Anti-darkness powder make-up composition and preparation method thereof

Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to an anti-darkness powder make-up composition and a preparation method thereof. According to the anti-darkness powder make-up composition provided by the invention, the oil control capacity of the anti-darkness powder make-up composition is enhanced by carrying out alkali treatment modification on the polymethylsilsesquioxane, and the anti-darkness powder make-up composition is matched with nonionic silicon surfactants such as tricalcium phosphate, bismuth oxychloride, trimethoxysilyl polydimethylsiloxane / trimethylsiloxy ammonia-terminated polydimethylsiloxane and the like; the anti-darkness powder makeup fixing composition has the effects of instantly brightening the skin color and resisting darkness for a long time, so that the technical problem that the makeup is easy to become dark after makeup fixing in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cosmetics, and particularly relates to an anti-dull powder makeup fixing composition and a preparation method thereof. BACKGROUND

[0002] When making up, it is usually necessary to wash the face with a cleansing product such as facial cleanser to clean the facial oil and dirt, and then to use some moisturizing serum and oil control toner for pre-makeup preparation. After the pre-makeup preparation, the skin is in a clean, moderately moisturized and oil-controlled state, and then an appropriate amount of foundation is applied to achieve the effects of uniform skin color and concealing blemishes. Subsequently, makeup fixing products such as makeup fixing powder, makeup fixing cake and makeup fixing spray are used to fix the makeup, which can fix the makeup, reduce makeup removal and maintain the makeup.

[0003] However, after using the powder makeup fixing product, the makeup still appears dull, which is related to the lack of bright and white raw materials in the powder makeup fixing product, the inability to effectively instantly brighten the skin color, the oil control ability of the powder makeup fixing product, the absorption of water in the foundation and the adhesion and optical factors. After makeup, the skin continuously secretes free fatty acids, triglycerides and sweat, and the powder makeup fixing product absorbs water in the foundation, which directly affects the stability and persistence of the makeup, causing makeup removal and gradual dullness of the makeup. In today's various situations such as commuting, traveling and important meetings, it is often necessary to maintain the makeup for a long time and reduce the dullness of the makeup. Therefore, it is necessary to develop an anti-dull powder makeup fixing composition to meet the daily needs of people. SUMMARY

[0004] Therefore, the present application provides an anti-dull powder makeup fixing composition and a preparation method thereof to solve the technical problem of easy appearance of dull makeup after makeup in the prior art.

[0005] The first aspect of the present application provides an anti-dull powder makeup fixing composition, which comprises at least one of tricalcium phosphate and bismuth oxychloride, alkali-treated polymethylsilsesquioxane and non-ionic silicon surfactant.

[0006] Preferably, the oil absorption value of the alkali-treated polymethylsilsesquioxane is 45.6-49% calculated based on pure linseed oil.

[0007] Preferably, the non-ionic silicon surfactant comprises trimethoxysilyl polydimethylsiloxane and / or trimethylsiloxy amine-terminated polydimethylsiloxane.

[0008] Preferably, the nonionic silicon surfactant includes 0.35-1.3 parts by mass of trimethoxysilyl polydimethylsiloxane and 0.7-1.65 parts by mass of trimethylsiloxy amino-terminated polydimethylsiloxane.

[0009] Preferably, the anti-dull powder makeup composition includes 5-25 parts by mass of at least one of tricalcium phosphate and bismuth oxychloride, 65-70 parts by mass of alkali-treated polymethylsilsesquioxane, and 1-3 parts by mass of nonionic silicon surfactant.

[0010] The second aspect of the present application provides a method for preparing an anti-dull powder makeup composition, for preparing the anti-dull powder makeup composition of the first aspect; comprising the following steps:

[0011] The alkali treatment step of polymethylsilsesquioxane: soaking the polymethylsilsesquioxane in an alkali solution at room temperature for 2-5 h to obtain alkali-treated polymethylsilsesquioxane;

[0012] The preparation step of the mixed powder: mixing the crushed alkali-treated polymethylsilsesquioxane, tricalcium phosphate, and bismuth oxychloride uniformly to obtain an anti-dull mixed powder;

[0013] The preparation step of the modified solution: mixing trimethoxysilyl polydimethylsiloxane and trimethylsiloxy amino-terminated polydimethylsiloxane in a solvent uniformly to obtain a modified solution;

[0014] The preparation step of the composition: adding the anti-dull mixed powder into the modified solution and sequentially stirring, ultrasonic crushing, baking, and crusher crushing to obtain the anti-dull powder makeup composition.

[0015] Preferably, in the alkali treatment step of polymethylsilsesquioxane, the alkali solution includes 0.83-2.50 parts by mass of sodium hydroxide, 35-40.00 parts by mass of water, and 30-35 parts by mass of isopropyl alcohol.

[0016] Preferably, in the alkali treatment step of polymethylsilsesquioxane, the post-treatment process after soaking for 2-5 h includes sequentially performing 3000-mesh filter cloth filtration, deionized water washing, and drying.

[0017] Preferably, in the preparation step of the mixed powder, the mixing process includes stirring at a speed of 1500-1500 r / min for 1-5 min to mix uniformly.

[0018] Preferably, in the preparation step of the mixed powder, the crushing process includes crushing at a speed of 2000-3000 r / min for 1-8 times until crushing is complete.

[0019] Preferably, in the preparation step of the modified solution, the mixing process includes: adding isododecane solvent, heating to 85-100℃, and stirring at a speed of 50-500r / min for 5-10min.

[0020] Preferably, in the preparation step of the composition, the stirring process includes: stirring at a speed of 50-500r / min for 10-15min.

[0021] The ultrasonic crushing process includes: ultrasonic crushing for 5-10min.

[0022] The baking process includes: baking at a temperature of 70-130℃ for 24-48h.

[0023] The crusher crushing process includes: crushing at a speed of 2000-3000r / min for 1-8 times until complete crushing.

[0024] The third aspect of the present application provides a makeup product, comprising the anti-dull powder makeup composition of the first aspect.

[0025] Preferably, the makeup product comprises loose powder, powder foundation or pressed powder.

