CN115317387A - Makeup removing cream and preparation method thereof - Google Patents

Abstract

The invention belongs to the technical field of daily chemicals, and discloses a makeup removing cream which contains grease, a nonionic emulsifier, an oil phase thickener and water; the grease consists of the following components: isotridecanol isononanoate and/or isononyl isononanoate, neopentyl glycol dicaprylate/dicaprate, cetyl ethyl hexanoate, glycerol tri (ethyl hexanoate), propyl heptanoate; the grease accounts for 65-75 wt% of the total weight of the makeup removing cream; the nonionic emulsifier comprises the following components: sorbitol polyether-30 tetraisostearate, PEG-10 isostearate and sorbitan sesquioleate; the nonionic emulsifier accounts for 18-23 wt% of the total weight of the makeup removing cream. The makeup removing cream simultaneously meets the requirements of fresh and cool use, high-efficiency makeup removal, mildness, no stimulation and high-temperature stability, and is suitable for all skin types of all ages, especially for pregnant women.

Description

Makeup removing cream and preparation method thereof

Technical Field

The invention relates to the field of daily chemical materials, in particular to makeup removing cream and a preparation method thereof.

Background

Along with the warming of the makeup market, the potential of the makeup removing product is also quickly released. It is expected that with the increasing health awareness of residents and the increasing living standard, more and more female consumers will use the makeup removing products, the importance of the makeup removing products in cosmetics becomes more and more prominent, and the market demand of the makeup removing products is also increasing. The makeup removing products can be further divided into makeup removing water/liquid, makeup removing oil, makeup removing cream, makeup removing lotion, makeup removing gel, makeup removing wet tissues and the like according to different makeup removing principles. According to the research report of an authority organization, the market share of the online makeup remover is shifting to the types of makeup remover oil, makeup remover cream, makeup remover wet tissue and the like. Wherein the makeup removing cream is increasingly popular among all brands as a makeup removing product which has the characteristics of convenient carrying, two-in-one washing and removing, capability of quickly removing thick makeup and the like. Facing to the new consumer complaints and new consumption scenes, under the background of urban high-rhythm life pressure, the new makeup removing cream needs to be continuously optimized and innovated in the aspects of using the factors such as the freshness, the makeup removing capability, the emulsification and cleaning effect or the outer package design, for example, the original single-product of the exploded-style horseradish tree seed makeup removing cream declares that the product is clean without being emulsified intentionally and washed; the product is claimed to be emulsified for 3 seconds when in use, and the product is cleared once and achieves the delicate balance of cleaning power and temperature; for example, the osmund grease makeup remover is declared to be body-soluble, the micromolecule grease penetrates into pores to carry makeup residues, and the makeup remover is emulsified in one second without secondary cleaning.

Make-up removal products can be broadly divided into make-up removal oils/creams and make-up removal creams;

the cleansing oil/cream can be referred to the following comparison documents:

d1: CN201811065987 discloses a makeup removing lotion containing PEG-12 monolaurate and a preparation method thereof. The makeup removing lotion consists of the following components: 13 to 17 percent of PEG-12 monolaurate, 4 to 6 percent of isononyl isononanoate, 2 to 4 percent of cetyl ethyl hexanoate, 1 to 3 percent of polyglycerol-2 triisostearate, 0.2 to 0.4 percent of thickening agent, 10 to 12 percent of humectant, 2 to 3 percent of emulsifier, 0.1 to 0.4 percent of pH regulator, 0.5 to 1.5 percent of oat kernel extract, 0.5 to 1.5 percent of bradypeptide Calmin, 0 to proper amount of preservative, 0 to proper amount of essence, 0 to proper amount of pigment, the balance of water and 6.5 to 7.0 of pH.

The emulsifier is as follows: one or two of C20-22 alcohol phosphate/C20-22 alcohol and polyacrylamide/C13-14 isoparaffin/laureth-7.

