高級アルコールの中でも、良好なハンドリング性及び乳化物における油滴の分散安定性のバランスの観点から、炭素数16以上22以下の直鎖状飽和アルコールが良く、セチルアルコール及びステアリルアルコールが好ましい。 Examples of the higher alcohol blended in the emulsion of the present embodiment include linear saturated alcohols such as cetyl alcohol, stearyl alcohol, aralkyl alcohol, and behenyl alcohol; linear unsaturated alcohols such as oleyl alcohol; hexyl decanol, octyldodeca Branched saturated alcohols such as diol, isocetyl alcohol, and isostearyl alcohol. Among these higher alcohols, straight chain saturated alcohols having 16 to 22 carbon atoms are preferable, and cetyl alcohol and stearyl alcohol are preferable from the viewpoint of good handling properties and dispersion stability of oil droplets in the emulsion.
高級アルコールから選ばれた一種又は二種以上を、本実施形態の乳化物に配合すると良い。本実施形態の乳化物における高級アルコールの配合量は、剤型をクリーム状にする場合には、例えば1質量%以上5質量%以下であり、2質量%以上4質量%以下が良い。 One or more selected from higher alcohols may be blended in the emulsion of this embodiment. When the dosage form is made into a cream, the amount of the higher alcohol in the emulsion of this embodiment is, for example, 1% by mass to 5% by mass, and preferably 2% by mass to 4% by mass.
(カチオン界面活性剤)
本実施形態の乳化物にカチオン界面活性剤を配合することで、本実施形態の乳化物の粘度調整や毛髪の感触改善を行える。
(Cationic surfactant)
By blending a cationic surfactant into the emulsion of this embodiment, the viscosity of the emulsion of this embodiment can be adjusted and the feel of hair can be improved.
上記のカチオン界面活性剤としては、例えば、ジステアリルジメチルアンモニウムクロリド、ジセチルジメチルアンモニウムクロリド、ジココイルジメチルアンモニウムクロリド等のジ長鎖アルキルジ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クロリド、ベヘニルトリメチルアンモニウムメトサルフェート、ステアリルトリメチルアンモニウムクロリド、ステアリルトリメチルアンモニウムブロミド、セチルトリメチルアンモニウムブロミド等のモノ長鎖アルキルトリメチルアンモニウム塩;ステアロキシプロピルトリメチルアンモニウムクロリド等の長鎖アルコキシアルキルトリメチルアンモニウム塩;が挙げられる。なお、ここでの「長鎖アルキル」とは、炭素数が8以上の直鎖状又は分枝状のアルキル基を意味し、その炭素数が16以上22以下であると皮膚への刺激の抑制や毛髪に付与する感触の観点から好ましい。 Examples of the cationic surfactant include di-long-chain alkyldimethylammonium salts such as distearyldimethylammonium chloride, dicetyldimethylammonium chloride and dicocoyldimethylammonium chloride; behenyltrimethylammonium chloride, behenyltrimethylammonium methosulfate, stearyl Mono long-chain alkyltrimethylammonium salts such as trimethylammonium chloride, stearyltrimethylammonium bromide, cetyltrimethylammonium bromide; and long-chain alkoxyalkyltrimethylammonium salts such as stearoxypropyltrimethylammonium chloride. The term “long-chain alkyl” as used herein means a linear or branched alkyl group having 8 or more carbon atoms, and when the carbon number is 16 or more and 22 or less, irritation to the skin is suppressed. From the viewpoint of the feel imparted to hair and hair.
本実施形態の乳化物におけるカチオン界面活性剤の配合量は、適宜設定されるべきものであるが、例えば0.4質量%以上5質量%以下であり、1質量%以上3質量%以下が良い。0.4質量%以上にすることで、毛髪の感触改善に好ましく、5質量%以下にすることで、皮膚刺激の抑制に好ましい。 The blending amount of the cationic surfactant in the emulsion of the present embodiment should be appropriately set. For example, it is 0.4% by mass or more and 5% by mass or less, and preferably 1% by mass or more and 3% by mass or less. . By making it 0.4% by mass or more, it is preferable for improving hair feel, and by making it 5% by mass or less, it is preferable for suppressing skin irritation.
