JP2024027379A - powder cosmetics - Google Patents
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- JP2024027379A JP2024027379A JP2022130141A JP2022130141A JP2024027379A JP 2024027379 A JP2024027379 A JP 2024027379A JP 2022130141 A JP2022130141 A JP 2022130141A JP 2022130141 A JP2022130141 A JP 2022130141A JP 2024027379 A JP2024027379 A JP 2024027379A
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- 239000000843 powder Substances 0.000 title claims abstract description 155
- 239000002537 cosmetic Substances 0.000 title claims abstract description 68
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 59
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229920002197 Sodium polyaspartate Polymers 0.000 claims abstract description 42
- 229910052623 talc Inorganic materials 0.000 claims abstract description 30
- 239000010445 mica Substances 0.000 claims abstract description 29
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 29
- 239000000454 talc Substances 0.000 claims abstract description 29
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 229920006037 cross link polymer Polymers 0.000 claims description 13
- 229940008099 dimethicone Drugs 0.000 claims description 13
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 13
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 13
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 13
- 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 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 229920002261 Corn starch Polymers 0.000 claims description 8
- 239000008120 corn starch Substances 0.000 claims description 8
- 229940099112 cornstarch Drugs 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 229910052582 BN Inorganic materials 0.000 claims description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 description 13
- 239000004615 ingredient Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 208000033962 Fontaine progeroid syndrome Diseases 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 235000019359 magnesium stearate Nutrition 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 108010020346 Polyglutamic Acid Proteins 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001413 amino acids Chemical class 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
- 230000000052 comparative effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920002643 polyglutamic acid Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- -1 their derivatives Chemical class 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 2
- 229920000299 Nylon 12 Polymers 0.000 description 2
- 229920000805 Polyaspartic acid Polymers 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000013500 performance material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 108010052780 polyasparagine Proteins 0.000 description 2
- 108010064470 polyaspartate Proteins 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical class 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 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- 241001237961 Amanita rubescens Species 0.000 description 1
- 239000009261 D 400 Substances 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
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-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
- 239000013523 DOWSIL™ Substances 0.000 description 1
- 229920013731 Dowsil Polymers 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- TUYRNAGGIJZRNM-LBHUVFDKSA-N [(2s)-2-[(2r)-4-hexadecanoyloxy-3-hydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethyl] hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(OC(=O)CCCCCCCCCCCCCCC)=C1O TUYRNAGGIJZRNM-LBHUVFDKSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000008406 cosmetic ingredient Substances 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- 229940105990 diglycerin Drugs 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 229940113120 dipropylene glycol Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- LDHBWEYLDHLIBQ-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide;hydrate Chemical compound O.[OH-].[O-2].[Fe+3] LDHBWEYLDHLIBQ-UHFFFAOYSA-M 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000013759 synthetic iron oxide Nutrition 0.000 description 1
- 239000011732 tocopherol Substances 0.000 description 1
- 235000010384 tocopherol Nutrition 0.000 description 1
- 229960001295 tocopherol Drugs 0.000 description 1
- 229930003799 tocopherol Natural products 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Abstract
【課題】保湿性（乾燥感のなさ）、肌への密着性、滑り性、凹凸の補正性の良い粉末化粧料の提供。【解決手段】（ａ）ポリアスパラギン酸ナトリウムが、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の表面に付着されたポリアスパラギン酸ナトリウム付着粉体と、（ｂ）無機球状粉体又は有機球状粉体を含有する粉末化粧料であって、前記（ａ）成分、（ｂ）成分及び残部成分との合計が１００質量％中、前記（ａ）成分の含有量が５０～８０質量％、前記（ｂ）成分の含有量が３～１５質量％である、粉末化粧料。【選択図】なし[Problem] To provide a powder cosmetic with good moisturizing properties (no dry feeling), adhesion to the skin, slipperiness, and correction of unevenness. [Solution] (a) sodium polyaspartate adhering powder in which sodium polyaspartate is adhered to the surface of a powder selected from talc, mica, sericite, and titanium oxide; (b) an inorganic spherical powder or A powder cosmetic containing organic spherical powder, wherein the content of the component (a) is 50 to 80% by mass out of the total of the components (a), the component (b), and the remaining components is 100% by mass. , a powder cosmetic in which the content of the component (b) is 3 to 15% by mass. [Selection diagram] None
Description
本発明は、プレストパウダー、ルースパウダーとして好適な粉末化粧料に関する。 The present invention relates to a powder cosmetic suitable as pressed powder or loose powder.
粉末化粧料は、ファンデーション、白粉、頬紅、口紅、アイシャドウ、アイブロウ、コンシーラ等のメーキャップ化粧料としての用途とともに、プレストパウダー、ルースパウダーとしての用途も知られている。 Powder cosmetics are known for use as makeup cosmetics such as foundation, white powder, blusher, lipstick, eye shadow, eyebrow, and concealer, as well as for pressed powder and loose powder.
特許文献１には、次の成分（ａ）及び（ｂ）；（ａ）複数の略球状粒子が凝集合一し、表面に複数の凹凸を有する形状の異形複合粉体（ｂ）アミノ酸、ポリアミノ酸、これらの誘導体又は塩から選ばれる一種又は二種以上の水溶性成分を配合することを特徴とする粉体化粧料の発明が記載されている（請求項１）。成分（ｂ）は、ポリグルタミン酸、ポリアスパラギン酸、又はそれらの塩であることが記載されている（請求項３、段落番号００１４）。
実施例（表１）では、ポリグルタミン酸液とポリアスパラギン酸ナトリウム液が使用されている。
Patent Document 1 describes the following components (a) and (b); (a) irregularly shaped composite powder in which a plurality of substantially spherical particles are aggregated and have a plurality of irregularities on the surface; (b) an amino acid, a polyester; The invention describes a powder cosmetic composition characterized in that it contains one or more water-soluble ingredients selected from amino acids, their derivatives, or salts (Claim 1). It is described that component (b) is polyglutamic acid, polyaspartic acid, or a salt thereof (Claim 3, paragraph number 0014).
In the example (Table 1), a polyglutamic acid solution and a sodium polyaspartate solution are used.
特許文献２には、板状粉体の表面にポリグルタミン酸と水素添加レシチンとを吸着処理し、更に金属塩溶液にて処理することにより固着処理せしめた保湿性処理粉体を配合することを特徴とする化粧料の発明が記載されている（特許請求の範囲）。 Patent Document 2 is characterized in that a moisture-retaining treated powder is blended in which polyglutamic acid and hydrogenated lecithin are adsorbed onto the surface of a plate-shaped powder, and the powder is fixed by being further treated with a metal salt solution. The invention of cosmetics is described (claims).
本発明は、保湿性（乾燥感のなさ）、肌への密着性、滑り性、凹凸の補正性の良い粉末化粧料を提供することを課題とする。 An object of the present invention is to provide a powder cosmetic with good moisturizing properties (no dry feeling), adhesion to the skin, slipperiness, and correction of unevenness.