D2: CN202010094991 discloses a bicontinuous phase type eye and lip makeup remover and a preparation method thereof, wherein the bicontinuous phase type eye and lip makeup remover comprises the following components in percentage by mass: 15 to 35 percent of PEG-20 glycerol triisostearate, 5 to 15 percent of sorbitol polyether-30 tetraisostearate, 10 to 25 percent of emollient and 10 to 35 percent of deionized water; wherein the mass ratio of the deionized water to the emollient is 0.5-2;

the specification states: the makeup remover comprises the following emollients in percentage by mass: 5 to 20 percent of ethylhexyl palmitate, 1 to 10 percent of isotridecanol isononanoate and 1 to 10 percent of cyclopentadimethylsiloxane;

the emulsifier is as follows: PEG-20 glyceryl triisostearate and sorbitol polyether-30 tetraisostearate.

D3: CN202010991015 discloses a foam cleansing fluid and a preparation method thereof. The foam cleansing liquid comprises the following components in percentage by mass: 3-8% of lauroyl oat amino acid sodium, 1-4% of sophorolipid, 3-5% of 1-carboxyl-N, N, N-trimethyl-1-pentadecylammonium inner salt, 8-16% of tridecanol stearate, 6-12% of neopentyl glycol dicaprylate/dicaprate, 4-9% of theophylline methylsilanol mannuronate, 10-15% of dipropylene glycol, 20-30% of Asian white birch juice and the balance of water.

D4: CN202110988140 discloses a relieving and anti-inflammatory cleansing oil and a preparation method thereof. The raw materials of the cleansing oil comprise 2-10 wt% of effective components and 90-98 wt% of main components, wherein the effective components comprise an aqueous emulsifier and a water-soluble active substance, and the description thereof includes: the main components comprise vegetable oil and synthetic oil; the weight ratio of the vegetable oil to the synthetic oil is 1: (0.8-3); the synthetic oil is at least one selected from propylene glycol dicaprylate/dicaprate, triglyceride, caprylic/capric triglyceride, pentaerythritol tetra (ethyl hexanoate), isopropyl myristate, tridecyl trimellitate, diisopropyl sebacate, tricitrate, glycerol triisostearate, oleyl erucate, isononyl isononanoate, octapalmitate, tocopherol acetate, decyl cocoate, coco-caprylate/caprate, isopropyl isostearate, propyl heptyl caprylate, C15-19 alkane, glycerol tri (ethyl hexanoate), and dioctyl carbonate of butylene glycol dicaprylate/dicaprate.

D5: CN202111528231 discloses a cleansing oil of polyglycerol emulsifier, which comprises: ethylhexyl palmitate, polyglycerol-6-dicaprate, glycerol tri (ethylhexanoate), polyglycerol-10-dioleate, caprylic/capric triglyceride, bilberry seed oil, meadowfoam seed oil, orange peel oil, squalane, pentaerythritol tetraester, nanocellulose.

D6: CN202210292272 discloses a bicontinuous cleansing oil, which comprises the following raw materials in percentage by mass: c9-12 alkane, cetyl ethylhexanoate, neopentyl glycol di (ethyl hexanoate), caprylic/capric triglyceride, C13-16 isoparaffin, sorbitol polyether-30 tetraoleate, PEG-7 glyceryl cocoate, PEG-8 diisostearate, sorbitan sesquioleate, butanediol dicaprylic/dicaprate, and the like.

The emulsifier is as follows: sorbitol polyether puzzle-30 tetraoleate, PEG-7 glyceryl cocoate, PEG-8 diisostearate, and sorbitan sesquioleate.

D7: CN202210378249 discloses a makeup removing paste, which comprises the following components in percentage by mass: 8-35% of nonionic surfactant, 20-75% of grease, 5-25% of humectant and the balance of water; the nonionic surfactant has an overall HLB value of 8 to 13.

The specification states: the ester-based oil and fat is selected from one or more of isononyl isononanoate, isotridecyl isononanoate, ethylhexyl palmitate, cetyl ethylhexanoate, neopentyl glycol di (ethylhexanoate), neopentyl glycol dicaprate, glycerol tri (ethylhexanoate), caprylic/capric triglyceride, triisostearin, pentaerythritol tetra (ethylhexanoate), pentaerythritol tetraisostearate, octyldodecanol lactate, cetearyl ethylhexanoate, cetearyl isononanoate, diethylhexyl adipate, diisodecyl adipate, diisopropyl sebacate, ethylhexyl cocoate, ethylhexyl stearate, isopropyl isostearate, isopropyl myristate, isopropyl palmitate, neopentyl glycol dicaprylate/dicaprate, propylene glycol dicaprylate/dicaprate, triisononane, ethylhexyl isononanoate, and ethylhexyl pelargonate.

