CN109666545B - Efficient toilet cleaning foam aerosol and preparation method thereof - Google Patents

Efficient toilet cleaning foam aerosol and preparation method thereof Download PDF

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Publication number
CN109666545B
CN109666545B CN201811626909.2A CN201811626909A CN109666545B CN 109666545 B CN109666545 B CN 109666545B CN 201811626909 A CN201811626909 A CN 201811626909A CN 109666545 B CN109666545 B CN 109666545B
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agent
toilet cleaning
aerosol
cleaning foam
foam aerosol
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CN109666545A (en
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徐宇霖
余天才
温俊帆
梁高健
张为敬
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Zhongshan Tentop Fine Chemical Co ltd
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Zhongshan Tentop Fine Chemical Co ltd
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/83Mixtures of non-ionic with anionic compounds
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/0068Deodorant compositions
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2041Dihydric alcohols
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    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
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    • C11D3/2079Monocarboxylic acids-salts thereof
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
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    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
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    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
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    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40Specific cleaning or washing processes
    • C11D2111/42Application of foam or a temporary coating on the surface to be cleaned

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Abstract

The invention belongs to the technical field of aerosol of a preparation for daily necessities, and particularly relates to a high-efficiency toilet cleaning foam aerosol and a preparation method thereof. The aerosol provided by the invention comprises the following components in percentage by weight: 8-18% of propellant, 5-10% of foaming agent, 2-8% of odor purifying agent, 0.1-0.6% of thickening agent, 0.3-0.6% of natural antibacterial agent, 0.2-0.4% of preservative, 0.2-0.4% of essence and 62-84.2% of deionized water. The efficient toilet cleaning foam aerosol provided by the invention can effectively remove and isolate odor, is fine and rich in foam, can keep stable for a long time, and has the advantages of water splashing prevention, automatic toilet cleaning, toilet paper saving, environmental protection, water saving and the like.

Description

Efficient toilet cleaning foam aerosol and preparation method thereof
Technical Field
The invention belongs to the technical field of aerosol of a preparation for daily necessities, and particularly relates to a high-efficiency toilet cleaning foam aerosol and a preparation method thereof.
Background
With the development of society and the continuous improvement of living standard of people, people have higher and higher requirements on the sanitary quality of living environment, and especially have higher requirements on the sanitary standard of toilets. At present, no matter a toilet bowl or a squatting pan adopts an S-shaped design, so that a water seal is formed and is used for preventing stink of a sewer from flowing backwards. It is because of the volume of water present at the bottom that it is easy to splash dirt when sitting or squatting in a toilet, especially when diarrhea occurs. In addition, because the user is different at the service position on toilet bowl or squatting pan, when the service position kept away from "water seal", can lead to the excrement to be detained on toilet bowl or squatting pan inner wall, naked excrement can influence bathroom air circumstance in the air "stink" of discharging, and simultaneously, the closestool inner wall is stained with the filth very easily and breeds the bacterium, will have a large amount of bacteriums to splash to the air when dashing the closestool, seriously influences people's health. Moreover, after the toilet is finished, the excrement is washed by water, and partial excrement still remains, so that the excrement is washed again by using a brush, which is very inconvenient. This has been an annoying problem. The foam is stored at the water seal position, so that the water splash can be effectively prevented from being splashed by the fallen excrement, and a toilet bowl or a squatting pan which can generate the foam by depending on the material of the toilet bowl or the squatting pan is also arranged at home and abroad, but the foam is expensive, can not be widely used and is not accepted by wide consumers.
Chinese patent application CN105255603A discloses a deodorizing toilet cleaner and a preparation method thereof, wherein the deodorizing toilet cleaner is mainly prepared from polyvinyl alcohol, stearic acid, sodium hexametaphosphate, polyoxyethylene lauryl ether phosphate, sodium sulfate, propylene glycol methyl ether, hydrogen peroxide, isoborneol, 2-hydroxy-3-methyl butyrate, betaine, sodium dodecyl sulfate, nonylphenol polyoxyethylene ether, water-soluble plant essential oil, deionized water and a deodorizing auxiliary agent. Although the toilet cleaner has the functions of lubricating, blocking and covering peculiar smell, the toilet cleaner has poor cleaning and descaling effects, is not easy to wash, only has the function of covering the peculiar smell, and can not eliminate the peculiar smell. Chinese patent CN101239194B discloses a deodorizing and sterilizing foam liquid for toilets, which integrates sterilization, deodorization, cleaning, descaling and foaming, and although the sterilizing foam liquid has a good sterilizing effect, the foam stability is not good enough, and the foam is easy to be defoamed, so that the occurrence of water splashing during toilet flushing cannot be eliminated.
