CN112603877A - Essence and preparation method thereof - Google Patents
Essence and preparation method thereof Download PDFInfo
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- CN112603877A CN112603877A CN202011635900.5A CN202011635900A CN112603877A CN 112603877 A CN112603877 A CN 112603877A CN 202011635900 A CN202011635900 A CN 202011635900A CN 112603877 A CN112603877 A CN 112603877A
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002994 raw material Substances 0.000 claims abstract description 24
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 16
- 229940041514 candida albicans extract Drugs 0.000 claims abstract description 15
- 239000012138 yeast extract Substances 0.000 claims abstract description 15
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- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims abstract description 9
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- ANZUDYZHSVGBRF-UHFFFAOYSA-N 3-ethylnonane-1,2,3-triol Chemical compound CCCCCCC(O)(CC)C(O)CO ANZUDYZHSVGBRF-UHFFFAOYSA-N 0.000 claims abstract description 6
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- NCZPCONIKBICGS-UHFFFAOYSA-N 3-(2-ethylhexoxy)propane-1,2-diol Chemical compound CCCCC(CC)COCC(O)CO NCZPCONIKBICGS-UHFFFAOYSA-N 0.000 claims abstract description 3
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Landscapes
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- Dermatology (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention relates to essence which comprises a component A, a component B, a component C, a component D, a component E and a component F. The component A comprises the following raw materials in parts by weight: 9-11 parts of mineral oil, 4-6 parts of ethylhexyl palmitate, 0.01-0.03 part of butylated hydroxytoluene and 1-3 parts of squalane; the component B comprises the following raw materials in parts by weight: 69-70 parts of water, 2-4 parts of sodium chloride, 0.01-0.1 part of EDTA disodium, 0.01-0.05 part of citric acid and 4-6 parts of surfactant; the component C comprises the following raw materials in parts by weight: 4-6 parts of carrier solvent, 0.1-0.2 part of methyl hydroxybenzoate, 0.3-0.5 part of phenoxyethanol and 0.1-0.3 part of ethylhexyl glycerol; the component D is a colorant; the component E is essence; the component F comprises the following raw materials in parts by weight: 0.4-0.6 part of second mixed solution containing yeast extract, phenoxyethanol and ethylhexylglycerin, and 0.4-0.6 part of mixture containing Aloe Barbadensis (Aloe Barbadensis) leafpolysaccharides and citric acid. The invention also relates to a method for preparing the essence.
Description
Technical Field
The invention relates to the field of cosmetics, and particularly relates to essence and a preparation method thereof.
Background
The skin is a layered structure composed of an epidermal layer, a dermal layer and a basement membrane from outside to inside, wherein the dermis and the epidermis are divided and connected by the basement membrane, the epidermis is positioned at the outermost layer of the skin and is divided into 4 layers from inside to outside: basal layer, spinous layer, granular layer and stratum corneum. The stratum corneum consists of cells that have cornified and barrier lipids located between the cells. The moisture retention of the skin is mainly determined by the water content of the epidermis, particularly the water content of the stratum corneum, which plays a decisive role in the appearance of the skin, and when the water content of the stratum corneum is sufficient, the skin appears soft, smooth, fine and elastic. Under normal conditions, the water content of the stratum corneum is 10-20%, when the water content of the stratum corneum is lower than a normal value for a long time, a moisturizing system of the skin can be damaged, and the problems of dehydration and dryness, impaired barrier function, skin aging, increased skin sensitivity and the like can occur due to water shortage of the skin. The existing essence can help the horny layer of the skin to repair a waterproof barrier and prevent the water in the skin and the horny layer from evaporating and losing. The existing essence comprises an oil phase and a water phase, and after the essence is used, the skin can keep moisture and certain oil content, so that the skin looks glossy, soft and smooth, and the oil content can form a closed environment on the skin, so that the moisture is not easy to evaporate.
