CN112545952A

CN112545952A - Liquid sand running eye shadow and preparation method thereof

Info

Publication number: CN112545952A
Application number: CN202011479105.1A
Authority: CN
Inventors: 楼彪; 从云玲
Original assignee: Jiaoshi Daily Chemical Hangzhou Co ltd
Current assignee: Jiaoshi Daily Chemical Hangzhou Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-03-26

Abstract

The application relates to the technical field of cosmetics, and particularly discloses a liquid quicksand eye shadow and a preparation method thereof, wherein the liquid quicksand eye shadow comprises the following components in percentage by weight: 7-9% of squalane, 0.25-0.35% of humectant, 0.4-0.6% of first skin conditioner, 0.8-1.2% of second skin conditioner, 0.491-0.513% of third skin conditioner, 16-24% of pearling agent, 3-5% of colorant, 0.7-1.1% of dispersant, 1.6-2% of preservative, 2.3-3.1% of antioxidant, 0.2-0.4% of pH regulator, 18-20% of hexanediol, 0.4-0.6% of PEG-40 hydrogenated castor oil, 0.01-0.02% of disodium EDTA, 0.7-0.9% of dilethylhexyl syringylidenemalonate and the balance of water; the humectant consists of Aloe vera leaf juice and coconut fruit extract; the first skin conditioner comprises 4-6 wt% of fucus extract and the balance of water; the second skin conditioner comprises plant extract and grapefruit peel oil; the third skin conditioner comprises hemp leaf extract and Haematococcus pluvialis extract; the liquid flowing sand eye shadow has effect of moistening eye skin.

Description

Liquid sand running eye shadow and preparation method thereof

Technical Field

The application relates to the technical field of cosmetics, in particular to a liquid quicksand eye shadow and a preparation method thereof.

Background

The eye shadow is a makeup cosmetic which is coated on eyelids and canthus to generate shadow and color contrast, thereby showing three-dimensional aesthetic feeling, strengthening eye spirit and making eyes look beautiful and lively.

Eye shadows play a significant role in make-up cosmetics, and are typically in the form of a powder, cream base, or a block. Liquid, etc. Although the powder eye shadow is easy to control the powder preparation amount, the problems of short makeup time, dry texture and the like exist, and the eye shadow of the oil matrix is sticky. With the development of time, liquid eye shadow with higher fluidity and long makeup time is more and more popular.

Aiming at the related technology, the eye skin is the thinnest part of the human skin and is more easily damaged by the outside; meanwhile, the skin of the eyes lacks sebaceous glands and sweat glands, the skin around the eyes does not have natural moistening capability, and less grease can be provided, so that the problems of dryness and water shortage of the skin around the eyes are very easy to occur, and the existing liquid eye shadow is only used for improving the three-dimensional sense of the eyes and cannot provide more moistening effect for the skin of the eyes.

Content of application

In order to improve the capacity of moistening the eye skin of the liquid eye shadow, the application provides the liquid quicksand eye shadow and the preparation method thereof.

In a first aspect, the application provides a liquid flowing sand eye shadow, which adopts the following technical scheme:

7-9% of squalane;

0.25 to 0.35 percent of humectant;

0.4-0.6% of a first skin conditioner;

0.8-1.2% of a second skin conditioner;

a third skin conditioner 0.491-0.513%;

16-24% of pearling agent;

3-5% of a colorant;

0.7 to 1.1 percent of dispersant;

1.6 to 2 percent of preservative;

2.3 to 3.1 percent of antioxidant;

0.2 to 0.4 percent of pH regulator;

18-20% of hexanediol;

PEG-40 hydrogenated castor oil 0.4-0.6%;

0.01 to 0.03 percent of EDTA disodium;

0.7-0.9% of Diethylhexylidene malonate;

the balance of water;

the humectant consists of aloe vera leaf juice and coconut fruit extract;

the first skin conditioner consists of 4-6 wt% of fucus extract and the balance of water for the first skin conditioner;

the second skin conditioner consists of a plant extract and grapefruit peel oil;

the third skin conditioner is comprised of a cannabis leaf extract and a haematococcus pluvialis extract.