In conclusion, the aerosol for cleaning the toilet in the prior art still has many defects and shortcomings, and besides the defects of poor antibacterial effect, incapability of removing peculiar smell, and insufficient abundance and stability of foam, the aerosol cannot prevent water splashing in the toilet process.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a high-efficiency toilet cleaning foam aerosol and a preparation method thereof. The efficient toilet cleaning foam aerosol provided by the invention can effectively remove and isolate odor, is fine and rich in foam, can keep stable for a long time, and has the advantages of water splashing prevention, automatic toilet cleaning, toilet paper saving, environmental protection, water saving and the like.
The technical scheme of the invention is as follows:
a high-efficiency toilet cleaning foam aerosol comprises the following components in percentage by weight: 8-18% of propellant, 5-10% of foaming agent, 2-8% of odor purifying agent, 0.1-0.6% of thickening agent, 0.3-0.6% of natural antibacterial agent, 0.2-0.4% of preservative, 0.2-0.4% of essence and 62-84.2% of deionized water.
Further, the efficient toilet cleaning foam aerosol comprises the following components in percentage by weight: 12% of propellant, 7% of foaming agent, 4% of odor purifying agent, 0.3% of thickening agent, 0.4% of natural antibacterial agent, 0.3% of preservative, 0.3% of essence and 75.7% of deionized water.
Further, the propellant of the efficient toilet cleaning foam aerosol is one of liquefied petroleum gas, 1, 1-difluoroethane, 1,1,1, 2-tetrafluoroethane and 1,3,3, 3-tetrafluoropropene.
Further, the efficient toilet cleaning foam aerosol is prepared from fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 7-16: 2 to 5.
Further, the efficient toilet cleaning foam aerosol comprises the following foaming agents, by weight, 13: 3, and (3).
Further, the natural antibacterial agent of the efficient toilet cleaning foam aerosol is one or more of calendula essence, purple swallowwort extract and saponin extract.
Further, the natural antibacterial agent of the efficient toilet cleaning foam aerosol is calendula essence, an esparto grass extract and a saponin extract in a weight ratio of 5-11: 2-7: 1 to 4.
Further, the natural antibacterial agent of the high-efficiency toilet cleaning foam aerosol is calendula essence, purple swallowwort extract and gleditsia sinensis extract in a weight ratio of 8: 5: 2.
Further, the efficient toilet cleaning foam aerosol is characterized in that the odor purifying agent is coconut oil diethanolamide; the thickening agent is hydroxypropyl methyl cellulose; the preservative is sodium benzoate.
In addition, the invention also provides a preparation method of the efficient toilet cleaning foam aerosol, which comprises the following steps:
s1, adding the thickening agent into deionized water, and stirring and dissolving to obtain a thickening agent solution;
s2, adding a preservative and a foaming agent into the thickener solution obtained in the step S1, stirring for 40-60min, uniformly mixing the solution, then adding a smell purifying agent, essence and a natural bacteriostatic agent, and stirring for 50-70min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling propellant, detecting in a water bath, spraying a code at the bottom of the can, and installing a nozzle.
In the efficient toilet cleaning foam aerosol prepared by the invention, the added foaming agent is prepared by mixing fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to the weight ratio of 13: 3, and (3). The sodium fatty alcohol polyoxyethylene ether sulfate is an anionic surfactant, is easy to dissolve in water, and has excellent decontamination, emulsification, foaming performance and hard water resistance. A lot of foams can be formed in a short time, and the foam breaking time of the aqueous foam is prolonged; the invention unexpectedly discovers that when palmitic acid and fatty alcohol-polyoxyethylene ether sodium sulfate are added for matching use, the formed foam can be more stable for a long time, is easier to wash and clean, and is water-saving and environment-friendly. Meanwhile, the generated foam has better water-containing property and fluidity, so that the lubricating foam flowing into the toilet bowl can always cover the inner surface of the toilet bowl, and the odor is effectively prevented from emitting.
In the high-efficiency toilet cleaning foam aerosol prepared by the invention, the added smell cleaning agent is coconut oil diethanolamide, belongs to a nonionic surfactant and has no cloud point. The liquid is a yellowish to amber viscous liquid, is easy to dissolve in water, and has good functions of foaming, foam stabilization, penetration decontamination, hard water resistance and the like. The foaming agent is matched with the added foaming agent for use, so that the thickening effect is obvious, and the foaming agent has good cleaning capability and foam stabilizing capability, prolongs the storage time of foam, and enhances the using effect.
