CN112076099B - Shiny and colorful moisturizer and preparation method thereof - Google Patents

Abstract

A glittering colorful skin cream is a skin cream which takes water as a main solvent and contains mica powder particles, and the skin cream contains mineral oil, sunflower seed oil, coconut oil, jojoba oil, glycerol, cetostearyl alcohol, phenoxyethanol, potassium sorbate, ethylhexyl glycerol, sodium benzoate, glyceryl stearate, cetostearyl polyether-2, carbomer, essence, mica powder gold, mica powder diamond white, mica powder diamond violet, mica powder diamond red, triethanolamine and the like. The shiny colorful moisturizer has the advantages of long-term stable preservation, good lasting moisturizing effect, safety, no stimulation and the like. The invention also provides a preparation method of the moisturizer, and the method is simple in process and easy to operate.

Description

Shiny and colorful moisturizer and preparation method thereof

Technical Field

The invention belongs to the field of cosmetics, and relates to a shiny and colorful moisturizer and a preparation method thereof.

Background

The emollient cream is a skin care product for protecting skin to be moist and smooth, wherein the contained emollient can absorb a plurality of times of water in air and can generate a protective layer on the skin to prevent subcutaneous water from volatilizing; is fine and moist, has good affinity with skin, is easy to absorb, and constantly keeps the skin moist and bright. Researches find that the emollient can simulate a natural skin barrier, form a lubricating film on the surface of the skin, play a role in sealing, delay the water loss of the epidermis, reduce the epidermis hyperplasia and the generation of scales, relieve the pruritus symptom caused by the stimulation of the skin to the outside, and enhance and repair the skin barrier function; in addition, the skin penetration function can be enhanced.

The traditional skin cream sold in the market at present has the functions, but the traditional skin cream can change color, has the effects of moisturizing and moistening, and changes the color of the skin, and the cosmetics have the problems of insufficient long-term storage stability, and are separated or layered in the shelf life.

Patent document (CN 102885722B) proposes a light sensation whitening and skin brightening colorful cream and a preparation method thereof. The patent solves the problems of production process and packaging material by not adopting wrapping particles, and achieves the effect of changing and brightening skin color by adding interference pearlescent pigment. However, no pH buffering agent is added in the formula of the product disclosed by the patent, so that the product is sensitive to pH change, is only suitable for people with conventional skin pH range and is not suitable for people with quick pH change; and the product has single color, limited adjustment range of skin color and small applicable crowd range.

Disclosure of Invention

The invention aims to solve the problems of the prior art and provides a shiny colorful moisturizer which can be stably stored for a long time, has a good lasting moisturizing effect, is safe and has no irritation and a preparation method thereof. The skin cream disclosed by the invention can form a durable moisturizing protective film on the surface of the skin and has the glittering beautifying effect.

Aiming at the problems that most of moisturizers in the prior art only have moisture retention and do not have color change, make-up and skin color brightening effects, the invention provides the glittering colorful moisturizer which is simple in production process, can be stored stably for a long time, can retain moisture for a long time, is safe and has no irritation, and the preparation method thereof.

The shiny and colorful moisturizer is a moisturizer which takes water as a main solvent and contains mica powder particles;

the skin cream comprises the following components in percentage by mass:

1.3-28% of liquid oil;

3-8% of an emollient;

1-5% of solid wax;

0.4 to 2.4 percent of preservative;

1-6% of an emulsifier;

0.1 to 1 percent of thickening agent;

0.1 to 1.5 percent of essence;

0.2 to 5 percent of mica powder;

0.1-0.5% of buffering agent;

the balance of purified water;

the purified water is deionized water or distilled water.

The mica powder particles are colored mica powder particles;

the colored mica powder consists of mica powder gold, mica powder diamond white, mica powder diamond red and mica powder diamond purple;

preferably, the mass ratio of mica powder gold, mica powder diamond white, mica powder diamond purple and mica powder diamond red in the colored mica powder is 20.

