CN113576930A

CN113576930A - Washing and removing integrated bicontinuous phase makeup removing gel and preparation method thereof

Info

Publication number: CN113576930A
Application number: CN202110988429.6A
Authority: CN
Inventors: 孙怀庆; 孙云起; 岳凯婷; 聂艳峰; 王娟; 蒲艳
Original assignee: Guangdong Marubi Biological Technology Co Ltd
Current assignee: Guangdong Marubi Biological Technology Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-11-02
Anticipated expiration: 2041-08-26
Also published as: CN113576930B

Abstract

The invention relates to a washing and removing integrated bicontinuous phase makeup removing gel and a preparation method thereof, wherein the preparation raw materials of the washing and removing integrated bicontinuous phase makeup removing gel comprise: composite surfactant, liquid grease, polyalcohol and water; the composite surfactant is composed of a hydrophilic surfactant and an oleophilic surfactant. The invention creatively takes a composite surfactant consisting of a hydrophilic surfactant and a lipophilic surfactant, liquid grease, polyol and water as raw materials to prepare the water-oil bicontinuous phase makeup removing gel, which is in a gel form, is easy to pick up, is convenient to locally smear and is easy to control dosage; the cosmetic has the advantages of transparent appearance, good stability, fresh skin feel and good removal effect on water-soluble and oil-soluble color cosmetics; the skin care product has the effect of washing and discharging, can effectively remove redundant oil on the skin, but cannot cause the skin to be excessively clean and dry.

Description

Washing and removing integrated bicontinuous phase makeup removing gel and preparation method thereof

Technical Field

The invention belongs to the technical field of cosmetics, and particularly relates to a washing and removing integrated bicontinuous phase makeup removing gel and a preparation method thereof.

Background

With the gradual popularization of sunscreen, isolation and color cosmetics products, common face cleaning products cannot meet the cleaning requirements of users before daily skin care, and the requirements of makeup removing products are increased. Particularly, after the makeup is popularized, the frequency of using the makeup by users is increased, the types of the used makeup products are changed, the waterproof and makeup removal preventing effects of the products are integrally enhanced, and the requirements of the users on makeup removal products are further increased.

Although the makeup removing product is mainly used for removing makeup, the makeup removing product belongs to skin care products. Makeup removal is the first step of a daily skin care procedure, and is usually a stubborn color makeup that cannot be completely removed by ordinary facial cleansers such as suntan lotion, foundation make-up, eye shadow, lipstick, mascara, and the like, before ordinary facial cleansing. Makeup removal is an extremely important link for beautifying and protecting skin, and if makeup removal is not thorough, pores can be blocked on the residual face of the makeup, so that the consequence is serious.

The makeup removing product is mainly divided into 5 types of makeup removing oil, makeup removing cream, makeup removing gel and makeup removing water according to the texture. Compared with the makeup removing liquid, the makeup removing cream and the makeup removing oil, the makeup removing gel has the best use feeling, does not need to be matched with makeup removing cotton due to the fact that the fluidity is too good like the makeup removing water, does not need to be further cleaned due to the fact that the makeup removing gel is greasy like the makeup removing oil after being used, and does not need to be further cleaned after being picked up by a stick and used like the makeup removing cream. For example, patent application 201410683413.4 provides a mild eye-lip cleansing gel and a preparation method thereof, wherein the gel comprises oil-soluble components and water-soluble components, and the eye-lip cleansing gel disclosed by the invention is light and water-moist in appearance, mild in chemical property, capable of thoroughly cleaning various makeup products, fresh and comfortable, and free of greasy feeling. However, the cleansing power of the eye and lip cleansing gel is general, and the cleansing effect is still not thorough. Patent application document 201710504241.3 provides a makeup removing cream gel and a preparation method thereof, wherein the preparation method comprises the steps of firstly forming a ternary decontamination microcapsule coating, then preparing the ternary decontamination microcapsule coating with squalane to obtain a microemulsion, and then stabilizing a system with acrylic resin to form a semitransparent makeup removing cream gel. The cleansing gel has strong cleansing ability, high safety, small irritation to eyes, easy rinsing, and moisturizing, moistening and non-greasy effects after use. However, the cleansing cream gel is poor in mildness and is not suitable for long-term use on low-tolerance skin.

