WO2003049709A1 - Emulsions a base de ceramides - Google Patents
Emulsions a base de ceramides Download PDFInfo
- Publication number
- WO2003049709A1 WO2003049709A1 PCT/JP2002/012899 JP0212899W WO03049709A1 WO 2003049709 A1 WO2003049709 A1 WO 2003049709A1 JP 0212899 W JP0212899 W JP 0212899W WO 03049709 A1 WO03049709 A1 WO 03049709A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- hydrogen atom
- ceramides
- ceramide
- emulsion
- Prior art date
Links
- 229940106189 ceramide Drugs 0.000 title claims abstract description 119
- 239000000839 emulsion Substances 0.000 title claims abstract description 68
- YDNKGFDKKRUKPY-JHOUSYSJSA-N C16 ceramide Natural products CCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)C=CCCCCCCCCCCCCC YDNKGFDKKRUKPY-JHOUSYSJSA-N 0.000 title claims abstract description 54
- CRJGESKKUOMBCT-VQTJNVASSA-N N-acetylsphinganine Chemical compound CCCCCCCCCCCCCCC[C@@H](O)[C@H](CO)NC(C)=O CRJGESKKUOMBCT-VQTJNVASSA-N 0.000 title claims abstract description 54
- ZVEQCJWYRWKARO-UHFFFAOYSA-N ceramide Natural products CCCCCCCCCCCCCCC(O)C(=O)NC(CO)C(O)C=CCCC=C(C)CCCCCCCCC ZVEQCJWYRWKARO-UHFFFAOYSA-N 0.000 title claims abstract description 54
- VVGIYYKRAMHVLU-UHFFFAOYSA-N newbouldiamide Natural products CCCCCCCCCCCCCCCCCCCC(O)C(O)C(O)C(CO)NC(=O)CCCCCCCCCCCCCCCCC VVGIYYKRAMHVLU-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 150000001783 ceramides Chemical class 0.000 claims abstract description 70
- 150000003410 sphingosines Chemical class 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 19
- 150000007513 acids Chemical class 0.000 claims abstract description 15
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 5
- 150000007524 organic acids Chemical class 0.000 claims abstract description 5
- 235000005985 organic acids Nutrition 0.000 claims abstract description 5
- 150000003904 phospholipids Chemical class 0.000 claims abstract description 4
- -1 acetyloxymethyl group Chemical group 0.000 claims description 78
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 72
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 53
- 125000004432 carbon atom Chemical group C* 0.000 claims description 46
- 229920006395 saturated elastomer Chemical group 0.000 claims description 29
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 26
- 229930195734 saturated hydrocarbon Chemical group 0.000 claims description 22
- 229930195735 unsaturated hydrocarbon Chemical group 0.000 claims description 22
- 125000005113 hydroxyalkoxy group Chemical group 0.000 claims description 17
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 claims description 17
- 125000003545 alkoxy group Chemical group 0.000 claims description 16
- 125000004122 cyclic group Chemical group 0.000 claims description 15
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims description 14
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 14
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 12
- 125000003277 amino group Chemical group 0.000 claims description 11
- 125000001424 substituent group Chemical group 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 8
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 claims description 8
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 8
- 125000004043 oxo group Chemical group O=* 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims description 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 5
- 230000001804 emulsifying effect Effects 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- 239000000203 mixture Substances 0.000 description 34
- WWUZIQQURGPMPG-KRWOKUGFSA-N sphingosine Chemical compound CCCCCCCCCCCCC\C=C\[C@@H](O)[C@@H](N)CO WWUZIQQURGPMPG-KRWOKUGFSA-N 0.000 description 31
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 28
- 238000004945 emulsification Methods 0.000 description 28
- WWUZIQQURGPMPG-UHFFFAOYSA-N (-)-D-erythro-Sphingosine Natural products CCCCCCCCCCCCCC=CC(O)C(N)CO WWUZIQQURGPMPG-UHFFFAOYSA-N 0.000 description 23
- 210000003491 skin Anatomy 0.000 description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 20
- 235000019441 ethanol Nutrition 0.000 description 20
- 238000003756 stirring Methods 0.000 description 20
- 239000003921 oil Substances 0.000 description 19
- 235000019198 oils Nutrition 0.000 description 19
- 125000000217 alkyl group Chemical group 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 17
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 14
- AERBNCYCJBRYDG-KSZLIROESA-N phytosphingosine Chemical compound CCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@@H](N)CO AERBNCYCJBRYDG-KSZLIROESA-N 0.000 description 14
- AERBNCYCJBRYDG-UHFFFAOYSA-N D-ribo-phytosphingosine Natural products CCCCCCCCCCCCCCC(O)C(O)C(N)CO AERBNCYCJBRYDG-UHFFFAOYSA-N 0.000 description 13
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 13
- 229940033329 phytosphingosine Drugs 0.000 description 13
- 229920001296 polysiloxane Polymers 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 11
- 230000008018 melting Effects 0.000 description 11
- 235000011187 glycerol Nutrition 0.000 description 10
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 10
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 10
- 210000000434 stratum corneum Anatomy 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 229940099417 ceramide 2 Drugs 0.000 description 9
- 239000011259 mixed solution Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 229960002989 glutamic acid Drugs 0.000 description 8
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 150000001298 alcohols Chemical class 0.000 description 7
- 125000000913 palmityl 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])[H] 0.000 description 7
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 6
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 5
- JBBRZDLNVILTDL-XNTGVSEISA-N [(3s,8s,9s,10r,13r,14s,17r)-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl] 16-methylheptadecanoate 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)CCCCCCCCCCCCCCC(C)C)C1 JBBRZDLNVILTDL-XNTGVSEISA-N 0.000 description 5
- 229960000541 cetyl alcohol Drugs 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 235000014655 lactic acid Nutrition 0.000 description 5
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 5
- 235000020778 linoleic acid Nutrition 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 4
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 4
- 239000004166 Lanolin Substances 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 229960005261 aspartic acid Drugs 0.000 description 4
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 229940039717 lanolin Drugs 0.000 description 4
- 235000019388 lanolin Nutrition 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
- 239000002245 particle Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 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 4
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 3
- KZTJQXAANJHSCE-OIDHKYIRSA-N N-octodecanoylsphinganine Chemical compound CCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)CCCCCCCCCCCCCCC KZTJQXAANJHSCE-OIDHKYIRSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229940024606 amino acid Drugs 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 235000003704 aspartic acid Nutrition 0.000 description 3
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 125000002704 decyl group Chemical group [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])* 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229960000735 docosanol Drugs 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000004220 glutamic acid Substances 0.000 description 3
- 235000013922 glutamic acid Nutrition 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 125000002889 tridecyl 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])[H] 0.000 description 3
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 3
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 2
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 2
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-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
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- BBAFBDLICMHBNU-MFZOPHKMSA-N N-(2-hydroxyoctadecanoyl)-4-hydroxysphinganine Chemical compound CCCCCCCCCCCCCCCCC(O)C(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCC BBAFBDLICMHBNU-MFZOPHKMSA-N 0.000 description 2
- ATGQXSBKTQANOH-UWVGARPKSA-N N-oleoylphytosphingosine Chemical compound CCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@H](CO)NC(=O)CCCCCCC\C=C/CCCCCCCC ATGQXSBKTQANOH-UWVGARPKSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 229940073724 cholesteryl isostearate Drugs 0.000 description 2
- OTKJDMGTUTTYMP-UHFFFAOYSA-N dihydrosphingosine Natural products CCCCCCCCCCCCCCCC(O)C(N)CO OTKJDMGTUTTYMP-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 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 2