The existing essence has the technical problems that: 1. in the process of preparing the essence, an oil phase is usually added into a water phase, and the water phase and the oil phase need to be prepared respectively, so the production efficiency is low; 2. the oil phase and the water phase in the essence are two immiscible phases, the existing essence enables the oil phase and the water phase to be uniformly mixed by adding the emulsifier and other additives, but the phenomenon of oil-water stratification is easy to occur after long-time storage, and the existing essence contains the emulsifier and other additives, so that the using effect of the essence can be influenced once the oil-water stratification occurs.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides essence and a preparation method thereof. The water phase and the oil phase do not need to be prepared separately, and the components of the essence are selected, so that the essence can be fed in a reaction container during preparation, and the production efficiency is high. The essence has good rheological property and stability, can realize coexistence of oil and water, and has good effects of supplementing water, resisting aging, brightening skin color and relieving skin.
On one hand, the invention provides essence which comprises a component A, a component B, a component C, a component D, a component E and a component F, wherein the component A is an oil phase solution, and the component B, the component C and the component D are all water phase solutions.
Preferably, the mass ratio of the component B to the component A is 4-5:1, and the mass ratio of the sum of the mass of the component B, the mass of the component C and the mass of the component D to the mass of the component A is 4.5-5: 1. Within the range, the essence can keep an oil-water layered state for a long time and keep the whole system stable.
The component A comprises the following raw materials in parts by weight: 9-11 parts of mineral oil, 4-6 parts of ethylhexyl palmitate, 0.01-0.03 part of butylated hydroxytoluene and 1-3 parts of squalane.
Wherein the component B comprises the following raw materials in parts by weight: 69-70 parts of water, 2-4 parts of sodium chloride, 0.01-0.1 part of EDTA disodium, 0.01-0.05 part of citric acid and 4-6 parts of surfactant. Wherein the surfactant comprises decyl glucoside solution, and first mixed solution containing sodium lauroyl sarcosinate, sodium laurate, and sodium chloride. Preferably, the mass ratio of the decyl glucoside solution to the first mixed solution is 3:2, so that the essence has the excellent characteristics of strong cleaning power, fineness and the like, the mildness of a formula system can be improved, and the skin irritation can be obviously reduced. The solvent of the first mixed solution is deionized water.
Wherein the component C comprises the following raw materials in parts by weight: 4-6 parts of carrier solvent, 0.1-0.2 part of methyl hydroxybenzoate, 0.3-0.5 part of phenoxyethanol and 0.1-0.3 part of ethylhexyl glycerol. The carrier solvent comprises water and glycerol, preferably, the volume ratio of glycerol to water is 1: 3.
Wherein the component D comprises the following raw materials in parts by weight: 0.1 to 0.14 portion of colorant. The coloring agent is aqueous solution of lemon yellow, and preferably, the aqueous solution of lemon yellow is prepared according to the mass ratio of the lemon yellow to water of 1: 999.
Wherein the component E comprises the following raw materials in parts by weight: 0.01-0.03 part of essence.
Wherein the component F comprises the following raw materials in parts by weight: 0.4-0.6 part of second mixed solution containing yeast extract, phenoxyethanol and ethylhexylglycerin, and 0.4-0.6 part of mixture containing Aloe Barbadensis (Aloe Barbadensis) leafpolysaccharides and citric acid. The solvent of the second mixed solution is deionized water.
The concentration range of decyl glucoside in the solution of decyl glucoside described in the present invention is the same as the concentration range of decyl glucoside in a solution of decyl glucoside that is commonly used in the field of cosmetics. The concentration ranges of sodium lauroyl sarcosinate, sodium laurate and sodium chloride in the first mixed solution described in the present invention are the same as those of sodium lauroyl sarcosinate, sodium laurate and sodium chloride in a solution of a foaming agent which is generally used in the field of cosmetics.
In another aspect, the present invention provides a method for preparing the essence, comprising the following steps:
s1, adding the component B into a reaction container, heating to 85-90 ℃ under the stirring state, and stirring until the raw materials of the component B are uniformly mixed;
s2, adding the component A into a reaction container, and stirring at 85-90 ℃ for 25-30 min;
s3, adding the component C into a reaction container, and stirring at 85-90 ℃ for 25-30 min;
s4, sequentially adding the component D and the component E into a reaction container, and stirring at 35-40 ℃ for 25-30 min;
s5, adding the component F into a reaction container, and stirring for 25-30min at 35-40 ℃;
and S6, naturally cooling to room temperature to obtain the essence, standing the essence for not less than 4 hours, and if the essence is divided into an upper layer and a lower layer, wherein the upper layer is milky white liquid, and the lower layer is light yellow clear liquid, the essence is qualified.
