CN115068381B - Natural mild cleansing emulsion and preparation method thereof - Google Patents

Abstract

The application relates to the field of makeup removing milk, in particular to natural mild makeup removing milk and a preparation method thereof. A natural mild cleansing emulsion is prepared from the following raw materials in parts by weight: 60-80 parts of solvent, 5.1001-20.1 parts of emollient, 0.3-19 parts of humectant, 0.11-1.5 parts of chelating agent, 0.1-1 part of pH regulator, 0.1-1 part of thickener, 0.01-1 part of hair conditioner, 0.01-1 part of antioxidant and 0.009-0.5 part of skin conditioner. The application has better makeup removing capability, mild makeup removing, small skin irritation, can balance cutin, plays a role in moisturizing skin, can be used for full face massage of skin care cream without washing, and achieves the effects of water-oil balance and smooth skin feel.

Description

Natural mild cleansing emulsion and preparation method thereof

Technical Field

The application relates to the field of makeup removing milk, in particular to natural mild makeup removing milk and a preparation method thereof.

Background

The loving people have the same feeling, and a beautiful makeup can be added with different colors to people. Facial care and make-up are all things that people need to go out from ancient times. People can make up without removing makeup, but if the makeup is not removed thoroughly, the residual cosmetic ingredients can cause the pores of facial skin to be blocked, so that the skin grease and water oil are disordered, and the skin problems such as acne, comedo, blackhead and the like which are puzzled are caused.

Currently, makeup removing products on the market are roughly classified into makeup removing water, makeup removing oil/cream and makeup removing emulsion. Among them, makeup removers are generally composed of an aqueous base, with little or no oil phase, resulting in weaker makeup removability. Make-up remover/creams are usually composed of oil and emulsifier, and make-up remover effect can be achieved for cosmetics with base materials such as lipstick and mascara as oil agent, but it is difficult to remove polymer and film forming agent for water and oil proofing. The cleansing emulsion is oil phase, water phase and emulsifier, so that grease, film forming agent, macromolecular polymer and the like can be removed, and the cleansing emulsion becomes more and more advantageous in the future cleansing market. However, the makeup removing capability of the current market basically meets the makeup removing requirement, but has great skin irritation, needs to be washed with water and has low makeup removing efficiency, and the makeup removing raw materials need to be wasted for many times.

Disclosure of Invention

In order to solve the technical problems, the application provides natural mild cleansing milk and a preparation method thereof.

The application provides a natural mild cleansing emulsion which is realized by the following technical scheme:

a natural mild cleansing emulsion is prepared from the following raw materials in parts by weight: 60-80 parts of solvent, 5.1001-20.1 parts of emollient, 0.3-19 parts of humectant, 0.11-1.5 parts of chelating agent, 0.1-1 part of pH regulator, 0.1-1 part of thickener, 0.01-1 part of hair conditioner, 0.01-1 part of antioxidant and 0.009-0.5 part of skin conditioner.

The application has better makeup removing capability, good and mild makeup removing effect and small skin irritation. Can balance cutin and moisten skin when used by massaging. The application can be used as skin care cream for full face massage without washing, and the cream can be used for removing the cream without wiping the cream after removing the cream. In addition, the application can balance water and oil, and has the function of smooth skin feel.

Preferably, the skin conditioning agent comprises 0.005-0.1 part of a first skin conditioning agent, 0.001-0.1 part of a second skin conditioning agent, 0.001-0.1 part of a third skin conditioning agent, 0.001-0.1 part of a fourth skin conditioning agent, and 0.001-0.1 part of a fifth skin conditioning agent; the first skin conditioner is mainly prepared from deionized water, butanediol and citrus aurantium extract; the second skin conditioner is mainly prepared from water, dandelion rhizome/root extract and 1, 2-pentanediol; the third skin conditioner is mainly prepared from deionized water, glycerol, moringa seed extract, phenoxyethanol, disodium hydrogen phosphate and citric acid; the fourth skin conditioner is dipotassium glycyrrhizinate; the fifth skin conditioning agent is sodium hyaluronate.