- 239000004615 ingredient Substances 0.000 description 2
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 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 2
- 239000000787 lecithin Substances 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 2
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 229960002216 methylparaben Drugs 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 2
- 125000001400 nonyl 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])[H] 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 125000005005 perfluorohexyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 2
- 125000005007 perfluorooctyl group Chemical group FC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OTKJDMGTUTTYMP-ZWKOTPCHSA-N sphinganine Chemical compound CCCCCCCCCCCCCCC[C@@H](O)[C@@H](N)CO OTKJDMGTUTTYMP-ZWKOTPCHSA-N 0.000 description 2
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- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 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 description 1
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- JQWAHKMIYCERGA-UHFFFAOYSA-N (2-nonanoyloxy-3-octadeca-9,12-dienoyloxypropoxy)-[2-(trimethylazaniumyl)ethyl]phosphinate Chemical compound CCCCCCCCC(=O)OC(COP([O-])(=O)CC[N+](C)(C)C)COC(=O)CCCCCCCC=CCC=CCCCCC JQWAHKMIYCERGA-UHFFFAOYSA-N 0.000 description 1
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 description 1
- KYXHKHDZJSDWEF-LHLOQNFPSA-N CCCCCCC1=C(CCCCCC)C(\C=C\CCCCCCCC(O)=O)C(CCCCCCCC(O)=O)CC1 Chemical compound CCCCCCC1=C(CCCCCC)C(\C=C\CCCCCCCC(O)=O)C(CCCCCCCC(O)=O)CC1 KYXHKHDZJSDWEF-LHLOQNFPSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 description 1
- WAYLDHLWVYQNSQ-KEFDUYNTSA-N N-2-hydroxylignoceroylsphingosine Chemical compound CCCCCCCCCCCCCCCCCCCCCCC(O)C(=O)N[C@@H](CO)[C@H](O)\C=C\CCCCCCCCCCCCC WAYLDHLWVYQNSQ-KEFDUYNTSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- MIUIRGGKIICMBP-NFOZDHADSA-N [27-oxo-27-[[(2s,3s,4r)-1,3,4-trihydroxyoctadecan-2-yl]amino]heptacosyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCC MIUIRGGKIICMBP-NFOZDHADSA-N 0.000 description 1
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- 239000004480 active ingredient Substances 0.000 description 1
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- 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 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 239000003788 bath preparation Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229940048864 ceramide 1 Drugs 0.000 description 1
- 229940044176 ceramide 3 Drugs 0.000 description 1
- 229940095137 ceramide 6 ii Drugs 0.000 description 1
- 229940082500 cetostearyl alcohol Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 208000037516 chromosome inversion disease Diseases 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 1
- 125000003438 dodecyl group Chemical group [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])* 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 229920013818 hydroxypropyl guar gum Polymers 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 229960000448 lactic acid Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 125000001421 myristyl 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])[H] 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000002465 nonacosyl 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])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
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 125000002347 octyl 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])[H] 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 125000002958 pentadecyl 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])[H] 0.000 description 1
- 125000005003 perfluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 125000005804 perfluoroheptyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 125000005008 perfluoropentyl group Chemical group FC(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 125000005009 perfluoropropyl group Chemical group FC(C(C(F)(F)F)(F)F)(F)* 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229940068065 phytosterols Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000008591 skin barrier function Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 229940012831 stearyl alcohol Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 229940075420 xanthine Drugs 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- 239000011787 zinc oxide 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/133—Amines having hydroxy groups, e.g. sphingosine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/164—Amides, e.g. hydroxamic acids of a carboxylic acid with an aminoalcohol, e.g. ceramides
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated 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
- A61K8/68—Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Definitions
- the present invention relates to a ceramide emulsion having good storage stability, excellent rough skin improving effect and skin barrier properties, and high safety, and a method for producing the same.
- stratum corneum which is the outermost layer of the skin, suppresses the invasion of substances from the outside and the evaporation of water from the inside of the skin, and at the same time, the stratum corneum itself retains moisture to make the skin soft and smooth. Has the ability to keep.
- the stratum corneum is composed of stratum corneum, and in the gaps, lipids called stratum corneum intercellular lipids (hereinafter referred to as stratum corneum ICL) form a layered structure and exist to fill gaps in the stratum corneum. are doing.
- Ceramide which accounts for about 50% of the stratum corneum ICL, has attracted attention as an active ingredient for moisture-reduced skin such as rough, dry, and aging skin.
- ceramides such as natural ceramide have very high melting points and are highly crystalline. Therefore, a large amount of oils and surfactants must be used in order to stably incorporate them into skin external preparations. As a result, the properties of preparations for skin external preparations containing ceramides were limited, and it was inevitable that the feeling of use was reduced.
- An object of the present invention is to provide a ceramides emulsion obtained by stably emulsifying ceramides such as ceramide or a structural analog thereof. Disclosure of the invention
- the present inventors have found that emulsification of ceramides with sphingosines and a specific acid gives It has been found that emulsions of ceramides can be stably retained without crystallization of ceramides and have excellent storage stability.
- the present invention relates to (A) a sphingosine represented by the general formula (1), (B) an acidic compound selected from inorganic acids and organic acids having a molecular weight of 200 or less, and (C) a general formula (2)
- the present invention provides a ceramide emulsion containing no ceramides and no acrylic acid polymer or phospholipid, and a method for producing the same.
- R 1 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 4 to 30 carbon atoms, which may be substituted with a hydroxyl group, a carbonyl group or an amino group
- Y represents a methylene group, a methine group or an oxygen atom
- X 1 , X 2 and X 3 each independently represent a hydrogen atom, a hydroxyl group or an acetyloxy group
- X 4 represents a hydrogen atom, an acetyl group or a glyceryl group or to form adjacent oxygen atoms and the a connexion Okiso group together (with the proviso that when Y is a methine group, either X 1 and X 2 is a hydrogen atom and the other one does not exist.
- X 4 is Okiso when forming a group, X 3 is absent);
- R 2 and R 3 are each independently hydrogen atom, a hydroxyl group, a hydroxymethyl group or Asetokishi methyl;
- a number of R are each independently hydrogen atom Or an amidino group or a hydroxyl group
- A represents a straight-chain or branched-chain saturated or unsaturated hydrocarbon group having a total of 1 to 8 carbon atoms which may have a substituent selected from a hydroxyalkoxy group, an alkoxy group and an acetyloxy group; The broken line indicates that the bond may be unsaturated.
- R 7 one Z- C- C- C- R 8 (2 )
- R 7 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 4 to 30 carbon atoms, which may be substituted with a hydroxyl group, a carbonyl group or an amino group
- Z represents a methylene group, a methine group or an oxygen atom
- X 5 , X 6 and X 7 each independently represent a hydrogen atom, a hydroxyl group or an acetyloxy group
- X 4 represents a hydrogen atom, an acetyl group or a glyceryl group or to form adjacent oxygen atoms and the a connexion Okiso group together (with the proviso that when Z is a methine group, either X 5 and X 6 is a hydrogen atom, the other person does not exist.
