CN113440422A - Matte eyeliner and preparation method thereof - Google Patents

Matte eyeliner and preparation method thereof Download PDF

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Publication number
CN113440422A
CN113440422A CN202110739833.XA CN202110739833A CN113440422A CN 113440422 A CN113440422 A CN 113440422A CN 202110739833 A CN202110739833 A CN 202110739833A CN 113440422 A CN113440422 A CN 113440422A
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eyeliner
matte
mixture
water
silica
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CN113440422B (en
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宁海金
查欣悦
许美芳
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Shanghai Liankai New Material Co ltd
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Shanghai Liankai New Material Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25Silicon; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8147Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02Preparations containing skin colorants, e.g. pigments
    • A61Q1/10Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/412Microsized, i.e. having sizes between 0.1 and 100 microns
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/413Nanosized, i.e. having sizes below 100 nm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42Colour properties
    • A61K2800/43Pigments; Dyes
    • A61K2800/432Direct dyes

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
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  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

The invention discloses a matte eyeliner and a preparation method thereof, wherein the eyeliner mainly comprises the following components in percentage by mass: powder filler: 1-10%, preservative: 0.1-1%, film-forming agent: 5-40% of a humectant: 1-10%, color paste: 10-50%, chelating agent: 0.01-0.2% and distilled water to 100%. The invention has the advantages that a novel matte eyeliner is developed, the added powder raw materials can be uniformly distributed in the material body, the pen point is not blocked, and the liquid outlet is smooth. The powder raw materials and the film-forming agent are mixed according to a specific proportion, so that the eyeliner has good matte effect and strong persistence. The invention belongs to the technical field of cosmetics.

Description

Matte eyeliner and preparation method thereof
Technical Field
The invention belongs to the field of cosmetics, and particularly relates to eyeliner and a preparation method thereof.
Background
The eye liner products are color cosmetics which are commonly used for eyes to lead eyes to have spirit and increase the outline feeling, are deeply loved by beauty lovers, and the existing eye liner products comprise four categories of eye liners, dipping type eye liners, eye liner glue pens and eye liner liquid pens. Most of eyeliner pens in the market are bright, and the market demand of matte eyeliner pens is more and more increased due to the popularity of mist makeup. Most film forming agents of the eyeliner pen are bright, and the matte effect is difficult to present in direct-liquid eyeliner. The matte light sensation of cosmetics can be reached to silicon powder usually, but because the discharge gate of eyeliner liquid is thin very easily leads to the nib to block up, and solid particle can produce simultaneously and subside and make the play water not smooth, and the matte effect can not last, and the eyeliner is usually made in order to satisfy the requirement of user to matte light sensation on the market, and the eyeliner is a solid-like eyeliner product that contains the wax base, has certain hardness, and the use sense is not very good.
Patent CN202011388816.8 discloses an eyeliner based on hectorite lipophilic thickener and a preparation method thereof. The eyeliner comprises a lipophilic thickening agent, and the eyeliner comprises, by weight, 0.2-1% of hectorite lipophilic thickening agent, 5-10% of polyethylene, 0-0.8% of mica, 1-5% of VP/hexadecene copolymer, 11.5-15% of adhesive, 23.4-26% of colorant, 0.5-2% of phenyl dimethyl siloxy silicate, 1-3% of lauroyl lysine, 0.5-3% of polyhydroxystearic acid, 18-20% of humectant, 25-35% of film forming agent and 0.1% of antioxidant. The oily thickener composition has excellent dispersing performance in oily environment, so that the micro particles of the toner are uniformly distributed, and the color of the product is improved. But the eye liner is not easy to remove and remove, simultaneously, the skin of the eyes is sensitive and fine, the hardness of the eye liner gel pen is stronger to the pulling feeling of the eyes, and the eye liner gel pen has less irritation under the general condition than the eye liner liquid pen.
