CN114617783A - Polymer emulsifier and preparation method thereof - Google Patents
Polymer emulsifier and preparation method thereof Download PDFInfo
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- CN114617783A CN114617783A CN202110988143.8A CN202110988143A CN114617783A CN 114617783 A CN114617783 A CN 114617783A CN 202110988143 A CN202110988143 A CN 202110988143A CN 114617783 A CN114617783 A CN 114617783A
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- Prior art keywords
- emulsifier
- fatty acid
- acid ester
- glucoside
- polyglycerol
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- 239000003995 emulsifying agent Substances 0.000 title claims abstract description 93
- 229920000642 polymer Polymers 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 229920000223 polyglycerol Polymers 0.000 claims abstract description 38
- 229930182470 glycoside Natural products 0.000 claims abstract description 17
- 150000002338 glycosides Chemical class 0.000 claims abstract description 17
- -1 fatty acid ester Chemical class 0.000 claims description 53
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 52
- 229930195729 fatty acid Natural products 0.000 claims description 52
- 239000000194 fatty acid Substances 0.000 claims description 52
- 229930182478 glucoside Natural products 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 150000008131 glucosides Chemical class 0.000 claims description 22
- 229940070765 laurate Drugs 0.000 claims description 18
- PYIDGJJWBIBVIA-UYTYNIKBSA-N lauryl glucoside Chemical compound CCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O PYIDGJJWBIBVIA-UYTYNIKBSA-N 0.000 claims description 16
- 229940048848 lauryl glucoside Drugs 0.000 claims description 16
- 229940080421 coco glucoside Drugs 0.000 claims description 15
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 claims description 15
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- JDRSMPFHFNXQRB-CMTNHCDUSA-N Decyl beta-D-threo-hexopyranoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)C(O)[C@H](O)C1O JDRSMPFHFNXQRB-CMTNHCDUSA-N 0.000 claims description 2
- 229940073499 decyl glucoside Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000013543 active substance Substances 0.000 abstract description 4
- 238000004945 emulsification Methods 0.000 abstract description 4
- 230000002087 whitening effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 229940110977 polyglycerin-4 Drugs 0.000 description 8
- 239000004480 active ingredient Substances 0.000 description 4
- JDRSMPFHFNXQRB-IBEHDNSVSA-N decyl glucoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O JDRSMPFHFNXQRB-IBEHDNSVSA-N 0.000 description 4
- 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 4
- 230000001804 emulsifying effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 208000002874 Acne Vulgaris Diseases 0.000 description 2
- 241001135871 Gentiana scabra Species 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 206010000496 acne Diseases 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-M decanoate Chemical compound CCCCCCCCCC([O-])=O GHVNFZFCNZKVNT-UHFFFAOYSA-M 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- SNPLKNRPJHDVJA-ZETCQYMHSA-N D-panthenol Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCCO SNPLKNRPJHDVJA-ZETCQYMHSA-N 0.000 description 1
- 229920001503 Glucan Polymers 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 241000792914 Valeriana Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 229940101267 panthenol Drugs 0.000 description 1
- 235000020957 pantothenol Nutrition 0.000 description 1
- 239000011619 pantothenol Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
-
- 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
- A61K8/60—Sugars; Derivatives thereof
- A61K8/602—Glycosides, e.g. rutin
-
- 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
- A61K8/86—Polyethers
-
- 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
- A61Q1/14—Preparations for removing make-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
Abstract
The invention relates to the technical field of emulsifiers, belongs to an IPC (International patent application) classification number of A61K8/06, and particularly relates to a polymer emulsifier and a preparation method thereof. The polymer emulsifier prepared by the invention contains certain moisture, glycoside emulsifier and polyglycerol emulsifier, is especially suitable for a makeup removing oil system containing water-soluble active substances, and is added into makeup removing oil to improve the whitening effect and speed of emulsification and increase the mildness.
Description
Technical Field
The invention relates to the technical field of emulsifiers, belongs to an IPC (International patent application) classification number of A61K8/06, and particularly relates to a polymer emulsifier and a preparation method thereof.
Background
Makeup is a way of improving beauty of people, people pay more and more attention to own makeup at any time due to improvement of living standard, and if people cannot remove makeup in time or completely after makeup, the residual makeup can cause phenomena of skin stuffiness, acne, allergy and the like. Many makeup removing products such as makeup removing oil, makeup removing cream, makeup removing water and the like exist on the market at present, but the emulsifier used for the makeup removing oil on the market at present contains no water, and the stability and the transparency of the whole formula are influenced by adding water, so that the water-soluble active ingredients are difficult to add into the makeup removing oil, and the selection of the added active substances is limited.