本発明は、（ａ）ポリアスパラギン酸ナトリウムが、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の表面に付着されたポリアスパラギン酸ナトリウム付着粉体と、
（ｂ）無機球状粉体又は有機球状粉体を含有する粉末化粧料であって、
前記（ａ）成分、（ｂ）成分及び残部成分との合計が１００質量％中、前記（ａ）成分の含有量が５０～８０質量％、前記（ｂ）成分の含有量が３～１５質量％である、粉末化粧料を提供する。
The present invention provides (a) a sodium polyaspartate-attached powder in which sodium polyaspartate is attached to the surface of a powder selected from talc, mica, sericite, and titanium oxide;
(b) A powder cosmetic containing an inorganic spherical powder or an organic spherical powder,
The content of the component (a) is 50 to 80% by mass, and the content of the component (b) is 3 to 15% by mass out of the total of the component (a), the component (b), and the remaining components is 100% by mass. %, powder cosmetics are provided.
また本発明は、（ａ）ポリアスパラギン酸ナトリウムが、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の表面に付着されたポリアスパラギン酸ナトリウム付着粉体、
（ｂ）無機球状粉体又は有機球状粉体、
（ｃ）ソフトフォーカス効果を付与するための粉体を含有する粉末化粧料であって、
前記（ａ）成分、（ｂ）成分、（ｃ）成分及び残部成分との合計が１００質量％中、前記（ａ）成分の含有量が２０～５５質量％、前記（ｂ）成分の含有量が４～１８質量％、前記（ｃ）成分の含有量が６～４５質量％である、粉末化粧料を提供する。
The present invention also provides (a) a sodium polyaspartate-attached powder in which sodium polyaspartate is attached to the surface of a powder selected from talc, mica, sericite, and titanium oxide;
(b) inorganic spherical powder or organic spherical powder,
(c) A powder cosmetic containing powder for imparting a soft focus effect,
The content of the component (a) is 20 to 55% by mass, and the content of the component (b) is 20 to 55% by mass out of the total of the component (a), component (b), component (c), and remaining components is 100% by mass. and the content of component (c) is 6 to 45% by mass.
本発明の粉末化粧料は、保湿性（乾燥感のなさ）、肌への密着性、滑り性、凹凸の補正性が良い。 The powder cosmetic of the present invention has good moisturizing properties (no dry feeling), adhesion to the skin, slipperiness, and correction of unevenness.
＜第１実施形態の粉末化粧料＞
（ａ）成分のポリアスパラギン酸ナトリウム付着粉体は、ポリアスパラギン酸ナトリウムが、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の表面に付着されたものである。
（ａ）成分のポリアスパラギン酸ナトリウム付着粉体は、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の全面を被覆したものでもよいし、一部面を被覆したものでもよい。タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体の形状は、特に制限されるものではないが、板状及び不定形であるものが好ましい。
（ａ）成分のポリアスパラギン酸ナトリウム付着粉体１００質量％中、ポリアスパラギン酸ナトリウムの含有量は０．０１～５．０質量％が好ましく、０．０２～２．０質量％がより好ましく、０．０３～１．０質量％がさらに好ましく、０．１～０．７質量％がさらにより好ましく、０．２～０．５質量％がさらにより好ましい。
<Powder cosmetic of the first embodiment>
The sodium polyaspartate-attached powder of component (a) is one in which sodium polyaspartate is attached to the surface of a powder selected from talc, mica, sericite, and titanium oxide.
The sodium polyaspartate-attached powder of component (a) may be a powder selected from talc, mica, sericite, and titanium oxide, and may be coated on the entire surface or on a portion thereof. The shape of the powder selected from talc, mica, sericite, and titanium oxide is not particularly limited, but plate-like and irregular shapes are preferred.
The content of sodium polyaspartate in 100% by mass of the sodium polyaspartate-adhered powder of component (a) is preferably 0.01 to 5.0% by mass, more preferably 0.02 to 2.0% by mass, More preferably 0.03 to 1.0% by weight, even more preferably 0.1 to 0.7% by weight, even more preferably 0.2 to 0.5% by weight.
（ａ）成分のポリアスパラギン酸ナトリウム付着粉体は、ポリアスパラギン酸ナトリウム水溶液と、母体であるタルク、マイカ、セリサイト、酸化チタンから選ばれる粉体を混合した後、乾燥して製造することができる。
また、ポリアスパラギン酸ナトリウム水溶液を使用せずに、粉体状のポリアスパラギン酸ナトリウムを使用しても良い。この場合は、粉体状のポリアスパラギン酸ナトリウムを、タルク、マイカ、セリサイト、酸化チタンから選ばれる粉体と直接混合することにより、（ａ）成分を製造することができる。
The sodium polyaspartate-adhered powder of component (a) can be produced by mixing a sodium polyaspartate aqueous solution and a powder selected from the base materials talc, mica, sericite, and titanium oxide, and then drying the mixture. can.
Furthermore, powdered sodium polyaspartate may be used instead of the aqueous sodium polyaspartate solution. In this case, component (a) can be produced by directly mixing powdered sodium polyaspartate with powder selected from talc, mica, sericite, and titanium oxide.
（ａ）成分のポリアスパラギン酸ナトリウム付着粉体は、母体であるタルク、マイカ、セリサイト、酸化チタンが異なるものを２種以上併用してもよく、例えば、ポリアスパラギン酸ナトリウム付着タルクとポリアスパラギン酸ナトリウム付着酸化チタンを含む（ａ）成分が好ましく、ポリアスパラギン酸ナトリウム付着タルクとポリアスパラギン酸ナトリウム付着酸化チタンとポリアスパラギン酸ナトリウム付着セリサイトとポリアスパラギン酸ナトリウム付着酸化マイカの、すべての母体が異なる前記付着粉体からなる（ａ）成分であってもよい。 The sodium polyaspartate-adhered powder of component (a) may be a combination of two or more powders with different base materials such as talc, mica, sericite, and titanium oxide, such as talc adhering to sodium polyaspartate and polyasparagine. Component (a) containing titanium oxide to which sodium polyaspartate is attached is preferable, and all the base materials of talc to which sodium polyaspartate is attached, titanium oxide to which sodium polyaspartate is attached, sericite to which sodium polyaspartate is attached, and mica oxide to which sodium polyaspartate is attached are preferable. The component (a) may be composed of different adhering powders.