[0026] The fourth aspect of the present application provides a makeup product box, comprising a box body and the makeup product of the third aspect; the box body contains the makeup product.

[0027] Preferably, the makeup product box further comprises a powder puff for taking the makeup product.

[0028] Preferably, the shape of the makeup product box is circular, square or rhombus, and the material is metal, ceramic, glass or plastic.

[0029] Compared with the prior art, the anti-dull powder makeup composition and the preparation method thereof provided by the present application have at least the following beneficial effects:

[0030] 1. The anti-dull powder makeup composition provided by the present application comprises alkali-treated polymethylsilsesquioxane, tricalcium phosphate, bismuth oxychloride and non-ionic silicon surfactant; on the one hand, the whiteness and light reflection components such as tricalcium phosphate and bismuth oxychloride instantly brighten the skin color and make the skin radiant, and on the other hand, the modification of the alkali-treated polymethylsilsesquioxane and the non-ionic silicon surfactant resists the sebum and sweat secreted by the skin and the moisture in the foundation, so that the stability and persistence of the makeup are good, and the anti-dull effect is long-lasting.

[0031] 2. The anti-dull powder makeup composition provided by the present application controls the amount of whiteness and light reflection components such as tricalcium phosphate and bismuth oxychloride, so as to avoid the case that excessive addition makes the makeup appear white and the makeup becomes more and more dull after a long time.

[0032] 3、The application provides an anti-dull powder makeup composition, which controls the concentration of alkali solution when treating alkali-treated polymethylsilsesquioxane, avoids the destruction of the original porous structure of polymethylsilsesquioxane caused by violent reaction, and provides alkali-treated polymethylsilsesquioxane with high oil control ability; meanwhile, the ratio of two nonionic silicon surfactants is controlled, so that the resistance to sebum and sweat secreted by the skin and the moisture in the foundation liquid is further improved, and the anti-dull effect is further improved. DETAILED DESCRIPTION

[0033] The application provides an anti-dull powder makeup composition and a preparation method thereof, and aims to solve the technical problem that the makeup is prone to be dull after makeup in the prior art.

[0034] The technical solutions of the application will be clearly and completely described below. Obviously, the described embodiments are some of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0035] Comparative Example 1

[0036] The comparative example provides a treatment method of polymethylsilsesquioxane, which comprises a solution preparation step, a solution treatment step and a post-treatment step.

[0037] The solution preparation step comprises the following steps: according to the ratio of 40:33:27, water, isopropyl alcohol and polymethylsilsesquioxane are weighed; then the weighed water and isopropyl alcohol are put into a stirring pot and uniformly dispersed at a low speed of 200 r / min for 8 minutes, to obtain an organic-inorganic mixed solution as phase AB.

[0038] The solution treatment step comprises the following steps: the weighed polymethylsilsesquioxane is put into the phase AB as phase C, uniformly dispersed at a low speed of 200 r / min for 12 minutes, and then soaked in the pot for 3 hours after uniform dispersion; and the stirring machine is unloaded.

[0039] The post-treatment step comprises the following steps: the material is filtered with 3000-mesh filter cloth, washed with deionized water for 3 times, and then placed in a 60℃ oven for baking for 36 hours; the baking equipment is DHG-9070; after baking, the material is placed in a pulverizer, pulverized for 5 times at a speed of 2500 r / min until complete pulverization, the pulverizer is unloaded, and the pulverized polymethylsilsesquioxane is obtained and used, which is named as sample 11.

[0040] Example 1

[0041] The embodiment provides a preparation method of alkali-treated polymethylsilsesquioxane, which comprises the steps of configuring an alkali solution, alkali treatment and post-treatment.

[0042] The step of configuring the alkali solution comprises the following steps: water, sodium hydroxide, isopropyl alcohol and polymethylsilsesquioxane are weighed according to the ratio of 39.17:0.83:33:27; then the weighed water, sodium hydroxide and isopropyl alcohol are put into a stirring pot, and are uniformly dispersed by low-speed stirring at a rotating speed of 200 r / min for 8 minutes to obtain an organic and inorganic mixed solution as AB phase.

[0043] The step of alkali treatment comprises the following steps: the weighed polymethylsilsesquioxane is taken as C phase and is put into the AB phase, uniform dispersion is maintained by low-speed stirring at a rotating speed of 200 r / min for 12 minutes, and then the pot is soaked for 3 hours after uniform dispersion, and the stirring machine is unloaded.

[0044] The step of post-treatment comprises the following steps: the material is filtered by using 3000-mesh filter cloth, is washed three times by using deionized water, is put into a 60 DEG C oven for baking for 36 hours, the baking equipment is DHG-9070, the material is put into a pulverizer after baking is completed, is pulverized for 5 times until complete pulverization at a rotating speed of 2500 r / min, the pulverizer is unloaded, and finally, the alkali-treated polymethylsilsesquioxane after pulverization is obtained and is used.

[0045] Example 2

[0046] The embodiment provides a preparation method of alkali-treated polymethylsilsesquioxane, which comprises the steps of configuring an alkali solution, alkali treatment and post-treatment.

[0047] The step of configuring the alkali solution comprises the following steps: water, sodium hydroxide, isopropyl alcohol and polymethylsilsesquioxane are weighed according to the ratio of 39.17:0.83:33:27; then the weighed water, sodium hydroxide and isopropyl alcohol are put into a stirring pot, and are uniformly dispersed by low-speed stirring at a rotating speed of 200 r / min for 8 minutes to obtain an organic and inorganic mixed solution as AB phase.

[0048] The step of alkali treatment comprises the following steps: the weighed polymethylsilsesquioxane is taken as C phase and is put into the AB phase, uniform dispersion is maintained by low-speed stirring at a rotating speed of 200 r / min for 12 minutes, and then the pot is soaked for 3 hours after uniform dispersion, and the stirring machine is unloaded.

[0049] The step of post-treatment comprises the following steps: the material is filtered by using 3000-mesh filter cloth, is washed three times by using deionized water, is put into a 60 DEG C oven for baking for 36 hours, the baking equipment is DHG-9070, the material is put into a pulverizer after baking is completed, is pulverized for 5 times until complete pulverization at a rotating speed of 2500 r / min, the pulverizer is unloaded, and finally, the alkali-treated polymethylsilsesquioxane after pulverization is obtained and is used.