- X 4 is when forming a Okiso group, X 7 is absent);
- R 8 and R g are each independently hydrogen atom, a hydroxyl group, a hydroxymethyl group or Asetokishi methyl;
- R lfl a hydroxyl group, a force Ruponiru group or Even if the amino group is substituted There, the main chain ether bond, a straight chain of ester bonds or carbon atoms, which may have an amide bond 5-6 0, a branched chain or cyclic hydrocarbon group, saturated or unsaturated shows;
- R 11 is It may represent a hydrogen atom, or may have a substituent selected from a hydroxyl group, a hydroxyalkoxy group, an alkoxy group and an acetoxy group, and may have a saturated or unsaturated linear or branched chain having 1 to 8 carbon atoms. The broken line indicates that the bond may be unsaturated.
- the sphingosines of the component (A) used in the present invention are represented by the aforementioned general formula (1), wherein R 1 may be substituted by a hydroxyl group, a sulfonyl group or an amino group. It is a linear, branched or cyclic saturated or unsaturated hydrocarbon group having 4 to 30 carbon atoms, preferably 7 to 22 carbon atoms which may be substituted by a hydroxyl group.
- a straight-chain or branched-chain alkyl group having 10 to 20 carbon atoms a straight-chain or branched-chain alkyl group having 10 to 20 carbon atoms having a hydroxyl group at the Y-terminal, and a branched-chain alkyl group In the case of, those having a branched methyl branch are preferred.
- a tridecyl group, a tetradecyl group, a pendecyl group, a hexadecyl group, a 1-hydroxytridecyl group, a 1-hydroxypentyldecyl group, an isohexadecyl group, and an isostearyl group are preferred.
- Y represents a methylene group (CH 2 ), a methine group (CH), or an oxygen atom.
- X 1 , X 2 and X 3 each independently represent a hydrogen atom, a hydroxyl group or an acetyloxy group
- X 4 represents a hydrogen atom, an acetyl group, a glyceryl group, or a substituent that forms an oxo group together with an adjacent oxygen atom.
- Y is a methine group
- only one of X 1 and X 2 is a hydrogen atom, the other is nonexistent.
- X 4 forms an oxo group, X 3 is not present.
- R 2 and R 3 each independently represent a hydrogen atom, a hydroxyl group, a hydroxymethyl group or an acetomethyl group, and particularly preferably, R 3 is a hydrogen atom.
- A represents a number of 2 or 3; when a is 2, R represents R 4 and R 5 ; when a is 3, R represents R 4 , R 5 and R 6 .
- R 4 , R 5, and R 6 are each independently a hydrogen atom or an amidino group, or a total carbon atom which may have a substituent selected from a hydroxy group, a hydroxyalkoxy group, an alkoxy group, and an acetoxy group. It represents a linear or branched saturated or unsaturated hydrocarbon group of the numbers 1 to 8.
- a hydroxyalkoxy group that can be substituted with a hydrocarbon group a linear or branched hydroxyalkoxy group having 1 to 7 carbon atoms is preferable.
- alkoxy group a linear or branched alkoxy group having 1 to 7 carbon atoms is preferable.
- R 4 , R 5 and R 6 include, for example, a hydrogen atom; a linear or branched alkyl group such as methyl, ethyl, propyl, 2-ethylhexyl and isopropyl; an alkenyl group such as vinyl and aryl; an amidino group Hydroxymethyl, 2-hydroxyethyl, 1,1-dimethyl-2-hydroxyethyl, 2-hydroxypropyl, 2,3-dihydroxypropyl, 2-hydroxy-3-methoxypropyl, 2,3,4,5, 6-Penoxy hydroxyhexyl, 1,1-bis (hydroxymethyl) ethyl, 2- (2-hydroxyethoxy) ethyl, 2-methoxyethyl, 1-methyl-2-hydroxyethyl, 3-hydroxypropyl, 3-hydroxypropyl, 3-hydroxypropyl Select from hydroxy, hydroxyalkyl and alkoxy, such as methoxypropyl, 1,1-bis (hydroxymethyl) -2-hydroxyethyl 1-6
- a hydrogen atom or a hydroxy group such as a methyl group, 2-hydroxyethyl, 1,1-dimethyl-2-hydroxyethyl, 1,1-bis (hydroxymethyl) ethyl or 2- (2-hydroxyethoxy) ethyl And hydroxyalkoxy groups
- a hydroxy group such as a methyl group, 2-hydroxyethyl, 1,1-dimethyl-2-hydroxyethyl, 1,1-bis (hydroxymethyl) ethyl or 2- (2-hydroxyethoxy) ethyl
- hydroxyalkoxy groups An alkyl group selected from one to three of which may be substituted is preferable.
- the sphingosines of the component (A) preferably include natural sphingosine or natural sphingosines represented by the following general formula (3), and derivatives thereof (hereinafter, referred to as natural sphingosines). .
- R 12 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 7 to 19 carbon atoms which may be substituted by a hydroxyl group; represents a methylene group or a methine group.
- X 8 , X 9 and X IQ each independently represent a hydrogen atom, a hydroxyl group or an acetyl group, and X 11 represents a hydrogen atom or forms an oxo group together with an adjacent oxygen atom. (However, when is a methine group, one of X 8 and X 9 represents a hydrogen atom and the other is not present.
- R 13 represents a hydroxymethyl group or an acetoxymethyl group; each a is independently a hydrogen atom or an amidino group, or has a substituent selected from a hydroxy group, a hydroxyalkoxy group, an alkoxy group and an acetoxy group; Good total carbon number 1-4 straight or branched A represents a saturated or unsaturated hydrocarbon group of a branched chain; a represents a number of 2 or 3; a broken line indicates that an unsaturated bond may be present)
- R 12 is preferably a straight-chain, branched or cyclic saturated or unsaturated hydrocarbon group having 7 to 19 carbon atoms, particularly a straight-chain saturated or unsaturated hydrocarbon group having 13 to 15 carbon atoms. Are preferred.
- a is preferably 2, each independently is preferably a hydrogen atom, or a linear or branched alkyl group having 1 to 4 carbon atoms.
- natural sphingosine represented by the general formula (3) include natural sphingosine, dihydrosphingosine, phytosphingosine, sphing gadienin, dehydrosphingosine, dehydrophthosphingosine, and these.
- N-alkyl form for example, N-methyl form
- sphingosines can be used in non-natural (D (+)-form) optically active forms.
- a natural (L (one) -form) optically active form may be used, or a mixture of a natural form and a non-natural form may be used.
- the relative configuration of the above compound may be a natural configuration, another non-natural configuration, or a mixture thereof.
- PHYTOSPHINGOSINE (INCI dictionary; 8th Edition) and those represented by the following formula are preferable.
- D-Sphingosine (4-Sphingenine) (SIGMA-ALDRICH), DS-phytosphingosine (DOOSAN), hytosphingosine (Cosmo Farm) and the like.
- sphingosine represented by the general formula (1) in the present invention is a pseudo type having a sphingosine structure represented by the following general formula (4) (hereinafter, referred to as a pseudo type sphingosine). Is mentioned.