（ｂ）成分は、無機球状粉体又は有機球状粉体である。
（ｂ）成分の無機球状粉体又は有機球状粉体は、（ジメチコン／ビニルジメチコン）クロスポリマー、球状シリコーン粉末、球状炭酸カルシウム粉末、球状炭酸Ｃａ－ヒドロキシアパタイト複合粉末、球状シリカ、（ＨＤＩ／トリメチルヘキシルラクトン）クロスポリマー粉末、メタクリル酸メチルクロスポリマー粉末、ナイロン粉末、シリカ被覆ナイロン粉末、微粒子酸化チタン被覆コーンスターチ、微粒子酸化チタン被覆ナイロンから選ばれる１種以上のものが好ましい。
（ｂ）成分の無機球状粉体又は有機球状粉体は、（ジメチコン／ビニルジメチコン）クロスポリマー、球状炭酸Ｃａ－ヒドロキシアパタイト複合粉末、球状シリカ、（ＨＤＩ／トリメチルヘキシルラクトン）クロスポリマー粉末、メタクリル酸メチルクロスポリマー粉末、ナイロン粉末、微粒子酸化チタン被覆コーンスターチ、微粒子酸化チタン被覆ナイロンから選ばれる１種以上のものがより好ましい。
Component (b) is an inorganic spherical powder or an organic spherical powder.
The inorganic spherical powder or organic spherical powder of component (b) includes (dimethicone/vinyl dimethicone) crosspolymer, spherical silicone powder, spherical calcium carbonate powder, spherical Ca carbonate-hydroxyapatite composite powder, spherical silica, (HDI/trimethyl Hexyllactone) crosspolymer powder, methyl methacrylate crosspolymer powder, nylon powder, silica-coated nylon powder, cornstarch coated with titanium oxide particles, and nylon coated with titanium oxide particles are preferred.
The inorganic spherical powder or organic spherical powder of component (b) is (dimethicone/vinyl dimethicone) crosspolymer, spherical Ca carbonate-hydroxyapatite composite powder, spherical silica, (HDI/trimethylhexyllactone) crosspolymer powder, methacrylic acid More preferably, one or more types selected from methyl crosspolymer powder, nylon powder, cornstarch coated with titanium oxide particles, and nylon coated with titanium oxide particles are more preferable.
（ｂ）成分は、市販のものを使用することもでき、以下の（ｂ）成分が挙げられる。
微粒子酸化チタン被覆ナイロン：ＦＴＶＯ６０‐ＮＬ（酸化チタン、ナイロン－１２、水酸化Ａｌ、ステアリン酸含有；(有)ハヤテマテリアル製）
（ジメチコン／ビニルジメチコン）クロスポリマー：ガンツパールＳＩＧ－７０（アイカ工業（株）製）ＤＯＷＳＩＬＴＭ９７０１ Ｃｏｓｍｅｔｉｃ Ｐｏｗｄｅｒ（ダウ・ケミカル日本（株）製）
球状シリカ：Ｐ－１５００（日揮触媒化成（株））製）、ゴッドボールＢ－６Ｃ（鈴木油脂（株）社製）、サンスフェア Ｈ－５１、サンスフェア ＮＰ－３０（ＡＧＣエスアイテック（株）製）
メタクリル酸メチルクロスポリマー：マツモトマイクロスフェア３０６（松本油脂製薬（株）製）、ＭＢＰ－８、ＭＢＸ－８Ｃ（積水化成品工業（株）製）
微粒子酸化チタン被覆コーンスターチ：ＦＴＶＯ４０‐ＣＳ（コーンスターチ、酸化チタン、水酸化Ａｌ、ステアリン酸含有；(有)ハヤテマテリアル）
ナイロン粉末：ナイロンＳＰ－５００（東レ（株））、登録商標Ｏｒｇａｓｏｌ２００２ ＥＸＤ ＮＡＴ ＣＯＳ（Ａｒｋｅｍａ Ｓ.Ａ.）
炭酸Ｃａ－ヒドロキシアパタイト複合粉体：アパカル１０（（株）ニューライム）
（ＨＤＩ／トリメチロールヘキシルラクトン)クロスポリマー：Ｄ－８００（シリカ含有）、Ｄ－４００（シリカ含有）（東色ピグメント（株））
球状シリコーン粉末：ＫＳＰ－１００、ＫＳＰ－３００、ＫＭＰ－５９１（信越化学工業（株））、
球状炭酸カルシウム粉末： カルグレイン１０（（株）ニューライム）、かるまるＳＣＳ－Ｍ５（堺化学工業（株））、
As the component (b), commercially available products can also be used, and the following component (b) can be mentioned.
Fine particle titanium oxide coated nylon: FTVO60-NL (contains titanium oxide, nylon-12, Al hydroxide, stearic acid; manufactured by Hayate Materials)
(Dimethicone/vinyl dimethicone) crosspolymer: Ganzpearl SIG-70 (manufactured by Aica Kogyo Co., Ltd.) DOWSILTM9701 Cosmetic Powder (manufactured by Dow Chemical Japan Co., Ltd.)
Spherical silica: P-1500 (manufactured by JGC Catalysts & Chemicals Co., Ltd.), God Ball B-6C (manufactured by Suzuki Yushi Co., Ltd.), Sunsphere H-51, Sunsphere NP-30 (manufactured by AGC SI Tech Co., Ltd.) made)
Methyl methacrylate crosspolymer: Matsumoto Microsphere 306 (manufactured by Matsumoto Yushi Pharmaceutical Co., Ltd.), MBP-8, MBX-8C (manufactured by Sekisui Plastics Co., Ltd.)
Particulate titanium oxide coated cornstarch: FTVO40-CS (contains cornstarch, titanium oxide, Al hydroxide, stearic acid; Hayate Materials Co., Ltd.)
Nylon powder: Nylon SP-500 (Toray Industries, Inc.), registered trademark Orgasol2002 EXD NAT COS (Arkema S.A.)
Ca carbonate-hydroxyapatite composite powder: Apacal 10 (New Lime Co., Ltd.)
(HDI/trimethylolhexyllactone) crosspolymer: D-800 (silica-containing), D-400 (silica-containing) (Toshiki Pigment Co., Ltd.)
Spherical silicone powder: KSP-100, KSP-300, KMP-591 (Shin-Etsu Chemical Co., Ltd.),
Spherical calcium carbonate powder: Calgrain 10 (New Lime Co., Ltd.), Karumaru SCS-M5 (Sakai Chemical Industry Co., Ltd.),
第１実施形態の粉末化粧料は、（ａ）成分、（ｂ）成分、及び粉体成分を含む残部成分との合計が１００質量％である。「粉体成分を含む残部成分」とは、発明の効果の発現には関与しないが、粉末化粧料を成形したり、化粧料としての機能（例えば、着色剤による着色効果）を発現したりするための成分である。
第１実施形態の粉末化粧料１００質量％中、（ａ）成分の含有量は５０～８０質量％であり、５５～８０質量％がより好ましく、６８～７２質量％がさらに好ましく、（ｂ）成分の含有量は３～１５質量％であり、４～１２質量％が好ましく、５～１１質量％がより好ましい。
In the powder cosmetic of the first embodiment, the total amount of component (a), component (b), and the remaining components including the powder component is 100% by mass. "Remaining components including powder components" are components that do not participate in the expression of the effects of the invention, but are capable of molding powder cosmetics or exhibiting functions as cosmetics (for example, coloring effect with colorants). It is an ingredient for
In 100% by mass of the powder cosmetic of the first embodiment, the content of component (a) is 50 to 80% by mass, more preferably 55 to 80% by mass, even more preferably 68 to 72% by mass, and (b) The content of the component is 3 to 15% by weight, preferably 4 to 12% by weight, and more preferably 5 to 11% by weight.