Patent CN201810657569.3 discloses an eyeliner and a preparation method thereof. The composition comprises the following substances in parts by weight: 30-50 parts of acrylate copolymer, 10-20 parts of polyethylene glycol, 5-8 parts of propylene glycol, 3-8 parts of isopropyl palmitate, 1-3 parts of titanium dioxide, 3-10 parts of colorant and 50-120 parts of water. The eyeliner liquid disclosed by the invention adopts the acrylate copolymer, so that the addition amount of a surfactant which has irritation to the skin is reduced, the prepared eyeliner liquid has texture after being smeared, the line feeling is quite clear, the makeup is lasting, the makeup is not easy to be blurry, the brightness is high, and the water resistance and the oil resistance are good. It belongs to bright eyeliner.
Patent CN202010825975.3 discloses a pearlescent eyeliner and a preparation method thereof. The raw materials of the invention comprise the following components in parts by weight: the pearlescent eyeliner provided by the invention has good centrifugal stability and high-temperature storage stability, can uniformly and continuously discharge water in a liquid pen, and is saturated and uniform in color. The patent also uses a plurality of powder raw materials and adds a plurality of thickening suspending agents to stabilize the system, but the influence on the viscosity is great, so the material body is thick, the viscosity is great, and the formula can achieve stable and continuous liquid output without adding or adding a few thickening agents.
The invention relates to an aqueous matte eyeliner and a preparation method thereof, the raw materials of the eyeliner are simple, easy to obtain, safe and nontoxic, the predispersed aqueous color paste is selected to be perfectly matched with a system, and the film forming agent and the powder of the eyeliner are screened and prepared by multiple particle sizes and proportions and are tightly attached to the skin, so that the makeup holding effect is improved. The matte effect of the formula is mainly provided by silica which is matched by selecting various particle sizes, the matte effect is good and easy to disperse, the silica is suspended in a material body under the combined action of the thickening agent and the film forming agent and is uniformly distributed on the film forming agent after being coated, so that each stroke has an extremely high matte effect.
Disclosure of Invention
The invention mainly aims to provide an innovative matte eyeliner pen which has better durability and is not easy to be tinged compared with an eyeliner pen.
The invention provides a matte eyeliner which is characterized in that the raw materials in percentage by mass of the composition are as follows: powder filler: 1-10%, preservative: 0.1-1%, film-forming agent: 10-40% of a humectant: 1-10%, color paste: 10-50%, chelating agent: 0.01-0.2% and distilled water to 100%.
The matte eyeliner provided by the invention has the characteristics that the powder filler is silica. When light irradiates an object and is directly reflected back to generate mirror reflection, because the selected silica is porous spherical silicon dioxide, when the light irradiates the surface of the silicon powder, the light propagation direction at the interface is diffused towards the periphery to generate diffuse reflection so as to achieve the matte effect. The selected silica particle size is 10-12000nm, the refractive indexes of different forms of silica with different particle sizes are different, the suspension stability is different, and the optimal diffuse reflection and the optimal suspension stability are achieved by matching silica with different sizes and blending according to a specific proportion. The specific surface area of the silica selected here is 180-300m2/g, 2 kinds of silica are selected, which are respectively gas phase method silica of 10-20nm and mesoporous spherical silica of 1-6 microns, the specific surface areas of the two kinds of silica are very large, the optimum is 200-260 m2/g, and the optimum is 1-10% of silica dosage, 2-6%. The silica can be used in matte eyeliner, oil-in-water emulsion, foundation make-up, and oil control cosmetic water to achieve good matte effect.
The matte eyeliner provided by the invention can also have the characteristic that the film-forming agent can be one or a mixture of more than two of aqueous film-forming agents, polyvinylpyrrolidone, polyvinyl alcohol, acrylate/octylacrylamide copolymer, acrylic acid (ester)/acrylamide copolymer, adipic acid/diethylene glycol/glycerol cross-linked polymer, styrene/acrylic acid (ester) copolymer, polyacrylate, methyl methacrylate/acrylonitrile copolymer, acrylic acid (ester) copolymer and aqueous polyurethane. Different film forming agents have different film forming effects, the same type of film forming agents with different molecular weights have different durability and friction resistance, and the film forming effect is good and durable without influencing the matte effect by screening different types of film forming agents with different molecular weights. The film forming agent is an acrylic acid (ester) copolymer with different molecular weights and a styrene/acrylic acid (ester) copolymer are the preferable scheme.
