WO2023273381A1 - Makeup finishing composition having high film-forming performance - Google Patents
Makeup finishing composition having high film-forming performance Download PDFInfo
- Publication number
- WO2023273381A1 WO2023273381A1 PCT/CN2022/078950 CN2022078950W WO2023273381A1 WO 2023273381 A1 WO2023273381 A1 WO 2023273381A1 CN 2022078950 W CN2022078950 W CN 2022078950W WO 2023273381 A1 WO2023273381 A1 WO 2023273381A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silicone resin
- polyurethane
- makeup
- high film
- forming
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 44
- 229920002050 silicone resin Polymers 0.000 claims abstract description 60
- 229920002635 polyurethane Polymers 0.000 claims abstract description 30
- 239000004814 polyurethane Substances 0.000 claims abstract description 30
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 14
- 239000012948 isocyanate Substances 0.000 claims abstract description 3
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 3
- 239000002537 cosmetic Substances 0.000 claims description 34
- 229920005862 polyol Polymers 0.000 claims description 21
- 150000003077 polyols Chemical class 0.000 claims description 21
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 17
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 15
- 150000004985 diamines Chemical class 0.000 claims description 14
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 12
- SFHYNDMGZXWXBU-LIMNOBDPSA-N 6-amino-2-[[(e)-(3-formylphenyl)methylideneamino]carbamoylamino]-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonic acid Chemical compound O=C1C(C2=3)=CC(S(O)(=O)=O)=CC=3C(N)=C(S(O)(=O)=O)C=C2C(=O)N1NC(=O)N\N=C\C1=CC=CC(C=O)=C1 SFHYNDMGZXWXBU-LIMNOBDPSA-N 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 10
- 239000004417 polycarbonate Substances 0.000 claims description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 9
- 125000003010 ionic group Chemical group 0.000 claims description 9
- 229920000570 polyether Polymers 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000005056 polyisocyanate Substances 0.000 claims description 8
- 229920001228 polyisocyanate Polymers 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229920005906 polyester polyol Polymers 0.000 claims description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 3
- 229910018557 Si O Inorganic materials 0.000 claims description 3
- 229910004283 SiO 4 Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 2
- 239000000686 essence Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003020 moisturizing effect Effects 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002688 persistence Effects 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 239000002253 acid Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000002045 lasting effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000003335 secondary amines Chemical class 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 3
- 125000000962 organic group Chemical group 0.000 description 3
- 229920003009 polyurethane dispersion Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- -1 alkyl compound Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920013822 aminosilicone Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- CCDWGDHTPAJHOA-UHFFFAOYSA-N benzylsilicon Chemical compound [Si]CC1=CC=CC=C1 CCDWGDHTPAJHOA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940086555 cyclomethicone Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- LAQFLZHBVPULPL-UHFFFAOYSA-N methyl(phenyl)silicon Chemical compound C[Si]C1=CC=CC=C1 LAQFLZHBVPULPL-UHFFFAOYSA-N 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 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
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/87—Polyurethanes
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
-
- 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
Definitions
- the invention relates to the technical field of cosmetics, in particular to a cosmetic setting composition with high film-forming properties.
- compositions for setting makeup on the skin are a type of cosmetic composition which can be used to set makeup and stabilize different makeup looks.
- Skin setting compositions mainly take the form of setting sprays or setting waters. Setting sprays and setting waters have little difference in their composition, but differ in their application. A setting spray is applied to damp skin as an aid to modeling the look. In contrast, setting sprays are sprayed onto dry, styled skin to set the look. In addition to a setting spray or setting water, it also comes in the form of a skin setting gel.
- the present invention provides a cosmetic setting composition with high film-forming properties, which not only has good makeup retention, but also has high film-forming properties and good wash-off properties.
- the object of the present invention is to provide a cosmetic composition containing polyurethane, especially a cosmetic setting composition with high film-forming properties.
- the composition not only has high film-forming properties and long-lasting properties under normal circumstances, but also has good wash-off properties, excellent film hardness and elasticity, and comfortable skin feeling.
- a high film-forming cosmetic setting composition comprising:
- At least one polyurethane A) which can be produced by reacting one or more water-insoluble, non-water-dispersible isocyanate-functional polyurethane prepolymers A1) with one or more amino-functional compounds A2) obtain;
- amino-functional compound A2) is optionally a primary and/or secondary amine and/or a diamine; wherein the amino-functional compound A2) comprises at least one diamine.
- amino-functional compound A2 comprises an amino-functional compound A2-I without ionic or ionogenic groups and an amino-functional compound A2-II with ionic and/or ionogenic groups.
- the amino functional compound A2) comprises an amino functional compound A2-I without an ionic group or an ionogenic group and an amino functional compound A2-II with an ionic group and/or an ionogenic group, wherein A2 -I is a diamine having no ionic or ionogenic group.
- the isocyanate-functional polyurethane prepolymer A1) can be selected from one or more polyvalent polyols selected from polyether polyols, polycarbonate polyols, polyether polycarbonate polyols and/or polyester polyols Alcohols are obtained by reacting one or more polyisocyanates; wherein the polyisocyanates comprise hexamethylene diisocyanate and/or isophorone diisocyanate.
- the polymethyl silicone resin B) is a methyl MQ type silicone resin, wherein the methyl MQ type silicone resin is a new type of organic compound with a three-dimensional (non-linear) structure formed by its molecules with Si-O bonds as the skeleton. silicon material.
- the structural formula of methyl MQ silicone resin is [(CH 3 ) 3 Si0 1/2 ]a[Si0 4/2 ]b, wherein [(CH 3 ) 3 SiO 1/2 ] is M , and [SiO 4 /2 ] is Q, and the molar ratio of M and Q chain link is 0.6-0.9.
- the solid component in the polyurethane A) accounts for 0.1% to 20% by weight of the cosmetic composition
- the solid component in the polymethyl silicone resin B) accounts for 0.1% to 20% by weight of the cosmetic composition.
- %; the sum of the weight of polyurethane A) and polymethyl silicone resin B) accounts for 0.1% to 30% of the total weight of the cosmetic composition.
- the weight ratio of the polyurethane A) to the polymethyl silicone resin B) is 1-5:1-10.
- At least one of polyols, surfactants, preservatives, essences, moisturizing agents and active substances is also included.
- the present invention improves the compatibility between the silicone resin and the skin and the durability of the foundation, especially the durability after four to eight hours, to achieve the effect of lasting makeup through the combination of polyurethane and polymethyl silicone resin.
- the present invention not only has high film-forming property and makeup retention property under normal environment, but also has good wash-off property, excellent film hardness and elasticity and comfortable skin feeling.
- a high film-forming cosmetic setting composition comprising:
- At least one polyurethane A) which can be produced by reacting one or more water-insoluble, non-water-dispersible isocyanate-functional polyurethane prepolymers A1) with one or more amino-functional compounds A2) obtain;
- amino-functional compound A2) is optionally a primary and/or secondary amine and/or a diamine; wherein the amino-functional compound A2) comprises at least one diamine.
- amino functional compound A2) comprises an amino functional compound A2-I having no ionic group or an ionogenic group and an amino functional compound A2-II having an ionic group and/or an ionogenic group, wherein A2-I is not Diamines having ionic or ionogenic groups.