The efficient toilet cleaning foam aerosol prepared by the invention is added with the natural bacteriostatic agent, is formed by combining the calendula essence, the purple swallowwort extract and the gleditsia sinensis extract according to a certain proportion, has the antibacterial and anti-inflammatory effects by the synergistic effect of the components, effectively kills toxic germs and can kill harmful causes such as viruses, roundworm eggs and the like in excrement; meanwhile, the cleaning capability of the foam aerosol prepared by the invention can be improved.
The material body in the high-efficiency toilet cleaning foam aerosol prepared by the invention is combined with the propellant, can be released in the form of rich and fine foam, and can adjust the dosage and the selection of the propellant according to different requirements of cost, environment, benefit and the like, wherein the propellant 1,3,3, 3-tetrafluoropropene (HFO-1234ze) used in the invention is an environment-friendly propellant, so that the invention has the environment-friendly characteristics of low GWP (global warming potential), low VOC (volatile organic compound) and incombustibility.
The conventional foam cleaning products are very popular in domestic and foreign markets, but foam is rarely used for preventing toilet splash and insulating odor, and the invention combines the conventional foam cleaning daily necessities with an aerosol package to release materials in the form of fine foam. Not only retains the advantages of the conventional products, but also enriches the characteristics of the products. The reasonable aerosol formation of the traditional daily necessities is one direction of the aerosol development, and the reasonable specialization of the traditional daily necessities is a necessity of the aerosol market. The efficient toilet cleaning foam aerosol provided by the invention has the characteristics of daily necessities and aerosol, has unique effects of odor isolation, water splashing prevention and the like, brings great market potential, and has a far-reaching popularization value.
Compared with the prior art, the efficient toilet cleaning foam aerosol provided by the invention has the following advantages:
(1) according to the efficient toilet cleaning foam aerosol provided by the invention, the added foaming agent can release feed liquid in a fine foam form, so that rich fine foam can be formed in a toilet rapidly, and the foam is stored for a long time, so that the visual pollution is reduced; meanwhile, the water splashing during defecation can be reduced, and the water splashing sound during defecation can also be eliminated.
(2) The efficient toilet cleaning foam aerosol provided by the invention has the characteristic of sealing, and compared with common foam cleaning products, the efficient toilet cleaning foam aerosol provided by the invention ensures that the contents are not secondarily polluted by the external environment, is not easy to deteriorate and is safe for users.
(3) According to the efficient toilet cleaning foam aerosol provided by the invention, the generated foam layer can prevent bacteria from flying into the air, reduce the chance that the bacteria parasitize nearby toiletries, and can also remove and isolate the odor of excrement, and the added natural bacteriostasis can effectively kill toxic bacteria and can kill harmful pathogeny such as viruses and roundworm eggs in excrement; meanwhile, the cleaning and flushing can be more favorably realized, and the water-saving and environment-friendly effects are achieved.
Detailed Description
The present invention is further illustrated by the following description of specific embodiments, which are not intended to limit the invention, and various modifications and improvements can be made by those skilled in the art based on the basic idea of the invention, but the invention is within the protection scope of the invention.
Calendula essence, CAS number: 84776-23-8, available from Hill Biotech, Suzhou; purple swallowwort extract, purchased from sienna biotechnology limited; gleditsia sinensis extract, available from Hill Biotech, Inc.
Example 1A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000041
Figure BDA0001928172020000051
the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 7: 5.
The natural antibacterial agent is calendula essence, an echinocandis extract and a saponin extract according to a weight ratio of 5: 7: 4.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 40min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 50-70min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling 1,1,1, 2-tetrafluoroethane, detecting in a water bath, jetting at the bottom of the can, and installing a nozzle.
Example 2A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000052
Figure BDA0001928172020000061
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 50min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 60min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling 1,3,3, 3-tetrafluoropropene (HFO-1234ze), detecting in a water bath, spraying at the bottom of the can, and installing a nozzle.
Example 3A high efficiency toilet cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
component name Content (%, w/w)
1, 1-difluoroethane 18
Foaming agent 10
Coconut oil diethanolamide 8
Hydroxypropyl methylcellulose 0.6
Natural antibacterial agent 0.6
Sodium benzoate 0.4
Essence 0.4
Deionized water 62
The foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 16: 2.
