Preparation method of make-up fixing and brightening pressed powder

Abstract

The preparation method comprises the following steps: firstly, uniformly stirring and mixing synthetic fluorophlogopite, silica, polymethylsilsesquioxane, boron nitride, bismuth oxychloride, zinc stearate, aluminum starch octenylsuccinate, mica, aluminum oxide, hydrolyzed sodium hyaluronate and toner in a stirring homogenizer; then uniformly mixing polydimethylsiloxane, octyldodecanol stearoyloxy stearate, isoamyl laurate, diisostearyl malate, phenoxyethanol and caprylyl glycol, and heating to 45 + / -5 DEG C; pouring the mixture into an oil spraying barrel of a stirring homogenizer, uniformly stirring and mixing while spraying oil, crushing, then carrying out airflow crushing, sieving the material, putting the sieved material into a mold plate, and carrying out compression molding, so as to obtain a pressed powder block; and putting the mixture into a packing material powder box to obtain the make-up fixing and brightening pressed powder. The pressed powder is prepared by adding an airflow crushing process, the particle size of the powder is smaller, the powder is dispersed more uniformly, the powder is pressed into the solid pressed powder, and the phenomenon of powder flying is well reduced while makeup fixing and brightening effects are achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of cosmetics, and particularly relates to a preparation method of a makeup setting and brightening powder compact. Background Art

[0002] Currently, the cosmetic products used for makeup setting include makeup setting sprays, loose setting powders, and makeup setting creams. At the same time, most of the cosmetics with makeup setting and brightening effects are in the form of loose powders. However, there are strong powder flying phenomena with loose powders, which have disadvantages such as certain product waste, makeup effect influence, environmental pollution, and inhalation risk. To solve this problem, it is very necessary to provide a makeup setting and brightening solid powder compact to solve the powder flying problem while maintaining the makeup setting and brightening effects. Summary of the Invention

[0003] In order to solve at least one of the above problems, the present invention provides a preparation method of a makeup setting and brightening powder compact.

[0004] To achieve the above object, the present invention adopts the following technical means: The first aspect of the present invention provides a makeup setting and brightening powder compact, comprising the following components in mass fractions: synthetic fluorophlogopite 40%-50%, polydimethylsiloxane 7%-8%, silica 9-10%, polymethylsilsesquioxane 5-6%, boron nitride 4-5%, bismuth oxychloride 4-5%, zinc stearate 4-5%, octyldodecyl stearoyl stearate 1-2%, isopentyl laurate 1-2%, diisostearyl malate 1-2%, starch octenyl succinate aluminum 1-2%, mica 0.5-1%, phenoxyethanol 0.5-1%, caprylyl glycol 0.1-0.5%, alumina 0.1-0.5%, squalane 0.1-0.5%, hydrolyzed sodium hyaluronate 0.01-0.05%, color powder 10-15%.

[0005] The second aspect of the present invention provides a preparation method of a makeup setting and brightening powder compact, comprising the following steps: S1. Prepare each component raw material according to the following mass fractions: synthetic fluorophlogopite 40%-50%, polydimethylsiloxane 7%-8%, silica 9-10%, polymethylsilsesquioxane 5-6%, boron nitride 4-5%, bismuth oxychloride 4-5%, zinc stearate 4-5%, octyldodecyl stearoyl stearate 1-2%, isopentyl laurate 1-2%, diisostearyl malate 1-2%, starch octenyl succinate aluminum 1-2%, mica 0.5-1%, phenoxyethanol 0.5-1%, caprylyl glycol 0.1-0.5%, alumina 0.1-0.5%, squalane 0.1-0.5%, hydrolyzed sodium hyaluronate 0.01-0.05%, color powder 10-15%; S2. Put the synthetic fluorophlogopite, silica, polymethylsilsesquioxane, boron mononitride, bismuth oxychloride, zinc stearate, starch octenyl succinate aluminum, mica, alumina, hydrolyzed sodium hyaluronate, and triethoxysilane-treated color powder into a three-axis high-speed stirring homogenizer, set the stirring speed at 2800 ± 50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; S3. Mix polydimethylsiloxane, isooctyl dodecyl stearoyl stearate, isopentyl laurate, diisostearyl malate, phenoxyethanol, and caprylyl glycol evenly, and heat to 45 ± 5 °C; then pour it into the oil spraying bucket of the three-axis high-speed stirring homogenizer, set the stirring speed at 2800 ± 50 rpm, and spray oil for 2 minutes; after the oil spraying is completed, set the stirring speed at 2800 ± 50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; S4. Put the mixture in step S3 into a crusher for crushing; the crusher speed is 6000 - 6200 rpm; S5. Put the crushed material in step S4 into a jet mill for jet milling; the jet milling pressure is 0.6 - 1.0 MPa; S6. Screen the material after jet milling in step S5 through a vibrating sieve; the sieve mesh of the sieve is 60 meshes; S7. Put the sieved material in step S7 into a mold tray, and press it into shape through a powder press to obtain a powder cake powder block; during the pressing process, the first-stage pressure is 20 Kg, and the pressure holding time is 1.5 S; the second-stage pressure is 25 Kg, and the pressure holding time is 1.8 S; the third-stage pressure is 30 Kg, and the pressure holding time is 2 S.