- the isocyanate functional polyurethane prepolymer A1) can be selected from one or more polyols selected from polyether polyols, polycarbonate polyols, polyether polycarbonate polyols and/or polyester polyols and a or a plurality of polyisocyanates are obtained by reacting; wherein the polyisocyanate comprises hexamethylene diisocyanate and/or isophorone diisocyanate.
- Polymethyl silicone resin B is a methyl MQ type silicone resin, wherein the methyl MQ type silicone resin is a new type of silicone material with a three-dimensional (non-linear) structure composed of Si-O bonds as the skeleton.
- methyl MQ silicone resin is [(CH 3 ) 3 Si0 1/2 ]a[Si0 4/2 ]b, where [(CH 3 ) 3 SiO 1/2 ] is M , and [SiO 4/2 ] is Q, and the molar ratio of M to Q chain link is 0.6-0.9.
- silicone resin mainly include methyl phenyl silicone resin, methyl silicone resin, low phenyl methyl silicone resin, silicone resin emulsion, self-drying silicone resin, high temperature silicone resin, epoxy modified silicone resin , silicone polyester modified resin, self-drying environmental silicone resin, environmental silicone resin, non-stick coating silicone resin, high-gloss silicone resin, benzyl transparent silicone resin, methyl transparent silicone resin, mica Adhesive silicone resin, polymethicone resin, amino silicone resin, fluorosilicone resin, silicone resin solution, silicone-epoxy resin, silicone polyester resin, solvent-resistant silicone resin, silicone resin adhesive, fluorosilicone Resin sealant, high temperature resistant methyl silicone resin, self-drying silicone insulating paint, methyl MQ silicone resin, vinyl MQ silicone resin, silicone acrylic resin coating.
- the performance of the silicone resin is also closely related to the type of organic group R.
- the organic group is -CH3
- it can impart thermal stability and hydrophobicity to the silicone resin, which is within the scope of the present invention, so methyl MQ silicone resin is preferably used.
- Methyl MQ silicone resin is usually made of methyl trichlorosilane, dimethyl dichlorosilane, and various mixtures, in the presence of organic solvents such as toluene, and hydrolyzed at a relatively low temperature to obtain an acidic hydrolyzate.
- the initial products of hydrolysis are a mixture of cyclic, linear and crosslinked polymers, usually also containing a considerable number of hydroxyl groups.
- the hydrolyzate is washed with water to remove the acid, and the neutral primary polycondensate is thermally oxidized in air or further polycondensed in the presence of a catalyst to form a highly cross-linked three-dimensional network structure.
- the number of organic groups contained in the MQ silicone resin is one of the main indicators for controlling the quality of the silicone resin.
- the molar ratio of M to Q chain link is preferably 0.6-0.9.
- the MQ silicone resin within this range has better film-forming properties, flexibility, durability, heat resistance and thermal cracking resistance.
- the solid component in the polyurethane A) accounts for 0.1% to 20% by weight of the cosmetic composition
- the solid component in the polymethyl silicone resin B) accounts for 0.1% to 20% by weight of the cosmetic composition
- the polyurethane A ) and polymethyl silicone resin B) account for 0.1% to 30% of the total weight of the cosmetic composition.
- the weight ratio of polyurethane A) to polymethyl silicone resin B) is 1-5:1-10.
- water-insoluble, non-water-dispersible polyurethane prepolymer means that the solubility of the prepolymer in water at 23° C. is lower than 10 g/liter, preferably lower than 5 g/liter, And the prepolymer cannot produce a sedimentation-stable dispersion in water (especially deionized water) at 23°C. In other words, in any experiment where it was dispersed in water, the prepolymer precipitated out. Water here refers to deionized water without added surfactant.
- the polyurethane prepolymer used in the present invention has terminal isocyanate groups, ie, the isocyanate groups are at the chain ends of the prepolymer. More preferably, all chain terminals of the prepolymer have isocyanate groups.
- the polyurethane prepolymer used in the present invention preferably has neither ionic groups nor ionogenic groups substantially, that is, the content of ionic groups and ionogenic groups is suitably lower than 15 milliequivalent (Milliequivalent)/ 100g of polyurethane prepolymer, preferably less than 5 milliequivalents, more preferably less than 1 milliequivalents, particularly preferably less than 0.1 milliequivalents/100g of polyurethane prepolymer.
- Milliequivalent milliequivalent
- the amino-functional compound is selected from at least one of primary amines, secondary amines and diamines; more preferably, the amino-functional compound is selected from at least one of diamines. Still further preferably, the amino functional compound is an amino functional compound having an ionic or ionogenic group.
- the basic structure of the alkyltin compound is monosubstituted, disubstituted, trisubstituted and tetrasubstituted (referring to the number of R).
- Its general structural formula is RnSnX4-n, and R is an alkyl compound. Include methyl, ethyl, propyl, butyl, octyl. When n is 1-4, then there are corresponding compounds of one, two, three and four alkyl tins respectively.
- X can be oxygen, sulfur, chlorine, bromine, iodine and organic acids.
- the present invention provides cosmetic compositions, especially aqueous (ie aqueous) compositions, wherein the polyurethane is present in dispersed form, ie essentially in undissolved form.
- aqueous ie aqueous
- water generally constitutes the main constituent of the dispersion medium, being greater than 50% by weight based on the total amount of liquid dispersion medium in the cosmetic composition.
- the cosmetic composition of the present invention preferably has less than 80 wt%, more preferably less than 55 wt%, even more preferably less than 40 wt% of volatile organic compounds ( VOC) content.
- the aqueous polyurethane dispersion used to prepare the cosmetic composition has an Volatile organic compound (VOC) content.
- VOC Volatile organic compound
- the acid value of the prepolymer is suitably lower than 30 mg KOH/g, preferably lower than 10 mg KOH/g in terms of acidic ionic groups and/or ionogenic groups.
- the acid number indicates the mass (mg) of potassium hydroxide (measured according to DIN EN ISO 211) required to neutralize 1 g of the study sample. Neutralized acids (ie corresponding salts) naturally have no or reduced acid numbers. A lower acid value can ensure that the hardness of the film is in an appropriate range.
- the prepolymer used in the preparation of polyurethane is obtained by combining at least one of polyether polyol, polycarbonate polyol, polyether polycarbonate polyol and polyester polyol with at least one obtained by reacting polyisocyanates.
- each of the above-mentioned polymer polyols has a number average molecular weight of preferably about 400-6000 g/mol (here and for the following molecular weight data, the molecular weight is determined by gel permeation Chromatography in tetrahydrofuran at 23° C. against polystyrene standards).
- Their use during the preparation of polyurethanes or polyurethane prepolymers will result in corresponding polyether and/or polycarbonate and/or polyether-polycarbonate segments or polyester The formation of segments, the polyurethane has the corresponding molecular weight of these segments.
- the above-mentioned various polymer polyols are polymer polyols having a linear structure.
- the polyurethane is preferably a substantially linear molecule.
- branched is also possible in other embodiments.
- the polyurethane used has a number average molecular weight of about 1,000-200,000, preferably 5,000 to 150,000.
- the polyurethane is added to the cosmetic composition, especially in the form of an aqueous dispersion.
