A laundry camphor ball odor-removing composition and methods of making and using same

Abstract

This invention discloses a composition for removing camphor ball odor from clothing, its preparation method, and its application method. The composition comprises the following components in parts by weight: 4-15 parts polyol, 2-8 parts fatty alcohol polyoxyethylene ether sulfate, 3-9 parts fatty acid, and 0.5-2 parts sodium hydroxide or potassium hydroxide. This invention utilizes the products of the reaction between polyol, fatty alcohol polyoxyethylene ether sulfate, fatty acid, and alkali metal hydroxide to increase the solubility of dichlorobenzene, which then reacts with naphthol in camphor balls, thereby removing dichlorobenzene and naphthol from clothing due to the camphor ball odor. The composition for removing camphor ball odor from clothing of different materials can effectively remove camphor ball odor from clothing, and the removal method is simple.

Description

Technical Field

[0001] This invention relates to the field of clothing washing, specifically to a composition for removing camphor ball odor from clothing, its preparation method, and its application method. Background Technology

[0002] Currently, many consumers place mothballs in their clothing storage to repel insects, moths, and mildew. The main components of mothballs are p-dichlorobenzene, naphthalene, or 2-camphorone, with p-dichlorobenzene accounting for about 80%. P-dichlorobenzene is irritating to the eyes and upper respiratory tract, has an inhibitory effect on the central nervous system, and primarily causes liver damage. 2-camphorone has low toxicity, but high doses can excite the central nervous system, irritate mucous membranes, and cause skin irritation and sensitization. Naphthalene is a polycyclic aromatic hydrocarbon extracted from crude oil or coal tar; it has irritant properties, and high concentrations can easily cause hemolytic anemia and liver and kidney damage. Clothes stored in wardrobes often have a strong mothball smell. The naphthalene or p-dichlorobenzene on the clothes is irritating to the skin and respiratory tract and can easily cause liver damage. Even after multiple washes, the smell of mothballs can only be diluted, not completely removed. Currently, there are no products or methods on the market specifically designed to remove the camphor ball odor from clothing. Concentrated laundry detergents, odor-removing laundry detergents, and all-purpose laundry detergents are not very effective at removing the camphor ball odor, leaving a noticeable residue on the clothes after washing, which affects consumers' health and their mood when wearing the clothes. Therefore, clothes with a camphor ball odor can only be completely removed by hanging them for an extended period of time to allow for ventilation, which is a lengthy process. Summary of the Invention

[0003] In order to overcome the problems existing in the prior art, one of the objectives of the present invention is to provide a composition for removing the smell of mothballs from clothing.

[0004] The second objective of this invention is to provide a method for preparing a composition for removing the odor of camphor balls from clothing.

[0005] The third objective of this invention is to provide a method for using a composition for removing the odor of camphor balls from clothing.

[0006] The fourth objective of this invention is to provide a washing liquid.

[0007] The fifth objective of this invention is to provide an application of a composition for removing camphor ball odor from clothing in the field of laundry.

[0008] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0009] The first aspect of this invention provides a composition for removing camphor ball odor from clothing, comprising the following raw materials in parts by weight: 4-15 parts of polyol, 2-8 parts of fatty alcohol polyoxyethylene ether sulfate, 3-9 parts of fatty acid, and 0.5-2 parts of sodium hydroxide or potassium hydroxide. This invention uses sodium hydroxide or potassium hydroxide for the reaction, which has a softer texture, resulting in more stable saponified salts that are less prone to precipitation. Other types of salts, on the other hand, have a harder texture, and their saponified salts are unstable and easily precipitate, causing the aqueous solution of the prepared camphor ball odor-removing composition to separate into layers.

[0010] Preferably, the polyol in the composition for removing camphor ball odor from clothing is 4 to 6 parts by weight.

[0011] Preferably, the composition for removing camphor ball odor from clothing contains 2 to 4 parts by weight of fatty alcohol polyoxyethylene ether sulfate.

