JPH04334312A - Hair cosmetic - Google Patents
Hair cosmeticInfo
- Publication number
- JPH04334312A JPH04334312A JP10455091A JP10455091A JPH04334312A JP H04334312 A JPH04334312 A JP H04334312A JP 10455091 A JP10455091 A JP 10455091A JP 10455091 A JP10455091 A JP 10455091A JP H04334312 A JPH04334312 A JP H04334312A
- Authority
- JP
- Japan
- Prior art keywords
- hair
- potential
- polymer latex
- cosmetic
- anionic
- 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.)
- Pending
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 57
- 239000002537 cosmetic Substances 0.000 title claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 29
- 239000004816 latex Substances 0.000 claims abstract description 16
- 229920000126 latex Polymers 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 abstract description 19
- 125000000129 anionic group Chemical group 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract description 9
- 239000012874 anionic emulsifier Substances 0.000 abstract description 3
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 abstract 1
- 239000003505 polymerization initiator Substances 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000003676 hair preparation Substances 0.000 description 8
- -1 polyoxyethylene lauryl ether sulfate Polymers 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 4
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000003700 hair damage Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- JLIDVCMBCGBIEY-UHFFFAOYSA-N 1-penten-3-one Chemical compound CCC(=O)C=C JLIDVCMBCGBIEY-UHFFFAOYSA-N 0.000 description 2
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 206010044625 Trichorrhexis Diseases 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 238000000861 blow drying Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- FUSUHKVFWTUUBE-UHFFFAOYSA-N buten-2-one Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 2
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 2
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 229960002216 methylparaben Drugs 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- MNCGMVDMOKPCSQ-UHFFFAOYSA-M sodium;2-phenylethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=CC1=CC=CC=C1 MNCGMVDMOKPCSQ-UHFFFAOYSA-M 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 1
- SXZSFWHOSHAKMN-UHFFFAOYSA-N 2,3,4,4',5-Pentachlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC(Cl)=C(Cl)C(Cl)=C1Cl SXZSFWHOSHAKMN-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
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-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
