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CN115645310A - Cleansing gel and preparation method thereof - Google Patents

Cleansing gel and preparation method thereof Download PDF

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Publication number
CN115645310A
CN115645310A CN202211233603.7A CN202211233603A CN115645310A CN 115645310 A CN115645310 A CN 115645310A CN 202211233603 A CN202211233603 A CN 202211233603A CN 115645310 A CN115645310 A CN 115645310A
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China
Prior art keywords
oil
makeup removing
gel
makeup
hydrophilic
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Pending
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CN202211233603.7A
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Chinese (zh)
Inventor
田勇
丁志强
马玉新
姚松利
戴玉莹
申福澈
沈洁
袁菊懋
许�鹏
田云才
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Shanghai Zhenchen Cosmetics Co Ltd
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Shanghai Zhenchen Cosmetics Co Ltd
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Priority to CN202211233603.7A priority Critical patent/CN115645310A/en
Publication of CN115645310A publication Critical patent/CN115645310A/en
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Abstract

The application discloses a makeup removing gel and a preparation method thereof. The makeup removing gel comprises: a makeup removing component selected from vegetable fats and oils, emollient esters, or combinations thereof; the hydrophilic and oleophylic compound thickening agent is used for emulsifying and coating the makeup removing component and is selected from copolymer of squalane, castor oil and IPDI, caprylic triglyceride, capric triglyceride, triheptanoin or the combination thereof; an emulsifier. The hydrophilic and oleophylic compound thickener is used for emulsifying and coating oil makeup removing components, is used as a membrane material for coating the oil makeup removing components, and has good biocompatibility and strong affinity with cells. The active ingredients wrapped by the hydrophilic and oleophylic compound thickening agent are released to enter between cells, or the whole hydrophilic and oleophylic compound thickening agent exists in the gaps between cells, so that the effect of thorough cleaning is achieved.

Description

Cleansing gel and preparation method thereof
Technical Field
The application belongs to the technical field of daily cosmetics, and particularly relates to cleansing gel and a preparation method thereof.
Background
Removing makeup and cleansing the skin are very important for caring for the skin. The process of removing makeup or cleansing the skin must be as effective as possible, with the greasy residues on the skin (such as excess sebum), the residues of cosmetic and make-up products in daily use (in particular waterproofing products) being removed as much as possible, avoiding accumulation in the folds of the skin, leading to the appearance of blockages or spots in the skin.
Skin cleansing or make-up removal products include flushable anhydrous oils and gels, foaming creams and lotions. The flushable anhydrous oil and the oil contained in the partial gel, the oil being capable of dissolving fatty residues and dispersing the cosmetic pigments with a cleansing or makeup-removing effect. However, flushable anhydrous oils and gels tend to suffer from the disadvantages of being heavy, non-foaming and sticky, and are extremely inconvenient in use when applied to the skin, requiring the hands to be dry. The foaming cream, lotion and partial gel can be used for cleaning or removing makeup by virtue of foaming effect brought by the surfactant or suspending fat residues on the skin. However, the makeup removing effect of the mode is often weaker than that of the washable anhydrous oil-type makeup removing products, so the makeup removing effect of the makeup removing products such as foaming cream and emulsion is still to be improved.
Disclosure of Invention
In view of the above, the application provides makeup removing gel and a preparation method thereof, and aims to provide makeup removing gel which is easy to remove and has a strong makeup removing effect.
In a first aspect, an embodiment of the present application provides a makeup removing gel, including:
a makeup removing component selected from vegetable fats and oils, emollient esters, or combinations thereof;
the hydrophilic and oleophilic compound thickener is used for emulsifying and coating the makeup removing component and is selected from copolymer of squalane, castor oil and IPDI, caprylic triglyceride, capric triglyceride, triheptanoin or the combination thereof;
an emulsifier.
According to an embodiment of one aspect of the application, the makeup removing gel comprises the following components in parts by weight:
makeup removing component, 50 parts;
15-150 parts of hydrophilic oleophylic compound thickener, and optionally 20-80 parts;
33-100 parts of emulsifier.
According to an embodiment of one aspect of the application, the vegetable oil is selected from sunflower seed oil, safflower seed oil, jojoba oil, castor oil, coconut oil, grape seed oil, shea butter, meadowfoam seed oil, camellia oil, macadamia nut oil, olive oil, palm oil or combinations thereof.