By adopting the technical scheme, the humectant consisting of the aloe vera leaf juice and the coconut fruit extract is added into the raw material of the liquid flowing sand eye shadow, and the aloe vera leaf juice and the coconut fruit extract are matched with each other, so that the growth of fibrin is promoted, the sebum composition is favorably changed, the gloss of oil is reduced, and the moisturizing degree of skin is increased; in addition, squalane, PEG-40 hydrogenated castor oil and Diethylhexylidene malonate in the raw materials have good moisturizing effect, and the balance between skin and sebum is promoted through the cooperation of the raw materials and the moisturizing agent, so that the skin can be effectively permeated, the proliferation of skin basal cells is promoted, the blood circulation is promoted, the damaged skin is repaired, and the moisturizing effect is further achieved; the first skin conditioner consists of the fucus extract and the balance of water for the first skin conditioner, and the fucus extract is fully dissolved in the water to prevent the fucus extract from being mixed unevenly. The fucus extract is used as a softening agent and is matched with a humectant, so that the skin is effectively nourished, a sebum film is provided for the skin, and the moistening effect of the skin is improved; the second skin conditioner adopts the mutual combination of the plant extract and the grapefruit peel oil, removes free radicals, inhibits the activity of metalloproteinase, has better anti-inflammation, and simultaneously has the promotion effect on the secretion of hyaluronic acid, so that the second skin conditioner is matched with a humectant to improve the moistening effect of liquid running sand eye shadow; the third skin conditioner adopts the combination of the hemp leaf extract and the haematococcus pluvialis extract, the hemp leaf extract and the haematococcus pluvialis extract can avoid skin damage caused by UV and condition skin pigmentation, and meanwhile, unsaturated fatty acid and vitamin contained in the third skin conditioner interact with the humectant and the second skin conditioner, so that the damaged skin can be repaired; adding a pearling agent and a coloring agent to increase the quicksand feeling, the gloss feeling and the color of the liquid quicksand eye shadow and endow the liquid quicksand with more colors; dispersing all components in the liquid quicksand eye shadow by using a dispersing agent, so that the moisturizing agent, the first skin conditioner, the second skin conditioner, the third skin conditioner and other raw materials are uniformly distributed in the liquid quicksand eye shadow; the preservative is used for prolonging the service life of the liquid quicksand eye shadow; the antioxidant is matched with the humectant, the first skin conditioner, the second skin conditioner and the third skin conditioner, so that the antioxidation and the adhesion effect of the liquid quicksand eye shadow are improved; the pH regulator is matched with the syringylidene diethylhexyl malonate, so that the coloring power of the pearling agent and the coloring agent is improved, and the using effect of the liquid quicksand eye shadow is more durable; the hexanediol is used as a solvent to interact with squalane, a dispersing agent and the like, so that the components in the liquid quicksand eye shadow are light and thin, and the liquid quicksand eye shadow is easier to disperse and smear; the EDTA disodium is used as a chelating agent, acts with metal ions in the liquid quicksand eye shadow to prevent discoloration, turbidity change and vitamin loss caused by metal, and can be matched with an antioxidant to improve high-quality oxidation resistance and further improve the moistening effect of the liquid quicksand eye shadow.

In conclusion, the moisturizing effect of the liquid running eyeshadow on the skin is improved by matching the moisturizing agent consisting of the aloe barbadensis leaf juice and the coconut fruit extract with the first skin conditioner, the second skin conditioner and the third skin conditioner; and simultaneously, the skin moistening effect of the liquid running sand eye shadow is further improved by adding squalane, an antioxidant, PEG-40 hydrogenated castor oil and Diethylhexylsyringylidenemalonate and interacting with a humectant.

Preferably, the components of the antioxidant and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

1.8-2.2% of hemp seed oil;

0.18 to 0.22 percent of tocopherol acetate;

0.4-0.6% of epigallocatechin gallate.

By adopting the technical scheme, the moisture content of the canthus and the eyelids is also in certain correlation with the aging degree, and the elasticity and the moisture content of the skin are reduced along with the increase of the age; the antioxidant which is formed by matching hemp seed oil, tocopherol acetate and epigallocatechin gallate has higher antioxidation; the hemp seed oil and the tocopherol acetate contain more antioxidants, proteins, mineral substances and essential fatty acids, so that the hemp seed oil and the tocopherol acetate are matched with a humectant to moisten the skin, and are matched with a second skin conditioner to prevent the skin around the eyes from being rough.

Preferably, the components of the second skin conditioner and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

0.4-0.6% of passion fruit extract;

0.4-0.6% of grapefruit peel oil.

By adopting the technical scheme, the plant extract is preferably the extract of the passion fruit with the flat leaf, and the plant extract acts with an antioxidant to eliminate free radicals and inhibit the activity of metalloproteinase; in addition, the moisturizing effect of the liquid flowing sand eye shadow is improved by matching with the grapefruit peel oil, so that the skin softness is improved, the secretion of hyaluronic acid is promoted, and the moisturizing effect of the liquid flowing sand eye shadow is improved by matching with a humectant.

Preferably, the components of the dispersant and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

0.08 to 0.12 percent of hydroxyethyl cellulose;

octyl/decyl glucoside 0.7-0.9%.

By adopting the technical scheme, the dispersing agent consisting of the hydroxyethyl cellulose and the octyl/decyl glucoside is easy to dissolve in water and stably exists in the liquid flowing eyeshadow, and is used as a surfactant to disperse various raw materials to achieve the effect of uniform distribution; meanwhile, the two agents have the functions of adhesion and emulsification film formation, and are matched with the humectant, the first skin conditioner and the second skin conditioner, so that the loss of water is reduced, and the moisturizing effect of the liquid quicksand eye shadow is improved.