The mica powder is cosmetic-grade mica, and the cosmetic-grade mica powder is a soft powdery base material which is prepared by selecting excellent natural mica wafers and processing the mica wafers by wet grinding and classification technology. It has unique sheet structure, silky luster and smooth texture, and makes the cosmetic light and fine. The natural texture enables the skin to have excellent affinity and glittering and translucent effect, and the cosmetics have the characteristics of soft touch, soft luster, excellent affinity, strong skin adhesion and the like. In addition, the crystal transparency of the mica powder can keep the consistent intensity of the makeup color and is also suitable for various shade colors. The unique nature of mica also increases the silky soft luster. The mica powder is added with pearlescent pigment. The color produced by the pearlescent pigment is formed by refraction of light. When light is incident, one part of the optical fiber is reflected by the surface film layer, and the other part of the optical fiber is reflected again after being irradiated to the muscovite substrate through the film layer by refraction. When the optical fiber is subjected to multiple refraction, reflection, partial absorption and partial penetration on the interface, the white composite light is decomposed into colorful monochromatic light, so that extremely beautiful pearl luster and metal luster are displayed. The addition of the pearlescent pigment not only increases the aesthetic feeling of the cosmetic, but also has a synergistic effect of preventing skin from being blackened due to ultraviolet irradiation. The mica pearlescent pigment has the functions of light resistance, acid resistance, alkali resistance and the like, and is safe and nontoxic. According to the mica powder particle combination with various colors, which comprises the mica powder particles with various colors such as gold, white masonry, red diamond, purple diamond and the like, through the combination of the mica powder particles with different colors, the effects of reducing darkness, improving luster, adjusting skin color and glittering and gorgeous luster can be achieved for people with different skin colors, and the mica powder particle combination is suitable for wide range of people.

The liquid oil is a mixture of mineral oil, sunflower seed oil, coconut oil and jojoba oil.

The mineral oil is cosmetic white oil, and the cosmetic white oil is obtained by deep refining of hydrogenation raw materials. The cosmetic-grade white oil obtained after the secondary and tertiary hydrotreatments meets the relevant standards of national cosmetic-grade white oil in terms of heavy metal content, lead content and the like, meets the environmental protection requirements, can pass the environmental protection supervision requirements of PAHS and the like, and does not contain harmful substances such as phthalate and the like. In performance, the cosmetic white oil has good yellowing resistance and oxidation resistance and good viscosity-temperature performance. The oil is mild in nature, good in sealing property, strong in water locking capacity and good in moisturizing effect.

The sunflower seed oil is mild in texture, skin-friendly, good in ductility, capable of containing various functional components required by the skin and almost suitable for systemic use, and meanwhile, the sunflower seed oil can immediately provide the skin with enough oil-water bidirectional moisture retention. The sunflower seed oil can rapidly seal and lock water in the sebum layer and supply healthy oil rich in various natural nutrients and functional components, so that a certain water retention capacity required by skin barrier is supplemented, and the healthy state of the human body sebum membrane is recovered. The skin is easy to break due to rough and thin epidermal cells under the condition of continuous long-time or intermittent water and oil shortage, so that the skin is lack of complete protection, is easy to stimulate to reduce immunity (easy to be sensitive: red/swollen/itchy), is relatively easy to have insufficient antioxidant capacity to lose collagen, and slowly generates fine wrinkles and the phenomenon of skin aging and relaxation. The functional components of the sunflower seed oil are internationally accepted, and the effects of long-acting moisture retention and water locking of skin, wrinkle resistance and relaxation prevention can be effectively achieved.

The coconut oil can supplement water and tender skin, and relieve the problem of dry skin; removing wrinkles, resisting aging, softening skin, improving skin texture, and mildly stimulating blood supply and collagen production. Coconut oil has strong oxidation resistance and can help human body to prevent skin aging. The oral and external use can moisten skin, regulate sebaceous gland secretion, improve dry skin, and eliminate wrinkle and acne. The allergic skin can enhance skin adaptability.