- ONUXAGYOFJLIQM-UHFFFAOYSA-N 2-ethenylnaphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=C(C=C)C=CC2=C1 ONUXAGYOFJLIQM-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical class C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 241000195940 Bryophyta Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 229940067596 butylparaben Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N dodecahydrosqualene Natural products CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 1
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229940100608 glycol distearate Drugs 0.000 description 1
- 239000008266 hair spray Substances 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000011929 mousse Nutrition 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 239000012875 nonionic emulsifier Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229950001046 piroctone Drugs 0.000 description 1
- BTSZTGGZJQFALU-UHFFFAOYSA-N piroctone olamine Chemical compound NCCO.CC(C)(C)CC(C)CC1=CC(C)=CC(=O)N1O BTSZTGGZJQFALU-UHFFFAOYSA-N 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229940031439 squalene Drugs 0.000 description 1
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940042585 tocopherol acetate Drugs 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 229940043810 zinc pyrithione Drugs 0.000 description 1
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cosmetics (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は毛髪化粧料に関し、更に
詳細には、化粧料が毛髪の損傷した部分に選択的に吸着
するため、毛髪の感触が良く、毛髪保護効果の強い毛髪
化粧料に関する。
【０００２】
【従来の技術及び発明が解決しようとする課題】過度の
ブラッシング、ドライヤー処理、パーマ処理、染毛処理
などの毛髪に対する美容処理の頻度が多くなるに従い、
毛髪の損傷も増える傾向にある。このような毛髪の損傷
が激しい場合、枝毛や切毛を生じることとなる。従来、
このような毛髪の損傷を防止するため毛髪保護作用を有
する毛髪化粧料が数多く開発されてきた。かかる毛髪化
粧料には、シリコーン（特開平１−２７２５１３号）、
被膜形成性ポリマー、複合体形成性ポリマー等が添加さ
れており、これらの成分を毛髪に吸着させることにより
毛髪を保護せんとするものであった。
【０００３】しかしながら、毛髪へのこれらの成分の吸
着は、損傷部位だけでなく毛髪全体に及ぶため、毛髪全
体としては自然な仕上がりとはならず、違和感があり、
感触もよくないものであった。従って、毛髪の感触が良
く、自然な仕上がりを得ることのできる、優れた毛髪保
護効果を有する毛髪化粧料が望まれていた。
【０００４】
【課題を解決するための手段】かかる実情において、本
発明者らは、上記課題を解決すべく毛髪の損傷部位と非
損傷部位との比較研究を行った結果、毛髪の損傷部位が
プラスの電位を有しており、マイナスのζ電位を有する
ポリマーラテックスを含有し特定のｐＨを有する毛髪化
粧料が、毛髪の損傷部位に特異的に吸着し、感触の良い
、自然な仕上がりを毛髪にもたらし、しかも毛髪保護効
果に優れていることを見出し、本発明を完成した。
【０００５】すなわち本発明は、マイナスのζ電位を有
するポリマーラテックスを０．０１〜１０重量％（固形
分）含有し、かつ化粧料全体のｐＨが３〜５．５である
毛髪化粧料を提供するものである。
【０００６】本発明に関わるマイナスのζ電位を有する
ポリマーラテックスは、重合性モノマーを乳化重合する
方法やポリマーを乳化する等の公知の方法で製造するこ
とができる。乳化重合において、アニオン性の乳化剤を
使用して乳化重合を行えば、マイナスのζ電位を有する
ポリマーラテックスを容易に得ることができる。また、
通常の重合性モノマーの中にアニオン性モノマーを含有
させた場合や開始剤にアニオン性開始剤を使用した場合
には、ノニオン性の乳化剤を使用してもマイナスのζ電
位を有するポリマーラテックスを得ることができる。