The preparation method is characterized in that the component A, the component B, the component C, the component D, the component E and the component F are stirred and mixed in the same reaction container, and compared with the existing method for preparing the essence, the method for preparing the essence has the advantages that the oil phase component and the water phase component are prepared separately, and the preparation method provided by the invention is high in production efficiency.
When the essence is used, the essence can be used only by shaking for about 10 times or shaking for 15-30 seconds. When the essence provided by the invention is not used, due to the difference of the polarities of oil and water phases, the essence is divided into an upper layer and a lower layer, the upper layer is milky liquid, and the lower layer is faint yellow clear liquid, and the essence is kept in the state all the time. And the layered essence is stable to store, and the layering does not influence the using effect of the essence.
Compared with the prior art, the technical scheme provided by the invention at least has the following beneficial effects:
the essence provided by the invention can realize coexistence of oil and water, has good stability, can not influence the using effect of the essence due to layering, can effectively supplement the moisture of skin, and has an excellent long-acting moisturizing effect. The components of the essence water can generate a synergistic effect, can effectively brighten skin color and lighten melanin, and has the performances of oxidation resistance and long-acting moisture retention.
The following description will be given with reference to specific examples.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an essence which comprises yeast extract and ALOE BARBADENSIS (ALOE BARBADENSIS) leafpolysaccharides.
Aloe vera (ALOE BARBADENSIS) leaf polysaccharides have good antioxidant activity, are beneficial to improving the effect of removing free radicals and anti-inflammatory effect of products, and citric acid is added into the essence to effectively improve the stability of the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides in an essence system. The yeast extract is a filtrate obtained by fermenting rice serving as a raw material through yeast, is rich in various amino acids such as glutamine, glutamic acid, proline and the like, and can promote the expression of aquaporin AQP-3 and semilight aspartase-14, so that the yeast extract has the effects of moisturizing, brightening the skin and homogenizing the skin color, and simultaneously improves the whitening effect of the product. The phenoxyethanol and the ethylhexyl glycerol can effectively improve the stability of the yeast extract in an essence system. According to the ALOE vera skin-care product, the ALOE vera (ALOE BARBADENSIS) leaf polysaccharides and the yeast extract are compounded to realize synergistic antioxidation, so that the ALOE vera skin-care product has a skin soothing effect, can effectively relieve discomfort of the skin caused by various external factors, can effectively supplement moisture required by the skin, and has a good skin-color brightening effect.
As a preferred embodiment of the essence provided by the present invention, the ALOE vera (ALOE BARBADENSIS) leaf polysaccharides are 0.1 to 10% by mass of the F component, and the yeast extract is 0.1 to 10% by mass of the F component. The mass of phenoxyethanol and the mass of ethylhexyl glycerol in the second mixed solution described in the present invention are based on the mass of the yeast extract, and the addition amount of phenoxyethanol and the addition amount of ethylhexyl glycerol are only required to be sufficient to allow the yeast extract to be uniformly dissolved and dispersed in water and to be stable. The ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides and citric acid disclosed in the present invention are based on the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides, and the citric acid is added in an amount sufficient to uniformly dissolve and disperse the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides in water and to maintain the stability of the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides.
Based on the consideration of three factors of stability, use effect and cost, the invention can realize rapid water supplement, obvious water locking effect, free radical generation prevention and skin color brightening effect of the essence under the condition of keeping stability and lower cost by adjusting the compounding proportion of the component F in the essence system. If the addition proportion of the component F is lower than the range defined in the invention, the use effect of the essence is reduced although the stability of the essence is improved and the cost is reduced; if the addition proportion of the component F is higher than the range defined in the invention, the stability of the essence is reduced, the cost is improved, and the improvement of the using effect of the essence is not obvious.
According to the essence provided by the invention, the raw materials and the proportion of the component A, the component B, the component C, the component D, the component E and the component F are limited, so that the essence can keep the stability of a system in a layered state and does not reduce the using effect.
The component A has the effects of moisturizing and repairing damaged skin, protecting active substances, increasing adhesion on skin, enhancing skin color brightening, lightening melanin, resisting oxidation, and keeping moisture for a long time. The palmitic acid hexyl acetate in the component A is a viscosity regulator and plays a role in synergistic thickening, so that the upper liquid of the essence liquid generates a fine and bright appearance.
