CN108272648A - Cosmetics powder, oil pastes and preparation method thereof - Google Patents
Cosmetics powder, oil pastes and preparation method thereof Download PDFInfo
- Publication number
- CN108272648A CN108272648A CN201810251554.7A CN201810251554A CN108272648A CN 108272648 A CN108272648 A CN 108272648A CN 201810251554 A CN201810251554 A CN 201810251554A CN 108272648 A CN108272648 A CN 108272648A
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- Prior art keywords
- oil
- powder
- modifying agent
- cosmetics
- carbon atom
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- Granted
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- 239000000843 powder Substances 0.000 title claims abstract description 101
- 239000002537 cosmetic Substances 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- 150000001721 carbon Chemical group 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims abstract description 14
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 239000002270 dispersing agent Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 7
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 4
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 4
- 150000002367 halogens Chemical class 0.000 claims abstract description 4
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 4
- 125000002947 alkylene group Chemical group 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims description 91
- 239000002002 slurry Substances 0.000 claims description 26
- 150000002148 esters Chemical class 0.000 claims description 15
- 229920002545 silicone oil Polymers 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 8
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000000049 pigment Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 abstract description 19
- 238000004381 surface treatment Methods 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 70
- 239000004408 titanium dioxide Substances 0.000 description 35
- 230000000052 comparative effect Effects 0.000 description 22
- PZTQVMXMKVTIRC-UHFFFAOYSA-L chembl2028348 Chemical compound [Ca+2].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 PZTQVMXMKVTIRC-UHFFFAOYSA-L 0.000 description 20
- 238000003756 stirring Methods 0.000 description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 17
- 229910052791 calcium Inorganic materials 0.000 description 17
- 239000011575 calcium Substances 0.000 description 17
- -1 siloxane, hexamethylene Chemical group 0.000 description 14
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 12
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000006471 dimerization reaction Methods 0.000 description 10
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 10
- 238000000227 grinding Methods 0.000 description 10
- 229920005573 silicon-containing polymer Polymers 0.000 description 10
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 8
- 229960003493 octyltriethoxysilane Drugs 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 6
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 5
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 229960005191 ferric oxide Drugs 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 235000013980 iron oxide Nutrition 0.000 description 5
- 229940100554 isononyl isononanoate Drugs 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910052788 barium Inorganic materials 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- VPWFPZBFBFHIIL-UHFFFAOYSA-L disodium 4-[(4-methyl-2-sulfophenyl)diazenyl]-3-oxidonaphthalene-2-carboxylate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 VPWFPZBFBFHIIL-UHFFFAOYSA-L 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- LADGBHLMCUINGV-UHFFFAOYSA-N tricaprin Chemical compound CCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCC)COC(=O)CCCCCCCCC LADGBHLMCUINGV-UHFFFAOYSA-N 0.000 description 4
- CUNWUEBNSZSNRX-RKGWDQTMSA-N (2r,3r,4r,5s)-hexane-1,2,3,4,5,6-hexol;(z)-octadec-9-enoic acid Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.CCCCCCCC\C=C/CCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O CUNWUEBNSZSNRX-RKGWDQTMSA-N 0.000 description 3
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 3
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 3
- 235000012745 brilliant blue FCF Nutrition 0.000 description 3
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- PKPOVTYZGGYDIJ-UHFFFAOYSA-N dioctyl carbonate Chemical compound CCCCCCCCOC(=O)OCCCCCCCC PKPOVTYZGGYDIJ-UHFFFAOYSA-N 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229940057874 phenyl trimethicone Drugs 0.000 description 3
- 229940048845 polyglyceryl-3 diisostearate Drugs 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 229960005078 sorbitan sesquioleate Drugs 0.000 description 3
- LINXHFKHZLOLEI-UHFFFAOYSA-N trimethyl-[phenyl-bis(trimethylsilyloxy)silyl]oxysilane Chemical compound C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)C1=CC=CC=C1 LINXHFKHZLOLEI-UHFFFAOYSA-N 0.000 description 3
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 2