The matte eyeliner provided by the invention can also be characterized in that the humectant is one or a mixture of more than two of glycerin, butanediol, propylene glycol, polyethylene glycol, hexanediol, xylitol, polypropylene glycol, sorbitol, pyrrolidone carboxylic acid, sodium lactate, urea, hydroxyethyl urea, methyl glucose polyether, trehalose, tremella polysaccharide, sodium hyaluronate, panthenol, ceramide and natural plant extracts.
The matte eyeliner provided by the invention can also have the characteristic that the color paste is one or a mixture of more than two of water-based organic color pastes and water-based inorganic color pastes. Wherein the organic color paste comprises organic toner lake water dispersion paste such as CI 74160/CI 124905/CI 75470/CI19140/CI42090/CI 16035 and the like; the inorganic color paste comprises inorganic toner water dispersion paste such as CI 77266/CI77891/CI 77491/CI 77492/CI 77510/CI77007/CI77288 and the like.
The matte eyeliner provided by the invention can also have the characteristic that the prepared material can be used in ball brush heads, ball cotton heads and cotton core cotton head wrapping materials.
The preparation method of the matte eyeliner comprises the following steps.
(1) According to the mass fraction, 10-20% of water and the chelating agent are stirred by a stirrer at the rotating speed of 150rpm, the mixture is stirred to be completely dissolved uniformly to obtain a mixture 1, and the mixture is heated to 85-90 ℃ by a water bath kettle.
(2) Dispersing and mixing the powder in a specific proportion uniformly by an airflow crushing and dispersing machine, stirring 5-20% of water and the dispersed powder by a stirrer at the rotating speed of 150rpm according to the mass fraction, stirring to completely and uniformly disperse the water and the powder to obtain a mixture 2, homogenizing the mixture for 5min at the rotating speed of 10000rpm by a homogenizing and emulsifying machine, and heating the mixture to 85-90 ℃ by a water bath kettle.
(3) Uniformly mixing the preservative, the film forming agent and the humectant according to mass fraction, stirring with a stirrer at the rotating speed of 200rpm to obtain a mixture 3, homogenizing with a homogenizing emulsifier at the rotating speed of 10000rpm for 6-10min, and heating to 85-90 ℃ with a water bath kettle.
(4) Adding mixture 1 and mixture 2 into mixture 3 in sequence, stirring with a stirrer at 200rpm, stirring to mix completely, and homogenizing with a homogenizing emulsifier at 10000rpm for 2min to obtain mixture 4.
(5) And stirring the mixture 4 by a stirrer at the rotating speed of 200rpm and cooling to 45-50 ℃.
(6) Adding the color paste into the mixture 4 slowly under stirring to completely mix uniformly, and homogenizing for 5-10min at 10000rpm by using a homogenizing emulsifying machine.
(7) Filtering with 200 mesh filter cloth to obtain matte eyeliner, and packaging.
According to the matte eyeliner, silica with different particle sizes is selected, so that the matte effect of the material body is good; the used water-based color paste has high dispersibility, so that the color is more saturated and uniform; different film forming agents are selected and matched, so that the film forming effect is firm and durable, the matte light sensation cannot be weakened, and finally the eye liner liquid body is moderate in viscosity, smooth in water outlet, good in matte effect and strong in durability.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is specifically described with the embodiment below.
The raw materials used in the examples are all common raw materials sold in the market; the relevant description is as follows:
film-forming agent: the main components are as follows: trade names of acrylic acid (ester) copolymer, water, phenoxyethanol: kingcova PA-36 manufacturer: jiangxi sheath science, Inc.;
film-forming agent: the main components are as follows: styrene/acrylic acid (ester) copolymer, water, sodium dehydroacetate trade name: kingcova PA-59 manufacturer: jiangxi sheath science, Inc., wherein the styrene/acrylic acid (ester) copolymer is a common raw material for cosmetics;
powder: silica, trade name: kingsica 3022 manufacturer: jiangxi sheath science, Inc.;
powder: silica, trade name: kingsica 5020 manufacturer: jiangxi sheath science, Inc.;
powder: hydrated silica, trade name: zeodent 165 manufacturer: win special chemistry (shanghai) limited;
preservative: phenoxyethanol, caprylyl glycol = 6.5: 3.5; trade name: microcare PHG manufacturer: turker specialty Chemicals (Zhenjiang) Co., Ltd;
color paste: carbon Black W-306 manufacturer: jiangxi sheath science, Inc. with the composition: water, CI 77266, ceteareth-25, caprylyl glycol, phenoxyethanol.