[0050] Example 3

[0051] The embodiment provides a preparation method of alkali-treated polymethylsilsesquioxane, which comprises the steps of preparing an alkali solution, alkali treatment and post-treatment.

[0052] The step of preparing the alkali solution comprises the following steps: weighing water, sodium hydroxide, isopropyl alcohol and polymethylsilsesquioxane according to the ratio of 37.50:2.50:33:27; then, the weighed water, sodium hydroxide and isopropyl alcohol are put into a stirring pot, and are uniformly dispersed at a low stirring speed of 200 r / min for 8 min to obtain an organic and inorganic mixed solution as an AB phase;

[0053] The step of alkali treatment comprises the following steps: the weighed polymethylsilsesquioxane is put into the AB phase as a C phase, and is uniformly dispersed at a low stirring speed of 200 r / min for 12 min; after uniform dispersion, the pot is soaked for 3 h, and the stirring machine is unloaded;

[0054] The step of post-treatment comprises the following steps: the material is filtered by using 3000-mesh filter cloth, is washed with deionized water for three times, is put into a 60 DEG C oven for baking for 36 h, the baking equipment is DHG-9070, after baking is completed, the material is put into a pulverizer, is pulverized for five times at a speed of 2500 r / min until complete pulverization, the pulverizer is unloaded, and finally, the alkali-treated polymethylsilsesquioxane after pulverization is obtained.

[0055] Embodiment 4

[0056] The embodiment provides a preparation method of alkali-treated polymethylsilsesquioxane, which comprises the steps of preparing an alkali solution, alkali treatment and post-treatment.

[0057] The step of preparing the alkali solution comprises the following steps: weighing water, sodium hydroxide, isopropyl alcohol and polymethylsilsesquioxane according to the ratio of 37.50:2.50:33:27; then, the weighed water, sodium hydroxide and isopropyl alcohol are put into a stirring pot, and are uniformly dispersed at a low stirring speed of 200 r / min for 8 min to obtain an organic and inorganic mixed solution as an AB phase;

[0058] The step of alkali treatment comprises the following steps: the weighed polymethylsilsesquioxane is put into the AB phase as a C phase, and is uniformly dispersed at a low stirring speed of 200 r / min for 12 min; after uniform dispersion, the pot is soaked for 3 h, and the stirring machine is unloaded;

[0059] The step of post-treatment comprises the following steps: the material is filtered by using 3000-mesh filter cloth, is washed with deionized water for three times, is put into a 60 DEG C oven for baking for 36 h, the baking equipment is DHG-9070, after baking is completed, the material is put into a pulverizer, is pulverized for five times at a speed of 2500 r / min until complete pulverization, the pulverizer is unloaded, and finally, the alkali-treated polymethylsilsesquioxane after pulverization is obtained.

[0060] Example 5

[0061] The present example provides a preparation method of a group of anti-dull powder makeup compositions, including a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0062] The raw material preparation step includes: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane in a ratio of 0.7:1.3:15:15:68:70.

[0063] The mixed powder preparation step includes: putting the weighed tricalcium phosphate, bismuth oxychloride, and the alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain FGH phase mixed powder.

[0064] The modified solution preparation step includes: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, and isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C, and stirring at a speed of 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain DEJ phase modified solution.

[0065] The composition preparation step includes: putting the FGH phase mixed powder into the DEJ phase modified solution, stirring at a speed of 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, with a frequency of 40 KHZ and an ultrasonic power of 500 W; next, placing in ovens with baking temperatures of 70°C, 85°C, 100°C, 115°C, and 130°C respectively for 36 h; the baking equipment is model DHG-9070, and after baking, the material is put into a crusher, crushed for 5 times at a speed of 2500 r / min until completely crushed, the crusher is unloaded, and five anti-dull powder makeup compositions are obtained, which are named as Sample 1, Sample 2, Sample 3, Sample 4, and Sample 5 respectively.

[0066] Example 6

[0067] The present example provides a preparation method of a group of anti-dull powder makeup compositions, including a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0068] Trimethylsiloxy amodimethicone, tricalcium phosphate, bismuth oxychloride, alkali treated polymethylsilsesquioxane provided in Example 2, isododecane were weighed according to the ratio of 2:15:15:68:70;

[0069] The preparation step of the mixed powder comprises: the weighed tricalcium phosphate, bismuth oxychloride and alkali treated polymethylsilsesquioxane provided in Example 2 are put into a blender as FGH phase raw materials, and are uniformly dispersed by high-speed stirring at a speed of 2000 r / min for 3 minutes, and then the FGH phase mixed powder is obtained by discharging;

[0070] The preparation step of the modified solution comprises: the weighed trimethylsiloxy amodimethicone and isododecane are put into a stirring pot as EJ phase raw materials, heated to 90℃ and uniformly dispersed by high-speed stirring at a speed of 200 r / min for 8 minutes, and then the EJ phase modified solution is obtained by discharging;

[0071] The preparation step of the composition comprises: the FGH phase mixed powder is put into the EJ phase modified solution, and uniformly dispersed by high-speed stirring at a speed of 200 r / min for 12 minutes; then it is put into an ultrasonic crushing device (Sumet KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, with a frequency of 40 KHZ and an ultrasonic power of 500 W; next, it is placed in an oven with a baking temperature of 100℃ for baking for 36 h, and the oven is of DHG-9070 type; after baking, the material is put into a crusher, crushed for 5 times at a speed of 2500 r / min until completely crushed, and then the anti-dull powder makeup composition is obtained by discharging the crusher, and is named as sample 6.

[0072] Example 7

[0073] The anti-dull powder makeup composition provided in the example comprises the steps of raw material preparation, mixed powder preparation, modified solution preparation and composition preparation.

