A smooth and non-smudged composition, mascara and preparation method thereof

Abstract

The present invention provides a smooth and non-smudged composition, a mascara and a preparation method thereof, wherein the smooth and non-smudged composition comprises the following components by weight: 12-17 parts of a film former, 2-4 parts of a plant extract, 4-7 parts of a modified filler and 5-8 parts of a combined wax. Adding the composition of the present invention to the mascara can make the mascara smooth and not easy to smudge, and the mascara can be used for a long time after opening, and has higher stability.

Description

Technical Field

[0001] The invention belongs to the technical field of cosmetics, and particularly relates to a smooth and non-smudged composition, a mascara and a preparation method thereof. Background Art

[0002] Mascara is a cosmetic product used to enhance and beautify the appearance of eyelashes. It is usually packaged in a long, thin tube with a brush or comb-type applicator for applying the product evenly to the eyelashes. Mascara can make eyelashes look thicker and thicker; it helps to lengthen eyelashes and make them look longer; it can help lift eyelashes and create a curling effect; in addition to the traditional black and brown, there are also different colors such as blue, purple, green, etc. to suit different makeup needs.

[0003] People use mascara to enhance the beauty of their eyes and express their personality. However, while the products on the market emphasize the above functions of mascara, they tend to ignore the smoothness of mascara, which causes consumers to apply it unevenly during use, easily clump, and form particles or "fly legs" at the end of the eyelashes, seriously affecting the user experience. At the same time, as people's lives become more and more abundant, along with the longer time they wear makeup, consumers also have a higher demand for the durability of mascara. Excellent mascara should also have good durability, not easy to smudge even in a humid environment, and maintain a perfect makeup all day long.

[0004] Therefore, there is an urgent need for a smooth and smudge-proof mascara to meet the daily needs of consumers. Summary of the invention

[0005] The invention aims to provide a smooth and non-smudged composition, a mascara and a preparation method thereof. The composition is added to the mascara to make the mascara smooth and non-smudged, and the mascara can be used for a long time after opening and has higher stability.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A smooth and non-fading composition, comprising the following components in parts by weight: 12-17 parts of a film former, 2-4 parts of a plant extract, 4-7 parts of a modified filler, and 5-8 parts of a combined wax;

[0008] The preparation method of the plant extract is:

[0009] (1) Weigh honeysuckle, pine needles, snow lotus, soapberry and Ulva in a mass ratio of 1:1.3-1.8:0.4-0.8:1.7-2.3:0.6-1.2, mix them, grind them and pass through a 60-mesh sieve to obtain fine powder;

[0010] (2) firstly placing the micro powder in a low temperature of -28°C for 2-3 minutes, then rapidly heating it to 25°C within 2 seconds, repeating this process 2-3 times; then pressurizing it to 17-19 MPa, maintaining it for 4-5 minutes, then releasing the pressure to normal pressure, repeating this process 2-3 times, and obtaining pretreated micro powder;

[0011] (3) mixing the pretreated micropowder and ethanol aqueous solution in a mass ratio of 1:8-10, heating and refluxing for extraction 2-3 times, each extraction for 60-80 minutes, filtering, and combining the filtrate to obtain a crude extract;

[0012] (4) subjecting the crude extract to ultrasonic extraction, vacuum filtration, concentration, and drying to obtain a plant extract;

[0013] The preparation method of the modified filler is:

[0014] S1: Mix 1 part by mass of filler and 8-12 parts by mass of water, and stir until uniformly dispersed to obtain a mixed solution;

[0015] S2: heating the mixed solution to 85-90° C., adding 2-5 parts by weight of chitosan to the mixed solution, adjusting the pH value to 2-4, reacting for 2-3 hours, filtering and drying to obtain a pretreated filler;

[0016] S3: placing the pretreated filler in a vacuum furnace with an absolute pressure of 0.001 Pa, heating it to 400-500° C., keeping it at that temperature for 4-6 hours, and cooling it with the furnace to obtain a modified filler.

[0017] Furthermore, the mass fraction of ethanol in the ethanol aqueous solution is 60-70%.

