CN109223597B - Base liquid of powder for holding dressing - Google Patents
Base liquid of powder for holding dressing Download PDFInfo
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- CN109223597B CN109223597B CN201811429790.XA CN201811429790A CN109223597B CN 109223597 B CN109223597 B CN 109223597B CN 201811429790 A CN201811429790 A CN 201811429790A CN 109223597 B CN109223597 B CN 109223597B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
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- 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
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/0279—Porous; Hollow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
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- 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
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
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- 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
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
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- 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
- A61Q1/12—Face or body powders for grooming, adorning or absorbing
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Abstract
The invention discloses a makeup holding powder base solution which comprises a film forming agent, wherein the film forming agent comprises trimethylsiloxy silicate and sodium carboxymethyl cellulose. The foundation fluid is compounded by adding the trimethylsiloxy silicate and the sodium carboxymethylcellulose into an oil phase and a water phase to form a 'two-phase film forming' technology, so that a film formed by the foundation fluid can tightly lock toner, and has double effects of water resistance and oil resistance, thereby improving the migration resistance of the foundation fluid.
Description
Technical Field
The invention belongs to the technical field of cosmetics, and particularly relates to a makeup holding powder base solution.
Background
The currently marketed liquid foundation has the following defects:
1. the makeup effect is not lasting, and the makeup is easy to remove; often due to the appearance of oil or perspiration on the face which leads to the appearance of make-up or removal (more evident for oily skin);
2. the oil control effect is not ideal, and the face is easy to feel sticky due to the reduced air permeability after the skin produces oil;
3. the foundation products claiming makeup-sustaining effect in the current market mainly realize water resistance through an oil-soluble film forming agent, but cannot solve the problem of makeup removal caused by facial sebum secretion;
4. the foundation products on the current market are added with higher powder amount in order to achieve better concealer, so that the problems of easy generation of floating powder and unnatural makeup effect are solved during smearing.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the makeup holding powder base solution.
In order to achieve the purpose, the invention adopts the technical scheme that: a make-up base fluid comprising a film-forming agent comprising trimethylsiloxysilicate and sodium carboxymethylcellulose.
The trimethylsiloxy silicate is an oil-soluble film forming agent with strong hydrophobicity and strong adhesion to powder, has good water resistance and friction resistance when used in a foundation formulation, and can effectively reduce toner migration; when the emulsion is applied to foundation liquid, the emulsion is preferably dispersed in high-volatility silicone oil such as cyclopentadienyldimethylsiloxane, so that the emulsion can accelerate the film forming speed in the coating process, and the effect of quick makeup is achieved.
The sodium carboxymethyl cellulose has good thickening effect, and the stability of the emulsion is improved to a certain extent. In addition, sodium carboxymethyl cellulose is a water-soluble high molecular polymer and is composed of n cellobiose consisting of two molecules of glucose, so that a large number of hydroxyl groups exist in the molecules, the molecules are tightly connected through hydrogen bonds, a dense and skin-attached reticular membrane is formed, toner is firmly locked on the membrane, and the molecule has an oil-repellent characteristic, so that the formed membrane has a good oil-repellent effect, and the removal of makeup caused by sebum secretion is reduced.
The foundation fluid is compounded by adding the trimethylsiloxy silicate and the sodium carboxymethylcellulose into an oil phase and a water phase to form a 'two-phase film forming' technology, so that a film formed by the foundation fluid can tightly lock toner, and has double effects of water resistance and oil resistance, thereby improving the migration resistance of the foundation fluid.
Preferably, the weight percentage of the trimethylsiloxy silicate in the base solution of the makeup holding powder is 5-12.5%, and the weight percentage of the sodium carboxymethyl cellulose in the base solution of the makeup holding powder is 0.1-0.7%. When the trimethylsiloxy silicate and the sodium carboxymethylcellulose are mixed according to the proportion and the addition amount, a water-resistant and oil-resistant double-layer protective film is formed better, so that the make-up holding property is greatly improved.
Preferably, the weight percentage of the trimethylsiloxy silicate in the makeup holding powder base solution is 8-12%, and the weight percentage of the sodium carboxymethyl cellulose in the makeup holding powder base solution is 0.4-0.6%.
Preferably, the weight percentage content of the trimethylsiloxysilicate in the makeup powder base solution is 10%, and the weight percentage content of the sodium carboxymethylcellulose in the makeup powder base solution is 0.5%.