[0074] The step of raw material preparation comprises: trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amodimethicone, tricalcium phosphate, bismuth oxychloride, alkali treated polymethylsilsesquioxane provided in Example 2 and isododecane are weighed according to the ratio of 0.35:1.65:15:15:68:70;

[0075] The preparation step of the mixed powder comprises: the weighed tricalcium phosphate, bismuth oxychloride and alkali treated polymethylsilsesquioxane provided in Example 2 are put into a blender as FGH phase raw materials, and are uniformly dispersed by high-speed stirring at a speed of 2000 r / min for 3 minutes, and then the FGH phase mixed powder is obtained by discharging;

[0076] The preparation steps of the modified solution include: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C and high-speed stirring at 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain the DEJ phase modified solution;

[0077] The preparation steps of the composition include: putting the FGH phase mixed powder into the DEJ phase modified solution, keeping high-speed stirring at 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in an oven with a baking temperature of 100°C for 36h, the oven is of DHG-9070 type, after baking, the material is put into a crusher, and crushed for 5 times at a speed of 2500 r / min until completely crushed, the crusher is unloaded, and the anti-dull powder makeup composition is obtained, which is named as sample 7.

[0078] Example 8

[0079] The preparation method of the anti-dull powder makeup composition is provided, which includes the steps of raw material preparation, mixed powder preparation, modified solution preparation, and composition preparation.

[0080] The raw material preparation step includes: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane according to a ratio of 1.05:0.95:15:15:68:70;

[0081] The mixed powder preparation step includes: putting weighed tricalcium phosphate, bismuth oxychloride, and alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into a blender, high-speed stirring at 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain the FGH phase mixed powder;

[0082] The preparation steps of the modified solution include: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C and high-speed stirring at 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain the DEJ phase modified solution;

[0083] The preparation steps of the composition include: putting the FGH phase mixed powder into the DEJ phase modification solution, keeping high-speed stirring at 200 r / min for 12 minutes to disperse uniformly; then putting into the ultrasonic crushing equipment (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in the oven with the baking temperature of 100 DEG C for 36 h, the baking equipment model is DHG-9070, after the baking is completed, the material is put into the crusher, the speed is 2500 r / min, and the crushing is carried out for 5 times until the crushing is completed, the crusher is discharged, the anti-dull powder makeup composition is obtained, and is named as sample 8.

[0084] Example 9

[0085] The embodiment provides a preparation method of the anti-dull powder makeup composition, which includes the raw material preparation step, the mixed powder preparation step, the modification solution preparation step and the composition preparation step.

[0086] The raw material preparation step includes: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in the embodiment 2 and isododecane according to the ratio of 1.3:0.7:15:15:68:70.

[0087] The mixed powder preparation step includes: putting the weighed tricalcium phosphate, bismuth oxychloride and the alkali-treated polymethylsilsesquioxane provided in the embodiment 2 as the FGH phase raw material into the blender, high-speed stirring at 2000 r / min for 3 minutes to disperse uniformly, and discharging to obtain the FGH phase mixed powder.

[0088] The modification solution preparation step includes: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane and isododecane as the DEJ phase raw material into the stirring pot, heating to 90 DEG C and high-speed stirring at 200 r / min for 8 minutes to disperse uniformly, and discharging to obtain the DEJ phase modification solution.

[0089] The composition preparation step includes: putting the FGH phase mixed powder into the DEJ phase modification solution, keeping high-speed stirring at 200 r / min for 12 minutes to disperse uniformly; then putting into the ultrasonic crushing equipment (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in the oven with the baking temperature of 100 DEG C for 36 h, the baking equipment model is DHG-9070, after the baking is completed, the material is put into the crusher, the speed is 2500 r / min, and the crushing is carried out for 5 times until the crushing is completed, the crusher is discharged, the anti-dull powder makeup composition is obtained, and is named as sample 8.

[0090] Example 10

[0091] The present example provides a method for preparing the anti-dull powder makeup composition, which comprises a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0092] The raw material preparation step comprises: weighing trimethoxysilyl polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane in a ratio of 2:15:15:68:70.

[0093] The mixed powder preparation step comprises: putting the weighed tricalcium phosphate, bismuth oxychloride, and the alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain FGH phase mixed powder.

[0094] The modified solution preparation step comprises: putting the weighed trimethoxysilyl polydimethylsiloxane and isododecane as DJ phase raw materials into a stirring pot, heating to 90°C, and stirring at a speed of 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain DJ phase modified solution.

[0095] The composition preparation step comprises: putting the FGH phase mixed powder into the DJ phase modified solution, stirring at a speed of 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, with a frequency of 40 KHZ and an ultrasonic power of 500 W; next, placing in an oven with a baking temperature of 100°C for 36 h, and the oven is a DHG-9070 type; after baking, the material is put into a crusher, and crushed for 5 times at a speed of 2500 r / min until completely crushed, and the crusher is unloaded to obtain the anti-dull powder makeup composition, which is named as sample 10.

[0096] Example 11

[0097] The present example provides a method for preparing the anti-dull powder makeup composition, which comprises a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0098] The raw material preparation step comprises: weighing trimethoxysilyl polydimethylsiloxane, trimethylsilyloxy amino-terminated polydimethylsiloxane, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane in a ratio of 0.7:1.3:30:68:70.

[0099] The preparation steps of the mixed powder include: putting the weighed bismuth oxychloride and the alkali-treated polymethylsilsesquioxane provided in Example 2 into a blender as GH-phase raw materials, uniformly dispersing at a high speed of 2000 r / min for 3 minutes, and unloading to obtain the GH-phase mixed powder;

[0100] The preparation steps of the modified solution include: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, and isododecane into a stirring pot as DEJ-phase raw materials, uniformly dispersing at a high speed of 200 r / min for 8 minutes after heating to 90℃, and unloading to obtain the DEJ-phase modified solution;

[0101] The preparation steps of the composition include: putting the GH-phase mixed powder into the DEJ-phase modified solution, uniformly dispersing at a high speed of 200 r / min for 12 minutes; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes at a frequency of 40 KHZ and an ultrasonic power of 500 W; next, placing in an oven with a baking temperature of 100℃ for 36 h, the oven is a DHG-9070 type; after baking, putting the material into a crusher, crushing for 5 times at a speed of 2500 r / min until completely crushed, unloading the crusher to obtain the anti-dull powder makeup composition, which is named as sample 13.