The first skin conditioner has cell proliferation activity and inhibiting effect on uricase, and can reduce ammonia substances generated by its activity and inhibit body odor.

The extract of root/rhizome of Taraxacum mongolicum in the second skin conditioner has antiinflammatory, antibacterial and skin conditioning effects.

The moringa seed extract in the third skin conditioner has the effects of resisting oxidation, resisting aging, preserving moisture and supplementing water, and can eliminate free radicals, so that the moringa seed skin conditioner has good functions of resisting oxidation and resisting aging. The phenoxyethanol has antibacterial effect and antiseptic effect, disodium hydrogen phosphate is used as an acid-base regulator, and citric acid is used as a pH regulator, so that the pH value of the system can be regulated, and cutin can be removed to play an antibacterial role.

The fourth skin conditioner, dipotassium glycyrrhizinate, has antibacterial, antiinflammatory, toxic materials removing, antiallergic, and deodorant effects.

The fifth skin conditioner sodium hyaluronate has effects of keeping moisture, gelling, and resisting wrinkle.

The components and the proportion of the first skin conditioning agent, the second skin conditioning agent, the third skin conditioning agent, the fourth skin conditioning agent and the fifth skin conditioning agent are regulated and optimized, so that the skin care product has the advantages of better moisturizing, antioxidation, aging resistance, wrinkle resistance, cutin removal, antibiosis, antiphlogosis, mild makeup removal, small skin irritation, cutin balancing and skin moisturizing.

Preferably, the mass ratio of deionized water, butanediol and orange fruit extract is 29.98:69.96:0.06; the mass ratio of the water to the dandelion root/stem extract to the 1, 2-pentanediol is 85.7:4.3:10; the mass ratio of deionized water to glycerol to moringa seed extract to phenoxyethanol to disodium hydrogen phosphate to citric acid is 28.1:67:1.6:2:0.7:0.6.

The application can improve the performances of moisturizing, resisting oxidation, resisting aging, resisting wrinkles, removing cutin, resisting bacteria and diminishing inflammation, reduce the production cost and has more market competitiveness by optimizing the proportion of the components.

Preferably, the humectant is mainly prepared from the following raw materials in parts by weight: 0.1-8 parts of a first humectant, 0.1-8 parts of a second humectant and 0.1-3 parts of a third humectant; the first humectant is dipropylene glycol DPG; the second humectant is butanediol; the third humectant is trehalose.

By adopting the technical scheme, dipropylene glycol DPG, butanediol and trehalose have good moisturizing effect, and the trehalose can also form a unique protective film on the cell surface, so that the biological molecular structure is effectively protected from being damaged, and the moisturizing effect and the skin moisturizing effect are good.

Preferably, the emollient comprises 5-15 parts of a first emollient, 0.1-5 parts of a second emollient and 0.0001-0.1 parts of a third emollient, wherein the first emollient is PEG-7 glycerol cocoate; the second emollient is composed of avocado oil PEG-11 esters and water, wherein the mass ratio of the avocado oil PEG-11 esters to the water is 99:1.

PEG-7 glycerol cocoate has the advantages of excellent emulsifying, solubilizing and dispersing capabilities, and ensures that the application has relatively good makeup removing effect; the avocado oil PEG-11 esters have excellent emulsifying, solubilizing, dispersing and lubricating capabilities, and have the advantages of small cleansing irritation and mild cleansing effect. By adopting the emollient formula, the application has better skin moisturizing effect and better emulsifying, solubilizing and dispersing capabilities, has better makeup removing capability, mild makeup removing, small skin irritation and ensures the quality stability and the production stability of the application.

In addition, based on the formula of the application, PEG-7 glycerol cocoate and avocado oil PEG-11 esters are combined and used in a compounding way, so that the makeup removing capability of the application can be ensured, and meanwhile, when the application is adopted for removing makeup, the makeup removing stimulation is small, the makeup removing is mild, and the user experience is good.