Patent CN110402135A provides a cosmetic cleansing composition consisting essentially of an acceptable carrier and surfactant system, which does not contain water, thus making it impossible to add water-soluble active ingredients when the cosmetic cleansing composition is used in the preparation of makeup removing products.
Disclosure of Invention
A polymeric emulsifier is prepared from 20-50% of glucoside emulsifier, 20-40% of polyglycerol fatty acid ester and water to 100% by mass.
The weight ratio of the glycoside emulsifier to the polyglycerol fatty acid ester is 1: (0.5-2.5); more preferably, the weight ratio of the glycoside emulsifier to the polyglycerin fatty acid ester is 1: (0.8-1.5); more preferably, the weight ratio of the glycoside emulsifier to the polyglycerin fatty acid ester is 1: 1.
preferably, the raw materials of the polymer emulsifier comprise 30% of glycoside emulsifier, 30% of polyglycerol fatty acid ester and water which are supplemented to 100% by mass.
In other embodiments, when the glycoside emulsifier in the system is less than 20 wt%, the prepared emulsifier will gel at-8 ℃ and the gel will remain after returning to ambient temperature.
In other embodiments, when the polyglycerin fatty acid ester in the system is more than 40% by weight, the transparency of the emulsifier at the time of use is poor, when the prepared emulsifier is added to the makeup remover oil, the resulting system becomes blue-emitting, the transparency is poor, and the transparency is slightly reduced after the heat resistance is 48 ℃, and if it is left for more than 8 hours at 48 ℃, gel may be generated.
A large number of experiments show that the addition amounts of the glycoside emulsifier, the polyglycerol fatty acid ester and the water in the system of the invention need to be strictly controlled.
The glucoside emulsifier is prepared by synthesizing natural fatty alcohol and glucose as raw materials; the glycoside emulsifier is at least one selected from decyl glucoside, lauryl glucoside, coco glucoside, cetearyl glucoside, C8-C14 alkyl glucoside, and C12-C16 alkyl glucoside.
In some preferred embodiments, the glycoside emulsifier is a combination of lauryl glucoside and coco glucoside, wherein the weight ratio of lauryl glucoside to coco glucoside is 1: (0.4-2.5); preferably, the weight ratio of lauryl glucoside to coco glucoside is 1: (0.6-2); further preferably, the weight ratio of lauryl glucoside to coco glucoside is 1: 1.
as a most preferred embodiment, the weight ratio of lauryl glucoside to coco glucoside is 1: 1.
the lauryl and coco glucosides are available from BASF under the respective brands Plantaren1200N UP and Plantacare 818 UP.
The researchers have found in project experiments that the synergistic effect of lauryl glucoside and coco glucoside in the system of the present invention can be used for higher increasing the makeup removing performance of the emulsifier when the emulsifier is added into the makeup removing oil.
Researches show that the surface activity of the emulsifier can be better increased by adding the synergistic effect of the polyglycerol fatty acid ester and the glucoside emulsifier in the invention, so that the emulsifier can have higher makeup dissolving speed when acting with makeup removing oil, probably because the polyglycerol fatty acid ester has a longer carbon chain and more hydroxyl groups.
The polymerization degree of polyglycerol in the polyglycerol fatty acid ester is 3-10; the polyglycerol fatty acid ester is at least one selected from polyglycerol-3-oleic acid triester, polyglycerol-3-laurate, polyglycerol-3-oleate, polyglycerol-4-decanoate, polyglycerol-4-stearate, polyglycerol-4-octanoate, polyglycerol-6-monooleate, polyglycerol-6-laurate, polyglycerol-6-octanoate, polyglycerol-6-stearate, polyglycerol-10-laurate, polyglycerol-10-monocaprylate, polyglycerol-10-decanoate and polyglycerol-10-stearate.
In a preferred embodiment, the polymerization degree of the polyglycerin in the polyglycerin fatty acid ester is 4 to 6; the polyglycerin fatty acid ester is at least one selected from polyglycerin-4 caprate, polyglycerin-4 caprylate, polyglycerin-4 caprate, polyglycerin-4 stearate, polyglycerin-6 monooleate, polyglycerin-6 laurate, polyglycerin-6 caprylate and polyglycerin-6 stearate.