- R 17 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 10 to 22 carbon atoms which may be substituted by a hydroxyl group;
- X 4 is a hydrogen atom, an acetyl group or shows the glyceryl group;
- a number of either R 2 represents a hydrogen atom or a Amijino group each independently, a hydroxyl group, hydroxyalkoxy group, an alkoxy group and Asetoki sheet may have a substituent group selected from the group total Represents a linear or branched, saturated or unsaturated hydrocarbon group having 1 to 8 carbon atoms, and a represents 2 or 3)
- R 17 an isobranched alkyl group having 14 to 20 carbon atoms is preferable, and an isostearyl group is particularly preferable.
- the isostearyl group is most preferably an isostearyl group obtained using isostear alcohol derived from a by-product at the time of dimeric acid production using a fatty acid derived from animal or vegetable oil as a raw material oil.
- R 2 represents R 18 and R 19
- R 2 represents R 1S , R 19 and R 2Q .
- R 18 , R 19 and R 2Q include a hydrogen atom; a linear or branched alkyl group such as methyl, ethyl, propyl, 2-ethylhexyl, and isopropyl; an alkenyl group such as vinyl and aryl; an amidino group; Hydroxymethyl, 2-hydroxyethyl, 1,1-dimethyl-2-hydroxyethyl, 2-hydroxypropyl, 2,3-dihydroxypropyl, 2-hydroxy-3-methoxypropyl, 2,3,4,5,6_ Penxy hydroxyhexyl, 1,1-bis (hydroxymethyl) ethyl, 2- (2-hydroxyethoxy) ethyl, 2-methoxyethyl, 1-methyl-2-hydroxyethyl, 3-hydroxypropyl, 3-methoxypropyl, 1 , 1 Alkyl groups having a total of 1 to 8 carbon atoms having a substituent selected from hydroxy, hydroxyalkoxy and alkoxy such as monobis (
- one of R 18 and R 19 is a hydrogen atom and the other is 2-hydroxyethyl, 1,1-dimethyl-2-hydroxyethyl, 1,1-bis (hydroxymethyl) ethyl, 2- (2 —Hydroxyethoxy) ethyl is preferably a secondary amine.
- R 17 is an isostearyl group
- X 4 is a hydrogen atom
- R 18 is a hydrogen atom
- R 19 is a 2-hydroxyethyl group, 1,1-bis (hydroxymethyl) ethyl group, It is preferably an alkyl group in which 1 to 3 substituents selected from a hydroxy group and a hydroxyalkoxy group such as a 1,1-dimethyl-2-hydroxyethyl group or a 2_ (2-hydroxyethoxy) ethyl group are substituted.
- pseudo-sphingosines include the following.
- the content of the component (A) in the emulsion of the present invention is preferably 0.001 to 10% by weight, particularly 0.005 to 3% by weight, and more preferably 0.01 to 1.5% by weight.
- the acidic compound of the component (B) used in the present invention is selected from inorganic acids and organic acids having a molecular weight of 200 or less. Among them, examples of the inorganic acid include phosphoric acid, hydrochloric acid, nitric acid, sulfuric acid, perchloric acid, and carbonic acid, and phosphoric acid and hydrochloric acid are particularly preferable.
- organic acids examples include monocarboxylic acids such as formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, and valeric acid; and dicarboxylic acids such as succinic acid, phthalic acid, fumaric acid, oxalic acid, malonic acid, and gulic acid. Acids; oxycarboxylic acids such as glycolic acid, cunic acid, lactic acid, pyruvic acid, malic acid and tartaric acid; and amino acids such as glutamic acid and aspartic acid.
- monocarboxylic acids such as formic acid, acetic acid, propionic acid, butyric acid, isobutyric acid, and valeric acid
- dicarboxylic acids such as succinic acid, phthalic acid, fumaric acid, oxalic acid, malonic acid, and gulic acid. Acids; oxycarboxylic acids such as glycolic acid, cunic acid, lactic acid, pyruvic acid, malic
- component (B) phosphoric acid, hydrochloric acid, succinic acid, citric acid, lactic acid, glutamic acid, and aspartic acid are preferred, and lactic acid, glutamic acid, and aspartic acid are particularly preferred.
- the content of the component (B) in the emulsion of the present invention is from 0.001 to 10% by weight, particularly from 0.05 to 3% by weight, and more preferably from 0.01 to 1.5% by weight. Preferably it is.
- Component (B) is used in an amount of at least 0.3 mol, preferably 0.5 to 5 mol, more preferably 1 mol, per 1 mol of component (A) in order to cationize the amine of component (A). It is preferable to contain ⁇ 3 mol.
- the pH of an aqueous solution in which the components (A) and (B) are equimolarly mixed is 2 to 6 at 25 ° C (for example, after correction with a phthalate standard solution, HORIBA pH METER F-22).
- the ceramides of the component (C) used in the present invention are represented by the above general formula (2), wherein R 7 may be substituted with a hydroxyl group, a carbonyl group or an amino group.
- R 7 may be substituted with a hydroxyl group, a carbonyl group or an amino group.
- Z represents any one of a methylene group, a methine group and an oxygen atom.
- X 5 , X 6, and X 7 each independently represent a hydrogen atom, a hydroxy group, or an acetoxy group. In particular, it is preferable that 0 to 1 of X 5 , X 6 and X 7 are a hydroxyl group, and the remainder is a hydrogen atom. Incidentally, when Z is a methine group, only one of X 5 and X 6 is a hydrogen atom and the other one does not exist.
- X 4 is preferably a hydrogen atom or a glyceryl group.
- R 8 and R 9 each represent a hydrogen atom, a hydroxyl group, a hydroxymethyl group or an acetomethyl group; preferred R 8 is a hydrogen atom or a hydroxymethyl group; and preferred R 9 is a hydrogen atom.
- R lfl is a straight-chain having 5 to 60 carbon atoms which may be substituted with a hydroxyl group, a carbonyl group or an amino group and which may have an ether bond, an ester bond or an amide bond in the main chain. Represents a branched or cyclic saturated or unsaturated hydrocarbon group.
- a straight-chain, branched-chain or cyclic saturated or unsaturated hydrocarbon group having 5 to 35 carbon atoms which may be substituted by a hydroxyl group or an amino group, or an ⁇ -position of the hydrocarbon group examples thereof include straight-chain, branched or cyclic saturated or unsaturated fatty acids having 8 to 22 carbon atoms which may be substituted with a droxyl group, which are ester-bonded or amide-bonded.
- the fatty acid to be bound isostearic acid, 12-hydroxystearic acid or linoleic acid is preferable.
- R 11 represents a hydrogen atom or a linear or branched chain having 1 to 8 carbon atoms, which may have a substituent selected from a hydroxyl group, a hydroxyalkoxy group, an alkoxy group and an acetyloxy group. Is a saturated or unsaturated hydrocarbon group.
- a hydrogen atom or a hydrocarbon group having 1 to 8 carbon atoms which may be substituted by 1 to 3 selected from a hydroxy group, a hydroxyalkoxy group and an alkoxy group is preferable.
- the hydroxyalkoxy group and the alkoxy group are preferably those having 1 to 7 carbon atoms.