[0012] Preferably, the fatty alcohol polyoxyethylene ether sulfate is selected from at least one of sodium fatty alcohol polyoxyethylene ether sulfate and potassium fatty alcohol polyoxyethylene ether sulfate. The role of the fatty alcohol polyoxyethylene ether sulfate in this invention is to buffer high-pH soap bases and reduce their irritation.

[0013] Preferably, the fatty acid content in the composition for removing the camphor ball odor from the clothing is 3 to 6 parts by weight.

[0014] Preferably, the polyol in the composition has a mass percentage of not less than 4%.

[0015] Preferably, the mass percentage of fatty alcohol polyoxyethylene ether sulfate is not less than 2%.

[0016] Preferably, the fatty acid has a mass percentage of less than 9% and not less than 3%.

[0017] Preferably, the aqueous solution of the composition has a pH of 9.6 to 9.8.

[0018] Preferably, the composition further includes at least one of a chelating agent, a thickener, a preservative, and water.

[0019] Preferably, the composition further comprises the following raw materials in parts by weight: 0.01 to 0.1 parts of chelating agent, 0.1 to 0.5 parts of preservative, 0.1 to 0.2 parts of thickener, and 75 to 90 parts of water.

[0020] Preferably, the chelating agent is selected from at least one of disodium EDTA, ethylenediaminetetraacetic acid, ethylenediaminetetrapropionic acid, sodium ethylenediaminetetrapropionate, cyclohexanediaminetetraacetic acid, sodium cyclohexanediaminetetraacetic acid, sodium citrate, diethylenetriaminepentaacetic acid, and sodium diethylenetriaminepentaacetic acid; more preferably, the chelating agent is selected from at least one of disodium EDTA, ethylenediaminetetraacetic acid, and sodium citrate. The chelating agent in this invention functions to chelate metal ions in water.

[0021] Preferably, the thickener is selected from at least one of hydroxypropyl methylcellulose, sodium carboxymethyl cellulose, sodium alginate, xanthan gum, and carrageenan; more preferably, the thickener is selected from at least one of hydroxypropyl methylcellulose and sodium carboxymethyl cellulose. The thickener in this invention functions to increase the viscosity of the composition and prevent separation of the composition.

[0022] Preferably, the preservative is selected from at least one of phenoxyethanol and ethylhexylglycerin; more preferably, the preservative is phenoxyethanol. The preservative in this invention functions to inhibit the growth and proliferation of microorganisms such as bacteria and fungi, thereby extending shelf life and storage stability.

[0023] Preferably, the polyol is selected from at least one of glycerol, propylene glycol, ethylene glycol, pentaerythritol, 1,4-butanediol, 1,6-hexanediol, and neopentyl glycol; more preferably, the polyol is selected from at least one of glycerol, propylene glycol, and ethylene glycol; and even more preferably, the polyol is glycerol. The role of the polyol in this invention is to disperse and dissolve the products of the reaction between fatty acids and alkali metal hydroxides.

[0024] Preferably, the fatty acid is selected from at least one of C12 to C18 fatty acids.

[0025] Preferably, the fatty acid is selected from at least one of lauric acid, myristic acid, palmitic acid, and stearic acid.

[0026] A second aspect of the present invention provides a method for preparing a composition for removing camphor ball odor from clothing, prepared using either method one or method two:

[0027] Method 1: Includes the following steps:

[0028] S1: Heat and mix sodium hydroxide or potassium hydroxide, some water, chelating agent, and polyol, then slowly add fatty acid to obtain solution A; disperse the thickener in the remaining water, then mix with fatty alcohol polyoxyethylene ether sulfate to obtain solution B;

[0029] S2: Cool solution A, then mix it with solution B and preservative, adjust the pH, and obtain the clothing deodorizing composition;

[0030] Method 2: Includes the following steps:

[0031] S11: Heat and mix sodium hydroxide or potassium hydroxide, some water, fatty alcohol polyoxyethylene ether sulfate, chelating agent, and polyol, then slowly add fatty acid to obtain solution A; disperse the thickener in the remaining water to obtain solution B;

[0032] S22: Cool solution A, then mix it with solution B and preservative, adjust the pH, and obtain the composition for removing camphor ball odor from clothing.