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910007157 Si(OH)3 Inorganic materials 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 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 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 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 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003335 steric effect Effects 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- NMEPHPOFYLLFTK-UHFFFAOYSA-N trimethoxy(octyl)silane Chemical group CCCCCCCC[Si](OC)(OC)OC NMEPHPOFYLLFTK-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- OQILCOQZDHPEAZ-UHFFFAOYSA-N Palmitinsaeure-octylester Natural products CCCCCCCCCCCCCCCC(=O)OCCCCCCCC OQILCOQZDHPEAZ-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229940082500 cetostearyl alcohol Drugs 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- GJQLBGWSDGMZKM-UHFFFAOYSA-N ethylhexyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(CC)CCCCC GJQLBGWSDGMZKM-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229940091554 lauryl peg-9 polydimethylsiloxyethyl dimethicone Drugs 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-L malate(2-) Chemical compound [O-]C(=O)C(O)CC([O-])=O BJEPYKJPYRNKOW-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- YZUUTMGDONTGTN-UHFFFAOYSA-N nonaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCOCCOCCOCCO YZUUTMGDONTGTN-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 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
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 1
- UJMBCXLDXJUMFB-UHFFFAOYSA-K trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazole-3-carboxylate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C=2C=CC(=CC=2)S([O-])(=O)=O)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 UJMBCXLDXJUMFB-UHFFFAOYSA-K 0.000 description 1
- 239000007762 w/o emulsion 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
- A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
- A61K8/585—Organosilicon compounds
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/29—Titanium; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/02—Preparations containing skin colorants, e.g. pigments
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The present invention relates to cosmetics powders, oil pastes and preparation method thereof.Cosmetics powder is surface-treated using a treatment fluid, and treatment fluid includes the first modifying agent and the second modifying agent；Wherein, the first modifying agent is the silane coupling agent with active group, general formula R1(R2)NR3Si(R4)3‑a(OR5)a, R in formula1、R2For hydrogen, aliphatic hydrocarbon or contain heteroatomic alkyl, R3For the branch or straight chain alkylene group of carbon atom number 1~10, R4For the alkyl of carbon atom number 1~6, R5For the alkyl of carbon atom number 1~4, the integer that a is 1~3；Second modifying agent is unmodified silane coupling agent, general formula R6SiX3, R in formula6For the aliphatic hydrocarbon of carbon atom number 1~20, X is the acyloxy of halogen, the alkoxy of carbon atom number 1~5 or carbon atom number 1~5.Oil pastes are by following mass percent at being grouped as：Cosmetics powder：30%~90%, grease：5%~65%, dispersant：0.1%~5%.Cosmetics powder dispersity after present invention surface treatment is good, in the oil pastes of cosmetics, the constituent of oil pastes to be simple, solid content is high, viscosity is low.
Description
Technical field
The present invention relates to cosmetic material technical fields, more particularly to cosmetics powder, oil pastes and its preparation side
Method.
Background technology
With the increasingly raising of living standard, demand of the people to cosmetics is also skyrocketed through.In cosmetics, especially
In color make-up, cosmetics powder is the larger raw material of dosage.But Traditional makeup powder is in cosmetic formulations use that there are all
More disadvantages.Such as：The surface energy level of cosmetics powder is big, easily reunites between particle etc., increases the difficulty of cosmetics powder dispersion.
And the dispersion of cosmetics powder it is uneven can cause system is unstable, pigment cannot fully color development, to form color spot or colour band etc. all
More problems.Meanwhile cosmetics powder will produce floating dust in the application, not only results in raw material loss, it is strong more to seriously affect body
Health pollutes environment.
Invention content
Based on this, it is necessary in view of the above-mentioned problems, provide a kind of cosmetics powder, the cosmetics powder by surface at
Dispersibility to enhance lipophile and in grease is managed, the cosmetics powder application, can be in the oil pastes of cosmetics
It improves the solid content of oil pastes and reduces the viscosity of oil pastes.
A kind of cosmetics powder, the cosmetics powder are surface-treated using a treatment fluid, and the treatment fluid includes
First modifying agent and the second modifying agent；
Wherein, first modifying agent is the silane coupling agent with active group, general formula R1(R2)NR3Si(R4)3-a
(OR5)a, R in formula1、R2For hydrogen, aliphatic hydrocarbon or contain heteroatomic alkyl, R3For the branch or straight chain Asia hydrocarbon of carbon atom number 1~10
Base, R4For the alkyl of carbon atom number 1~6, R5For the alkyl of carbon atom number 1~4, the integer that a is 1~3；
Second modifying agent is unmodified silane coupling agent, general formula R6SiX3, R in formula6For carbon atom number 1~20
Aliphatic hydrocarbon, X be halogen, the alkoxy of carbon atom number 1~5 or carbon atom number 1~5 acyloxy.