[0102] Example 12

[0103] The present example provides a preparation method of an anti-dull powder makeup composition, which includes the steps of raw material preparation, mixed powder preparation, modified solution preparation, and composition preparation.

[0104] The raw material preparation step includes: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane according to a ratio of 0.7:1.3:5:25:68:70;

[0105] The preparation steps of the mixed powder include: putting the weighed tricalcium phosphate, bismuth oxychloride, and alkali-treated polymethylsilsesquioxane provided in Example 2 into a blender as FGH-phase raw materials, uniformly dispersing at a high speed of 2000 r / min for 3 minutes, and unloading to obtain the FGH-phase mixed powder;

[0106] The preparation steps of the modified solution include: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, and isododecane into a stirring pot as DEJ-phase raw materials, uniformly dispersing at a high speed of 200 r / min for 8 minutes after heating to 90℃, and unloading to obtain the DEJ-phase modified solution;

[0107] The preparation steps of the composition include: putting the FGH phase mixed powder into the DEJ phase modification solution, keeping the stirring speed at 200 r / min for 12 minutes to disperse uniformly; then putting into the ultrasonic crushing equipment (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in the oven with the baking temperature of 100℃ for 36h, the oven equipment model is DHG-9070, after the baking is completed, the material is put into the crusher, the speed is 2500r / min, and the crushing is repeated for 5 times until the crushing is completed, the crusher is discharged, and the anti-dull powder makeup composition is obtained for use, which is named as sample 14.

[0108] Example 13

[0109] The embodiment provides a preparation method of the anti-dull powder makeup composition, which includes the steps of raw material preparation, mixed powder preparation, modification solution preparation and composition preparation.

[0110] The raw material preparation step includes: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2 and isododecane according to the ratio of 0.7:1.3:10:20:68:70.

[0111] The mixed powder preparation step includes: putting the weighed tricalcium phosphate, bismuth oxychloride and the alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into the blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and discharging to obtain the FGH phase mixed powder.

[0112] The modification solution preparation step includes: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane and isododecane as DEJ phase raw materials into the stirring pot, heating to 90℃ and stirring at a speed of 200 r / min for 8 minutes to disperse uniformly, and discharging to obtain the DEJ phase modification solution.

[0113] The composition preparation step includes: putting the FGH phase mixed powder into the DEJ phase modification solution, keeping the stirring speed at 200 r / min for 12 minutes to disperse uniformly; then putting into the ultrasonic crushing equipment (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in the oven with the baking temperature of 100℃ for 36h, the oven equipment model is DHG-9070, after the baking is completed, the material is put into the crusher, the speed is 2500r / min, and the crushing is repeated for 5 times until the crushing is completed, the crusher is discharged, and the anti-dull powder makeup composition is obtained for use, which is named as sample 15.

[0114] Example 14

[0115] The present example provides a method for preparing the anti-dull powder makeup composition, which comprises a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0116] The raw material preparation step comprises: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane in a ratio of 0.7:1.3:20:10:68:70.

[0117] The mixed powder preparation step comprises: putting the weighed tricalcium phosphate, bismuth oxychloride, and the alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain FGH phase mixed powder.

[0118] The modified solution preparation step comprises: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, and isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C, and stirring at a speed of 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain DEJ phase modified solution.

[0119] The composition preparation step comprises: putting the FGH phase mixed powder into the DEJ phase modified solution, stirring at a speed of 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes at a frequency of 40 KHZ and an ultrasonic power of 500 W; next, placing in an oven with a baking temperature of 100°C for 36 h, the oven is a DHG-9070 type; after baking, putting the material into a crusher, crushing 5 times at a speed of 2500 r / min until completely crushed, unloading the crusher, and obtaining the anti-dull powder makeup composition, which is named as sample 16.

[0120] Example 15

[0121] The present example provides a method for preparing the anti-dull powder makeup composition, which comprises a raw material preparation step, a mixed powder preparation step, a modified solution preparation step, and a composition preparation step.

[0122] The raw material preparation step comprises: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, bismuth oxychloride, the alkali-treated polymethylsilsesquioxane provided in Example 2, and isododecane in a ratio of 0.7:1.3:20:10:68:70.

[0123] The preparation step of the mixed powder comprises: putting the weighed tricalcium phosphate, bismuth oxychloride and the alkali-treated polymethylsilsesquioxane provided in Example 2 as FGH phase raw materials into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain the FGH phase mixed powder;

[0124] The preparation step of the modified solution comprises: putting the weighed trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane and isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C and stirring at a speed of 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain the DEJ phase modified solution;

[0125] The preparation step of the composition comprises: putting the FGH phase mixed powder into the DEJ phase modified solution, stirring at a speed of 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, with a frequency of 40 KHZ and an ultrasonic power of 500 W; next, placing in an oven with a baking temperature of 100°C for 36 h, and the oven is a DHG-9070 type; after baking, the material is put into a crusher, crushed for 5 times at a speed of 2500 r / min until completely crushed, the crusher is unloaded, and the anti-dull powder makeup composition is obtained, named as sample 17.

[0126] Example 16

[0127] The anti-dull powder makeup composition provided in the example is prepared by the steps of raw material preparation, mixed powder preparation, modified solution preparation and composition preparation.