[0033] The present invention uses a slow addition of fatty acids to avoid the generation of bubbles in the system during stirring.

[0034] Preferably, the clothing deodorizing composition is the clothing deodorizing composition provided in the first aspect of the present invention.

[0035] Preferably, in Method 1 and Method 2, the heating temperature in the heating and mixing step is 80-90°C; more preferably, in Method 1 and Method 2, the heating temperature in the heating and mixing step is 84-88°C.

[0036] Preferably, in methods one and two, the cooling step involves cooling the temperature to 40–45°C.

[0037] Preferably, in methods one and two, the step of adjusting the pH is as follows: adjusting the pH to 9.6–9.8 using a diluted citric acid solution. The pH after the saponification reaction is generally higher than 9.8, requiring the addition of citric acid to adjust the pH.

[0038] Preferably, in Method 1 and Method 2, the mass ratio of the partial water to the remaining water is (0.7-1.5):1; more preferably, in Method 1 and Method 2, the mass ratio of the partial water to the remaining water is (0.9-1.3):1.

[0039] A third aspect of the present invention provides a method of using a composition for removing camphor ball odor from clothing, comprising the following steps:

[0040] Soak the clothes in an aqueous solution containing the aforementioned mothball odor removal composition for 3 to 20 minutes, then wash and rinse the clothes.

[0041] Preferably, in the aqueous solution of the camphor ball deodorizing composition for clothing, the mass-to-volume ratio of the camphor ball deodorizing composition for clothing to water is 1:(40-60)g / mL.

[0042] Preferably, the soaking time is 5 to 10 minutes.

[0043] Preferably, the washing is by hand or machine.

[0044] Preferably, the washing step is: hand-washing the clothes 5 to 30 times; more preferably, the washing step is: hand-washing the clothes 5 to 20 times; even more preferably, the washing step is: hand-washing the clothes 8 to 12 times.

[0045] A fourth aspect of the present invention provides a detergent comprising the mothball odor removal composition for clothing provided in the first aspect of the present invention.

[0046] Preferably, the washing solution further includes enzymes and surfactants.

[0047] Preferably, the amount of the mothball odor removal composition added to the washing liquid is 1-50%.

[0048] The fifth aspect of the present invention provides the application of the mothball deodorizing composition for clothing provided in the first aspect of the present invention in the field of laundry washing.

[0049] The beneficial effects of this invention are as follows: This invention utilizes the products of the reaction between polyols, fatty alcohol polyoxyethylene ether sulfates, fatty acids, and alkali metal hydroxides to increase the solubility of dichlorobenzene, which then reacts with naphthol in mothballs, thereby removing dichlorobenzene and naphthol from the mothball odor on clothing. The mothball odor removal composition of this invention can remove the mothball odor from clothing of different materials, with good removal effect and a simple removal method.

[0050] The preparation method of the clothing deodorizing composition of the present invention is simple, easy to operate, and does not depend on equipment, and can be promoted and applied on a large scale. Attached Figure Description

[0051] Figure 1 The above is a process flow diagram of the preparation process of the clothing deodorizing composition in Examples 1 to 4 of the present invention.

[0052] Figure 2 This is a flowchart illustrating the method of using the mothball odor removal composition for clothing in Example 10 of the present invention. Detailed Implementation

[0053] The specific implementation of the present invention will be further described in detail below with reference to the accompanying drawings and examples, but the implementation and protection of the present invention are not limited thereto. It should be noted that any processes not specifically described below are those that can be implemented or understood by those skilled in the art by referring to the prior art. Reagents or instruments whose manufacturers are not specified are considered to be conventional products that can be purchased commercially.