The nonionic surfactant is selected from two or more of polyethylene glycol glycerol fatty acid esters, polyethylene glycol hydrogenated castor oil, and polyglycerol fatty acid esters. The selected nonionic surfactant HLB interval is expected to be 8-13, wherein the chemical structure and the physicochemical property of the polyglycerol fatty acid ester are related to the polymerization degree, the type and the esterification degree of the polyglycerol, the emulsifying property of the polyglycerol fatty acid ester is related to the hydrophilic-lipophilic balance (HLB value) of the polyglycerol fatty acid ester, and the HLB value of the polyglycerol fatty acid ester can be 2-16 according to the polymerization degree, the length of a fatty acid carbon chain and the esterification degree of the polyglycerol, so that the polyglycerol fatty acid ester can be used as a hydrophilic emulsifier and a lipophilic emulsifier. Polyglycerol-3 polyricinoleate which is mentioned in the patent document in an important way has a lipophilic end with a longer fatty acid carbon chain and a hydrophilic end with a smaller degree of polymerization of glycerol, the actual HLB value of the polyglycerol-3 polyricinoleate is about 3 in common, and the actual HLB value does not meet the target value in the interval of 8-13.

The comparative documents of makeup removing cream are relatively few, and the following documents can be referred to:

d8: CN201510266286 discloses a mild no-clean makeup removing paste, which is characterized by comprising the following components in percentage by weight: 2 to 10 percent of polyethylene, 2 to 20 percent of cetyl ethyl hexanoate, 2 to 20 percent of PEG-10 isostearate, 2 to 20 percent of PEG-20 glycerol triisostearate, 0.2 to 1 percent of tocopherol acetate, 2 to 10 percent of phenyl trimethicone, 0.2 to 3.0 percent of dextrin palmitate, and the balance of caprylic acid/capric acid triglyceride.

The nonionic emulsifier is PEG-20 glyceryl triisostearate or PEG-10 isostearate. The HLB value of the two is about 11, the solubility to polar synthetic grease is high, but the solubility to phenyl siloxane and cyclic siloxane is poor, so that the residual oily feeling after makeup removal is enhanced, and the freshness after makeup removal is reduced.

CN103191027A discloses a solid cleansing cream with a warming effect in use, wherein more than 15% of polyol is added in the formula to enable the polyol to generate the warming effect through hydration when contacting the skin, and a polyol thickener, namely polyglycerol-10 behenate/eicosanedioic acid ester, is also added to thicken the polyol, so that the polyol with high addition amount can be mixed with other oil components, solidified and stabilized. Therefore, the appearance of the formula is thick, and the use feeling of the formula is much more greasy than that of the conventional makeup removing cream. On the other hand, the melting point range of the cleansing cream formula is 38-48 ℃, the cleansing cream cannot meet the requirement of domestic daily transportation and storage, and meanwhile, the cleansing cream has high requirement on the sealing property of a matched packing material, and is not beneficial to expanding production.

CN105581939A discloses a massage makeup removing cream, which utilizes two hydrophilic emulsifiers PEG-20 glyceryl triisostearate and polysorbate-85 to mix a plurality of grease to dissolve makeup residues and achieve the using effect of emulsification and washing. The hydrophilic-lipophilic balance value HLB values of the two hydrophilic emulsifiers are both 11, mineral oil or cyclomethicone which is grease with extremely low polarity is added into the patent formula, the matched emulsifiers and grease have poor compatibility according to the similarity and intermiscibility principle, and the actual emulsification and cleaning effects are poor after makeup is melted, so that the feeling of heavy oil film on the face is not refreshing after use.