Preferably, the third emollient is hydrogenated soybean oil, sweet almond oil, daily essence, coconut oil, extract of gardenia from Tahitian, and tocopherol; the mass ratio of the hydrogenated soybean oil to the sweet almond oil to the daily essence to the coconut oil to the extract of the gardenia jasminoides ellis and the tocopherol is 48.485:48.5:1.255:0.85:0.69:0.22.

the hydrogenated soybean oil of the present application is used as a lubricant. The sweet almond oil has the advantages of relieving and resisting allergy, preserving moisture and having low risk coefficient. The coconut oil has the effects of moistening and preserving moisture, and the coconut extract has good inhibition effect on metalloprotease, and has anti-aging and anti-aging effects. The gardenia extract has the advantages of antibiosis, relaxation, antiallergic and low risk coefficient, and has the effects of calming, reducing blood pressure, bacteriostasis, diarrhea, pain relieving, anti-inflammatory, relaxing and accelerating the healing of soft tissues. The tocopherol can increase the antioxidation of cells, maintain and promote reproductive function, has certain anti-aging effect, can improve lipid metabolism, prevent arteriosclerosis and reduce blood fat, and preferably comprises 0.1-1 part of a first chelating agent and 0.01-0.5 part of a second chelating agent, wherein the first chelating agent is mainly prepared from 1, 3-propanediol, octanoyl hydroxamic acid and 1, 2-hexanediol; the mass ratio of the 1, 3-propanediol to the octanoyl hydroxamic acid to the 1, 2-hexanediol is 65:5:30; the second chelating agent is mainly prepared from EDTA disodium and deionized water; the mass ratio of the EDTA disodium to the deionized water is 9:1.

By adopting the technical scheme, the chelating agent is used in skin care products and is mainly complexed with harmful metal ions in raw materials, so that adverse effects (such as fading, rancidity, inactivation and the like) of the harmful metal ions on the products are prevented.

Preferably, the solvent is deionized water; the pH regulator is arginine; the thickener is carbomer; the antioxidant is p-hydroxyacetophenone; the hair conditioner is daily essence.

Arginine in the application is used as a pH regulator, and also has the functions of detoxification and inflammation diminishing. Carbomers have a thickening effect and are used as rheology modifiers. The p-hydroxyacetophenone has better oxidation resistance.

The preparation method of the natural mild cleansing emulsion provided by the application is realized by the following technical scheme: a preparation method of natural mild cleansing emulsion comprises the following steps:

step one, accurately metering raw materials according to the proportion, and re-weighing the raw materials before manufacturing; 1% of volatile water is needed to be supplemented in advance for production for standby; adding deionized water with accurate measurement into a high-speed dispersion kettle, starting stirring, dispersing carbomer with accurate measurement into the high-speed dispersion kettle at the adding speed of 0.2-3g/min, adding dipropylene glycol, butanediol, trehalose, an antioxidant p-hydroxyacetophenone, a second chelating agent, a fourth skin conditioning agent dipotassium glycyrrhizinate and a fifth skin conditioning agent sodium hyaluronate into the high-speed dispersion kettle after the raw materials are completely dispersed, then starting heating to 70+/-2 ℃, and continuously stirring until the materials are uniform and free of agglomerated particles;

thirdly, uniformly stirring the materials in the high-speed dispersion kettle, avoiding agglomerating particles, and then starting to cool down to 50-55 ℃; mixing arginine and deionized water according to a mass ratio of 1:3, dissolving to obtain a transparent solution, adding the prepared arginine water solution, adjusting the pH value to 4.5-7.5, starting homogenizing at 2000+ -200 rpm, ultrasonically stirring for 3-5min, ultrasonically stirring at 20-25kHZ, and continuously stirring and cooling;

fourthly, when the temperature of the materials in the high-speed dispersion kettle is reduced to 50+/-2 ℃, adding a first emollient, a second emollient, a first skin conditioner, a second skin conditioner and a third skin conditioner into the high-speed dispersion kettle, starting homogenizing at 2000+/-200 rpm, stirring for 3-5min by ultrasonic with the ultrasonic frequency of 20-25kHZ, and then continuing stirring and reducing the temperature;

fifthly, when the temperature of the materials in the high-speed dispersing kettle is reduced to 40+/-2 ℃, adding a first chelating agent, a hair conditioner and a third emollient, starting homogenizing at 2500+/-50 rpm, and carrying out ultrasonic stirring for 2min at an ultrasonic frequency of 20kHZ;

and step six, stirring and cooling to 37+/-0.5 ℃, sampling and sending to a product pipe for detection, and discharging after the product pipe is qualified to obtain a finished product.