＜第２実施形態の粉末化粧料＞
第２実施形態の粉末化粧料は、第１実施形態の粉末化粧料の（ａ）成分と（ｂ）成分に加えて、さらに（ｃ）成分のソフトフォーカス効果を付与するための粉体を含有しているものである。
（ｃ）成分のソフトフォーカス効果を付与するための粉体のソフトフォーカス効果とは、光散乱効果により影を見づらくさせることによりシワや毛穴を目立たなくする効果である。
<Powder cosmetic of second embodiment>
The powder cosmetic of the second embodiment contains, in addition to the components (a) and (b) of the powder cosmetic of the first embodiment, a powder for imparting a soft focus effect of the component (c). This is what we are doing.
The soft focus effect of the powder for imparting the soft focus effect of component (c) is the effect of making wrinkles and pores less noticeable by making shadows difficult to see due to the light scattering effect.
（ｃ）成分は、窒化ホウ素、アルミナ、板状硫酸バリウム、硫酸バリウムと硫酸バリウム以外の化粧料用無機粉末成分（（ｃ）成分は除く）との混合物、酸化チタンと酸化チタン以外の化粧料用無機粉末成分（（ｃ）成分は除く、）との混合物から選ばれる１種以上のものである。 Ingredients (c) include boron nitride, alumina, barium sulfate plates, mixtures of barium sulfate and inorganic powder components for cosmetics other than barium sulfate (excluding component (c)), titanium oxide and cosmetics other than titanium oxide. one or more selected from mixtures with inorganic powder components (excluding component (c)) for
硫酸バリウムと硫酸バリウム以外の化粧料用無機粉末成分との混合物は、硫酸バリウム分散液と「硫酸バリウム以外の化粧料用無機粉末成分」である粉体を混合した後、乾燥して調製するか、粉体状の硫酸バリウムを「硫酸バリウム以外の化粧料用無機粉末成分」である粉体と直接混合して調製する。
「硫酸バリウム以外の化粧料用無機粉末成分」は、タルク、マイカ、セリサイト、酸化チタン、雲母チタンから選ばれる。
なお、「硫酸バリウム以外の化粧料用無機粉末成分」が酸化チタン及び／又は雲母チタンを含むものである場合、硫酸バリウムよりも含有割合が少ない。
A mixture of barium sulfate and an inorganic powder component for cosmetics other than barium sulfate is prepared by mixing a barium sulfate dispersion and a powder that is "an inorganic powder component for cosmetics other than barium sulfate" and then drying the mixture. , is prepared by directly mixing powdered barium sulfate with a powder that is an "inorganic powder component for cosmetics other than barium sulfate."
"Inorganic powder components for cosmetics other than barium sulfate" are selected from talc, mica, sericite, titanium oxide, and titanium mica.
Note that when the "inorganic powder component for cosmetics other than barium sulfate" contains titanium oxide and/or titanium mica, the content is lower than that of barium sulfate.
酸化チタンと酸化チタン以外の化粧料用無機粉末成分との混合物は、酸化チタンと「酸化チタン以外の化粧料用無機粉末成分」である粉体を混合した後、乾燥して調製するか、粉体状の酸化チタンを「酸化チタン以外の化粧料用無機粉末成分」である粉体と直接混合して調製する。
「酸化チタン以外の化粧料用無機粉末成分」は、タルク、マイカ、セリサイト、硫酸バリウム、から選ばれる。
なお、「酸化チタン以外の化粧料用無機粉末成分」が硫酸バリウムを含むものである場合、硫酸バリウムよりも含有割合が少ない。
A mixture of titanium oxide and an inorganic powder component for cosmetics other than titanium oxide is prepared by mixing titanium oxide and powder that is "an inorganic powder component for cosmetics other than titanium oxide" and then drying it, or It is prepared by directly mixing solid titanium oxide with a powder that is an "inorganic powder component for cosmetics other than titanium oxide."
"Inorganic powder components for cosmetics other than titanium oxide" are selected from talc, mica, sericite, and barium sulfate.
Note that when the "inorganic powder component for cosmetics other than titanium oxide" contains barium sulfate, the content is lower than that of barium sulfate.
（ｃ）成分は、市販のものを使用することもでき、以下の（ｃ）成分が挙げられる。
窒化ホウ素：ＢＮ－０６Ｈ（伊那貿易（株））、登録商標ＲｏｎａＦｌａｉｒＢｏｒｏｎｅｉｇｅ ＪＳＱ－６（メルクパフォーマンスマテリアルズ合同会社社製）、ＳＨＰ－３ <窒化ホウ素粉末>（ＪＦＥミネラル（株）製）
アルミナ：板状アルミナ「セラフ」（キンセイマティック（株）製）
板状硫酸バリウム：板状硫酸バリウムＨ（（株）マツモト交商社製)
硫酸バリウムと硫酸バリウム以外の化粧料用無機粉末成分との混合物：ＭｉｙｏＨＡＺＥ ＢＴ－ＳＡ（硫酸バリウム、酸化チタン、ジメチコンの混合物、三好化成（株）製)
酸化チタンと酸化チタン以外の化粧料用無機粉末成分との混合物：ＴＴＣ－３０Ｎ（酸化チタン、タルクの混合物、三好化成（株）製）、
セリサイトＳＴＡ－２０Ｃ（酸化チタン、マイカの混合物、三信鉱工（株）製）、
プルセア ＭＴＳ－Ｃ、プルセア ＭＴＳ－ＦＴ３１－Ｚ（酸化チタン、マイカの混合物、鈴木油脂（株）製）
登録商標ＲｏｎａＦｌａｉｒ Ｌｏｗ Ｌｕｓｔｅｒ Ｐｉｇｍｅｎｔ（酸化チタン、マイカ、硫酸バリウムの混合物、メルクパフォーマンスマテリアルズ合同会社社製）
チタンタルクＣ－Ｒ１－ＷＦ（酸化チタン、タルクの混合物、日本タルク（株）製）、
登録商標ＳＩＬＳＥＥＭ ＭｉｓｔｙＰｅａｒｌ（酸化チタン、タルクの混合物、日本光研（株）製）
ＴＷＩＮＣＬＥＰＥＡＲＬ（酸化チタン、マイカの混合物、日本光研工業（株）製）
As the component (c), commercially available products can also be used, and the following component (c) can be mentioned.