The jojoba oil has a chemical molecular arrangement very similar to that of human sebum, and is very easily assimilated and assimilated by the skin. It is strictly speaking a waxy texture rather than a liquid texture and will coagulate on cooling and will melt immediately upon contact with the skin and be absorbed by the skin. Jojoba oil has a light flavor and is an aromatherapy oil having a good efficacy even when used alone, and has been considered by professional aromatherapy practitioners as the best facial oil. It has excellent moistening and moistening effects, and can increase skin moisture, prevent wrinkle and aging, soften hair, massage scalp, and promote hair growth and hair care. Is suitable for all skin types, especially dry, rough, dull, oily and whelk skin types. The skin care cream has excellent permeability and high temperature resistance, the molecular arrangement is very similar to that of human sebum, and the skin care cream has very obvious skin care effect. Can dredge pores, regulate oil secretion of oily or mixed skin, and improve skin inflammation and sensitivity, eczema, psoriasis, pimple, etc. The natural skin-care and hair-care cosmetic has good moistening and moisture-keeping effects, can increase skin moisture, prevent wrinkles and aging, also can soften hair and massage scalp, can help hair growth and hair care, and is a good natural skin-care and hair-care component.

Preferably, the liquid oil comprises the following components in percentage by mass: 1-10% of mineral oil, 0.1-10% of sunflower seed oil, 0.1-5% of coconut oil and 0.1-3% of jojoba oil. Under the optimal conditions, the combination characteristics of the mineral oil, the sunflower oil, the coconut oil and the jojoba oil can be fully exerted, the oil phase environment provided by the compound oil plays a good role in oil-water balance when the compound oil provides the functions of moisturizing and anti-aging for skin, and the mica particles can be well emulsified and coated, so that the mica particles are more uniformly dispersed in the compound, and the compound can be ensured to be stably stored for a long time.

The emollient is glycerin. The glycerin has the main functions of moisturizing, preventing chapped skin and protecting the skin.

Preferably, the glycerol content is 3-8% by mass.

The solid wax is cetearyl alcohol. The cetearyl alcohol is a skin moisturizer, increases the skin moisturizing property, and makes the skin smooth and fine. And cetearyl alcohol has the functions of being insoluble in water, inhibiting greasy feeling, reducing viscosity of wax raw materials, stabilizing emulsion and the like.

Preferably, the cetearyl alcohol is contained in an amount of 1.5-5% by mass.

The preservative is a mixture of phenoxyethanol, potassium sorbate, ethylhexyl glycerin and sodium benzoate.

Preferably, the preservative comprises the following components in percentage by mass: 0.2 to 1 percent of phenoxyethanol, 0.1 to 0.5 percent of potassium sorbate, 0.1 to 0.4 percent of ethylhexyl glycerin and 0.1 to 0.5 percent of sodium benzoate.

The emulsifier is a mixture of glyceryl stearate and ceteareth-2.

The glyceryl stearate has the advantages of strong heat resistance, strong viscosity, strong hydrolysis resistance, good emulsification effect, special stability, emulsification, decontamination, dispersion, wetting, permeation, sterilization and the like, and can be prepared into water-in-oil type or oil-in-water type emulsifiers.

The cetearyl alcohol is a fatty alcohol, is white wax in appearance, can provide a creamy texture, is often used as an emulsifier, thickener, emollient, has no pox-causing properties, and generally has no effect on pregnant women. It helps the product to penetrate more easily into the skin and be more easily applied.

Preferably, the emulsifier comprises the following components in percentage by mass: 0.5-4% of glycerol stearic acid and 0.5-2% of ceteareth-2.

The thickening agent is carbomer. The carbomer is also called carbomer, is pentaerythritol and the like and acrylic acid crosslinked resin, is a very important rheological control agent, is an excellent gel matrix, and has important applications of thickening, suspending and the like.

Preferably, the weight percentage of the carbomer is 0.2-1%. If the content of the carbomer is too high, the shiny moisturizer is too high in viscosity and loses fluidity in the preparation process, and meanwhile, the problem of inconvenient smearing exists, so that the using effect is influenced; if the carbomer content is too low, the thickening and stabilizing effects cannot be achieved. Under the optimal conditions, carbomer can generate efficient thickening effect, and can react with the mica powder particles, the liquid grease, the solid wax, the preservative, the emulsifier and the like to prepare the viscous cream with long-term stability.

The buffer is triethanolamine. The triethanolamine is an emulsifier in a common cream preparation, and a cream product emulsified by the triethanolamine has the characteristics of fine and smooth cream body and bright white cream body. In addition, the colloid phase formed by triethanolamine and higher fatty acid or higher fatty alcohol has good stability, stable product quality and high specific gravity of the added components.

