CN111100769A - High-viscosity disinfection laundry detergent and preparation method thereof - Google Patents
High-viscosity disinfection laundry detergent and preparation method thereof Download PDFInfo
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- CN111100769A CN111100769A CN201911390589.XA CN201911390589A CN111100769A CN 111100769 A CN111100769 A CN 111100769A CN 201911390589 A CN201911390589 A CN 201911390589A CN 111100769 A CN111100769 A CN 111100769A
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/86—Mixtures of anionic, cationic, and non-ionic 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
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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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
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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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
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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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
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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
- C11D3/50—Perfumes
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/06—Ether- or thioether carboxylic acids
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
Abstract
The invention provides a high-viscosity disinfection laundry detergent and a preparation method thereof, wherein the high-viscosity disinfection laundry detergent takes an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a cationic surfactant, a thickening agent, ferment and essence as raw materials, and the thickening agent is one or a mixture of more of cocamidomethyl, methyl glucose dioleate and NaCl. According to the invention, through screening of a large amount of raw materials, the tackifier suitable for disinfection products is found, and through compounding of the surfactant with special properties and the thickener, a satisfactory tackifying effect is achieved.
Description
Technical Field
The invention belongs to the technical field of daily chemical washing, and particularly relates to a high-viscosity disinfection laundry detergent and a preparation method thereof.
Background
The disinfection type fabric cleaning products on the market are generally low-viscosity water-like products, which can cause overuse during use, and the high-viscosity property is endowed to the disinfection type fabric cleaning products, so that the overuse is avoided. The packaging mode that this also is applicable to the pump head is adopted and is packed, not only is applicable to the machine washing, also is applicable to hand washing and has enlarged application range.
The disinfection products are mainly nonionic and amphoteric plasmas in general, and the technicians in the industry know that the conventional tackifying of the nonionic system is very difficult, the performance of the disinfection products can be affected by using the common tackifier, the detergency and the bactericidal power can be reduced, and a tackifying method suitable for the disinfection products cannot be found for a long time.
Disclosure of Invention
Aiming at the problems, the invention finds the tackifier suitable for disinfection products by screening a large amount of raw materials, and achieves the satisfactory tackifying effect by compounding the surfactant with special properties and the thickener.
The purpose of the invention is realized by the following technical scheme:
a high-viscosity disinfection laundry detergent comprises the following raw materials in parts by weight:
the thickener is one or a mixture of more of cocamidomethyl, methyl glucose dioleate and NaCl.
Further, the raw materials of the disinfecting laundry detergent also comprise an amphoteric surfactant, and the disinfecting laundry detergent comprises the following components in parts by weight:
1-8 parts of amphoteric surfactant.
Further, the anionic surfactant is one or a mixture of fatty alcohol-polyoxyethylene ether carboxylate and modified grease ethoxylate sulfonate.
Further, the nonionic surfactant is one or a mixture of two of fatty alcohol-polyoxyethylene ether and alkyl glycoside.
Further, the amphoteric surfactant is one or a mixture of two of lauramidopropyl dimethyl betaine and lauramidopropyl dimethyl amine oxide.
Further, the cationic surfactant is a mixture of two or more of N, N-didecyl-N, N-dimethyl ammonium chloride (2280), dodecyl dimethyl benzyl ammonium chloride (1227), polyhexamethylene biguanide hydrochloride (IB), didecylmethyl hydroxyethyl ammonium chloride (DEQ).
Further, the active ferment is cellulase.
Further, the acid includes inorganic acids and organic acids; preferably, the inorganic acid is hydrochloric acid and the organic acid is citric acid.
Another aspect of the invention:
the preparation method of the high-viscosity disinfection laundry detergent comprises the following steps:
(1) adding 50-60 ℃ deionized water with 50-70% of total water into a reaction kettle, then adding the anionic surfactant, stirring for dissolving, then adding the nonionic surfactant and/or the zwitterionic surfactant, stirring for dissolving, and obtaining mixed solution;
(2) and when the temperature of the mixed solution is reduced to below 40 ℃, adding a cationic surfactant into the mixed solution, stirring and dissolving the cationic surfactant, then adding enzyme and essence into the mixed solution, stirring the mixture uniformly, finally adding a thickening agent into the mixed solution, stirring and dissolving the thickening agent, adjusting the pH value to be neutral by using acid, supplementing the rest deionized water, and filtering the mixture to obtain the high-viscosity disinfection laundry detergent.
Compared with the prior art, the invention has the beneficial effects that:
1. the high-viscosity disinfection laundry detergent disclosed by the invention can be compatible with a cationic surfactant through the special property of the anionic surfactant in a system, so that dual effects of decontamination and disinfection are achieved, and a satisfactory use effect is achieved by thickening through inorganic salt;
2. in the high-viscosity disinfection laundry detergent, the used thickener, namely cocoamidomethyl, is a nonionic thickener, has a good tackifying effect in an anionic surfactant system, also has foaming and foam stabilizing functions, and is beneficial to improving the detergency of the system;
3. in the high-viscosity disinfection laundry detergent, the methyl glucose dioleate is a nonionic thickener, is a naturally-derived glucoside product, has good compatibility with an anionic surfactant, a zwitterionic surfactant and a cationic surfactant, and shows excellent thickening effect, and the methyl glucose dioleate can also reduce the irritation of the surfactants, but can not reduce the foam of a disinfection laundry detergent system, and does not influence the decontamination effect;
4. according to the high-viscosity disinfection laundry detergent, the sodium chloride used in the high-viscosity disinfection laundry detergent belongs to inorganic salt, so that a good tackifying effect can be achieved in the system, and the disinfection performance and the decontamination capability of the system are not affected;
5. according to the high-viscosity disinfection laundry detergent, the used tackifiers, namely cocoamidomethyl, methyl glucose dioleate and NaCl, are screened out by researchers through a large number of experiments, and the thickeners can be applied to a cation and anion compound system to play a role in tackifying, and the decontamination performance and the disinfection performance of the disinfection laundry detergent system are not influenced; in contrast, some macromolecular thickeners such as carbomer and hydroxyethyl cellulose thickeners have a certain thickening effect in a nonionic system, but the thickening effect is not obvious, and the use of a large amount of the thickeners can influence the detergency of the system through experiments.