By adopting the technical scheme, the preparation method is relatively simple and mature, can be used for mass production, and has stable quality of finished products in the same batch.

In summary, the application has the following advantages:

1. the application has better makeup removing capability, mild makeup removing, small skin irritation, balancing cutin, playing a role in moisturizing skin, and 2, the application can be used for full face massage of skin care cream without washing, thereby achieving the effects of water-oil balance and smooth skin feel.

3. The preparation method is relatively simple and mature, can be used for mass production, and has stable quality of finished products in the same batch.

Detailed Description

The present application will be described in further detail with reference to examples and comparative examples.

Examples

The formulation of a natural mild cleansing emulsion disclosed in examples 1-3 is shown in Table 1:

table 1 shows the formulation of natural mild cleansing cream in examples 1 to 3

A preparation method of natural mild cleansing emulsion comprises the following steps:

step one, accurately metering raw materials according to the proportion, and re-weighing the raw materials before manufacturing; 1% of volatile water is needed to be supplemented in advance for production for standby; preparing a first chelating agent for standby use according to the mass ratio of 1, 3-propanediol, octanoyl hydroxamic acid and 1, 2-hexanediol of 65:5:30; preparing a second chelating agent for standby by using EDTA disodium and deionized water with the mass ratio of 9:1;

the mass ratio of hydrogenated soybean oil, sweet almond oil, daily essence, coconut oil, extract of gardenia from Tahitian and tocopherol is 48.485:48.5:1.255:0.85:0.69:0.22 preparing a third emollient for use;

preparing a second emollient for standby by using the mass ratio of avocado oil PEG-11 esters to water of 99:1;

the mass ratio of deionized water, butanediol and orange fruit extract is 29.98: preparing a first skin conditioner for later use at 69.96:0.06; preparing a second skin conditioner for standby by using water, an dandelion root/stem extract and 1, 2-pentanediol in a mass ratio of 85.7:4.3:10; preparing a third skin conditioner for later use by using deionized water, glycerol, moringa oleifera seed extract, phenoxyethanol, disodium hydrogen phosphate and citric acid in a mass ratio of 28.1:67:1.6:2:0.7:0.6;

adding deionized water with accurate measurement into a high-speed dispersion kettle, starting stirring, dispersing carbomer with accurate measurement into the high-speed dispersion kettle at the adding speed of 0.8g/min, adding dipropylene glycol, butanediol, trehalose, an antioxidant p-hydroxyacetophenone, a second chelating agent, a fourth skin conditioning agent dipotassium glycyrrhizinate and a fifth skin conditioning agent sodium hyaluronate into the high-speed dispersion kettle after the raw materials are completely dispersed, then starting heating to 70+/-2 ℃, and continuously stirring until the materials are uniform and free of agglomerated particles;

thirdly, uniformly stirring the materials in the high-speed dispersion kettle, avoiding agglomerating particles, and then starting to cool down to 50-55 ℃; mixing and dissolving arginine and deionized water with accurate measurement according to a mass ratio of 1:3 to obtain a transparent solution, adding the prepared arginine water solution, adjusting the pH value to 6-7, starting homogenizing at 2000rpm, ultrasonically stirring for 5min, ultrasonically stirring at 20kHz, and continuously stirring and cooling; fourthly, when the temperature of the materials in the high-speed dispersing kettle is reduced to 50+/-2 ℃, adding a first emollient, a second emollient, a first skin conditioner, a second skin conditioner and a third skin conditioner into the high-speed dispersing kettle, starting homogenizing at 2000rpm, ultrasonically stirring for 3min, ultrasonically stirring at 20kHz, and then continuously stirring and reducing the temperature;

fifthly, when the temperature of the materials in the high-speed dispersion kettle is reduced to 40+/-2 ℃, adding a first chelating agent, a hair conditioner and a third emollient, starting homogenizing at 2500rpm, and ultrasonically stirring for 2min at an ultrasonic frequency of 25kHz;

and step six, stirring and cooling to 37+/-0.5 ℃, sampling and sending to a product pipe for detection, and discharging after the product pipe is qualified to obtain a finished product. The samples in the application accord with the standards of cosmetic technical specifications (2015 edition) and GB/T35914-2018.

