Kitchen oil stain cleaning agent and preparation method thereof

Abstract

The invention discloses a kitchen greasy dirt cleaning agent and a preparation method thereof, the kitchen greasy dirt cleaning agent is compounded by an anionic surfactant and a nonionic surfactant, and the kitchen greasy dirt cleaning agent comprises the following components in percentage by weight: 2-5% of anionic surfactant which is fatty alcohol polyoxyethylene ether sodium sulfate; 1%-2% of a nonionic surfactant, which is fatty alcohol polyoxyethylene ether-9; 3%-5% of an alkaline auxiliary agent which is at least one of triethanolamine and sodium bicarbonate; 2%-5% of a solvent, which is isohexylene glycol; 0.8% to 1.5% of a stripping agent which is N, N-dimethyl decene amide; the chelating agent is ethylene diamine tetraacetic acid disodium salt; according to the kitchen oil stain cleaning agent disclosed by the invention, through formula innovation and process optimization, various pain points of a traditional cleaning agent in use are solved, a kitchen cleaning product with multiple advantages of mildness, environmental protection, low odor, antibiosis, moisture retention and the like is provided, and the kitchen oil stain cleaning agent is suitable for being widely applied to families and industries. And the market prospect is wide.

Description

Technical Field

[0001] The invention belongs to the technical field of cleaning, and in particular relates to a kitchen grease cleaner and a preparation method thereof. Background Art

[0002] With the improvement of people's living standards and the increasing modernization of kitchen equipment, the demand for cleaning kitchen oil stains is increasing. Traditional kitchen oil stain cleaners mostly rely on strong alkali and strong solvents for decontamination. Although these ingredients have good decontamination effects, they are also accompanied by many defects. First, strong alkaline cleaners are easy to corrode kitchen surfaces such as countertops and stoves, and long-term use may damage the surface material. Secondly, strong solvent ingredients, such as alcohols and ether solvents, are often accompanied by pungent odors, which irritate the user's respiratory tract and are also highly irritating to the skin, especially for users with sensitive skin, which may cause dry skin, peeling and other discomfort symptoms. There are also formulas that do not use alkali. Although the product can be made neutral, it takes more surfactants and solvents to achieve good detergency, and the cost will be very high. In addition, traditional oil stain cleaners usually do not have a good sterilization effect, and cannot effectively remove the odor in the kitchen, which makes it difficult for the kitchen environment after cleaning to meet satisfactory hygiene standards.

[0003] Therefore, the market is in urgent need of a kitchen oil cleaner that can effectively remove stubborn oil stains and has a mild formula, low odor, environmental protection and skin-friendly to solve the above problems, improve user experience and meet the needs of modern household and industrial applications. Summary of the invention

[0004] To solve the above problems, the present invention provides a kitchen oil stain cleaner and a preparation method thereof. Through formula innovation and process optimization, many pain points of traditional cleaners in use are solved, and a kitchen cleaning product with multiple advantages such as mildness, environmental protection, low odor, antibacterial, and moisturizing is provided. The kitchen cleaning product is suitable for a wide range of applications in households and industries, and has broad market prospects.

[0005] The technical solution provided by the present invention is as follows:

[0006] On the one hand, a kitchen oily dirt cleaning agent is compounded by anionic surfactant and nonionic surfactant, and includes the following ingredients in weight percentage:

[0007] Anionic surfactant: 2% to 5%, which is sodium fatty alcohol polyoxyethylene ether sulfate;

[0008] Nonionic surfactant: 1% to 2%, fatty alcohol polyoxyethylene ether-9;

[0009] Alkaline auxiliary agent: 3% to 5%, at least one of triethanolamine and sodium bicarbonate;

[0010] Solvent: 2% to 5%, is isohexanediol;

[0011] Stripping agent: 0.8% to 1.5%, which is N,N-dimethyldecenamide;

[0012] Chelating agent: 0.1%, disodium EDTA;

[0013] The remainder was deionized water.

[0014] In some embodiments, the cleaning agent has a pH of less than 9.

[0015] In some embodiments, it further comprises:

[0016] Natural plant extract: 1% to 2%, lemon extract;

[0017] Humectant: 2% to 4%, glycerin;

[0018] Preservative: 0.2% to 0.5%, rosemary extract.