The disodium EDTA in the component B is a metal ion chelating agent which has the functions of protecting active substances and stabilizing products. The sodium chloride in the component B is inorganic salt and has the function of adjusting viscosity. Decyl glucoside in the component B is a natural non-ionic surfactant prepared from glucose derived from corn and wheat starch and fatty alcohol derived from coconut oil and palm oil, and sodium lauroyl sarcosinate and sodium laurate are amphoteric surfactants, so that decyl glucoside, sodium lauroyl sarcosinate and sodium laurate are extremely mild and non-irritant, and can obviously reduce skin irritation. And decyl glucoside, sodium lauroyl sarcosinate and sodium laurate can play a synergistic role, so that the cleaning capacity, the water replenishing capacity and the moisture retention capacity of the essence are improved, and the oil secretion of the skin is balanced. And decyl glucoside, sodium lauroyl sarcosinate and sodium laurate can keep the stability of the lower layer liquid of the essence.
The component C has antibacterial and antiseptic effects. Meanwhile, the carrier solvent in the component C has the functions of moisturizing and viscosity regulating.
The component E has the function of perfuming, refreshing, relieving and decompressing.
Compared with the prior art, the essence provided by the invention can keep an oil-water layered state for a long time and keep the whole system stable without reducing the using effect of the essence, and therefore, compared with the prior art, the content of the emulsifier is reduced.
Example 1
The embodiment provides essence and a preparation method thereof.
The specific component parameters of the essence are shown in table 1.
The preparation method of the essence comprises the following steps:
s1, adding the component B into a reaction container, heating to 85 ℃ under the stirring state, and stirring until the raw materials of the component B are uniformly mixed;
s2, adding the component A into a reaction container, and stirring for 30min at 85 ℃;
s3, adding the component C into a reaction container, and stirring for 30min at 85 ℃;
s4, sequentially adding the component D and the component E into a reaction container, and stirring for 30min at 40 ℃;
s5, adding the component F into a reaction container, and stirring for 30min at 40 ℃;
and S6, naturally cooling to room temperature to obtain the essence, standing the essence for 5 hours, and if the essence is divided into an upper layer and a lower layer, wherein the upper layer is milky white liquid, and the lower layer is light yellow clear liquid, the essence is qualified.
TABLE 1
Example 2
The embodiment provides essence and a preparation method thereof.
The specific component parameters of the essence are shown in table 2.
The preparation method of the essence comprises the following steps:
s1, adding the component B into a reaction container, heating to 90 ℃ under the stirring state, and stirring until the raw materials of the component B are uniformly mixed;
s2, adding the component A into a reaction container, and stirring at 90 ℃ for 25 min;
s3, adding the component C into a reaction container, and stirring for 25min at 90 ℃;
s4, sequentially adding the component D and the component E into a reaction container, and stirring for 25min at 35 ℃;
s5, adding the component F into a reaction container, and stirring for 25min at 35 ℃;
and S6, naturally cooling to room temperature to obtain the essence, standing the essence for 8 hours, and if the essence is divided into an upper layer and a lower layer, wherein the upper layer is milky white liquid, and the lower layer is light yellow clear liquid, the essence is qualified.
TABLE 2
Examples 3,
The present example provides a serum, and the specific component parameters of the serum are shown in table 3.
TABLE 3
Comparative example 1
The present example provides an essence, which is different from the essence provided in example 3 only in that: the essence provided by the embodiment does not contain the second mixed solution.
Comparative example 2
The present example provides an essence, which is different from the essence provided in example 3 only in that: this example provides a serum that does not contain a mixture of ALOE vera (ALOE BARBADENSIS) leafpolysaccharides and citric acid.
And respectively packaging 4 parts of the essence provided by the embodiment 3 into cosmetic bottles, wherein one part is stored at normal temperature for 6 months and marked as # 1, one part is stored at normal temperature for 12 months and marked as # 2, one part is stored at normal temperature for 18 months and marked as # 3, and the other part is marked as # 4. Then, the essences corresponding to 1# -4# and comparative examples 1-2 were tested.