The second modifying agent is when being modified cosmetic powder in treatment fluid, the X group water first in the second modifying agent
Solution forms silanol, then with the hydroxyl reaction on powder granule surface, forms hydrogen bond and is condensed into (the M representatives of-Si-O-M covalent bonds
Grain surface) so that modifying agent is firmly bonded to powder surface.Meanwhile silanol is mutually formed again and aggregation forms netted knot
Structure is covered in particle surface with the film that this structure is formed, organises so as to cause powder surface, it is preferably close to impart powder
Oiliness.
Specific reaction is as follows：
Hydrolysis：
R6SiX3+3H2O→R6Si(OH)3+ 3HX,
Condensation：
Hydrogen bond is formed：
Similarly, the first modifying agent is when being modified cosmetic powder in treatment fluid, modification theory and the second modifying agent
It is similar, it is that alkoxy hydrolyzes to form silanol.Also, the active group slightly polarity of the first modifying agent institute band, with powder surface
Affine effect is preferable, is conducive to the first, second modifying agent and is preferably combined with powder, to obtain the powder of perfect cladding.
The present invention also provides a kind of oil pastes including above-mentioned cosmetics powder, and the oil pastes are by following quality hundred
Point ratio at being grouped as：Cosmetics powder：30%~90%, grease：5%~65%, dispersant：0.1%~5%.
The cosmetics powder used in above-mentioned oil pastes enhances the lipophile of cosmetics powder by surface treatment,
There is splendid dispersibility in grease.Therefore, in above-mentioned oil pastes can use cosmetics powder not of the same race, kind,
Color is enriched, and the dosage of cosmetics powder improves, and coloring and covering power enhance, persistently.Meanwhile oil pastes
Constituent is simple, without ingredients such as thickener, stabilizers, significantly reduces the viscosity of oil pastes, is conducive to follow-up formula
Optimization, it is easy to use, it is at low cost.
The present invention also provides a kind of preparation methods of above-mentioned oil pastes, and the preparation method comprises the following steps：
(1) by grease and dispersant, oil phase is obtained, then cosmetics powder is added in oil phase, obtains slurry；
(2) slurry is disperseed, obtains oil pastes.
The preparation method of above-mentioned oil pastes is simple, controllable, does not generate pollution, easily industrializes, and manufactured oil pastes are solid
Content is high, viscosity is low, easy to use, safe nontoxic.
Description of the drawings
Fig. 1 is the dispersed microscope photograph of the titanium dioxide of embodiment 1, wherein a is that the dispersibility in esters is micro-
Mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 2 is the dispersed microscope photograph of the titanium dioxide of comparative example 1, wherein a is that the dispersibility in esters is micro-
Mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 3 is the dispersed microscope photograph of the titanium dioxide of comparative example 2, wherein a is that the dispersibility in esters is micro-
Mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 4 is the dispersed microscope photograph in the red 7 calcium color lake of embodiment 5, wherein a is that the dispersibility in esters is aobvious
Micro mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 5 is the dispersed microscope photograph in the red 7 calcium color lake of comparative example 3, wherein a is that the dispersibility in esters is aobvious
Micro mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 6 is the dispersed microscope photograph in the red 7 calcium color lake of comparative example 4, wherein a is that the dispersibility in esters is aobvious
Micro mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 7 is the dispersed microscope photograph of the titanium dioxide of embodiment 15, wherein a is that the dispersibility in esters is aobvious
Micro mirror picture, b are the dispersed microscope photograph in silicone oil；
Fig. 8 is the microscope photograph of the titanium dioxide color paste dilution of embodiment 18；
Fig. 9 is the microscope photograph of the titanium dioxide color paste dilution of comparative example 5；
Figure 10 is the microscope photograph of the titanium dioxide color paste dilution of comparative example 6；
Figure 11 is the microscope photograph of the red 7 color lake mill base dilution of embodiment 22；
Figure 12 is the microscope photograph of the red 7 color lake mill base dilution of comparative example 7；
Figure 13 is the microscope photograph of the red 7 color lake mill base dilution of comparative example 8.
Specific implementation mode
Cosmetics powder provided by the invention, oil pastes and preparation method thereof will be described further below.
The present invention provides a kind of cosmetics powder, and the cosmetics powder is surface-treated using a treatment fluid, described
Treatment fluid includes the first modifying agent and the second modifying agent.