Comparative example

Comparative example 1 is a commercially available makeup remover-Nimaintained elegant oxygen-containing deep moisturizing removal water.

Comparative example 2 is a commercially available make-up removal cream-Keke dry sensitive skin make-up removal cream.

The formulation of a natural mild cleansing milk disclosed in comparative examples 3 to 4 is shown in table 2:

table 2 shows the formulation of the natural mild cleansing milk of example 1 and comparative examples 3 to 4

Performance test

Detection method/test method

1. Use evaluation-consumer experience:

(1) Evaluating object: the test groups were the makeup removing milks of examples 1 to 3, numbered A/B/C; the control group is makeup remover in comparative example 1, numbered D; cleansing milk in comparative example 2, number E; make-up removal emulsions in comparative examples 3-4, numbered F/G.

(2) Test object: 5 women 16-24 years old, 5 women 25-36 years old, 5 women 37-45 years old, and 5 women over 45 years old, the skin sensitivity index of the tester is 0, and the skin is healthy.

(3) The testing method comprises the following steps: the makeup removing cream in examples 1 to 3 and the makeup removing products in comparative examples 1 to 4 were selected as a test group, and the bottom of the makeup removing product bottle was labeled with a corresponding label, such as label a, for example, the bottom of the makeup removing product bottle containing the makeup removing cream of example 1. Each test subject needs to evaluate a test set. Before the test subjects use, the makeup removing products in one test group are evaluated after being disordered in sequence. The evaluation object sequentially arranges the test makeup removing products from top to bottom according to personal judgment, records the marks of the arrangement sequence of the makeup removing products, and collects the statistics ranking into a table. The judgment standard is divided into four parts, specifically, makeup removal effect, moisturizing effect, antiallergic anti-inflammatory irritation and smearing feeling.

Table 3 is an evaluation of use of makeup removing products of examples 1 to 3 and examples 1 to 4

As can be seen in combination with examples 1-3 and comparative examples 1-4 and with Table 3, the cleansing cream of examples 1-3 of the present application is superior in popularity to comparative examples 1-2 and to comparative examples 3-4. Wherein, after the content of PEG-7 glycerol cocoate is too low, the makeup removing capability is reduced, so that the evaluation ranking is lower, and the PEG-7 glycerol cocoate is controlled to be more suitable for 10-15%. Example 1 of the present application is the best formulation and is the best accepted by the market.

As can be seen from the combination of examples 1-3 and comparative examples 1-4 and Table 3, the cleansing cream of example 4 was the worst in evaluation, mainly because of the irritation and poor application feeling during cleansing, and the consumer had a high skin-friendly demand during cleansing product consumption.

2. Use evaluation-sensory rating of consumer:

(1) Evaluating object: the test groups were makeup remover in example 1, comparative example 1 and makeup remover in comparative example 2, example 1 No. a, comparative example 1 No. a, and comparative example 2 No. b.

(2) Test object: 10 women 16-35 years old and 10 women over 35 years old, with a skin sensitivity index of 0 and skin health of the testers, were combined into 20 evaluation groups, and the makeup removal products of example 1 and comparative examples 1-2 were rated for use. The test subjects applied the same dose of mascara (Kazilan mascara, trade name: 262705) to the lashes and after 1 hour make-up removal was performed.

(3) The testing method comprises the following steps: the test person evaluates A, a and b test make-up removal products with make-up removal effect, moisturizing effect, antiallergic anti-inflammatory irritation and application feel, respectively. The rating scoring criteria were as follows:

table 4 shows the evaluation of makeup removing emulsions in example 1 and comparative example 2

As can be seen by combining the example 1 and the comparative examples 1-2 and combining the table 4, the total score of the makeup removing emulsion in the example 1 is 144, the total score of the makeup removing emulsion in the comparative example 2 is 128, and the total score of the makeup removing water in the comparative example 1 is 126, so that the makeup removing emulsion of the example 1 has better makeup removing effect, moisturizing effect, antiallergic anti-inflammatory irritation and smearing feeling than the market products, has better makeup removing capability, mild makeup removing effect, small skin irritation, and can balance cutin and play a role in moisturizing skin.