In view of D1-D10, oils and fats widely used in cleansing oils/creams include, but are not limited to:

PEG-12 monolaurate, isononyl isononanoate, cetyl ethylhexanoate, polyglycerol-2 triisostearate, ethylhexyl palmitate, isotridecanol isononanoate, propylene glycol dicaprylate/dicaprate, triglycerides, caprylic/capric triglyceride, pentaerythritol tetrakis (ethylhexanoate), isopropyl myristate, tridecyl trimellitate, diisopropyl sebacate, tricitrate, glycerol triisostearate, oleyl erucate, isononyl isononanoate, octapalmitate, tocopheryl acetate, decyl cocoate, cocoyl-caprylate/caprate, isopropyl isostearate, propyl heptanoate, C15-19 alkyl, glycerol tris (ethylhexanoate), butylene glycol dicaprylate/dicaprate, dioctyl carbonate ethylhexyl palmitate, polyglycerol-6-dicaprate, triethylhexanoate, polyglycerol-10-dioleate, caprylic/capric triglyceride, C9-12 alkane, neopentyl glycol di (ethylhexanoate), caprylic/capric triglyceride, C13-16 isoparaffin, sorbitol polypyrice-30 tetraoleate, PEG-7 glyceryl cocoate, PEG-8 diisostearate, sorbitan sesquioleate, butanediol dioctoic/dicaprate, isononyl isononanoate, isotridecanol isononanoate, ethylhexyl palmitate, neopentyl glycol dicaprate, caprylic/capric triglyceride, triisostearine, pentaerythritol tetra (ethylhexanoate), pentaerythritol tetraisostearate, octyldodecanol lactate, cetearyl ethylhexanoate, cetearyl, cetostearyl isononanoate, diethylhexyl adipate, diisodecyl adipate, diisopropyl sebacate, ethylhexyl cocoate, ethylhexyl stearate, isopropyl isostearate, isopropyl myristate, isopropyl palmitate, neopentyl glycol dicaprylate/dicaprate, propylene glycol dicaprylate/dicaprate, triisononyl, ethylhexyl isononanoate, ethylhexyl pelargonate, PEG-10 isostearate, PEG-20 glyceryl triisostearate.

Optional emulsifiers include, but are not limited to: c20-22 alcohol phosphate, C20-22 alcohol and polyacrylamide, C13-14 isoparaffin, laureth-7, PEG-20 glycerol triisostearate, sorbitol polyether-30 tetraisostearate, sorbitol polyether-30 tetraoleate, PEG-7 glycerol cocoate, PEG-8 diisostearate, sorbitan sesquioleate, polyethylene glycol glycerol fatty acid esters, polyethylene glycol hydrogenated castor oil, polyglycerol fatty acid esters, and PEG-10 isostearate.

The cleansing cream is suitable for more careful selection of grease and an emulsifier in the cleansing cream, because the cleansing cream is easy to cause oil seepage at 45 ℃ and 50 ℃, and simultaneously has the problems of poor skin feel cleaning property, low emulsifying and cleaning strength, poor mildness and the like during cleansing.

Disclosure of Invention

The invention aims to provide the makeup removing cream which simultaneously meets the requirements of fresh and cool use, high-efficiency makeup removal, mildness, no stimulation and high-temperature stability, and is suitable for all skin types of all ages, especially for pregnant women.

Meanwhile, the invention also provides a preparation method of the makeup removing paste.

M represents mol/liter unless otherwise specified; % and wt% each represent percent by weight, and parts represent parts by weight.

In order to achieve the purpose, the invention provides the following technical scheme: a makeup removing cream comprises oil, nonionic emulsifier, oil phase thickener, and water;

the grease consists of the following components in percentage by weight of the total weight of the makeup removing paste:

isotridecanol isononanoate and/or isononyl isononanoate 24-32 wt%

Neopentyl glycol dicaprylate/dicaprate 16-24 wt%

8 to 12 weight percent of cetyl ethylhexanoate

7 to 10 weight percent of glycerol tri (ethyl caproate)

3 to 5 weight percent of caprylic propyl heptyl ester;

the grease accounts for 65-75 wt% of the total weight of the makeup removing cream;

the nonionic emulsifier consists of the following components:

13-18 wt% of sorbitol polyether-30 tetraisostearate;

3 to 5 weight percent of PEG-10 isostearic acid ester;

sorbitan sesquioleate 0.8-1.2 wt%;

the nonionic emulsifier accounts for 18-23 wt% of the total weight of the makeup removing cream.