(紛体)
本実施形態の乳化物に高級アルコール及びカチオン界面活性剤と共に公知の紛体を配合することで、乳化物の弾力性が向上する。ここで、本実施形態における「紛体」とは、非水溶性の紛体である。
(Powder)
The elasticity of an emulsion improves by mix | blending a well-known powder with a higher alcohol and a cationic surfactant in the emulsion of this embodiment. Here, the “powder” in the present embodiment is a water-insoluble powder.
本実施形態の乳化物に配合する公知の紛体は、有機紛体及び/又は無機紛体である。有機紛体としては、例えば、Nε−ラウロイルリジン、Nε−パルミトイルリジン、Nε−カプロイルリジン等のN−アシルリジン;ナイロンパウダー、ポリテトラフルオロエチレンなどの樹脂粉末;が挙げられる。また、無機紛体としては、例えば、マイカ、タルク、カオリンなどの粘土鉱物;窒化ホウ素などの合成無機紛体;が挙げられる。好適な紛体の例としては、味の素社製「アミホープLL」としても市販されているNε−ラウロイルリジンである。 The well-known powder mix | blended with the emulsion of this embodiment is an organic powder and / or an inorganic powder. Examples of the organic powder include N-acyl lysines such as Nε-lauroyl lysine, Nε-palmitoyl lysine and Nε-caproyl lysine; resin powders such as nylon powder and polytetrafluoroethylene. Examples of the inorganic powder include clay minerals such as mica, talc and kaolin; and synthetic inorganic powders such as boron nitride. An example of a suitable powder is Nε-lauroyllysine which is also commercially available as “Amihope LL” manufactured by Ajinomoto Co., Inc.
紛体の形状は、板状、棒状、球状等、特に限定されず、レーザー光回折散乱法により求めた紛体のメジアン径は、例えば0.5μm以上30μm以下である。また、粒子の厚さに対する直径で表されるアスペクト比は、例えば5以上100以下である。 The shape of the powder is not particularly limited, such as a plate shape, a rod shape, or a spherical shape, and the median diameter of the powder obtained by the laser light diffraction scattering method is, for example, 0.5 μm or more and 30 μm or less. Moreover, the aspect ratio represented by the diameter with respect to the thickness of particle | grains is 5 or more and 100 or less, for example.
紛体から選ばれた一種又は二種以上を、本実施形態の乳化物に配合すると良い。本実施形態の乳化物における紛体の配合量は、特に限定されないが、0.1質量%以上0.5質量%以下であると良い。 One or more selected from powders may be added to the emulsion of the present embodiment. Although the compounding quantity of the powder in the emulsion of this embodiment is not specifically limited, It is good in it being 0.1 to 0.5 mass%.
(油剤)
本実施形態における油剤は、エステル油、油脂、炭化水素、又はロウを意味する。
(Oil)
The oil agent in this embodiment means ester oil, fats and oils, hydrocarbon, or wax.
上記エステル油は、公知のものであり、例えば、イソノナン酸イソノニル、オレイン酸エチル、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、ステアリン酸ブチル、パルミチン酸セチル、ミリスチン酸ミリスチル、ミリスチン酸オクチルドデシル、イソステアリン酸イソプロピル、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、ジ2−エチルヘキサン酸エチレングリコール、ジオレイン酸エチレングリコール、ジ(カプリル・カプリン酸)プロピレングリコール、ジオレイン酸プロピレングリコール、トリイソステアリン酸トリメチロールプロパン、テトラ2−エチルヘキサン酸ペンタエリスリトール、イソステアリン酸イソセチル、ジメチルオクタン酸2−オクチルドデシル、乳酸ミリスチル、クエン酸トリオクチルドデシル、リンゴ酸ジイソステアリル、コハク酸ジ2−エチルヘキシル、アジピン酸ジイソブチル、ステアリン酸コレステリルが挙げられる。 The ester oil is a known one, for example, isononyl isononanoate, ethyl oleate, isopropyl myristate, isopropyl palmitate, butyl stearate, cetyl palmitate, myristyl myristate, octyldodecyl myristate, isopropyl isostearate, Ethyl isostearate, cetyl 2-ethylhexanoate, hexyl isostearate, ethylene glycol di-2-ethylhexanoate, ethylene glycol dioleate, propylene glycol di (capryl / capric acid), propylene glycol dioleate, trimethylolpropane triisostearate , Pentaerythritol tetra-2-ethylhexanoate, isocetyl isostearate, 2-octyldodecyl dimethyloctanoate, myris lactate Le, trioctyldodecyl citrate, diisostearyl malate, succinate di-2-ethylhexyl, diisobutyl adipate, stearic acid cholesteryl.