In addition, most makeup removing products disclosed in the prior art can only remove water-soluble makeup or oil-soluble makeup, and cannot give consideration to multiple types of makeup removing products; meanwhile, the face can be completely cleaned only by being matched with subsequent face washing products. Therefore, it is necessary to research a makeup remover product with good removal effect on both water-soluble makeup and oil-soluble makeup.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a washing-and-unloading integrated bicontinuous phase makeup removing gel and a preparation method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, the present invention provides a cleansing and cleansing integrated bicontinuous phase makeup removing gel, which is prepared from the following raw materials: composite surfactant, liquid grease, polyalcohol and water; the composite surfactant is composed of a hydrophilic surfactant and an oleophilic surfactant.

The invention creatively takes a composite surfactant consisting of a hydrophilic surfactant and a lipophilic surfactant, liquid grease, polyol and water as raw materials to prepare the water-oil bicontinuous phase makeup removing gel, which is in a gel form, is easy to pick up, is convenient to locally smear and is easy to control dosage; the cosmetic has the advantages of transparent appearance, good stability, fresh skin feel and good removal effect on water-soluble and oil-soluble color cosmetics; the skin care product has the effect of washing and discharging, can effectively remove redundant oil on the skin, but cannot cause the skin to be excessively clean and dry.

Preferably, the hydrophilic surfactant has an HLB value of 12 to 16, such as 12, 13, 13.5, 14, 14.5, 15, 15.5, 16, and the like; the oleophilic surfactant has an HLB value of 4 to 8, e.g., 4, 4.5, 5, 5.5, 6, 6.5, 7, 8, etc.; other specific point values within the above numerical ranges can be selected, and are not described in detail herein.

Preferably, the HLB value of the complex surfactant is 10 to 14, such as 10, 10.5, 11, 11.5, 12, 12.5, 13, 14, etc.; other specific point values within the above numerical ranges can be selected, and are not described in detail herein.

The composite surfactant preferably comprises a hydrophilic surfactant with an HLB value of 12-16 and an oleophilic surfactant with an HLB value of 4-8, and the HLB value of the composite surfactant is 10-14, so that the prepared gel product has more transparent appearance, better stability and more refreshing skin feel, has better removal effect on water-soluble and oil-soluble color cosmetics, and can effectively remove redundant oil from the skin without excessively cleaning the skin and causing dryness.

Preferably, the hydrophilic surfactant comprises octyl dodecanol polyether and/or PEG glyceryl cocoate; a combination of octyldodecanol polyether and PEG glyceryl cocoate is preferred.

Preferably, the oleophilic surfactant comprises a polyglyceryl fatty acid ester.

The composite surfactant disclosed by the invention preferably comprises a combination of octyl dodecanol polyether and PEG glyceryl cocoate and a polyglycerol fatty acid ester, and the specific surfactant combination mode enables the prepared gel product to be more transparent in appearance, better in stability and more refreshing in skin feel, has a better removal effect on water-soluble and oil-soluble color cosmetics, and can effectively remove redundant oil and fat of the skin without excessively cleaning the skin and causing dryness.

Preferably, the octyl dodecanol polyether comprises any one or a combination of at least two of octyl dodecanol polyether-16, octyl dodecanol polyether-18, octyl dodecanol polyether-20 and octyl dodecanol polyether-25; octyl dodecanol polyether-25 is preferred.

The combination of at least two of the above-mentioned components, such as the combination of octyl dodecanol polyether-16 and octyl dodecanol polyether-18, the combination of octyl dodecanol polyether-18 and octyl dodecanol polyether-20, the combination of octyl dodecanol polyether-20 and octyl dodecanol polyether-25, etc., can be selected in any combination manner, and will not be described herein again.

Preferably, the PEG glyceryl cocoate includes any one or a combination of at least two of PEG-5 glyceryl cocoate, PEG-7 glyceryl cocoate, PEG-10 glyceryl cocoate; PEG-7 glyceryl cocoate is preferred.

The combination of at least two of the above-mentioned compounds, such as the combination of PEG-5 glyceryl cocoate and PEG-7 glyceryl cocoate, the combination of PEG-7 glyceryl cocoate and PEG-10 glyceryl cocoate, etc., may be selected in any combination manner, and will not be described herein again.

Preferably, the polyglyceryl fatty acid ester comprises any one of polyglyceryl stearate, polyglyceryl palmitate, polyglyceryl caprylate, polyglyceryl laurate or a combination of at least two thereof; polyglycerol stearate is preferred.

The combination of at least two of them, such as the combination of polyglycerol stearate and polyglycerol palmitate, the combination of polyglycerol palmitate and polyglycerol caprylate, and the combination of polyglycerol caprylate and polyglycerol laurate, can be selected in any other combination manner, and will not be described in detail herein.