The functions of the components in the invention are as follows:

grease

Selecting synthetic oil with low odor, small acid value and refreshing skin feel, which comprises isotridecanol isononanoate, isononyl isononanoate, cetyl ethyl hexanoate, propyl heptyl caprylate, glycerol tri (ethyl hexanoate), neopentyl glycol di (ethyl hexanoate) and neopentyl glycol dicaprylate/dicaprate; and the oil with different polarities and spreading capability is matched to remove the residual color cosmetic oil.

Isotridecanol isononanoate and isononyl isononanoate are monoesters consisting of odd-numbered medium-carbon branched alcohols and odd-numbered medium-carbon branched fatty acids, are colorless and odorless, have good high-temperature stability, and belong to synthetic grease with lower polarity. The multi-branched fatty acid multi-branched alcohol has excellent solubility to silicone oil in base makeup and sunscreen, and simultaneously has high spreading value and fresh skin feeling.

Cetyl ethylhexanoate is commonly called seabird feather oil, is an emollient with high efficiency, water resistance and excellent performance, has higher polarity, and can be almost mutually dissolved with all grease for cosmetics; and has the advantages of good air permeability, spreadability, dispersibility, wettability and the like. After the skin-care product is applied, the skin can be moisturized, softened and not greasy, and the skin feels pleasant.

The propyl heptyl caprylate is a medium-polarity and extremely high-spreadability emollient with multi-dimensional soft feeling, and can greatly reduce the greasy feeling of the makeup removing cream.

The glycerol tri (ethyl caproate) is triglyceride composed of glycerol and medium-carbon branched fatty acid, has medium polarity, low freezing point (below-30 ℃), no color and no taste, good oxidation stability and hydrolysis stability, and good solubility with most oils. The makeup removing cream is added according to the formula, and is beneficial to improving the frozen hardness change and the usability in a low-temperature environment.

The neopentyl glycol di (ethyl hexanoate) ester and the neopentyl glycol dicaprylate/dicaprate both consist of diester of neopentyl glycol and medium-chain branched fatty acid, the polarity is lower, the multi-branched structure ensures that the compatibility of the neopentyl glycol di (ethyl hexanoate) ester and the neopentyl glycol dicaprylate/dicaprate with high-viscosity silicone oil is better, and the application of the neopentyl glycol di (ethyl hexanoate) ester and the neopentyl glycol dicaprylate/dicaprate in makeup removing products is more favorable for removing sunscreen foundation residues.

Emulsifier

According to the principle of similarity and intermiscibility, the hydrophilic and lipophilic nonionic emulsifiers are matched at the same time, different emulsifiers with thin skin feel, strong self-emulsifying capacity, good washability and light color and low smell are selected preferably, so that various hydrophilic or lipophilic components in the foundation residue can be removed efficiently, the particle size of the emulsion during the self-emulsifying washing process is reduced through reasonable matching, and the oil film feel after washing is reduced. Particularly preferably, the sorbitan polyether-30 tetraisostearate and the PEG-10 isostearate with the HLB value of about 11 are selected, and the sorbitan sesquioleate with the HLB value of about 5 is selected, so that the oil can be optimally matched with the grease, the full dispersion and emulsification of the oil are realized, and the cleaning force and the affinity of the oil are synergistically improved.

The makeup removing cream comprises the following components:

grease;

a non-ionic emulsifier;

3.0 to 4.0 weight percent of oil phase thickening agent;

the balance of water.

The makeup removing cream also contains a proper amount of preservative components.

In the makeup removing paste, the anticorrosion assistant component is any one of glyceryl caprylate, ethylhexyl glycerin, sorbitan caprylate and caprylyl glycol; the content of the anticorrosion assistant component in the makeup removing cream is 0.1-1 wt%.

In the makeup removing cream, the oil phase thickener is Fischer-Tropsch wax with the number average molecular weight of 500-1000.

In the makeup removing paste, the dropping point of the Fischer-Tropsch wax is 86-91 ℃, the freezing point is 78-83 ℃, and the needle penetration degree is 3-7.