[0054] Examples 1-4

[0055] The components and dosages of the clothing camphor ball odor removal compositions in Examples 1-4 are shown in Table 1.

[0056] Reference Figure 1 The preparation process flow diagram shown illustrates the preparation method of the camphor ball deodorizing compositions for clothing in Examples 1-4, which includes the following steps:

[0057] Step 1, Preparation of Phase A: Dissolve potassium hydroxide in cold water, then add disodium EDTA, fatty alcohol polyoxyethylene ether sulfate, and glycerol respectively. After dissolving evenly, heat to 85°C.

[0058] Preparation of phase B: The fatty acids were heated to 85°C;

[0059] To prepare the C phase, HPMC was dispersed in cold water and then dissolved in a 60°C water bath.

[0060] Step 2: Slowly add phase B to phase A (slow addition can minimize the generation of bubbles in the system due to stirring). After phase B is completely added, maintain the system temperature at 80±2℃ for 30 minutes.

[0061] Step 3: When the temperature drops to about 40℃, add phase C and phase D (preservative phenoxyethanol), and add 10% citric acid dilution to adjust the pH to 9.6.

[0062] Step 4: Cool to room temperature, discharge the material, and obtain the clothing deodorizing composition of Examples 1-4.

[0063] Table 1. Components and proportions of the composition for removing camphor ball odor from clothing (unit: wt%)

[0064]

[0065] Examples 5-9

[0066] The components and dosages of the clothing camphor ball odor removal compositions in Examples 5-9 are shown in Table 2.

[0067] Reference Figure 1 The preparation method of the clothing deodorizing composition in Examples 5-9 includes the following steps:

[0068] Step 1, Preparation of Phase A: Dissolve potassium hydroxide in cold water, then add disodium EDTA and glycerol respectively, dissolve evenly, and heat to 85℃;

[0069] Preparation of phase B: The fatty acids were heated to 85°C;

[0070] To prepare the C phase, HPMC was dispersed in cold water, then dissolved in a 60°C water bath and mixed with fatty alcohol polyoxyethylene ether sulfate.

[0071] Step 2: Slowly add phase B to phase A (slow addition can minimize the generation of bubbles in the system due to stirring). After phase B is completely added, maintain the system temperature at 80±2℃ for 30 minutes.

[0072] Step 3: When the temperature drops to about 40℃, add phase C and phase D (preservative phenoxyethanol), and add 10% citric acid dilution to adjust the pH to 9.6.

[0073] Step 4: Cool to room temperature, discharge the material, and obtain the clothing deodorizing composition for Examples 5-9.

[0074] Table 2. Components and component ratios of the clothing camphor ball odor removal compositions in Examples 5-9 (unit: wt%)

[0075]

[0076] Example 10

[0077] Reference Figure 2 The flowchart below illustrates the usage method. This example provides a method for using a camphor ball odor removal composition for clothing (excluding down jackets), specifically including the following steps:

[0078] Step a: Take 500mL of tap water into a wash basin, add 10g of the mothball odor removal composition, and mix well to obtain the odor remover; the amount of odor remover needs to be adjusted appropriately according to the size and type of clothing.

[0079] Step b: Immerse the clothes completely in the deodorizing agent from step a and let them sit for 5 minutes; the sitting time can be adjusted according to the type of clothes.

[0080] Step c: Scrub the garment 10 times, then hand rinse or machine wash as usual;

[0081] Step d: Hang the washed clothes to air dry or tumble dry.

[0082] Example 11

[0083] This example provides a method for using a composition for removing camphor ball odor from down jackets, specifically including the following steps:

[0084] Step a: Take 2000mL of tap water into a wash basin, add 40g of the mothball odor removal composition, and mix well to obtain the odor remover;

[0085] Step b: Immerse the down jacket completely in the deodorizing agent from step a and let it sit for 10 minutes; the sitting time can be adjusted according to the type of clothing.