上記油脂は、脂肪酸とグリセリンとのトリエステルを主成分とする公知のものであり、例えば、アーモンド油、アボガド油、オリーブ油、シア脂、シア脂油、月見草油、チャボトケイソウ種子油、ツバキ油、ババス油、ピーナッツ油、ローズヒップ油が挙げられる。 The fats and oils are known ones mainly composed of a triester of a fatty acid and glycerin. For example, almond oil, avocado oil, olive oil, shea fat, shea fat oil, evening primrose oil, chabodia seed oil, camellia oil, babas Oil, peanut oil, rosehip oil.
上記炭化水素としては、例えば、流動パラフィン、スクワラン、プリスタン、オゾケライト、パラフィン、セレシン、ワセリン、マイクロクリスタリンワックスが挙げられる。 Examples of the hydrocarbon include liquid paraffin, squalane, pristane, ozokerite, paraffin, ceresin, petrolatum, and microcrystalline wax.
上記ロウは、高級脂肪酸と高級アルコールとのエステルを主成分とするものであり、例えば、ミツロウ、モクロウ、ホホバ油、キャンデリラロウ、カルナウバロウが挙げられる。 The wax is mainly composed of an ester of a higher fatty acid and a higher alcohol, and examples thereof include beeswax, mole, jojoba oil, candelilla wax, and carnauba wax.
本実施形態の乳化物における油剤の配合量は、特に限定されないが、例えば0.2質量%以上3質量%であると良い。 Although the compounding quantity of the oil agent in the emulsion of this embodiment is not specifically limited, For example, it is good in it being 0.2 mass% or more and 3 mass%.
(任意原料)
上記の通り、本実施形態の乳化物には任意原料が配合される。当該任意原料は、多価アルコール、低級アルコール、糖類、シリコーン、高分子化合物、アミノ酸、動植物抽出物、微生物由来物、ビタミン、無機化合物、香料、防腐剤などである。
(Optional raw material)
As above-mentioned, arbitrary raw materials are mix | blended with the emulsion of this embodiment. The arbitrary raw materials include polyhydric alcohols, lower alcohols, saccharides, silicones, polymer compounds, amino acids, animal and plant extracts, microorganism-derived substances, vitamins, inorganic compounds, fragrances, preservatives, and the like.
(剤型)
本実施形態の乳化物は、クリーム状乃至固形状の剤型であると良い。クリーム状である場合の粘度は、B型粘度計を使用して25℃、12rpmで計測した60秒後の値が例えば0.4Pa・s以上6.0Pa・s以下であり、毛髪に適用する洗い流すトリートメントとして使用する際のハンドリング性の観点からは、2.5Pa・s以上5.0Pa・s以下が良く、3.0Pa・s以上5.0Pa・s以下が好ましい。
(Form)
The emulsion of this embodiment is good in a cream form thru | or solid dosage form. As for the viscosity in the case of cream, the value after 60 seconds measured at 25 ° C. and 12 rpm using a B-type viscometer is, for example, 0.4 Pa · s to 6.0 Pa · s, and is applied to hair. From the viewpoint of handling properties when used as a washing-off treatment, 2.5 Pa · s to 5.0 Pa · s is preferable, and 3.0 Pa · s to 5.0 Pa · s is preferable.
(pH)
本実施形態の乳化物のpHは、例えば3.0以上6.0以下である。
(PH)
The pH of the emulsion of this embodiment is, for example, 3.0 or more and 6.0 or less.
(用途)
本実施形態のO/W型乳化物は、毛髪の感触を改善する高級アルコールとカチオン界面活性剤が配合されたものであるから、毛髪に塗布して用いられるものとして好適である。このような毛髪に塗布する用途の具体例としては、リンス、コンディショナー、トリートメント(例えば、洗い流さないトリートメント、洗い流すトリートメント、整髪兼用トリートメント、多剤式トリートメントの一構成剤、パーマの前処理のためのトリートメント、パーマの後処理のためのトリートメント、カラーリングの前処理のためのトリートメント、カラーリングの後処理のためのトリートメント、ブリーチの前処理のためのトリートメント、ブリーチの後処理のためのトリートメント)が挙げられる。
(Use)
The O / W type emulsion of the present embodiment is a mixture of a higher alcohol that improves the feel of hair and a cationic surfactant, and is therefore suitable for being applied to hair. Specific examples of applications that apply to such hair include rinses, conditioners, treatments (eg, non-washing treatments, flushing treatments, combined hair treatments, a component of multi-drug treatments, treatments for pre-treatment of perms. , Perm post-treatments, coloring pre-treatments, coloring post-treatments, bleach pre-treatments, bleach post-treatments) It is done.