Wherein, first modifying agent is the silane coupling agent with active group, general formula R1(R2)NR3Si(R4)3-a
(OR5)a, R in formula1、R2For hydrogen, aliphatic hydrocarbon or contain heteroatomic alkyl, R3For the branch or straight chain Asia hydrocarbon of carbon atom number 1~10
Base, R4For the alkyl of carbon atom number 1~6, R5For the alkyl of carbon atom number 1~4, the integer that a is 1~3.Structural formula such as following formula (I)
Shown in~(III), a is 1 in structural formula (I), and a is 2 in structural formula (II), and a is 3 in structural formula (III).
In view of the steric effect of larger alkane can affect to surface treatment, therefore, the band active group
The silane coupling agent of group is preferably at least one of aminopropyl trimethoxysilane or aminopropyl triethoxysilane.
Second modifying agent is unmodified silane coupling agent, general formula R6SiX3, shown in structural formula such as following formula (IV)：
R in formula6For the aliphatic hydrocarbon of carbon atom number 1~20, X is halogen, the alkoxy of carbon atom number 1~5 or carbon atom number 1
~5 acyloxy.Equally, it is contemplated that the steric effect of larger alkane can affect to surface treatment, but R6Carbon
Chain is too short and can influence the lipophile of powder, and therefore, the unmodified silane coupling agent is preferably octyl trimethoxy silane
Or at least one of octyltri-ethoxysilane.
The dosage of the first modifying agent is less than or equal to the dosage of the second modifying agent in the treatment fluid.Because in the first modifying agent
Amino be to have certain hydrophilic polar group that can be impacted to lipophile if using a high proportion of first modifying agent.
The dosage of first modifying agent is 0.1wt.%~20wt.% of cosmetics powder, further preferably
1wt.%~5wt.%.
The dosage of second modifying agent is 0.1wt.%~20wt.% of cosmetics powder, further preferably
1wt.%~10wt.%.
The cosmetics powder is inorganic powder and/or organic dust.It is appreciated that cosmetics powder of the present invention can
To contain only one or more of inorganic powder, the one or more of organic dust can also be contained only, can also be
One or more kinds of mixing of one or more of inorganic powder and organic dust.
The material of the inorganic powder is unlimited, is typically used as the inorganic powder of cosmetics powder, including but not limited to
At least one of titanium dioxide, talcum powder, mica powder, pearl powder, kaolin powder, iron oxides powder, ultramarine powder, chrome green powder.
The organic dust is mordant pigment, and mordant pigment includes but not limited to red 6 barium color lake, red 7 calcium color lake, yellow 5 aluminium
At least one of color lake, blue 1 aluminum lake.
The second modifying agent is when being modified cosmetic powder in treatment fluid, the X group water first in the second modifying agent
Solution forms silanol, then with the hydroxyl reaction on powder granule surface, forms hydrogen bond and is condensed into (the M representatives of-Si-O-M covalent bonds
Grain surface) so that modifying agent is firmly bonded to powder surface.Meanwhile silanol is mutually formed again and aggregation forms netted knot
Structure is covered in particle surface with the film that this structure is formed, organises so as to cause powder surface, it is preferably close to impart powder
Oiliness.
Specific reaction is as follows：
Hydrolysis：
R6SiX3+3H2O→R6Si(OH)3+ 3HX,
Condensation：
Hydrogen bond is formed：
Similarly, the first modifying agent is when being modified cosmetic powder in treatment fluid, modification theory and the second modifying agent
It is similar, it is that alkoxy hydrolyzes to form silanol.Also, the active group slightly polarity of the first modifying agent institute band, with powder surface
Affine effect is preferable, is conducive to the first, second modifying agent and is preferably combined with powder, to obtain the powder of perfect cladding.
The technique of the surface treatment uses conventional dry process or wet processing, also, the ring of slant acidity
Border is conducive to the hydrolysis of silane coupling agent.It, can by the silane coupling agent with active group and not in surface treatment process
It is mixed again with cosmetics powder after modified silane coupling agent mixing or cosmetics powder is first even with the silane with active group
Join a kind of mixing in agent or unmodified silane coupling agent, then remixes another.
The present invention also provides a kind of oil pastes including above-mentioned cosmetics powder, and the oil pastes are by following quality hundred
Point ratio at being grouped as：Cosmetics powder：30%~90%, grease：5%~65%, dispersant：0.1%~5%.