[0128] The raw material preparation step comprises: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, tricalcium phosphate, alkali-treated polymethylsilsesquioxane provided in Example 2 and isododecane according to a ratio of 0.7:1.3:30:68:70;

[0129] The preparation step of the mixed powder comprises: putting the weighed tricalcium phosphate and alkali-treated polymethylsilsesquioxane provided in Example 2 as FH phase raw materials into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly, and unloading to obtain the FH phase mixed powder;

[0130] The preparation steps of the modified solution include: weighing trimethoxysilyl polydimethylsiloxane, trimethylsiloxy amino-terminated polydimethylsiloxane, isododecane as DEJ phase raw materials into a stirring pot, heating to 90°C and high-speed stirring at 200 r / min for 8 minutes to disperse uniformly, and unloading to obtain the DEJ phase modified solution;

[0131] The preparation steps of the composition include: putting the FH phase mixed powder into the DEJ phase modified solution, keeping high-speed stirring at 200 r / min for 12 minutes to disperse uniformly; then putting into an ultrasonic crushing device (Shumei KQ-500E ultrasonic wave) for ultrasonic crushing for 8 minutes, the frequency is 40 KHZ, and the ultrasonic power is 500 W; next, placing in an oven with a baking temperature of 100°C for 36 h, the oven is a DHG-9070 type, after baking, the material is put into a crusher, and crushed for 5 times at a speed of 2500 r / min until completely crushed, the crusher is unloaded, and the anti-dull powder foundation makeup composition is obtained, which is named as sample 18.

[0132] Example 17

[0133] The present embodiment provides a preparation method of a foundation makeup powder, and the preparation process includes a raw material preparation step and a foundation makeup powder configuration step.

[0134] The raw material preparation step includes: weighing 50 g of mica, 43.4 g of silica, 3 g of polydimethylsiloxane, and 0.6 g of a preservative composition (mass ratio of phenoxyethanol and ethylhexylglycerin is 9:1) according to a ratio of 50:43.4:3:0.6; then adding 3 g of sample 3;

[0135] The foundation makeup powder configuration step includes: adding 50 g of mica, 43.4 g of silica, and 3 g of sample 3 as phase A into a blender, high-speed stirring at 2000 r / min for 3 minutes to disperse uniformly; pre-mixing 3 g of polydimethylsiloxane and 0.6 g of a preservative composition in a container, heating to 60°C, and then pouring into the oil injection barrel of the blender, and opening the oil injection to keep low-speed stirring at 800 r / min until the oil injection is completed; opening the cover of the blender, scraping the periphery of the material, and then low-speed stirring for 1-3 minutes, and unloading the blender; putting the material into a crusher, crushing for 5 times at a speed of 2500 r / min until the pigment points are completely crushed, and unloading the crusher to obtain the foundation makeup powder 1# for standby.

[0136] Example 18

[0137] The present embodiment provides a preparation method of a foundation makeup powder, and the preparation process includes a raw material preparation step and a foundation makeup powder configuration step.

[0138] The raw material preparation step includes: weighing 50 g of mica, 43.4 g of silica, 3 g of polydimethylsiloxane, and 0.6 g of a preservative composition (a mass ratio of 9:1 of phenoxyethanol and ethylhexylglycerin) in a ratio of 50:43.4:3:0.6; then adding 3 g of sample 11;

[0139] The configuration step of the setting powder includes: adding 50 g of mica, 43.4 g of silica, and 3 g of sample 11 as phase A into a blender, stirring at a speed of 2000 r / min for 3 minutes to disperse uniformly; 3 g of polydimethylsiloxane and 0.6 g of a preservative composition are pre-mixed in a container, heated to 60°C, and then poured into the oil spray barrel of the blender, and the oil spray is started to maintain a low speed of 800 r / min until the oil is sprayed out; the blender is opened and the periphery of the material is scraped, and then low-speed stirring is performed for 1-3 minutes, and the blender is unloaded at low speed; the material is placed into a pulverizer, and pulverized 5 times at a speed of 2500 r / min until the pigment points are completely pulverized, the pulverizer is unloaded, and the setting powder 2# is obtained for standby.

[0140] Experimental Example 1

[0141] In this experimental example, the oil absorption performance of the alkali-treated polymethylsilsesquioxane and Example 1 is tested, and the performance test is the oil absorption test.

[0142] The test process includes: taking 5 g of the alkali-treated polymethylsilsesquioxane after pulverization provided by Examples 1-4 or the pulverized polymethylsilsesquioxane provided by Comparative Example 1 into a beaker; adding refined pure linseed oil dropwise while stirring with a spoon; when the powder is stirred into a lump, use a spoon to squeeze it, if the powder lump does not break apart, record the amount of refined pure linseed oil, which is the amount of absorption, in g, and calculate the oil absorption value according to the formula: oil absorption value = (absorbed refined pure linseed oil weight / 5 x polymethylsilsesquioxane) x 100%, and the results are shown in Table 1.

[0143] Table 1: Oil absorption test results

[0144]

[0145] As can be seen from the performance test results shown in Table 1, the oil absorption value of the alkali-treated polymethylsilsesquioxane provided by Examples 1-3 is improved compared with the polymethylsilsesquioxane provided by Comparative Example 1, because the Si-O-Si and Si-C bonds of the polymethylsilsesquioxane are attacked under alkaline conditions, the silicon-oxygen bond is hydrolyzed to generate silanol (Si-OH), and under the condition of a higher concentration of alkali, the silicon-carbon bond is easily decomposed to generate methanol (CH3OH). After the polymethylsilsesquioxane is corroded by the alkali, the specific surface area of the polymethylsilsesquioxane increases, and the larger specific surface area leads to an increase in the oil absorption and oil control values. The oil absorption value of the alkali-treated polymethylsilsesquioxane provided by Example 4 decreases, because the excess potassium hydroxide increases the concentration of the alkali solution, and the excessive alkalinity greatly damages the porous spherical shape of the polymethylsilsesquioxane itself, reduces the specific surface area, and leads to a decrease in the oil absorption value. It is shown that when the polymethylsilsesquioxane is treated with an alkali solution, the concentration of the alkali solution needs to be controlled to avoid violent reaction, and a high temperature should also be avoided. For example, the use of an alkali solution at a high temperature in industry will cause a violent reaction, which damages the porous spherical structure of the polymethylsilsesquioxane itself, reduces the specific surface area, and leads to a decrease in the oil absorption value. It can be seen that the alkali-treated polymethylsilsesquioxane provided by Example 2 has the best oil absorption value, and therefore the alkali-treated polymethylsilsesquioxane provided by Example 2 is added to the anti-dullness powder setting composition for further experiments.