[0018] Furthermore, the frequency of the ultrasound is 60-70 KHz, and the time of the ultrasound is 60-100 min.

[0019] Furthermore, the filler is a mixture of montmorillonite, kaolin and mica powder in a mass ratio of 0.3-0.7:1.4-1.8:1.

[0020] Furthermore, the film-forming agent is a compound of trimethylsiloxysilicate, acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer and bis-hydroxyethoxypropyl polydimethylsiloxane / IPDI copolymer urethane in a mass ratio of 1.3-1.6:1:0.2-0.7.

[0021] Furthermore, the combined wax is a compound of ozokerite, microcrystalline wax and beeswax in a mass ratio of 2-3:1:0.3-0.6.

[0022] The film former in mascara plays multiple key roles. The present invention forms a protective film on the skin and eyelashes by compounding three film former components. The film former helps prevent the mascara from smudging onto the eyelids and keeps the eye makeup clean and refreshing. At the same time, it can also improve the texture of the product, making it smoother to apply, reducing caking, and improving the smoothness and uniformity during use. However, although silicone ingredients can provide a better sense of slipperiness, silicones may cause irritation to the skin due to their strong closure. The present invention can reduce the irritation of the composition by adding plant extracts. Analysis shows that the active ingredients in the plant extracts have good anti-inflammatory and soothing effects, strengthen the skin barrier function, regulate the skin microenvironment, protect the eye skin from environmental damage, and help reduce the sensitivity and irritation around the eyes. At the same time, adding plant extracts can provide necessary nourishment for eyelashes, promote healthy growth of eyelashes, and reduce breakage and shedding.

[0023] The present invention adds a filler compounded with montmorillonite, kaolin and mica powder. Montmorillonite has good oil absorption and hygroscopicity and expansibility, and can effectively absorb excess grease of eyelashes. Kaolin is good at oil absorption and oil control, and enhances the durability of makeup effect. Mica powder can increase the glossiness of eyelashes with its unique gloss and reflection characteristics, making eyes look brighter and more energetic, and helping to improve the overall texture of mascara. The consistency and viscosity of mascara can be adjusted after compounding, making it easier to apply evenly, while also avoiding mascara from being too wet and causing agglomeration. However, the inventor finds that the dispersibility of directly adding to the composite system is not ideal. The present invention improves the compatibility with the remaining components in the system by modifying the filler, so that the paste of mascara is more uniform. The inventor finds that by modifying the filler, the smoothness of mascara is also improved.

[0024] The present invention also provides a mascara comprising the smooth and non-smudged composition, comprising the following components in mass percentage: 25-30% of the smooth and non-smudged composition, 1-1.5% of a suspending agent, 2.2-3.5% of an emulsifier, 0.2-0.9% of an emollient and 0.2-0.6% of a colorant, and the balance being a solvent.

[0025] Furthermore, the emulsifier is a mixture of PEG-8 dioleate, sorbitan isostearate and inulin lauryl carbamate in a mass ratio of 0.5-0.9:1:1.2-1.7.

[0026] Due to the complex ingredients of the composition, when added to mascara, the storage stability is not ideal. The present invention adds a specific proportion of emulsifier, so that the mascara with the added composition is not prone to solid-liquid separation after long-term storage, and the long-term use experience of consumers is better. Analysis shows that the emulsifier of the present invention can make the system of the present invention form a stable interface layer, which can prevent the oil phase components from floating to the top, thereby avoiding product stratification and precipitation, so that the mascara is still easy to use after long-term storage, and the quality remains unchanged.

[0027] Furthermore, the solvent is selected from one or more of isododecane, dodecane, tridecane and isohexadecane.

[0028] The third aspect of the present invention provides a method for preparing the mascara, the method comprising the following steps:

[0029] (1) heating the film-forming agent, the combined wax, the solvent, the emulsifier and the suspending agent to 75-80° C. and mixing them uniformly to obtain phase A;

[0030] (2) cooling phase A to 52-57° C., adding a modified filler and a colorant and grinding to obtain phase B;

[0031] (3) Heat phase B to 40-45°C, add the remaining components, mix well, and obtain mascara.