- the ceramides of the component (C) are particularly preferably ceramides represented by the following general formula (5) or (6).
- Natural ceramide or natural ceramides represented by the general formula (5), and derivatives thereof hereinafter, referred to as natural ceramides:
- R 21 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 7 to 19 carbon atoms which may be substituted by a hydroxyl group; represents a methylene group or a methine group.
- X 12 , X 13 and X 14 each independently represent a hydrogen atom, a hydroxyl group or an acetyl group;
- X 15 represents a hydrogen atom or forms an oxo group together with an adjacent oxygen atom. (However, when is a methine group, one of X 12 and X 13 is a hydrogen atom and the other is not present.
- R 22 represents a hydroxymethyl group or an acetyloxy group
- R 23 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms
- R 24 represents 5 to 30 carbon atoms which may be substituted by the hydroxyl group.
- R 21 is a straight-chain alkyl group having 7 to 19 carbon atoms, more preferably 13 to 15 carbon atoms; is a methine group; one of X 12 and X 13 is a hydrogen atom; And a linear alkyl group having 9 to 27 carbon atoms to which linoleic acid is ester-bonded, or a linear alkyl group which may be substituted with 227 hydroxy groups.
- X 15 preferably represents a hydrogen atom or forms an oxo group together with an oxygen atom.
- R 24 is preferably a trichosyl, 1-hydroxypentydecyl, 1-hydroxytricosyl, heptydecyl, 1-hydroxypandecyl, or nonacosyl group in which linoleic acid is ester-bonded at the ⁇ -position.
- ceramides include ceramides Type 1 to 7 in which sphingosine, dihydrosphingosine, phytosphingosine, or sphingdienin are amidated (for example, J. Lipid Res., 24: 759 (1983) Lipid. Res., 35: 2069 (1994), poramide and human ceramides described in FIG. 4).
- N-alkyl forms for example, N-methyl forms
- These may be either natural extracts or synthetic products, and commercially available products can be used.
- These ceramides can be used in the non-natural form (D (-) form)
- the (L (+)-form) optically active form may be used, or a mixture of natural and non-natural forms may be used.
- the relative configuration of the above compound may be a natural configuration, a non-natural configuration other than that, or a mixture thereof.
- compounds of CE MIDE1, CERAMIDE2, CERAMIDE3, CERAMIDE5, CERAMIDE6II above, INCI dictionary; 8th Edition
- those represented by the following formula are preferable.
- ceramides include Ceramide I, Ceramide III, Ceramide IIIA, Ceramide II, Ceramide IIIC, Ceramide VI (all from Cosmo Farm), Ceramide TIC-001 (from Takasago International), CERAMIDE II (manufactured by Quest International), DS-Ceramide VI, DS-CLA-Phytocerami de> C6-Phytoceramide, DS-ceramide Y3S (manufactured by DOOSAN), CERAMIDE 2 (manufactured by Sedama), and the like.
- R M is a straight chain hydroxyl groups substituted to carbon atoms and optionally 1 0-2 2, shows a branched or cyclic hydrocarbon group, saturated or unsaturated;
- X 4 is a hydrogen atom
- R26 represents a linear, branched or cyclic, saturated or unsaturated hydrocarbon group having 5 to 22 carbon atoms which may be substituted by a hydroxyl group or an amino group;
- an alkyl group having a total carbon number of 1 to 8 which may be substituted by a hydroxyl group, a hydroxyalkoxy group, an alkoxy group or an acetyloxy group
- R 26 examples include nonyl, tridecyl, pencil decyl, a pendecyl group in which linoleic acid is ester-bonded at the ⁇ -position, a pentadecyl group in which linoleic acid is ester-bonded to the ⁇ -position, and an ester of 12-hydroxystearic acid in the ⁇ -position
- a bonded pendecyl group and a pendecyl group in which a methyl-branched isostearic acid is amide-bonded at the ⁇ position are preferred.
- the hydroxyalkoxy group or alkoxy group for R " those having 1 to 8 carbon atoms are preferable.
- R 25 is a hexadecyl group
- X 4 is a hydrogen atom
- R 26 is a pendecyl group
- R 27 is a hydroxyethyl group
- R 25 is a hexadecyl group
- X 4 is A hydrogen atom
- R 26 is a Noel group
- R 27 is a hydroxyethyl group
- R 25 is a hexadecyl group
- X 4 is a glyceryl group
- R 26 is a tridecyl group
- R 27 is a pseudo-type of 3-methoxypropyl group Ceramides are preferred, and in formula (6), R 25 is a hexadecyl group, X 4 is a hydrogen atom, R 26 is a pendecyl group, and R 27 is a hydroxyethyl group.
- Two or more components (C) may be used in combination.
- the content of the component (C) in the emulsion of the present invention is 50% by weight or less, particularly 0.01% to 50% by weight, and more preferably 0.01% to 20% by weight. It is preferred that
- the weight ratio of the content of the components (A), (B) and (C) ((A) + (B)) / (C) is 0.00001 or more, particularly preferably 0.1% or more. From 0.001 to 100, more preferably from 0.001 to 100, particularly preferably from 0.01 to 10 is preferred in terms of stability.
- the ceramide emulsion of the present invention does not contain a phospholipid (lecithin) in terms of storage stability, and does not contain an acrylic acid polymer (Ripoxyvinyl polymer).
- the ceramides emulsion of the present invention contains water in addition to (A) sphingosines, (B) an acidic compound, and (C) ceramides.
- the water content is preferably from 0.1 to 99.9% by weight, particularly preferably from 10 to 99.9% by weight.
- the whole amount of water may be added in the emulsification step, or only a part of the water may be added in the emulsification step, and then the remainder may be added when the water is cooled to room temperature.
- the emulsion of ceramides of the present invention is formed by adding an acidic compound (B) to sphingosines to form a salt of sphingosines (hereinafter referred to as a sphingosine salt).
- a sphingosine salt a salt of sphingosines
- the steps of producing the ceramide emulsion include: (1) adding an acidic compound that forms a salt with sphingosine to a preliminary mixture of sphingosine and ceramide; and (2) an acid that forms a sphingosine and its salt.
- ceramides After mixing the compounds to form a salt, ceramides are added, and (3) a process of simultaneously adding the three components of sphingosines, an acidic compound forming the salt thereof, and ceramides.
- the component isolated as a sphingosine salt may be mixed with ceramides.
- emulsification cannot be carried out without emulsification of ceramides unless any of sphingosines and an acidic compound forming a salt thereof is present.
- the emulsion of the present invention cannot be obtained even if the insufficient components are added.
- both sphingosines and ceramides When both sphingosines and ceramides are solid at the time of emulsification, they can be melted by heating or by dissolving sphingosines and ceramides with a solvent such as an oil or an alcohol. Sphingocins and It is preferable that all of the ceramides and the sphingosine salt which is a reaction product with the acidic compound are in a liquid state.
- the emulsification temperature at the time of producing the ceramides emulsion of the present invention may be any temperature at which the sphingosines or ceramides used do not crystallize during the emulsification work. It is preferably performed at 95 or less.
- stirring is preferably performed at 20 to 1000 r / min, particularly 200 to 1000 r / min, more preferably 200 to 800 r / min with a propeller or the like.