According to an embodiment of one aspect of the application, the emollient esters are selected from cetyl ethylhexanoate, C9-C12 alkyl coco-octanoate, C9-C12 alkyl coco decanoate, copolymers of styrene and butadiene, glyceryl caprylate, glyceryl caprate, octyl dodecanol stearoyl stearate, tocopherol acetate or combinations thereof.
According to an embodiment of one aspect of the application, the emulsifier is selected from one or more of polyglyceryl-3 diisostearate, polyglyceryl 2-dipolyhydroxystearate, polyglyceryl-2 isostearate, polyglyceryl 4-isostearate, polyglyceryl 3-polyricinoleate, polyglyceryl 6-polyricinoleate, polyglyceryl-6 didecanoate, glyceryl stearate, sorbitan polyether-30 tetraisostearate, sorbitan polyether-30 tetraoleate, sorbitan isostearate, sorbitan oleate and sucrose cocoate.
According to an embodiment of one aspect of the application, the makeup removing gel further comprises a filler selected from calcium aluminum borosilicate, calcium sodium borosilicate, bismuth oxychloride, mica, or combinations thereof.
According to an embodiment of one aspect of the application, the makeup removing gel further comprises a solvent, the solvent being a cosmetically acceptable oil phase alkane.
According to an embodiment of one aspect of the application, the makeup removing gel further comprises other auxiliary agents including a plant antioxidant, a plant essential oil or a combination thereof.
According to an embodiment of one aspect of the application, the plant antioxidant is selected from tocopherol, tocopheryl acetate, ascorbyl palmitate, tea polyphenols and rice bran oil or a combination thereof;
according to an embodiment of one aspect of the application, the plant essential oil is selected from lemon peel oil, citronellol, lavender oil, rosemary oil, palmarosa oil and geranium sunflower oil or combinations thereof.
In a second aspect, the present application provides a method of making the cleansing gel of the first aspect, comprising the steps of:
melting emulsifier and water to uniform and particle-free state at 50-80 deg.C under stirring to obtain mixture;
and mixing the makeup removing component and the hydrophilic and oleophilic compound thickener with the mixture at the temperature of 45-60 ℃, and stirring to obtain the makeup removing gel.
Compared with the prior art, the application has at least the following beneficial effects:
according to the makeup removing gel, the hydrophilic and oleophilic compound thickener emulsifies and wraps oil type makeup removing components, and contains hydrophilic and oleophilic double components, so that the makeup removing gel can easily dissolve makeup and is easily taken away by water; the vegetable oil, other skin moistening oil and the vegetable emulsifier ensure that the cleansing gel has soft texture, fresh and cool property, easy control of dosage and good moisturizing effect; is suitable for people with sensitive skin, thin skin and dry skin.
The hydrophilic oleophylic compound thickener is used for emulsifying and wrapping oil makeup removing components, is used as a membrane material for wrapping the oil makeup removing components, has good biocompatibility and has strong affinity with cells. The active ingredients wrapped by the hydrophilic and oleophylic compound thickening agent are released to enter between cells, or the whole hydrophilic and oleophylic compound thickening agent exists in the gaps between cells, so that the effect of thorough cleaning is achieved.
Drawings
FIG. 1 shows the makeup removal effect of the makeup removing gel of example 1 on skin coated with a foundation;
fig. 2 shows the makeup removal effect of a commercially available makeup removing gel on skin coated with foundation.
Detailed Description
In order to make the application purpose, technical solution and beneficial technical effects of the present application clearer, the present application is further described in detail with reference to the following embodiments. It should be understood that the embodiments described in this specification are only for the purpose of explaining the present application and are not intended to limit the present application.
For the sake of brevity, only some numerical ranges are explicitly disclosed herein. However, any lower limit may be combined with any upper limit to form ranges not explicitly recited; and any lower limit may be combined with any other lower limit to form a range not explicitly recited, and any upper limit may be combined with any other upper limit to form a range not explicitly recited. Also, although not explicitly recited, each point or individual value between endpoints of a range is encompassed within the range. Thus, each point or individual value can form a range not explicitly recited as its own lower or upper limit in combination with any other point or individual value or in combination with other lower or upper limits.
In the description of the present application, it is to be noted that, unless otherwise specified, "above" and "below" are inclusive of the present number, and "plural" of "one or more" means two or more.