Boron nitride: BN-06H (Ina Boeki Co., Ltd.), registered trademark RonaFairBoroneige JSQ-6 (manufactured by Merck Performance Materials LLC), SHP-3 <Boron nitride powder> (manufactured by JFE Minerals Co., Ltd.)
Alumina: Plate alumina “Seraph” (manufactured by Kinseimatic Co., Ltd.)
Platy barium sulfate: Platy barium sulfate H (manufactured by Matsumoto Koshosha Co., Ltd.)
Mixture of barium sulfate and inorganic powder components for cosmetics other than barium sulfate: MiyoHAZE BT-SA (mixture of barium sulfate, titanium oxide, and dimethicone, manufactured by Miyoshi Kasei Co., Ltd.)
Mixture of titanium oxide and inorganic powder components for cosmetics other than titanium oxide: TTC-30N (mixture of titanium oxide and talc, manufactured by Miyoshi Kasei Co., Ltd.),
Sericite STA-20C (mixture of titanium oxide and mica, manufactured by Sanshin Mining Co., Ltd.),
Pulsea MTS-C, Pulsea MTS-FT31-Z (mixture of titanium oxide and mica, manufactured by Suzuki Yushi Co., Ltd.)
Registered trademark RonaFair Low Luster Pigment (mixture of titanium oxide, mica, barium sulfate, manufactured by Merck Performance Materials LLC)
Titanium talc C-R1-WF (mixture of titanium oxide and talc, manufactured by Nippon Talc Co., Ltd.),
Registered trademark SILSEEM MistyPearl (mixture of titanium oxide and talc, manufactured by Nihon Koken Co., Ltd.)
TWINCLEPEARL (mixture of titanium oxide and mica, manufactured by Nihon Koken Kogyo Co., Ltd.)
第２実施形態の粉末化粧料は、（ａ）成分、（ｂ）成分、（ｃ）成分、及び粉体成分を含む残部成分との合計が１００質量％である。
第２実施形態の粉末化粧料１００質量％中、（ａ）成分の含有量は２０～５５質量％であり、２５～５３質量％が好ましく、３０～５０質量％がより好ましい。
第２実施形態の粉末化粧料１００質量％中、（ｂ）成分の含有量は４～１８質量％であり、４～１７質量％が好ましく、４．５～１５質量％がより好ましい。
第２実施形態の粉末化粧料１００質量％中、（ｃ）成分の含有量６～４５質量％であり、７～４３質量％が好ましく、８～４０質量％がより好ましい。
In the powder cosmetic of the second embodiment, the total amount of the components (a), (b), (c), and the remaining components including the powder component is 100% by mass.
The content of component (a) in 100% by mass of the powder cosmetic of the second embodiment is 20 to 55% by mass, preferably 25 to 53% by mass, and more preferably 30 to 50% by mass.
The content of component (b) in 100% by mass of the powder cosmetic of the second embodiment is 4 to 18% by mass, preferably 4 to 17% by mass, and more preferably 4.5 to 15% by mass.
The content of component (c) in 100% by mass of the powder cosmetic of the second embodiment is 6 to 45% by mass, preferably 7 to 43% by mass, and more preferably 8 to 40% by mass.
本発明の粉末化粧料は、本発明の効果を損なわない範囲で、下記のその他の公知の化粧料成分を含んでいてもよい。ここでのタルク、マイカ、セリサイト、酸化チタンについて、（ａ）成分の調製で生じるポリアスパラギン酸が付着していない未反応のもの、（ｃ）成分である混合物中の「硫酸バリウム以外の化粧料用無機粉末成分」、「酸化チタン以外の化粧料用無機粉末成分」は含まれない。
例えば、タルクとしては、市販品の、タルクＪＡ－１３Ｒ、ＪＡ－４６Ｒ、ＪＡ－６８Ｒ、ＪＡ－８０Ｒ、ＳＷ－特（浅田製粉（株）製）、タルクＣＴ－２５０、タルク ＥＸ－１５（（株）ヤマグチマイカ製）等、マイカとしては、市販品の、マイカＹ－２３００、マイカＴＭ－２０（（株）ヤマグチマイカ社製）等を使用することができる。
その他、下記のその他の公知の化粧料成分を使用することができる。
ベンガラ、黄酸化鉄、黒酸化鉄、セリサイト、酸化チタン、コーンスターチ、ステアリン酸マグネシウム等から選ばれる粉体、
及び、グリセリン、プロピレングリコール、ソルビット、ポリエチレングリコール、ジプロピレングリコール、１，３-ブチレングリコール、ジグリセリン、マンニトール、ＰＯＥメチルグリコシド、生体高分子、蔗糖等の保湿剤、エモリエント成分、防腐剤、乳化剤、安定化剤、可塑剤；各種ワックス、流動パラフィン、スクワラン、ワセリン等の油剤；シリコーン；薬効成分、ビタミンＣジパルミテート、ビタミン類、トコフェロール、アミノ酸、美白剤、殺菌剤；ｐＨ調整剤、水酸化カリウム、水酸化ナトリウム、トリエタノールアミン、ステアリン酸マグネシウム、ステアリン酸亜鉛、クエン酸、クエン酸ナトリウム、乳酸、乳酸ナトリウム、吸収剤、抗酸化剤、香料、防腐剤、キレート剤、酸化防止剤、分散剤、褐色防止剤、緩衝剤、沈殿防止成分、有機変性粘土鉱物、使用性改質剤。
The powdered cosmetic composition of the present invention may contain other known cosmetic components described below as long as the effects of the present invention are not impaired. Here, regarding talc, mica, sericite, and titanium oxide, (a) unreacted ones to which polyaspartic acid produced in the preparation of ingredients is not attached, and (c) ingredients other than barium sulfate in the mixture as ingredients. "Inorganic powder components for cosmetics" and "Inorganic powder components for cosmetics other than titanium oxide" are not included.
For example, as talc, commercially available talc JA-13R, JA-46R, JA-68R, JA-80R, SW-Toku (manufactured by Asada Seifun Co., Ltd.), talc CT-250, talc EX-15 (( As the mica, commercially available mica Y-2300, mica TM-20 (manufactured by Yamaguchi Mica Co., Ltd.), etc. can be used.
In addition, the following other known cosmetic ingredients can be used.
Powder selected from red iron oxide, yellow iron oxide, black iron oxide, sericite, titanium oxide, cornstarch, magnesium stearate, etc.
And, humectants such as glycerin, propylene glycol, sorbitol, polyethylene glycol, dipropylene glycol, 1,3-butylene glycol, diglycerin, mannitol, POE methyl glycoside, biopolymers, sucrose, emollient ingredients, preservatives, emulsifiers, Stabilizers, plasticizers; various waxes, oils such as liquid paraffin, squalane, petrolatum; silicone; medicinal ingredients, vitamin C dipalmitate, vitamins, tocopherol, amino acids, whitening agents, bactericides; pH adjusters, potassium hydroxide, Sodium hydroxide, triethanolamine, magnesium stearate, zinc stearate, citric acid, sodium citrate, lactic acid, sodium lactate, absorbent, antioxidant, fragrance, preservative, chelating agent, antioxidant, dispersant, Anti-browning agent, buffering agent, anti-settling component, organically modified clay mineral, usability modifier.