【０００７】重合性モノマーの中にスチレンスルフォン
酸塩等のアニオン性モノマーを含有させた場合には、乳
化重合時に乳化剤を全く使用しなくても、安定なマイナ
スζ電位を有するポリマーラテックスを得ることができ
る。ポリマーの乳化において、アニオン性の官能基を持
つポリマーの場合には、その非水溶剤溶液を水中に攪拌
混合しながら投入し、その後に非水溶剤を除去すれば、
マイナスのζ電位を有するポリマーラテックスを得るこ
とができる。アニオン性の官能基を持たないポリマーの
場合は、アニオン性乳化剤を使用しホモミキサー等の機
械力で乳化することにより、マイナスのζ電位を有する
ポリマーラテックスを得ることができる。
【０００８】アニオン性官能基を持つ共重合体を具体的
に示すと、スチレン・メタクリル酸共重合体、アクリル
酸ブチル／メタクリル酸メチル・アクリル酸共重合体、
酢酸ビニル・メタクリル酸共重合体、スチレン・アクリ
ル酸−２−エチルオクチル・スチレンスルフォン酸共重
合体、イソブチルメタクリル酸・アクリル酸エチル・イ
タコン酸共重合体等を挙げることができる。
【０００９】乳化重合およびポリマーの乳化で用いられ
るアニオン性の乳化剤としては、アルキルベンゼンスル
ホン酸Ｎａ塩、ラウリルサルフェートＮａ塩、ポリオキ
シエチレンラウリルエーテルの硫酸エステルＮａ塩、マ
レイン酸とオレフィンとの共重合体のＮａ塩、ナフタレ
ンスルフォン酸塩のホルマリン縮合物等を挙げることが
できる。また、乳化重合で用いられるアニオン性の開始
剤としては、過硫酸カリウム、過硫酸アンモニウム等の
過硫酸塩、アゾビスシアノ吉草酸、ｐ−エタンスルフォ
ン酸塩置換過酸化ベンゾイル等を挙げることができる。
【００１０】アニオン性モノマーとしては、例えば、ア
クリル酸、メタクリル酸、スチレンスルホン酸、ビニル
ナフタレンスルホン酸、マレイン酸、フマル酸、クロト
ン酸、イタコン酸又はこれらの塩等のカルボン酸系又は
スルホン酸系のモノマーが挙げられる。これらのモノマ
ーは単独でも２種以上を混合して用いてもよい。
【００１１】通常のモノマーとしては、例えばエチレン
、プロピレン、イソブテン、ブテン−１等のエチレン系
不飽和単量体；スチレン、α−メチルスチレン、ビニル
トルエン、ハロゲン化スチレン、ジビニルベンゼン等の
芳香族ビニル単量体；アクリル酸エチル、アクリル酸ブ
チル、アクリル酸−２−エチルヘキシル等のアルキル基
の炭素数が１〜２０個のアクリル酸エステル；メタクリ
ル酸メチル、メタクリル酸ブチル、メタクリル酸ラウリ
ル等の炭素数が１〜２０個のメタクリル酸エステル；酢
酸ビニル、プロピオン酸ビニル等のビニルエステル；エ
チルビニルエーテル、ブチルビニルエーテル等の炭素数
が１〜２０個のビニルエーテル；メチルビニルケトン、
エチルビニルケトン等の炭素数が１〜２０個のビニルケ
トン；アクリロニトリル、メタクリロニトリル等のビニ
ルシアン単量体；塩化ビニル、臭化ビニル、塩化ビニリ
デン、臭化ビニリデン等のハロゲン化ビニル及びハロゲ
ン化ビニリデン；１，３−ブタジエン，２−メチル−１
，３−ブタジエン等の脂肪族共役ジエン等を挙げること
ができる。これらのモノマーは単独でも又２種以上を混
合しても使用することができる。
【００１２】上記の如くして得られたポリマーラテック
スのζ電位はマイナスであるが、特に−２０ｍＶ〜−１
００ｍＶ であることが好ましい（ｐＨ３〜５．５ ）
。なお、ζ電位はＰＥＮＫＥＭ 社 ＬＡＳＥＲ ＺＥ
Ｅ Ｍｏｄｅｌ ５０１ により測定したものである。
本発明毛髪化粧料は、上記の方法で合成したポリマーラ
テックスを含有するが、その粒径は１０〜５００μｍで
あり、その配合量は固形分として０．０１〜１０重量％
、特に０．１〜５重量％が好ましい。配合量が０．０１
重量％未満では充分な毛髪保護効果が得られず、１０重
量％を超えると毛髪に必要以上に吸着し、感触が損なわ
れることがある。
【００１３】本発明の毛髪化粧料のｐＨは３〜５．５
である。ｐＨが３未満であると毛髪を傷め、５．５ を
超えると損傷部位への高分子の選択的吸着が起り難くな
り、いずれも好ましくない。ｐＨの調節は、通常の毛髪
化粧料に用いられる公知の酸性若しくはアルカリ性物質
により行うことができる。
【００１４】本発明化粧料には、更に毛髪化粧料に通常
使用される成分、例えば高級脂肪酸塩、アルキルアミン
オキサイド、脂肪酸アルカノールアミド、スクワレン、
ラノリン等の感触向上剤；プロピレングリコール、グリ
セリン、ソルビトール等の保湿剤；メチルセルロース、
カルボキシビニルポリマー、ヒドロキシエチルセルロー
ス、ポリオキシエチレングリコールジステアレート、エ
タノール等の粘度調整剤；パール化剤；香料；色素；紫
外線；吸収剤；酸化防止剤；トリクロサン、トリクロロ
カルバン等の殺菌剤；グリチルリチン酸カリウム、酢酸
トコフェロール等の抗炎症剤；ジンクピリチオン、オク
トピロックス等の抗フケ剤；メチルパラベン、ブチルパ
ラベン等の防腐剤などを発明の効果を損なわない範囲に
おいて任意に添加することも可能である。
【００１５】本願発明の毛髪化粧料としては、ヘアコン
ディショナー、ヘアムース、ブロー剤、ヘアスプレー等
が挙げられ、洗い流すタイプ洗い流さないタイプのどち
らにも好適に用いることができるが、アニオンおよび／
または両性界面活性剤を１０％以上併用するシャンプー
組成物においては所望の毛髪保護効果が得難く、好まし
くない。
【００１６】
【実施例１】以下、合成例及び実施例を挙げて本発明を
更に詳細に説明するが、本発明はこれらに限定されるも
のではない。
【００１７】合成例１
攪拌機、還流コンデンサー、滴下ロートおよび温度計を
備えた反応容器に、イオン交換水６０部、ポリオキシエ
チレンラウリルエーテル Ｐ＝５０（エマルゲン１５
０花王（株）製）を８．０部、過硫酸カリウム０．１６
部を入れ、系内を窒素ガスにて置換した後、温度６５℃
まで昇温する。
これに、スチレン３８部とメタクリル酸２部の混合物を