[0086] Step c: Rub the down jacket 10 times, then hand rinse or machine wash as usual;

[0087] Step d: Hang the washed down jacket to air dry or tumble dry.

[0088] Comparative Examples 1-5

[0089] The components and amounts of the camphor ball odor removal compositions for clothing in Comparative Examples 1 to 5 are shown in Table 1.

[0090] The preparation methods of the clothing deodorizing compositions in Comparative Examples 1-5 were the same as those in Examples 1-4.

[0091] Performance testing

[0092] (1) Camphor ball odor removal effect test

[0093] To test the odor removal effect of the camphor ball odor removal composition for clothing in this invention, the following test method was used: 500 mL of tap water was placed in a beaker, and 10 g of the camphor ball odor removal composition for clothing in Examples 1-9 was added (the camphor ball odor removal composition for clothing in Comparative Examples 1-5 or commercially available laundry detergent 1-4 were added to the comparative test group), and the mixture was stirred evenly to obtain the deodorizing agent; a piece of cloth with a camphor ball odor (odor level D) was completely immersed in the deodorizing agent, left to stand for 5 minutes, rubbed and washed 10 times, and then rinsed by hand. The washed cloth was then hung to dry, and the evaluation method in Table 3 below was used to evaluate the removal effect of camphor ball odor on clothing.

[0094] Table 3. Methods for Evaluating Clothing Odor

[0095]

[0096]

[0097] The camphor ball odor removal effects of the clothing camphor ball odor removal compositions in Examples 1-4 and Comparative Examples 1-5 were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 4.

[0098] Table 4 shows the deodorizing effect test results of the camphor ball odor removal compositions for clothing in Examples 1-4 and Comparative Examples 1-5.

[0099]

[0100]

[0101] The test results in Table 4 show that when the content of glycerin in the clothing deodorizing composition is ≥4%, the content of sodium fatty alcohol polyoxyethylene ether sulfate is ≥2%, and the content of fatty acids is ≥3%, the camphor ball odor on clothes can be effectively removed. Among them, the clothing deodorizing composition in Example 1 has a lower cost while maintaining a good deodorizing effect.

[0102] The effects of the camphor ball odor removal compositions in Examples 1, 5-9, and commercially available laundry detergents 1-4 (whose main components are surfactants, enzymes, and additives) on removing camphor ball odor from polyester clothing were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 5.

[0103] Table 5. Effects of removing mothball odor from polyester materials

[0104]

[0105] The effects of the camphor ball odor removal compositions in Examples 1 and 5-9, and commercially available laundry detergents 1-4 (whose main components are surfactants, enzymes, and additives) on removing camphor ball odor from cotton clothing were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 6.

[0106] Table 6. Effects of removing mothball odor from cotton materials

[0107]

[0108]

[0109] The effects of the camphor ball odor removal compositions in Examples 1, 5-9, and commercially available laundry detergents 1-4 (whose main components are surfactants, enzymes, and additives) on removing camphor ball odor from wool clothing were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 7.

[0110] Table 7. Effects of removing mothball odor from wool materials

[0111]

[0112]

[0113] The effects of the camphor ball odor removal compositions in Examples 1, 5-9, and commercially available laundry detergents 1-4 (whose main components are surfactants, enzymes, and additives) on removing camphor ball odor from silk garments were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 8.

[0114] Table 8. Effects of removing mothball odor from silk materials

[0115]

[0116] The effects of the camphor ball odor removal compositions in Examples 1, 5-9, and commercially available laundry detergents 1-4 (whose main components are surfactants, enzymes, and additives) on removing camphor ball odor from down jackets were evaluated according to the above test methods and the clothing odor evaluation methods in Table 3. The specific test results are shown in Table 9.