1. Moisture retention test
The method is divided into short-term moisturizing determination and long-term moisturizing determination. 30 healthy dry skin subjects participated in the experiment, male and female were not limited, the age was 18-65 years, and no clinical test of any medicine, cosmetics or health care products was performed in the last three months.
1.1 short acting moisturizing
The 8 areas of the test, each 1X 1cm in size, were marked on the face of the subject using a template prepared beforehand2The other half of the face was used as a blank control zone, and the sample was used in all test zonesThe amount is 2mg/cm2. Before the basic value test, the skin is cleaned by water, the skin is dried after 30min, and then the measurement is carried out, and the measurement is carried out for 1h, 4h and 8h after the sample is used;
the test instrument is Corneometer (CK) and is used for measuring the moisture content of the skin; before each test, the skin is cleaned by water, and the test is carried out after the skin is dried after 30 min;
the temperature is controlled at 22 +/-2 ℃ and the relative humidity is 50 +/-5% during the test process.
1.2 Long-acting moisturizing
The 8 areas of the test, each 1X 1cm in size, were marked on the face of the subject using a template prepared beforehand2The other half face is used as blank control area, all test areas are marked with skin marker pen, and the test areas are used once in the morning and at night, and the sample is continuously used for 30 days, and the sample usage amount is 2mg/cm2. Any other skin care products or medicines cannot be used within 30 d.
This test instrument was a corneometer (ck) and was used to determine the moisture content of the skin. The test time points are 1w, 2w, 3w and 4w before and after the sample is used. Before each test, the skin was washed with water, and after 30min, the skin was dried before the test.
The temperature is controlled at 22 +/-2 ℃ and the relative humidity is 50 +/-5% during the test process. The test subjects maintained their original life regularity during the test.
The test results of the short-term moisturization are shown in table 4. The results of the long-term moisturization test are shown in table 5.
TABLE 4
TABLE 5
The results of tables 4 and 5 show that the essence provided by the invention can keep the oil-water layered state for a long time and keep the whole system stable without reducing the using effect of the essence, particularly the moisturizing effect. However, if the second mixed solution or the mixture of ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides and citric acid is not added into the essence, the moisturizing effect is greatly influenced, and the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides and the yeast extract can be compounded to generate synergy, so that the moisture required by the skin can be effectively supplemented.
The essence provided by the invention is in a layered state when not in use, and the components and the proportion of the essence provided by the invention, particularly the raw material proportion of the component A and the raw material proportion of the component B ensure that the whole system of the essence in the layered state is stable and the use effect is not reduced.
2. Antioxidant test-DPPH free radical scavenging experiment
The principle is as follows: the DPPH method was proposed in 1958 and is widely used to quantify the antioxidant capacity of biological samples and food products. The method is based on the characteristic that DPPH free radical has single electron, strong absorption is provided at 517nm, and alcoholic solution is purple. In the presence of a free radical scavenger, its absorption gradually disappears by pairing with its single electron, and its degree of discoloration is quantitatively related to the number of electrons it receives, so that a rapid quantitative analysis can be performed with a spectrophotometer.
The experimental process comprises the following steps:
(1) preparing a DPPH solution: accurately weighing 20mgDPPH, and dissolving in 250ml volumetric flask with anhydrous ethanol to obtain a concentration of 2.0 × 10-4Storing the solution of DPPH in mol/L in dark for later use.
(2) Respectively placing 2ml sample solution in a test tube with a plug, adding 2ml prepared DPPH solution, mixing, sealing and standing in water bath at 25 deg.C for 30min, pouring into a cuvette with optical diameter of 1cm, and measuring absorbance A at 517nmiSimultaneously measuring the absorbance A of 2ml sample added with 2ml ethanoljAnd absorbance A of 2ml of DPPH solution plus 2ml of redistilled water0. Three replicates were measured for each dose. The extract liquids of examples and comparative examples were used as sample liquids.
(3) DPPH clearance ═ 1- (A)i-Aj)/A0]×100％
The test results are shown in table 6.