In the research, the invention finds that the selected polyglycerol fatty acid ester with the polymerization degree of polyglycerol of 4-6 not only can better increase the makeup removing effect of the emulsifier added into the makeup removing oil, but also can better increase the transparency and the stability of the prepared emulsifier, it is possible that the hydroxyl group in the polyglycerin fatty acid ester is small when the polymerization degree of the polyglycerin is too low, so that hydrogen bonding molecules formed in the system are small, the water carrying amount is low, when added into the cleansing oil containing water solubility, the cleansing oil not only has limitation on the selectivity of the added active substances, but also has poor residual feeling after washing, and probably because the polyglycerol fatty acid ester with the polymerization degree of 4-6 has the crystallization inhibiting effect, the emulsifying property can be well improved, and the particle size of a crystal can be reduced to a certain extent, so that the cold resistance of the emulsifying agent is improved.
In some embodiments, the chain length of the fatty acid in the polyglycerin fatty acid ester is 6 to 18; preferably, the chain length of the fatty acid in the polyglycerin fatty acid ester is 6 to 12, that is, the polyglycerin fatty acid ester is selected from at least one of polyglycerin-4 decanoate, polyglycerin-4 octanoate, polyglycerin-4 decanoate, polyglycerin-6 laurate and polyglycerin-6 octanoate.
More preferably, the polyglycerin fatty acid ester is at least one selected from the group consisting of polyglycerin-4 decanoate, polyglycerin-6 octanoate and polyglycerin-6 laurate.
In a most preferred embodiment, the polyglyceryl fatty acid ester is polyglyceryl-6 laurate. The polyglycerol-6 laurate is available from Sun chemistry under the trade designation SUNSOFT Q-8H-C.
Through a large number of research and development experiments, the polyglycerol-6 laurate is used in the invention, so that the makeup removing effect and the stability of the emulsifier in use can be better improved. Probably because the polyglycerol-6 laurate and the lauryl glucoside have similar alkyl chain segment structures, the glucoside emulsifier and the polyglycerol fatty acid ester can better reduce the steric hindrance effect of organic molecules in a system and reduce the average particle size of an emulsifier formed by water, so that the stability of the emulsifier is improved, and the effective components formed by compounding a certain amount of the lauryl glucoside, the coco glucoside and the polyglycerol-6 laurate and the water can more easily form an emulsion system which can be infinitely diluted, so that the emulsification effect can be better improved.
The second aspect of the present invention provides a method for preparing a polymeric emulsifier, comprising the steps of: uniformly mixing the glucoside emulsifier, adding water, heating to 70-80 ℃, adding the polyglycerol fatty acid ester, stirring until the polyglycerol fatty acid ester is transparent, and cooling to room temperature to obtain the polymer emulsifier.
In the present invention, the temperature during mixing must be controlled, and in development experiments, it is found that the transparency of the polymer emulsifier is affected when the temperature is too high or too low.
In other embodiments, the glycoside emulsifier, the polyglycerol fatty acid ester and the water are added at the same time during preparation, the temperature is raised to 70-80 ℃, and the system is very viscous, so that a lot of bubbles can finally appear, and the transparency of the intermediate solution is influenced.
In a third aspect, the present invention provides the use of a polymeric emulsifier for use in a make-up remover oil.
In some preferred embodiments the polymeric emulsifier is used in a make-up remover oil containing a water-soluble active ingredient; examples of the water-soluble active ingredient include plant extracts, glucans, panthenol, and peptides.
Has the advantages that:
1. the invention prepares a polymer emulsifier, which comprises a certain amount of water, glycoside emulsifier and emulsifier of polyglycerol, wherein the polymer emulsifier is especially suitable for a cleansing oil system containing water-soluble active substances;
2. the polymer emulsifier in the invention can be added into cleansing oil to improve the whitening effect and speed of emulsification and increase the mildness. The cleansing oil of the polymer emulsifier is relatively not added, and the whitening speed is accelerated by adding water for emulsification, which indicates that the emulsifying capacity is increased, so that the cleansing power is improved. And the emulsifying speed is increased, the emulsifying degree is better, and the macroscopic effect is the whitening degree, so that the residue of the oil and fat of the cosmetic can be avoided, and the conditions of acne smoldering, allergy and the like caused by the subsequent oil and fat residue are reduced.
Detailed Description
Specific examples of the present invention are given below, but the present invention is not limited by the examples; in addition, the starting materials in the present invention are all commercially available unless otherwise specified.