Preferably, the makeup base solution further comprises a colorant comprising a toner and a surface treatment agent which is a mixture of perfluorooctyltriethoxysilane and hydrogenated lecithin.
The toner treated by the perfluorooctyl triethoxysilane has the characteristics of hydrophobicity and oleophobicity, and the toner base liquid is not easy to remove due to sweating or oil when being smeared on the skin due to the 'double-hydrophobicity' characteristic. The perfluorooctyltriethoxysilane-treated toner can be modified by a general organic coating modification method. The toner can be selected from pigments such as titanium dioxide, CI 77492, CI 77491, CI 77499 and the like, and when the toner is titanium dioxide, the toner can be modified by an inorganic coating and then modified by a perfluorooctyl triethoxysilane coating, specifically: 1. inorganic coating modification: when the toner is titanium dioxide, the toner with the particle size of 0.2-0.3 mu m is subjected to inorganic coating modification treatment by aluminum oxide, and because the surface of titanium dioxide has lattice defects, ultraviolet rays are easily absorbed to generate photochemical reaction, and the weather resistance is influenced, the electrostatic adsorption (TiO) is required2Has electronegativity and Al2O3Positively charged) to Al2O3In TiO2A film is formed on the surface to block and cover the lattice defects of the titanium dioxide, so that the direct contact with light is reduced, and the weather resistance of the titanium dioxide is improved. 2. Modification of an organic coating: dispersing toner or inorganic coated modified titanium dioxide with particle diameter of 0.2-0.3 μm in water, adding perfluorooctyl triethoxysilane, and forming film by heterogeneous surface (when sol concentration formed in solution is low, solThe molecules nucleate on the surface of the toner to reduce the free energy of the system, the new phase is generated and then is limited to precipitate on a substrate with the same or similar structure, the subsequent sol molecules continue to nucleate and grow on the surface of the partially coated toner preferentially and the surface chemical bonding action (the treating agent is bonded with hydroxyl in the toner to form a film) leads the surface treating agent to be attached on the surface of the toner to form an organic film, and leads the toner to obtain the hydrophobic and oleophobic properties.
Other pigments can be selected according to specific color requirements in actual use. The hydrogenated lecithin is used to improve the affinity of toner to the skin.
Preferably, the weight ratio of the toner to the surface treatment agent is: toner: the surface treating agent accounts for 90-95: 5-10; the weight ratio of the perfluorooctyl triethoxysilane to the hydrogenated lecithin is as follows: perfluorooctyltriethoxysilane: hydrogenated lecithin is 3-6: 2. When the toner and the surface treating agent are mixed according to the proportion, the surface of the toner can be fully wrapped by the surface treating agent, and the effect of oil-water double-dredging is achieved.
Preferably, the makeup base fluid further comprises a hollow spherical methyl methacrylate crosspolymer; the weight percentage content of the hollow spherical methyl methacrylate cross-linked polymer in the base solution of the makeup holding powder is 0.5-5%.
The invention selects a methyl methacrylate cross-linked Polymer (PMMA) after special treatment, the methyl methacrylate cross-linked polymer is a hollow porous spherical structure, the porous structure ensures that the PMMA has a large specific surface area, the oil absorption value of a common PMMA sphere is 0.45cc/g, and the oil absorption value of porous PMMA is about 2.0 cc/g. And because the methyl methacrylate cross-linked polymer is a porous structure with uneven surface, more diffuse reflection is formed on light, the foundation liquid has a certain soft focus effect, and the concealing force is improved. In addition, the methyl methacrylate cross-linked polymer is an oleophilic and hydrophobic substance, can selectively absorb sebum but not moisture, and can reduce makeup removal caused by skin oil when the powder is applied to a formula. The inventor researches and discovers that when the hollow spherical methyl methacrylate cross-linked polymer is added in the amount, the oil control and make-up maintaining effects of the hollow spherical methyl methacrylate cross-linked polymer can be better exerted. The particle size of the hollow spherical methyl methacrylate cross-linked polymer is 7-11 mu m.
Preferably, the weight percentage of the hollow spherical methyl methacrylate cross-linked polymer in the makeup base solution is 1-3%. When the hollow spherical methyl methacrylate crosslinked polymer is added in the above amount, a good balance can be obtained between a smooth skin feel and a skin-contacting property.