- a homomixer at 1500 to: L 0 O O OrZmin, particularly 4500 to 9000 rZmin.
- the emulsification time is preferably 1 to 20 minutes, particularly preferably 5 to 20 minutes. If the emulsification is performed at the heating temperature, cool to room temperature at a cooling rate of 0.1 to 20 ° C / min, especially 0.1 to 10 ° C / min, and 0.1 to 5 ° CZmin. Is preferred.
- ceramides emulsion of the present invention When the ceramides emulsion of the present invention is produced, it is preferable to further add a lower alcohol having 1 to 4 carbon atoms and / or a polyhydric alcohol (hereinafter, referred to as alcohols) because storage stability is further enhanced.
- alcohols a polyhydric alcohol
- lower alcohols examples include ethyl alcohol.
- polyhydric alcohols include glycerin, solpy] yl, propylene glycol, dipropylene dali ethylene glycol, and the like.
- These alcohols are preferably produced by adding the whole or a part thereof at the time of emulsification.
- Alcohols are preferably contained in the emulsion at 50% by weight or less, particularly 0.01 to 20% by weight.
- the ceramide emulsion thus produced is in a transparent, translucent or cloudy state.
- transparent or “translucent” refers to those having a turbidity (kaolin standard: purified kaolin lmgZl liter turbidity defined as turbidity lppm) of 1 to 150 Oppm measured by an integrating sphere photoelectric scattering photometer.
- weight ratio ((A) + (B)) / (C) of (A) sphingosine, (B) acidic compound and (C) ceramide is 0.2 or more, it is transparent.
- a clear, translucent emulsion is obtained, and if it is less than 0.2, it becomes a cloudy milky liquid.
- the average particle size of oil droplets of milk is 3 ⁇ ! ⁇ 200, manufactured according to appearance and intended use, but 5 nil! In terms of appearance and stability of emulsion. ⁇ 50 xm, especially 5 nn! It is preferably from 10 to 10.
- the average particle size is measured with a dynamic light scattering particle size distribution analyzer (HORIBA LB-500) or a laser diffraction / scattering particle size distribution analyzer (HORIBA LA-920).
- the ceramide emulsion of the present invention is preferably applied as a skin external preparation, for example, a cosmetic, a pharmaceutical, a bath preparation, a wiping agent, a scalp care agent, and the like, and is particularly preferably used as a cosmetic.
- cosmetics include translucent lotions, translucent emulsions, moisturizing essences, whitening essences, moisturizing emulsions, and moisturizing creams.
- the component (C) is the general formula If the component (A) is represented by the general formula (4), it is preferable that the component (C) is combined with the general formula (6).
- the use of a compound of the general formula (2): a compound in which COR 1B bonded to a nitrogen atom in the component (C) is replaced by H as a compound of the general formula (1): the component (A) is preferred. It is preferable in terms of effect.
- ceramide emulsion when used as an external preparation for the skin, it is preferable to add a higher alcohol, a fluorinated oil or silicone, because the emulsification stability and usability are improved.
- Higher alcohols include stearyl alcohol, cetyl alcohol, isostearyl alcohol, lanolin alcohol acetate, polyoxyethylene lanolin acetate, hydrogenated lanolin alcohol, cetostearyl alcohol, butyl alcohol, behenyl alcohol, lanolin alcohol, etc. Is mentioned.
- stearyl alcohol, cetyl alcohol, and butyl alcohol behenyl alcohol are preferred.
- the content of higher alcohol in the external preparation for skin is preferably 10% by weight or less, particularly preferably 0.01% to 5% by weight.
- R 28 represents a linear or branched alkyl group having 2 to 30 carbon atoms
- n represents an integer of 1 or 2
- R f has a hydrogen atom at the terminal carbon atom.
- R 28 is preferably an alkyl group having 6 to 18 carbon atoms, particularly preferably a hexyl group, an octyl group, a decyl group, and a dodecyl group.
- a fluorine-substituted alkyl group having a chain length of 6 to 12 carbon atoms is preferable.
- a perfluorohexyl group, a perfluorooctyl group, a perfluorodecyl group, a 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexyl group, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluoro octyl groups are preferred.
- the content of the fluorinated oil in the external preparation for skin is preferably 50% by weight or less, particularly preferably 0.01% to 10% by weight.
- Silicones include cyclic dimethylpolysiloxane, linear dimethylpolysiloxane, high molecular dimethylsiloxane, methylphenylpolysiloxane, amino-modified silicone, alkyl-modified silicone, polyester-modified silicone, and alcohol-modified silicone. And modified silicone such as fluorine-modified silicone. Two or more silicones may be used in combination.
- the content of silicone in the external preparation for skin is preferably 50% by weight or less, particularly preferably from 0.01 to 10% by weight.
- humectants such as glycine-bein, xylitol, trehalose, urea, neutral amino acids, and basic amino acids
- water-soluble thickeners such as xanthine gum, hydroxyethyl cellulose, methyl cellulose, and hydroxypropyl guar gum
- Oils such as liquid paraffin, isotridecyl isononanoate, cholesterol, phytosterols, higher fatty acids, cholesteryl isostearate
- medicinal agents such as allantoin and tocoprol acetate
- cationic surfactants such as dimethyl distearyl ammonium chloride
- Nonionic surfactants such as castor oil and polyoxyethylene alkyl ether
- cellulose powder nylon powder, crosslinked silicone powder, crosslinked methylpolysiloxane, porous cellulose powder -Organic powders
- the viscosity of the emulsion is affected by the content of solid lipids such as ceramides or other components, the production method, and the like. That is, the emulsion of the present invention can be applied not only to a creamy emulsion having a high viscosity but also to an emulsion having a low viscosity. For example, even when the viscosity at 25 ° C is 1 to 2000 OmPa-s, there is no precipitation of crystals and the like and no separation of the emulsion, and the stability is good. In general, an emulsion having a low viscosity is liable to be separated by creaming. However, according to the present invention, when the viscosity at 25 ° C. is in the range of 1 to 200 OmPas, a suitable feeling of use, spreading, and appearance are obtained. Thus, an emulsion giving the following can be obtained.
- Example 1 to 200 OmPas a suitable feeling of use, spreading, and appearance are obtained.
- R 17 is an isostearyl group
- X 4 is a hydrogen atom
- a is 2
- R 19 is a 1,1-dimethyl-2-hydroxyethyl group
- R 18 Is a hydrogen atom.
- R 17 is an isostearyl group
- X 4 is a hydrogen atom
- a is 2
- R 18 is a 1,1-bis (hydroxymethyl) ethyl group
- R 19 Is a hydrogen atom.
- R 25 is a hexadecyl group
- X 4 is a hydrogen atom
- R 26 is pen evening decyl, those R 27 is a hydroxy E butyl group.
- R 25 is a hexadecyl group
- X 4 is a hydrogen atom
- R 26 is a nonyl group, and R 27 is a hydroxyethyl group.
- Phytosphingosine (Cosmo Farm Co., Ltd.) (melting point: 102-107 ° C) 1.0 g in a 10 OmL emulsification tank, heat it in an oil bath set at 110 ° C, melt it, and bring it to 120 ° C in advance.