- polyurethanes or polyurethane dispersions used in the examples of the present application can be obtained by methods known in the prior art, using known components, such as US Patent Publication US 2011/002721 [Ren Yanni 1] 1, hereby cited method incorporated into the full text. The corresponding steps are briefly described as follows:
- Polymer polyols preferably having a number-average molecular weight of 400-8000 g/mol (here and for the molecular weight data below, determined by gel permeation chromatography in tetrahydrofuran at 23° C. relative to polystyrene standards), more preferably 400-6000 g/mol and particularly preferably 600-3000 g/mol, and with an OH functionality of preferably 1.5-6, more preferably 1.8-3, particularly preferably 1.9-2.1, optionally with a molecular weight of preferably 62-399 g/mol A hydroxy functional compound, and optionally a nonionic hydrophilizing agent.
- a number-average molecular weight of 400-8000 g/mol here and for the molecular weight data below, determined by gel permeation chromatography in tetrahydrofuran at 23° C. relative to polystyrene standards
- 400-6000 g/mol and particularly preferably 600-3000 g/mol and with an OH functionality of preferably 1.5-6,
- polyurethanes used according to the invention are preferably dispersed in water before, during or after step b).
- reaction with a diamine or two or more diamines in step b) is carried out particularly preferably with chain extension.
- monofunctional amines can additionally be added as chain terminators in order to control the molecular weight.
- component A2 it is especially possible to use compounds which do not have ionic groups or ions
- Examples and comparative examples in the present invention can be prepared in the following manner: at a stirring speed of 500-600rpm, the polyurethane A) of the present invention will be P500-1 Add water-in-oil emulsifier under stirring, then add oil phase to participate in emulsification, silicone resin polymer B)( P620) Add cyclomethicone (1:4), keep stirring to disperse evenly; add formula after emulsification is complete.
- wt% refers to the weight percentage of the solid component in the composition to the total weight of the formula sample. And the sum of the weight percentages of the solid components in the polyurethane A) and the polymethyl silicone resin B) remains at 2 wt%.
- the skins used in the following experiments were all Asian skins. All skin is healthy and undamaged.
- the skin was first subjected to a standardized washing procedure. Skin softened in water for 15 minutes Wash the skin with a 12 wt % sodium lauryl sulfate solution for 2 minutes, rinse thoroughly with warm water, and blow dry on a cool setting.
- the foundation samples were applied in an area of 2*2 cm, the "makeup stay” test was carried out in a special climate test chamber with >60% relative humidity.
- the temperature of the chamber was 25°C.
- Test conditions water resistance, scratch resistance, lasting 1h, 2h, 4h, 8h.
- the present invention improves the compatibility between the silicone resin and the skin and the durability of the foundation, especially the durability after four to eight hours, to achieve the effect of lasting makeup through the combination of polyurethane and polymethyl silicone resin.
- the present invention not only has high film-forming property and makeup retention property under normal environment, but also has good wash-off property, excellent film hardness and elasticity and comfortable skin feeling.
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Abstract
Disclosed is a makeup finishing composition having high film-forming performance, comprising: a) at least one type of polyurethane A) which may be obtained by reacting one or more types of water-insoluble, water-nondispersible isocyanate functional polyurethane prepolymer A1) with one or more types of amino-functional compounds A2); and b) at least one type of polymethyl silicone resin B). By means of a technology combining polyurethane with a polymethyl silicone resin, the present invention improves the compatibility of the silicone resin with a skin and the durability of a foundation, particularly the durability after four to eight hours, thereby achieving the effect of makeup retention. The present invention provides high film-forming performance and makeup persistence in a normal environment, has good wash-off properties and excellent film hardness, and provides a comfortable skin feeling.
Description
本发明涉及化妆品技术领域，特别涉及一种高成膜性的化妆品定妆组合物。The invention relates to the technical field of cosmetics, in particular to a cosmetic setting composition with high film-forming properties.
人和动物的表皮都属于角质层蛋白。为皮肤定妆的组合物是化妆品组合物的一种，可以用来定妆和稳定不同的妆容。皮肤定妆组合物主要地呈现为定妆喷雾或定妆水的形式。定妆喷雾和定妆水在它们的组成上几乎没有差别，但是在它们的应用上却不同。定妆喷雾被施用于潮湿皮肤上，作为使该妆容模型化的助剂。与它相反，定妆喷雾被喷雾到干的已经式样化的皮肤上以固定该妆容。除定妆喷雾或定妆水之外，还有皮肤定妆凝胶剂的形式。Both human and animal epidermis belong to the stratum corneum protein. Compositions for setting makeup on the skin are a type of cosmetic composition which can be used to set makeup and stabilize different makeup looks. Skin setting compositions mainly take the form of setting sprays or setting waters. Setting sprays and setting waters have little difference in their composition, but differ in their application. A setting spray is applied to damp skin as an aid to modeling the look. In contrast, setting sprays are sprayed onto dry, styled skin to set the look. In addition to a setting spray or setting water, it also comes in the form of a skin setting gel.
现有技术的发展还停留在硅油包水的阶段，最主要是通过和硅油兼容性比较好的聚合物，比如硅树脂带来粉底的持久性，但是硅树脂和皮肤的兼容性不够好，持妆效果也不好。因此，本发明提供一种高成膜性的化妆品定妆组合物，不仅具有很好的持妆性，还具有高成膜性，以及良好的洗去性等特性。The development of the existing technology is still at the stage of water-in-silicone oil. The most important thing is to use polymers with good compatibility with silicone oil, such as silicone resin, to bring the durability of foundation, but the compatibility between silicone resin and skin is not good enough. Makeup is not good either. Therefore, the present invention provides a cosmetic setting composition with high film-forming properties, which not only has good makeup retention, but also has high film-forming properties and good wash-off properties.
发明内容Contents of the invention
针对现有技术中的上述不足，本发明的目的是提供一种包含聚氨酯的化妆品组合物，特别是高成膜性的化妆品定妆组合物。该组合物在具有高成膜性以及在正常环境下的持妆保持性的同时，还具有好的洗去性、优良的膜硬度和弹性以及舒适的皮肤感觉。Aiming at the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a cosmetic composition containing polyurethane, especially a cosmetic setting composition with high film-forming properties. The composition not only has high film-forming properties and long-lasting properties under normal circumstances, but also has good wash-off properties, excellent film hardness and elasticity, and comfortable skin feeling.
一种高成膜性的化妆品定妆组合物，包含：A high film-forming cosmetic setting composition comprising:
a)至少一种聚氨酯A)，该聚氨酯A)可通过一种或多种水不溶性、非水分散性的异氰酸酯官能化聚氨酯预聚物A1)与一种或多种氨基官能化合物A2)反应来获得；和a) at least one polyurethane A) which can be produced by reacting one or more water-insoluble, non-water-dispersible isocyanate-functional polyurethane prepolymers A1) with one or more amino-functional compounds A2) obtain; and
b)至少一种聚甲基硅树脂B)。b) At least one polymethylsilicone resin B).
作为优选的，其中氨基官能化合物A2)任选地为伯和/或仲胺和/或二胺；其中氨基官能化合物A2)包含至少一种二胺。As preferred, wherein the amino-functional compound A2) is optionally a primary and/or secondary amine and/or a diamine; wherein the amino-functional compound A2) comprises at least one diamine.
作为优选的，其中氨基官能化合物A2)包含不具有离子基团或离子源基团的氨基官能化合物A2-I和具有离子基团和/或离子源基团的氨基官能化合物A2-II。As preferred, wherein the amino-functional compound A2) comprises an amino-functional compound A2-I without ionic or ionogenic groups and an amino-functional compound A2-II with ionic and/or ionogenic groups.