Preferably, the components of the pearling agent and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

4-6% of a first pearling agent;

4-6% of a second pearling agent;

8-12% of a third pearling agent;

wherein the first pearlescent agent comprises the following components in percentage by weight:

95-98% of polybutylene terephthalate;

the balance of acrylic copolymer.

By adopting the technical scheme, the acrylic acid (ester) copolymer in the first pearlescent agent has better bonding and thickening effects, and the problem of poor adhesion to skin around eyes caused by loose quicksand eyeshadow is prevented; by mixing with polybutylene terephthalate, the liquid quicksand eye shadow gloss is provided, and meanwhile, the adhesion and weather resistance of the second pearling agent and the third pearling agent to the skin around eyes are improved, so that the durability of the liquid quicksand eye shadow is further improved.

Preferably, the second pearlescent agent consists of the following components in percentage by weight:

72-78% of mica;

CI 77891 is 8-12%;

CI 77492 allowance;

the third pearlescent agent consists of the following components in percentage by weight:

78-82% of synthetic fluorophlogopite;

CI 77491 is 8-12%;

CI 77499 balance.

By adopting the technical scheme, the formula of the second pearlescent agent and the third pearlescent agent is preferably selected, and the mica and the synthetic fluorophlogopite have better glass luster, and the liquid quicksand eye shadow is endowed with more bright color by matching with the colorant.

Preferably, the preservative consists of 78-82% by weight of glyceryl caprylate, 10-14% by weight of glyceryl undecylenate and the balance of 1, 2-pentanediol.

By adopting the technical scheme, the three components have better antibacterial effect in cooperation, and meanwhile, the irritation is smaller, and the antiseptic effect is better; meanwhile, the glyceryl caprylate is matched with the moisturizing agent, the first skin conditioner and the second skin conditioner to convey oily components to the skin around the eyes and keep the oily components on the surface layer of the skin, so that the effects of moisturizing and moistening the skin around the eyes are further achieved.

Preferably, the pH adjusting agent is arginine.

By adopting the technical scheme, the arginine and the humectant have a synergistic effect, so that the moisture of the skin around the eyes is kept, and the arginine and the humectant are matched with the pearling agent and the colorant to improve the tinting strength.

In a second aspect, the present application provides a method for preparing a liquid flowing sand eye shadow, which adopts the following technical scheme:

a preparation method of a liquid quicksand eye shadow comprises the following steps:

s1, mixing the aloe vera leaf juice and the coconut fruit extract at 25 +/-2 ℃ to obtain the humectant; mixing the fucus extract with water to obtain a first skin conditioner;

s2, heating the balance of water to 100 ℃, cooling to 40-45 ℃, adding the raw materials of hexanediol, humectant, dispersant, first skin conditioner, pH regulator and EDTA disodium, and uniformly mixing to obtain a first mixture;

s3 mixing hemp seed oil, tocopherol acetate and epigallocatechin gallate at 25 + -2 deg.C to obtain antioxidant; mixing glycerol caprylate, glycerol undecanoate and 1, 2-pentanediol to obtain a preservative; mixing the vanilla planifolia extract with grapefruit peel oil to obtain a second skin conditioner;

s4, mixing the first mixture with an antioxidant, squalane, a preservative, a second skin conditioner, diethylhexyl syringylidenemalonate and PEG-40 hydrogenated castor oil, and uniformly mixing to obtain a second mixture;

s5, mixing the hemp leaf extract and the haematococcus pluvialis extract at a temperature of 25 +/-2 ℃ to obtain a third skin conditioner; mixing polybutylene terephthalate and acrylic acid (ester) copolymer to obtain a first pearling agent; mixing mica, CI 77891 and CI 77492 to obtain a second pearling agent; mixing the synthetic fluorophlogopite, CI 77891 and CI 77492 to obtain a third pearling agent; mixing the first pearling agent, the second pearling agent and the third pearling agent to obtain a pearling agent;

and S6, sequentially putting the second mixture, the pearlizing agent, the coloring agent and the third skin conditioner into a pot, and mixing to obtain the liquid eye shadow.

By adopting the technical scheme, the process is simpler, and meanwhile, a stable and uniform liquid flowing sand eye shadow can be obtained; bubbles brought by oxygen in water are discharged by boiling water, so that the contact of the oxygen in the water and substances in the liquid quicksand eye shadow is reduced, and partial substances are oxidized, thereby ensuring the moisturizing and antioxidant effects of the liquid quicksand eye shadow; meanwhile, all the raw materials in the liquid quicksand eye shadow are uniformly mixed, so that the effects of uniformly moisturizing and moistening the skin around the eyes of the liquid quicksand eye shadow are further improved.