[0117] Table 9. Effectiveness in removing mothball odor from down jackets

[0118]

[0119]

[0120] As shown in Table 5-9, the concentration of camphor ball odor residue on polyester and down clothing is higher than that on cotton and wool clothing. Currently, commercially available laundry detergents are not very effective at removing camphor ball odor from clothing. The camphor ball odor removal composition for clothing in this invention can effectively remove the camphor ball odor from clothing.

[0121] In existing technologies, natural ventilation is often used to remove the camphor ball smell from clothes. The inventor placed polyester, cotton, wool, silk and down jackets with an odor level of D at room temperature for ventilation and recorded the odor level of the clothes after 7 days and 14 days of natural ventilation. The specific test results are shown in Table 10.

[0122] Table 10. Odor Removal Effect of Natural Ventilation on Clothing of Different Materials

[0123] Serial Number Polyester cotton wool silk down jacket Odor type Camphor ball flavor Camphor ball flavor Camphor ball flavor Camphor ball flavor Camphor ball flavor Odor level Class D Class D Class D Class D Class D Natural ventilation for 7 days Class C Grade B Class C Grade B Class C Natural ventilation for 14 days Grade A Grade A Grade A Grade A Grade B

[0124] As shown in Table 10, natural ventilation can remove the camphor ball smell from clothing, but it takes a long time, more than two weeks, to completely remove the smell.

[0125] (2) Effect on fabric color (chromaticity)

[0126] The following tests were conducted on fabric samples containing reactive dyes that may hydrolyze, direct dyes with low color fastness, and acid dyes that are not alkali-resistant. The specific test methods are as follows:

[0127] The method for processing the test cloth samples is as follows: Take 500g of water into a beaker, then add 10g of the clothing camphor ball odor removal composition in Example 1, stir well, put in the cloth, wet the cloth and soak for 5 minutes, stir 5 times clockwise and 5 times counterclockwise, then rinse, and after rinsing, place the cloth flat on a tray and place it in a 50℃ incubator to dry for 30 minutes.

[0128] Standard fabric sample preparation method: Take 500g of water into a beaker, put in the fabric, wet the fabric and soak for 5 minutes, stir 5 times clockwise and 5 times counterclockwise, then rinse, after rinsing, place the fabric flat on a tray and place it in a 50℃ incubator for 30 minutes.

[0129] The test fabric sample and standard fabric sample were tested using a spectrophotometer to measure the ΔE value of the treated fabric pieces. A ΔE value < 1.0 indicates that the color fastness is minimally affected and there is no obvious difference to the naked eye. A ΔE value ≥ 1.0 indicates that the color fastness is significantly affected and a noticeable difference can be observed to the naked eye. The test results were then recorded in Table 11 below.

[0130] Table 11. Effect of the mothball odor removal composition on fabric color in Example 1

[0131]

[0132] As shown in Table 11, the ΔE value of the fabric treated with the mothball odor removal composition of the present invention is <1.0, which means that the treatment with the mothball odor removal composition has little impact on the color fastness of the fabric. The mothball odor removal composition of the present invention can be used to remove the mothball odor from clothes of different colors and materials.

[0133] (3) Safety technical indicators and sensory and physicochemical indicators test

[0134] The content of microorganisms and toxic substances, appearance, odor, stability and pH of the clothing camphor ball odor removal compositions in Examples 1 to 9 were tested respectively. The test results of the content of microorganisms and toxic substances met the requirements in Table 12, and the test results of appearance, odor, stability and pH all met the requirements in Table 13. This further shows that the clothing camphor ball odor removal compositions of the present invention meet the requirements of cosmetic safety technical specifications and sensory physicochemical indicators.

[0135] Table 12 Test Results of Cosmetic Safety Technical Specifications

[0136]

[0137]

[0138] Table 13 Results of Sensory and Physicochemical Indicators Tests

[0139]

[0140] (4) Validity test

[0141] The specific testing method is as follows:

[0142] Collection of clothing information

[0143] Clothing selection: Choose 156 items of clothing with camphor ball scent (Grade D).