４時間かけて滴下する。滴下終了後、７０℃に昇温して
２時間熟成反応を行い、マイナスのζ電位を有するポリ
マーラテックスを得た。
【００１８】合成例２
モノマーをスチレン３９部、１０％スチレンスルホン酸
ナトリウム塩水溶液１０部をそれぞれ別個に滴下する方
法に変更した以外は実施例１と同様にして乳化重合を行
い、マイナスのζ電位を有するポリマーラテックスを得
た。
【００１９】比較合成例１
モノマーをスチレン３９部、ジメチルアミノエチルメタ
クリレート１部に変更した以外は合成例１と同様にして
乳化重合を行い、プラスのゼータ電位を有するポリマー
ラテックスを得た。
【００２０】実施例１
合成例１、合成例２および比較合成例１で合成したポリ
マーラテックスを、固形分として０．１ 重量％で且つ
所定のｐＨとなるように調整して、表１に示した毛髪化
粧料を得た。得られた毛髪化粧料を下記項目について試
験した。この結果を表２に示す。
【００２１】試験項目
（１） 感触
損傷の多い、日本人のパーマ毛の毛束を、毛髪化粧料に
１分間浸漬し、絞った後、風乾した。これを２０名の女
性専門パネラーが感触について評価した結果より、以下
の基準で判断した。
○：２０名中１４人以上が良好と回答
△：２０名中７〜１３名が良好と回答
×：２０名中良好と回答したのは６名以下【００２２】
（２） 毛髪損傷部位への選択的吸着性損傷の多い、
日本人のパーマ毛を毛髪化粧料に１分間浸漬し、次いで
、２分間蒸留水中に浸漬し、すすぎ、風乾した。この毛
髪を走査型電子顕微鏡を用いて観察し、毛髪表面上の高
分子の付着状態を下記評価基準により評価した。
Ａ：毛髪損傷部に選択的に吸着している。
Ｂ：ほぼ全面に吸着している。
Ｃ：ほとんど吸着していない。
【００２３】（３） 毛髪保護効果
日本人のパーマによる損傷が加えられた１５ｃｍ２００
本の毛髪を、毛髪化粧料に１分間浸漬し、絞った後、
風乾した。
【００２４】この毛髪に対し、ナイロンのブラシを用い
、２秒に１回で、１０，０００回のブラッシングを行っ
た。
この後、枝毛及び切毛の発生本数を数えることにより、
ブラッシングに対する毛髪保護効果を評価した。
【００２５】
【表１】
【００２６】
【表２】
【００２７】実施例２
コンディショナー組成物：
（重量％）スチレン／メタクリル酸
（３８／２）コポリマー（高分子含量３０％）（ζ＝−
１６．７ｍＶ） １
メチルパラベン
０．１ エタノ
ール
１０．０ 水
バランス香料
０．２ 計
１００
ｐＨ＝４．０
【００２８】実施例３
ブロー剤組成物：
（重量％）スチレ
ン／スチレンスルフォン酸ナトリウム（３９／１）コポ
リマー（高分子含量３０％）（ζ＝−５９．０ｍＶ）
０．５ エタノール
３０ ポリオキシエチレンスチ
アリルエーテル（２０Ｅ．Ｏ．） ０．
３ バーチエキス
０．２ 香料
１．０ 水
バランス計
１００ ｐＨ＝４．
０
以上を配合し、良好な感触と毛髪保護機能を有する
均一で安定性のあるブロー剤組成物を得た。
【００２９】実施例４
表３に示す組成のコンディショナー組成物を調製し、実
施例１と同様に評価した。結果を表３に示す。
【００３０】
【表３】
【００３１】
【表４】
【００３２】
【発明の効果】本発明の毛髪化粧料は毛髪損傷部位へ選
択的に吸着するため、毛髪の感触が良く、しかも毛髪保
護効果の優れたものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to hair cosmetics, and more particularly, since the cosmetics selectively adsorb to damaged areas of hair, the texture of the hair is improved. This invention relates to a hair cosmetic that has a strong hair protection effect. [Prior Art and Problems to be Solved by the Invention] As the frequency of hair beauty treatments such as excessive brushing, hair drying, perming, and hair dyeing increases,
Hair damage also tends to increase. When such hair damage is severe, split ends and cut hair occur. Conventionally,
In order to prevent such hair damage, many hair cosmetics having a hair protecting effect have been developed. Such hair cosmetics include silicone (Japanese Unexamined Patent Publication No. 1-272513),
Film-forming polymers, complex-forming polymers, etc. are added to the hair, and these ingredients are adsorbed onto the hair to protect the hair. [0003] However, since the adsorption of these ingredients to the hair affects not only the damaged area but also the entire hair, the hair as a whole does not have a natural finish and feels strange.