Preferably, in the step S6, stirring is performed during the mixing process, and the stirring speed is 800-.

By adopting the technical scheme, the mixing and stirring speed is controlled, so that the pearling agent and the coloring agent are uniformly distributed in the liquid quicksand eye shadow, and the uniform coloring effect is improved.

In summary, the present application has the following beneficial effects:

1. because the aloe vera leaf juice and the coconut fruit extract are adopted as the moisturizing agent, the cooperation of the aloe vera leaf juice and the coconut fruit extract can reduce the gloss of oil and increase the moisturizing degree of skin around eyes; in addition, the humectant, squalane, PEG-40 hydrogenated castor oil and Diethylhexylidene malonate act together to promote the balance between skin and sebum, repair damaged skin and further achieve the effects of moisturizing and moistening skin; the fucus extract, the second skin conditioner and the third skin conditioner in the first skin conditioner are matched together to remove free radicals and inhibit the activity of protease, so that the skin conditioner has better anti-inflammation performance, reduces inflammation of the part around the eyes and further improves the moistening degree of the skin; in addition, the hemp leaf extract and haematococcus pluvialis extract of the third skin conditioner can avoid skin damage caused by UV, and are matched with an antioxidant together to condition pigmentation of the skin; the contained unsaturated fatty acid is matched with a humectant to repair the damaged skin; the dispersing agent disperses all components in the liquid quicksand eye shadow, and the preservative is used for prolonging the service life of the liquid quicksand eye shadow; the antioxidant performs antioxidation on the skin around the eyes by scavenging free radicals and the like, thereby improving the elasticity of the skin and further moisturizing the skin around the eyes.

2. In the application, hemp seed oil, tocopherol acetate and epigallocatechin gallate are preferably used as antioxidants, and the antioxidants, protein, mineral substances and essential fatty acid are contained in a large amount, so that the skin is moistened by matching with a humectant, and simultaneously the second skin conditioner is matched to prevent the skin around eyes from being rough; the plant extract in the second skin conditioner adopts the action of the vanilla planifolia extract and an antioxidant, eliminates free radicals, is matched with grapefruit peel oil, increases the skin softness, promotes the secretion of hyaluronic acid, and is matched with a humectant to improve the moisturizing effect of liquid running sand eye shadow; in addition, three pearling agents are adopted, and the addition amount of the three pearling agents is limited, so that the liquid quicksand eye shadow provides more gloss colors, and meanwhile, the adhesion between the pearling agents and the skin around the eyes is improved, and the durability of the liquid quicksand eye shadow is improved; in addition, the preservative with the optimal proportion has the antiseptic and antibacterial effects, and simultaneously is matched with the humectant to provide oily components for the skin around the eyes and keep the oily components on the surface layer of the skin, so that the effect of moisturizing and moistening the skin around the eyes by the liquid flowing sand eye shadow is further improved; arginine is preferably used as a pH regulator, so that the coloring capability of the pearling agent and the coloring agent is improved, the moisture of skin around eyes is kept, and the moisturizing effect of the liquid quicksand eye shadow is further improved.

3. The preparation method is simple in preparation process, the water is boiled and cooled, and the phenomenon that the mixing effect and the coloring capacity in the later mixing process are influenced due to excessive bubbles in the water is prevented; in the preparation process, the raw materials of the moisturizing agent, the first skin conditioner, the second skin conditioner and the third skin conditioner are firstly mixed, and then are added step by step and uniformly mixed to obtain the liquid quicksand eye shadow; by controlling the stirring speed, all components of the liquid quicksand eye shadow are uniformly distributed, and the effects of uniformly moisturizing and moistening the skin around the eyes of the liquid quicksand eye shadow are further improved.

Detailed Description

The present application is described in further detail below.

Example 1 a liquid quicksand eye shadow, comprising the specific components and weights shown in table 1, comprising the following preparation steps:

s1, mixing the aloe vera leaf juice and the coconut fruit extract at 25 ℃ to obtain a humectant; mixing the fucus extract with water to obtain a first skin conditioner;

s2, heating the balance of water to 100 ℃, cooling to 40 ℃, adding the raw materials of hexanediol, humectant, dispersant, first skin conditioner, pH regulator histidine and EDTA disodium, and uniformly mixing to obtain a first mixture;

s3 mixing hemp seed oil, tocopherol acetate and epigallocatechin gallate at 25 deg.C to obtain antioxidant; mixing glycerol caprylate, glycerol undecanoate and 1, 2-pentanediol to obtain a preservative; mixing the aloe vera extract with grapefruit peel oil to obtain a second skin conditioner;

s5, mixing the hemp leaf extract and the haematococcus pluvialis extract at a temperature of 25 ℃ to obtain a third skin conditioner; mixing ethylene glycol stearate and acrylic acid (ester) copolymer to obtain a first pearlescent agent; mixing mica, CI 77891 and CI 77492 to obtain a second pearling agent; mixing phlogopite, CI 77891 and CI 77492 to obtain a third pearling agent; mixing the first pearling agent, the second pearling agent and the third pearling agent to obtain a pearling agent;

and S6, sequentially putting the second mixture, the pearlizing agent, the coloring agent CI 77288 and the third skin conditioner into a pot, mixing while stirring at the speed of 800r/min, and uniformly stirring to obtain the liquid eye shadow.