Preferably, the liquid oil comprises any one of or a combination of at least two of triglyceride (ethyl hexanoate), hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane and jojoba seed oil.

The combination of at least two of the above-mentioned components, such as the combination of glycerol tri (ethyl hexanoate) and hydrogenated polyisobutene, the combination of squalane and polydimethylsiloxane, the combination of polydimethylsiloxane and jojoba seed oil, etc., can be selected in any combination manner, and thus, the details are not repeated herein.

Preferably, the liquid oil is a combination of tri (ethyl hexanoate) glyceride, hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane, and jojoba seed oil.

The liquid oil and fat related to the invention is more preferably the combination of triglyceride (ethyl hexanoate), hydrogenated polyisobutene, caprylic/capric triglyceride, squalane, polydimethylsiloxane and jojoba seed oil, and the specific combination mode ensures that the prepared gel product has more transparent appearance, better stability and more refreshing skin feel.

Preferably, the polyol comprises glycerol and/or sorbitol; a combination of glycerol and sorbitol is preferred.

The polyhydric alcohol of the invention is preferably a combination of glycerin and sorbitol, and the specific combination mode can effectively remove excessive oil and fat from the skin of the prepared gel product, keep the skin moist and prevent the skin from being dried due to over-cleaning.

Preferably, the preparation raw materials of the washing-discharging-in-one bicontinuous phase cleansing gel comprise, by mass: 10-30% of composite surfactant, 20-50% of liquid grease, 20-50% of polyhydric alcohol and water; the composite surfactant is composed of a hydrophilic surfactant and an oleophilic surfactant.

When the raw material components in the bicontinuous phase makeup removing gel are matched according to the specific mass ratio, the prepared gel product has more transparent appearance and better stability.

The composite surfactant can be 10%, 12%, 15%, 18%, 20%, 22%, 25%, 28%, 30% and the like in percentage by mass.

The mass percentage of the liquid oil can be 20%, 22%, 25%, 28%, 30%, 32%, 35%, 38%, 40%, 42%, 45%, 48%, 50% and the like.

The mass percentage of the polyhydric alcohol can be 20%, 22%, 25%, 28%, 30%, 32%, 35%, 38%, 40%, 42%, 45%, 48%, 50% and the like.

Other specific point values within the above numerical ranges can be selected, and are not described in detail herein.

In a second aspect, the present invention provides a method of preparing a wash-and-remove-in-one bicontinuous phase cleansing gel according to the first aspect, the method comprising:

(1) mixing and stirring the composite surfactant and the liquid oil;

(2) mixing and stirring the product obtained in the step (1) and polyhydric alcohol, and then cooling;

(3) and (3) mixing and stirring the product obtained in the step (2) with water to obtain the catalyst.

The preparation method of the bicontinuous phase makeup removing gel has simple process and easy operation, and is very suitable for large-scale industrial production.

Preferably, the stirring in step (1) is performed at 80-90 ℃ (e.g. 80 ℃, 82 ℃, 85 ℃, 88 ℃, 90 ℃ and the like) for 10-60min (e.g. 10min, 20min, 30min, 40min, 50min, 60min and the like), and other specific values in the above numerical ranges can be selected, and are not repeated herein.

Preferably, the cooling in step (2) is to cool to 40-50 ℃, for example, 40 ℃, 42 ℃, 45 ℃, 48 ℃, 50 ℃ and the like, and other specific values in the value range can be selected, and are not described in detail herein.

Preferably, the stirring of step (3) is stopped until the product is transparent.

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

Detailed Description

To further illustrate the technical means and effects of the present invention, the following further describes the technical solution of the present invention with reference to the preferred embodiments of the present invention, but the present invention is not limited to the scope of the embodiments.

The hydrogenated polyisobutenes referred to in the following examples or comparative examples are available from daylight companies; polydimethylsiloxane was purchased from winning companies; jojoba seed oil was purchased from LIPO. Other preparation starting materials are commercially available.

