Washing assistant and preparation method thereof

Abstract

The invention discloses a washing assistant and a preparation method thereof, and belongs to the technical field of industrial detergents. The washing assistant is prepared from the following raw materials in parts by weight: 30 to 60 parts of SDS (sodium dodecyl sulfate), 5 to 10 parts of rhizoma curcumae longae extract, 25 to 60 parts of sodium carbonate, 10 to 20 parts of Chinese honey locust extract, 40 to 80 parts of ethylene glycol, 10 to 30 parts of ethanol, 8 to 12 parts of octylphenol polyoxyethylene ether and 100 to 150 parts of deionized water. The turmeric extract, the sodium carbonate, the gleditsia sinensis extract and the octylphenol polyoxyethylene ether are effectively introduced and have a synergistic effect, so that the detergent has a relatively good oil stain removal effect and is suitable for washing conventional glass materials.

Description

Technical Field

[0001] The invention belongs to the technical field of industrial detergents, and in particular relates to a detergent aid and a preparation method thereof. Background Art

[0002] Green chemistry is the forefront of international chemical science research today. The use of green chemical design, green chemical technology and green production process is an important research topic for the scientific research and production departments of detergents. At present, detergents are gradually developing in the direction of green environmental protection, functionalization, specialization and serialization. In recent years, the domestic liquid detergent market has developed rapidly, but most products have a single effect and are difficult to meet the dual needs of washing and disinfection. In addition, traditional detergent formulas are prone to environmental pollution. Therefore, there is still a gap with the international level of detergent development.

[0003] For example, the Chinese invention patent, application number: CN201310318280.6, publication number: CN103571649B, discloses an oxidized starch-based composite detergent aid and a preparation method thereof, and its technical scheme is as follows:

[0004] "An oxidized starch-based composite detergent aid, the raw materials for preparing the oxidized starch-based composite detergent aid include starch, an oxidant, and a detergent, and the raw materials for preparing the oxidized starch-based composite detergent aid are prepared by a synchronous oxidation reaction and a compounding action according to the weight ratio of starch, oxidant, and detergent of 100g:5-15g:10-30g.

[0005] As a further limitation of the present invention, the starch described above is any one of cassava starch and corn starch or a mixture thereof, and its size is 40 to 100 meshes; the oxidant described above is any one of potassium permanganate KMnO4, sodium hypochlorite NaClO, hydrogen peroxide H2O2, ammonium sulfate (NH4)2SO4, and peracetic acid C2H4O3 or a mixture thereof; the builder described above is any one of 4A zeolite Na12Al12Si12O48·27H2O, layered sodium silicate, polyacrylic acid, and sodium metasilicate or a mixture thereof. The preferred embodiment of the starch of the present invention is cassava starch, the preferred embodiment of the oxidant is any one of hydrogen peroxide H2O2, potassium permanganate KMnO4, and peracetic acid C2H4O3, and the preferred embodiment of the builder is any one of 4A zeolite Na12Al12Si12O48·27H2O and layered sodium silicate.

[0006] A method for preparing an oxidized starch-based composite detergent aid comprises: weighing starch, an oxidant, and a detergent according to a weight ratio of 100 g: 5 to 15 g: 10 to 30 g, mixing the three and placing them in a ball mill, causing the starch, the oxidant, and the detergent to undergo oxidation and compounding simultaneously under the conditions of a stirring speed of 100 to 250 rpm and a temperature of 30 to 80° C. in the ball mill, reacting for 20 to 90 minutes and drying to obtain an oxidized starch-based composite detergent aid product. When performing the simultaneous oxidation reaction and compounding in the ball mill, the materials (total of starch, oxidant, and detergent) are mixed and stirred at a ratio of 100 g: 300 mL of grinding medium as required to improve the mechanical activation efficiency.