[0032] Compared with the prior art, the advantages and beneficial effects of the present invention are:

[0033] 1. The present invention provides a smooth and non-smudged composition, a mascara and a preparation method thereof. The composition is added to the mascara to make the mascara smooth and not easy to smudge, and the mascara can be used for a long time after opening and has higher stability.

[0034] 2. The present invention forms a protective film on the surface of skin and eyelashes by compounding three film-forming agent components. The film-forming agent helps prevent mascara from smudging onto the eyelids, keeping the eye makeup clean and fresh.

[0035] 3. The present invention can reduce the irritation of the composition by adding plant extracts; adding plant extracts can provide necessary nourishment for eyelashes, promote healthy growth of eyelashes, and reduce breakage and shedding.

[0036] 4. The present invention can effectively absorb excess oil from eyelashes by adding a filler prepared by adding modified montmorillonite, kaolin and mica powder. Kaolin is good at absorbing and controlling oil, thereby enhancing the durability of makeup effect. Mica powder, with its unique gloss and reflective properties, can increase the glossiness of eyelashes and improve the smoothness of mascara.

[0037] 5. The present invention adds a specific proportion of emulsifier, so that the mascara with the added composition is not prone to solid-liquid separation after long-term storage, and consumers have a better long-term use experience. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The raw materials of the present invention come from the following manufacturers:

[0040] Montmorillonite, Zhejiang Fenghong New Materials Co., Ltd., model Aquogel-HD.

[0041] Kaolin, Guangzhou Shanshan New Material Technology Co., Ltd., 800 mesh.

[0042] Mica powder, Qingdao Polydo Chemical Co., Ltd., 800 mesh.

[0043] Chitosan, Jiangsu Changjing Bioengineering Co., Ltd., deacetylation degree ≥ 90%.

[0044] Trimethylsiloxysilicate, Wuhan Lanabai Pharmaceutical Chemical Co., Ltd.

[0045] Acrylates / polytrimethylsiloxane methacrylate copolymer, Shanghai Yuyu New Material Technology Co., Ltd.

[0046] Bis-Hydroxyethoxypropyl Dimethicone / IPD I Copolymer Urethane, CAS: 628723-36-4.

[0047] PEG-8 dioleate, Kunshan Shenliu Biotechnology Co., Ltd., product name RAD IASURF 7442.

[0048] Sorbitan isostearate, CAS: 54392-26-6.

[0049] Inulin lauryl carbamate, Wuhan Huaxiang Kejie Biotechnology Co., Ltd.

[0050] Suspending agent, disteardimethylammonium hectorite, Zhejiang Huate New Materials Co., Ltd.

[0051] Emollient, tridecyl trimellitate, CAS: 94109-09-8.

[0052] Colorant, CI 77499, Iron Oxide, Black.

[0053] Example 1

[0054] This embodiment provides a mascara of a smooth and smudge-proof composition, comprising the following components in percentage by mass: 27% of the smooth and smudge-proof composition, 1.2% of a suspending agent, 3.1% of an emulsifier, 0.6% of an emollient, and 0.4% of a colorant, with the remainder being a solvent.

[0055] The smooth and non-fading composition comprises the following components in parts by weight: 14 parts of a film former, 3 parts of a plant extract, 5 parts of a modified filler, and 6 parts of a combination wax;

[0056] The preparation method of the plant extract is:

[0057] (1) Weigh honeysuckle, pine needles, snow lotus, soapberry and Ulva in a mass ratio of 1:1.5:0.6:2.1:0.9, mix them, grind them and pass them through a 60-mesh sieve to obtain fine powder;

[0058] (2) First, the micropowder is placed in a low temperature of -28°C for 2.5 minutes, then the temperature is rapidly raised to 25°C within 2 seconds, and the process is repeated 3 times; then the pressure is increased to 18 MPa, maintained for 4.5 minutes, and then the pressure is released to normal pressure, and the process is repeated 3 times to obtain pretreated micropowder;