The grease is at least one of silicone oil or esters.In view of the mobility of silicone oil, preferably has and preferably flow to
The silicone oil of property, including but not limited to dimethyl silicone polymer, ring five dimethyl silicone polymer, octyl polymethyl siloxane, hexamethylene
At least one of siloxanes, phenyl trimethicone, octamethylcy-clotetrasiloxane, decamethylcyclopentaandoxane.Equally,
In view of the mobility of esters, preferably with preferable mobility esters, including but not limited to caprylic/capric triglyceride,
C12-15 alcohol benzoic ethers, isononyl isononanoate, carbonic acid dioctyl ester, sad Propylheptyl, cetostearyl alcohol ethylhexyl, two
At least one of isostearic acid malate, isopropyl myristate, ethylhexyl palmitate.
The dispersant is at least one of silicon water-in-oil emulsifier or water-in-oil emulsifier.
Further, when the grease is silicone oil, the dispersant is preferably silicon water-in-oil emulsifier, including but not
It is limited to cetyl PEG/PPG-10/1 dimethyl silicone polymers, PEG-10 Polydimethylsiloxane, PEG-9 polydimethylsiloxanes second
Base dimethyl silicone polymer, lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, lauryl PEG/PPG-18/
At least one of 18 dimethyl silicone polymers.When the grease is esters, the dispersant is preferably water-in-oil emulsion
The smooth oleate of agent, including but not limited to sorb, PEG-30 dimerization hydroxy stearic acid ester, polyglyceryl-3 diisostearate, poly- hydroxyl
At least one in the smooth isostearate of base stearic acid, sorb, sorbitan sesquioleate, -2 dimerization hydroxy stearic acid ester of polyglycereol
Kind.
The cosmetics powder used in above-mentioned oil pastes enhances the lipophile of cosmetics powder by surface treatment,
There is splendid dispersibility in grease.Therefore, in above-mentioned oil pastes can use cosmetics powder not of the same race, kind,
Color is enriched, and the dosage of cosmetics powder improves, and coloring and covering power enhance, persistently.Meanwhile oil pastes
Constituent is simple, without ingredients such as thickener, stabilizers, significantly reduces the viscosity of oil pastes, is conducive to follow-up formula
Optimization, it is easy to use, it is at low cost.
The present invention also provides the preparation methods of above-mentioned oil pastes, and the preparation method comprises the following steps：
(1) by grease and dispersant, oil phase is obtained, then cosmetics powder is added in oil phase, obtains slurry；
(2) slurry is disperseed, obtains oil pastes.
Wherein, step (1) carries out at 75 DEG C~85 DEG C.
Slurry described in step (2) uses grinding distribution, and the grinding distribution equipment used is sand mill, colloid mill, three roller
At least one of machine.
The preparation method of above-mentioned oil pastes is simple, controllable, does not generate pollution, easily industrializes, and manufactured oil pastes are solid
Content is high, viscosity is low, easy to use, safe nontoxic.
Hereinafter, will be done the cosmetics powder, oil pastes and preparation method thereof into one by following specific examples
The explanation of step.
Embodiment 1：
5g aminopropyl triethoxysilanes and 30g octyltri-ethoxysilanes are dissolved in 100g ethyl alcohol, are configured to locate
Manage liquid.Then under high velocity agitation, which is sprayed into 1kg titanium dioxide, treatment fluid is made to be sufficiently mixed with titanium dioxide
After discharge, 110 DEG C baking 3h, air-flow crushing, the titanium dioxide after being surface-treated.
Embodiment 2：
Titanium dioxide in embodiment 1 is substituted for iron oxide bloom.
Embodiment 3：
Titanium dioxide in embodiment 1 is substituted for ferric oxide red powder.
Embodiment 4：
Titanium dioxide in embodiment 1 is substituted for iron oxide black powder.
Embodiment 5：
Titanium dioxide in embodiment 1 is substituted for red 7 calcium color lake.
Embodiment 6：
Titanium dioxide in embodiment 1 is substituted for red 6 barium color lake.
Embodiment 7：
Titanium dioxide in embodiment 1 is substituted for blue 1 aluminum lake.
Embodiment 8：
Titanium dioxide in embodiment 1 is substituted for ultramarine powder.
Embodiment 9：
Titanium dioxide in embodiment 1 is substituted for chrome green powder.
Embodiment 10：
The dosage of aminopropyl triethoxysilane in embodiment 1 is reduced to 1g.