The natural antibacterial agent is calendula essence, an echinocandis extract and a saponin extract according to the weight ratio of 11: 2: 1.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and a foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 60min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and a natural bacteriostatic agent, and stirring for 70min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling 1, 1-difluoroethane, detecting in a water bath, spraying a code at the bottom of the can, and installing a nozzle.
Example 4A high efficiency toilet cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
component name Content (%, w/w)
Liquefied petroleum gas 10
Foaming agent 7
Coconut oil diethanolamide 4
Hydroxypropyl methylcellulose 0.3
Natural antibacterial agent 0.4
Sodium benzoate 0.2
Essence 0.3
Deionized water 77.8
The efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 50min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 60min to obtain a mixed agent solution;
s3, filling the mixture obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling liquefied petroleum gas, detecting in a water bath, spraying a code at the bottom of the can, and installing a nozzle.
Example 5A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
component name Content (%, w/w)
Liquefied petroleum gas 15
Foaming agent 4.1
Coconut oil diethanolamide 7
Hydroxypropyl methylcellulose 0.4
Natural antibacterial agent 0.4
Sodium benzoate 0.3
Essence 0.2
DeionizationWater (W) 72.6
The efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 50min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 60min to obtain a mixed agent solution;
s3, filling the mixture obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling liquefied petroleum gas, detecting in a water bath, spraying a code at the bottom of the can, and installing a nozzle.
Example 6A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000091
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 50min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 60min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling 1,3,3, 3-tetrafluoropropene (HFO-1234ze), detecting in a water bath, spraying at the bottom of the can, and installing a nozzle.
Example 7A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000092
Figure BDA0001928172020000101
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the efficient toilet cleaning foam aerosol comprises the following steps:
s1, adding hydroxypropyl methyl cellulose into deionized water, stirring and dissolving to obtain a hydroxypropyl methyl cellulose solution;
s2, adding sodium benzoate and foaming agent into the hydroxypropyl methyl cellulose solution obtained in the step S1, stirring for 50min, uniformly mixing the solution, then adding coconut oil diethanolamide, essence and natural bacteriostatic agent, and stirring for 60min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling 1,1,1, 2-tetrafluoroethane, detecting in a water bath, jetting at the bottom of the can, and installing a nozzle.
Comparative example 1A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000102
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the high-efficiency toilet cleaning foam aerosol is similar to that of the embodiment 2.
The difference from example 2 is that no palmitic acid was added to the blowing agent.
Comparative example 2A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000111
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 1: 1.
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 8: 5: 2.
The preparation method of the high-efficiency toilet cleaning foam aerosol is similar to that of the embodiment 2.
The difference from the example 2 is that the foaming agent is fatty alcohol polyoxyethylene ether sodium sulfate and palmitic acid according to the weight ratio of 1: 1.
Comparative example 3A high-efficiency toilet-cleaning foam aerosol
The efficient toilet cleaning foam aerosol comprises the following components in percentage by weight:
Figure BDA0001928172020000112
Figure BDA0001928172020000121
the efficient toilet cleaning foam aerosol is characterized in that the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 13: 3, and (3).
The natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 1: 1: 1.
The preparation method of the high-efficiency toilet cleaning foam aerosol is similar to that of the embodiment 2.
The difference from the example 2 is that the natural antibacterial agent is calendula essence, purple swallowwort extract and gleditsia sinensis extract according to the weight ratio of 1: 1: 1.
Test example one, foaming ability and foam stability test
1. Test materials: examples 1-7, comparative examples 1-3.
2. The test method comprises the following steps: the high efficiency toilet foam aerosol prepared in examples 1-7 and comparative examples 1-3 was continuously pressed into a 3s to 2L measuring cylinder of a spray head, the foam volume was read, and the foaming ability and the foam stability were examined.
Wherein, foaming power: the foam volume V was measured by pouring the foam thus generated into a measuring cylinder and the foaming power of the aerosol foam was measured. Stability: the time required for the foam volume to decay by half, referred to as the half-life of the foam (t), was recorded1/2v) To measure the stability of the foam, t1/2vThe longer the surface foam concentrate, the better the stability.
3. Test results
The test results are shown in table 1.
TABLE 1 foaming Capacity and foam stability test results
Figure BDA0001928172020000122
Figure BDA0001928172020000131
As is clear from Table 1, the high-performance toilet cleaning aerosols prepared in examples 1 to 7 are excellent in foaming ability and foam stability as compared with the control group, and the group of example 2 is the best example of the present invention, among them. The test results of the comparative examples 1-3 and the examples show that the efficient toilet cleaning aerosol provided by the invention has reasonable proportion of the added foaming agent and each component and obvious synergistic effect. Since comparative examples 1 and 2 change the ratio of the blowing agent, the foaming ability is significantly reduced and the foam stability is less effective than that of the examples.