The above summary of the present application is not intended to describe each disclosed embodiment or every implementation of the present application. The following description more particularly exemplifies illustrative embodiments. At various points throughout this application, guidance is provided through a list of embodiments that can be used in various combinations. In each instance, the list is merely a representative group and should not be construed as exhaustive. At present, the commercially available makeup removing gel is mild, but the makeup removing capability of the gel is the same as that of makeup removing water, and the makeup removing capability of the gel is weaker than that of makeup removing oil; cleansing gels with a high cleansing power are generally not friendly to sensitive skin.
Based on the above, the inventor has conducted a great deal of research and found that the hydrophilic and lipophilic compound and the makeup removing component can be compounded, so that the makeup removing mixture can keep the gel shape and enhance the cleaning capability under the synergistic action of the components.
Cleansing gel
In a first aspect, the embodiment of the application provides a makeup removing gel, which comprises the following components:
a makeup removing component selected from vegetable fats and oils, emollient esters, or combinations thereof;
the hydrophilic and oleophilic compound thickener is used for emulsifying and coating the makeup removing component and is selected from copolymer of squalane, castor oil and IPDI, caprylic triglyceride, capric triglyceride, triheptanoin or the combination thereof;
an emulsifier.
According to the embodiment of the application, the makeup removing component and the hydrophilic-lipophilic compound thickener in the makeup removing gel contain hydrophilic-lipophilic double components, so that the makeup removing gel can be used for easily dissolving makeup and is easily taken away by water, the obtained makeup removing gel is mild in texture, is suitable for various skins, and integrates the advantages of the makeup removing oil and the makeup removing water. The hydrophilic and oleophilic compound thickener can ensure that the cleansing gel is fresh and not greasy.
More importantly, the makeup removing gel can be directly used for rubbing/kneading makeup removal on the face like facial cleanser, and no makeup removing cotton is required to be additionally used. The makeup removing gel has soft texture, is fresh and cool, is easy to control the dosage, has good moisturizing effect, and is suitable for various skins such as sensitive skin, thin skin, dry skin and the like.
In some embodiments, the cleansing gel comprises, in parts by weight:
makeup removing component, 50 parts;
15-150 parts of hydrophilic oleophylic compound thickener, and optionally 20-80 parts;
33-100 parts of emulsifier.
According to the embodiment of the application, 50 parts of makeup removing component and 15-150 parts of hydrophilic-lipophilic compound thickener are compounded, so that on one hand, the makeup removing effect can be enhanced, on the other hand, the gel shape can be effectively kept under the action of 1-2 parts of emulsifier, and the use convenience is enhanced. The hydrophilic and oleophilic compound thickener and emulsifier improve the makeup removing capability of the makeup removing component, so that the content of the makeup removing gel in the makeup removing gel can be reduced, and the greasy substance of the makeup removing gel is reduced.
In some embodiments, the makeup removing gel comprises 15-150 parts by weight of hydrophilic-lipophilic compound thickener which interacts with a makeup removing component, and the hydrophilic-lipophilic compound thickener can be better used as a membrane material for coating oil makeup removing components by adopting a microcapsule technology, so that active components coated by the hydrophilic-lipophilic compound thickener are released to enter between cells, and the effect of thorough cleaning is achieved.
In some embodiments, the makeup removing gel comprises 50 parts by weight of makeup removing components and 15-150 parts by weight of hydrophilic and oleophilic compound thickening agent, wherein the makeup removing components can effectively act on the skin, on one hand, the content of the makeup removing components can be effectively controlled, so that raw materials can be saved, on the other hand, the content can be prevented from being too high on the basis of achieving thorough cleaning, and the comfort level of the skin is reduced.
In some embodiments, the vegetable oil is selected from sunflower seed oil, safflower seed oil, jojoba oil, castor oil, coconut oil, grape seed oil, shea butter, meadowfoam seed oil, camellia oil, macadamia nut oil, olive oil, palm oil, or combinations thereof. The vegetable oil can be used for effectively removing makeup, realizing the dissolution, dispersion and action of components such as fat residues and dispersed makeup pigments and the like, and can be used for quickly cleaning the oil and the makeup residues. The vegetable oil can ensure the safety, the moistening property, the fluidity and the ductility of the cleansing gel and ensure the moisturizing effect of the cleansing gel. When skin cracks, the grape seed oil, the coconut oil and the sunflower seed oil also have antioxidant effect, and can accelerate the skin crack repairing effect. In some embodiments, the makeup removing composition comprises 0.5 to 5 parts by weight of vegetable oil.