[0144] Grouping Design: All clothing items were randomly divided into 6 groups of 26 items each. The 4 groups of clothing items had no significant differences in material composition and camphor ball smell concentration, and were comparable.

[0145] Test method:

[0146] Take 500mL of tap water into a wash basin, add 10g of the mothball odor removal composition for clothing from Examples 1 and 5-9 respectively, and stir well. The amount of dilution can be adjusted according to the size of the clothing. Then put the clothes in and soak them completely. Let them stand for 5 minutes, rub the clothes 10 times, then hand rinse or machine wash as usual. Hang the clothes to dry or tumble dry. Then evaluate the odor level of the mothball odor on the clothes according to the clothing odor evaluation method in Table 3, and then calculate the total effectiveness. The specific test results are shown in Table 14.

[0147] Table 14. Effectiveness test results of the clothing mothball odor removal compositions in Examples 1, 5-9.

[0148]

[0149] As shown in Table 14, the camphor ball odor removal composition of the present invention has an effectiveness of over 90% in removing camphor ball odor from clothing. The camphor ball odor removal composition of the present invention can be used to remove camphor ball odor from clothing of various materials.

[0150] The embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A composition for removing camphor ball odor from clothing, characterized in that: It is made from the following raw materials in parts by weight: 4-15 parts polyol, 2-8 parts fatty alcohol polyoxyethylene ether sulfate, 3-9 parts fatty acid, 0.75-1.5 parts sodium hydroxide or potassium hydroxide, 0.01-0.1 parts chelating agent, 0.1-0.5 parts preservative, 0.1-0.2 parts thickener, and 75-90 parts water; In the composition, the polyol has a mass percentage of not less than 4%; the fatty alcohol polyoxyethylene ether sulfate has a mass percentage of not less than 2%; and the fatty acid has a mass percentage of less than 9% and not less than 3%. The pH of the composition is 9.6 to 9.

8.

2. The composition for removing camphor ball odor from clothing according to claim 1, characterized in that: The polyol is selected from at least one of glycerol, propylene glycol, ethylene glycol, pentaerythritol, 1,4-butanediol, 1,6-hexanediol, and neopentyl glycol.

3. The composition for removing camphor ball odor from clothing according to claim 1, characterized in that: The fatty acid is selected from at least one of lauric acid, myristic acid, palmitic acid, and stearic acid.

4. A method for preparing the composition for removing camphor ball odor from clothing according to any one of claims 1 to 3, characterized in that: Prepared using either Method 1 or Method 2: Method 1: Includes the following steps: S1: Heat and mix sodium hydroxide or potassium hydroxide, some water, chelating agent, and polyol, then slowly add fatty acid to obtain solution A; disperse the thickener in the remaining water, then mix with fatty alcohol polyoxyethylene ether sulfate to obtain solution B; S2: Cool solution A, then mix it with solution B and preservative, adjust the pH, and obtain the clothing deodorizing composition; Method 2: Includes the following steps: S11: Heat and mix sodium hydroxide or potassium hydroxide, some water, fatty alcohol polyoxyethylene ether sulfate, chelating agent, and polyol, then slowly add fatty acid to obtain solution A; disperse the thickener in the remaining water to obtain solution B; S22: Cool solution A, then mix it with solution B and preservative, adjust the pH, and obtain the composition for removing camphor ball odor from clothing.

5. A method of using a composition for removing camphor ball odor from clothing, characterized in that: Includes the following steps: Soak the clothes in an aqueous solution containing the camphor ball odor removal composition according to any one of claims 1 to 3 for 3 to 20 minutes, then wash and rinse the clothes.

6. The use of the composition for removing camphor ball odor from clothing according to any one of claims 1 to 3 in the field of laundry washing.

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