In the present invention, fischer-Tropsch wax, i.e., synthetic wax, having a molecular weight of 500 to 1000 is selected, and Fischer-Tropsch wax having a dropping point of 86 to 91 ℃, a freezing point of 78 to 83 ℃ and a needle penetration of 3 to 7 is particularly preferred. The saturated high-carbon alkane composition endows the chemical with the characteristics of fine crystal structure, high melting point, narrow melting point range, low oil content, low penetration degree, low mobility, low melting viscosity, hardness, wear resistance and high stability. The cleansing cream can be dissolved with various oils and fats when applied to a formula of the cleansing cream, and the thermal stability and the fracture temperature of the cleansing cream are effectively improved. The low melting viscosity of the Fischer-Tropsch synthetic wax also endows the makeup removing paste with a refreshing use feeling of melting by touch when in use, and improves the use pleasure of the makeup removing paste.

Meanwhile, the invention also discloses a preparation method of the makeup removing cream, which comprises the following steps:

stirring and heating the grease, the nonionic emulsifier and the oil phase thickener to 90-95 ℃, and then preserving heat to dissolve for 10-20 minutes;

cooling to 60-68 deg.C, adding water, and stirring to dissolve;

then filtering, discharging, hot filling into corresponding packing materials, and uniformly cooling and forming paste.

Compared with the prior art, the invention has the beneficial effects that:

the makeup removing cream disclosed by the invention selects synthetic oil with fresh skin feeling and different polarities, and is matched with three emulsifiers with different HLB values to realize the balance of using freshness and emulsifying and cleaning force, so that a mild makeup removing cream with better experience feeling is provided;

the makeup removing paste also solves the hidden danger that the makeup removing paste on the market is easy to seep oil at high temperature, can realize no oil seepage at the high temperature of 50 ℃ by selecting the types of Fischer-Tropsch synthetic wax and matching the grease and the emulsifier, is convenient for transportation and storage of finished products after the market comes into consideration, and also gives consideration to the refreshing use feeling of the makeup removing paste.

Drawings

FIG. 1 shows the oil bleeding behavior at 50 ℃ of the related products of examples and comparative examples.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples 1 to 4 and comparative examples 1 to 7

The preparation method of the makeup removing cream is briefly described as follows:

stirring and heating the phase A raw material to 92 ℃, and then preserving heat for dissolving for 15 minutes;

cooling to 65 ℃, sequentially adding the phase B raw materials, and stirring to dissolve the phase B raw materials uniformly;

then filtering, discharging, hot filling into corresponding packing materials, and uniformly cooling and forming paste.

The formulations are referenced in table 1 below:

table 1 formula table

The formulation is illustrated below:

examples 1 to 4: four emulsifiers with gradient concentration, grease and oil phase thickening agent are matched;

comparative example 1: compared with the example 3, the total amount of the emulsifier is more, the relative grease amount is reduced, and the emulsifying and flushing speed is reduced;

comparative example 2: compared with the embodiment 3, the total amount of the emulsifier is less, the relative grease amount is reduced, and the emulsifying and flushing speed is also reduced;

comparative example 3: compared with the example 3, the emulsifier contains less sorbitan sesquioleate which is a lipophilic emulsifier with low HLB value, and the emulsifying and flushing speed is reduced;

comparative example 4: compared with the example 3, the polar grease isotridecanol isononanoate is replaced by the nonpolar grease hydrogenated polyisobutene, so that the emulsifying and washing speed is reduced;

comparative example 5: compared with the example 3, the main emulsifier sorbitol polyether-30 tetraisostearate is changed into PEG-20 glycerol triisostearate, and the emulsifying and washing speed is reduced;

comparative examples 6 and 7: is a commercial hot-market makeup removing cream product.

Performance test

1. Stability test

The samples of the above examples and comparative examples were uniformly placed in a high-low temperature oven for 90 days to observe changes in appearance state; the melting point of each sample was measured using a capillary melting point apparatus. The test results are shown in Table 2.

Table 2 stability test results

FIG. 1 shows the oil bleeding behavior at 50 ℃ of the related products of examples and comparative examples.