[0019] In some embodiments, the following weight percentages are included:

[0020] Anionic surfactant: 3.5%, fatty alcohol polyoxyethylene ether sodium sulfate;

[0021] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0022] Alkaline additive: 4%, triethanolamine and sodium bicarbonate;

[0023] Solvent: 3%, isohexanediol;

[0024] Stripping agent: 1%, N,N-dimethyldecenamide;

[0025] Chelating agent: 0.1%, disodium EDTA;

[0026] The remainder was deionized water.

[0027] On the other hand, a method for preparing a kitchen oily dirt cleaner is provided, wherein the method comprises the following steps:

[0028] S1: first add deionized water into a stirring pot, start stirring, add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir to dissolve completely;

[0029] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance, add them into the pot, and stir to dissolve;

[0030] S3: Add disodium EDTA, triethanolamine and sodium bicarbonate and stir until completely dissolved.

[0031] In some embodiments, the steps include:

[0032] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 300 to 500 revolutions per minute (rpm), control the temperature at 25° C. to 35° C., add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0033] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 30° C. to 40° C., then slowly add them into a stirring pot at a stirring speed of 200 to 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0034] S3: Under the condition of stirring speed of 100 to 200 revolutions per minute (rpm), disodium ethylenediaminetetraacetic acid, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract are added in sequence, the temperature is maintained at 20° C. to 30° C., and stirring is continued for 15 minutes until all ingredients are completely dissolved to obtain the final product.

[0035] On the other hand, a method for preparing a kitchen oily dirt cleaning agent

[0036] In summary, the beneficial effects of the present invention are:

[0037] (1) The present invention adopts a compound of fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, which can effectively remove stubborn oil stains and avoid the damage of strong alkali to the kitchen surface and the user's skin, thereby ensuring the mildness and safety of the detergent.

[0038] (2) The present invention selects isohexanediol as an environmentally friendly solvent to replace traditional alcohol and ether solvents, thereby reducing pungent odor and reducing the impact on the environment and user health. In addition, N,N-dimethyldecenamide added to the formula as a stripping agent further improves the removal effect of oil stains without increasing the environmental burden.

[0039] (3) The present invention adds natural plant extracts such as lemon extract, which gives the cleaning agent a certain antibacterial and deodorizing effect, can effectively remove the odor in the kitchen, and inhibit the growth of bacteria, thereby improving the hygiene level of the kitchen. At the same time, the addition of glycerin as a moisturizer further enhances the skin friendliness of the product and avoids hand drying during the cleaning process.

[0040] (4) The present invention ensures the full dissolution and uniform distribution of each component by optimizing the parameters such as stirring speed and temperature control in the preparation process, thereby improving the stability and cleaning performance of the final product. Reasonable selection of process parameters not only ensures the efficient decontamination ability of the detergent, but also ensures its performance stability during long-term storage. DETAILED DESCRIPTION

[0041] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The following examples are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0042] In one aspect, the present invention provides a kitchen oily dirt cleaning agent, which is compounded by anionic surfactant and nonionic surfactant, and includes the following components in weight percentage:

[0043] Anionic surfactant: 2% to 5%, which is sodium fatty alcohol polyoxyethylene ether sulfate;

[0044] Nonionic surfactant: 1% to 2%, fatty alcohol polyoxyethylene ether-9;

[0045] Alkaline auxiliary agent: 3% to 5%, at least one of triethanolamine and sodium bicarbonate;

[0046] Solvent: 2% to 5%, is isohexanediol;

[0047] Stripping agent: 0.8% to 1.5%, which is N,N-dimethyldecenamide;

[0048] Chelating agent: 0.1%, disodium EDTA;

[0049] The remainder was deionized water.

[0050] Among them, isohexanediol is an environmentally friendly solvent, produced by Arkema, and its trade name is Hexasol.

[0051] In the prior art, glycol ethers are classified as CRM (carcinogenic, teratogenic, and reproductive toxic) through toxicology and are banned in many industries. Although they are still widely used in China, many of them have low occupational exposure limit values. Isohexanediol has the advantages of low flammability, low surface tension, low volatility, high solubility, and is not a volatile organic compound, so it can be a substitute for glycol ether solvents.