[0007] The technical principle realized by the present invention is: by using the emerging cross technology of mechanical activation to prepare the oxidized starch-based compounded washing aid, the appropriate proportion of starch, oxidant and builder can be selected according to its different uses, and the degree of oxidation and compounding modification of starch can be controlled by adjusting the mechanical activation time and temperature, so that the oxidation process and compounding modification process of starch can be carried out simultaneously, simplifying the preparation process. Mechanical activation technology can change the granular structure of starch and reduce the starch crystallization area, so that the materials are fully contacted during the reaction process, the reaction is fully achieved, and the carboxyl content of the reaction product reaches 0.8-2.5%. At the same time, mechanical activation can greatly improve the solubility of the product, shorten the reaction time, and simplify the preparation process. And the use of builders such as 4A zeolite, layered sodium silicate, etc. and oxidized starch for compounding makes the reaction product not only have excellent solubility, but also have the excellent properties of oxidized starch itself, and at the same time have the excellent characteristics of the builder itself, and the compounding result makes its ability to complex calcium and magnesium ions significantly improved.

[0008] As a further limitation of the present invention, the above-mentioned drying is drying the oxidized starch-based composite detergent additive at 40-60° C. to make its moisture content be 2-10%.

[0009] As a further limitation of the present invention, the starch in the above-mentioned method for preparing an oxidized starch-based composite detergent aid is any one of cassava starch and corn starch or a mixture thereof, and its size is 40 to 100 meshes; the oxidant is any one of potassium permanganate KMnO4, sodium hypochlorite NaClO, hydrogen peroxide H2O2, ammonium sulfate (NH4)2SO4, and peracetic acid C2H4O3 or a mixture thereof; the builder is any one of 4A zeolite Na12Al12Si12O48·27H2O, layered sodium silicate, polyacrylic acid, and sodium metasilicate or a mixture thereof. The preferred embodiment of the starch of the present invention is cassava starch, the preferred embodiment of the oxidant is any one of hydrogen peroxide H2O2, potassium permanganate KMnO4, and peracetic acid C2H4O3, and the preferred embodiment of the builder is any one of 4A zeolite Na12Al12Si12O48·27H2O and layered sodium silicate". Summary of the invention

[0010] 1. Problems to be solved

[0011] In view of the problems existing in the above-mentioned prior art, the present invention provides a washing aid and a preparation method thereof, which effectively introduces turmeric extract, sodium carbonate, saponin extract, and octylphenol polyoxyethylene ether. The above-mentioned substances synergistically enhance the effect, have a good oil removal effect, and are suitable for washing conventional glass materials.

[0012] 2. Technical solution

[0013] To solve the above problems, the present invention adopts the following technical solutions.

[0014] A washing aid, comprising the following raw materials in parts by weight:

[0015]

[0016] In the above-mentioned detergent additives,

[0017] In parts by weight, the following raw materials are included:

[0018]

[0019] In the above-mentioned detergent additives,

[0020] In parts by weight, the following raw materials are included:

[0021]

[0022] In the above-mentioned detergent additives,

[0023] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0024] In the above-mentioned detergent additives,

[0025] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0026] In the above-mentioned detergent additives,

[0027] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0028] In the above-mentioned detergent additives,

[0029] The preparation method of the turmeric extract is as follows:

[0030] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0031] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0032] In the above-mentioned detergent additives,

[0033] The preparation method of the Gleditsia sinensis extract is as follows:

[0034] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0035] A method for preparing a washing aid.

[0036] The following steps are involved:

[0037] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0038] 3. Beneficial effects

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] In the present application, turmeric extract, sodium carbonate, sapodilla extract and octylphenol polyoxyethylene ether are effectively introduced, and the above substances synergize with each other to have a good oil removal effect, and are suitable for washing conventional glass materials. DETAILED DESCRIPTION

[0041] The present invention is further described below in conjunction with specific embodiments.