Preferably, the triethanolamine accounts for 0.1 to 0.5 percent by mass. If the content of the triethanolamine is too high, a larger irritation effect can be achieved, and larger damage can be brought to the skin; if the content of the triethanolamine is too low, the triethanolamine cannot be used as a buffer to keep the pH stable, and the triethanolamine can cause certain damage to the skin.

Still more preferably, the mass ratio of the carbomer to the triethanolamine is 5:2-1:2. The triethanolamine is the most common neutralizer for acidic polymer gels such as carbomer. Triethanolamine is neutralized with carboxyl such as carbomer to form a stable carboxylate polymer structure, and curled carbomer molecules are thickened due to opening of electric repulsion; meanwhile, carboxylic acid groups in carbomer molecules can be combined with one or more than two hydroxyl groups to form hydrogen bonds, so that the thickening and stabilizing application effects are achieved. Under the present preferred conditions, the carbomer and the triethanolamine achieve good thickening and stabilizing effects while retaining the effects of the triethanolamine pH buffer, maintaining the skin at the most comfortable pH range.

The essence is a mixture of common cosmetic perfume raw materials.

Preferably, the essence is 0.1-1.5% by mass.

The invention also provides a preparation method of the shiny colorful moisturizer, which comprises the following steps:

(1) Mixing the liquid grease, the solid wax and the emulsifier, stirring uniformly, and filtering at 90-95 ℃ to obtain a first mixture for later use;

(2) Mixing and stirring the purified water, the thickening agent, the emollient, the glittering powder and the triethanolamine uniformly, and filtering, wherein the temperature in the process is 90-95 ℃, so as to obtain a second mixture for later use;

(3) Mixing the obtained first mixture and second mixture, and stirring at a stirring speed of 800r/min for 10-20min, wherein the process temperature is 95 ℃;

(4) Homogenizing the mixture obtained in the step (3) for 5min at a stirring speed of 800r/min, wherein the temperature in the process is 90 ℃, and the pressure is-0.10 MPa;

(5) Emulsifying the mixture obtained in the step (4) at a stirring speed of 400r/min for 30min, wherein the temperature in the process is 60 ℃, and the pressure is-0.10 MPa;

(6) Performing vacuum defoaming on the mixture obtained in the step (5), wherein the temperature in the process is 85 ℃, and the pressure is-0.10 MPa;

(7) Cooling the obtained product in the step (6) to 48 ℃, adding the preservative and the spice and stirring at a stirring speed of not more than 200 r/min; when the temperature is reduced to 40 ℃, discharging to obtain the product.

It is emphasized that steps (3) - (5) all need to be maintained in a negative pressure state; the stirring time in step (3) is not suitable to be too long or too short according to the specific thickening condition.

Detailed Description

Various exemplary embodiments, features and aspects of the invention will be described in detail below. The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In other instances, methods, means, devices and steps which are well known to those skilled in the art have not been described in detail so as not to obscure the invention.

Example 1: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

TABLE 1

The preparation of this example was carried out by the following steps:

(1) Mixing the liquid grease, the solid wax and the emulsifier, uniformly stirring, and filtering at 90-95 ℃ to obtain a first mixture for later use;

(2) Mixing and stirring the purified water, the thickening agent, the emollient, the glittering powder and the triethanolamine uniformly, and filtering, wherein the temperature in the process is 90-95 ℃, so as to obtain a second mixture for later use;

(3) Mixing the obtained first mixture and second mixture, and stirring at a stirring speed of 800r/min for 10-20min, wherein the process temperature is 95 ℃;

(4) Homogenizing the mixture obtained in the step (3) for 5min at the stirring speed of 800r/min, wherein the temperature in the process is 90 ℃, and the pressure is-0.10 MPa;

(5) Emulsifying the mixture obtained in the step (4) at a stirring speed of 400r/min for 30min, wherein the temperature in the process is 60 ℃, and the pressure is-0.10 MPa;

(6) Performing vacuum defoaming on the mixture obtained in the step (5), wherein the temperature in the process is 85 ℃, and the pressure is-0.10 MPa;

(7) Cooling the obtained product in the step (6) to 48 ℃, adding the preservative and the spice and stirring at a stirring speed of not more than 200 r/min; when the temperature is reduced to 40 ℃, discharging to obtain the product.