Preferably, the cosmetic powder base also comprises a mixture of mica and triethoxycaprylylsilane.
Compared with other powder with a spherical structure, the sheet structure of the mica can better adhere to the skin, fill fine lines, simultaneously improve the skin adhesion during smearing, reduce the floating powder phenomenon caused by excessively high powder addition, maintain good concealing force and keep natural naked makeup effect. The surface of the mica is treated by triethoxycaprylylsilane, so that the skin-sticking property and the skin feeling of the mica can be improved.
Preferably, the weight ratio of mica to triethoxyoctylsilane is: mica: and (3) triethoxyoctylsilane, namely 98-99.5: 0.5-2.
Preferably, the makeup base solution further comprises isohexadecane and polydimethylsiloxane; the weight percentage of the isohexadecane in the makeup holding powder base solution is 1-5%, and the weight percentage of the polydimethylsiloxane in the makeup holding powder base solution is 1-5%. The isohexadecane and the polydimethylsiloxane can enable the foundation liquid to have better skin moistening performance and bring smooth skin feeling.
Preferably, the make-up base further comprises a humectant, an emulsifier, a thickener, an antioxidant, and a solvent. The humectant, the emulsifier, the thickener and the antioxidant can be selected from the types commonly used in the field, and preferably, the humectant is butanediol; the emulsifier is PEG/PPG-18/18 polydimethylsiloxane, PEG-10 polydimethylsiloxane and polyglycerol-3 diisostearate; the thickener is disteardimonium hectorite, propylene carbonate and xanthan gum; the antioxidant is tocopherol acetate and the solvent is water.
Preferably, the makeup base fluid further comprises 10-21% of cyclopentadimethylsiloxane, 0.5-1.5% of PEG/PPG-18/18 polydimethylsiloxane, 0.1-2% of PEG-10 polydimethylsiloxane, 0.1-4% of polyglycerol-3 diisostearate, 0.18-1% of disteardimonium hectorite, 0.05-0.3% of propylene carbonate, 1-10% of butanediol, 0.05-0.2% of xanthan gum, 0.5-2% of sodium chloride and 0.02-0.5% of tocopherol acetate.
The invention has the beneficial effects that: the invention provides a makeup holding powder base solution. The foundation fluid is compounded by adding the trimethylsiloxy silicate and the sodium carboxymethylcellulose into an oil phase and a water phase to form a 'two-phase film forming' technology, so that a film formed by the foundation fluid can tightly lock toner, and has double effects of water resistance and oil resistance, thereby improving the migration resistance of the foundation fluid.
Drawings
FIG. 1 photo of hydrophobic and oleophobic test; wherein a is a hydrophobic test photograph of the toner without surface treatment; b is a photograph of an oleophobic test of the toner without surface treatment; c is a photograph of a hydrophobicity test of the toner surface-treated with triethoxycaprylylsilane; d is an oleophobic test photograph of the toner surface treated with triethoxycaprylylsilane; e is a photograph of a hydrophobicity test of the toner surface-treated with perfluorooctyltriethoxysilane; f is a photograph of an oleophobic test of the toner surface treated with perfluorooctyltriethoxysilane.
Detailed Description
The raw materials of the components in the examples are all purchased from the market.
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.
Examples 1 to 4
The formulations of the make-up base solutions described in examples 1-4 are shown in Table 1.
The preparation method of the makeup base solution according to the embodiment 1 to 4 includes the following steps:
preparing an oil phase: wetting the raw materials with the serial number of 2-4 by using part of the raw materials with the serial number of 7, grinding twice by using a three-roll mill, adding the raw materials with the serial number of 6-14 of the rest raw materials, uniformly stirring, homogenizing at 3000rpm for 1min, transferring to a stirrer, stirring and defoaming for 5min to obtain an oil phase;
preparing a water phase: dispersing raw materials No. 16, 17, 19 and 20 with raw material No. 15, adding into water (No. 1), adding raw material No. 18, stirring to dissolve completely and uniformly to obtain water phase;
③ emulsifying: and adding the water phase into the stirred oil phase, stirring at the stirring speed of 300-400 rpm, homogenizing at 3000rpm for 3min, transferring into a stirrer, adding the raw material No. 21 under stirring at 300rpm, uniformly stirring, defoaming for 10min, and discharging to obtain the makeup powder base solution.