Example 1: the polymer emulsifier is prepared from 30% of glycoside emulsifier, 30% of polyglycerol fatty acid ester and 100% of water by mass;
the weight ratio of the glucoside emulsifier to the polyglycerol fatty acid ester is 1: 1;
the glucoside emulsifier is a combination of lauryl glucoside and coco glucoside; the weight ratio of lauryl glucoside to coco glucoside is 1: 1;
the polyglycerol fatty acid ester is polyglycerol-6 laurate;
the preparation method of the polymer emulsifier comprises the following steps: and (2) uniformly mixing the glucoside emulsifier, adding water, heating to 75 ℃, adding the polyglycerol fatty acid ester, stirring until the polyglycerol fatty acid ester is transparent, and cooling to room temperature to obtain the polymer emulsifier.
The lauryl and coco glucosides are available from BASF under the respective marketing designations Plantaren1200N UP and Plantacare 818 UP; the polyglycerol-6 laurate is available from Sun chemistry under the trade designation SUNSOFT Q-8H-C.
Example 2: a polymer emulsifier is prepared from the following raw materials in parts by massCounting, 10% of glucoside emulsifier, 30% of polyglycerol fatty acid ester and 100% of water are supplemented;
the weight ratio of the glucoside emulsifier to the polyglycerol fatty acid ester is 1: 3;
the glucoside emulsifier is a combination of lauryl glucoside and coco glucoside; the weight ratio of lauryl glucoside to coco glucoside is 1: 1;
the polyglycerol fatty acid ester is polyglycerol-6 laurate;
the preparation method of the polymer emulsifier comprises the following steps: and (2) uniformly mixing the glucoside emulsifier, adding water, heating to 75 ℃, adding the polyglycerol fatty acid ester, stirring until the polyglycerol fatty acid ester is transparent, and cooling to room temperature to obtain the polymer emulsifier.
The lauryl and coco glucosides are available from BASF under the respective marketing designations Plantaren1200N UP and Plantacare 818 UP; the polyglycerol-6 laurate is available from Sun chemistry under the trade designation SUNSOFT Q-8H-C.
Example 4: the polymer emulsifier is prepared from 45% of glycoside emulsifier, 10% of polyglycerol fatty acid ester and 100% of water by mass;
the weight ratio of the glucoside emulsifier to the polyglycerol fatty acid ester is 4.5: 1;
the glucoside emulsifier is a combination of lauryl glucoside and coco glucoside; the weight ratio of lauryl glucoside to coco glucoside is 1: 1;
the polyglycerol fatty acid ester is polyglycerol-6 laurate;
the preparation method of the polymer emulsifier comprises the following steps: and (2) uniformly mixing the glucoside emulsifier, adding water, heating to 75 ℃, adding the polyglycerol fatty acid ester, stirring until the polyglycerol fatty acid ester is transparent, and cooling to room temperature to obtain the polymer emulsifier.
The lauryl and coco glucosides are available from BASF under the respective marketing designations Plantaren1200N UP and Plantacare 818 UP; the polyglycerol-6 laurate is available from Sun chemistry under the trade designation SUNSOFT Q-8H-C.
Performance testing
1. Makeup removal capability test
Preparation of test samples: after the cleansing oil containing 2 wt% of Gentiana SCABRA (Gentiana SCABRA) extract of Guangzhou Galenic was heated to 70 ℃, 2 wt% of the polymer emulsifier in the example was added, and the mixture was stirred while being kept warm until it was transparent, and then cooled to room temperature to obtain a test sample.
The testing personnel: lip gloss with perfect diary, mascara with KISS ME, lipstick with western flower, eyeliner with small austin, and 15 people who visually observe color makeup.
The test specimens were applied to the face, emulsified by the addition of water and finally rinsed with water. And finally, scoring the test result, wherein the total score is 5, rounding to average, and the higher the score is, the better the effect is, and the test result is shown in table 1.
2. Evaluation of physical Properties
2.1 transparency test, wherein 15 experiential research and development personnel in a laboratory observe the transparency of the polymer emulsifier in the embodiment, and finally score the transparency, wherein the total score is 5, the score is rounded to average, and the higher the score is, the better the transparency is;
2.2 Heat stability test: the polymer emulsifier in the embodiment is placed at 48 ℃ for 12 hours, then the transparency and whether gel changes are observed, the smaller the change is, the better the effect is, the better the research personnel with 15 experiences in a laboratory have, the total score is 5, the average score is rounded, the higher the score is, the better the heat resistance stability is;
2.3 Cold resistance stability test: the polymer emulsifier in the embodiment is placed at-8 ℃ for 12h, taken out and recovered to room temperature, and then the transparency and whether the gel changes are observed, the smaller the change is, the better the effect is, 15 developers experienced in a laboratory have the effect, the total score is 5, the average score is rounded, the higher the score is, and the better the cold resistance stability is.