Example 2 a liquid quicksand eye shadow, differing from example 1 in the components and weights included as shown in table 1.

Examples 3-4 a liquid quicksand eye shadow, differing from example 1 in the weight of the antioxidant, the specific components included and their weights are shown in table 1.

Example 5 a liquid quicksand eye shadow, differing from example 1 in that equal amounts of tocopherol acetate were used instead of hemp seed oil in the antioxidant.

Examples 6-7A liquid drop eyeshadow differs from example 3 in that the aloe vera extract is replaced with an equal amount of vanilla planifolia extract in the second skin conditioner, including the specific components and weights shown in Table 1.

TABLE 1 Components and weights thereof in examples 1-4, examples 6-7

Examples 8-9 a liquid quicksand eye shadow, differing from example 7 in the composition and weight of the dispersant, the specific components included and their weights are shown in table 2.

Examples 10-12A liquid quicksand eye shadow, which differs from example 9 in the composition and weight of the pearlescent agent, and the specific components and weights included are shown in Table 2.

Examples 13-14 a liquid quicksand eye shadow, differing from example 12 in the composition and weight of the preservative, the specific components included and their weights are shown in table 2.

TABLE 2 Components and weights thereof in examples 7-14

Example 15A liquid quicksand eye shadow, differing from example 13 in the composition of the pH modifier by replacing histidine with an equal amount of arginine.

Example 16A liquid quicksand eye shadow, which is different from example 13 in that arginine was used in an amount of 1.6 kg.

Example 17A liquid flowing sand eye shadow which is different from example 16 in that the mixing and stirring speed in step S6 is 1200 r/min.

Comparative example 1 a liquid eye shadow, which is different from example 1 in that the aloe vera leaf juice was replaced with an equal amount of water.

Comparative example 2 a liquid eye shadow, which differs from example 1 in that the coconut fruit extract is replaced by an equal amount of water.

Comparative example 3 a liquid eye shadow, which differs from example 1 in that the humectant was replaced with an equal amount of water.

Comparative example 4 a liquid eye shadow differs from example 1 in that the first skin conditioning agent is replaced by an equal amount of water.

Comparative example 5 a liquid eye shadow, which differs from example 1 in that the grapefruit peel oil in the second skin conditioner was replaced with an equal amount of water.

Comparative example 6 a liquid eye shadow, which is different from example 1 in that the hemp leaf extract was replaced with an equal amount of water.

Comparative example 7 a liquid eye shadow, which differs from example 1 in that the haematococcus pluvialis extract was replaced by an equal amount of water.

Comparative example 8 a liquid eye shadow, which differs from example 1 in that the third skin conditioning agent is replaced by an equal amount of water.

Comparative example 9 a liquid eye shadow, which differs from example 1 in that the moisturizer and the second skin conditioner are replaced with equal amounts of water.

Comparative example 10 a liquid eye shadow, which differs from example 1 in that the moisturizer and the third skin conditioner are replaced with equal amounts of water.

Comparative example 11 a liquid eye shadow differs from example 1 in that equal amounts of water are used in place of the moisturizer, the first skin conditioner, the second skin conditioner, and the third skin conditioner.

Comparative example 12 a liquid eye shadow, composition and preparation method were as follows:

the components and the weight percentages of the components are as follows: 4.5% of polyethylene glycol-40, 2% of 1.3-butanediol, 1.5% of propylene glycol, 1% of acryloyl dimethyl taurate/VP copolymer, 0.45% of acrylic acid/stearyl alcohol acrylate copolymer, 0.15% of xanthan gum, 0.15% of polyvinylpyrrolidone, 2% of fumed silica, 2% of aloe barbadensis leaf extract, 2% of lysine, 1% of astaxanthin, 0.25% of vitamin E, 60% of purified water, 22% of pearl powder and 1% of phenoxyethanol. The pearl essence with the content of 22 percent can also be mixed with a proper amount of onion powder, and the total amount of the two is 22 percent.