2. Human population actual use test

Selecting 20 girls with a whole face makeup habit, wherein the girls are between the ages of 20 and 35, using each product for three days, immediately submitting a questionnaire after each sample is used, scoring the questionnaire from five dimensions of touch preference, upper face refreshing degree, makeup removing degree, emulsifying and cleaning degree and use temperature (including whether the eyes are hot or not), and comprehensively calculating average scores, wherein specific results can be shown in a table 3.

Grading standard: 1-5 points, the best 5 points, the worst 1 point

TABLE 3 volunteer test results

Sample (I)	Preference for touch	Refreshing degree of upper face	Make-up removing force	Emulsification cleaning power	Using mild degree
						Example 1	3.89	4.23	3.56	4.05	4.23
Example 2	3.78	4.05	3.42	3.89	4.23
						Example 3	3.56	4.05	3.42	4.05	4.23
Example 4	3.78	4.23	3.78	4.23	4.23
						Comparative example 1	3.56	3.56	3.32	2.56	3.89
Comparative example 2	3.56	3.78	3.42	2.89	3.89
						Comparative example 3	3.56	3.87	3.32	3.05	4.23
Comparative example 4	3.56	3.32	3.32	3.05	3.89
						Comparative example 5	3.56	3.87	3.42	3.45	3.89
Comparative example 6	3.42	3.87	3.42	3.89	4.42
						Comparative example 7	3.56	3.37	3.42	3.42	3.89

The test results are illustrated below:

comparative examples 1 to 5 are significantly lower in emulsion cleaning force score than other samples;

the market product of comparative example 6 performed well in each dimension, but was slightly less pleasant to the touch than the other samples;

the market product of comparative example 7 performed well in touch preference, other dimensions performed generally, and particularly scored the lowest in upper face freshness;

the formula of the embodiment 1-4 is matched with the addition proportion of the grease, the emulsifier and the oil phase thickener ingeniously, the performance of each dimension is good, the cleaning strength and the use comfort degree are well balanced, and the trial satisfaction degree of the crowd is higher than that of a market hot-market product.

Claims (7)

1. The makeup removing cream is characterized by comprising grease, a nonionic emulsifier, an oil phase thickener and water;

the grease consists of the following components in percentage by weight of the total weight of the makeup removing cream:

isotridecanol isononanoate and/or isononyl isononanoate 24-32 wt%

Neopentyl glycol dicaprylate/dicaprate 16-24 wt%

Cetyl ethylhexanoate 8-12 wt%

7-10 wt% of glycerol tri (ethyl hexanoic acid) ester

3 to 5 weight percent of caprylic propyl heptyl ester;

the grease accounts for 65-75 wt% of the total weight of the makeup removing cream;

the nonionic emulsifier comprises the following components:

13-18 wt% of sorbitol polyether-30 tetraisostearate;

3 to 5 weight percent of PEG-10 isostearate;

sorbitan sesquioleate 0.8-1.2 wt%;

the nonionic emulsifier accounts for 18-23 wt% of the total weight of the makeup removing cream.

2. The makeup removing cream according to claim 1, characterized by comprising the following components:

grease;

a non-ionic emulsifier;

3.0 to 4.0 weight percent of oil phase thickening agent;

the balance of water.

3. The makeup remover according to claim 2, further comprising a suitable amount of a preservative aid.

4. The makeup removing cream according to claim 2, wherein the preservative-assisting ingredient is any one of glyceryl caprylate, ethylhexyl glycerin, sorbitan caprylate, and caprylyl glycol; the content of the anticorrosion assistant component in the makeup removing cream is 0.1-1 wt%.

5. The makeup removing cream according to claim 1, wherein said oil phase thickener is a fischer-tropsch wax having a number average molecular weight of 500 to 1000.

6. The makeup removing paste according to claim 5, wherein the Fischer-Tropsch wax has a dropping point of 86 to 91 ℃, a freezing point of 78 to 83 ℃ and a penetration of 3 to 7.

7. A method of preparing the makeup removing cream according to any one of claims 1 to 6, characterized in that the method comprises:

stirring and heating the grease, the nonionic emulsifier and the oil phase thickener to 90-95 ℃, and then preserving heat to dissolve for 10-20 minutes;

cooling to 60-68 deg.C, adding water, and stirring to dissolve;

then filtering, discharging, hot filling into corresponding packing materials, and uniformly cooling and forming paste.

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