In some embodiments, the emollient esters are selected from cetyl ethylhexanoate, C9-C12 alkyl coco-caprylate, C9-C12 alkyl coco caprate, copolymers of styrene and butadiene, glyceryl caprylate, glyceryl caprate, octyl dodecanol stearoyl stearate, tocopherol acetate, or combinations thereof. The skin moistening esters can give skin a pleasant skin feeling of moist, soft and non-greasy, and can improve the moisture retention and moistening properties of the makeup removing gel. In some embodiments, the makeup removing composition comprises 45 to 49.5 parts by weight of emollient esters.
In some embodiments, the emulsifier is selected from one or more of polyglyceryl-3 diisostearate, polyglyceryl 2-dipolyhydroxystearate, polyglyceryl-2 isostearate, polyglyceryl 4-isostearate, polyglyceryl 3-polyricinoleate, polyglyceryl 6-polyricinoleate, polyglyceryl-6 didecanoate, glyceryl stearate, sorbitan polyether-30 tetraisostearate, sorbitan polyether-30 tetraoleate, sorbitan isostearate, sorbitan oleate and sucrose cocoate. The emulsifier can provide excellent emulsifying effect, can be quickly emulsified in water, is easy to wash, can be dispersed in water to form an oil-in-water emulsion with strong fluidity, and is fresh and comfortable after makeup removal without greasy feeling.
In some embodiments, the makeup removing gel further comprises a filler selected from calcium aluminum borosilicate, calcium sodium borosilicate, bismuth oxychloride, mica, or combinations thereof. The filler is used for the makeup removing gel, is beneficial to removing facial makeup, grease and dirt and improving the makeup removing capability.
In some embodiments, the makeup removing gel further comprises 3-10 parts by weight of a filler, so that the makeup removing effect of the makeup removing gel is enhanced, and the using feeling of the makeup removing gel is not influenced.
In some embodiments, the makeup removing gel further comprises a solvent that is a cosmetically acceptable oil phase alkane. The makeup removing gel can be dispersed in oil phase alkane, and can improve the refreshing and silky smooth skin feeling of the makeup removing gel and the spreadability of the makeup removing gel, such as isohexadecane, isododecane, polydimethylsiloxane, phenyl trimethicone and cyclopentadimethicone.
In some embodiments, the makeup removing gel further comprises oil-phase alkanes with the mass fraction of 60-200 parts, optionally 80-150 parts, so as to improve the spreadability of the makeup removing gel.
In some embodiments, the makeup removing gel further comprises other adjuvants including a plant antioxidant, a plant essential oil, or a combination thereof.
In some embodiments, the cleansing gel further comprises 0.3 to 15 parts by weight of other adjuvants. Is favorable for improving the comprehensive performance of the cleansing gel.
In some embodiments, the plant antioxidant is selected from tocopherol, tocopheryl acetate, ascorbyl palmitate, tea polyphenols and rice bran oil or combinations thereof. According to the embodiment of the application, the plant antioxidant can prevent or delay the oxidation of unsaturated components in the makeup removing jelly and prolong the service life of the makeup removing jelly. In some embodiments, the cleansing gel further comprises 0.1 to 8 parts by weight of a vegetable antioxidant.
In some embodiments, the plant essential oil is selected from lemon peel oil, citronellol, lavender oil, rosemary oil, palmarosa oil, and geranium sunflower oil, or combinations thereof. In some embodiments, the cleansing gel further comprises 0.1 to 8 parts by weight of a plant essential oil.
The plant essential oil can enhance the moisturizing and lustering feeling of the makeup removing gel, nourish and relieve the dryness and the skinning condition of skin, has a good repairing effect, can promote the generation of new cells of the skin and stimulate the growth of cells in vivo, and can endow the makeup removing gel with a specific fragrance.
The above-mentioned solvents, other adjuvants and emulsifiers may be present together and may be mixed with water at the time of use to provide a water-in-oil emulsion or an oil-in-water emulsion to enhance the makeup removal effect and further to increase the hydrophilic-lipophilic balance (HLB) of the emulsifier.
Preparation method of makeup removing gel
In a second aspect, the present application provides a method of making the cleansing gel of the first aspect, comprising the steps of:
melting emulsifier and water to uniform and particle-free state at 50-80 deg.C under stirring to obtain mixture;
and mixing the makeup removing component and the hydrophilic and oleophilic compound thickener with the mixture at the temperature of 45-60 ℃, and stirring to obtain the makeup removing gel.