＜使用成分＞
（ａ）成分
下記製造例１～４で調製したポリアスパラギン酸ナトリウム付着粉体
（ｂ）成分
微粒子酸化チタン被覆ナイロン：ＦＴＶＯ６０‐ＮＬ（酸化チタン、ナイロン－１２、水酸化Ａｌ、ステアリン酸含有；(有)ハヤテマテリアル製）
（ジメチコン／ビニルジメチコン）クロスポリマー：ガンツパールＳＩＧ－７０（アイカ工業（株）製）ＤＯＷＳＩＬ（商標）９７０１ Ｃｏｓｍｅｔｉｃ Ｐｏｗｄｅｒ（ダウ・ケミカル日本（株）製）
微粒子酸化チタン被覆コーンスターチ：ＦＴＶＯ４０‐ＣＳ（コーンスターチ、酸化チタン、水酸化Ａｌ、ステアリン酸含有；(有)ハヤテマテリアル）
炭酸Ｃａ－ヒドロキシアパタイト複合粉体：アパカル１０（（株）ニューライム）
<Ingredients used>
(a) Component Sodium polyaspartate-adhered powder prepared in Production Examples 1 to 4 below (b) Component Fine particle titanium oxide coated nylon: FTVO60-NL (contains titanium oxide, nylon-12, Al hydroxide, stearic acid; (manufactured by Hayate Materials)
(Dimethicone/vinyl dimethicone) crosspolymer: Ganzpearl SIG-70 (manufactured by Aica Kogyo Co., Ltd.) DOWSIL (trademark) 9701 Cosmetic Powder (manufactured by Dow Chemical Japan Co., Ltd.)
Particulate titanium oxide coated cornstarch: FTVO40-CS (contains cornstarch, titanium oxide, Al hydroxide, stearic acid; Hayate Materials Co., Ltd.)
Ca carbonate-hydroxyapatite composite powder: Apacal 10 (New Lime Co., Ltd.)
（ｃ）成分
アルミナ：板状アルミナ「セラフ」（キンセイマティック（株）製）
硫酸バリウムと硫酸バリウム以外の化粧料用無機粉末成分との混合物：ＭｉｙｏＨＡＺＥ ＢＴ－ＳＡ（硫酸バリウム、酸化チタン、ジメチコンの混合物、三好化成（株）製)
(c) Component Alumina: Plate alumina "Seraph" (manufactured by Kinseimatic Co., Ltd.)
Mixture of barium sulfate and inorganic powder components for cosmetics other than barium sulfate: MiyoHAZE BT-SA (mixture of barium sulfate, titanium oxide, and dimethicone, manufactured by Miyoshi Kasei Co., Ltd.)
その他の成分
酸化鉄（顔料級）：ＴＡＲＯＸ合成酸化鉄（チタン工業（株）製）
セリサイト：セリサイト ＦＳＥ（三信鉱工（株）製）、
酸化チタン：ＭＰ－１１３３（水酸化アルミニウム含有、テイカ（株）製）
ステアリン酸マグネシウム：ステアリン酸マグネシウム（太平化学産業（株）製）
油剤：ジメチコンＫＦ－９６ （５０ｃｓ）
Other ingredients Iron oxide (pigment grade): TAROX synthetic iron oxide (manufactured by Titan Kogyo Co., Ltd.)
Sericite: Sericite FSE (manufactured by Sanshin Mining Co., Ltd.),
Titanium oxide: MP-1133 (contains aluminum hydroxide, manufactured by Teika Co., Ltd.)
Magnesium stearate: Magnesium stearate (manufactured by Taihei Kagaku Sangyo Co., Ltd.)
Oil: Dimethicone KF-96 (50cs)
製造例１（（ａ）ポリアスパラギン酸ナトリウム付着タルクの製造）
ヘンシェルミキサーで均一分散させたタルク（ハイフィラー♯１３、松村産業（株）製)１００質量部に対して、ポリアスパラギン酸ナトリウム３０質量％水溶液（登録商標アクアデュウＳＰＡ－３０Ｂ、味の素（株））２．０質量部を添加し、７０度に加温したのちにさらに２０分間撹拌した。これを室温で２０分間静置することにより、ポリアスパラギン酸ナトリウム付着タルクを得た。得られたポリアスパラギン酸ナトリウム付着タルクについて、ガスクロマトグラフ質量分析計（ＧＣＭＳ－ＴＱ８０４０ＮＸ ：（株）島津製作所)により測定したところ、ポリアスパラギン酸ナトリウム付着タルク１００質量％中のポリアスパラギン酸ナトリウムは０．４４質量％であった。
Production Example 1 ((a) Production of talc attached to sodium polyaspartate)
A 30% by mass aqueous solution of sodium polyaspartate (registered trademark Aquadew SPA-30B, Ajinomoto Co., Inc.) was added to 100 parts by mass of talc (High Filler #13, manufactured by Matsumura Sangyo Co., Ltd.) uniformly dispersed with a Henschel mixer. 2.0 parts by mass was added, heated to 70 degrees, and further stirred for 20 minutes. By allowing this to stand at room temperature for 20 minutes, talc with sodium polyaspartate attached was obtained. When the obtained talc with sodium polyaspartate was measured using a gas chromatograph mass spectrometer (GCMS-TQ8040NX: Shimadzu Corporation), the amount of sodium polyaspartate in 100% by mass of talc with sodium polyaspartate was 0. It was 44% by mass.
製造例２（（ａ）ポリアスパラギン酸ナトリウム付着マイカの製造）
ヘンシェルミキサーで均一分散させたマイカ（マイカＴＭ－２０（（株）山口マイカ製）１００質量部に対して、ポリアスパラギン酸ナトリウム３０質量％水溶液（登録商標アクアデュウＳＰＡ－３０Ｂ、味の素（株））２．０質量部を添加し、７０度に加温したのちにさらに２０分間撹拌した。これを室温で２０分間静置することにより、ポリアスパラギン酸ナトリウム付着マイカを得た。得られたポリアスパラギン酸ナトリウム付着マイカについて、ガスクロマトグラフ質量分析計（ＧＣＭＳ－ＴＱ８０４０ＮＸ ：（株）島津製作所)により測定したところ、ポリアスパラギン酸ナトリウム付着マイカ１００質量％中のポリアスパラギン酸ナトリウムは０．４５質量％であった。
Production Example 2 ((a) Production of mica adhering to sodium polyaspartate)
A 30% by mass aqueous solution of sodium polyaspartate (registered trademark Aquadew SPA-30B, Ajinomoto Co., Inc.) was added to 100 parts by mass of mica (Mica TM-20 (manufactured by Yamaguchi Mica Co., Ltd.)) uniformly dispersed with a Henschel mixer. 2.0 parts by mass was added, heated to 70 degrees, and further stirred for 20 minutes.By allowing this to stand at room temperature for 20 minutes, mica with sodium polyaspartate attached was obtained.The obtained polyasparagine When the mica adhering to sodium chloride was measured using a gas chromatograph mass spectrometer (GCMS-TQ8040NX: Shimadzu Corporation), sodium polyaspartate was 0.45% by mass in 100% by mass of mica adhering to sodium polyaspartate. Ta.