Embodiment 11：
The dosage of aminopropyl triethoxysilane and octyltri-ethoxysilane in embodiment 1 is reduced to 1g.
Embodiment 12：
The dosage of aminopropyl triethoxysilane in embodiment 1 is increased into 50g, the dosage of octyltri-ethoxysilane increases
It is added to 100g.
Embodiment 13：
The dosage of aminopropyl triethoxysilane and octyltri-ethoxysilane in embodiment 1 is all increased to 200g.
Embodiment 14：
The dosage of aminopropyl triethoxysilane in embodiment 1 is increased into 25g, the dosage of octyltri-ethoxysilane increases
It is added to 50g.
Embodiment 15：
The dosage of aminopropyl triethoxysilane in embodiment 1 is increased into 50g.
Embodiment 16：
Aminopropyl triethoxysilane in embodiment 1 is replaced with into aminopropyl trimethoxysilane
Embodiment 17：
Octyltri-ethoxysilane in embodiment 1 is replaced with into octyl trimethoxy silane
Comparative example 1：
Aminopropyl triethoxysilane in embodiment 1 is removed, 30g octyltri-ethoxysilanes are used only, remaining guarantor
Hold constant, the titanium dioxide that obtains that treated.
Comparative example 2：
Octyltri-ethoxysilane in embodiment 1 is removed, 5g aminopropyl triethoxysilanes are used only, remaining holding
It is constant, the titanium dioxide that obtains that treated.
Comparative example 3：
Propyl-triethoxysilicane in embodiment 5 is removed, 30g octyltri-ethoxysilanes are used only, remaining holding
It is constant, the red 7 calcium color lake that obtains that treated.
Comparative example 4：
Octyltri-ethoxysilane in embodiment 5 is removed, 5g aminopropyl triethoxysilanes are used only, remaining holding
It is constant, the red 7 calcium color lake that obtains that treated.
Evaluation experimental：
The representative of titanium dioxide and red 7 calcium color lake for inorganic powder and organic dust is chosen respectively, by embodiment 1, is implemented
The powder of the powder and comparative example 1~4 of example 5 and embodiment 15 uses esters (caprylic/capric triglyceride) and silicone oil (ring respectively
Five dimethyl silicone polymers) prepare 5% dispersion liquid, ultrasonic 10min evaluates powder by microscope photo (400 times)
Dispersibility, microscope photo is as shown in Fig. 1~Fig. 7.
By Fig. 1~Fig. 7 it is found that dispersion energy of the cosmetic powder in esters and silicone oil after being surface-treated through the invention
Power significantly improves.In addition, from Fig. 1, Fig. 4 and Fig. 7 it is found that the dosage of the first modifying agent be less than the second modifying agent dosage when, table
Dispersibility of the cosmetic powder in esters and silicone oil after surface treatment is more excellent.
Embodiment 18：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The titanium dioxide that embodiment 1 obtains | 90 |
| Sad Propylheptyl | 5 |
| PEG-30 dimerization hydroxy stearic acid esters | 5 |
Preparation process：
The sad Propylheptyl of corresponding amount and PEG-30 dimerization hydroxy stearic acid esters are mixed in the same container, 85
Heating stirring is uniform at DEG C, obtains oil phase.Then the titanium dioxide embodiment of corresponding amount 1 obtained is added in oil phase, stirring
Form uniform slurry.
Slurry obtained above three-roller is disperseed into grinding 3 times, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 19：
Titanium dioxide of the titanium dioxide in the embodiment 1 used in embodiment 18 in embodiment 16 is substituted,
It is remaining to remain unchanged.
Embodiment 20：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The iron oxide bloom that embodiment 2 obtains | 75 |
| Isononyl isononanoate | 24 |
| PEG-30 dimerization hydroxy stearic acid esters | 1 |
Preparation process：
The isononyl isononanoate of corresponding amount and PEG-30 dimerization hydroxy stearic acid esters are mixed in the same container, 75
Heating stirring is uniform at DEG C, obtains oil phase.Then the iron oxide bloom embodiment of corresponding amount 2 obtained is added in oil phase, stirs
It mixes to form uniform slurry.
Slurry obtained above three-roller is disperseed into grinding 2 times, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 21：
The constituent of the present embodiment oil pastes is as follows：
Preparation process：
The ring five dimethyl silicone polymer of corresponding amount and cetyl PEG/PPG-10/1 dimethyl silicone polymers are mixed in
In the same container, heating stirring is uniform at 75 DEG C, obtains oil phase.Then the iron oxide embodiment of corresponding amount 3 obtained
Rouge and powder is added in oil phase, and stirring forms uniform slurry.