In examples 1 to 4, the weight ratio of titanium dioxide, perfluorooctyltriethoxysilane, alumina and hydrogenated lecithin was: 90:5:3: 2;
in CI 77492, perfluorooctyltriethoxysilane and hydrogenated lecithin, the weight ratio of CI 77492, perfluorooctyltriethoxysilane and hydrogenated lecithin is as follows: 93:5: 2;
in CI 77491, perfluorooctyltriethoxysilane and hydrogenated lecithin, the weight ratio of CI 77491, perfluorooctyltriethoxysilane and hydrogenated lecithin is: 93:5: 2;
CI 77499, perfluorooctyltriethoxysilane and hydrogenated lecithin, wherein the weight ratio of CI 77499, perfluorooctyltriethoxysilane and hydrogenated lecithin is as follows: 93:5: 2;
in the cyclopentadecylidene siloxane and the trimethylsiloxysilicate, the weight ratio of the cyclopentadecylidene siloxane to the trimethylsiloxysilicate is as follows: 1: 1;
in the cyclopentadimethylsiloxane and the PEG/PPG-18/18 polydimethylsiloxane, the weight ratio of the cyclopentadimethylsiloxane to the PEG/PPG-18/18 polydimethylsiloxane is as follows: 9: 1;
the weight ratio of the cyclopentadimethyl siloxane to the disteardimonium hectorite to the propylene carbonate is as follows: 77:18: 5;
in the phenoxyethanol and the ethylhexyl glycerin, the weight ratio of the phenoxyethanol to the ethylhexyl glycerin is as follows: 9: 1;
in the caprylyl glycol and the ethylhexyl glycerin, the weight ratio of the caprylyl glycol to the ethylhexyl glycerin is as follows: 7: 3;
in the mica and the triethoxyoctylsilane, the weight ratio of the mica to the triethoxyoctylsilane is as follows: 99:1.
TABLE 1 formulation of the make-up powder base solutions described in examples 1-4
Example 5
To verify the effect of film formers on toner migration, a migration resistance test was performed.
The test method comprises the following steps: according to the formula of the example 1, the types and/or the contents of the film forming agents (trimethylsiloxysilicate and sodium carboxymethylcellulose) are changed, the film forming agents are respectively added into the formula according to the proportion in the table 2, 0.30g of the foundation cream in the table 2 is respectively dripped on the forearm by a dropper, the foundation cream is respectively and uniformly smeared by a spoon (with smooth surface and less sticky materials), and the mixture is stood for 5min and naturally dried. The three areas were pressed with paper towels at the same force, and the weight gain (i.e., foundation migration) of each of the 3 paper towels was weighed with an analytical balance, and the results of the test are shown in Table 3.
The anti-migration test of the liquid foundations described in examples 1-4 is shown in Table 4.
TABLE 2 kinds and proportions of film-forming agents
| Group of | Trimethylsiloxy silicate/%) | Sodium carboxymethylcellulose/%) |
| Test group 1 | 4 | 0.5 |
| Test group 2 | 5 | 0.5 |
| Test group 3 | 8 | 0.5 |
| Test group 4 | 12 | 0.5 |
| Test group 5 | 12.5 | 0.5 |
| Test group 6 | 13 | 0.5 |
| Test group 7 | 14 | 0.5 |
| Test group 8 | 10 | 0.05 |
| Test group 9 | 10 | 0.1 |
| Test group 10 | 10 | 0.3 |
| Test group 11 | 10 | 0.4 |
| Test group 12 | 10 | 0.6 |
| Test group 13 | 10 | 0.7 |
| Test group 14 | 10 | 0.8 |
| Control group 1 | 10 | 0 |
| Control group 2 | 0 | 0.5 |
Table 3 migration resistance test results for different film formers
Table 4 results of the migration resistance test described in examples 1 to 4
| Group of | Transport volume/g | Total amount/g | Mobility/% |
| Example 1 | 0.009 | 0.3 | 3 |
| Example 2 | 0.012 | 0.3 | 4.00 |
| Example 3 | 0.063 | 0.3 | 21.00 |
| Example 4 | 0.015 | 0.3 | 5.00 |
From the results of the migration resistance tests of test groups 1 to 14 and example 1, it can be seen that the toner migration amount significantly decreased as the addition amount of trimethylsiloxysilicate increased, but when the addition amount exceeded 10%, the film forming effect tended to be saturated and the improvement effect was not significant. As the addition amount of the sodium carboxymethylcellulose increases, the toner migration amount is remarkably reduced, but when the addition amount exceeds 0.5%, the consistency of the aqueous phase is too high, part of the sodium carboxymethylcellulose is unevenly dispersed in the aqueous phase, and the anti-migration effect is reduced. When the sodium carboxymethylcellulose and the trimethylsiloxy silicate are compounded, films can be respectively formed in water and oil phases to form a water-resistant and oil-resistant double-layer protective film, so that the migration amount of toner is reduced, and the make-up retention property is greatly improved.