3. Makeup removal capability test: the test group was a makeup remover used in example 1; the control group was makeup removing milk in comparative example 2. Test object: 3 women 16-24 years old, 3 women 25-36 years old, 3 women 37-45 years old, and 3 women over 45 years old.

Test method 1, subjects applied the same dose of sun cream (magnolia Oil (OLAY) skin lightening sun cream, commodity number 216110) to the half face, and after 1 hour make-up removal.

Test method 2: the test subjects applied the same dose of lip glaze (YSL holy Luo Lanxiao black bar 302) to the lips and removed the makeup after 1 hour.

Test method 3: the test subjects applied the same dose of mascara (Kazilan mascara, trade name: 262705) to the lashes and after 1 hour make-up removal was performed.

Evaluation and scoring of the makeup removal ability of the test object are recorded.

Evaluation criteria: and (3) good: 3 minutes, preferably: 1 minute, general: 0 minutes, difference: -1 min.

Table 5 shows the makeup removing ability test parameters of the makeup removing cream of example 1

As can be seen from the combination of example 1 and comparative example 2 and the combination of Table 5, the makeup removing effect of example 1 in the present application is excellent.

Fourth, moisture test: the test group was a makeup remover used in example 1; the control group is moisturizing bath oil. Test object: 3 women 16-24 years old, 3 women 25-36 years old, 3 women 37-45 years old, and 3 women over 45 years old.

The testing method comprises the following steps: for the pixel, the cleansing cream of example 1 was rubbed on one half of the face after the cleansing cream was rubbed off with clear water, and the moisturizing bath oil was rubbed on the other half of the face.

And recording the evaluation and scoring of the test object on the moisturizing ability. Evaluation criteria: and (3) good: 3 minutes, preferably: 1 minute, general: 0 minutes, difference: -1 min.

Table 6 shows the parameters of the moisture retention test

As can be seen from the combination of example 1 and comparative example 2 and Table 6, example 1 of the present application has a good moisturizing effect.

In conclusion, the cleansing agent has good cleansing capability, good cleansing effect, mild cleansing effect and small skin irritation. Can balance cutin and moisten skin when used by massaging. The application can be used as skin care cream for full face massage without washing, and the cream can be used for removing the cream without wiping the cream after removing the cream. In addition, the application can balance water and oil, and has the function of smooth skin feel.

The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.

Claims (1)

1. A natural mild cleansing emulsion is characterized in that: is prepared from the following raw materials in parts by weight: 60-80 parts of solvent, 5.1001-20.1 parts of emollient, 0.3-19 parts of humectant, 0.11-1.5 parts of chelating agent, 0.1-1 part of pH regulator, 0.1-1 part of thickener, 0.01-1 part of hair conditioner, 0.01-1 part of antioxidant and 0.009-0.5 part of skin conditioner;

the skin conditioning agent comprises 0.005-0.1 part of a first skin conditioning agent, 0.001-0.1 part of a second skin conditioning agent, 0.001-0.1 part of a third skin conditioning agent, 0.001-0.1 part of a fourth skin conditioning agent and 0.001-0.1 part of a fifth skin conditioning agent; the first skin conditioner is prepared from deionized water, butanediol and citrus aurantium extract; the second skin conditioner is prepared from water, extract of rhizome/root of Taraxacum mongolicum and 1, 2-pentanediol; the third skin conditioner is prepared from deionized water, glycerol, moringa oleifera seed extract, phenoxyethanol, disodium hydrogen phosphate, and citric acid; the fourth skin conditioner is dipotassium glycyrrhizinate; the fifth skin conditioner is sodium hyaluronate;

