CN114058451A - Food-grade aerobic cleaning agent and preparation method thereof - Google Patents
Food-grade aerobic cleaning agent and preparation method thereof Download PDFInfo
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- CN114058451A CN114058451A CN202010758371.1A CN202010758371A CN114058451A CN 114058451 A CN114058451 A CN 114058451A CN 202010758371 A CN202010758371 A CN 202010758371A CN 114058451 A CN114058451 A CN 114058451A
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/268—Carbohydrates or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
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Abstract
The invention relates to a food-grade aerobic cleaning agent which is prepared from the following raw materials in parts by weight: 70-85 parts of sodium peroxycarbonate; 10-15 parts of sodium gluconate; 2-8 parts of citric acid and 0.2-1 part of chelating agent. The invention has the beneficial effects that: the food-grade aerobic cleaning agent disclosed by the invention can be dissolved in water to release active oxygen, so that stubborn stains such as fruit stains, grass stains, red wine stains, iodine stains, ink stains and various oil stains which are difficult to remove by common cleaning agents in the market can be effectively removed; meanwhile, the active oxygen has the sterilization effect and can kill common pathogenic bacteria such as escherichia coli, staphylococcus aureus and the like; the oxygen can effectively bleach the fabric and improve the problems of yellowing, graying, dull color and the like of the fabric.
Description
Technical Field
The invention belongs to the technical field of daily chemical processing, and particularly relates to a food-grade aerobic cleaning agent and a preparation method thereof.
Background
At present, food-grade detergents are few in the market, some food-grade detergents are high in cost and have poor decontamination effect, in order to solve the problem of long-standing clothes washing, the common detergents are difficult to remove stubborn stains such as fruit stains, grass stains, red wine stains, iodine wine stains, ink stains and various oil stains, and the common detergents are difficult to solve the problems of yellowing, graying, dark color and the like of fabrics.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a food-grade aerobic cleaning agent and a preparation method thereof, which can effectively remove stubborn stains such as fruit stains, grass stains, red wine stains, iodine tincture stains, ink stains, various oil stains and the like which are difficult to remove by common detergents in the market.
The invention aims to provide a food-grade aerobic cleaning agent.
Still another object of the present invention is to provide a method for preparing the above-mentioned food grade aerobic cleanser.
According to a specific embodiment of the invention, the food grade aerobic cleaning agent is prepared from the following raw materials in parts by weight:
70-85 parts of sodium peroxycarbonate; 10-15 parts of sodium gluconate; 2-8 parts of citric acid and 0.2-1 part of chelating agent.
The food grade aerobic cleanser according to the embodiment of the invention, wherein the chelating agent is EDTA-2 na.
According to the food-grade aerobic cleaning agent provided by the embodiment of the invention, further, the sodium percarbonate, the sodium gluconate and the citric acid are all food-grade raw materials.
According to the food-grade aerobic cleaning agent provided by the embodiment of the invention, the food-grade aerobic cleaning agent is prepared from the following raw materials in parts by weight:
75-80 parts of food-grade sodium peroxycarbonate, 11-14 parts of food-grade sodium gluconate, 3-7 parts of food-grade citric acid and 0.3-0.8 part of chelating agent EDTA-2 na.
The food-grade aerobic cleaner is prepared from the following raw materials in parts by weight:
85 parts of food-grade sodium percarbonate, 11 parts of food-grade sodium gluconate, 3.5 parts of food-grade citric acid and 0.5 part of chelating agent EDTA-2 na.
A method of preparing a food grade aerobic cleaner according to embodiments of the present invention, the method comprising the steps of:
(1) respectively grinding sodium gluconate and citric acid into fine particles;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, and uniformly mixing to obtain the food-grade aerobic cleaning agent.
The preparation method of the food grade aerobic cleanser according to the embodiment of the invention, wherein, in the step (1), the particle size of the fine particles is 70-90 meshes.
According to the preparation method of the food-grade aerobic cleaning agent, the vacuum degree of the vacuum reaction kettle in the step (1) is 3300 pa.
According to the preparation method of the food-grade aerobic cleaning agent, in the step (3), the stirring and mixing time in the vacuum reaction kettle is 30-45 minutes.
According to the preparation method of the food grade aerobic cleanser, the food grade aerobic cleanser is mixed with the lubricant and then tabletted after the step (3).
The sodium percarbonate in the invention is an active oxygen generator and an oxygen increasing agent; sodium gluconate as corrosion inhibitor purchased from West king group; citric acid is used for adjusting the pH of the solution and purchasing the Weifang Yingxuan industry; EDTA-2na, also called disodium ethylene diamine tetraacetate, is a good complexing agent in chemistry, and has six coordination atoms, and the formed complex is called chelate. EDTA has important application in dye, food, medicine and other industry, and EDTA-2na as chelating agent, stabilizer and color fixative is purchased from Shijiazhuang Jieke chemical industry.