作为优选的，其中氨基官能化合物A2)包含不具有离子基团或离子源基团的氨基官能化合物A2-I和具有离子基团和/或离子源基团的氨基官能化合物A2-II,其中A2-I为不具有离子基团或离子源基团的二胺。As preferred, wherein the amino functional compound A2) comprises an amino functional compound A2-I without an ionic group or an ionogenic group and an amino functional compound A2-II with an ionic group and/or an ionogenic group, wherein A2 -I is a diamine having no ionic or ionogenic group.
作为优选的，其中异氰酸酯官能化聚氨酯预聚物A1)可通过选自聚醚多元醇、聚碳酸酯 多元醇、聚醚聚碳酸酯多元醇和/或聚酯多元醇中的一种或多种多元醇与一种或多种多异氰酸酯进行反应来获得；其中多异氰酸酯包含六亚甲基二异氰酸酯和/或异氟尔酮二异氰酸酯。As preferred, wherein the isocyanate-functional polyurethane prepolymer A1) can be selected from one or more polyvalent polyols selected from polyether polyols, polycarbonate polyols, polyether polycarbonate polyols and/or polyester polyols Alcohols are obtained by reacting one or more polyisocyanates; wherein the polyisocyanates comprise hexamethylene diisocyanate and/or isophorone diisocyanate.
作为优选的，聚甲基硅树脂B)为甲基MQ型硅树脂，其中甲基MQ型硅树脂是一类其分子以Si-O键为骨架而构成的立体(非线性)结构的新型有机硅材料。As preferably, the polymethyl silicone resin B) is a methyl MQ type silicone resin, wherein the methyl MQ type silicone resin is a new type of organic compound with a three-dimensional (non-linear) structure formed by its molecules with Si-O bonds as the skeleton. silicon material.
作为优选的，甲基MQ型硅树脂结构式为[(CH
3)
3Si0
1/2]a[Si0
4/2]b，其中[(CH
3)
3SiO
1/2]为M，[SiO
4/2]为Q，且M与Q链节的摩尔比为0.6-0.9。
As a preference, the structural formula of methyl MQ silicone resin is [(CH 3 ) 3 Si0 1/2 ]a[Si0 4/2 ]b, wherein [(CH 3 ) 3 SiO 1/2 ] is M , and [SiO 4 /2 ] is Q, and the molar ratio of M and Q chain link is 0.6-0.9.
作为优选的，聚氨酯A)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚甲基硅树脂B)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚氨酯A)和聚甲基硅树脂B)的重量之和占化妆品组合物总重量的0.1％至30％。Preferably, the solid component in the polyurethane A) accounts for 0.1% to 20% by weight of the cosmetic composition; the solid component in the polymethyl silicone resin B) accounts for 0.1% to 20% by weight of the cosmetic composition. %; the sum of the weight of polyurethane A) and polymethyl silicone resin B) accounts for 0.1% to 30% of the total weight of the cosmetic composition.
作为优选的，聚氨酯A)和聚甲基硅树脂B)的重量比为1～5:1～10。Preferably, the weight ratio of the polyurethane A) to the polymethyl silicone resin B) is 1-5:1-10.
作为优选的，还包括多元醇、表面活性剂、防腐剂、香精、保湿剂和活性物中至少一种。Preferably, at least one of polyols, surfactants, preservatives, essences, moisturizing agents and active substances is also included.
作为优选的，包括一种高成膜性的化妆品定妆组合物在皮肤定妆中的应用As preferably, comprise the application of a kind of high film-forming cosmetics setting makeup composition in skin fixing makeup
本发明的有益效果为：The beneficial effects of the present invention are:
本发明通过聚氨酯搭配聚甲基硅树脂的技术，提升了硅树脂和皮肤的兼容性、以及粉底的持久性，特别是在四个小时到八个小时以后的持久性，达到持久定妆的效果。The present invention improves the compatibility between the silicone resin and the skin and the durability of the foundation, especially the durability after four to eight hours, to achieve the effect of lasting makeup through the combination of polyurethane and polymethyl silicone resin.
本发明具有高成膜性以及在正常环境下的持妆保持性的同时，还具有好的洗去性、优良的膜硬度和弹性以及舒适的皮肤感觉。The present invention not only has high film-forming property and makeup retention property under normal environment, but also has good wash-off property, excellent film hardness and elasticity and comfortable skin feeling.
为了使本发明的目的、技术方案和优点更容易被清楚地理解，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are some of the embodiments of the present invention, not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
一种高成膜性的化妆品定妆组合物，包含：A high film-forming cosmetic setting composition comprising:
a)至少一种聚氨酯A)，该聚氨酯A)可通过一种或多种水不溶性、非水分散性的异氰酸酯官能化聚氨酯预聚物A1)与一种或多种氨基官能化合物A2)反应来获得；和a) at least one polyurethane A) which can be produced by reacting one or more water-insoluble, non-water-dispersible isocyanate-functional polyurethane prepolymers A1) with one or more amino-functional compounds A2) obtain; and
b)至少一种聚甲基硅树脂B)。b) At least one polymethylsilicone resin B).
其中氨基官能化合物A2)任选地为伯和/或仲胺和/或二胺；其中氨基官能化合物A2)包含至少一种二胺。wherein the amino-functional compound A2) is optionally a primary and/or secondary amine and/or a diamine; wherein the amino-functional compound A2) comprises at least one diamine.
其中氨基官能化合物A2)包含不具有离子基团或离子源基团的氨基官能化合物A2-I和具有离子基团和/或离子源基团的氨基官能化合物A2-II,其中A2-I为不具有离子基团或离子源 基团的二胺。Wherein the amino functional compound A2) comprises an amino functional compound A2-I having no ionic group or an ionogenic group and an amino functional compound A2-II having an ionic group and/or an ionogenic group, wherein A2-I is not Diamines having ionic or ionogenic groups.
其中异氰酸酯官能化聚氨酯预聚物A1)可通过选自聚醚多元醇、聚碳酸酯多元醇、聚醚聚碳酸酯多元醇和/或聚酯多元醇中的一种或多种多元醇与一种或多种多异氰酸酯进行反应来获得；其中多异氰酸酯包含六亚甲基二异氰酸酯和/或异氟尔酮二异氰酸酯。Wherein the isocyanate functional polyurethane prepolymer A1) can be selected from one or more polyols selected from polyether polyols, polycarbonate polyols, polyether polycarbonate polyols and/or polyester polyols and a or a plurality of polyisocyanates are obtained by reacting; wherein the polyisocyanate comprises hexamethylene diisocyanate and/or isophorone diisocyanate.
聚甲基硅树脂B)为甲基MQ型硅树脂，其中甲基MQ型硅树脂是一类其分子以Si-O键为骨架而构成的立体(非线性)结构的新型有机硅材料。Polymethyl silicone resin B) is a methyl MQ type silicone resin, wherein the methyl MQ type silicone resin is a new type of silicone material with a three-dimensional (non-linear) structure composed of Si-O bonds as the skeleton.
甲基MQ型硅树脂结构式为[(CH
3)
3Si0
1/2]a[Si0
4/2]b，其中[(CH
3)
3SiO
1/2]为M，[SiO
4/2]为Q，且M与Q链节的摩尔比为0.6-0.9。
The structural formula of methyl MQ silicone resin is [(CH 3 ) 3 Si0 1/2 ]a[Si0 4/2 ]b, where [(CH 3 ) 3 SiO 1/2 ] is M , and [SiO 4/2 ] is Q, and the molar ratio of M to Q chain link is 0.6-0.9.