The feel was also not good. Therefore, there has been a desire for a hair cosmetic that has a good hair feel, can provide a natural finish, and has an excellent hair protection effect. [Means for Solving the Problems] Under these circumstances, the present inventors conducted a comparative study between damaged and non-damaged areas of hair in order to solve the above-mentioned problems, and found that the damaged areas of hair are A hair cosmetic that contains polymer latex that has a positive potential and a negative ζ potential and has a specific pH specifically adsorbs to damaged areas of the hair, giving the hair a natural finish with a pleasant texture. The present invention was completed based on the discovery that the hair-protecting effect is excellent. That is, the present invention provides a hair cosmetic containing 0.01 to 10% by weight (solid content) of a polymer latex having a negative ζ potential and having a pH of 3 to 5.5 as a whole. It is something to do. The polymer latex having a negative ζ potential according to the present invention can be produced by a known method such as emulsion polymerization of polymerizable monomers or emulsification of a polymer. In emulsion polymerization, if an anionic emulsifier is used for emulsion polymerization, a polymer latex having a negative ζ potential can be easily obtained. Also,
When an anionic monomer is contained in a normal polymerizable monomer or an anionic initiator is used as an initiator, a polymer latex with a negative ζ potential can be obtained even if a nonionic emulsifier is used. be able to. [0007] When an anionic monomer such as styrene sulfonate is contained in the polymerizable monomer, a polymer latex having a stable negative ζ potential can be obtained without using any emulsifier during emulsion polymerization. Can be done. When emulsifying a polymer, in the case of a polymer with anionic functional groups, if the non-aqueous solvent solution is added to water while stirring and mixed, then the non-aqueous solvent is removed.
Polymer latexes with negative ζ potential can be obtained. In the case of a polymer that does not have an anionic functional group, a polymer latex having a negative ζ potential can be obtained by emulsifying it using an anionic emulsifier and mechanical force using a homomixer or the like. Specific examples of copolymers with anionic functional groups include styrene/methacrylic acid copolymer, butyl acrylate/methyl methacrylate/acrylic acid copolymer,
Examples include vinyl acetate/methacrylic acid copolymer, styrene/2-ethyloctyl acrylate/styrene sulfonic acid copolymer, isobutyl methacrylate/ethyl acrylate/itaconic acid copolymer, and the like. Examples of anionic emulsifiers used in emulsion polymerization and polymer emulsification include alkylbenzene sulfonic acid Na salt, lauryl sulfate Na salt, polyoxyethylene lauryl ether sulfate ester Na salt, and a copolymer of maleic acid and olefin. Examples include Na salt of , formalin condensate of naphthalene sulfonate, and the like. Examples of anionic initiators used in emulsion polymerization include persulfates such as potassium persulfate and ammonium persulfate, azobiscyanovaleric acid, and p-ethanesulfonate-substituted benzoyl peroxide. Examples of anionic monomers include carboxylic acid or sulfonic acid monomers such as acrylic acid, methacrylic acid, styrene sulfonic acid, vinylnaphthalene sulfonic acid, maleic acid, fumaric acid, crotonic acid, itaconic acid, or salts thereof. Examples include monomers such as These monomers may be used alone or in combination of two or more. Common monomers include, for example, ethylenically unsaturated monomers such as ethylene, propylene, isobutene, and butene-1; aromatic vinyls such as styrene, α-methylstyrene, vinyltoluene, halogenated styrene, and divinylbenzene; Monomer; Acrylic acid ester with alkyl group having 1 to 20 carbon atoms such as ethyl acrylate, butyl acrylate, and 2-ethylhexyl acrylate; Carbon number such as methyl methacrylate, butyl methacrylate, lauryl methacrylate, etc. methacrylic acid esters having 1 to 20 carbon atoms; vinyl esters such as vinyl acetate and vinyl propionate; vinyl ethers having 1 to 20 carbon atoms such as ethyl vinyl ether and butyl vinyl ether; methyl vinyl ketone;
Vinyl ketones with 1 to 20 carbon atoms such as ethyl vinyl ketone; Vinyl cyanide monomers such as acrylonitrile and methacrylonitrile; Vinyl halides and vinylidene halides such as vinyl chloride, vinyl bromide, vinylidene chloride, and vinylidene bromide ;1,3-butadiene,2-methyl-1
, 3-butadiene and other aliphatic conjugated dienes. These monomers can be used alone or in combination of two or more. The zeta potential of the polymer latex obtained as described above is negative, especially -20 mV to -1
00mV (pH 3-5.5)
. In addition, the ζ potential is PENKEM LASER ZE.