[0042] Example 1

[0043] The detergent additive comprises the following raw materials in parts by weight:

[0044]

[0045] In the above-mentioned detergent additives,

[0046] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0047] In the above-mentioned detergent additives,

[0048] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0049] In the above-mentioned detergent additives,

[0050] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0051] In the above-mentioned detergent additives,

[0052] The preparation method of the turmeric extract is as follows:

[0053] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0054] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0055] In the above-mentioned detergent additives,

[0056] The preparation method of the Gleditsia sinensis extract is as follows:

[0057] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0058] Preparation method of washing aid,

[0059] The following steps are involved:

[0060] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0061] Example 2

[0062] The detergent additive comprises the following raw materials in parts by weight:

[0063]

[0064] In the above-mentioned detergent additives,

[0065] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0066] In the above-mentioned detergent additives,

[0067] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0068] In the above-mentioned detergent additives,

[0069] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0070] In the above-mentioned detergent additives,

[0071] The preparation method of the turmeric extract is as follows:

[0072] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0073] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0074] In the above-mentioned detergent additives,

[0075] The preparation method of the Gleditsia sinensis extract is as follows:

[0076] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0077] Preparation method of washing aid,

[0078] The following steps are involved:

[0079] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0080] Example 3

[0081] The detergent additive comprises the following raw materials in parts by weight:

[0082]

[0083] In the above-mentioned detergent additives,

[0084] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0085] In the above-mentioned detergent additives,

[0086] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0087] In the above-mentioned detergent additives,

[0088] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0089] In the above-mentioned detergent additives,

[0090] The preparation method of the turmeric extract is as follows:

[0091] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0092] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0093] In the above-mentioned detergent additives,

[0094] The preparation method of the Gleditsia sinensis extract is as follows:

[0095] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0096] Preparation method of washing aid,

[0097] The following steps are involved:

[0098] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0099] Example 4

[0100] The detergent additive comprises the following raw materials in parts by weight:

[0101]

[0102] In the above-mentioned detergent additives,

[0103] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0104] In the above-mentioned detergent additives,

[0105] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0106] In the above-mentioned detergent additives,

[0107] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0108] In the above-mentioned detergent additives,

[0109] The preparation method of the turmeric extract is as follows:

[0110] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0111] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0112] In the above-mentioned detergent additives,

[0113] The preparation method of the Gleditsia sinensis extract is as follows:

[0114] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0115] Preparation method of washing aid,

[0116] The following steps are involved:

[0117] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0118] Example 5

[0119] The detergent additive comprises the following raw materials in parts by weight:

[0120]

[0121] In the above-mentioned detergent additives,

[0122] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0123] In the above-mentioned detergent additives,

[0124] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0125] In the above-mentioned detergent additives,

[0126] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0127] In the above-mentioned detergent additives,

[0128] The preparation method of the turmeric extract is as follows:

[0129] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0130] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0131] In the above-mentioned detergent additives,

[0132] The preparation method of the Gleditsia sinensis extract is as follows:

[0133] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0134] Preparation method of washing aid,

[0135] The following steps are involved:

[0136] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0137] Comparative Example 1

[0138] The detergent additive comprises the following raw materials in parts by weight:

[0139]

[0140] In the above-mentioned detergent additives,

[0141] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0142] In the above-mentioned detergent additives,

[0143] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0144] In the above-mentioned detergent additives,

[0145] The preparation method of the turmeric extract is as follows:

[0146] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0147] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0148] In the above-mentioned detergent additives,

[0149] The preparation method of the Gleditsia sinensis extract is as follows:

[0150] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0151] Preparation method of washing aid,

[0152] The following steps are involved:

[0153] Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, and deionized water, stir and mix them at 20°C, and store them at low temperature.