[0052] N,N-dimethyldecenamide is Nouryon Berol Surfbood AD2M.

[0053] Of course, in order to improve the experience of using the detergent, you can also add:

[0054] Natural plant extract: 1% to 2%, lemon extract;

[0055] Humectant: 2% to 4%, glycerin;

[0056] Preservative: 0.2% to 0.5%, rosemary extract.

[0057] Natural plant extracts such as lemon extract give the cleaner a certain antibacterial and deodorizing effect, which can effectively remove odors in the kitchen and inhibit the growth of bacteria, thus improving the hygiene level of the kitchen. At the same time, the addition of glycerin as a moisturizer further enhances the skin friendliness of the product and avoids dry hands during cleaning.

[0058] On the other hand, a method for preparing a kitchen oil stain cleaner is provided, comprising the following steps:

[0059] Step 1: Add deionized water to a stirring pot, start the stirrer, stir at a speed of 300 to 500 revolutions per minute (rpm), control the temperature at 25° C. to 35° C., add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0060] The key to this step is the control of stirring speed and temperature, which directly affect the dissolution rate of the surfactant and the uniformity of the solution, thereby improving the cleaning effect of the detergent. Higher stirring speed and temperature can improve the cleaning ability and solution uniformity of the detergent in step 1.

[0061] Step 2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 30° C. to 40° C., then slowly add them into a stirring pot at a stirring speed of 200 to 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0062] The stirring speed and temperature selection in this step have a significant impact on the stability of the solution. A higher temperature helps the stripper to fully dissolve, while a moderate stirring speed helps prevent the generation of bubbles and ensure the uniformity and effectiveness of the cleaner. The temperature should not exceed 40 degrees. If the temperature is greater than 40 degrees, the mixture will turn yellow.

[0063] Step 3: Under the condition of stirring speed of 100 to 200 revolutions per minute (rpm), disodium EDTA, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract are added in sequence, the temperature is maintained at 20°C to 30°C, and stirring is continued for 15 minutes until all ingredients are completely dissolved to obtain the final product.

[0064] The purpose of reducing the stirring speed and temperature is to maintain the activity of alkaline additives and plant extracts, prevent their ineffectiveness under high temperature and high shear conditions, and ensure the uniform distribution of moisturizers, thereby improving the mildness and skin friendliness of the cleanser.

[0065] Example 1

[0066] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 300 revolutions per minute (rpm), control the temperature at 35°C, add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0067] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 35°C, then slowly add them into a stirring pot at a stirring speed of 200 to 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0068] S3: Under the condition of stirring speed of 100 to 200 revolutions per minute (rpm), disodium ethylenediaminetetraacetic acid, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract are added in sequence, the temperature is maintained at 25°C, and stirring is continued for 15 minutes until all ingredients are completely dissolved to obtain the final product.

[0069] in,

[0070] Anionic surfactant: 2%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0071] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0072] Alkaline additive: 5%, triethanolamine and sodium bicarbonate;

[0073] Solvent: 5%, isohexanediol;

[0074] Stripping agent: 1.5%, N,N-dimethyldecenamide;

[0075] Chelating agent: 0.1%, disodium EDTA;

[0076] The remainder was deionized water.

[0077] Example 2

[0078] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 400 revolutions per minute (rpm), control the temperature at 30°C, add sodium fatty alcohol polyoxyethylene ether sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0079] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 35°C, then slowly add them into a stirring pot at a stirring speed of 250 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0080] S3: Under the condition of stirring speed of 159 revolutions per minute (rpm), disodium EDTA, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract were added in sequence, the temperature was maintained at 25° C., and stirring was continued for 15 minutes until all the ingredients were completely dissolved to obtain the final product.

[0081] in,

[0082] Anionic surfactant: 5%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0083] Nonionic surfactant: 2%, fatty alcohol polyoxyethylene ether-9;

[0084] Alkaline additive: 3%, triethanolamine and sodium bicarbonate;

[0085] Solvent: 2%, isohexanediol;

[0086] Stripping agent: 0.8%, N,N-dimethyldecenamide;

[0087] Chelating agent: 0.1%, disodium EDTA;

[0088] The remainder was deionized water.