According to the embodiment of the application, the emulsifier can effectively reduce the surface tension and form a stable and uniform mixture of the makeup removing component and the hydrophilic-lipophilic compound thickening agent so as to form the makeup removing gel.
In some embodiments, the emulsifier and water are melted to a uniform particle-free state under agitation to obtain a mixture, wherein the agitation speed may be 1000 to 8000rpm, preferably 4500 to 6500rpm.
In some embodiments, the homogenizing mixing to gel-like may be high pressure homogenizing mixing at 10000-15000rpm.
The preparation method of the makeup removing gel can be used for preparing the makeup removing gel, the process is simple, the time consumption is short, the requirement on equipment is low, the prepared makeup removing gel is stable, the harm to the body health of a user can not be caused, and the preparation method has large-scale application potential.
Examples
The present disclosure is more particularly described in the following examples that are intended as illustrations only, since various modifications and changes within the scope of the present disclosure will be apparent to those skilled in the art. Unless otherwise indicated, all parts, percentages, and ratios reported in the following examples are on a weight basis, and all reagents used in the examples are commercially available or synthesized according to conventional methods and can be used directly without further treatment, and the equipment used in the examples is commercially available.
Examples and comparative examples
The embodiment of the application provides cleansing gel which comprises the following components in parts by weight:
a makeup removing component selected from vegetable fats, emollients, or a combination thereof;
the hydrophilic and oleophilic compound thickener is used for emulsifying and coating the makeup removing component and is selected from copolymer of squalane, castor oil and IPDI, caprylic triglyceride, capric triglyceride, triheptanoin or the combination thereof;
an emulsifier comprising an emulsifier.
The preparation method of the cleansing gel comprises the following steps: the above materials are mixed and prepared into a uniform state. The specific composition of each component is shown in table 1.
The contents of the components of the comparative examples are shown in Table 2, and the preparation method is the same as that of the examples.
Table 1 examples cleansing gel components and their amounts.
Figure BDA0003882664770000081
Figure BDA0003882664770000091
Figure BDA0003882664770000101
Figure BDA0003882664770000111
Table 2 components and their contents of the cleansing gel of the comparative example.
Figure BDA0003882664770000112
Figure BDA0003882664770000121
Figure BDA0003882664770000131
Figure BDA0003882664770000141
Test section
Comparative test of moisturizing ability
The cleansing gels of examples 1-6 and the compositions of comparative examples 1-6 were tested for instant moisturizing.
Selecting the forearm curve side of the subject to be measured at 2X 2cm 2 Respectively coating the products on areas to be measured, adding an equal amount of appropriate amount of water, coating 30 circles with latex finger sleeves, and cleaning with clear water; the measurements were carried out using a Corneometer CM825 (CK, germany) before, 0min, 10min and 30min after use, respectively, and the same points were measured 5 times, and 3 averages were taken after excluding the maximum and minimum values and recorded.
The rate of increase and decrease in the moisture content of the horny layer was calculated and the data are shown in Table 6. The stratum corneum water increase and decrease rate calculation formula is as follows:
horny layer water increase rate = (water content of horny layer at the time of test-water content of horny layer before use)/water content of horny layer before use
Table 1 comparison of moisturizing capabilities of the example and comparative makeup remover compositions.
Figure BDA0003882664770000142
Figure BDA0003882664770000151
The experimental results are as follows: referring to Table 1, comparing the compositions of examples 1-6 with those of comparative examples 1-6, it was found that the rate of water increase in the horny layer was mostly higher after using the makeup removing gel of examples and after a certain period of time than in comparative examples, but there was a defect that the makeup removing ability was poor in comparative examples 1-6. It can be seen that the makeup removing gel of the present application has very excellent and stable instant moisturizing effect, and the moisturizing effect is excellent within a period of time after makeup removal.
Comparative test of makeup removal effect
To test the makeup removal ability, comparative evaluations of the makeup removal ability were made using the makeup removal gel of example 2 and three top brands of makeup removal gels commercially available at a certain market rate.
The specific evaluation steps are as follows:
1. selecting the subjects, using the skin of the curved side of the left and right forearms as the subjects, and the test area of each product to be removed is 2 x 2cm 2 10 μ L of foundation, mascara, and lipstick were applied to the area to be measured, respectively.
