阅读说明：本技术 一种精华霜及其制备方法 (Essence cream and preparation method thereof ) 是由 李慧 金岚 张金 于 2020-06-07 设计创作，主要内容包括：本发明公开了一种精华霜,包括以下按照重量百分比的原料：A相：甘油2-5％、氢化卵磷脂1-3％；B相：霍霍巴籽油3-6％、1,2-戊二醇1-3％、鲸蜡硬脂醇2-4％、植物甾醇油酸酯0.5-2.5％、乳化剂1-3％、生育酚乙酸酯0.5-2％、异硬脂酸0.5-1.5％、维生素E0.2-1％；C相：双丙甘醇2-8％、甜菜碱1-3％、润肤剂0.5-1.5％、皮肤调理剂Ⅰ0.5-1.5％、泛醇0.2-0.8％、皮肤调理剂Ⅱ0.6-1.2％、四氢甲基嘧啶羧酸0.3-0.6％、水解胶原0.5-1.2％、透明质酸钠0.1-0.5％、EDTA二钠0.01-0.06％、聚丙烯酸酯交联聚合物0.5-1.5％、对羟基苯乙酮0.2-1.0％、香柠檬果油0.1-0.3％；余量为水。本发明通过在精华霜原料中增加皮肤调理剂Ⅰ和皮肤调理剂Ⅱ,能够有效去除使用者脸部色斑和消减使用者眼角皱纹,适用于各类皮肤人群,具有广阔的市场前景。(The invention discloses essence cream which comprises the following raw materials in percentage by weight: phase A: 2-5% of glycerol and 1-3% of hydrogenated lecithin; phase B: 3-6% of jojoba seed oil, 1-3% of 1, 2-pentanediol, 2-4% of cetostearyl alcohol, 0.5-2.5% of phytosterol oleate, 1-3% of emulsifier, 0.5-2% of tocopherol acetate, 0.5-1.5% of isostearic acid and 0.2-1% of vitamin E; and C phase: 2-8% of dipropylene glycol, 1-3% of betaine, 0.5-1.5% of emollient, 0.5-1.5% of skin conditioner I, 0.2-0.8% of panthenol, 0.6-1.2% of skin conditioner II, 0.3-0.6% of tetrahydro-methyl pyrimidine carboxylic acid, 0.5-1.2% of hydrolyzed collagen, 0.1-0.5% of sodium hyaluronate, 0.01-0.06% of disodium EDTA (ethylene diamine tetraacetic acid), 0.5-1.5% of polyacrylate cross-linked polymer, 0.2-1.0% of p-hydroxyacetophenone and 0.1-0.3% of bergamot fruit oil; the balance being water. According to the invention, the skin conditioner I and the skin conditioner II are added into the raw materials of the essence cream, so that the facial color spots of a user can be effectively removed, the wrinkles of the eyes and the corners of the user can be effectively reduced, and the essence cream is suitable for various skin groups and has a wide market prospect.)

1. The essence cream is characterized by comprising the following raw materials in percentage by weight:

phase A: 2-5% of glycerol and 1-3% of hydrogenated lecithin;

phase B: 3-6% of jojoba seed oil, 1-3% of 1, 2-pentanediol, 2-4% of cetostearyl alcohol, 0.5-2.5% of phytosterol oleate, 1-3% of emulsifier, 0.5-2% of tocopherol acetate, 0.5-1.5% of isostearic acid and 0.2-1% of vitamin E;

and C phase: 2-8% of dipropylene glycol, 1-3% of betaine, 0.5-1.5% of emollient, 0.5-1.5% of skin conditioner I, 0.2-0.8% of panthenol, 0.6-1.2% of skin conditioner II, 0.3-0.6% of tetrahydro-methyl pyrimidine carboxylic acid, 0.5-1.2% of hydrolyzed collagen, 0.1-0.5% of sodium hyaluronate, 0.01-0.06% of disodium EDTA (ethylene diamine tetraacetic acid), 0.5-1.5% of polyacrylate cross-linked polymer, 0.2-1.0% of p-hydroxyacetophenone and 0.1-0.3% of bergamot fruit oil;

the balance being water.