the mass ratio of deionized water, butanediol and orange fruit extract is 29.98:69.96:0.06; the mass ratio of the water to the dandelion root/stem extract to the 1, 2-pentanediol is 85.7:4.3:10; the mass ratio of deionized water to glycerol to moringa seed extract to phenoxyethanol to disodium hydrogen phosphate to citric acid is 28.1:67:1.6:2:0.7:0.6;

the humectant is prepared from the following raw materials in parts by weight: 0.1-8 parts of a first humectant, 0.1-8 parts of a second humectant and 0.1-3 parts of a third humectant; the first humectant is dipropylene glycol DPG; the second humectant is butanediol; the third humectant is trehalose;

the emollient comprises 5-15 parts of first emollient, 0.1-5 parts of second emollient and 0.0001-0.1 part of third emollient, wherein the first emollient is PEG-7 glycerol cocoate; the second emollient is composed of avocado oil PEG-11 esters and water, wherein the mass ratio of the avocado oil PEG-11 esters to the water is 99:1;

the third emollient is hydrogenated soybean oil, sweet almond oil, daily essence, coconut oil, extract of Gardenia tata and tocopherol; the mass ratio of the hydrogenated soybean oil to the sweet almond oil to the daily essence to the coconut oil to the extract of the gardenia jasminoides ellis and the tocopherol is 48.485:48.5:1.255:0.85:0.69:0.22;

the chelating agent comprises 0.1-1 part of a first chelating agent and 0.01-0.5 part of a second chelating agent, wherein the first chelating agent is prepared from 1, 3-propanediol, octanoyl hydroxamic acid and 1, 2-hexanediol; the mass ratio of the 1, 3-propanediol to the octanoyl hydroxamic acid to the 1, 2-hexanediol is 65:5:30; the second chelating agent is prepared from EDTA disodium and deionized water; the mass ratio of the EDTA disodium to the deionized water is 9:1;

the solvent is deionized water; the pH regulator is arginine; the thickener is carbomer; the antioxidant is p-hydroxyacetophenone; the hair conditioner is daily essence;

the preparation method of the natural mild cleansing emulsion comprises the following steps:

step one, accurately metering raw materials according to the proportion, and re-weighing the raw materials before manufacturing; 1% of volatile water is needed to be supplemented in advance for production for standby;

adding deionized water with accurate measurement into a high-speed dispersion kettle, starting stirring, dispersing carbomer with accurate measurement into the high-speed dispersion kettle at the adding speed of 0.2-3g/min, adding dipropylene glycol, butanediol, trehalose, an antioxidant p-hydroxyacetophenone, a second chelating agent, a fourth skin conditioning agent dipotassium glycyrrhizinate and a fifth skin conditioning agent sodium hyaluronate into the high-speed dispersion kettle after the raw materials are completely dispersed, then starting heating to 70+/-2 ℃, and continuously stirring until the materials are uniform and free of agglomerated particles;

thirdly, uniformly stirring the materials in the high-speed dispersion kettle, avoiding agglomerating particles, and then starting to cool down to 50-55 ℃; mixing arginine and deionized water according to a mass ratio of 1:3, dissolving to obtain a transparent solution, adding the prepared arginine water solution, adjusting the pH value to 4.5-7.5, starting homogenizing at 2000+/-200 rpm, ultrasonically stirring for 3-5min, ultrasonically stirring at 20-25kHZ, and continuously stirring and cooling;

fourthly, when the temperature of the materials in the high-speed dispersion kettle is reduced to 50+/-2 ℃, adding a first emollient, a second emollient, a first skin conditioner, a second skin conditioner and a third skin conditioner into the high-speed dispersion kettle, starting homogenizing at 2000+/-200 rpm, stirring for 3-5min by ultrasonic with the ultrasonic frequency of 20-25kHZ, and then continuing stirring and reducing the temperature;

fifthly, when the temperature of the materials in the high-speed dispersing kettle is reduced to 40+/-2 ℃, adding a first chelating agent, a hair conditioner and a third emollient, starting homogenizing at 2500+/-50 rpm, and carrying out ultrasonic stirring for 2min at an ultrasonic frequency of 20kHZ;

and step six, stirring and cooling to 37+/-0.5 ℃, sampling and sending to a product pipe for detection, and discharging after the product pipe is qualified to obtain a finished product.