Example 1

The embodiment provides a washing-and-removing-in-one bicontinuous phase makeup removing gel, which comprises the following preparation raw materials in percentage by mass: 10% of octyldodecanol polyether-25, 10% of PEG-7 glycerol cocoate, 4% of polyglycerol-3 diisostearate, 20% of glycerol tri (ethyl hexanoate), 10% of hydrogenated polyisobutene, 5% of caprylic capric triglyceride, 2% of squalane, 5% of polydimethylsiloxane, 2% of jojoba seed oil, 10% of glycerol, 10% of sorbitol and the balance of water. The preparation method comprises the following steps:

(1) mixing octyl dodecanol polyether-25, PEG-7 glyceryl cocoate, polyglyceryl-3 diisostearate, glyceryl tri (ethyl hexanoate), hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane and jojoba seed oil, stirring at 85 deg.C for 20 min;

(2) mixing the product of step (1) with glycerol and sorbitol, stirring at 85 deg.C for 10min, and cooling to 45 deg.C;

(3) and (3) mixing the product obtained in the step (2) with water, stirring until the product is transparent, and stopping to obtain the product. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 2

The embodiment provides a washing-and-removing-in-one bicontinuous phase makeup removing gel, which comprises the following preparation raw materials in percentage by mass: 5% of octyldodecanol polyether-25, 5% of PEG-7 glycerol cocoate, 4% of polyglycerol-3 diisostearate, 10% of glycerol tri (ethyl hexanoate), 5% of hydrogenated polyisobutene, 5% of caprylic capric triglyceride, 2% of squalane, 5% of polydimethylsiloxane, 2% of jojoba seed oil, 15% of glycerol, 10% of sorbitol and the balance of water. The preparation method comprises the following steps:

(1) mixing octyl dodecanol polyether-25, PEG-7 glyceryl cocoate, polyglyceryl-3 diisostearate, glyceryl tri (ethyl hexanoate), hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane and jojoba seed oil, stirring at 80 deg.C for 30 min;

(2) mixing the product of step (1) with glycerol and sorbitol, stirring at 80 deg.C for 15min, and cooling to 40 deg.C;

Example 3

The embodiment provides a washing-and-removing-in-one bicontinuous phase makeup removing gel, which comprises the following preparation raw materials in percentage by mass: 15% of octyldodecanol polyether-25, 11% of PEG-7 glycerol cocoate, 4% of polyglycerol-3 diisostearate, 10% of glycerol tri (ethyl hexanoate), 5% of hydrogenated polyisobutene, 10% of caprylic capric triglyceride, 5% of squalane, 5% of polydimethylsiloxane, 5% of jojoba seed oil, 10% of glycerol, 10% of sorbitol and the balance of water. The preparation method comprises the following steps:

(1) mixing octyl dodecanol polyether-25, PEG-7 glyceryl cocoate, polyglyceryl-3 diisostearate, glyceryl tri (ethyl hexanoate), hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane and jojoba seed oil, stirring at 90 deg.C for 15 min;

(2) mixing the product of step (1) with glycerol and sorbitol, stirring at 90 deg.C for 10min, and cooling to 50 deg.C;

Example 4

This example provides a wash-and-remove-in-one bicontinuous phase makeup remover gel, which is prepared from the raw materials different from example 1 only in that "10% octyldodecanol polyether-25 and 10% PEG-7 glyceryl cocoate" are replaced by "20% octyldodecanol polyether-25", and other conditions are kept unchanged. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 5

This example provides a wash-and-wear two-in-one bicontinuous phase cleansing gel, which was prepared from the raw materials that were different from those in example 1 only by replacing "10% octyldodecanol polyether-25, 10% PEG-7 glyceryl cocoate" with "20% PEG-7 glyceryl cocoate", and the other conditions were kept the same. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 6

This example provides a wash-and-remove one-in-one bicontinuous phase makeup remover gel, which was prepared from the raw materials differing from example 1 only in that "10% octyldodecanol polyether-25" was replaced with "10% octyldodecanol polyether-18", and the other conditions were maintained. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 7

This example provides a wash-and-wear co-continuous phase cleansing gel which was prepared from the starting material only differing from that of example 1 by replacing "10% PEG-7 glyceryl cocoate" with "10% PEG-10 glyceryl cocoate", and the other conditions were maintained. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 8

This example provides a wash-and-wear co-continuous phase make-up remover gel, which was prepared from a liquid oil and fat without the presence of tri (ethyl hexanoate) glyceride, and the reduced mass was proportioned and distributed to hydrogenated polyisobutene, caprylic/capric triglyceride, squalane, polydimethylsiloxane, jojoba seed oil, all other conditions remaining unchanged. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 9

This example provides a wash-and-wear co-continuous phase cleansing gel which was prepared from a starting material which was different from that of example 1 only in that the liquid oil and fat did not contain hydrogenated polyisobutene, and the reduced mass was proportionally distributed to glycerol tri (ethylhexanoate), caprylic capric triglyceride, squalane, polydimethylsiloxane, jojoba seed oil, all other conditions remaining unchanged. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 10