2. Waiting for 10 minutes; the makeup removing gel and the commercially available makeup removing gel are respectively used for removing makeup from test areas of color makeup products with different skins respectively coated with foundation, mascara and lipstick, and the makeup removing effect of the makeup removing is detected by 3 groups; until the test area remained in the post makeup removal state for several minutes with no significant change, the results are shown in tables 1-3 below.
And respectively measuring the data of L, a and b at each observation time point of the test area and the control area by using a skin colorimeter, and testing each area three times and recording. Calculate the skin color individual type angle (ITA °) parameter:
ITA°={arc tangent[(L*-50)/b*]}*180/π
l can measure skin pigmentation or skin brightness, a larger number indicates brighter, a can measure erythema, a larger number indicates more obvious erythema, b can measure tanning ability, a larger number indicates more powerful tanning ability. The ITA degrees can be obtained through the parameters L a and b and used for basic skin color classification, the larger the ITA degree value of the skin is, the darker the skin color is, and the smaller the ITA degree value is, the lighter the skin color is.
Table 1 makeup removal results for skin with foundation applied.
Figure BDA0003882664770000161
Table 2 makeup removal results for mascara-coated skin.
Figure BDA0003882664770000162
Table 3 makeup removal results for lipstick-coated skin.
Figure BDA0003882664770000163
Figure BDA0003882664770000171
From the results in tables 1 to 3, it can be seen that the skin color change and the ITA degree are smaller after the cleansing with the gel of the present application example than those of the commercially available cleansing product, indicating that the cleansing gel of the present application is more thoroughly cleansed.
It was found through experiments that the skin color change of the cleansing gel of the comparative example was larger than that of the example of the present application than that of the ITA °, the skin color change of the comparative example was more than 4.5 of the example of the present application, and the ITA ° of the comparative example was more than that of the example 49 of the present application. The makeup removing effect of the comparative example is far less than that of the makeup removing gel in the application example.
3. The camera respectively takes pictures in the same position under the condition of illumination before, after and after the makeup color product is applied; the obtained before and after makeup removal photographs are compared with those shown in fig. 1 and fig. 2, fig. 1 is the effect of the makeup removal gel of example 1, the left figure is the skin coated with foundation, and the right figure is the skin made up with the makeup removal gel; fig. 2 shows the effect of a commercial makeup removing gel, the left figure shows skin coated with foundation, and the right figure shows skin made up with the makeup removing gel.
As can be seen from the comparison of the figures 1 and 2, when the same makeup removing gel product is removed at the same position of the same subject, the makeup removing effect of the makeup removing gel is equivalent to that of the commercially available makeup removing gel, and the common makeup can be effectively removed.
Stability test
The makeup removing gels of examples 1-6 were each packaged in colorless ground glass jars (not open) simulating the environment and conditions under which makeup removing gels were routinely stored. Placing the glass bottles at-7, 4, 25, 27 and 45 ℃ respectively, placing for 2 months under the condition of illumination (room temperature is 25 ℃), and continuously observing the appearance; wherein the degree of change is represented by 0-3, 0 is no significant change in color and texture, 1 is a slight acceptable change (e.g., slight color change, slight thickening of texture), 2 is an unacceptable change (e.g., significant color change, uneven gummy texture), and 3 is a severe change (e.g., severely reduced volume of jelly, yellowish brown color). The observation results are shown in Table 4.
TABLE 4 storage stability of the present cosmetic gels
Figure BDA0003882664770000172
Figure BDA0003882664770000181
As can be seen from Table 4, under the conditions of low temperature, normal temperature, high temperature and/or light treatment, the makeup remover product of the present invention has stable color property state, no obvious change and excellent stability within 2 months of the experiment.
User usage experience testing
The test method comprises the following steps: 20 female volunteers with the average age of 32.10 +/-4.48 years are selected and provided with the products of examples 1-4 of the invention and the products of the commercially available makeup removing gel for respective trial.
The evaluation method comprises the following steps:
1. applying a proper amount of the color cosmetics on the face, gently massaging and rubbing with fingers, and removing the color cosmetics repeatedly until the color cosmetics are completely clean;
2. then cleaning with clear water;
3. after 15 minutes, the product was scored and the form filled in.