The preparation method comprises the following steps:

A. preparing a water phase: uniformly stirring water, xanthan gum and polyvinylpyrrolidone;

B. preparing an oil phase: uniformly stirring polyethylene glycol-40, 1, 3-butanediol, propylene glycol, acryloyl dimethyl ammonium taurate/VP copolymer and acrylic acid/stearyl alcohol acrylate copolymer;

C. adding the oil phase mixture obtained in the step B into the water phase mixture obtained in the step A at 80 ℃, and stirring for 15 minutes until the mixture is uniform;

D. c, adding pearl essence, onion powder and fumed silica into the mixture obtained in the step C, and continuously stirring for 10 minutes until the mixture is uniform;

E. d, when the temperature of the mixture obtained in the step D is reduced to 50 ℃, adding the rest lysine, astaxanthin, vitamin E, aloe barbadensis leaf extract and phenoxyethanol, and uniformly stirring;

F. and D, defoaming the mixture obtained in the step E, and discharging.

Characterization experiment:

first experiment, moisturizing effect experiment

Experimental samples examples 1-17, comparative examples 1-12, and a blank.

Experimental apparatus-skin moisture tester MDD4-corneometer CM 825.

Subject: 300 healthy Chinese women of 25-45 years old who had no obvious wound and disease on their faces, had dry periocular regions, had wrinkles such as obvious dry lines, fine lines and the like and had poor skin elasticity were recruited to the same area and divided into 30 groups on average, of which 29 groups were experimental groups and corresponded to examples 1-17 and comparative examples 1-12, respectively, and the remaining 1 group was a blank group.

The experimental method comprises the following steps:

experimental groups: cleansing was performed at 8 am, and 0.04g of examples 1 to 17 and comparative examples 1 to 12 was applied to the upper eyelid portion of the right eye after cleansing; the duration of the experimental period was 28 days.

Blank group: cleaning face at 8 points in the morning without smearing liquid quicksand eye shadow; the duration of the experimental period was 28 days.

Skin moisture test method: the upper eyelid area of the right eye of the subject was tested for skin moisture content (au) by MDD4-corneometer CM825, and the mean of the three test data was taken. The test is carried out on the experimental group and the blank group, and the average value of the mean value of the test data is taken as the final moisture retention data. The values for D0, D28 were recorded and the rate of increase from D0 to D28 was calculated (D0 at 22 days before the start of the experiment and D28 at 22 nights on day 28 of the experiment).

The calculation formula of the growth rate is (D28-D0)/D0.

The experimental results are as follows: the results of the moisturizing effect experiments of examples 1 to 17, comparative examples 1 to 12, and the blank group are shown in table 3.

Second experiment skin elasticity experiment

Experimental samples: examples 1-17, comparative examples 1-12, and a blank.

Laboratory instruments and processing software: skin elasticity tester MPA580 and corresponding image processing software (curometer Dual software) from CK company, germany.

The experimental method comprises the following steps:

experimental groups: cleansing was performed at 8 am, and 0.04g of examples 1 to 17 and comparative examples 1 to 12 were applied to the upper eyelid portion of the right eye after cleansing and basic skin care; the duration of the experimental period was 28 days.

Blank group: only cleaning the face and performing basic skin care at 8 am, and not smearing liquid quicksand eye shadow after the basic skin care; the duration of the experimental period was 28 days.

Skin elasticity test method: the skin elasticity of the upper eyelid of the right eye of the subject was tested using the skin elasticity tester MPA580 and the corresponding image processing software (Cutometer Dual software) of CK company, R2 (the ratio of the springback without negative pressure to the maximum tensile force with negative pressure) was taken and the subject was tested three times separately and the mean of the three test data was taken. The closer the value is to 1, the better the skin elasticity. The above tests were performed on the experimental groups, and the average of the mean values of the test data was taken as the final skin elasticity data. The values for D0, D28 were recorded and the rate of increase from D0 to D28 was calculated (D0 at 22 days before the start of the experiment and D28 at 22 nights on day 28 of the experiment).

The calculation formula of the growth rate is (D28-D0)/D0.

The experimental results are as follows: the results of the skin elasticity effect test for examples 1 to 17, comparative examples 1 to 12 and the blank group are shown in Table 4.

Table 3 moisturizing effect test results of examples 1 to 17, comparative examples 1 to 12, and blank group

TABLE 4 results of skin elasticity effect experiment of examples 1-17, comparative examples 1-12 and blank group

In tables 3 and 4, the skin moisture content and skin elasticity R2 values for examples 1-17 increased and increased more. The skin moisture content growth rate is 9.98-12.45%, the skin elasticity growth rate is 5.11-7.24%, while the skin moisture content growth rate of comparative examples 1-12 and blank group is 2.11-7.12%, the skin elasticity condition R2 value growth rate is 1.14-3.12%, and the moisturizing and anti-aging effects of comparative examples 1-12 are less than those of examples 1-17; examples 1-16 had a greater effect on skin moisturization for the blank group.