[0146] Experimental Example 2

[0147] In this experimental example, the anti-dullness powder setting compositions provided by Examples 5-16, the polymethylsilsesquioxane provided by Comparative Example 1, and the alkali-treated polymethylsilsesquioxane provided by Example 2 are respectively used as samples 1-18 for anti-dullness effect testing.

[0148] The instrument used for the anti-dullness effect testing is an Agilent non-contact spectrophotometer, model VS450, and the instrument parameters are as follows:

[0149] Light source name: full-spectrum LED;

[0150] Measurement interval time: 1 second;

[0151] Measurement aperture: 12 mm and 6 mm;

[0152] Measurement time: 750 ms;

[0153] Luminosity measurement range: 0 to 150% reflectance;

[0154] Luminosity measurement interval: 10 nm interval;

[0155] Spectral range: 400-700 nm@10 nm.

[0156] The process of anti-dull effect test includes:

[0157] 1) Preparation of artificial sebum: accurately weigh 2 g of oleic acid, 4 g of squalane, and 4 g of olive oil in a beaker and stir until uniform;

[0158] 2) Preparation of sebum and foundation mixture: accurately weigh 5 g of foundation sample and 0.14 g of artificial sebum in a beaker, and stir well to mix the sebum and foundation evenly;

[0159] 3) Use a four-sided preparation device to prepare a 90 μm thick sebum and foundation mixture on a glass plate, a total of 19 portions, one of which is used as a blank control group; the other eighteen are evenly covered with samples 1-18 on the sebum and foundation mixture using a puff as experimental groups 1-18;

[0160] 4) After 8 h, test the optical data of the blank control group and experimental groups 1-18, a total of 19 glass slides, using an ECLIPSE non-contact spectrophotometer;

[0161] The anti-dull effect test results are based on the commonly used L* a* b* color representation method, L value is the brightness of the object, indicating the depth of color, from negative to positive representing the color from black to white, a value is the change from red to green, positive value is the red direction, negative value is the green direction, b value is the change from yellow to blue, positive value is the yellow direction, negative value is the blue direction; in the optical data, the dull condition can be obtained by comparing the L* difference (△L), the larger the △L, the more serious the dull condition, while the makeup effect is represented by the color difference (△E), and calculated according to the formula:

[0162] The larger the △E, the more obvious the color difference, the worse the makeup ability; the anti-dull effect test results are shown in Table 2.

[0163] Table 2: Anti-dull effect test results

[0164]

[0165] As can be seen from Table 2, compared with the blank control group, experimental group 11 after adding polymethylsilsesquioxane, and experimental group 12 after adding alkali-treated polymethylsilsesquioxane, due to the oil control ability of polymethylsilsesquioxane and alkali-treated polymethylsilsesquioxane, the stability and persistence after makeup are good, while experimental group 12 is due to the addition of alkali-treated polymethylsilsesquioxane, which has stronger oil control ability, making the anti-dull (△L) and makeup ability (△E) stronger than experimental group 11.

[0166] It can also be seen from Table 2 that the performances of experimental group 1 provided at a baking temperature of 70°C, experimental group 2 provided at a baking temperature of 85°C, experimental group 3 provided at a baking temperature of 100°C, experimental group 4 provided at a baking temperature of 115°C, and experimental group 5 provided at a baking temperature of 130°C are different, and too low or too high baking temperature will affect the performance of the anti-dull powder makeup composition; when the baking temperature is 100°C, the anti-dull powder makeup composition provided has better anti-dullness (△L) and makeup holding ability (△E).

[0167] In addition, it can also be seen from Table 2 that according to the orthogonal test method, based on the anti-dull powder makeup composition (experimental group 3) provided at a baking temperature of 100°C provided by Example 5, the test results of experimental groups 6-10 adjusting the proportion of non-ionic silicon surfactants show that different proportions of non-ionic silicon surfactants will affect the performance of the anti-dull powder makeup composition in absorbing water and sweat in the foundation liquid after makeup, and further affect the stability and sustainability after makeup, when the compounding ratio of trimethoxysilyl polydimethylsiloxane and trimethylsiloxy amino-terminated polydimethylsiloxane is 0.35:1.65 or 1.05:0.95, the anti-dull powder makeup composition provided has better anti-dullness (△L) and makeup holding ability (△E), which shows that when the compounding ratio of trimethoxysilyl polydimethylsiloxane and trimethylsiloxy amino-terminated polydimethylsiloxane in the anti-dull powder makeup composition is between 0.35-1.05:0.95-1.65, it is expected to achieve better anti-dullness (△L) and makeup holding ability (△E) ability, such as when the compounding ratio of trimethoxysilyl polydimethylsiloxane and trimethylsiloxy amino-terminated polydimethylsiloxane is 0.7:1.3, the anti-dull powder makeup composition provided by experimental group 3 has better anti-dullness (△L) and makeup holding ability (△E).

[0168] It can also be seen from Table 2 that the anti-dull powder makeup compositions provided by Examples 11-16 have different performances based on the anti-dull powder makeup composition provided by Example 5 (test group 3) at a baking temperature of 100°C according to the orthogonal test method by adjusting the amount of tricalcium phosphate and bismuth oxychloride; this is because tricalcium phosphate is a powder with high whiteness, and the higher the amount of tricalcium phosphate added, the larger the L*; however, too much tricalcium phosphate added will make the makeup look obviously fake white, for example, the anti-dull powder makeup compositions provided by test groups 17-18 are too fake white and do not meet the current natural makeup requirements of white with a red undertone on the face; bismuth oxychloride can make the makeup look bright and reduce the dull effect through its light reflection visual effect, and the immediate makeup effect is obvious, but bismuth oxychloride has insufficient oil control ability, and too much bismuth oxychloride added will make the makeup look more and more dull after wearing for a long time, for example, the anti-dull powder makeup composition provided by test group 13 has large anti-dull (△L) and makeup holding (△E) abilities; the anti-dull powder makeup composition provided by test group 14 has general anti-dull (△L) and makeup holding (△E) abilities; and the anti-dull powder makeup compositions provided by test groups 15-16, i.e., when the compounding ratio of tricalcium phosphate and bismuth oxychloride is 10:20 or 20:10, the anti-dull (△L) and makeup holding (△E) abilities are better, the L* brightness after makeup is moderate, the hiding effect is good, and fake white is not easily shown, which indicates that when the compounding ratio of tricalcium phosphate and bismuth oxychloride in the anti-dull powder makeup composition is between 10:20 and 20:10, better anti-dull (△L) and makeup holding (△E) abilities can be expected, for example, when the compounding ratio of tricalcium phosphate and bismuth oxychloride is 15:15, i.e., the anti-dull powder makeup composition provided by test group 3 has better anti-dull (△L) and makeup holding (△E) abilities, so the anti-dull powder makeup composition provided by test group 3 is added to the makeup setting powder for further experiments.