[0154] Comparative Example 2

[0155] The detergent additive comprises the following raw materials in parts by weight:

[0156]

[0157] In the above-mentioned detergent additives,

[0158] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0159] In the above-mentioned detergent additives,

[0160] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0161] In the above-mentioned detergent additives,

[0162] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0163] In the above-mentioned detergent additives,

[0164] The preparation method of the Gleditsia sinensis extract is as follows:

[0165] Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

[0166] Preparation method of washing aid,

[0167] The following steps are involved:

[0168] Prepare SDS, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0169] Comparative Example 3

[0170] The detergent additive comprises the following raw materials in parts by weight:

[0171]

[0172] In the above-mentioned detergent additives,

[0173] The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

[0174] In the above-mentioned detergent additives,

[0175] The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

[0176] In the above-mentioned detergent additives,

[0177] The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

[0178] In the above-mentioned detergent additives,

[0179] The preparation method of the turmeric extract is as follows:

[0180] Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh;

[0181] Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

[0182] Preparation method of washing aid,

[0183] The following steps are involved:

[0184] Prepare SDS, turmeric extract, sodium carbonate, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

[0185] Test plan:

[0186] Decontamination ability test:

[0187] The oil stain was prepared by 5g of monostearate glyceryl and 95g of vegetable oil. Take a clean and dry glass slide, evenly smear the oil stain on one side of the slide, leave it for 4 hours, and the amount of oil stain on the slide is controlled within the range of (0.75±0.05)g. Then place it in the card slot of the washing device, set the speed to 400r / min, the washing liquid temperature to 20℃, wash for 3min and dry, and repeat the experiment 3 times.

[0188] The oil removal rate of Example 1 is 82%, the oil removal rate of Example 2 is 83%, the oil removal rate of Example 3 is 80%, the oil removal rate of Example 4 is 85%, the oil removal rate of Example 5 is 88%, the oil removal rate of Comparative Example 1 is 59%, the oil removal rate of Comparative Example 2 is 32%, and the oil removal rate of Comparative Example 3 is 41%.

[0189] In summary, turmeric extract, sodium carbonate, saponin extract, and octylphenol polyoxyethylene ether are effectively introduced in this application. The above substances synergize with each other and have a good oil removal effect, which is suitable for washing conventional glass materials.

[0190] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. A washing aid, characterized in that: In parts by weight, the following raw materials are included:

2. The detergent aid according to claim 1, characterized in that: In parts by weight, the following raw materials are included:

3. The detergent aid according to claim 2, characterized in that: In parts by weight, the following raw materials are included:

4. The detergent aid according to claim 3, characterized in that: The SDS, the sodium carbonate, the ethylene glycol and the ethanol were all purchased from Sinopharm Chemical Reagent Co., Ltd.

5. The detergent aid according to claim 3, characterized in that: The octylphenol polyoxyethylene ether was purchased from Shanghai Youdao Aoba Chemical Co., Ltd.

6. The detergent aid according to claim 3, characterized in that: The deionized water was purchased from Shijiazhuang Hongsui Environmental Protection Technology Co., Ltd.

7. The detergent aid according to claim 3, characterized in that: The preparation method of the turmeric extract is as follows: Dry the turmeric and grind it into powder, wherein the particle size of the powder is 20 mesh; Then, the powder is mixed with ethanol, wherein the ethanol concentration is 75%, wherein the mass ratio between the powder and the ethanol is 1:15, and microwave heating treatment is performed, wherein the microwave power is 400 W, and the microwave treatment time is 15 minutes. The supernatant is taken out after standing, and freeze-dried.

8. The detergent aid according to claim 3, characterized in that: The preparation method of the Gleditsia sinensis extract is as follows: Soak the chopped soapberry in distilled water for 24 hours, then transfer it to a water bath, add acetone, control the mass ratio of acetone to soapberry to be 20:1, and then use microwave to assist in extraction, where the microwave power is 800w and the microwave time is 120s. Low-temperature centrifugation can obtain the supernatant, and freeze-drying can obtain the powder.

9. A method for preparing a detergent aid, The following steps are involved: Prepare SDS, turmeric extract, sodium carbonate, sapodilla extract, ethylene glycol, ethanol, octylphenol polyoxyethylene ether, and deionized water, stir and mix continuously at 20°C, and store at low temperature.

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