- 1.0 g of heated ceramide 2 (manufactured by Sedama) (melting point: 99 to 105 ° C) was added, and the mixture was stirred at 30 Or / min for 10 minutes.
- a mixed solution of 0.2 g of phosphoric acid and 10 g of water was added for 1 minute while heating the temperature of the emulsification tank so as not to precipitate ceramide, followed by stirring and emulsification.
- the mixture was cooled to 25 ° C at a cooling rate of l / min, and 87.8 g of water was added during cooling to produce a ceramide emulsion.
- a ceramide emulsion was produced in the same manner as in Example 1 except that a mixed solution of phosphoric acid and water was added before ceramide 2.
- Ceramide emulsions were produced with the same composition as in Example 1 except that the order of addition was changed as follows. 10 g of water was added to sphingosine and dissolved by heating. The mixture was stirred and mixed with ceramide 2 separately heated and dissolved, and then phosphoric acid was added and stirred to emulsify. The rest of the water was added during the cooling process.
- Example 4
- Ceramide emulsions were produced in the same manner as in Example 1 except that the amount of water added to phosphoric acid was changed to 97.8 g (total amount).
- a ceramide emulsion was produced in the same manner as in Example 1, except that ceramides and phosphoric acid were simultaneously mixed and dissolved in sphingosine.
- a ceramide emulsion was produced in the same manner as in Example 1, except that phosphoric acid was simultaneously mixed and dissolved in sphingosine.
- a ceramide emulsion was produced in the same manner as in Example 1, except that sufingosine, ceramides, phosphoric acid and 10 g of water were simultaneously mixed and dissolved.
- a ceramide emulsion was produced in the same manner as in Example 1 except that sphingosine and ceramides were simultaneously mixed and dissolved.
- An emulsion of ceramides was produced in the same manner as in Example 1 except that 10 g of sugingosine, ceramides, phosphoric acid, and water were further added with 10 g of glycerin and simultaneously mixed and dissolved. However, the amount of glycerin added 10 g reduced the amount of water added last.
- Ceramide emulsions were produced in the same manner as in Example 10 except that phytosphingosine and ceramide 1, stearyl alcohol, dimethylpolysiloxane, and glycerin were simultaneously mixed and dissolved in an emulsification tank.
- the mixture was further stirred with a homomixer at 80 ° C and 900 Or / min for 2 minutes, then cooled to 25 ⁇ at a temperature decrease rate of l ° C / min, and 72.5 g of water was added on the way to emulsify ceramides.
- a homomixer 80 ° C and 900 Or / min for 2 minutes, then cooled to 25 ⁇ at a temperature decrease rate of l ° C / min, and 72.5 g of water was added on the way to emulsify ceramides.
- 72.5 g of water was added on the way to emulsify ceramides.
- Pseudo-type sphingosine (ii) (melting point 45 ° C) 1.0 g was heated and melted at 80 ° C, and 1.0 g of pseudo-type ceramides (i) (melting point 75 ⁇ ) preheated to 80 was added.
- Pseudo-type sphingosin (ii) (melting point 45 ° C) Add 1.0 g, heat to 8 O to melt, and preheat to 80 ° C pseudo-type ceramides (i) (melting point 75 ° C) 10.0 The mixture was stirred at 300 r / min for 10 minutes at 80 ° C, and then a mixed solution of 0.5 g of L-glutamic acid and 10 g of water was added while maintaining the temperature of the emulsification tank at 80 ° C. The mixture was added over a period of time, stirred and emulsified.
- Pseudo-type sphingosine (ii) (melting point 45 ° C) 0.1 g and glycerin 10 g are melted and pre-heated to 80 ° C, pseudo-type ceramides (i) (melting point 75 ⁇ ) 5.0 g, stearyl alcohol 0 5 g, 0.75 g of cetyl alcohol and 4 g of squalane were added, and the mixture was stirred at 80 or 30 Or / min for 10 minutes. Then, 0.1 g of L-dalminic acid and 10 g of water were added. The mixed solution was added over 1 minute while maintaining the temperature of the emulsification tank at 80 ° C., stirred and emulsified.
- the mixture was stirred at 80 ° (with a homomixer at 9000 r / min for 2 minutes, cooled to 25 ° C at a temperature decrease rate of 1 ° C / min, and 79.55 g of water was added during the stirring to emulsify ceramides.
- 80 ° with a homomixer at 9000 r / min for 2 minutes, cooled to 25 ° C at a temperature decrease rate of 1 ° C / min, and 79.55 g of water was added during the stirring to emulsify ceramides.
- Ceramide emulsions were produced in the same manner as in Example 1, except that phosphoric acid was not used.
- Ceramide emulsions were produced in the same manner as in Example 1, except that 1 g of lecithin (egg yolk lecithin PL-100P, manufactured by Kippie Co., average molecular weight 788) was added together with ceramide 2.
- lecithin egg yolk lecithin PL-100P, manufactured by Kippie Co., average molecular weight 788
- a ceramide emulsion was produced in the same manner as in Example 1 except that phytosphingosine was not used. That is, put 1.0 g of ceramide 2 (manufactured by Cedama) into a 10 OmL emulsification tank, heat it with an oil path set at 120 ° C, melt it, and then A mixed solution of 0.2 g of an acid and 10 g of water was added for 1 minute while stirring so as not to precipitate ceramide in the emulsification tank, and the mixture was stirred and emulsified. The mixture was cooled to 25 ° C.
- ceramide emulsions of Examples 1 to 15 were allowed to stand at -5 ° C, 25 ° C, and 50 ° C for 1 week, but none of the ceramides were separated or precipitated, and the emulsion stability was excellent. I was On the other hand, in Comparative Examples 1, 2, 4, and 5, ceramides were separated immediately after production, and a stable emulsified system was not obtained. In Comparative Example 3, an emulsion in which ceramides were not separated was obtained. However, when the emulsion was allowed to stand at 25 ° C. for 1 day, the ceramides aggregated and separated.
- Examples 16 to 19 Components (A) and (C) and components (7) to (9) are heated to 80 to 120 ° C with stirring to dissolve to form an oil phase. While stirring the oil phase (300 r / min), the component (B) and the aqueous phase obtained by heating and dissolving a part of the component (13) water were added. After the addition, with stirring, a homomixer (9000 r / min) is used, if necessary, and the mixture is cooled to 20 to 40. Then, components (10) to (13) are added and mixed to obtain a skin external preparation. .
- Examples 20 to 25 The components (A) and (C) and the components (11) to (15) are heated to 80 to 120 with stirring and dissolved to form an oil phase. While stirring the oil phase (300 r / min), the aqueous phase obtained by heating and dissolving the component (B) and a part of the component (18) water was added. After the addition, with stirring, use a homomixer (9000 r / min) if necessary, cool to 20 to 40 ° C, add ingredients (16) to (18) and mix to obtain a skin external preparation. Was.
- Examples 26 to 32 Components (A) and (C) and components (13) to (23) are heated and dissolved in 80 to 120 by stirring to form an oil phase. While stirring the oil phase (300 r / min), component (B) and the aqueous phase obtained by heating and dissolving a part of component (31) water were added. After the addition, with stirring, use a homomixer (9000 r / min) if necessary, cool to 20 to 40 ° C, add components (24) to (31) and mix to obtain a skin external preparation.