Example 2: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

TABLE 2

The preparation method of this example is the same as example 1

Example 3: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

TABLE 3

The preparation method of this example is the same as example 1

Example 4: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

table 4:

the preparation method of this example is the same as example 1

Example 5: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

table 5:

the preparation method of this example is the same as example 1

Example 6: 1000g of the glittering colorful moisturizer is prepared, and the following components in parts by mass are weighed:

TABLE 6

The preparation method of this example is the same as example 1

Performance test

Comparative examples 1 to 7

The skin cream of comparative examples 1 to 7 was prepared by the preparation method of examples 1 to 6 according to 1000g based on the mass percentage of each component in the following Table 7

Table 7:

in comparative example 6, since liquid oil is not added, the oil-water separation of the paste is severe, and the paste does not participate in the subsequent test.

Comparative example 7 the paste was gel-like due to the addition of too much carbomer, which severely affected the use and did not participate in the subsequent tests.

pH value test

The pH values of examples 1-6 and comparative examples 1-3 and 5 are 5.5-6.4, and are suitable for human skin; while comparative example 4 had a pH of 4.6-5.1 and was not suitable for human skin.

2. Stability test

The heat resistance test is an important stability test item for cream cosmetics. The basic principle of the test is that the electric heating constant temperature incubator is adjusted to (40 +/-1) DEG C, then two samples are taken out, one sample is placed in a refrigerator and kept for 24 hours, then the sample is taken out, and the sample is compared with the other sample after the room temperature is recovered, and the change condition of the sample is observed.

Examples 1 to 6, comparative examples 1 to 6, commercially available skin creams and commercially available color cosmetic creams were subjected to the above-described heat resistance test, and each sample was subjected to three or more parallel tests and averaged. The heat resistance stability was evaluated comprehensively using angles such as 10-step color change stratification (color change or color stratification), oil-water separation, etc., and the evaluation values (10 points) were averaged and shown in table 8 below.

Table 8:

	color change lamination	Oil-water separation	Heat stability composite score
				Example 1	9.3	9.3	9.3
Example 2	8.8	9.0	8.9
				Example 3	9.6	9.4	9.5
Example 4	9.1	8.9	9.0
				Example 5	9.3	9.1	9.2
Example 6	9.0	9.0	9.0
				Comparative example 1	8.3	8.1	8.2
Comparative example 2	4.4	5.2	4.8
				Comparative example 3	/	9.6	9.6
Comparative example 4	8.4	8.0	8.2
				Comparative example 5	4.9	5.2	5.1
Commercially available skin cream	/	9.2	9.2
				Commercially available makeup color cream	8.8	8.4	8.6

As shown in Table 8, the commercially available skin creams and the commercially available color cosmetic creams of examples 1 to 6 and comparative examples 3 to 4 all have good heat resistance stability; comparative example 1 the heat resistance stability was slightly lower than that of the examples because jojoba oil was not added; comparative example 2 no carbomer was added, the heat stability was poor; comparative example 4, in which triethanolamine was not added, the heat resistance stability was slightly lowered; comparative example 5 no glycerin, solid wax and emulsifier were added and the heat stability decreased significantly.

3. Questionnaire survey

50 volunteer subjects (25 men and women, age 18-35 years, subject volunteer enrollment criteria) were questionnaire with skin moisturizing, glittering and glittering effects and overall evaluation (top four mean). The effect was evaluated using a 10-point scale, with the evaluation values (10 points) averaged and shown in table 9.

Table 9:

as can be seen from the results in Table 9 above, the combined effects of moisturizing skin and shining and dazzling color of examples 1-6 of the present invention (overall evaluation) are significantly improved compared to those of comparative examples 1-5, commercially available skin cream and commercially available color cosmetic cream.

4. Irritation assessment

(1) The test substance: the invention provides the end products of the shiny colorful moisturizer in the embodiments 1 to 6.

(2) Negative control: blank control

(3) Subject: 50 volunteer subjects, 25 men and women, respectively, aged 18-35 years, met the subject's volunteer enrollment criteria.