Measured using E Model 501. The hair cosmetic of the present invention contains the polymer latex synthesized by the above method, and the particle size thereof is 10 to 500 μm, and the blending amount is 0.01 to 10% by weight as solid content.
, particularly preferably 0.1 to 5% by weight. The blending amount is 0.01
If it is less than 10% by weight, a sufficient hair protection effect cannot be obtained, and if it exceeds 10% by weight, it may adsorb to the hair more than necessary and the feel may be impaired. [0013] The pH of the hair cosmetic of the present invention is 3 to 5.5.
It is. If the pH is less than 3, it will damage the hair, and if it is more than 5.5, selective adsorption of the polymer to the damaged area will be difficult to occur, both of which are unfavorable. The pH can be adjusted using known acidic or alkaline substances commonly used in hair cosmetics. The cosmetic of the present invention further contains ingredients commonly used in hair cosmetics, such as higher fatty acid salts, alkylamine oxides, fatty acid alkanolamides, squalene,
Feel improvers such as lanolin; humectants such as propylene glycol, glycerin, and sorbitol; methylcellulose,
Viscosity modifiers such as carboxyvinyl polymer, hydroxyethyl cellulose, polyoxyethylene glycol distearate, and ethanol; Pearlizing agents; Fragrances; Pigments; Ultraviolet rays; Anti-inflammatory agents such as potassium and tocopherol acetate; anti-dandruff agents such as zinc pyrithione and octopirox; and preservatives such as methylparaben and butylparaben can also be optionally added to the extent that they do not impair the effects of the invention. [0015] The hair cosmetics of the present invention include hair conditioners, hair mousses, blow-drying agents, hair sprays, etc., and can be suitably used in both rinse-off and non-rinse types.
Alternatively, in shampoo compositions containing 10% or more of an amphoteric surfactant, it is difficult to obtain the desired hair protection effect, which is not preferable. [Example 1] The present invention will be explained in more detail below with reference to synthesis examples and examples, but the present invention is not limited thereto. Synthesis Example 1 In a reaction vessel equipped with a stirrer, a reflux condenser, a dropping funnel and a thermometer, 60 parts of ion-exchanged water, polyoxyethylene lauryl ether P=50 (Emulgen 15
0.0 parts (manufactured by Kao Corporation), 8.0 parts of potassium persulfate, 0.16 parts of potassium persulfate
After replacing the inside of the system with nitrogen gas, the temperature was increased to 65°C.