2. The essence cream of claim 1, characterized by comprising the following raw materials in percentage by weight:

phase A: 2-4% of glycerol and 1-2% of hydrogenated lecithin;

phase B: 3-5% of jojoba seed oil, 2-3% of 1, 2-pentanediol, 2-3% of cetostearyl alcohol, 0.5-1.5% of phytosterol oleate, 1-2% of emulsifier, 0.5-1% of tocopherol acetate, 0.5-1% of isostearic acid and 0.2-0.5% of vitamin E;

and C phase: 2-7% of dipropylene glycol, 1-2% of betaine, 0.5-1% of emollient, 0.5-1% of skin conditioner I, 0.2-0.6% of panthenol, 0.6-1% of skin conditioner II, 0.3-0.5% of tetrahydro-methyl pyrimidine carboxylic acid, 0.5-1% of hydrolyzed collagen, 0.1-0.3% of sodium hyaluronate, 0.02-0.06% of disodium EDTA (ethylene diamine tetraacetic acid), 0.8-1.5% of polyacrylate cross-linked polymer, 0.5-1.0% of p-hydroxyacetophenone and 0.2-0.3% of bergamot oil;

the balance being water.

3. The essence cream of claim 2, characterized by comprising the following raw materials in percentage by weight:

phase A: 3% of glycerin and 1% of hydrogenated lecithin;

phase B: 5% of jojoba seed oil, 2% of 1, 2-pentanediol, 2% of cetostearyl alcohol, 1.5% of phytosterol oleate, 1.5% of emulsifier, 0.5% of tocopherol acetate, 0.7% of isostearic acid and 0.5% of vitamin E;

and C phase: 6% of dipropylene glycol, 2% of betaine, 0.8% of an emollient, 0.5% of a skin conditioner I, 0.5% of panthenol, 0.8% of a skin conditioner II, 0.5% of tetrahydro-methyl pyrimidinecarboxylic acid, 0.8% of hydrolyzed collagen, 0.1% of sodium hyaluronate, 0.05% of disodium EDTA, 0.8% of polyacrylate cross-linked polymer, 0.5% of p-hydroxyacetophenone and 0.2% of bergamot oil;

the balance being water.

4. The essence cream of claim 3, wherein the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

5. The essence cream of claim 4, wherein the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

6. The essence cream of claim 5, wherein the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

7. The essence cream of claim 6, wherein the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

8. The method for preparing the essence cream according to any one of claims 1 to 7, comprising the steps of:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating to be completely mixed under stirring at the constant temperature of 70-75 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 60-80 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, disodium EDTA, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 65-85 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 40-50 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging at the temperature of 20-30 ℃ for 2-4 days to obtain the essence cream.

Technical Field

The invention relates to the technical field of essence cream, and particularly relates to essence cream and a preparation method thereof.

Background

With age, the skin of people becomes gradually loose, and various spots and other problems are generated when the people are exposed to ultraviolet light, which troubles most people who love beauty. At present, whitening products on the market continuously emerge, but the effect is not satisfactory, some whitening products only cover flaws on the face to a certain extent, only some modifications are made on the outer part of the face, the symptoms and root causes are not cured, and more serious irreversible diseases are caused, namely the whitening products have undefined effect, adverse reactions and the like, so that the safety and skin care effect become the primary targets pursued by people.

Chinese patent CN106265331A discloses a skin-moistening and whitening cream, which comprises the following components in parts by weight: 1-10 parts of methyl glucoside sesquistearate, 1-5 parts of isononyl isononanoate, 1-5 parts of cetearyl ethyl hexanoate, 1-5 parts of cyclopenta dimethyl siloxane, 1-3 parts of dimethyl silicone oil, 1-5 parts of glycerol, 1-5 parts of butanediol, 0.5-1 part of carbomer, 0.05-0.1 part of EDTA (ethylene diamine tetraacetic acid), 0.5-1 part of allantoin, 1-3 parts of 3-O-ethyl ascorbic acid, 1-3 parts of lemon fruit extract, 1-2 parts of tocopheryl acetate, 1-2 parts of sodium acrylate, 1-3 parts of triethanolamine, 1-3 parts of sodium hyaluronate, 1-2 parts of ellagic acid, 1-2 parts of plant preservative and 40-80 parts of water. The patent achieves the effects of whitening skin, such as better light stability and higher water solubility, through the mutual synergistic effect among the components, but the effects of whitening skin, removing freckles and resisting aging are not obvious, and the increasing skin care requirements of people cannot be met.

Disclosure of Invention

The invention aims to provide essence cream and a preparation method thereof, and aims to solve the problems in the background technology.