Example 6
In order to verify the effect of the surface treatment agent in the colorant on the toner, hydrophobic and oleophobic tests were performed,
(1) the experimental principle is as follows: when the droplets are free in a space unaffected by the force field, they are spherical due to the presence of interfacial tension. However, when a droplet is brought into contact with a flat surface of a solid, its final shape depends on the relative magnitudes of the cohesion inside the droplet and the adhesion between the droplet and the solid. When a drop is placed on a solid surface, the drop can automatically spread out on the solid surface or exist as a drop that makes a contact angle with the solid surface. Contact angle is an important measure of the wettability relationship of a reactive substance to a liquid, θ ═ 90 ° can be taken as the boundary between wetting and nonwetting, θ <90 ° can be wetted (0 ° means complete wetting), θ >90 ° is nonwetting.
(2) The experimental method comprises the following steps:
weighing 1g of toner subjected to surface treatment by triethoxyoctylsilane (AS), disodium stearoylglutamate (NAI), titanium triisostearate (ITD), perfluorooctyltriethoxysilane (FS) and sodium Alginate (ALG) respectively, uniformly coating the toner on glass plates with equal areas, dripping 1 drop of deionized water and 1 drop of caprylic/capric triglyceride (simulating human body sebum by triglyceride oil) on the toner subjected to surface treatment by different groups of surface treatment agents respectively, and measuring the contact angle between each group of toner and water and oil by using a shooting function and analysis software of a microscope, wherein the result is shown in Table 5 and figure 1, and a in figure 1 is a hydrophobic test picture of the toner which is not subjected to surface treatment; b is a photograph of an oleophobic test of the toner without surface treatment; c is a photograph of a hydrophobicity test of the toner surface-treated with triethoxycaprylylsilane; d is an oleophobic test photograph of the toner surface treated with triethoxycaprylylsilane; e is a photograph of a hydrophobicity test of the toner surface-treated with perfluorooctyltriethoxysilane; f is a photograph of an oleophobic test of the toner surface treated with perfluorooctyltriethoxysilane.
TABLE 5 hydrophobic and oleophobic Properties test results
As can be seen from table 5, in each group of toners surface-treated with different surface-treating agents, the toner surface-treated with perfluorooctyltriethoxysilane has both excellent oil repellency and water repellency (for example, the sodium alginate surface-treated toner has good oil repellency but can be completely wetted by deionized water), so that the toner surface-treated with perfluorooctyltriethoxysilane can achieve better anti-sweat and anti-oil effects when used in foundation.
Example 7
Oil absorption value test
Placing a funnel with filter paper on a 5mL measuring cylinder, adding 2g of polymethyl methacrylate (solid PMMA powder), hollow spherical methyl methacrylate cross-linked polymer, mica, boron nitride and silica into the funnel, respectively, pouring 5mL of isododecane into the funnel, filtering for 10min, recording the volume of oil filtered out from the measuring cylinder, and calculating the oil absorption (oil absorption V)General assembly-VFiltering out) The results are shown in Table 6.
Table 6 oil absorption test results
As can be seen from Table 6, among the several substances commonly used in the table for skin feel adjustment, the hollow spherical methyl methacrylate crosspolymer has the highest oil absorption, and can absorb excessive oil secreted by the skin when applied to foundation liquid, thereby preventing makeup removal caused by oil.
Skin feel and soft focus effect test
The use test was performed by 10 professional evaluators. Each of the evaluators applies each sample to the arm, evaluates the samples according to the following items, ranks the samples in order of the best to the worst (i.e., 5 scores for the best and 4, 3, 2, and 1 scores for the next time) according to the corresponding items, and calculates the average value of the scores of the entire evaluators. The results are shown in Table 7.