Compared with the prior art, the invention has the following beneficial effects:
(1) the food-grade aerobic cleaning agent disclosed by the invention can be dissolved in water to release active oxygen, can generate sodium bicarbonate, and can effectively remove stubborn stains such as fruit stains, grass stains, red wine stains, iodine stains, ink stains and various oil stains which are difficult to remove by using a common detergent in the market;
(2) meanwhile, the active oxygen has the sterilization effect and can kill common pathogenic bacteria such as escherichia coli, staphylococcus aureus and the like; the active oxygen can effectively bleach the fabric, and the problems of yellowing, graying, dull color and the like of the fabric are solved; the generated baking soda can enhance the decontamination effect of the food-grade aerobic cleaning agent;
(3) the food-grade aerobic cleaning agent disclosed by the invention is low in cost, high in safety, free of phosphorus and residue and environment-friendly.
Drawings
FIG. 1 is a comparison of green grass stains and fruit stains before removal, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard washing powder;
FIG. 2 is a comparison of the results of removing green grass stains and fruit stains, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard washing powder;
FIG. 3 is a comparison of brown and black shoe polish stains before removal, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard laundry powder;
FIG. 4 is a comparison of the results of removing brown and black shoe polish stains, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard washing powder;
FIG. 5 is a comparison of ink stains prior to removal, a using the food grade aerobic cleaner of the present invention and b using standard laundry powder;
FIG. 6 is a graph showing the effect of ink stain removal, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard detergent powder;
FIG. 7 is a comparison of lipstick stains and red wine stains before removal, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard washing powder;
FIG. 8 is a comparison of the results of removal of lipstick stains and red wine stains, wherein a is the use of the food grade aerobic cleaner of the present invention, and b is the use of standard washing powder;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In some more specific embodiments, the food grade aerobic cleaner is prepared from the following raw materials:
70-85g of sodium peroxycarbonate; 10-15g of sodium gluconate; 2-8g of citric acid and 0.2-1g of chelating agent.
In other more specific embodiments, the food grade aerobic cleaner is prepared from the following raw materials: 75-80g of food-grade sodium peroxycarbonate, 11-14g of food-grade sodium gluconate, 3-7g of food-grade citric acid and 0.3-0.8g of EDTA-2 na;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, and uniformly mixing to obtain the food-grade aerobic cleaning agent.
Example 1
This example provides a food grade aerobic cleaner prepared from the following raw materials:
70g of sodium percarbonate; 15g of sodium gluconate; 2g of citric acid and 1g of chelating agent;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, and uniformly mixing to obtain the food-grade aerobic cleaning agent.
Example 2
This example provides a food grade aerobic cleaner prepared from the following raw materials:
85g of sodium percarbonate; 10g of sodium gluconate; 8g of citric acid and 0.2g of chelating agent;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles with the particle size of 70-90 meshes;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, wherein the vacuum degree of the vacuum reaction kettle is 3300pa, and stirring and mixing for 45 minutes until the mixture is uniformly mixed to obtain the food-grade aerobic cleaning agent.
Example 3
This example provides a food grade aerobic cleaner prepared from the following raw materials:
85g of food-grade sodium percarbonate, 11g of food-grade sodium gluconate, 3.5g of food-grade citric acid and 0.5g of EDTA-2 na;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles with the particle size of 70-90 meshes;
(2) mixing the sodium gluconate ground in the step (1) with the fine citric acid powder, adding EDTA-2na, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, wherein the vacuum degree of the vacuum reaction kettle is 3300pa, and stirring and mixing for 30 minutes until the mixture is uniformly mixed to obtain the food-grade aerobic cleaning agent.
Example 4
This example provides a food grade aerobic cleaner prepared from the following raw materials:
85g of food-grade sodium percarbonate, 11g of food-grade sodium gluconate, 3.5g of food-grade citric acid and 0.5g of EDTA-2 na;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles with the particle size of 70-90 meshes;
(2) mixing the sodium gluconate ground in the step (1) with the fine citric acid powder, adding EDTA-2na, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, wherein the vacuum degree of the vacuum reaction kettle is 3300pa, and stirring and mixing for 35 minutes until the mixture is uniformly mixed to obtain the food-grade aerobic cleaning agent.