Slurry obtained above sand mill is disperseed into grinding 30min, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 22：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The red 7 calcium color lake that embodiment 5 obtains | 65 |
| Isononyl isononanoate | 34 |
| PEG-30 dimerization hydroxy stearic acid esters | 1 |
Preparation process：
The isononyl isononanoate of corresponding amount and PEG-30 dimerization hydroxy stearic acid esters are mixed in the same container, 80
Heating stirring is uniform at DEG C, obtains oil phase.Then the red 7 calcium color lake embodiment of corresponding amount 5 obtained is added in oil phase, stirring
Form uniform slurry.
Slurry obtained above sand mill is disperseed into grinding 30min, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 23：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The red 6 barium color lake that embodiment 6 obtains | 30 |
| Two isostearic acid malates | 65 |
| PEG-30 dimerization hydroxy stearic acid esters | 5 |
Preparation process：
Two isostearic acid malates of corresponding amount and PEG-30 dimerization hydroxy stearic acid esters are mixed in the same container
In, heating stirring is uniform at 75 DEG C, obtains oil phase.Then oil phase is added in the red 6 barium color lake embodiment of corresponding amount 6 obtained
In, stirring forms uniform slurry.
Slurry obtained above sand mill is disperseed into grinding 30min, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 24：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| 1 aluminum lake of indigo plant that embodiment 7 obtains | 70 |
| Isopropyl myristate | 29 |
| Poly- hydroxy stearic acid | 1 |
Preparation process：
The isopropyl myristate of corresponding amount and poly- hydroxy stearic acid are mixed in the same container, heated at 75 DEG C
It stirs evenly, obtains oil phase.Then blue 1 aluminum lake of the embodiment of corresponding amount 7 is added in oil phase, stirring forms uniform slurry
Body.
Slurry obtained above colloid mill is ground 3 times, oil pastes are obtained.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 25：
The constituent of the present embodiment oil pastes is as follows：
Preparation process：
The dimethyl silicone polymer of corresponding amount and lauryl PEG/PPG-18/18 dimethyl silicone polymers are mixed in same
In a container, heating stirring is uniform at 75 DEG C, obtains oil phase.Then the ultramarine powder embodiment of corresponding amount 8 obtained is added
In oil phase, stirring forms uniform slurry.
Slurry obtained above sand mill is disperseed into grinding 30min, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 26：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The titanium dioxide that embodiment 1 obtains | 75 |
| Phenyl trimethicone | 11 |
| Caprylic/capric triglyceride | 12 |
| PEG-10 Polydimethylsiloxane | 1 |
| Polyglyceryl-3 diisostearate | 1 |
Preparation process：
By the phenyl trimethicone of corresponding amount, caprylic/capric triglyceride and PEG-10 Polydimethylsiloxane,
Polyglyceryl-3 diisostearate is mixed in the same container, and heating stirring is uniform at 85 DEG C, obtains oil phase.Then by phase
The titanium dioxide that the embodiment 1 that should be measured obtains is added in oil phase, and stirring forms uniform slurry.
Slurry obtained above sand mill is disperseed into grinding 30min, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Embodiment 27：
The constituent of the present embodiment oil pastes is as follows：
| Constituent | Mass percent (%) |
| The titanium dioxide that embodiment 1 obtains | 40 |
| The red 7 calcium color lake that embodiment 5 obtains | 30 |
| Carbonic acid dioctyl ester | 27 |
| Sorbitan sesquioleate | 3 |
Preparation process：
The carbonic acid dioctyl ester and sorbitan sesquioleate of corresponding amount are mixed in the same container, heated at 78 DEG C
It stirs evenly, obtains oil phase.Then by the titanium dioxide that the embodiment of corresponding amount 1 obtains and the red 7 calcium color lake that embodiment 5 obtains
It is added in oil phase, stirring forms uniform slurry.
Slurry obtained above three-roller is disperseed into grinding 2 times, obtains oil pastes.
The oil pastes mobility obtained according to the method described above is splendid, easy to use.
Comparative example 5：
Titanium dioxide of the titanium dioxide in the embodiment 1 used in embodiment 18 in comparative example 1 is substituted, remaining
It remains unchanged.