- a homomixer (9000 r / min) if necessary, cool to 20 to 40 ° C, add components (24) to (31) and mix to obtain a skin external preparation.
- Examples 33 to 36 The components (A) and (C), the components (10) to (15) and the component (17) are heated to 80 to 120 ° C. with stirring and dissolved to form an oil phase. While stirring the oil phase (300 r / min), the aqueous phase obtained by heating and dissolving the component (B) and a part of the component (32) water was added. After the addition, with stirring, use a homomixer (9000 r / min) if necessary, cool to 20 to 40 ° C, add ingredients (16), (18) to (32) and mix, then use for external skin Agent was obtained.
- the ceramide emulsion of the present invention does not separate and precipitate ceramides without using a surfactant or the like, and has excellent storage stability. Further, those having a transparent to cloudy appearance can be easily obtained by adjusting the components.
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Description
Claims
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KR1020047008853A KR100917302B1 (ko) | 2001-12-10 | 2002-12-10 | 세라마이드류 유화물 |
US10/498,112 US7846969B2 (en) | 2001-12-10 | 2002-12-10 | Ceramide emulsions |
AU2002354131A AU2002354131A1 (en) | 2001-12-10 | 2002-12-10 | Ceramide emulsions |
EP02786073A EP1462081B1 (en) | 2001-12-10 | 2002-12-10 | Production of ceramide emulsions |
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JP2001-376412 | 2001-12-10 | ||
JP2001-376413 | 2001-12-10 | ||
JP2001376412A JP4220698B2 (ja) | 2001-12-10 | 2001-12-10 | 皮膚外用剤 |
JP2001376413A JP4119646B2 (ja) | 2001-12-10 | 2001-12-10 | セラミド類乳化物の製造法 |
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WO2003049709A1 true WO2003049709A1 (fr) | 2003-06-19 |
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PCT/JP2002/012899 WO2003049709A1 (fr) | 2001-12-10 | 2002-12-10 | Emulsions a base de ceramides |
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US (1) | US7846969B2 (ja) |
EP (1) | EP1462081B1 (ja) |
KR (1) | KR100917302B1 (ja) |
CN (1) | CN100340227C (ja) |
AU (1) | AU2002354131A1 (ja) |
TW (1) | TWI230073B (ja) |
WO (1) | WO2003049709A1 (ja) |
Cited By (2)
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EP1486194A1 (en) * | 2003-06-10 | 2004-12-15 | Kao Corporation | Oil-in-water emulsified cosmetic composition |
WO2004075834A3 (en) * | 2003-02-21 | 2005-03-24 | Los Angeles Childrens Hospital | Stabilized pharmaceutical compositions of safingol and methods of using the same |
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JP3967292B2 (ja) * | 2003-06-10 | 2007-08-29 | 花王株式会社 | 油中水型乳化組成物 |
JP2006028109A (ja) * | 2004-07-20 | 2006-02-02 | Kao Corp | 水中油型乳化組成物 |
US8568779B2 (en) * | 2007-01-11 | 2013-10-29 | Kaneka Corporation | Method for producing coenzyme Q10 particle |
KR101646948B1 (ko) * | 2008-09-30 | 2016-08-09 | 후지필름 가부시키가이샤 | 세라미드 분산물 및 그 제조방법 |
CN102724953A (zh) * | 2009-07-06 | 2012-10-10 | 花王株式会社 | 乳化组合物 |
JP5647786B2 (ja) * | 2009-12-28 | 2015-01-07 | 花王株式会社 | 油性組成物 |
JP5676319B2 (ja) | 2010-04-07 | 2015-02-25 | 富士フイルム株式会社 | 水性化粧料の製造方法 |
WO2012093643A1 (ja) | 2011-01-05 | 2012-07-12 | 花王株式会社 | 化粧料 |
WO2012133817A1 (ja) | 2011-03-31 | 2012-10-04 | 花王株式会社 | ベシクル組成物 |
KR101433913B1 (ko) | 2011-04-28 | 2014-09-01 | 주식회사 진영바이오 | 글리코실세라마이드 화합물 및 그를 함유한 조성물 |
CN103445975B (zh) * | 2012-05-30 | 2017-08-22 | 花王株式会社 | 乳化化妆品组合物 |
US10137073B2 (en) | 2016-01-02 | 2018-11-27 | L'oreal | Cosmetic compositions comprising ceramides and cholesterol |
KR101878491B1 (ko) * | 2017-11-27 | 2018-07-13 | 애경산업(주) | 안정성이 개선된 신규 유사세라마이드 화합물 및 이를 포함하는 조성물 |
CN111615379B (zh) * | 2018-01-19 | 2023-03-28 | 株式会社Lg生活健康 | 包括含有高含量的神经酰胺的粒子的化妆料组合物及其制造方法 |
US20210205203A1 (en) * | 2018-01-19 | 2021-07-08 | Lg Household & Health Care Ltd. | Cosmetic composition comprising particles containing high content of ceramide and method for preparing same |
JPWO2022158525A1 (ja) * | 2021-01-20 | 2022-07-28 | ||
KR20240151478A (ko) * | 2023-04-11 | 2024-10-18 | 크로다코리아 주식회사 | 세라마이드 np의 결정형 및 이를 포함하는 조성물 |
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2002
- 2002-12-10 CN CNB028245210A patent/CN100340227C/zh not_active Expired - Fee Related
- 2002-12-10 AU AU2002354131A patent/AU2002354131A1/en not_active Abandoned
- 2002-12-10 EP EP02786073A patent/EP1462081B1/en not_active Expired - Lifetime
- 2002-12-10 TW TW091135667A patent/TWI230073B/zh not_active IP Right Cessation
- 2002-12-10 KR KR1020047008853A patent/KR100917302B1/ko not_active Expired - Fee Related
- 2002-12-10 US US10/498,112 patent/US7846969B2/en not_active Expired - Fee Related
- 2002-12-10 WO PCT/JP2002/012899 patent/WO2003049709A1/ja active Application Filing
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WO2004075834A3 (en) * | 2003-02-21 | 2005-03-24 | Los Angeles Childrens Hospital | Stabilized pharmaceutical compositions of safingol and methods of using the same |
EP1486194A1 (en) * | 2003-06-10 | 2004-12-15 | Kao Corporation | Oil-in-water emulsified cosmetic composition |
US8586065B2 (en) | 2003-06-10 | 2013-11-19 | Kao Corporation | Oil-in-water emulsified cosmetic composition |
Also Published As
Publication number | Publication date |
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TW200306208A (en) | 2003-11-16 |
TWI230073B (en) | 2005-04-01 |
KR100917302B1 (ko) | 2009-09-11 |
CN1602181A (zh) | 2005-03-30 |
KR20040071183A (ko) | 2004-08-11 |
AU2002354131A1 (en) | 2003-06-23 |
CN100340227C (zh) | 2007-10-03 |
US7846969B2 (en) | 2010-12-07 |
EP1462081A1 (en) | 2004-09-29 |
EP1462081B1 (en) | 2012-08-08 |
US20050152865A1 (en) | 2005-07-14 |
EP1462081A4 (en) | 2006-09-27 |
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