[0006] S8. Put the powder cake powder block into a packaging powder box to obtain the setting and brightening powder cake.

[0007] In some embodiments of the present invention, the silica is spherical porous silica with a particle size of 7 ± 3 μm and an oil absorption of 120 - 180 mL / 100 g.

[0008] In some embodiments of the present invention, the particle sizes of the bismuth oxychloride and the synthetic fluorophlogopite are 10 ± 3 μm.

[0009] In some embodiments of the present invention, the color powder is triethoxysilane surface color powder or untreated color powder.

[0010] In some embodiments of the present invention, the jet mill is a disk jet mill.

[0011] Advantages of the present invention Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a makeup setting and brightening powder compact. In the formula of the powder compact, spherical porous silica with high oil absorption is added, which can achieve a relatively good oil control and makeup setting effect; sheet-like synthetic fluorophlogopite with a particle size of 10 ± 3 μm, bismuth oxychloride and other raw materials are added to enhance the brightening makeup effect; the preparation process of this product adds a jet milling process. After jet milling, the particle size of the powder is smaller and more uniform, and it is easier to be pressed into a powder cake to meet the product requirements; after the jet milling process, the sheet-like raw materials and spherical raw materials are more evenly dispersed. After being pressed into a solid powder compact, while having the effect of makeup setting and brightening, it also well reduces the phenomenon of powder flying. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Shows the microscopic examination picture of the powder cake material prepared in Example 3 of the present invention; Figure 2 Shows the particle size distribution diagram of the powder cake material prepared in Example 3 of the present invention; Figure 3 Shows the microscopic examination picture of the powder cake material prepared in Example 5 of the present invention; Figure 4 Shows the particle size distribution diagram of the powder cake material prepared in Example 5 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] The following examples are used here to demonstrate the preferred implementation schemes of the present invention. Those skilled in the art will understand that the technologies disclosed in the following examples represent the technologies that the inventor has found can be used to implement the present invention, and thus can be regarded as the preferred solutions for implementing the present invention. However, those skilled in the art should understand according to this specification that many modifications can be made to the specific embodiments disclosed here, and still obtain the same or similar results without departing from the spirit or scope of the present invention.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The materials cited herein and their citations will be incorporated by reference. Those skilled in the art will realize or can understand through routine tests many equivalent technologies of many specific embodiments of the invention described here. These equivalents will be included in the claims.

[0015] The technical solutions of the present application will be further described in detail below in conjunction with the specific embodiments.

[0016] Example 1 A makeup setting and brightening powder compact, the weight fractions of the components are as follows: Synthetic fluorophlogopite 36.82%, polydimethylsiloxane 7.17%, silica 9.94%, polymethylsilsesquioxane 5.06%, boron nitride 4.05%, bismuth oxychloride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, starch octenyl succinate aluminum 1.01%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, the balance is toner treated with triethoxysilane octylsilane.

[0017] The preparation process is as follows: Take each raw material according to the mass fraction, put synthetic fluorophlogopite, silica, polymethylsilsesquioxane, boron nitride, bismuth oxychloride, zinc stearate, starch octenyl succinate aluminum, mica, aluminum oxide, sodium hyaluronate hydrolyzate, and toner treated with triethoxysilane octylsilane into a three-axis high-speed stirring homogenizer, set the stirring speed at 2800 ± 50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; Mix polydimethylsiloxane, octyldodecyl stearoyl stearate, isopentyl laurate, diisostearyl malate, phenoxyethanol, and caprylyl glycol evenly, and heat to 45 ± 5 °C; then pour it into the oil spraying bucket of the three-axis high-speed stirring homogenizer, set the stirring speed at 2800 ± 50 rpm, and spray oil for 2 minutes; after the oil spraying is completed, set the stirring speed at 2800 ± 50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; Put the material into a crusher for crushing, and the crusher speed is 6140 rpm; the crushed material is then put into a disk type air jet mill for air jet crushing, and the air jet crushing pressure is 1.0 MPa;; then the material after air jet crushing is sieved through a 60-mesh sieve by a vibrating sieve powder machine; the sieved material is put into the required mold aluminum plate and pressed into shape by a powder pressing machine. During the pressing process, the first stage pressure is 20 Kg, and the pressure holding time is 1.5 S; the second stage pressure is 25 Kg, and the pressure holding time is 1.8 S; the third stage pressure is 30 Kg, and the pressure holding time is 2 S; the pressed powder cake and powder block are obtained; the powder cake and powder block are put into the packaging powder box to obtain a setting and brightening powder cake.