[0089] Example 3

[0090] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 500 revolutions per minute (rpm), control the temperature at 25° C., add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0091] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 30°C, then slowly add them into a stirring pot at a stirring speed of 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0092] S3: Under the condition of stirring at a speed of 100 revolutions per minute (rpm), disodium EDTA, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract were added in sequence, the temperature was maintained at 20° C., and stirring was continued for 15 minutes until all the ingredients were completely dissolved to obtain the final product.

[0093] in,

[0094] Anionic surfactant: 3.5%, fatty alcohol polyoxyethylene ether sodium sulfate;

[0095] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0096] Alkaline additive: 4%, triethanolamine and sodium bicarbonate;

[0097] Solvent: 3%, isohexanediol;

[0098] Stripping agent: 1%, N,N-dimethyldecenamide;

[0099] Chelating agent: 0.1%, disodium EDTA;

[0100] The remainder was deionized water.

[0101] Example 4

[0102] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 500 revolutions per minute (rpm), control the temperature at 25° C., add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0103] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 40°C, then slowly add them into a stirring pot at a stirring speed of 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0104] S3: Under the condition of stirring at a speed of 100 revolutions per minute (rpm), disodium EDTA, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract were added in sequence, the temperature was maintained at 20° C., and stirring was continued for 15 minutes until all the ingredients were completely dissolved to obtain the final product.

[0105] in,

[0106] Anionic surfactant: 3%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0107] Nonionic surfactant: 1.5%, fatty alcohol polyoxyethylene ether-9;

[0108] Alkaline additive: 3%, triethanolamine and sodium bicarbonate;

[0109] Solvent: 4%, isohexanediol;

[0110] Stripping agent: 1.2%, N,N-dimethyldecenamide;

[0111] Chelating agent: 0.1%, disodium EDTA;

[0112] The remainder was deionized water.

[0113] Example 5

[0114] S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 500 revolutions per minute (rpm), control the temperature at 35°C, add sodium fatty alcohol polyoxyethylene ether sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved;

[0115] S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 40°C, then slowly add them into a stirring pot at a stirring speed of 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved;

[0116] S3: Under the condition of stirring at a speed of 200 revolutions per minute (rpm), disodium EDTA, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract were added in sequence, the temperature was maintained at 30° C., and stirring was continued for 15 minutes until all the ingredients were completely dissolved to obtain the final product.

[0117] in,

[0118] Anionic surfactant: 4%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0119] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0120] Alkaline additive: 4%, triethanolamine and sodium bicarbonate;

[0121] Solvent: 2%, isohexanediol;

[0122] Stripping agent: 1%, N,N-dimethyldecenamide;

[0123] Chelating agent: 0.1%, disodium EDTA;

[0124] The remainder was deionized water.

[0125] Comparative Example 1

[0126] The product contains the following ingredients in percentage by weight:

[0127] Anionic surfactant: 3%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0128] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0129] Alkaline auxiliary agent: 2%, triethanolamine;

[0130] Solvent: 2%, isohexanediol;

[0131] 0.6%, sodium hydroxide;

[0132] Chelating agent: 0.1%, disodium EDTA;

[0133] The remainder was deionized water.

[0134] Comparative Example 2

[0135] The product contains the following ingredients in weight percentage:

[0136] Anionic surfactant: 3%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0137] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0138] Alkaline auxiliary agent: 2%, triethanolamine;

[0139] Solvent: 2%, ethylene glycol butyl ether;

[0140] 1%, sodium metasilicate;

[0141] Chelating agent: 0.1%, disodium EDTA;

[0142] The remainder was deionized water.

[0143] Comparative Example 3

[0144] The product contains the following ingredients in percentage by weight:

[0145] Anionic surfactant: 3%, sodium fatty alcohol polyoxyethylene ether sulfate;

[0146] Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9;

[0147] Alkaline auxiliary agent: 2%, triethanolamine;

[0148] Solvent: 2%, isohexanediol;

[0149] 1%, sodium carbonate;

[0150] Chelating agent: 0.1%, disodium EDTA;

[0151] The remainder was deionized water.