Examples 1 to 7
Figure 63809DEST_PATH_IMAGE001
Examples 8 to 13:
example 8 Example 9 Example 10 Example 11 Example 12 Example 13
Name of raw materials The content of the components is% The content of the components is% The content of the components is% The content of the components is% The content of the components is% The content of the components is%
Chelating agents EDTA 2 sodium salt 0.05 0.05 0.05 0.05 0.05 0.05
Powder body Silica (3022) 5 5 5 5 5 5
Preservative Microcare PHG 0.5 0.5 0.5 0.5 0.5 0.5
Film forming agent Kingcova PA-36 5 10 15 25 30 /
Film forming agent Kingcova PA-59 25 20 15 5 / 30
Moisture-retaining agent Propylene glycol 10 10 10 10 10 10
Color paste Carbon Black W-306 20 20 20 20 20 20
Deionized water Deionized water TO100 TO100 TO100 TO100 TO100 TO100
The operation steps are as follows.
(1) According to the mass fraction, 10-20% of water and the chelating agent are stirred for 5 minutes by a stirrer at the rotating speed of 150rpm to obtain a mixture 1, and then the mixture is heated to 90 ℃ by a water bath kettle.
(2) Dispersing and mixing the powder in a specific proportion for 5 minutes by using an airflow crushing and dispersing machine, stirring 5-20% of water and the dispersed powder for 5 minutes by using a stirrer at the rotating speed of 150rpm according to the mass fraction to obtain a mixture 2, homogenizing for 5 minutes by using a homogenizing and emulsifying machine at the rotating speed of 10000rpm, and heating to 90 ℃ by using a water bath kettle.
(3) Uniformly mixing the preservative and the film-forming agent according to mass fraction, stirring for 5 minutes by using a stirrer at the rotating speed of 200rpm to obtain a mixture 3, homogenizing for 8 minutes by using a homogenizing emulsifying machine at the rotating speed of 10000rpm, and heating to 90 ℃ by using a water bath kettle.
(4) The mixture 1 and the mixture 2 were sequentially added to the mixture 3, stirred with a stirrer at 200rpm for 8 minutes, and then homogenized with a homogenizer at 10000rpm for 2 minutes to obtain a mixture 4.
(5) The mixture 4 was stirred with a stirrer at 200rpm until the temperature had dropped to 50 ℃.
(6) And adding the color paste into the mixture 4 at a low speed during stirring to ensure that the color paste is completely and uniformly mixed, and homogenizing for 8 minutes by using a homogenizing and emulsifying machine at the rotating speed of 10000 rpm.
(7) Filtering with 200 mesh filter cloth to obtain matte eyeliner, and packaging.
Comparative test 1: and (5) testing water resistance.
The eyeliner of examples 1-13 was applied to the skin of the back of the human hand with a film 3mm wide and 100mm long, a small amount of the applied film was dipped with finger pad, the number of application was recorded when the film began to fall off, each group of samples was tested 10 times, the maximum and minimum values of each group were discarded, and the remaining average value was taken. The test results are shown in Table 1.
TABLE 1 Water-resistant test Effect table
Group of Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Example 13
Number of times of starting to drop 17 17.2 16.5 16.2 16.4 15.1 17.5 15.5 15.2 13.9 13.2 12.5 16
As can be seen from Table 1, examples 1 to 4 show that silica 3022 together with acrylic and styrene/acrylic copolymers has excellent water repellency at 20:10, the amount of silica slightly affects the water repellency, examples 5 to 7 show that ordinary silica alone affects the water repellency, and the water repellency is the best without adding silica at all, and examples 8 to 13 show that styrene/acrylic has superior water repellency to acrylic copolymers.
Comparative test 2: and (5) testing the matte effect.