[0018] Example 2 The preparation process is the same as that of Example 1, except that: The weight fractions of the components are as follows: synthetic fluorophlogopite 41.82%, polydimethylsiloxane 7.17%, silica 9.94%, polymethylsilsesquioxane 5.06%, boron mononitride 4.05%, bismuth oxy chloride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, starch octenyl succinate aluminum 1.01%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilane octylsilane.

[0019] Example 3 The preparation process is the same as that of Example 1, except that: The weight fractions of the components are as follows: synthetic fluorophlogopite 46.82%, polydimethylsiloxane 7.17%, silica 9.94%, polymethylsilsesquioxane 5.06%, boron mononitride 4.05%, bismuth oxy chloride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, starch octenyl succinate aluminum 1.01%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilane octylsilane.

[0020] Example 4 The preparation process is the same as that of Example 1, except that: The weight fractions of the components are as follows: synthetic fluorophlogopite 51.82%, polydimethylsiloxane 7.17%, silica 9.94%, polymethylsilsesquioxane 5.06%, boron mononitride 4.05%, bismuth oxy chloride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, starch octenyl succinate aluminum 1.01%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilane octylsilane.

[0021] Example 5 The preparation process and the weight fractions of the components are the same as those of Example 3, except that: the material is put into a pulverizer for pulverization; the pulverized material is sieved by a vibrating sieve; the sieved material is put into the required mold aluminum pan and pressed into shape by a powder press to obtain a powder cake powder block; the powder cake powder block is put into a packaging powder box to obtain a setting and brightening powder cake.

[0022] 1. Makeup effect verification: (1)Test substance: A total of 20 people (with a certain foundation in applying makeup, aged 18 - 30 years old, meeting the volunteer selection criteria for subjects).

[0023] (2)Evaluation method: Use a powder puff to start from the center of the face, such as the forehead, nose, cheeks and other parts, and evenly apply the powder cake in a gentle pressing or sweeping manner in the order from inside to outside and from top to bottom. Then use a skin glossiness tester to detect the skin glossiness of the subjects before and after applying makeup. After the machine reads the data, calculate the percentage of brightness improvement. The percentage of brightness improvement = (glossiness reading after makeup - glossiness reading before makeup) / glossiness reading before makeup * 100% (the higher the percentage, the more obvious the brightening effect of the product), and evaluate the brightening effect of the sample in turn.

[0024] (3)Evaluation results: After application, the average value of the percentages calculated from the skin glossiness detection data of the subjects was taken for statistics, and the results are as follows.

[0025]

[0026] It can be seen from the table that in Example 3 of the present invention, the brightening effect is the most obvious.

[0027] 2. The setting powder obtained in Example 3 and Example 5 was ultrasonically dispersed for 120 s at 35 w, and then particle size analysis was carried out using a Bettersize 2000 laser particle size distribution analyzer.

[0028] The microscopic examination picture of the powder cake of Example 3 is as Figure 1 shown, and the measured particle size distribution diagram is as Figure 2 shown; the microscopic examination picture of the powder cake of Example 5 is as Figure 3 shown, and the measured particle size distribution diagram is as Figure 4 shown.

[0029] The results show that the powder body after airflow pulverization is easier to be pressed into shape under the same pressure of the powder press, and the obtained powder cake does not show the phenomenon of powder flying during use.

[0030] Example 6 The preparation process is the same as that of Example 3, the difference is: The weight fractions of the components are as follows: synthetic fluorophlogopite 46.82%, polydimethylsiloxane 7.17%, bismuth oxychloride 4.05%, polymethylsilsesquioxane 5.06%, starch octenyl succinate aluminum 1.01%, boron mononitride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilyloctane.

[0031] Example 7 The preparation process is the same as that of Example 3, except that: The weight fractions of the components are as follows: synthetic fluorophlogopite 46.82%, polydimethylsiloxane 7.17%, bismuth oxychloride 4.05%, silica 9.94%, starch octenyl succinate aluminum 1.01%, boron mononitride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilyloctane.