Comparative examples 1 to 2 and comparative examples 1 to 12, it can be seen that a moisturizer consisting of aloe vera leaf juice and coconut fruit extract was used; the aloe vera leaf juice has a promoting effect on the growth of fibrin and simultaneously promotes the synthesis of collagen and the scavenging effect on free radicals, so that the aloe vera leaf juice has a high skin-activating effect, and the coconut fruit extract is beneficial to moistening and cleaning skin and improving the horny layer, and the softness and moisturizing effect of the skin are improved through the cooperation of the coconut fruit extract and the coconut fruit extract; squalane, PEG-40 hydrogenated castor oil and Diethylhexylidene malonate in the raw materials have strong affinity to skin, and effectively permeate into the skin and promote the proliferation of skin cells, so that the raw materials are matched with a humectant to improve the softness of eye skin and the moisture content and the elasticity of the skin. In addition, the fucus extract in the first skin conditioner, the plant extract in the second skin conditioner, the grapefruit peel oil, the hemp leaf extract in the third skin conditioner and the haematococcus pluvialis extract are matched together, so that on one hand, free radicals are eliminated, and skin pigmentation is regulated; on the other hand, glutamic acid, grapefruit seed oil, unsaturated fatty acid and the like contained in the sea oak extract have a lubricating effect on the skin, and further, the elasticity and the water content of the eye skin are further improved by matching with a humectant.

As is clear from comparative example 1 and examples 3 to 5, the elasticity and water content of the skin decrease with age; the anti-aging and anti-oxidation effects of the skin are improved through the antioxidant, the hemp seed oil is rich in nutrition, contains more antioxidants, proteins, mineral substances, essential fatty acids and other substances, and has higher effects of curing skin injury and resisting oxidation; the tocopherol acetate is a derivative of vitamin E, has the effects of resisting ultraviolet rays, preventing inflammation and improving black spots; the hemp seed oil, the tocopherol acetate and the epigallocatechin gallate are matched, so that the skin is moistened by matching with the humectant while free radicals are further eliminated.

As can be seen from comparative examples 3 and 6 to 7, the plant extract in the second skin conditioner is a mixture of the passion fruit planifolia extract and an antioxidant, so that free radicals are further eliminated, and an antioxidant effect is achieved; simultaneously, the common action of the vanilla extract and the grapefruit peel oil has the effects of promoting cholesterol secretion and increasing

Softening and moistening the skin; has effect in promoting hyaluronic acid secretion, and improving moisture keeping effect.

As can be seen from comparative examples 7 to 9, the dispersant consisting of octyl/decyl glucoside of hydroxyethyl cellulose has a good dispersing effect; the decyl glucoside has the characteristics of both nonionic and anionic surfactants, is easily dissolved in water and stably exists in a solvent, has the functions of adhesion and emulsification film formation, is matched with the moisturizing agent, the first skin conditioner and the second skin conditioner, reduces the loss of water, and further improves the moisturizing effect of the liquid flowing sand eye shadow.

As can be seen from comparative examples 9-12, the first pearlescent agent in the pearlescent agents is preferably polybutylene terephthalate, and has better bonding effect with acrylic acid (ester) copolymer, improves the glossiness, bonding performance and durability of the liquid flowing sand eye shadow; comparative examples 12 to 14 show that the preservative is composed of glyceryl caprylate, glyceryl undecylenate and 1, 2-pentanediol, and has less irritation and higher antibacterial effect, and the glyceryl caprylate provides oil by delivering and retaining oily components on the surface layer of the skin, and further moisturizes the skin around the eyes together with a moisturizing agent.

As shown in comparative examples 14 to 17, arginine is preferably used as a pH regulator, and on the one hand, arginine acts synergistically with a wetting agent to retain moisture on the skin around the eyes; and the other side is alkaline, so that the pH value of the liquid quicksand eye shadow is adjusted, and the stimulation to the skin is reduced. Arginine additionally promotes muscle protein anabolism by improving secretion and action of growth factors or by direct action on muscle.

Experiment three: skin feel scoring experiment

Example (b): examples 1-17, comparative examples 1-12, and a blank.

The experimental method comprises the following steps:

And (3) grading rules: after 28 days of use, the experimental and blank groups were scored for the following parameters:

and (3) scoring the coloring power: 1-10 points, the easier the coloring value is higher, the harder the coloring value is lower;

and (3) rating the durability: 1-10 points, wherein the longer the makeup time is, the higher the score is, and the shorter the makeup time is, the lower the score is;

grading the moistening property: 1-10 points, the more moist the skin around the eyes the higher the score, and the drier the skin around the eyes the lower the score.

The experimental results are as follows: the results of the skin feel scoring experiments for examples 1-17, comparative examples 1-12, and the blank are shown in table 5.