硅树脂类型主要包括甲基苯基硅树脂、甲基硅树脂、低苯基甲基硅树脂、有机硅树脂乳液、自干型有机硅树脂、高温型有机硅树脂、环氧改性有机硅树脂、有机硅聚酯改性树脂、自干型环保有机硅树脂、环保型有机硅树脂、不粘涂料有机硅树脂、高光有机硅树脂、苯甲基透明硅树脂、甲基透明有机硅树脂、云母粘接硅树脂、聚甲基硅树脂、氨基硅树脂、氟硅树脂、硅树脂溶液、有机硅-环氧树脂、有机硅聚酯树脂、耐溶剂型有机硅树脂、有机硅树脂胶粘剂、氟硅树脂密封剂、耐高温甲基硅树脂、自干型有机硅绝缘漆、甲基MQ硅树脂、乙烯基MQ硅树脂、硅丙树脂涂料。The types of silicone resin mainly include methyl phenyl silicone resin, methyl silicone resin, low phenyl methyl silicone resin, silicone resin emulsion, self-drying silicone resin, high temperature silicone resin, epoxy modified silicone resin , silicone polyester modified resin, self-drying environmental silicone resin, environmental silicone resin, non-stick coating silicone resin, high-gloss silicone resin, benzyl transparent silicone resin, methyl transparent silicone resin, mica Adhesive silicone resin, polymethicone resin, amino silicone resin, fluorosilicone resin, silicone resin solution, silicone-epoxy resin, silicone polyester resin, solvent-resistant silicone resin, silicone resin adhesive, fluorosilicone Resin sealant, high temperature resistant methyl silicone resin, self-drying silicone insulating paint, methyl MQ silicone resin, vinyl MQ silicone resin, silicone acrylic resin coating.
硅树脂的性能还与有机基团R的种类密切相关，当有机基为-CH3时，可赋予硅树脂热稳定性、憎水性、在本发明的范围内，故优选使用甲基MQ硅树脂。The performance of the silicone resin is also closely related to the type of organic group R. When the organic group is -CH3, it can impart thermal stability and hydrophobicity to the silicone resin, which is within the scope of the present invention, so methyl MQ silicone resin is preferably used.
甲基MQ硅树脂通常是用甲基三氯硅烷、二甲基二氯硅烷、各种混合物，在有机溶剂如甲苯存在下，在较低温度下加水分解，得到酸性水解物。水解的初始产物是环状的、线型的和交联聚合物的混合物，通常还含有相当多的羟基。水解物经水洗除去酸，中性的初缩聚体于空气中热氧化或在催化剂存在下进一步缩聚，最后形成高度交联的立体网络结构。Methyl MQ silicone resin is usually made of methyl trichlorosilane, dimethyl dichlorosilane, and various mixtures, in the presence of organic solvents such as toluene, and hydrolyzed at a relatively low temperature to obtain an acidic hydrolyzate. The initial products of hydrolysis are a mixture of cyclic, linear and crosslinked polymers, usually also containing a considerable number of hydroxyl groups. The hydrolyzate is washed with water to remove the acid, and the neutral primary polycondensate is thermally oxidized in air or further polycondensed in the presence of a catalyst to form a highly cross-linked three-dimensional network structure.
MQ硅树脂含有机基团的数量即M/Q值是控制硅树脂质量的主要指标之一，在本发明的范围内优选M与Q链节的摩尔比为0.6-0.9。在该范围内的MQ硅树脂的成膜性、柔韧性、持久、耐热性及耐热开裂性等都比较好。The number of organic groups contained in the MQ silicone resin, that is, the M/Q value, is one of the main indicators for controlling the quality of the silicone resin. Within the scope of the present invention, the molar ratio of M to Q chain link is preferably 0.6-0.9. The MQ silicone resin within this range has better film-forming properties, flexibility, durability, heat resistance and thermal cracking resistance.
聚氨酯A)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚甲基硅树脂B)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚氨酯A)和聚甲基硅树脂B)的重量之和占化妆品组合物总重量的0.1％至30％。The solid component in the polyurethane A) accounts for 0.1% to 20% by weight of the cosmetic composition; the solid component in the polymethyl silicone resin B) accounts for 0.1% to 20% by weight of the cosmetic composition; the polyurethane A ) and polymethyl silicone resin B) account for 0.1% to 30% of the total weight of the cosmetic composition.
优选聚氨酯A)和聚甲基硅树脂B)的重量比为1～5:1～10。Preferably, the weight ratio of polyurethane A) to polymethyl silicone resin B) is 1-5:1-10.
在本发明的范围内，术语"水不溶性、非水分散性的聚氨酯预聚物"指，该预聚物在23℃下在水中的溶解度是低于10g/升，优选低于5g/升，并且预聚物在23℃下在水(尤其去离子水)中无法产生沉降稳定的分散体。换句话说，在任何将它分散在水中的实验中，预聚物沉淀 出来。此处的水指没有添加表面活性剂的去离子水。Within the scope of the present invention, the term "water-insoluble, non-water-dispersible polyurethane prepolymer" means that the solubility of the prepolymer in water at 23° C. is lower than 10 g/liter, preferably lower than 5 g/liter, And the prepolymer cannot produce a sedimentation-stable dispersion in water (especially deionized water) at 23°C. In other words, in any experiment where it was dispersed in water, the prepolymer precipitated out. Water here refers to deionized water without added surfactant.
在一些实施例中，优选地，本发明使用的聚氨酯预聚物具有末端异氰酸酯基，即该异氰酸酯基在预聚物的链末端。进一步优选地，预聚物的全部链末端均具有异氰酸酯基。In some embodiments, preferably, the polyurethane prepolymer used in the present invention has terminal isocyanate groups, ie, the isocyanate groups are at the chain ends of the prepolymer. More preferably, all chain terminals of the prepolymer have isocyanate groups.
此外，本发明使用的聚氨酯预聚物优选基本上既不具有离子基团也不具有离子源基团，即离子基团和离子源基团的含量合适的是低于15毫克当量(Mil1iequivalent)/100g的聚氨酯预聚物，优选低于5毫克当量，进一步优选低于1毫克当量，特别优选低于0.1毫克当量/l00g的聚氨酯预聚物。In addition, the polyurethane prepolymer used in the present invention preferably has neither ionic groups nor ionogenic groups substantially, that is, the content of ionic groups and ionogenic groups is suitably lower than 15 milliequivalent (Milliequivalent)/ 100g of polyurethane prepolymer, preferably less than 5 milliequivalents, more preferably less than 1 milliequivalents, particularly preferably less than 0.1 milliequivalents/100g of polyurethane prepolymer.
在一些实施例中，优选地，氨基官能化合物选自伯胺、仲胺和二胺中至少一种；进一步优选地，氨基官能化合物选自二胺中至少一种。更进一步优选地，氨基官能化合物是具有离子基团或离子源基团的氨基官能化合物。In some embodiments, preferably, the amino-functional compound is selected from at least one of primary amines, secondary amines and diamines; more preferably, the amino-functional compound is selected from at least one of diamines. Still further preferably, the amino functional compound is an amino functional compound having an ionic or ionogenic group.