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

the essence cream comprises the following raw materials in percentage by weight: phase A: 2-5% of glycerol and 1-3% of hydrogenated lecithin; phase B: 3-6% of jojoba seed oil, 1-3% of 1, 2-pentanediol, 2-4% of cetostearyl alcohol, 0.5-2.5% of phytosterol oleate, 1-3% of emulsifier, 0.5-2% of tocopherol acetate, 0.5-1.5% of isostearic acid and 0.2-1% of vitamin E; and C phase: 2-8% of dipropylene glycol, 1-3% of betaine, 0.5-1.5% of emollient, 0.5-1.5% of skin conditioner I, 0.2-0.8% of panthenol, 0.6-1.2% of skin conditioner II, 0.3-0.6% of tetrahydro-methyl pyrimidine carboxylic acid, 0.5-1.2% of hydrolyzed collagen, 0.1-0.5% of sodium hyaluronate, 0.01-0.06% of disodium EDTA (ethylene diamine tetraacetic acid), 0.5-1.5% of polyacrylate cross-linked polymer, 0.2-1.0% of p-hydroxyacetophenone and 0.1-0.3% of bergamot fruit oil; the balance being water.

As a further scheme of the invention: the composite material comprises the following raw materials in percentage by weight: phase A: 2-4% of glycerol and 1-2% of hydrogenated lecithin; phase B: 3-5% of jojoba seed oil, 2-3% of 1, 2-pentanediol, 2-3% of cetostearyl alcohol, 0.5-1.5% of phytosterol oleate, 1-2% of emulsifier, 0.5-1% of tocopherol acetate, 0.5-1% of isostearic acid and 0.2-0.5% of vitamin E; and C phase: 2-7% of dipropylene glycol, 1-2% of betaine, 0.5-1% of emollient, 0.5-1% of skin conditioner I, 0.2-0.6% of panthenol, 0.6-1% of skin conditioner II, 0.3-0.5% of tetrahydro-methyl pyrimidine carboxylic acid, 0.5-1% of hydrolyzed collagen, 0.1-0.3% of sodium hyaluronate, 0.02-0.06% of disodium EDTA (ethylene diamine tetraacetic acid), 0.8-1.5% of polyacrylate cross-linked polymer, 0.5-1.0% of p-hydroxyacetophenone and 0.2-0.3% of bergamot oil; the balance being water.

As a still further scheme of the invention: the composite material comprises the following raw materials in percentage by weight: phase A: 3% of glycerin and 1% of hydrogenated lecithin; phase B: 5% of jojoba seed oil, 2% of 1, 2-pentanediol, 2% of cetostearyl alcohol, 1.5% of phytosterol oleate, 1.5% of emulsifier, 0.5% of tocopherol acetate, 0.7% of isostearic acid and 0.5% of vitamin E; and C phase: 6% of dipropylene glycol, 2% of betaine, 0.8% of an emollient, 0.5% of a skin conditioner I, 0.5% of panthenol, 0.8% of a skin conditioner II, 0.5% of tetrahydro-methyl pyrimidinecarboxylic acid, 0.8% of hydrolyzed collagen, 0.1% of sodium hyaluronate, 0.05% of disodium EDTA, 0.8% of polyacrylate cross-linked polymer, 0.5% of p-hydroxyacetophenone and 0.2% of bergamot oil; the balance being water.

As a still further scheme of the invention: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

As a still further scheme of the invention: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

As a still further scheme of the invention: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

As a still further scheme of the invention: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating to be completely mixed under stirring at the constant temperature of 70-75 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 60-80 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, disodium EDTA, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 65-85 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 40-50 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging at the temperature of 20-30 ℃ for 2-4 days to obtain the essence cream.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the skin conditioner I and the skin conditioner II are added to the raw materials of the essence cream, the skin conditioner I comprises tetradecyl aminobutyroylvalerian amidobutyric urea trifluoroacetate, glycerin, water and magnesium chloride, and the skin conditioner II comprises water, butanediol and silybum marianum extracts, so that the facial color spots of a user can be effectively removed, the wrinkles of the eyes of the user can be effectively reduced, and the essence cream is suitable for various skin crowds and has a wide market prospect.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

The essence cream comprises the following raw materials in percentage by weight: phase A: 2% of glycerol and 1% of hydrogenated lecithin; phase B: 3% of jojoba seed oil, 1% of 1, 2-pentanediol, 2% of cetostearyl alcohol, 0.5% of phytosterol oleate, 1% of emulsifier, 0.5% of tocopherol acetate, 0.5% of isostearic acid and 0.2% of vitamin E; and C phase: 2% of dipropylene glycol, 1% of betaine, 0.5% of an emollient, 0.5% of a skin conditioner I, 0.2% of panthenol, 0.6% of a skin conditioner II, 0.3% of tetrahydro-methyl pyrimidinecarboxylic acid, 0.5% of hydrolyzed collagen, 0.1% of sodium hyaluronate, 0.01% of disodium EDTA, 0.5% of polyacrylate cross-linked polymer, 0.2% of p-hydroxyacetophenone and 0.1% of bergamot oil; the balance being water.