This example provides a wash-and-unload one-in-one bicontinuous phase makeup removal gel, which was prepared from a liquid fat and oil that did not contain jojoba seed oil, and whose reduced mass was distributed to squalane, all other conditions remaining unchanged. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 11

This example provides a one-wash-and-off bicontinuous phase cleansing gel which was prepared from the raw materials differing from example 1 only in that "10% glycerin, 10% sorbitol" was replaced with "20% glycerin", and the other conditions were maintained. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Example 12

This example provides a wash-and-wear two-phase makeup remover gel, which was prepared from the raw materials different from example 1 only in that "10% glycerin, 10% sorbitol" was replaced with "20% sorbitol", and the other conditions were maintained. The preparation process is as in example 1. The product is in gel form, is easy to pick up, and has transparent appearance.

Comparative example 1

This comparative example provides a makeup remover product whose starting materials are different from those of example 1 only in that the surfactant components "12% octyldodecanol polyether-25, 12% PEG-7 glyceryl cocoate", and the other conditions were kept unchanged. The preparation method is as in example 1, and the product is not gelatinous and has no transparent appearance.

Comparative example 2

This comparative example provides a makeup remover product whose preparation starting materials differ from those of example 1 only in that the surfactant component was "24% polyglycerin-3 diisostearate", and the other conditions were kept unchanged. The preparation method is as in example 1, and the product is not gelatinous and has no transparent appearance.

Test example 1

Clean strength test on color cosmetics (BB cream, lipstick):

the left and right forearm were cleaned in a lump from 280 volunteers, and after the moisture was slightly absorbed by a paper towel, 3 test areas each having an area of 4cm by 4cm were marked at intervals of at least 2cm, and the 3 test areas were respectively numbered L1, L2, L3, R1, R2 and R3. After standing still for 20min, images of each test area were collected using a microscope, and the spectrophotometric instrument measured the L, a, b values of the skin after application of BB cream/lipstick.

The areas L1, L2, L3 and R1, R2, R3 were cleaned by a 1mL syringe using a commercially available facial cleanser, a commercially available cleansing water, and the cleansing gel prepared in examples 1-12, for 10 people per group. Then the mixture is washed clean by clear water and is slightly dried by paper towel. And standing for 30min, collecting images of the test areas by using a microscope, and measuring the values of L, a and b of the skin after makeup removal and cleaning by using a spectrophotometer. L represents the whiteness of black, the larger the value of L, the more white the skin, otherwise, the more black; a represents the red-green chroma, the skin is more red when the value of a is larger, and is more green when the value of a is larger; b indicates the degree of blue-yellow, and the larger the value of b indicates that the skin is more yellow, and conversely is blue. The laboratory keeps constant temperature and humidity, the testing temperature is 23-24 ℃, and the relative humidity is 50-60%.

The cleaning force calculation method comprises the following steps: calculating the skin color difference after applying BB cream/lipstick compared with the initial state, and recording as delta E (after applying); the skin color after makeup removal cleansing was poor compared to the initial state and was recorded as Δ E (after cleansing). The delta E can comprehensively reflect the three-dimensional change of skin chromaticity, the more the delta E value is, the more obvious the change of skin color is, the less the delta E value is, the closer the skin color is, the cleaning power is calculated through the delta E, and the calculation formula is as follows:

△E＝SQRT(△L*²+△a*²+△b*²)

cleaning power ═ Δ E (after application) - Δe (after cleaning)/Δe (after application)) × 100%

The results are shown in table 1(BB cream) and table 2 (lipstick):

TABLE 1

Product(s)	Cleaning power (BB cream)
		Facial cleanser	75.6％
Makeup remover	82.7％
		Example 1	90.01％
Example 2	78.2％
		Example 3	93.2％
Example 4	84.2％
		Example 5	84.5％
Example 6	88.6％
		Example 7	87.6％
Example 8	85.4％
		Example 9	86.8％
Example 10	87.2％
		Example 11	89.6％
Example 12	90.3％

TABLE 2

Product(s)	Cleaning power% (lipstick)
		Facial cleanser	64.3％
Makeup remover	78.8％
		Example 1	87.1％
Example 2	76.2％
		Example 3	91.2％
Example 4	83.3％
		Example 5	84.5％
Example 6	85.3％
		Example 7	85.6％
Example 8	85.8％
		Example 9	86.2％
Example 10	84.7％
		Example 11	87.2％
Example 12	86.3％

As can be seen from the data in tables 1 and 2: the makeup removing gel has good makeup removing capability, and the formula components of the surfactant, the polyalcohol and the liquid grease can influence the makeup removing gel.