在一些实施例中，优选地，烷基锡化合物其基本结构有一取代体、二取代体、三取代体和四取代体(指R的数目)。其结构通式为RnSnX4-n，R为烷基的化合物。计有甲基、乙基、丙基、丁基、辛基。当n为1-4时，则分别有一、二、三、四烷基锡的相应化合物。X可以是氧、硫、氯、溴、碘和有机酸。In some embodiments, preferably, the basic structure of the alkyltin compound is monosubstituted, disubstituted, trisubstituted and tetrasubstituted (referring to the number of R). Its general structural formula is RnSnX4-n, and R is an alkyl compound. Include methyl, ethyl, propyl, butyl, octyl. When n is 1-4, then there are corresponding compounds of one, two, three and four alkyl tins respectively. X can be oxygen, sulfur, chlorine, bromine, iodine and organic acids.
本发明提供的化妆品组合物，尤其是含水的(即水性的)组合物，其中聚氨酯以分散形式即基本上以非溶解的形式存在。除可能存在的其它液体介质例如溶剂之外，水通常构成了分散体介质的主要成分，基于化妆品组合物中液体分散介质的总量计其大于50wt％。The present invention provides cosmetic compositions, especially aqueous (ie aqueous) compositions, wherein the polyurethane is present in dispersed form, ie essentially in undissolved form. Besides other liquid media such as solvents that may be present, water generally constitutes the main constituent of the dispersion medium, being greater than 50% by weight based on the total amount of liquid dispersion medium in the cosmetic composition.
在一些实施例中，优选地，以化妆品组合物为基础计，本发明的化妆品组合物优选具有低于80wt％，更优选低于55wt％，甚至更优选低于40wt％的挥发性有机化合物(VOC)含量。In some embodiments, preferably, based on the cosmetic composition, the cosmetic composition of the present invention preferably has less than 80 wt%, more preferably less than 55 wt%, even more preferably less than 40 wt% of volatile organic compounds ( VOC) content.
在一些实施例中，进一步优选地，以该水性聚氨酯分散体为基础计，用于制备化妆品组合物的水性聚氨酯分散体具有低于10wt％，优选低于3wt％，更优选低于1wt％的挥发性有机化合物(VOC)含量。In some embodiments, it is further preferred that based on the aqueous polyurethane dispersion, the aqueous polyurethane dispersion used to prepare the cosmetic composition has an Volatile organic compound (VOC) content.
就酸性离子基团和/或离子源基团而言，预聚物的酸值合适地是低于30mg KOH/g，优选低于10mg KOH/g。该酸值表示为了中和1g的研究样品所需要的氢氧化钾质量(mg)(根据DIN EN ISO 211测量)。中和的酸(即相应盐)自然不具有酸值或具有减低的酸值。较低的酸值可保证成膜硬度在合适的范围内。The acid value of the prepolymer is suitably lower than 30 mg KOH/g, preferably lower than 10 mg KOH/g in terms of acidic ionic groups and/or ionogenic groups. The acid number indicates the mass (mg) of potassium hydroxide (measured according to DIN EN ISO 211) required to neutralize 1 g of the study sample. Neutralized acids (ie corresponding salts) naturally have no or reduced acid numbers. A lower acid value can ensure that the hardness of the film is in an appropriate range.
在一些实施例中，优选地，用于聚氨酯的制备中的预聚物是通过聚醚多元醇、聚碳酸酯多元醇、聚醚聚碳酸酯多元醇和聚酯多元醇中至少一种与至少一种多异氰酸酯反应得到。In some embodiments, preferably, the prepolymer used in the preparation of polyurethane is obtained by combining at least one of polyether polyol, polycarbonate polyol, polyether polycarbonate polyol and polyester polyol with at least one obtained by reacting polyisocyanates.
在一些实施例中，更优选地，上述聚合物多元醇中的每一种具有优选约400-6000g/mol的数均分子量(这里和对于下面的分子量数据而言，该分子量是由凝胶渗透色谱法在四氢呋喃中、23℃下相对于聚苯乙烯标准物来测定)。在聚氨酯或聚氨酯预聚物的制备过程中它们的使 用将由于与多异氰酸酯反应的结果而导致在聚氨酯中相应聚醚和/或聚碳酸酯和/或聚醚-聚碳酸酯链段或聚酯链段的形成，该聚氨酯具有这些链段的相应分子量。进一步优选地，上述的各种聚合物多元醇是具有线性结构聚合物多元醇。In some embodiments, more preferably, each of the above-mentioned polymer polyols has a number average molecular weight of preferably about 400-6000 g/mol (here and for the following molecular weight data, the molecular weight is determined by gel permeation Chromatography in tetrahydrofuran at 23° C. against polystyrene standards). Their use during the preparation of polyurethanes or polyurethane prepolymers will result in corresponding polyether and/or polycarbonate and/or polyether-polycarbonate segments or polyester The formation of segments, the polyurethane has the corresponding molecular weight of these segments. Further preferably, the above-mentioned various polymer polyols are polymer polyols having a linear structure.
在一些实施例中，再进一步优选地，聚氨酯优选是基本上是线型分子。当然，在另一些实施例中也可是支化的。In some embodiments, it is still further preferred that the polyurethane is preferably a substantially linear molecule. Of course, branched is also possible in other embodiments.
在一些实施例中，使用的聚氨酯的数均分子量是约1000-200000，优选5000到150000。In some embodiments, the polyurethane used has a number average molecular weight of about 1,000-200,000, preferably 5,000 to 150,000.
在本申请一些优选的实施例中，聚氨酯尤其是以水分散体形式添加到化妆品组合物中。In some preferred embodiments of the present application, the polyurethane is added to the cosmetic composition, especially in the form of an aqueous dispersion.
本申请实施例所使用的聚氨酯或聚氨酯分散体可通过现有技术中已知的方法，使用已知的组分获得，例如美国专利公开US 2011/002721[任燕妮1]1，在此以引用的方式并入全文。相应的步骤简述如下：The polyurethanes or polyurethane dispersions used in the examples of the present application can be obtained by methods known in the prior art, using known components, such as US Patent Publication US 2011/002721 [Ren Yanni 1] 1, hereby cited method incorporated into the full text. The corresponding steps are briefly described as follows:
a)制备由以下组分形成的异氰酸酯官能化聚氨酯预聚物a) Preparation of an isocyanate-functional polyurethane prepolymer formed from
有机多异氰酸酯，organic polyisocyanates,
聚合物多元醇，优选具有400-8000g/mol的数均分子量(这里和对于下面的分子量数据，由凝胶渗透色谱法在四氢呋喃中在23℃下相对于聚苯乙烯标准物测定)，更优选400-6000g/mol和特别优选600-3000g/mol，和具有优选1.5-6，更优选1.8-3，特别优选1.9-2.1的OH官能度，任选的具有优选62-399g/mol的分子量的羟基官能化合物，和任选的非离子亲水化试剂。Polymer polyols, preferably having a number-average molecular weight of 400-8000 g/mol (here and for the molecular weight data below, determined by gel permeation chromatography in tetrahydrofuran at 23° C. relative to polystyrene standards), more preferably 400-6000 g/mol and particularly preferably 600-3000 g/mol, and with an OH functionality of preferably 1.5-6, more preferably 1.8-3, particularly preferably 1.9-2.1, optionally with a molecular weight of preferably 62-399 g/mol A hydroxy functional compound, and optionally a nonionic hydrophilizing agent.
b)然后让它们的一些或全部游离NCO基团与一种或多种氨基官能化合物A2),如伯和/或仲胺和/或二胺进行反应。根据本发明使用的聚氨酯优选在步骤b)之前、过程中或之后被分散在水中。b) Then react some or all of their free NCO groups with one or more amino-functional compounds A2), such as primary and/or secondary amines and/or diamines. The polyurethanes used according to the invention are preferably dispersed in water before, during or after step b).