The test results are shown in table 1.
TABLE 1
Claims (10)
1. The polymer emulsifier is characterized in that raw materials of the polymer emulsifier comprise, by mass, 20-50% of glycoside emulsifier, 20-40% of polyglycerol fatty acid ester and water which are supplemented to 100%.
2. The polymeric emulsifier according to claim 1, wherein the weight ratio of the glycoside emulsifier to the polyglyceryl fatty acid ester is 1: (0.5-2.5).
3. The polymeric emulsifier according to claim 2, wherein the weight ratio of the glycoside emulsifier to the polyglyceryl fatty acid ester is 1: (0.8-1.5).
4. A polymeric emulsifier according to any one of claims 1 to 3, wherein the glycoside emulsifier is selected from at least one of decyl glucoside, lauryl glucoside, coco glucoside, cetearyl glucoside, C8-C14 alkyl glucoside, C12-C16 alkyl glucoside.
5. The polymer emulsifier according to claim 1 or 2, wherein the degree of polymerization of the polyglycerol in the polyglycerol fatty acid ester is from 3 to 10.
6. The polymeric emulsifier according to claim 5, wherein the degree of polymerization of the polyglycerin in fatty acid ester is 4 to 6.
7. A polymeric emulsifier according to claim 5 or 6, wherein the polyglyceryl fatty acid ester is selected from at least one of polyglyceryl-4 decanoate, polyglyceryl-4 octanoate, polyglyceryl-4 decanoate, polyglyceryl-4 stearate, polyglyceryl-6 monooleate, polyglyceryl-6 laurate, polyglyceryl-6 octanoate and polyglyceryl-6 stearate.
8. The polymeric emulsifier according to claim 7, wherein the chain length of the fatty acid in the polyglycerin fatty acid ester is 6 to 18.
9. The polymeric emulsifier according to claim 1, wherein the polymeric emulsifier is used in a make-up remover oil.
10. A method for preparing a polymeric emulsifier according to any one of claims 1 to 8, comprising the steps of: uniformly mixing the glucoside emulsifier, adding water, heating to 70-80 ℃, adding the polyglycerol fatty acid ester, stirring until the polyglycerol fatty acid ester is transparent, and cooling to room temperature to obtain the polymer emulsifier.
Priority Applications (1)
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| CN202110988143.8A CN114617783B (en) | 2021-08-26 | 2021-08-26 | Polymer emulsifier and preparation method thereof |
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| CN202110988143.8A CN114617783B (en) | 2021-08-26 | 2021-08-26 | Polymer emulsifier and preparation method thereof |
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| CN114617783B CN114617783B (en) | 2024-03-15 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918595A (en) * | 2012-12-21 | 2015-09-16 | 莱雅公司 | Cosmetic composition |
| CN106726770A (en) * | 2016-12-28 | 2017-05-31 | 广州环亚化妆品科技有限公司 | A kind of makeup removing micelle composition and preparation method thereof and the application in makeup remover |
| CN107811874A (en) * | 2017-10-31 | 2018-03-20 | 武汉润欣科技股份有限公司 | One kind is free of the gentle moisturizing cleansing water of PEG systems surfactant and its preparation technology |
| CN108175711A (en) * | 2017-12-28 | 2018-06-19 | 广州蜜妆生物科技有限公司 | A kind of bubble makeup removing breast and preparation method thereof |
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2021
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918595A (en) * | 2012-12-21 | 2015-09-16 | 莱雅公司 | Cosmetic composition |
| CN106726770A (en) * | 2016-12-28 | 2017-05-31 | 广州环亚化妆品科技有限公司 | A kind of makeup removing micelle composition and preparation method thereof and the application in makeup remover |
| CN107811874A (en) * | 2017-10-31 | 2018-03-20 | 武汉润欣科技股份有限公司 | One kind is free of the gentle moisturizing cleansing water of PEG systems surfactant and its preparation technology |
| CN108175711A (en) * | 2017-12-28 | 2018-06-19 | 广州蜜妆生物科技有限公司 | A kind of bubble makeup removing breast and preparation method thereof |
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