Comparative example 6：
Titanium dioxide of the titanium dioxide in the embodiment 1 used in embodiment 18 in comparative example 2 is substituted, remaining
It remains unchanged.
Comparative example 7：
Red 7 calcium color lake in red 7 calcium color lake comparative example 3 in the embodiment 5 used in embodiment 22 is substituted,
It is remaining to remain unchanged.
Comparative example 8：
Red 7 calcium color lake in red 7 calcium color lake comparative example 4 in the embodiment 5 used in embodiment 22 is substituted,
It is remaining to remain unchanged.
Evaluation experimental：
(1) use the viscosity of viscosity meter mill base, measurement result as shown in table 1 respectively.
Table 1
As shown in Table 1, the oil pastes that the cosmetics powder by using the present invention after surface treatment is prepared, in height
In the case of solid content, the viscosity presentation of mill base significantly reduces, and is conducive to the optimization of follow-up formula, easy to use, at low cost.
(2) it is the representative of inorganic mill base and organic mill base to choose titanium dioxide color paste and red 7 calcium color lake slurry respectively, will be implemented
It is diluted to by the mill base of the mill base and comparative example 5~8 of example 18 and embodiment 22 respectively with the decentralized medium of mill base itself
5%, fully shaking evaluates the dispersibility of powder, microscope photo such as Fig. 8~Figure 13 institutes by microscope photo (400 times)
Show.
By Fig. 8~Figure 13 it is found that in oil pastes of the present invention the dispersion of toner it is more uniform.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of cosmetics powder, which is characterized in that the cosmetics powder is surface-treated using a treatment fluid, the place
It includes the first modifying agent and the second modifying agent to manage liquid；
Wherein, first modifying agent is the silane coupling agent with active group, general formula R1(R2)NR3Si(R4)3-a(OR5)a,
R in formula1、R2For hydrogen, aliphatic hydrocarbon or contain heteroatomic alkyl, R3For the branch or straight chain alkylene group of carbon atom number 1~10, R4For
The alkyl of carbon atom number 1~6, R5For the alkyl of carbon atom number 1~4, the integer that a is 1~3；
Second modifying agent is unmodified silane coupling agent, general formula R6SiX3, R in formula6For the fat of carbon atom number 1~20
Fat hydrocarbon, X are the acyloxy of halogen, the alkoxy of carbon atom number 1~5 or carbon atom number 1~5.
2. cosmetics powder according to claim 1, which is characterized in that the dosage of the first modifying agent is small in the treatment fluid
In the dosage equal to the second modifying agent.
3. cosmetics powder according to claim 2, which is characterized in that the dosage of first modifying agent is cosmetics powder
0.1wt.%~20wt.% of body.
4. cosmetics powder according to claim 2, which is characterized in that the dosage of second modifying agent is cosmetics powder
0.1wt.%~20wt.% of body.
5. cosmetics powder according to claim 1, which is characterized in that the cosmetics powder be inorganic powder and/or
Organic dust.
6. cosmetics powder according to claim 5, which is characterized in that the organic dust is mordant pigment.
7. a kind of includes the oil pastes of the cosmetics powder as described in any one of claim 1~6, which is characterized in that the oil
Property mill base is by following mass percent at being grouped as：Cosmetics powder：30%~90%, grease：5%~65%, dispersant：
0.1%~5%.
8. oil pastes according to claim 7, which is characterized in that the grease is at least one in silicone oil or esters
Kind.
9. oil pastes according to claim 7, which is characterized in that the dispersant is silicon water-in-oil emulsifier or oil
At least one of water-in type emulsifier.
10. a kind of preparation method of oil pastes, which is characterized in that the preparation method comprises the following steps：
(1) by grease and dispersant, oil phase is obtained, then cosmetics powder is added in oil phase, obtains slurry；
(2) slurry is disperseed, obtains oil pastes.
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| CN112190491A (en) * | 2020-10-15 | 2021-01-08 | 广州市科能化妆品科研有限公司 | High-dispersity cosmetic inorganic pigment color paste, and preparation method and application thereof |
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| CN115105430A (en) * | 2022-05-23 | 2022-09-27 | 上海蔻沣生物科技有限公司 | Powder surface composite treating agent, surface modified powder and application thereof |
| CN116874757A (en) * | 2023-09-08 | 2023-10-13 | 北京蓝晶微生物科技有限公司 | Modification method and application of PHA powder |
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