製造例３（（ａ）ポリアスパラギン酸ナトリウム付着セリサイトの製造）
ヘンシェルミキサーで均一分散させたセリサイト（セリサイトＦＳＥ、株式会社マツモト交商）１００質量部に対して、ポリアスパラギン酸ナトリウム３０質量％水溶液（登録商標アクアデュウＳＰＡ－３０Ｂ、味の素（株））２．０質量部を添加し、７０度に加温したのちにさらに２０分間撹拌した。これを室温で２０分間静置することにより、ポリアスパラギン酸ナトリウム付着セリサイトを得た。得られたポリアスパラギン酸ナトリウム付着セリサイトについて、ガスクロマトグラフ質量分析計（ＧＣＭＳ－ＴＱ８０４０ＮＸ ：（株）島津製作所)により測定したところ、ポリアスパラギン酸ナトリウム付着セリサイト１００質量％中のポリアスパラギン酸ナトリウムは０．４５質量％であった。
Production Example 3 ((a) Production of sericite attached to sodium polyaspartate)
A 30% by mass aqueous solution of sodium polyaspartate (registered trademark Aquadew SPA-30B, Ajinomoto Co., Inc.) 2 was added to 100 parts by mass of sericite (Sericite FSE, Matsumoto Trading Co., Ltd.) uniformly dispersed with a Henschel mixer. 0 parts by mass was added, heated to 70 degrees, and further stirred for 20 minutes. By allowing this to stand at room temperature for 20 minutes, sodium polyaspartate-attached sericite was obtained. The resulting sodium polyaspartate-attached sericite was measured using a gas chromatograph mass spectrometer (GCMS-TQ8040NX: Shimadzu Corporation), and it was found that the sodium polyaspartate in 100% by mass of the sericite attached to sodium polyaspartate was It was 0.45% by mass.
製造例４（（ａ）ポリアスパラギン酸ナトリウム付着酸化チタンの製造）
酸化チタンＣＲ－５０、石原産業（株））１００質量部に対して、ポリアスパラギン酸ナトリウム３０質量％水溶液（登録商標アクアデュウＳＰＡ－３０Ｂ、味の素（株））２．０質量部を添加し、７０度に加温したのちにさらに２０分間撹拌した。これを室温で２０分間静置することにより、ポリアスパラギン酸ナトリウム付着酸化チタンを得た。得られたポリアスパラギン酸ナトリウム付着チタンについて、ガスクロマトグラフ質量分析計（ＧＣＭＳ－ＴＱ８０４０ＮＸ ：（株）島津製作所)により測定したところ、ポリアスパラギン酸ナトリウム付着セリサイト１００質量％中のポリアスパラギン酸ナトリウムは０．４６質量％であった。
Production Example 4 ((a) Production of titanium oxide adhering to sodium polyaspartate)
To 100 parts by mass of titanium oxide CR-50, manufactured by Ishihara Sangyo Co., Ltd., 2.0 parts by mass of a 30% by mass aqueous solution of sodium polyaspartate (registered trademark Aquadew SPA-30B, manufactured by Ajinomoto Co., Ltd.) is added, After heating to 70 degrees, the mixture was further stirred for 20 minutes. By allowing this to stand at room temperature for 20 minutes, titanium oxide adhering to sodium polyaspartate was obtained. When the obtained titanium coated with sodium polyaspartate was measured using a gas chromatograph mass spectrometer (GCMS-TQ8040NX: Shimadzu Corporation), sodium polyaspartate in 100% by mass of sericite coated with sodium polyaspartate was 0. It was .46% by mass.
実施例１～７、比較例１～４（プレストパウダー）
製造例１～４で調製した（ａ）成分に、さらに表１の（ｂ）成分、及びその他の成分を追加してヘンシェルミキサーで２０分間混合した。得られた粉体を圧縮成型することによりプレストパウダー（粉末化粧料）を得た。得られた各粉末化粧料を使用して、下記の評価試験を実施した。結果を表１に示す。
Examples 1 to 7, Comparative Examples 1 to 4 (pressed powder)
Component (b) in Table 1 and other components were added to component (a) prepared in Production Examples 1 to 4, and mixed for 20 minutes using a Henschel mixer. A pressed powder (powdered cosmetic) was obtained by compression molding the obtained powder. The following evaluation tests were conducted using each of the obtained powder cosmetics. The results are shown in Table 1.
＜評価試験＞
（１）乾燥感のなさ（保湿性）
粉末化粧料を肌に塗布後から１２０分間経過後の乾燥感を評価した。乾燥感がない方が良い評価となる。
◎：塗布直後と変わらない。
〇：塗布直後とほとんど変わらない。
△：塗布直後から少し乾燥している。
×：塗布直後からかなり乾燥している。
<Evaluation test>
(1) No dry feeling (moisturizing properties)
The feeling of dryness 120 minutes after applying the powder cosmetic to the skin was evaluated. A better evaluation is when there is no dry feeling.
◎: Same as immediately after application.
○: Almost the same as immediately after application.
△: Slightly dry immediately after application.
×: It was considerably dry immediately after application.
（２）肌への密着性
粉末化粧料を肌に塗布したときの肌への密着性を評価した。
◎：肌への密着感が非常に良い。
〇：肌への密着感が良い。
△：肌への密着感が少し悪い。
×：肌への密着感が非常に悪い。
(2) Adhesion to the skin The adhesion to the skin when the powder cosmetic was applied to the skin was evaluated.
◎: Very good adhesion to the skin.
○: Good adhesion to the skin.
△: Adhesion to the skin is slightly poor.
×: Very poor adhesion to the skin.
（３）凹凸補正
粉末化粧料を肌に塗布したときの凹凸の補正状態を評価した。
◎：凹凸の補正性が非常に高い
〇：凹凸の補正性が高い
△：凹凸の補正性が少し悪い
×：凹凸の補正性が不十分である
(3) Correction of unevenness The state of correction of unevenness when the powder cosmetic was applied to the skin was evaluated.