[0059] (3) mixing the pretreated micropowder with a mass ratio of 1:9 and an ethanol aqueous solution with a mass fraction of 66%, heating and refluxing for extraction for 3 times, each extraction for 70 minutes, filtering, and combining the filtrates to obtain a crude extract;

[0060] (4) subjecting the crude extract to ultrasonic extraction at a frequency of 65 kHz for 80 min, vacuum filtering, concentrating, and drying to obtain a plant extract;

[0061] The preparation method of the modified filler is:

[0062] S1: Mix 1 part by mass of a filler and 10 parts by mass of water, and stir until uniformly dispersed to obtain a mixed solution; the filler is a composite of montmorillonite, kaolin and mica powder in a mass ratio of 0.5:1.6:1;

[0063] S2: heating the mixed solution to 88° C., adding 4 parts by weight of chitosan to the mixed solution, adjusting the pH value to 3, reacting for 2.5 hours, filtering and drying to obtain a pretreated filler;

[0064] S3: placing the pretreated filler in a vacuum furnace with an absolute pressure of 0.001 Pa, heating to 450° C., keeping the temperature for 5 hours, and cooling with the furnace to obtain a modified filler.

[0065] The film-forming agent is a compound of trimethylsiloxysilicate, acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer and bis-hydroxyethoxypropyl polydimethylsiloxane / IPD I copolymer urethane in a mass ratio of 1.5:1:0.4.

[0066] The composite wax is a compound of ozokerite, microcrystalline wax and beeswax in a mass ratio of 2.5:1:0.5.

[0067] The emulsifier is a mixture of PEG-8 dioleate, sorbitan isostearate and inulin lauryl carbamate in a mass ratio of 0.7:1:1.6.

[0068] The suspending agent is disteardimethylammonium hectorite.

[0069] The emollient is tridecyl trimellitate.

[0070] The colorant is CI 77499.

[0071] The solvent is isododecane.

[0072] The preparation method of the mascara comprises the following steps:

[0073] (1) heating the film-forming agent, the combined wax, the solvent, the emulsifier and the suspending agent to 77° C. and mixing them uniformly to obtain phase A;

[0074] (2) cooling phase A to 55° C., adding a modified filler and a colorant and grinding to obtain phase B;

[0075] (3) Heat phase B to 42° C., add the remaining components, and mix well to obtain mascara.

[0076] Example 2

[0077] This embodiment provides a mascara of a smooth and smudge-proof composition, comprising the following components in percentage by mass: 30% of the smooth and smudge-proof composition, 1% of a suspending agent, 3.5% of an emulsifier, 0.2% of an emollient, and 0.6% of a colorant, with the remainder being a solvent.

[0078] The smooth and non-fading composition comprises the following components in parts by weight: 17 parts of a film former, 2 parts of a plant extract, 7 parts of a modified filler, and 5 parts of a combination wax;

[0079] The preparation method of the plant extract is:

[0080] (1) Weigh honeysuckle, pine needles, snow lotus, soapberry and Ulva in a mass ratio of 1:1.8:0.4:2.3:0.6, mix them, grind them and pass through a 60-mesh sieve to obtain fine powder;

[0081] (2) First, the micropowder is placed in a low temperature of -28°C for 2 minutes, then the temperature is rapidly raised to 25°C within 2 seconds, and the process is repeated twice; then the pressure is increased to 19 MPa, maintained for 4 minutes, and then the pressure is released to normal pressure, and the process is repeated twice to obtain pretreated micropowder;

[0082] (3) mixing the pretreated micropowder with a mass ratio of 1:8 and an ethanol aqueous solution with a mass fraction of 70%, heating and refluxing for extraction twice, each extraction time for 80 minutes, filtering, and combining the filtrate to obtain a crude extract;

[0083] (4) subjecting the crude extract to ultrasonic extraction at a frequency of 60 kHz for 100 min, vacuum filtering, concentrating, and drying to obtain a plant extract;

[0084] The preparation method of the modified filler is:

[0085] S1: Mix 1 part by mass of filler and 8 parts by mass of water, and stir until uniformly dispersed to obtain a mixed solution; the filler is a composite of montmorillonite, kaolin and mica powder in a mass ratio of 0.7:1.4:1;

[0086] S2: heating the mixed solution to 90° C., adding 2 parts by mass of chitosan to the mixed solution, adjusting the pH value to 4, reacting for 2 h, filtering and drying to obtain a pretreated filler;

[0087] S3: placing the pretreated filler in a vacuum furnace with an absolute pressure of 0.001 Pa, heating it to 500° C., keeping it at that temperature for 4 hours, and cooling it with the furnace to obtain a modified filler.

[0088] The film-forming agent is a compound of trimethylsiloxysilicate, acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer and bis-hydroxyethoxypropyl polydimethylsiloxane / IPD I copolymer urethane in a mass ratio of 1.6:1:0.2.

[0089] The composite wax is a compound of ozokerite, microcrystalline wax and beeswax in a mass ratio of 3:1:0.3.

[0090] The emulsifier is a mixture of PEG-8 dioleate, sorbitan isostearate and inulin lauryl carbamate in a mass ratio of 0.9:1:1.2.

[0091] The suspending agent is disteardimethylammonium hectorite.

[0092] The emollient is tridecyl trimellitate.

[0093] The colorant is CI 77499.

[0094] The solvent is tridecane.

[0095] The preparation method of the mascara comprises the following steps:

[0096] (1) heating the film-forming agent, the combined wax, the solvent, the emulsifier and the suspending agent to 80° C. and mixing them uniformly to obtain phase A;

[0097] (2) cooling phase A to 52° C., adding a modified filler and a colorant and grinding to obtain phase B;

[0098] (3) Heat phase B to 45°C, add the remaining components, mix well, and obtain mascara.

[0099] Comparative Example 1

[0100] The difference between this comparative example and Example 1 is that the raw materials used for the plant extract are different.

[0101] Specifically: weigh aloe vera, isatis root, bupleurum, scindapsus scindapsus and polygonum multiflorum in a mass ratio of 1:1.5:0.6:2.1:0.9, mix them, grind them and pass them through a 60-mesh sieve to obtain micro powder.

[0102] Comparative Example 2

[0103] The difference between this comparative example and Example 1 is that the preparation method of the plant extract is different.

[0104] The preparation method of the plant extract comprises the following steps: weighing honeysuckle, pine needles, snow lotus, soapberry and ulvae in a mass ratio of 1:1.5:0.6:2.1:0.9, mixing the mixture, crushing the mixture and passing through a 60-mesh sieve to obtain micro powder; mixing the micro powder in a mass ratio of 1:9 with an ethanol aqueous solution with a mass fraction of 66%, heating and refluxing for extraction for 3 times, each extraction lasting 70 minutes, filtering, combining the filtrate, vacuum filtering the filtrate, concentrating and drying the mixture to obtain the plant extract.

[0105] Comparative Example 3

[0106] The difference between this comparative example and Example 1 is that the filler is a mixture of montmorillonite, kaolin and mica powder in a mass ratio of 1:1:1.

[0107] Comparative Example 4

[0108] The difference between this comparative example and Example 1 is that the preparation method of the modified filler is:

[0109] 1 part by mass of filler, 0.03 part by mass of silane coupling agent KH550, 5 parts by mass of ethanol and 5 parts by mass of water were mixed, stirred until uniformly dispersed, heated to 45° C., reacted for 2 hours to obtain a mixed solution, filtered and dried to obtain a modified filler.

[0110] Comparative Example 5

[0111] The difference between this comparative example and Example 1 is that the film-forming agent is a compound of trimethylsiloxysilicate, acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer and bis-hydroxyethoxypropyl polydimethylsiloxane / IPD I copolymer urethane in a mass ratio of 1:1:1.