[0169] Experimental Example 3

[0170] In this experimental example, the anti-dull effect of the makeup setting powder provided by Example 17 and Example 18 on the face is tested, and the instrument used in the experiment is a face image analyzer VISIA-CR, and the instrument parameters are as follows:

[0171] Image resolution: 24 million pixels;

[0172] Light source: standard light, parallel polarized light, cross polarized light, UV light;

[0173] Position adjustment: left 37 degrees, 0 degrees, right 37 degrees;

[0174] Picture type: PEG+RAW.

[0175] The process of the face anti-dull effect test includes: the subject washes off the oil on the face with the same facial cleanser,

[0176] Again, use the same skin care and foundation, left face with the 2# loose powder provided by example 18, right face with the 1# loose powder provided by example 17, record the immediate L value, 4h after L value and 8h after L value;

[0177] The results of the facial anti-dullness effect test were analyzed for differences by comparing the △L of 1# and 2#, and the difference between the two groups of data was analyzed using wilcoxon test. The P value is defined as: under the premise that the null hypothesis (invalid sample) is true, the probability of observing the current data. When P<0.05, it means that if the sample is invalid, the probability of getting the current data is less than 5%. In this case, we believe that it is not just bad luck, but the "invalid hypothesis" is wrong. When P≥0.05, it is generally considered that the data is not statistically significant, which means that the observed difference is more likely to be caused by chance factors, and the "invalid hypothesis" cannot be rejected, that is, the sample cannot be proved to be effective. Therefore, when P<0.05, there is a significant difference between the two groups of data, and when P≥0.05, there is no significant difference between the two groups of data. The results of the facial anti-dullness effect test are shown in Table 3.

[0178] Table 3: Results of facial anti-dullness effect test

[0179]

[0180] As can be seen from Table 3, overall, compared with using the 2# loose powder provided by example 18, after using the 1# loose powder provided by example 17, the immediate lightening △L is higher, and the values of △L(4h) and △L(8h) are smaller, indicating that the anti-dullness powder setting composition provided by examples 5-16 added to the setting loose powder can instantly brighten the skin color, and the skin radiance is good. After a long time of makeup, the stability and continuity of the makeup are good, it can resist the sebum and sweat secreted by the skin, and it is more difficult to absorb the water in the foundation, which does not cause makeup removal, and the facial anti-dullness effect is significant. After 4h of makeup, the L value of subjects 3 and 4 increased, which may be due to the fact that the skin quality of subjects 3 and 4 is not suitable for this type of foundation or loose powder.

[0181] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing examples, or make equivalent substitutions for part or all of the technical features; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A powder-based makeup setting composition for preventing dullness, characterized in that, It includes at least one of tricalcium phosphate and bismuth oxychloride, alkali-treated polymethylsilsesquioxane, and nonionic silicone surfactant.

2. The anti-dullness powder setting composition according to claim 1, characterized in that, The oil absorption value of the alkali-treated polymethylsilsesquioxane is 45.6-49%.

3. The anti-dullness powder setting composition according to claim 1, characterized in that, The nonionic silicone surfactant includes trimethoxysilyl polydimethylsiloxane and / or trimethylsiloxyamine-terminated polydimethylsiloxane.

4. The anti-dullness powder setting composition according to claim 1, characterized in that, The nonionic silicone surfactant comprises, by weight, 0.35 to 1.3 parts by weight of trimethoxysilyl polydimethylsiloxane and 0.7 to 1.65 parts by weight of trimethylsiloxy amino-terminated polydimethylsiloxane.

5. The anti-dullness powder setting composition according to claim 1, characterized in that, The anti-dulling powder setting composition, by weight, includes at least one of 5-25 parts by weight of tricalcium phosphate and 5-25 parts by weight of bismuth oxychloride, 65-70 parts by weight of alkali-treated polymethylsilsesquioxane, and 1-3 parts by weight of nonionic silicone surfactant.

6. A method for preparing an anti-dullness powder setting composition, characterized in that, The preparation of an anti-dulling powder setting composition according to any one of claims 1-5 includes the following steps: Polymethylsilsesquioxane was soaked in an alkaline solution at room temperature for 2-5 hours to obtain alkaline-treated polymethylsilsesquioxane. The pulverized alkali-treated polymethylsilsesquioxane was mixed evenly with tricalcium phosphate and bismuth oxychloride to obtain an anti-dusting mixed powder. Trimethoxysilyl polydimethylsiloxane and trimethylsiloxy amino-terminated polydimethylsiloxane were added to a solvent and mixed evenly to obtain a modified solution. The anti-dulling mixed powder was added to the modified solution and then stirred, ultrasonically pulverized, baked, and pulverized in a pulverizer to obtain an anti-dulling powder makeup composition.

7. The method for preparing an anti-dullness powder setting composition according to claim 6, characterized in that, The alkaline solution comprises 0.83 to 2.50 parts by weight of sodium hydroxide, 35 to 40.00 parts by weight of water, and 30 to 35 parts by weight of isopropanol.

8. The method for preparing an anti-dullness powder setting composition according to claim 6, characterized in that, The baking process includes baking at a temperature of 70~130℃ for 24~48 hours.

9. A setting product, characterized in that, The invention includes an anti-dulling powder setting composition according to any one of claims 1-5.

10. A makeup setting product box, characterized in that, It includes a box and the makeup setting product as described in claim 9, wherein the box contains the makeup setting product.

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