The samples 1 to 13 were uniformly applied to materials of consistent gloss, and the gloss meter was used to perform the test, the meter was placed on the material to be tested, the test data was immediately displayed, the power key was pressed, the current test data was recorded, and the maximum, minimum, average, and mean square deviation values were automatically calculated. A smaller mean square error value indicates a more uniform gloss of the surface of the measured material. The test results are shown in Table 2.
TABLE 2 matte test effect table
Group of Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Example 13
Mean value of 16 13.2 13 13 17.6 14.5 48.6 14.2 13.9 13.5 13.2 13 14.5
Mean square error value 0.01 0.01 0.01 0.01 0.01 0.03 0.01 0.01 0.01 0.01 0.01 0.01 0.01
The test results show that the gloss is matte below 20GU, semi-matte between 20GU and 40GU, and bright above 40 GU.
As can be seen from Table 2, example 7 shows that the gloss is obtained without adding silica, examples 2, 5 and 6 show that the matte effect of silica 3022 is better than that of hydrated silica or ordinary silica alone, examples 1 to 4 show that the optimum matte effect is obtained when the amount of silica 3022 is 5 points, examples 8 to 13 show that the brightness of styrene/acrylic acid (ester) is slightly higher than that of acrylic acid (ester) copolymer, and that ordinary silica is not uniform in variance.
Comparative test 3: the eye liner liquid has cold resistance and heat resistance.
An electric heating constant temperature incubator and a refrigerator are adopted.
And (3) experimental operation: adjusting an electric heating constant temperature incubator to 48 ℃ in advance, adjusting a refrigerator to-18 ℃, taking 10ml of a sample to be detected into a 15ml inspection bottle, vertically putting the bottle into the constant temperature incubator or the refrigerator, and taking out the bottle for observation within a specified time (judging the stable condition according to the conditions of sedimentation and water outlet). The results are shown in Table 3.
TABLE 3 eye liner liquid cold and heat resistance test result table
Group of Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Example 13
Heat resistance (48 ℃ C.) Stabilization for 30d Stabilization for 30d Stabilization for 20d Stabilization of 10d Stabilization for 20d Stabilization of 7d Stabilization for 30d Stabilization for 30d Stabilization for 30d Stabilization for 30d Stabilization of 29d Stabilization of 26d Stabilization for 30d
Cold resistance (-18 ℃ C.) Stabilization for 30d Stabilization for 30d Stabilization of 22d Stabilization of 13d Stabilization for 25d Stabilization of 10d Stabilization for 30d Stabilization of 18d Stabilization of 22d Stabilization of 26d Stabilization for 30d Stabilization for 30d Stabilization of 12d
As can be seen from Table 3, examples 1 to 4 show that the heat and cold resistance stability is worse at a powder content of 8% or more, examples 5 and 6 show that the heat and cold resistance stability is worse with ordinary silica or hydrated silica alone, and example 8 to 13 show that the cold resistance stability is affected by an excessive styrene/acrylic acid (ester) ratio.
Comparative test 4: and (4) centrifugal testing.
Samples of samples to be detected in examples 1 to 13 are respectively filled with samples with the same weight in a centrifuge tube, and the samples are taken out for observation of sedimentation after being centrifuged for 30min by a centrifuge at the rotating speed of 2500 rpm. The results are shown in Table 4.
TABLE 4
Group of Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 Example 13
Whether or not to settle Is that Is that Is that Is that Is that Is that Whether or not Is that Is that Is that Is that Is that Is that
Recovery from jolt Recovery Recovery Recovery Recovery Recovery Does not recover Does not recover Recovery Recovery Recovery Recovery Does not recover
As can be seen from Table 4, example 6 illustrates that the settling cannot be recovered by using ordinary silica alone, and examples 8 and 13 illustrate that too high a styrene/acrylic acid (ester) content also affects the recovery.
The applicant declares that the present invention is described by the above embodiments as the detailed features and the detailed methods of the present invention, but the present invention is not limited to the above detailed features and the detailed methods, that is, it is not meant that the present invention must be implemented by relying on the above detailed features and the detailed methods. It will be apparent to those skilled in the art that any modification of the present invention, equivalent substitutions of selected components of the present invention, additions of auxiliary components, selection of specific modes and the like, are within the scope and disclosure of the present invention.