[0112] Comparative Example 6

[0113] The difference between this comparative example and Example 1 is that the film-forming agent is a compound of trimethylsiloxysilicate, ethylene / propylene copolymer, and trimethylsiloxysilicate-polypropylsilsesquioxane composition in a mass ratio of 1.5:1:0.4. The trimethylsiloxysilicate was purchased from Wuhan Lanabai Pharmaceutical Chemical Co., Ltd. The ethylene / propylene copolymer was purchased from CMUNL107 of CMTECH CHINA. The trimethylsiloxysilicate-polypropylsilsesquioxane composition was purchased from CMUSF106 of CMTECH CHINA.

[0114] Comparative Example 7

[0115] The difference between this comparative example and Example 1 is that the emulsifier is a mixture of PEG-8 dioleate, sorbitan isostearate and inulin lauryl carbamate in a ratio of 1:1:1 by mass.

[0116] Comparative Example 8

[0117] The difference between this comparative example and Example 1 is that the emulsifier is a mixture of triethanolamine, glyceryl monostearate and Tween 80 in a mass ratio of 0.7:1:1.6.

[0118] Performance Testing

[0119] The mascaras of Examples 1-2 and Comparative Examples 1-8 were subjected to performance tests.

[0120] 1. Evaluation of usage experience: Test method for the durability of mascara curling: 60 women with an average age of 20-40 were selected. They used an eyelash curler to curl the eyelashes of both eyes, and applied mascara three times on the left eye, while no product was applied on the right eye. After 18 hours, the difference in the curling of the eyelashes on both sides was compared, and scores were given for the satisfaction with the smoothness when brushing the eyelashes for the first time, the stickiness of the cream, the curling maintenance after 18 hours, and the satisfaction with the makeup effect.

[0121] Smoothness: 1 point: not smooth, very high resistance; 2 points: not very smooth, high resistance; 3 points: not very smooth, average resistance; 4 points: smooth, no resistance; 5 points: very smooth, no resistance.

[0122] Evaluation of the viscosity of the paste (how well it spreads): 1 point: very thin; 2 points: generally thin; 3 points: moderate viscosity; 4 points: too viscous; 5 points: too viscous, causing fly legs.

[0123] The degree of curl maintenance after 18 hours: 1 point: poor; 2 points: poor; 3 points: fair; 4 points: good; 5 points: good.

[0124] Irritation judging criteria: A: represents more than 50 judges who think it is not irritating; B: represents 30-50 judges who think it is not irritating; C: represents 10-29 judges who think it is not irritating; D: represents less than 10 judges who think it is not irritating.

[0125] The testers scored according to the above scoring criteria, and finally all the scores were counted to calculate the average value. The specific scoring results are shown in Table 1.

[0126] Table 1 Scoring results

[0127]

[0128] The results show that the raw materials and preparation methods of the plant extracts in Comparative Examples 1 and 2 are different, resulting in higher irritation of the mascara. Comparative Examples 3 and 4 use different filler ratios and different modification methods, and the degree of maintenance after 18 hours decreases, and the smoothness decreases. Comparative Examples 5 and 6 have different film-forming agents, and Comparative Examples 7 and 8 have different emulsifiers, and the smoothness of the mascara and the degree of curling maintenance after 18 hours decrease.

[0129] 2. Stability test:

[0130] Weigh 50 g of each of the mascaras of Examples 1-2 and Comparative Examples 1-8 in a transparent PE bottle, seal and store, and place at 25°C, 48°C, -18°C, and variable temperature conditions (25°C, 48°C, -18°C for 10 days in sequence, for a total of 180 days). After 180 days, return to room temperature and observe whether the paste has solid-liquid separation. If no solid-liquid separation occurs, record it as no; if solid-liquid separation occurs, record it as yes.

[0131] The stability test results are shown in Table 2.

[0132] Table 2 Stability test results

[0133] 25℃ 48℃ -18℃ Temperature Variation Example 1 no no no no Example 2 no no no no Comparative Example 1 no no no yes Comparative Example 2 no no no yes Comparative Example 3 no no no no Comparative Example 4 no yes no yes Comparative Example 5 no no no no Comparative Example 6 no no no no Comparative Example 7 yes yes yes yes Comparative Example 8 yes yes yes yes

[0134] The results show that the raw materials and preparation methods of the plant extracts in Comparative Examples 1 and 2 are different, and the stability is reduced. The filler modification method used in Comparative Example 4 is different, and the stability is reduced. Comparative Examples 7 and 8 have different emulsifiers, and the stability is reduced.