Grading standard: the score is 1-5; the scoring profiles are shown in Table 8 below. Wherein:
satisfaction degree standard: "1" means very unsatisfactory; "2" means unsatisfactory; "3" means general; "4" means relatively satisfactory; "5" means very satisfactory.
Pain scoring criteria: the '5' is mild and has no stimulation; "4" is slightly painful and can be tolerated; the pain of the 3 part slightly affects the work and can be still tolerated; "2" pain and affects normal work, cannot be tolerated; "1" is painful and unable to work normally.
Purchase propensity criteria: "1" does not consider purchases at all; "2" basically does not take into account purchases; a "3" possible purchase; "4" inclined to purchase; "5" is very willing to buy.
TABLE 5 forms and feel scores of cleansing gels according to examples of the present application
Figure BDA0003882664770000182
Figure BDA0003882664770000191
As can be seen from the test results of randomly selecting the user, the makeup removing gel is more excellent in comfort and moisturizing feeling and is more popular with consumers.
The embodiments show that the cleansing gel has stable properties, is mild, has no stimulation, has excellent moisturizing and makeup removing effects, is fresh, cool, non-sticky and excellent in use experience, and has excellent makeup removing effect.
While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A makeup removing gel comprising:
a makeup removing component selected from vegetable fats, emollients, or a combination thereof;
the hydrophilic and oleophylic compound thickening agent is used for emulsifying and coating the makeup removing component and is selected from copolymer of squalane, castor oil and IPDI, caprylic triglyceride, capric triglyceride, triheptanoin or the combination thereof;
an emulsifier.
2. The makeup removing gel according to claim 1, wherein the makeup removing gel comprises the following components in parts by weight:
makeup removing component, 50 parts;
15-150 parts of hydrophilic oleophylic compound thickener, and optionally 20-80 parts;
33-100 parts of emulsifier.
3. The cleansing gel according to claim 1 or 2, wherein said vegetable oil is selected from sunflower seed oil, safflower seed oil, jojoba oil, castor oil, coconut oil, grape seed oil, shea butter, meadowfoam seed oil, camellia oil, macadamia nut oil, olive oil, palm oil or combinations thereof.
4. The cleansing gel according to claim 1 or 2 wherein said emollient esters are selected from cetyl ethylhexanoate, C9-C12 alkyl coco-caprylate, C9-C12 alkyl coco caprate, copolymers of styrene and butadiene, caprylic triglyceride, capric triglyceride, octyldodecanol stearoyl stearate, tocopheryl acetate or combinations thereof.
5. The cleansing gel according to claim 1 or 2, wherein said emulsifier is selected from one or more of polyglyceryl-3 diisostearate, polyglyceryl 2-dipolyhydroxystearate, polyglyceryl-2 isostearate, polyglyceryl 4-isostearate, polyglyceryl 3-polyricinoleate, polyglyceryl 6-polyricinoleate, polyglyceryl-6 didecanoate, glyceryl stearate, sorbitoleth-30 tetraisostearate, sorbitoleth-30 tetraoleate, sorbitan isostearate, sorbitan oleate and sucrose cocoate.
6. The makeup removing gel according to claim 1 or 2, further comprising a filler selected from calcium aluminum borosilicate, calcium sodium borosilicate, bismuth oxychloride, mica or a combination thereof.
7. The cleansing gel according to claim 1 or 2, further comprising a solvent, wherein the solvent is a cosmetically acceptable oil phase alkane.
8. The cleansing gel according to claim 1 or 2, further comprising other adjuvants including a plant antioxidant, a plant essential oil, or a combination thereof.
9. The cleansing gel according to claim 8,
the plant antioxidant is selected from tocopherol, tocopheryl acetate, ascorbyl palmitate, tea polyphenol and rice bran oil or the combination thereof;
the plant essential oil is selected from lemon peel oil, citronellol, lavender oil, rosemary oil, palmarosa oil and geranium sunflower oil or combinations thereof.
10. A method of preparing the cleansing gel of any one of claims 1 to 9, comprising the steps of:
melting emulsifier and water to uniform and particle-free state at 50-80 deg.C under stirring to obtain mixture;
and mixing the makeup removing component and the hydrophilic and oleophilic compound thickener with the mixture at the temperature of 45-60 ℃, and stirring to obtain the makeup removing gel.
CN202211233603.7A 2022-10-10 2022-10-10 Cleansing gel and preparation method thereof Pending CN115645310A (en)

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