[0032] Example 8 The preparation process is the same as that of Example 3, except that: The weight fractions of the components are as follows: synthetic fluorophlogopite 46.82%, polydimethylsiloxane 7.17%, bismuth oxychloride 4.05%, silica 9.94%, polymethylsilsesquioxane 5.06%, boron mononitride 4.05%, zinc stearate 4.13%, octyldodecyl stearoyl stearate 1.95%, isopentyl laurate 1.06%, diisostearyl malate 1.06%, mica 0.97%, phenoxyethanol 0.65%, caprylyl glycol 0.35%, aluminum oxide 0.10%, squalane 0.10%, sodium hyaluronate hydrolyzate 0.01%, and the balance is the color powder treated with triethoxysilyloctane.

[0033] Verification of Makeup Effect 1. Test Method (1) Test substances: A total of 20 people (10 males and 10 females, aged 18 - 30 years, meeting the volunteer selection criteria for subjects).

[0034] (2) Evaluation method: In a normal living environment, such as indoor office work, daily travel and other scenarios, apply the powder compacts in Examples 3, 6, 7 and 8 respectively. Start timing after application, and observe the oiliness of the skin and the integrity of the makeup over time.

[0035] Observe the face with a mirror every 2 hours to see if the powder can effectively inhibit sebum secretion and whether there are phenomena such as makeup smudging and patchiness. Then, in a scoring manner (0-10 points, the higher the score, the better the makeup setting effect of the product), observe for 8 hours to evaluate the makeup setting effect of the sample in turn.

[0036] (3) Evaluation results: After application, statistics were carried out based on the average value of the scores of the subjects. The results are shown in the following table:

[0037] As can be seen from the table, the makeup setting powder of Example 3 of the present invention still has a complete makeup surface after 12 hours, without sebum secretion, without makeup smudging and patchiness, and has the best makeup setting effect.

[0038] All documents mentioned in the present invention are cited herein by reference as if each document was individually cited by reference. In addition, it should be understood that after reading the above teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by this application.

Claims

1. A makeup setting and brightening powder compact, characterized in that, It comprises components with the following mass fractions: synthetic fluorophlogopite 40%-50%, polydimethylsiloxane 7%-8%, silica 9-10%, polymethylsilsesquioxane 5-6%, boron mononitride 4-5%, bismuth oxychloride 4-5%, zinc stearate 4-5%, octyldodecyl stearoyl stearate 1-2%, isopentyl laurate 1-2%, diisostearyl malate 1-2%, starch octenyl succinate aluminum 1-2%, mica 0.5-1%, phenoxyethanol 0.5-1%, caprylyl glycol 0.1-0.5%, alumina 0.1-0.5%, squalane 0.1-0.5%, sodium hyaluronate hydrolyzate 0.01-0.05%, color powder 10-15%.

2. A preparation method of a makeup-fixing and brightening powder puff, characterized in that, It comprises the following steps: S1. Prepare raw materials of each component according to the mass fractions described in Claim 1; S2. Treat the color powder with synthetic fluorophlogopite, silica, polymethylsilsesquioxane, boron mononitride, bismuth oxychloride, zinc stearate, starch octenyl succinate aluminum, mica, alumina, sodium hyaluronate hydrolyzate, and triethoxysilane octylsilane, and put them into a stirring and homogenizing machine. Set the stirring speed at 2800±50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; S3. Mix polydimethylsiloxane, octyldodecyl stearoyl stearate, isopentyl laurate, diisostearyl malate, phenoxyethanol, and caprylyl glycol evenly, and heat to 45±5°C; then pour them into the oil spraying barrel of the stirring and homogenizing machine, set the stirring speed at 2800±50 rpm, and spray oil for 2 minutes; after the oil spraying is completed, set the stirring speed at 2800±50 rpm, 2 minutes / 2 times, and carry out stirring and mixing; S4. Put the mixture obtained in Step S3 into a crusher for crushing; S5. Put the material crushed in Step S4 into a jet mill for jet milling; S6. Screen the material jet milled in Step S5 through a vibrating sieve; S7. Put the sieved material in Step S7 into a mold tray and press it into shape through a powder pressing machine to obtain a powder cake powder mass; S8. Put the powder cake powder mass into a packaging powder box to obtain the described setting and brightening powder cake.

3. The preparation method of a makeup setting and brightening powder cake according to claim 2, characterized in that: The silica is spherical porous silica with a particle size of 7±3μm and an oil absorption of 120-180 mL / 100g.

4. The fixed makeup and brightening powder cake according to claim 2, wherein: The particle sizes of the bismuth oxychloride and synthetic fluorophlogopite are 10±3μm.

5. The fixed makeup and brightening powder cake according to claim 2, characterized in that: The color powder is triethoxysilane octylsilane surface color powder or untreated color powder.

6. The fixed makeup and brightening powder cake according to claim 2, characterized in that: The jet mill is a disk type jet mill.

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