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。 EXAMPLES Hereinafter, although this invention is explained in full detail based on an Example, this invention is not interpreted limitedly based on description of this Example.
水と、ヒドロキシプロピルデンプンリン酸、セチルアルコール、ベヘニルトリメチルアンモニウムメトサルフェート、Nε−ラウロイルリジン、マイカ、イソノナン酸イソノニル、水酸化ナトリウム、メチルクロロイソチアゾリノン、メチルイソチアゾリノン、乳酸、及び香料から選択した原料とを配合して、実施例及び比較例のクリーム状乳化物を製造した。そして、それら乳化物のpH、粘度を測定すると共に、乳化物の弾力感、乳化物の取りやすさ、毛髪への塗布感の評価を行った。評価の詳細は以下の通りとした。 Selected from water, hydroxypropyl starch phosphate, cetyl alcohol, behenyltrimethylammonium methosulfate, Nε-lauroyllysine, mica, isononyl isononanoate, sodium hydroxide, methylchloroisothiazolinone, methylisothiazolinone, lactic acid, and flavor The creamy emulsion of an Example and a comparative example was manufactured by mix | blending with the raw material which carried out. Then, the pH and viscosity of these emulsions were measured, and the elasticity of the emulsion, the ease of taking the emulsion, and the feeling of application to the hair were evaluated. Details of the evaluation were as follows.
(乳化物の弾力感)
指で乳化物に圧力を掛けたときの弾力感を評価した。評価は、5名の評価者により、比較例2を基準とした相対比較とした。
1点:基準よりも弾力感を感じる。
0点:基準と同等。
−1点:基準より弾力感を感じない。
(Elasticity of emulsion)
The feeling of elasticity when pressure was applied to the emulsion with a finger was evaluated. The evaluation was made as a relative comparison based on Comparative Example 2 by five evaluators.
1 point: Feels more elastic than the standard.
0 points: equivalent to the standard.
-1 point: Feels less elastic than the standard.
(乳化物の取りやすさ)
容器から指で取り出すときに、指の表面に乳化物が乗り易いかを評価した。評価は、4名の評価者により、比較例2を基準とした相対比較とした。
1点:基準よりも乳化物が乗り易い。
0点:基準と同等。
−1点:基準より乳化物が乗り難い。
(Ease of taking emulsion)
When taking out from a container with a finger, it was evaluated whether an emulsion was easy to get on the surface of a finger. The evaluation was made as a relative comparison based on Comparative Example 2 by four evaluators.
1 point: Emulsion is easier to ride than the standard.
0 points: equivalent to the standard.
-1 point: Emulsions are harder to ride than the standard.
(毛髪への塗布感)
濡れた毛髪に塗布した時に、乳化物の厚み(指と毛髪との間に乳化物が存在する感触)があるかを評価した。評価は、4名の評価者により、比較例2を基準とした相対比較とした。
1点:基準より厚みを感じる。
0点:基準と同等。
−1点:基準より厚みを感じない。
(Apply to hair)
When applied to wet hair, it was evaluated whether the emulsion had a thickness (feel that the emulsion was present between the fingers and the hair). The evaluation was made as a relative comparison based on Comparative Example 2 by four evaluators.
1 point: feels thicker than the standard.
0 points: equivalent to the standard.
-1 point: The thickness is not felt from the reference.
(評価)
下表1に、水と配合した原料と、乳化物のpH及び粘度、並びに評価結果を示す。
Table 1 below shows the raw materials blended with water, the pH and viscosity of the emulsion, and the evaluation results.
Claims (5)
毛髪に塗布して用いられるO/W型乳化物。 Hydroxypropyl starch phosphate and / or a salt thereof, 16 or 22 carbon atoms or less of a higher alcohol, a cationic surfactant, is a powder N- Ashiruriji emissions, and oil is compounded,
O / W emulsion used by applying to hair.
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