TABLE 7 skin feel and soft focus Effect test results
As can be seen from table 7, among several skin-feel conditioning materials commonly used in the table, the hollow spherical methyl methacrylate crosslinked polymer can increase the diffuse reflection of light due to its unique porous structure, thereby having the best soft-focus effect and achieving a better balance between the smooth feel and the skin-contacting property, in terms of skin feel and soft-focus effect, compared with several skin-feel conditioning agents commonly used in the table. In addition, mica has the best skin-sticking property, and can be compounded with the hollow spherical methyl methacrylate cross-linked polymer to improve the overall skin-sticking performance of the foundation liquid.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A make-up base fluid comprising a film-forming agent comprising trimethylsiloxysilicate and sodium carboxymethylcellulose; the weight percentage of the trimethylsiloxy silicate in the makeup holding powder base solution is any one of 8-12.5%, 13% and 14%, and the weight percentage of the sodium carboxymethyl cellulose in the makeup holding powder base solution is any one of 0.3-0.7% and 0.8%;
the cosmetic powder base solution further comprises a colorant comprising a toner and a surface treatment agent which is a mixture of perfluorooctyltriethoxysilane and hydrogenated lecithin, and a hollow sphere-shaped methyl methacrylate crosspolymer.
2. The make-up holding powder base solution of claim 1, wherein the trimethylsiloxysilicate is present in the make-up holding powder base solution in an amount of 10 weight percent, and the sodium carboxymethylcellulose is present in the make-up holding powder base solution in an amount of 0.5 weight percent.
3. The makeup base solution according to claim 1, wherein the weight ratio of the toner to the surface treatment agent is: toner: the surface treating agent accounts for 90-95: 5-10; the weight ratio of the perfluorooctyl triethoxysilane to the hydrogenated lecithin is as follows: perfluorooctyltriethoxysilane: hydrogenated lecithin is 3-6: 2.
4. The make-up holding powder base solution according to claim 1, wherein the weight percentage of the hollow spherical methyl methacrylate crosslinked polymer in the make-up holding powder base solution is 0.5 to 5%.
5. The cosmetic powder base of claim 1, further comprising a mixture of mica and triethoxycaprylylsilane.
6. The cosmetic powder base of claim 1, further comprising isohexadecane and polydimethylsiloxane; the weight percentage of the isohexadecane in the makeup holding powder base solution is 1-5%, and the weight percentage of the polydimethylsiloxane in the makeup holding powder base solution is 1-5%.
7. The cosmetic powder base of claim 1, further comprising a humectant, an emulsifier, a thickener, an antioxidant, and a solvent.
8. The cosmetic powder base of claim 1, further comprising the following components in weight percent: 10-21% of cyclopentadimethylsiloxane, 0.5-1.5% of PEG/PPG-18/18 polydimethylsiloxane, 0.1-2% of PEG-10 polydimethylsiloxane, 0.1-4% of polyglycerol-3 diisostearate, 0.18-1% of disteardimonium hectorite, 0.05-0.3% of propylene carbonate, 1-10% of butanediol, 0.05-0.2% of xanthan gum, 0.5-2% of sodium chloride and 0.02-0.5% of tocopherol acetate.
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|---|---|---|---|---|
| CN110772439A (en) * | 2019-11-19 | 2020-02-11 | 天津郁美净集团有限公司 | Sunscreen composition and preparation method thereof |
| CN110974710A (en) * | 2019-12-31 | 2020-04-10 | 广州市阿西娜化妆品制造有限公司 | Foundation make-up liquid and preparation method thereof |
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| CN111686034A (en) * | 2020-07-30 | 2020-09-22 | 上海绵花棠生物科技有限公司 | Composition for external application to skin and external product for skin |
| CN115778850B (en) * | 2022-10-27 | 2024-06-11 | 广州千蕊生物科技有限公司 | Cosmetic composition, moisturizing and cleansing foundation, and preparation method and application thereof |
| CN115670962B (en) * | 2022-11-23 | 2024-01-30 | 上海绵花棠生物科技有限公司 | Double-tube makeup-holding moisturizing foundation cream essence and preparation method thereof |
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| TW200413018A (en) * | 2002-12-26 | 2004-08-01 | Shiseido Co Ltd | Oil-in-water type emulsified cosmetic |
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