Specifically, in this embodiment: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

Specifically, in this embodiment: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

Specifically, in this embodiment: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

Specifically, in this embodiment: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating the mixture to be completely mixed under stirring at the constant temperature of 70 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 60 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, EDTA disodium, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 65 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 40 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging for 2 days at the temperature of 20 ℃ to obtain the essence cream.

Example 2

The essence cream comprises the following raw materials in percentage by weight: phase A: 5% of glycerol and 3% of hydrogenated lecithin; phase B: jojoba seed oil 6%, 1, 2-pentanediol 3%, cetostearyl alcohol 4%, phytosterol oleate 2.5%, emulsifier 3%, tocopherol acetate 2%, isostearic acid 1.5%, and vitamin E1%; and C phase: 8% of dipropylene glycol, 3% of betaine, 1.5% of an emollient, 1.5% of a skin conditioner I, 0.8% of panthenol, 1.2% of a skin conditioner II, 0.6% of tetrahydro-methyl pyrimidinecarboxylic acid, 1.2% of hydrolyzed collagen, 0.5% of sodium hyaluronate, 0.06% of disodium EDTA, 1.5% of polyacrylate cross-linked polymer, 1.0% of p-hydroxyacetophenone and 0.3% of bergamot oil; the balance being water.

Specifically, in this embodiment: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

Specifically, in this embodiment: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

Specifically, in this embodiment: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

Specifically, in this embodiment: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating the mixture to be completely mixed under stirring at the constant temperature of 75 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 80 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, EDTA disodium, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 85 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 50 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging for 4 days at the temperature of 30 ℃ to obtain the essence cream.

Example 3

The essence cream comprises the following raw materials in percentage by weight: phase A: 2% of glycerol and 1% of hydrogenated lecithin; phase B: 3% of jojoba seed oil, 2% of 1, 2-pentanediol, 2% of cetostearyl alcohol, 0.5% of phytosterol oleate, 1% of emulsifier, 0.5% of tocopherol acetate, 0.5% of isostearic acid and 0.2% of vitamin E; and C phase: 2% of dipropylene glycol, 1% of betaine, 0.5% of an emollient, 0.5% of a skin conditioner I, 0.2% of panthenol, 0.6% of a skin conditioner II, 0.3% of tetrahydro-methyl pyrimidinecarboxylic acid, 0.5% of hydrolyzed collagen, 0.1% of sodium hyaluronate, 0.02% of disodium EDTA, 0.8% of polyacrylate cross-linked polymer, 0.5% of p-hydroxyacetophenone and 0.2% of bergamot oil; the balance being water.

Specifically, in this embodiment: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

Specifically, in this embodiment: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

Specifically, in this embodiment: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

Specifically, in this embodiment: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating the mixture to be completely mixed under stirring at the constant temperature of 70 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 60 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, EDTA disodium, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 65 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 40 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging for 2 days at the temperature of 20 ℃ to obtain the essence cream.

Example 4

The essence cream comprises the following raw materials in percentage by weight: phase A: 4% of glycerol and 2% of hydrogenated lecithin; phase B: 5% of jojoba seed oil, 3% of 1, 2-pentanediol, 3% of cetostearyl alcohol, 1.5% of phytosterol oleate, 2% of emulsifier, 1% of tocopherol acetate, 1% of isostearic acid and 0.5% of vitamin E; and C phase: 7% of dipropylene glycol, 2% of betaine, 1% of an emollient, 1% of a skin conditioner I, 0.6% of panthenol, 1% of a skin conditioner II, 0.5% of tetrahydro-methyl pyrimidinecarboxylic acid, 1% of hydrolyzed collagen, 0.3% of sodium hyaluronate, 0.06% of disodium EDTA, 1.5% of polyacrylate cross-linked polymer, 1.0% of p-hydroxyacetophenone and 0.3% of bergamot fruit oil; the balance being water.

Specifically, in this embodiment: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

Specifically, in this embodiment: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

Specifically, in this embodiment: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

Specifically, in this embodiment: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating the mixture to be completely mixed under stirring at the constant temperature of 75 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 80 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, EDTA disodium, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 85 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 50 ℃, adding the residual water, continuously stirring and cooling to room temperature, and standing and aging for 4 days at the temperature of 30 ℃ to obtain the essence cream.