Test example 2

And (3) testing the grease clearance rate:

100 volunteers were selected, 50 of which were dry skin subjects (randomly divided into 10 groups of 5 persons each) and 50 of which were oily skin subjects (randomly divided into 10 groups of 5 persons each), the skin oil content before each sample was used and the oil content after each group of samples was cleaned for the same time using a CBS skin analysis system at 25 ℃ in an environment of 25 ℃ with the fixed part of the cheek of the subject as a test area, the oil clearance was calculated according to the following formula and the arithmetic mean thereof was made, the cleaning effect of the product on oily skin and dry skin was examined, and the measurement results are shown in table 3.

TABLE 3

As can be seen from the data in Table 3: the data of dry skin testees show that the cleansing gel does not excessively remove facial grease, does not damage the skin barrier, basically does not harm the skin, does not cause skin dryness and difficulty, and is influenced by the formula composition of polyhydric alcohol and liquid grease; the data of oily skin testees show that the cleansing gel has better oil removal effect, the effect of combining washing and removing is realized, and the formula composition of the surfactant and the liquid oil can influence the cleansing gel.

The applicant states that the present invention is illustrated by the above examples to provide a two-in-one cleansing gel and a method for preparing the same, but the present invention is not limited to the above examples, which means that the present invention is not limited to the above examples. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.

The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

Claims

1. The washing-and-unloading-in-one bicontinuous phase makeup removing gel is characterized in that the washing-and-unloading-in-one bicontinuous phase makeup removing gel is prepared from the following raw materials: composite surfactant, liquid grease, polyalcohol and water; the composite surfactant is composed of a hydrophilic surfactant and an oleophilic surfactant.

2. The wash-off-one bicontinuous phase makeup removing gel according to claim 1, wherein said hydrophilic surfactant has an HLB value of 12 to 16; the HLB value of the oleophilic surfactant is 4-8;

preferably, the HLB value of the complex surfactant is 10 to 14.

3. The wash-and-release one-in-one bicontinuous phase makeup removing gel according to claim 1 or 2, characterized in that said hydrophilic surfactant comprises octyldodecanol polyether and/or PEG glycerol cocoate; preferably octyl dodecanol polyether and PEG glyceryl cocoate;

4. The wash-and-release one-in-one bicontinuous phase makeup removing gel according to claim 3, wherein said octyldodecanol polyether comprises any one or a combination of at least two of octyldodecanol polyether-16, octyldodecanol polyether-18, octyldodecanol polyether-20, and octyldodecanol polyether-25; preferably octyldodecanol polyether-25;

5. The wash-off-one bicontinuous phase makeup removing gel according to claim 3, wherein said polyglyceryl fatty acid ester comprises any one of polyglyceryl stearate, polyglyceryl palmitate, polyglyceryl caprylate, polyglyceryl laurate or a combination of at least two thereof; polyglycerol stearate is preferred.

6. The wash-off-in-one bicontinuous phase makeup removing gel according to any one of claims 1 to 5, wherein said liquid oil comprises any one of or a combination of at least two of tri (ethyl hexanoate) glyceride, hydrogenated polyisobutene, caprylic capric triglyceride, squalane, polydimethylsiloxane, jojoba seed oil;

7. The wash-off-one bicontinuous phase cleansing gel according to any one of claims 1 to 6 wherein said polyol comprises glycerol and/or sorbitol; a combination of glycerol and sorbitol is preferred.

8. The wash-off-one bicontinuous phase makeup removing gel according to any one of claims 1 to 7, characterized in that the wash-off-one bicontinuous phase makeup removing gel is prepared from the following raw materials in percentage by mass: 10-30% of composite surfactant, 20-50% of liquid grease, 20-50% of polyhydric alcohol and water; the composite surfactant is composed of a hydrophilic surfactant and an oleophilic surfactant.

9. The method of making a wash-off-in-one bicontinuous phase cleansing gel according to any of claims 1 to 8, comprising:

(1) mixing and stirring the composite surfactant and the liquid oil;

10. The method for preparing a wash-and-remove-in-one bicontinuous phase cleansing gel according to claim 9, characterized in that said stirring of step (1) is carried out at 80-90 ℃ for 10-60 min;

preferably, the cooling in the step (2) is cooling to 40-50 ℃;