Example 5
This example provides a food grade aerobic cleaner prepared from the following raw materials:
80g of food-grade sodium carbonate peroxide, 11g of food-grade sodium gluconate, 7g of food-grade citric acid and 0.3g of chelating agent EDTA-2 na;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles with the particle size of 70-90 meshes;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, wherein the vacuum degree of the vacuum reaction kettle is 3300pa, and stirring and mixing for 38 minutes until the mixture is uniformly mixed to obtain the food-grade aerobic cleaning agent.
Example 6
This example provides a food grade aerobic cleaner prepared from the following raw materials:
78g of food-grade sodium peroxycarbonate, 12g of food-grade sodium gluconate, 5g of food-grade citric acid and 0.5g of EDTA-2 na;
the preparation method comprises the following steps:
(1) respectively grinding sodium gluconate and citric acid into fine particles with the particle size of 70-90 meshes;
(2) mixing the sodium gluconate ground in the step (1) with the fine citric acid powder, adding EDTA-2na, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, wherein the vacuum degree of the vacuum reaction kettle is 3300pa, stirring and mixing for 35 minutes until the mixture is uniformly mixed to obtain the food-grade aerobic cleaning agent, mixing the food-grade aerobic cleaning agent with a lubricating agent, and tabletting to form the flaky food-grade aerobic cleaning agent, so that the flaky food-grade aerobic cleaning agent is more convenient to store and transport.
Effect test of food grade aerobic detergent of the present invention
The washing effect of the food grade aerobic detergent of the invention is discussed in detail below, and all tests are carried out below using the product obtained in example 6
1. Removing green grass stain and fruit stain
Respectively soaking the food-grade aerobic cleaning agent and standard washing powder for 3 hours, then washing to remove green grass stains and fruit stains, and comparing the removal effects;
the comparison of green grass stain and fruit stain before removal is shown in figure 1, and the comparison of effect after removal is shown in figure 2;
as can be seen from figure 2, the comparison between the removal of green grass stains and fruit stains is very obvious, the food grade aerobic cleaning agent of the invention removes the green grass stains very cleanly, hardly any residual stains can be seen, and the stain residues are very obvious after the washing of standard washing powder.
2. Removing brown and black shoe polish stains
Respectively soaking the food-grade aerobic cleaning agent and standard washing powder for 3 hours, then washing to remove brown and black shoe oil stains, and comparing the removal effects;
the comparison of brown and black shoe polish stains before removal is shown in FIG. 3, and the comparison of the effect after removal is shown in FIG. 4;
as can be seen from FIG. 4, only a light shade remained in the food grade aerobic cleaner of the present invention in removing brown and black shoe polish, and the shade was more apparent after washing with standard laundry powder.
3. Ink stain removing effect
Respectively soaking the food-grade aerobic cleaning agent and standard washing powder for 3 hours, then washing to remove ink stains, and comparing the removal effects;
the comparison of ink stains before removal is shown in FIG. 5, and the comparison of effects after removal is shown in FIG. 6;
as can be seen from FIG. 6, in the ink stain removal experiment, the food grade aerobic cleaner of the invention can remove the ink stain very thoroughly and almost no residue can be seen, and the residue is more obvious after washing by standard washing powder.
4. Removing lipstick and red wine stain
Respectively soaking the food-grade aerobic cleaning agent and standard washing powder for 3 hours, then washing to remove lipstick stains and red wine stains, and comparing the removal effects;
comparing lipstick stains and red wine stains before removal with figure 7, and comparing effects after removal with figure 8;
as can be seen from the graph in FIG. 8, in the experiments of removing the lipstick stains and the red wine stains, the food grade aerobic cleaning agent only has the lighter shade of the lipstick stains, and the shade of the lipstick stains after washing by the standard washing powder is more obvious.
Safety test
The test method comprises the following steps: 20 SPF healthy adult rats are divided into two groups, hairs on two sides of a spine are respectively cut off, 20 pieces of gauze are taken, wherein a first group of 10 pieces of gauze soak 1 wt% of diluent of the food-grade aerobic cleaning agent obtained in the embodiment 6 of the invention, a second group of 10 pieces of gauze soak 0.1 wt% of diluent of standard washing powder, the first group of gauze is respectively pasted on the exposed skin on the left side of the spine of 10 rats, the second group of gauze is respectively pasted on the exposed skin on the left side of the spine of the remaining 10 rats, and the gauze is taken down after 24 hours to observe the skin condition of the rats.