在步骤b)中与二胺或两种或多种二胺的反应特别优选用扩链来进行。在这方面，单官能的胺能够另外作为链终止剂来添加以便控制分子量。The reaction with a diamine or two or more diamines in step b) is carried out particularly preferably with chain extension. In this regard, monofunctional amines can additionally be added as chain terminators in order to control the molecular weight.
作为组分A2)，尤其能够使用不具有离子基团或离子As component A2) it is especially possible to use compounds which do not have ionic groups or ions
本发明通过下列的实施例来举例说明，这些实施例不应该认为是有限制的。除非另有说明，否则全部的定量数据，分数和百分数是基于重量或基于组合物的总重量。The invention is illustrated by the following examples, which should not be considered limiting. All quantitative data, parts and percentages are by weight or based on the total weight of the composition, unless otherwise indicated.
原料和试剂：Raw Materials and Reagents:
表1：Table 1:
本发明中的实施例和对比例都可以按照如下方式制备：在500-600rpm的搅拌速度下，将如本发明的聚氨酯A)
P500-1在搅拌下加入油包水乳化剂，随后加入油相参与乳化，硅树脂聚合物B)(
P620)加入环甲基硅氧烷(1:4)，持续搅拌使其分散均匀；在乳化完成后加入配方。
Examples and comparative examples in the present invention can be prepared in the following manner: at a stirring speed of 500-600rpm, the polyurethane A) of the present invention will be P500-1 Add water-in-oil emulsifier under stirring, then add oil phase to participate in emulsification, silicone resin polymer B)( P620) Add cyclomethicone (1:4), keep stirring to disperse evenly; add formula after emulsification is complete.
表2：对比例1-8Table 2: Comparative Examples 1-8
表3：实施例1-4Table 3: Examples 1-4
其中的wt％指该成分中的固体组分占配方样品总重量的重量百分数。并且聚氨酯A)与聚甲基硅树脂B)中的固体组分的重量百分比之和保持为2wt％。Wherein wt% refers to the weight percentage of the solid component in the composition to the total weight of the formula sample. And the sum of the weight percentages of the solid components in the polyurethane A) and the polymethyl silicone resin B) remains at 2 wt%.
评价实验：Evaluation experiment:
以下实验中使用的皮肤都为亚洲皮肤。所有的皮肤都是健康的，未有损伤。The skins used in the following experiments were all Asian skins. All skin is healthy and undamaged.
将配制的各个产品分别涂抹在皮肤上，等待完全干燥后，由受过训练的五人组成的评价小组对各个项目进行打分，1分最低最差，10分最好最强。由于打分是相对的，所以各个组别的分数之间无可比性。Apply each prepared product on the skin separately, wait for it to dry completely, and a trained evaluation team composed of five people will score each item, with 1 point being the lowest and worst, and 10 points being the best and strongest. Since scoring is relative, there is no comparability between the scores of each group.
对于“持妆保留”实验，先对皮肤进行标准化洗涤程序。在水中软化15分钟的皮肤通过使用12wt％的十二烷基硫酸钠溶液洗皮肤2分钟，用温水彻底地漂洗，在冷风档上吹干。For the "makeup stay" experiment, the skin was first subjected to a standardized washing procedure. Skin softened in water for 15 minutes Wash the skin with a 12 wt % sodium lauryl sulfate solution for 2 minutes, rinse thoroughly with warm water, and blow dry on a cool setting.
在2*2cm的区域里涂抹粉底样品，该“持妆保留”实验是在具有>60％的相对湿度的特殊气候试验室中进行的。该室的温度是25℃。The foundation samples were applied in an area of 2*2 cm, the "makeup stay" test was carried out in a special climate test chamber with >60% relative humidity. The temperature of the chamber was 25°C.
测试条件，防水性，抗刮擦，持久1h，2h，4h，8h。Test conditions, water resistance, scratch resistance, lasting 1h, 2h, 4h, 8h.
表4：评价结果Table 4: Evaluation Results
| the | 防水性waterproof | 抗刮擦Anti-scratch | 1h1h | 2h2 hours | 4h4h |
| 对比例1Comparative example 1 | 77 | 77 | 88 | 6.56.5 | 55 |
| 对比例2Comparative example 2 | 7.57.5 | 6.56.5 | 8.58.5 | 77 | 5.55.5 |
| 对比例3Comparative example 3 | 6.56.5 | 5.55.5 | 88 | 6.56.5 | 55 |
| 对比例4Comparative example 4 | 77 | 66 | 8.58.5 | 77 | 5.55.5 |
| 对比例5Comparative example 5 | 77 | 77 | 88 | 77 | 66 |
| 对比例6Comparative example 6 | 7.57.5 | 7.57.5 | 8.58.5 | 7.57.5 | 6.56.5 |
| 对比例7Comparative example 7 | 7.57.5 | 7.57.5 | 88 | 77 | 66 |
| 对比例8Comparative example 8 | 88 | 88 | 8.58.5 | 7.57.5 | 6.56.5 |
| 实施例1Example 1 | 88 | 8.58.5 | 9.59.5 | 99 | 88 |
| 实施例2Example 2 | 8.58.5 | 99 | 9.59.5 | 9.59.5 | 99 |
| 实施例3Example 3 | 7.57.5 | 88 | 9.59.5 | 99 | 88 |
| 实施例4Example 4 | 88 | 8.58.5 | 9.59.5 | 9.59.5 | 8.58.5 |
以上实验再次证明了相对于仅使用聚氨酯A)的配方，同时使用聚氨酯A)和聚甲基硅树脂B)的配方具有显著提高的持妆效果。The above experiment proves once again that compared to the formula using only polyurethane A), the formula using polyurethane A) and polymethyl silicone resin B) has a significantly improved makeup lasting effect.
本发明通过聚氨酯搭配聚甲基硅树脂的技术，提升了硅树脂和皮肤的兼容性、以及粉底的持久性，特别是在四个小时到八个小时以后的持久性，达到持久定妆的效果。The present invention improves the compatibility between the silicone resin and the skin and the durability of the foundation, especially the durability after four to eight hours, to achieve the effect of lasting makeup through the combination of polyurethane and polymethyl silicone resin.
本发明具有高成膜性以及在正常环境下的持妆保持性的同时，还具有好的洗去性、优良的膜硬度和弹性以及舒适的皮肤感觉。The present invention not only has high film-forming property and makeup retention property under normal environment, but also has good wash-off property, excellent film hardness and elasticity and comfortable skin feeling.
以上所述仅为本发明专利的较佳实施例而已，并不用以限制本发明专利，凡在本发明专利的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明专利的保护范围之内。The above is only a preferred embodiment of the patent of the present invention, and is not intended to limit the patent of the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the patent of the present invention shall be included in this patent. within the protection scope of the invention patent.