Increase the temperature to. A mixture of 38 parts of styrene and 2 parts of methacrylic acid is added dropwise to this over 4 hours. After the dropwise addition was completed, the temperature was raised to 70°C and an aging reaction was performed for 2 hours to obtain a polymer latex having a negative ζ potential. Synthesis Example 2 Emulsion polymerization was carried out in the same manner as in Example 1 except that 39 parts of styrene and 10 parts of a 10% sodium styrene sulfonate aqueous solution were added dropwise as monomers separately. A polymer latex having the following properties was obtained. Comparative Synthesis Example 1 Emulsion polymerization was carried out in the same manner as in Synthesis Example 1 except that the monomers were changed to 39 parts of styrene and 1 part of dimethylaminoethyl methacrylate to obtain a polymer latex having a positive zeta potential. Example 1 The polymer latexes synthesized in Synthesis Example 1, Synthesis Example 2, and Comparative Synthesis Example 1 were adjusted to have a solid content of 0.1% by weight and a predetermined pH as shown in Table 1. A hair cosmetic was obtained. The obtained hair cosmetics were tested for the following items. The results are shown in Table 2. Test item (1) A bundle of Japanese permed hair, which is often damaged to the touch, was immersed in a hair cosmetic for 1 minute, wrung out, and air-dried. The texture was evaluated by 20 female expert panelists and judged based on the following criteria. ○: 14 or more out of 20 people answered that it was good △: 7 to 13 out of 20 people answered that it was good ×: 6 or less out of 20 people answered that it was good 0022
(2) Selective adsorption to hair damaged areas, causing a lot of damage;
Japanese permed hair was immersed in the hair cosmetic for 1 minute, then in distilled water for 2 minutes, rinsed, and air-dried. This hair was observed using a scanning electron microscope, and the adhesion state of the polymer on the hair surface was evaluated using the following evaluation criteria. A: Selectively adsorbed to damaged hair areas. B: Adsorbed on almost the entire surface. C: Almost no adsorption. (3) Hair protection effect: 15cm200 hair damaged by Japanese perm
After soaking real hair in hair cosmetics for 1 minute and squeezing it out,
Air dried. [0024] This hair was brushed 10,000 times using a nylon brush, once every 2 seconds. After this, by counting the number of split ends and cut hairs,
The hair protection effect against brushing was evaluated. [Table 1] [Table 2] [0027] Example 2 Conditioner composition:
(wt%) styrene/methacrylic acid (38/2) copolymer (polymer content 30%) (ζ=-
16.7mV) 1
Methylparaben
0.1 ethanol
10.0 Water
balance fragrance
0.2 total
100
pH=4.0 Example 3 Blowing agent composition:
(wt%) styrene/sodium styrene sulfonate (39/1) copolymer (polymer content 30%) (ζ = -59.0 mV)
0.5 ethanol
30 Polyoxyethylene stialyl ether (20E.O.) 0.
3 Birch extract
0.2 Fragrance
1.0 Water
balance meter
100 pH=4.
A uniform and stable blow-drying agent composition having a good feel and a hair protection function was obtained by blending 0 or more. Example 4 A conditioner composition having the composition shown in Table 3 was prepared and evaluated in the same manner as in Example 1. The results are shown in Table 3. [Table 3] [Table 4] [Effects of the Invention] The hair cosmetic of the present invention selectively adsorbs to damaged hair areas, so it feels good on the hair and has a hair protective effect. It is excellent.
Claims (1)
テックスを０．０１〜１０重量％（固形分）含有し、か
つ化粧料全体のｐＨが３〜５．５ である毛髪化粧料。1. A hair cosmetic containing 0.01 to 10% by weight (solid content) of a polymer latex having a negative ζ potential, and having a pH of 3 to 5.5 as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10455091A JPH04334312A (en) | 1991-05-10 | 1991-05-10 | Hair cosmetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10455091A JPH04334312A (en) | 1991-05-10 | 1991-05-10 | Hair cosmetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04334312A true JPH04334312A (en) | 1992-11-20 |
Family
ID=14383586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10455091A Pending JPH04334312A (en) | 1991-05-10 | 1991-05-10 | Hair cosmetic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04334312A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673638A3 (en) * | 1994-03-24 | 1996-10-16 | Kao Corp | Hair cosmetic composition containing an antibody. |
| JPH09315926A (en) * | 1996-05-27 | 1997-12-09 | Lion Corp | Skin protective agent |
| JP2009543855A (en) * | 2006-07-19 | 2009-12-10 | クローダ インターナショナル パブリック リミティド カンパニー | Copolymers in hair styling applications |
-
1991
- 1991-05-10 JP JP10455091A patent/JPH04334312A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0673638A3 (en) * | 1994-03-24 | 1996-10-16 | Kao Corp | Hair cosmetic composition containing an antibody. |
| JPH09315926A (en) * | 1996-05-27 | 1997-12-09 | Lion Corp | Skin protective agent |
| JP2009543855A (en) * | 2006-07-19 | 2009-12-10 | クローダ インターナショナル パブリック リミティド カンパニー | Copolymers in hair styling applications |
| KR101401837B1 (en) * | 2006-07-19 | 2014-05-29 | 크로다 인터내셔날 피엘씨 | Co-polymers in hair styling applications |
| JP2014098015A (en) * | 2006-07-19 | 2014-05-29 | Croda International Plc | Co-polymers in hair styling applications |
| US8778314B2 (en) | 2006-07-19 | 2014-07-15 | Croda International Plc | Co-polymers in hair styling applications |
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