And (3) test results: the rats which are pasted by the first group of gauzes have no irritative symptoms such as erythema, edema and the like on the exposed skin on the left side and the right side of the spinal column; the rats applied with the second gauze group all showed erythema on the exposed skin on the left side of the spine, 3 of them showed severe erythema, and 1 showed edema, but all rats showed no irritation symptoms such as erythema and edema on the right side of the spine. The food-grade aerobic cleaning agent is nontoxic, nonirritating, safe and environment-friendly.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The food-grade aerobic cleaning agent is characterized by being prepared from the following raw materials in parts by weight:
70-85 parts of sodium peroxycarbonate; 10-15 parts of sodium gluconate; 2-8 parts of citric acid and 0.2-1 part of chelating agent.
2. The food grade aerobic cleaner according to claim 1 wherein the chelating agent is EDTA-2 na.
3. A food grade aerobic cleaning agent according to claim 1 or 2 wherein the sodium percarbonate, sodium gluconate and citric acid are all food grade raw materials.
4. A food grade aerobic cleaner according to claim 3 prepared from the following raw materials in parts by weight:
75-80 parts of food-grade sodium peroxycarbonate, 11-14 parts of food-grade sodium gluconate, 3-7 parts of food-grade citric acid and 0.3-0.8 part of chelating agent EDTA-2 na.
5. A food grade aerobic cleaner according to claim 3 prepared from the following raw materials in parts by weight:
85 parts of food-grade sodium percarbonate, 11 parts of food-grade sodium gluconate, 3.5 parts of food-grade citric acid and 0.5 part of chelating agent EDTA-2 na.
6. A process for preparing a food grade aerobic cleaning agent according to any of the claims 1 to 5, wherein the process comprises the steps of:
(1) respectively grinding sodium gluconate and citric acid into fine particles;
(2) mixing the sodium gluconate ground in the step (1) and the citric acid fine powder, adding a chelating agent, mixing for the second time, and uniformly mixing to form a third mixture;
(3) and (3) stirring and mixing sodium percarbonate and the mixed mixture obtained in the step (2) in a vacuum reaction kettle, and uniformly mixing to obtain the food-grade aerobic cleaning agent.
7. The process for preparing a food grade aerobic cleanser according to claim 6 wherein in step (1), the particle size of the fine particles is 70-90 mesh.
8. The process for preparing food grade aerobic cleanser according to claim 6, wherein in step (1), the vacuum degree of the vacuum reaction kettle is 3300 Pa.
9. The process for preparing a food grade aerobic cleanser according to claim 6 wherein in step (3), the time for mixing in a vacuum reaction kettle with stirring is 30-45 minutes.
10. A process for the preparation of a food grade aerobic cleanser according to claim 6 wherein after step (3) the food grade aerobic cleanser is mixed with a lubricant and tableted.
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| CN202010758371.1A CN114058451A (en) | 2020-07-31 | 2020-07-31 | Food-grade aerobic cleaning agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010758371.1A CN114058451A (en) | 2020-07-31 | 2020-07-31 | Food-grade aerobic cleaning agent and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136942A1 (en) * | 2001-11-30 | 2003-07-24 | Smith Kim R. | Stabilized active oxygen compositions |
| CN1557335A (en) * | 2004-01-14 | 2004-12-29 | 广东绿百多生物科技有限公司 | Externally used combined stabilizer of sodium percarbonate |
| CN105886159A (en) * | 2016-05-08 | 2016-08-24 | 杭州氧泡泡生物科技有限公司 | Food stage aerobic detergent |
| CN109504558A (en) * | 2018-12-12 | 2019-03-22 | 濮阳宏业环保新材料股份有限公司 | A kind of Tea stain detergent and preparation method thereof |
| CN110423653A (en) * | 2019-08-12 | 2019-11-08 | 深圳市耀星实业有限公司 | A kind of tableware dipping powder |
| KR102105773B1 (en) * | 2018-12-04 | 2020-04-28 | 김용란 | Detergent for dishwasher |
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2020
- 2020-07-31 CN CN202010758371.1A patent/CN114058451A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136942A1 (en) * | 2001-11-30 | 2003-07-24 | Smith Kim R. | Stabilized active oxygen compositions |
| CN1557335A (en) * | 2004-01-14 | 2004-12-29 | 广东绿百多生物科技有限公司 | Externally used combined stabilizer of sodium percarbonate |
| CN105886159A (en) * | 2016-05-08 | 2016-08-24 | 杭州氧泡泡生物科技有限公司 | Food stage aerobic detergent |
| KR102105773B1 (en) * | 2018-12-04 | 2020-04-28 | 김용란 | Detergent for dishwasher |
| CN109504558A (en) * | 2018-12-12 | 2019-03-22 | 濮阳宏业环保新材料股份有限公司 | A kind of Tea stain detergent and preparation method thereof |
| CN110423653A (en) * | 2019-08-12 | 2019-11-08 | 深圳市耀星实业有限公司 | A kind of tableware dipping powder |
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