Example 5

The essence cream comprises the following raw materials in percentage by weight: phase A: 3% of glycerin and 1% of hydrogenated lecithin; phase B: 5% of jojoba seed oil, 2% of 1, 2-pentanediol, 2% of cetostearyl alcohol, 1.5% of phytosterol oleate, 1.5% of emulsifier, 0.5% of tocopherol acetate, 0.7% of isostearic acid and 0.5% of vitamin E; and C phase: 6% of dipropylene glycol, 2% of betaine, 0.8% of an emollient, 0.5% of a skin conditioner I, 0.5% of panthenol, 0.8% of a skin conditioner II, 0.5% of tetrahydro-methyl pyrimidinecarboxylic acid, 0.8% of hydrolyzed collagen, 0.1% of sodium hyaluronate, 0.05% of disodium EDTA, 0.8% of polyacrylate cross-linked polymer, 0.5% of p-hydroxyacetophenone and 0.2% of bergamot oil; the balance being water.

Specifically, in this embodiment: the emulsifier comprises the following raw materials in parts by weight: 5 parts of cetearyl alcohol and 8 parts of cetearyl glucoside.

Specifically, in this embodiment: the emollient comprises the following raw materials in parts by weight: 3 parts of tocopherol acetate, 5 parts of ceramide, 3 parts of hydrogenated lecithin and 4 parts of cholest.

Specifically, in this embodiment: the skin conditioner I comprises the following raw materials in parts by weight: 3 parts of tetradecyl amino butyryl valinamide butyric urea trifluoroacetate, 6 parts of glycerol, 10 parts of water and 2 parts of magnesium chloride.

Specifically, in this embodiment: the skin conditioner II comprises the following raw materials in parts by weight: 12 parts of water, 4 parts of butanediol and 3 parts of silybum marianum extract.

A preparation method of essence cream comprises the following steps:

s1, accurately weighing the raw materials;

s2, preparation of phase A: pouring the weighed glycerol and hydrogenated lecithin into a water phase pot, and heating the mixture to be completely mixed under stirring at the constant temperature of 75 ℃ to obtain a phase A mixture;

s3, preparation of phase B: pouring the weighed jojoba seed oil, 1, 2-pentanediol, cetostearyl alcohol, phytosterol oleate, an emulsifier, tocopheryl acetate, isostearic acid and vitamin E into another water phase pot, and heating to be completely mixed under the condition of constant temperature of 70 ℃ while stirring to obtain a B phase mixture;

s4, C phase preparation: pouring the weighed dipropylene glycol, betaine, emollient, skin conditioner I, panthenol, skin conditioner II, tetrahydro-methyl pyrimidine carboxylic acid, hydrolyzed collagen, sodium hyaluronate, EDTA disodium, polyacrylate cross-linked polymer, p-hydroxyacetophenone, bergamot fruit oil and half water into another water phase pot, and stirring and heating the mixture at the constant temperature of 75 ℃ until the mixture is completely mixed to obtain a C-phase mixture;

s5, three-phase mixing: and quickly pouring the mixture of the phase A and the mixture of the phase B into the mixture of the phase C, vigorously stirring to form emulsion, continuously and slowly stirring and cooling to 45 ℃, then adding the residual water, continuously stirring and cooling to room temperature, and standing and aging for 3 days at the temperature of 20 ℃ to obtain the essence cream.

Comparative example 1

Compared with example 5, the emulsion and the emollient are not contained, and the rest is the same as example 5.

Comparative example 2

In comparison with example 5, the skin conditioner I and the skin conditioner II were not contained, and the other examples were the same as example 5.

Comparative example 3

Compared with example 5, the skin conditioner I and the skin conditioner II do not contain emulsifier, emollient and the rest are the same as example 5.

Skin care test experiment

Randomly selecting 200 persons for testing, and randomly dividing 200 persons into four groups, wherein each group comprises 50 persons, the first group applies the essence cream prepared in the embodiment 5 on the face, the second group applies the essence cream prepared in the comparative example 1 on the same position of the face, the third group applies the essence cream prepared in the comparative example 2 on the same position of the face, and the fourth group applies the essence cream prepared in the comparative example on the same position of the face, wherein the applying method comprises the following steps: spreading the cream on the face by five points, spreading a proper amount of essence cream on the face, lifting the cream upwards in a massage mode, observing and counting the result after spreading for 30min, wherein the specific result is shown in table 1:

TABLE 1 Experimental results Table

From the results, the essence cream prepared by the invention can eliminate facial stains and wrinkles at the corners of eyes, has rapid effect and obvious effect, and meanwhile, the comparison of the data of the example 3 and the comparative examples 1-3 shows that the skin conditioner I and the skin conditioner II added in the essence cream can effectively improve the skin care effect of the essence cream.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.