Claims (10)

1. The matte eyeliner is characterized by comprising the following components in percentage by mass: powder filler: 1-10%, preservative: 0.1-1%, film-forming agent: 5-40% of a humectant: 1-10%, color paste: 10-50%, chelating agent: 0.01-0.2%, and the balance of distilled water.
2. The matte eyeliner of claim 1, wherein: the powder filler is one or more of silica, hydrated silica and magnesium aluminum silicate.
3. The matte eyeliner of claim 1, wherein: the mass percentage of the powder filler is 1-10% of silica.
4. The matte eyeliner of claim 1, wherein: the mass percentage of the powder filler is 2-6% of silica.
5. A matte eyeliner according to claims 1-4, wherein: the powder filler is silica with the particle size of 10nm-12000 nm.
6. The matte eyeliner of claim 1, wherein: the film forming agent is one or a mixture of more than two of polyvinylpyrrolidone, polyvinyl alcohol, acrylate/octylacrylamide copolymer, acrylic acid (ester)/acrylamide copolymer, styrene/acrylic acid (ester) copolymer, methyl methacrylate/acrylonitrile copolymer, adipic acid/diethylene glycol/glycerol cross-linked polymer, polyacrylate, acrylic acid (ester) copolymer and waterborne polyurethane.
7. The matte eyeliner of claim 1, wherein: the film forming agent is a mixture of styrene/acrylic acid (ester) copolymer and acrylic acid (ester) copolymer.
8. The matte eyeliner of claim 1, wherein: the humectant is one or more of glycerol, butanediol, propylene glycol, polyethylene glycol, hexanediol, xylitol, polypropylene glycol, sorbitol, pyrrolidone carboxylic acid, sodium lactate, urea, hydroxyethyl urea, methyl glucose polyether, trehalose, Tremella polysaccharide, sodium hyaluronate, panthenol, ceramide, and natural plant extract.
9. The matte eyeliner of claim 1, wherein: the color paste is one or a mixture of more than two of water-based organic color pastes and water-based inorganic color pastes.
10. The method for preparing matte eyeliner according to claim 1, wherein the method comprises the following steps:
(1) mixing 10-20% of water and a chelating agent according to the mass fraction, stirring to completely dissolve the water and the chelating agent uniformly to obtain a mixture 1, and heating to 85-90 ℃;
(2) mixing 5-20% of water and the pre-dispersed powder according to the mass fraction, stirring to uniformly disperse the water and the pre-dispersed powder to obtain a mixture 2, homogenizing for 3-8min, and heating to 85-90 ℃;
(3) uniformly mixing the preservative, the film-forming agent and the humectant according to the mass fraction to obtain a mixture 3, homogenizing for 6-10min, and heating to 85-90 ℃;
(4) sequentially adding the mixture 1 and the mixture 2 into the mixture 3, stirring to completely and uniformly mix the mixture, and homogenizing for 1-5min to obtain a mixture 4;
(5) stirring the mixture 4 and cooling to 45-50 ℃;
(6) adding the color paste into the mixture 4 slowly under stirring to completely mix uniformly, and homogenizing for 5-10 min;
(7) filtering with 200 mesh filter cloth to obtain matte eyeliner, and packaging.
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CN114788808A (en) * 2022-05-12 2022-07-26 广州多多化妆品有限公司 Agile rainbow eyeliner and preparation method thereof
CN115969734A (en) * 2022-12-31 2023-04-18 上海联锴新材料有限公司 Aqueous eyeliner and preparation method thereof
CN116270304A (en) * 2022-12-31 2023-06-23 广州联锴粉体科技有限公司 Eyeliner and preparation method thereof

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CN109953901A (en) * 2017-12-14 2019-07-02 上海创元化妆品有限公司 Eye-liner and preparation method thereof
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CN114788808A (en) * 2022-05-12 2022-07-26 广州多多化妆品有限公司 Agile rainbow eyeliner and preparation method thereof
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CN115969734A (en) * 2022-12-31 2023-04-18 上海联锴新材料有限公司 Aqueous eyeliner and preparation method thereof
CN116270304A (en) * 2022-12-31 2023-06-23 广州联锴粉体科技有限公司 Eyeliner and preparation method thereof
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