Claims (10)
- 一种高成膜性的化妆品定妆组合物，其特征在于：包含：A high film-forming makeup setting composition for cosmetics, characterized in that it comprises:a)至少一种聚氨酯A)，该聚氨酯A)可通过一种或多种水不溶性、非水分散性的异氰酸酯官能化聚氨酯预聚物A1)与一种或多种氨基官能化合物A2)反应来获得；和a) at least one polyurethane A) which can be produced by reacting one or more water-insoluble, non-water-dispersible isocyanate-functional polyurethane prepolymers A1) with one or more amino-functional compounds A2) obtain; andb)至少一种聚甲基硅树脂B)。b) At least one polymethylsilicone resin B).
- 根据权利要求1所述的一种高成膜性的化妆品定妆组合物，其特征在于：其中氨基官能化合物A2)任选地为伯和/或仲胺和/或二胺；其中氨基官能化合物A2)包含至少一种二胺。A high film-forming cosmetic makeup setting composition according to claim 1, wherein the amino functional compound A2) is optionally a primary and/or secondary amine and/or diamine; wherein the amino functional compound A2 ) contains at least one diamine.
- 根据权利要求2所述的一种高成膜性的化妆品定妆组合物，其特征在于：其中氨基官能化合物A2)包含不具有离子基团或离子源基团的氨基官能化合物A2-I和具有离子基团和/或离子源基团的氨基官能化合物A2-II,其中A2-I为不具有离子基团或离子源基团的二胺。A high film-forming cosmetic makeup composition according to claim 2, characterized in that: wherein the amino functional compound A2) comprises an amino functional compound A2-I that does not have an ionic group or an ion source group and has an ion Amino-functional compounds A2-II of groups and/or ionogenic groups, wherein A2-I is a diamine having no ionic or ionogenic groups.
- 根据权利要求3所述的一种高成膜性的化妆品定妆组合物，其特征在于：其中异氰酸酯官能化聚氨酯预聚物A1)可通过选自聚醚多元醇、聚碳酸酯多元醇、聚醚聚碳酸酯多元醇和/或聚酯多元醇中的一种或多种多元醇与一种或多种多异氰酸酯进行反应来获得；其中多异氰酸酯包含六亚甲基二异氰酸酯和/或异氟尔酮二异氰酸酯。A high film-forming cosmetic makeup setting composition according to claim 3, characterized in that: wherein the isocyanate functionalized polyurethane prepolymer A1) can be selected from polyether polyol, polycarbonate polyol, polyether Polycarbonate polyols and/or polyester polyols obtained by reacting one or more polyols with one or more polyisocyanates; wherein the polyisocyanates comprise hexamethylene diisocyanate and/or isophorone diisocyanate.
- 根据权利要求1所述的一种高成膜性的化妆品定妆组合物，其特征在于：聚甲基硅树脂B)为甲基MQ型硅树脂，其中甲基MQ型硅树脂是一类其分子以Si-O键为骨架而构成的立体(非线性)结构的新型有机硅材料。A high film-forming cosmetic makeup setting composition according to claim 1, characterized in that: polymethyl silicone resin B) is methyl MQ type silicone resin, wherein methyl MQ type silicone resin is a class of its molecules A new type of silicone material with a three-dimensional (non-linear) structure composed of Si-O bonds as a skeleton.
- 根据权利要求5所述的一种高成膜性的化妆品定妆组合物，其特征在于：甲基MQ型硅树脂结构式为[(CH 3) 3Si0 1/2]a[Si0 4/2]b，其中[(CH 3) 3SiO 1/2]为M，[SiO 4/2]为Q，且M与Q链节的摩尔比为0.6-0.9。 A high film-forming cosmetic setting composition according to claim 5, characterized in that: the structural formula of methyl MQ type silicone resin is [(CH 3 ) 3 Si0 1/2 ]a[Si0 4/2 ]b , wherein [(CH 3 ) 3 SiO 1/2 ] is M, [SiO 4/2 ] is Q, and the molar ratio of M to Q chains is 0.6-0.9.
- 根据权利要求1～6任一项所述的一种高成膜性的化妆品定妆组合物，其特征在于：聚氨酯A)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚甲基硅树脂B)中的固体组分占化妆品组合物的重量百分比为0.1％至20％；聚氨酯A)和聚甲基硅树脂B)的重量之和占化妆品组合物总重量的0.1％至30％。A high film-forming cosmetic setting composition according to any one of claims 1 to 6, characterized in that: the solid component in the polyurethane A) accounts for 0.1% to 20% by weight of the cosmetic composition; The solid component in the polymethyl silicone resin B) accounts for 0.1% to 20% by weight of the cosmetic composition; the weight sum of polyurethane A) and polymethyl silicone resin B) accounts for 0.1% of the total weight of the cosmetic composition to 30%.
- 根据权利要求7所述的一种高成膜性的化妆品定妆组合物，其特征在于：聚氨酯A)和聚甲基硅树脂B)的重量比为1～5:1～10。A high film-forming makeup setting composition for cosmetics according to claim 7, characterized in that the weight ratio of polyurethane A) to polymethyl silicone resin B) is 1-5:1-10.
- 根据权利要求1～6任一项所述的一种高成膜性的化妆品定妆组合物，其特征在于，还包括多元醇、表面活性剂、防腐剂、香精、保湿剂和活性物中至少一种。A high film-forming cosmetic setting composition according to any one of claims 1 to 6, characterized in that it also includes at least one of polyols, surfactants, preservatives, essences, moisturizing agents and active substances kind.
- 根据权利要求1所述的一种高成膜性的化妆品定妆组合物在皮肤定妆中的应用。The application of a high-film-forming cosmetics setting makeup composition according to claim 1 in skin fixing makeup.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113520916A (en) * | 2021-07-02 | 2021-10-22 | 上海永熙信息科技有限公司 | Cosmetic makeup fixing composition with high film forming property |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980691A (en) * | 2008-03-26 | 2011-02-23 | 拜尔材料科学股份公司 | Hair styling composition |
| CN107281004A (en) * | 2016-03-31 | 2017-10-24 | 科思创聚合物（中国）有限公司 | Cosmetic composition |
| CN108366924A (en) * | 2015-12-21 | 2018-08-03 | 莱雅公司 | Including specific filler combination and film forming polymer are to improve the cosmetic composition of lasting effects |
| WO2019122102A1 (en) * | 2017-12-22 | 2019-06-27 | L'oreal | Composition in the form of a direct emulsion comprising a silicone resin and a film-forming polymer, and process using same |
| CN113520916A (en) * | 2021-07-02 | 2021-10-22 | 上海永熙信息科技有限公司 | Cosmetic makeup fixing composition with high film forming property |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110027211A1 (en) * | 2008-03-26 | 2011-02-03 | Bayer Materialscience Ag | Hair styling composition |
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- 2022-03-03 WO PCT/CN2022/078950 patent/WO2023273381A1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980691A (en) * | 2008-03-26 | 2011-02-23 | 拜尔材料科学股份公司 | Hair styling composition |
| CN108366924A (en) * | 2015-12-21 | 2018-08-03 | 莱雅公司 | Including specific filler combination and film forming polymer are to improve the cosmetic composition of lasting effects |
| CN107281004A (en) * | 2016-03-31 | 2017-10-24 | 科思创聚合物（中国）有限公司 | Cosmetic composition |
| WO2019122102A1 (en) * | 2017-12-22 | 2019-06-27 | L'oreal | Composition in the form of a direct emulsion comprising a silicone resin and a film-forming polymer, and process using same |
| CN113520916A (en) * | 2021-07-02 | 2021-10-22 | 上海永熙信息科技有限公司 | Cosmetic makeup fixing composition with high film forming property |
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