[0135] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A mascara comprising a smooth and non-smudged composition, characterized in that: The mascara is composed of the following components in percentage by mass: 25-30% of a smooth and non-smudged composition, 1-1.5% of a suspending agent, 2.2-3.5% of an emulsifier, 0.2-0.9% of an emollient, and 0.2-0.6% of a colorant, with the remainder being a solvent; The smooth and non-fading composition is composed of the following components in parts by mass: 12-17 parts of a film former, 2-4 parts of a plant extract, 4-7 parts of a modified filler, and 5-8 parts of a combined wax; The preparation method of the plant extract is: (1) Weigh honeysuckle, pine needles, snow lotus, soapberry and Ulva in a mass ratio of 1:1.3-1.8:0.4-0.8:1.7-2.3:0.6-1.2, mix them, grind them and pass through a 60-mesh sieve to obtain fine powder; (2) firstly placing the micro powder in a low temperature of -28°C for 2-3 minutes, then rapidly heating it to 25°C within 2 seconds, repeating this process 2-3 times; then pressurizing it to 17-19 MPa, maintaining it for 4-5 minutes, then releasing the pressure to normal pressure, repeating this process 2-3 times, and obtaining pretreated micro powder; (3) mixing the pretreated micropowder and ethanol aqueous solution in a mass ratio of 1:8-10, heating and refluxing for extraction 2-3 times, each extraction for 60-80 minutes, filtering, and combining the filtrate to obtain a crude extract; (4) subjecting the crude extract to ultrasonic extraction, vacuum filtration, concentration and drying to obtain a plant extract; The preparation method of the modified filler is: S1: Mix 1 part by mass of filler and 8-12 parts by mass of water, and stir until uniformly dispersed to obtain a mixed solution; S2: heating the mixed solution to 85-90° C., adding 2-5 parts by weight of chitosan to the mixed solution, adjusting the pH value to 2-4, reacting for 2-3 hours, filtering and drying to obtain a pretreated filler; S3: placing the pretreated filler in a vacuum furnace with an absolute pressure of 0.001 Pa, heating it to 400-500°C, keeping it at that temperature for 4-6 hours, and cooling it with the furnace to obtain a modified filler; The filler is a mixture of montmorillonite, kaolin and mica powder in a mass ratio of 0.3-0.7:1.4-1.8:1; The film-forming agent is a compound of trimethylsiloxysilicate, acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer and bis-hydroxyethoxypropyl polydimethylsiloxane / IPDI copolymer urethane in a mass ratio of 1.3-1.6:1:0.2-0.7; The emulsifier is a compound of PEG-8 dioleate, sorbitan isostearate and inulin lauryl carbamate in a mass ratio of 0.5-0.9:1:1.2-1.

7.

2. The mascara according to claim 1, characterized in that The mass fraction of ethanol in the ethanol aqueous solution is 60-70%.

3. The mascara according to claim 1, characterized in that The frequency of the ultrasound is 60-70 KHz, and the time of the ultrasound is 60-100 min.

4. The mascara according to claim 1, characterized in that The combined wax is a compound of ozokerite, microcrystalline wax and beeswax in a mass ratio of 2-3:1:0.3-0.

6.

5. The mascara according to claim 1, characterized in that: The solvent is selected from one or more of dodecane, tridecane and isohexadecane.

6. A method for preparing the mascara according to claim 5, characterized in that: The preparation method comprises the following steps: (1) heating the film-forming agent, the combined wax, the solvent, the emulsifier and the suspending agent to 75-80° C. and mixing them uniformly to obtain phase A; (2) cooling phase A to 52-57° C., adding a modified filler and a colorant and grinding to obtain phase B; (3) Heat phase B to 40-45° C., add the remaining components, and mix well to obtain mascara.

Images