(4) The spot test method comprises the following steps: the selected area is 25mm ² A qualified spot tester with the depth of about 1mm, coating about 0.02g-0.025g of a test object in the spot tester of the test object by a closed spot test method, using a hypoallergenic adhesive tape to be pasted on the curved side of the forearm of a test object, lightly pressing the forearm with the palm to uniformly paste the forearm on the skin, and removing the test object after 24 hours; the skin reaction was observed according to the standard of table 10 at 0.5h (after the indentation disappeared), 24h and 48h after the test article plaque removal, respectively, and the results were observed and recorded.

Table 10:

(5) The results of the tests are given in table 11 below:

table 11:

the above results show that: in examples 1 to 6, 50 subjects showed negative skin reactions (score scale: 0). According to the judgment standard of the human skin patch test in the cosmetic hygiene Specifications (2015 edition), the sample has no adverse skin reaction on human body.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (2)

1. A shiny and colorful moisturizer is a moisturizer which takes water as a main solvent and contains mica powder particles, and is characterized in that the moisturizer comprises the following components in percentage by mass:

1.3-28% of liquid oil;

3-8% of an emollient;

1-5% of solid wax;

0.4 to 2.4 percent of preservative;

1-6% of emulsifier;

0.1 to 1 percent of thickening agent;

0.1 to 1.5 percent of essence;

0.2 to 5 percent of mica powder;

0.1-0.5% of buffering agent;

the balance of purified water;

the purified water is deionized water or distilled water;

the mica powder particles are colored mica powder particles;

the colored mica powder consists of mica powder gold, mica powder diamond white, mica powder diamond red and mica powder diamond purple;

the mass ratio of mica powder gold, mica powder diamond white, mica powder diamond purple and mica powder diamond red in the colored mica powder is 20;

the liquid oil is a mixture of mineral oil, sunflower seed oil, coconut oil and jojoba oil; the liquid grease comprises the following components in percentage by mass: 1-10% of mineral oil, 0.1-10% of sunflower seed oil, 0.1-5% of coconut oil and 0.1-3% of jojoba oil;

the thickening agent is carbomer; the buffer is triethanolamine;

the mass ratio of the carbomer to the triethanolamine is 5:2-1:2;

the emollient is 3-8% of glycerol by mass percent;

the solid wax is cetearyl alcohol with the mass percent content of 1.5-5%;

the preservative is a mixture of phenoxyethanol, potassium sorbate, ethylhexyl glycerin and sodium benzoate;

the preservative comprises the following components in percentage by mass: 0.2 to 1 percent of phenoxyethanol, 0.1 to 0.5 percent of potassium sorbate, 0.1 to 0.4 percent of ethylhexyl glycerin and 0.1 to 0.5 percent of sodium benzoate;

the emulsifier is a mixture of glyceryl stearate and ceteareth-2;

wherein the emulsifier mixture comprises the following components in percentage by mass: 0.5-4% of glycerol stearic acid and 0.5-2% of ceteareth-2.

2. A method of making the shiny, colorful moisturizer of claim 1, wherein:

(1) Mixing the liquid grease, the solid wax and the emulsifier, uniformly stirring, and filtering at 90-95 ℃ to obtain a first mixture for later use;

(2) Mixing and stirring the purified water, the thickening agent, the emollient, the glittering powder and the triethanolamine uniformly, and filtering, wherein the temperature in the process is 90-95 ℃, so as to obtain a second mixture for later use;

(3) Mixing the obtained first mixture and second mixture, and stirring at a stirring speed of 800r/min for 10-20min, wherein the process temperature is 95 ℃;

(4) Homogenizing the mixture obtained in the step (3) for 5min at a stirring speed of 800r/min, wherein the temperature in the process is 90 ℃, and the pressure is-0.10 MPa;

(5) Emulsifying the mixture obtained in the step (4) at a stirring speed of 400r/min for 30min, wherein the temperature in the process is 60 ℃, and the pressure is-0.10 MPa;

(6) Performing vacuum defoaming on the mixture obtained in the step (5), wherein the temperature in the process is 85 ℃, and the pressure is-0.10 MPa;

(7) Cooling the obtained product in the step (6) to 48 ℃, adding the preservative and the spice and stirring at a stirring speed of not more than 200 r/min; when the temperature is reduced to 40 ℃, discharging to obtain the product.