TABLE 5 results of skin feel scoring experiments for examples 1-17, comparative examples 1-12, and blank groups

As is clear from Table 5, examples 1 to 17 had a coloring power of 8.1 to 9.8, a durability of 6.5 to 9.9 and a wettability of 7.9 to 9.9, while comparative examples 1 to 12 had a coloring power of 4.7 to 6.7, a durability of 3.1 to 5.9 and a wettability of 2.1 to 5.7. Examples 1-17 are superior in coloring power, durability and moisturizing property to comparative examples 1-12.

As can be seen from comparison of examples 1 to 5 and comparative examples 1 to 12, the aloe vera leaf juice and the coconut fruit extract in the moisturizer have good moisturizing and nourishing effects; the humectant is matched with the first skin conditioner, the second skin conditioner, the third skin conditioner and the antioxidant together, so that the moistening property of the liquid quicksand eye shadow is improved; comparing example 3 and examples 6 to 7, it is found that the vanilla planifolia fruit extract in the second skin conditioner is combined with grapefruit peel oil to promote the secretion of hyaluronic acid, and is further combined with a humectant to improve the moisturizing performance of liquid drift sand eye shadow. As can be seen from comparative examples 9 to 17, the combination of the first pearlescent agent polybutylene terephthalate and the acrylic acid (ester) copolymer in the pearlescent agents improves the adhesion between the liquid quicksand eye shadow and the skin around the eyes, thereby improving the durability; the pH regulator arginine is matched with the pearling agent, thereby replacing substances such as triethanolamine and the like carrying secondary alkylamine and nitrosamine to improve the tinting strength of the pearling agent and the coloring agent.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A liquid quicksand eye shadow is characterized by comprising the following components in percentage by weight:

7-9% of squalane;

0.25 to 0.35 percent of humectant;

0.4-0.6% of a first skin conditioner;

0.8-1.2% of a second skin conditioner;

a third skin conditioner 0.491-0.513%;

16-24% of pearling agent;

3-5% of a colorant;

0.7 to 1.1 percent of dispersant;

1.6 to 2 percent of preservative;

2.3 to 3.1 percent of antioxidant;

0.2 to 0.4 percent of pH regulator;

18-20% of hexanediol;

PEG-40 hydrogenated castor oil 0.4-0.6%;

0.01 to 0.03 percent of EDTA disodium;

0.7-0.9% of Diethylhexylidene malonate;

the balance of water;

the humectant consists of aloe vera leaf juice and coconut fruit extract;

2. The liquid quicksand eye shadow of claim 1, wherein the antioxidant components and the weight fraction of each component in the total amount of the liquid quicksand eye shadow are as follows:

1.8-2.2% of hemp seed oil;

0.18 to 0.22 percent of tocopherol acetate;

0.4-0.6% of epigallocatechin gallate.

3. The liquid quicksand eye shadow of claim 1, wherein the components of the second skin conditioner and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

0.4-0.6% of passion fruit extract;

0.4-0.6% of grapefruit peel oil.

4. A liquid running sand eye shadow according to claim 1, characterized in that the components of the dispersant and the weight fractions of the individual components in the total amount of the liquid running sand eye shadow are as follows:

0.08 to 0.12 percent of hydroxyethyl cellulose;

octyl/decyl glucoside 0.7-0.9%.

5. The liquid quicksand eye shadow of claim 1, wherein the components of the pearlescing agent and the weight fractions of the components in the total amount of the liquid quicksand eye shadow are as follows:

4-6% of a first pearling agent;

4-6% of a second pearling agent;

8-12% of a third pearling agent;

95-98% of polybutylene terephthalate;

the balance of acrylic copolymer.

6. A liquid running sand eye shadow according to claim 5, wherein the second pearlescent agent consists of the following components in weight percent:

72-78% of mica;

CI 77891 is 8-12%;

CI 77492 allowance;

78-82% of synthetic fluorophlogopite;

CI 77491 is 8-12%;

CI 77499 balance.

7. A liquid flow-through eyeshadow according to claim 1, characterized in that the preservative consists of 78-82% by weight of glyceryl caprylate, 10-14% by weight of glyceryl undecylenate and the balance 1, 2-pentanediol.

8. The liquid running sand eye shadow of claim 1, wherein the pH adjusting agent is arginine.

9. A method of preparing a liquid running sand eye shadow according to any one of claims 1 to 8, comprising the steps of:

s3 is prepared by mixing hemp seed oil, tocopherol acetate and epigallocatechin gallate at 25 + -2 deg.C

Mixing to obtain antioxidant; mixing glycerol caprylate, glycerol undecanoate and 1, 2-pentanediol to obtain a preservative; mixing the vanilla planifolia extract with grapefruit peel oil to obtain a second skin conditioner;

and S6, mixing the second mixture with a pearlizing agent, a coloring agent and a third skin conditioner in sequence to obtain the liquid eye shadow.

10. The method as claimed in claim 9, wherein in step S6, the stirring speed is 800-1200r/min during the mixing process.