[0152] The detergency, pH value and odor of the above Examples 1-5 and Comparative Examples 1-3 were tested, and the test results are shown in Table 1.

[0153] Table 1

[0154]

[0155]

[0156] It can be clearly seen from Table 1 that the present invention adopts a weak base formula with a pH value of less than 9, while the pH value of the formula using a small amount of sodium hydroxide, potassium hydroxide, sodium silicate, sodium metasilicate, and sodium carbonate is greater than 9. Environmentally friendly solvents are used instead of alcohol ether solvents, and odorless formulas become possible. The use of a stripping agent makes the grease removal ability efficient and the decontamination ability greatly improved. Among them, Example 3 is the best example.

[0157] In summary, the kitchen oil stain cleaner of the present invention solves many pain points of traditional cleaners in use through formula innovation and process optimization, and provides a kitchen cleaning product with multiple advantages such as mildness, environmental protection, low odor, antibacterial, moisturizing, etc., which is suitable for a wide range of applications in households and industries and has broad market prospects.

[0158] The above description shows and describes the preferred embodiments of the present invention. As mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A kitchen oily dirt cleaner, characterized in that: The compound is made of anionic surfactant and nonionic surfactant, including the following ingredients in weight percentage: Anionic surfactant: 2% to 5%, which is sodium fatty alcohol polyoxyethylene ether sulfate; Nonionic surfactant: 1% to 2%, fatty alcohol polyoxyethylene ether-9; Alkaline auxiliary agent: 3% to 5%, at least one of triethanolamine and sodium bicarbonate; Solvent: 2% to 5%, is isohexanediol; Stripping agent: 0.8% to 1.5%, which is N,N-dimethyldecenamide; Chelating agent: 0.1%, disodium EDTA; The remainder was deionized water.

2. The kitchen oil stain cleaner according to claim 1, characterized in that: The pH value of the cleaning agent is less than 9.

3. The kitchen oil stain cleaner according to claim 1, characterized in that: Also includes: Natural plant extract: 1% to 2%, lemon extract; Humectant: 2% to 4%, glycerin; Preservative: 0.2% to 0.5%, rosemary extract.

4. The kitchen oil stain cleaner according to claim 1, characterized in that: The composition includes the following weight percentages: Anionic surfactant: 3.5%, fatty alcohol polyoxyethylene ether sodium sulfate; Nonionic surfactant: 1%, fatty alcohol polyoxyethylene ether-9; Alkaline additive: 4%, triethanolamine and sodium bicarbonate; Solvent: 3%, isohexanediol; Stripping agent: 1%, N,N-dimethyldecenamide; Chelating agent: 0.1%, disodium EDTA; The remainder was deionized water.

5. A method for preparing a kitchen oily dirt cleaner, comprising preparing the kitchen oily dirt cleaner according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1: first add deionized water into a stirring pot, start stirring, add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir to dissolve completely; S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance, add them into the pot, and stir to dissolve; S3: Add disodium EDTA, triethanolamine and sodium bicarbonate and stir until completely dissolved.

6. The method for preparing a kitchen oily dirt cleaning agent according to claim 5, characterized in that: The following steps are involved: S1: Add deionized water into a stirring pot, start the stirrer, stir at a speed of 300 to 500 revolutions per minute (rpm), control the temperature at 25° C. to 35° C., add fatty alcohol polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether-9, and stir for 40 minutes until they are completely dissolved; S2: Dissolve isohexanediol and N,N-dimethyldecenamide in advance at a temperature of 30° C. to 40° C., then slowly add them into a stirring pot at a stirring speed of 200 to 300 revolutions per minute (rpm), and continue stirring for 15 minutes until they are completely dissolved; S3: Under the condition of stirring speed of 100 to 200 revolutions per minute (rpm), disodium ethylenediaminetetraacetic acid, triethanolamine, sodium bicarbonate, lemon extract, glycerin and rosemary extract are added in sequence, the temperature is maintained at 20° C. to 30° C., and stirring is continued for 15 minutes until all ingredients are completely dissolved to obtain the final product.

Images