◎: Very high level of correction for unevenness ○: High level of correction for unevenness △: Slightly poor level of correction for unevenness ×: Insufficient level of correction for unevenness
（４）滑り性
粉末化粧料を肌に塗布したときの滑り性を評価した。
◎：滑り性が非常に良好である
〇：滑り性が良好である
△：やや滑り性に欠ける
×：滑り性が不十分である
(4) Smoothness Smoothness when the powder cosmetic was applied to the skin was evaluated.
◎: Very good slip properties 〇: Good slip properties △: Slightly lacking in slip properties ×: Insufficient slip properties
（ａ）成分の含有量が５０～８０質量％であり、（ｂ）成分の含有量が３～１５質量％である実施例１～７のプレストパウダー（粉末化粧料）は、乾燥感、肌への密着性、凸凹補正、滑り性の評価において「評価：×」がなく、良好な使用感を有することが明らかになった。それと比較して、（ａ）成分の含有量が５０～８０質量％であり、（ｂ）成分の含有量は３～１５質量％の条件を満たしていない比較例１～４のプレストパウダー（粉末化粧料）は、いずれも乾燥感、肌への密着性、凸凹補正、滑り性の評価において「評価：×」を有しており、化粧料として不適であった。
また、(ａ）成分の含有量が５５質量％以上である実施例６は「評価:◎」が１個存在し、(ａ）成分の含有量が６８質量％以上である実施例１～５は「評価:◎」が２個以上存在し、より好ましいものであった。
The pressed powders (powder cosmetics) of Examples 1 to 7, in which the content of component (a) is 50 to 80% by mass and the content of component (b) is 3 to 15% by mass, have a dry feeling, skin In the evaluation of adhesion, unevenness correction, and slipperiness, there were no "evaluation: ×", indicating that the product had a good usability. In comparison, the pressed powders (powder Cosmetics) all had "evaluation: ×" in the evaluation of dryness, adhesion to the skin, unevenness correction, and slipperiness, and were unsuitable as cosmetics.
In addition, there is one "evaluation: ◎" in Example 6 where the content of component (a) is 55% by mass or more, and Examples 1 to 5 where the content of component (a) is 68% by mass or more. There were two or more "evaluation: ◎" and it was more preferable.
実施例８～１１、比較例５～１０（プレストパウダー）
表２に示す成分を使用して、（ａ）成分に、（ｂ）成分、(ｃ)成分、その他の成分を追加してヘンシェルミキサーで２０分間混合した。得られた粉体を圧縮成型することによりプレストパウダー（粉末化粧料）を得た。得られた各粉末化粧料を使用して、表１と同じ評価試験を実施した。結果を表２、表３に示す。
Examples 8 to 11, Comparative Examples 5 to 10 (pressed powder)
Using the components shown in Table 2, components (b), (c), and other components were added to component (a) and mixed for 20 minutes using a Henschel mixer. A pressed powder (powdered cosmetic) was obtained by compression molding the obtained powder. The same evaluation tests as in Table 1 were conducted using each of the obtained powder cosmetics. The results are shown in Tables 2 and 3.
実施例８～１１は、表２に示されるように、（ａ）成分の含有量が２０～５５質量％、（ｂ）成分の含有量が４～１８質量％、（ｃ）成分の含有量が６～４５質量％であるサンプルは、いずれも乾燥感、肌への密着性、凸凹補正、滑り性の評価において「評価：×」がなく、良好な使用感を有することが明らかになった。 As shown in Table 2, in Examples 8 to 11, the content of component (a) was 20 to 55% by mass, the content of component (b) was 4 to 18% by mass, and the content of component (c) was 20 to 55% by mass. It was revealed that the samples with a content of 6 to 45% by mass had a good feeling of use, with no "evaluation: ×" in the evaluation of dryness, adhesion to the skin, unevenness correction, and slipperiness. .
比較例５～１０は、表３に示されるように、（ａ）成分の含有量が２０～５５質量％、かつ（ｂ）成分の含有量が４～１８質量％、かつ（ｃ）成分の含有量が６～４５質量％の条件を満たさないサンプルは、乾燥感、肌への密着性、凹凸補正、滑り性の評価において、いずれかに「評価：×」が存在し、使用感が悪いことが明らかになった。 As shown in Table 3, in Comparative Examples 5 to 10, the content of component (a) is 20 to 55% by mass, the content of component (b) is 4 to 18% by mass, and the content of component (c) is 20 to 55% by mass. Samples with a content of 6 to 45% by mass that do not meet the conditions have a "rating: ×" in any of the evaluations of dryness, adhesion to the skin, unevenness correction, and slipperiness, and have a poor usability. It became clear.
本発明の粉末化粧料は、プレストパウダー、ルースパウダーとして利用することができる。 The powder cosmetic of the present invention can be used as pressed powder or loose powder.
Claims (5)
（ｂ）無機球状粉体又は有機球状粉体を含有する粉末化粧料であって、
前記（ａ）成分、（ｂ）成分及び残部成分との合計が１００質量％中、前記（ａ）成分の含有量が５０～８０質量％、前記（ｂ）成分の含有量が３～１５質量％である、粉末化粧料。 (a) sodium polyaspartate-adhered powder in which sodium polyaspartate is adhered to the surface of a powder selected from talc, mica, sericite, and titanium oxide;
(b) A powder cosmetic containing an inorganic spherical powder or an organic spherical powder,
The content of the component (a) is 50 to 80% by mass, and the content of the component (b) is 3 to 15% by mass out of the total of the component (a), the component (b), and the remaining components is 100% by mass. %, powder cosmetics.
（ｂ）無機球状粉体又は有機球状粉体、
（ｃ）ソフトフォーカス効果を付与するための粉体を含有する粉末化粧料であって、
前記（ａ）成分、（ｂ）成分、（ｃ）成分及び残部成分との合計が１００質量％中、前記（ａ）成分の含有量が２０～５５質量％、前記（ｂ）成分の含有量が４～１８質量％、前記（ｃ）成分の含有量が６～４５質量％である、粉末化粧料。 (a) Sodium polyaspartate adhering powder, in which sodium polyaspartate is adhered to the surface of a powder selected from talc, mica, sericite, and titanium oxide;
(b) inorganic spherical powder or organic spherical powder,
(c) A powder cosmetic containing powder for imparting a soft focus effect,
The content of the component (a) is 20 to 55% by mass, and the content of the component (b) is 20 to 55% by mass, where the total of the components (a), (b), (c), and the remaining components is 100% by mass. is 4 to 18% by mass, and the content of the component (c) is 6 to 45% by mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022130141A JP2024027379A (en) | 2022-08-17 | 2022-08-17 | powder cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022130141A JP2024027379A (en) | 2022-08-17 | 2022-08-17 | powder cosmetics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2024027379A true JP2024027379A (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022130141A Pending JP2024027379A (en) | 2022-08-17 | 2022-08-17 | powder cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2024027379A (en) |
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2022
- 2022-08-17 JP JP2022130141A patent/JP2024027379A/en active Pending
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