Test example two, antibacterial property test
1. Test materials: example 2, comparative examples 1-3.
2. Test subjects: escherichia coli, Candida albicans, Staphylococcus aureus.
3. The test method comprises the following steps: and (3) antibacterial experiment: 5mL of the high-performance toilet-cleaning foam aerosol prepared in example 2 and comparative examples 1 to 3 was placed in a sterile conical flask, and 70mL of phosphate buffer (0.03 mol. L) was added thereto-1) And 5mL of bacterial liquid, after the liquid permeates into the culture medium, culturing at 37 ℃ for 24h, and then counting colonies.
The formula for calculating the bacteriostasis rate is as follows: and X is (A-B)/A multiplied by 100 percent, wherein X is the bacteriostasis rate, A is the average colony number of the sample before oscillation, and B is the average colony number of the sample after oscillation.
4. Test results
The test results are shown in table 2.
TABLE 2 results of antibacterial tests
Figure BDA0001928172020000132
The results of the antibacterial performance tests in table 2 show that the efficient toilet cleaning foam aerosol prepared in example 2 of the present invention has significant inhibitory effects on escherichia coli, candida albicans and staphylococcus aureus, the bacteriostatic rate after 24 hours of contact is over 98%, the efficient toilet cleaning foam aerosol prepared in comparative examples 1-3 has relatively weak bacteriostatic effects, and the comparative results between comparative example 3 and example 2 show that the natural bacteriostatic agent added in the efficient toilet cleaning foam aerosol prepared in the present invention is prepared according to a certain proportion, and the components synergistically enhance the effects, so that the efficient toilet cleaning foam aerosol has broad-spectrum and strong antibacterial performance, and can effectively kill toxic germs and can kill harmful etiological factors such as viruses and roundworm eggs in feces.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (6)

1. The efficient toilet cleaning foam aerosol is characterized by comprising the following components in percentage by weight: 8-18% of propellant, 5-10% of foaming agent, 2-8% of odor purifying agent, 0.1-0.6% of thickening agent, 0.3-0.6% of natural antibacterial agent, 0.2-0.4% of preservative, 0.2-0.4% of essence and 62-84.2% of deionized water;
the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid according to a weight ratio of 7-16: 2-5;
the natural antibacterial agent is calendula essence, an aster scaber extract and a saponin extract according to a weight ratio of 5-11: 2-7: 1-4;
the flavoring agent is coconut oil diethanolamide; the thickening agent is hydroxypropyl methyl cellulose; the preservative is sodium benzoate.
2. The efficient toilet cleaning foam aerosol as claimed in claim 1, which is characterized by comprising the following components in percentage by weight: 12% of propellant, 7% of foaming agent, 4% of odor purifying agent, 0.3% of thickening agent, 0.4% of natural antibacterial agent, 0.3% of preservative, 0.3% of essence and 75.7% of deionized water.
3. The foam aerosol for toilet cleaning according to claim 1 or 2, wherein the propellant is one of liquefied petroleum gas, 1, 1-difluoroethane, 1,1,1, 2-tetrafluoroethane and 1,3,3, 3-tetrafluoropropene.
4. The efficient toilet cleaning foam aerosol as claimed in claim 1 or 2, wherein the foaming agent is fatty alcohol-polyoxyethylene ether sodium sulfate and palmitic acid in a weight ratio of 13: 3, and (3).
5. The efficient toilet cleaning foam aerosol as claimed in claim 1 or 2, wherein the natural antibacterial agent is calendula essence, purple swallowwort extract and saponin extract in a weight ratio of 8: 5: 2.
6. A method for preparing the high-efficiency toilet cleaning foam aerosol according to any one of claims 1 to 5, which is characterized by comprising the following steps:
s1, adding the thickening agent into deionized water, and stirring and dissolving to obtain a thickening agent solution;
s2, adding a preservative and a foaming agent into the thickener solution obtained in the step S1, stirring for 40-60min, uniformly mixing the solution, then adding a smell purifying agent, essence and a natural bacteriostatic agent, and stirring for 50-70min to obtain a mixed agent solution;
s3, filling the mixture liquid obtained in the step S2 into an aerosol aluminum can, installing a valve, sealing, filling propellant, detecting in a water bath, spraying a code at the bottom of the can, and installing a nozzle.
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Denomination of invention: A highly effective toilet cleaning foam aerosol and its preparation method

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