TABLE 6
| Sample liquid (0.05g/mL) | DPPH clearance (%) |
| 1# | 76 |
| 2# | 75 |
| 3# | 72 |
| 4# | 79 |
| Comparative example 1 | 68 |
| Comparative example 2 | 55 |
The results in table 6 show that the essence provided by the invention can keep an oil-water layered state for a long time and keep the whole system stable without reducing the using effect, especially the antioxidant effect, of the essence. The ALOE BARBADENSIS (ALOE BARBADENSIS) leafpolysaccharide and the yeast extract are compounded to have synergistic antioxidation effect. The second mixture or the mixture of ALOE BARBADENSIS (ALOE BARBADENSIS) polysaccharides and citric acid is absent from the essence alone to greatly affect the antioxidant effect
The essence provided by the invention is mild and non-irritant to facial skin, can supplement and regulate moisture of the skin, moisturize the skin and effectively increase the moistening degree and lubricity of the skin, and the ALOE BARBADENSIS (ALOE BARBADENSIS) leaf polysaccharides and the yeast extract are compounded to synergistically and effectively remove free radicals, so that the skin color is brightened, the skin is firmed, wrinkles are reduced, the skin is smooth and elastic, and the natural gloss of the skin is recovered.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The essence is characterized in that:
the oil-phase-change emulsion comprises a component A, a component B, a component C, a component D, a component E and a component F, wherein the component A is an oil-phase solution, and the component B, the component C and the component D are all aqueous-phase solutions;
the component A comprises the following raw materials in parts by weight: 9-11 parts of mineral oil, 4-6 parts of ethylhexyl palmitate, 0.01-0.03 part of butylated hydroxytoluene and 1-3 parts of squalane;
the component B comprises the following raw materials in parts by weight: 69-70 parts of water, 2-4 parts of sodium chloride, 0.01-0.1 part of EDTA disodium, 0.01-0.05 part of citric acid and 4-6 parts of surfactant;
the component C comprises the following raw materials in parts by weight: 4-6 parts of carrier solvent, 0.1-0.2 part of methyl hydroxybenzoate, 0.3-0.5 part of phenoxyethanol and 0.1-0.3 part of ethylhexyl glycerol;
the component D comprises the following raw materials in parts by weight: 0.1-0.14 part of colorant;
the component E comprises the following raw materials in parts by weight: 0.01-0.03 part of essence;
the component F comprises the following raw materials in parts by weight: 0.4-0.6 part of second mixed solution containing yeast extract, phenoxyethanol and ethylhexylglycerin, and 0.4-0.6 part of mixture containing Aloe Barbadensis (Aloe Barbadensis) leafpolysaccharides and citric acid.
2. The essence of claim 1, wherein: the mass ratio of the component B to the component A is 4-5: 1.
3. The essence of claim 2, wherein: the mass ratio of the sum of the mass of the component B, the component C and the component D to the mass of the component A is 4.5-5: 1.
4. The essence of claim 1, wherein: the surfactant is composed of a solution of decyl glucoside, a first mixed solution containing sodium lauroyl sarcosinate, sodium laurate and sodium chloride.
5. The essence of claim 4, wherein: the mass ratio of the decyl glucoside solution to the first mixed solution is 3: 2.
6. The essence of claim 1, wherein: the carrier solvent includes water and glycerol.
7. The essence of claim 1, wherein: the colorant is aqueous solution of lemon yellow.
8. The essence of claim 1, wherein: the weight of the aloe vera (aloebarbensis) leaf polysaccharides is 0.1-10% of the weight of the F component, and the weight of the yeast extract is 0.1-10% of the weight of the F component.
9. A method for preparing the essence of any one of claims 1 to 8, comprising the steps of:
s1, adding the component B into a reaction container, heating to 85-90 ℃ under a stirring state, and stirring until the raw materials of the component B are uniformly mixed;
s2, adding the component A into the reaction container, and stirring at 85-90 ℃ for 25-30 min;
s3, adding the component C into the reaction container, and stirring at 85-90 ℃ for 25-30 min;
s4, sequentially adding the component D and the component E into the reaction container, and stirring at 35-40 ℃ for 25-30 min;
s5, adding the F component into the reaction container, and stirring at 35-40 ℃ for 25-30 min;
and S6, naturally cooling to room temperature, and standing for not less than 4 hours to obtain the essence.
10. The method of claim 9, wherein: in the S6, after standing, the essence is divided into an upper layer and a lower layer, wherein the upper layer is milky liquid, and the lower layer is light yellow clear liquid.
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Application publication date: 20210406 |