Detailed Description
Example 1
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises raw materials including sodium fatty alcohol polyoxyethylene ether carboxylate (AEC-9Na), fatty alcohol polyoxyethylene (7) ether (AEO-7), fatty alcohol polyoxyethylene (9) ether (AEO-9), lauramidopropyl dimethyl betaine, N-didecyl-N, N-dimethyl ammonium chloride (2280), polyhexamethylene biguanide hydrochloride (IB), cocamidomethyl, cellulase, essence, citric acid and deionized water, wherein the raw materials comprise the following components in parts by weight:
the preparation method of the disinfection laundry detergent comprises the following steps:
(1) adding deionized water with the total water amount of 65% and the temperature of 50-60 ℃ into a reaction kettle, then adding an anionic surfactant, stirring and dissolving, then adding a nonionic surfactant and a zwitterionic surfactant, stirring and dissolving to obtain a mixed solution;
(2) and when the temperature of the mixed solution is reduced to below 40 ℃, adding the cationic surfactant, stirring and dissolving, then adding the ferment and the essence, stirring uniformly, finally adding the thickening agent, stirring and dissolving, adjusting the pH to be neutral by using acid, and supplementing deionized water. Filtering to obtain the high-viscosity disinfection laundry detergent.
Example 2
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises the following raw materials in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
Example 3
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises the following raw materials in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
Example 4
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises raw materials including sodium fatty alcohol polyoxyethylene ether carboxylate (AEC-9Na), fatty alcohol polyoxyethylene (7) ether (AEO-7), lauramidopropyl dimethylamine oxide, N-didecyl-N, N-dimethyl ammonium chloride (2280), dodecyl dimethyl benzyl ammonium chloride (1227), polyhexamethylene biguanide hydrochloride (IB), didecyl methyl hydroxyethyl ammonium chloride (DEQ), NACl, cellulase, essence, hydrochloric acid and deionized water, wherein the raw materials comprise the following components in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
Example 5
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises the following raw materials in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
Example 6
The embodiment provides a high-viscosity disinfection laundry detergent, which comprises raw materials including sodium fatty alcohol polyoxyethylene ether carboxylate (AEC-9Na), modified grease ethoxylate sulfonate, alkyl glycoside, dodecyl dimethyl benzyl ammonium chloride (1227), polyhexamethylene biguanide hydrochloride (IB), cocoamidomethyl, cellulase, essence, citric acid and deionized water, wherein the raw materials comprise the following components in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
Comparative example
In order to compare the thickening effects of different types of thickeners in a disinfection laundry detergent system, the disinfection laundry detergent of the comparative example is prepared according to the formula and the preparation method described in the example 3, except that the thickener used in the comparative example is hydroxyethyl cellulose, and the disinfection laundry detergent of the comparative example comprises the following raw materials in parts by weight:
the preparation method of the disinfecting laundry detergent refers to example 1.
The viscosity and stability of the high viscosity sanitizing laundry detergent described in the above examples were measured and the results are shown in the following table:
| item | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Comparative example |
| Viscosity of the oil | 115’ | 132’ | 138’ | 121’ | 126’ | 146’ | 60’ |
| Stability of | Stabilization | Stabilization | Stabilization | Stabilization | Stabilization | Stabilization | Stabilization |
Obviously, the viscosity of the sanitizing laundry detergent described in the comparative example is significantly lower than that of the other examples.
The high viscosity sanitizing liquid laundry detergents described in the above examples and comparative examples were tested for their germicidal efficacy according to the test method in 2.1.1.7.4 of technical Specification for sanitizing-2002, and the results are shown in the following table (in log kill):
| microbial strains | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Comparative example |
| Candida albicans | N>4 | N>4 | N>4 | N>4 | N>4 | N>4 | N>3.5 |
| Staphylococcus aureus | N>5 | N>5 | N>5 | N>5 | N>5 | N>5 | N>4 |
| Escherichia coli | N>5 | N>5 | N>5 | N>5 | N>5 | N>5 | N>5 |
The detergency of the high-viscosity sanitizing laundry detergents described in the above examples and comparative examples was measured according to the detergency standards in GB/T13174-2003 in accordance with the detergency test, the results of which are shown in the following Table:
| dirty cloth | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Comparative example |
| JB-01 | 1.0 | 1.15 | 0.99 | 1.12 | 1.09 | 1.22 | 0.82 |
| JB-02 | 0.99 | 0.96 | 1.02 | 0.95 | 0.96 | 1.08 | 0.65 |
| JB-03 | 1.32 | 1.21 | 1.13 | 1.10 | 1.06 | 1.02 | 0.94 |
Obviously, the decontamination capability of the sanitization laundry detergent of the comparative example is poorer than that of other examples, probably because the thickener added in the comparative example belongs to a macromolecular thickener, and the thickener of the type can influence the decontamination capability of the system in a non-ionic system.
Claims (10)
1. The high-viscosity disinfection laundry detergent is characterized in that raw materials of the disinfection laundry detergent comprise an anionic surfactant, a nonionic surfactant, a cationic surfactant, a thickening agent, an acid, a ferment, essence and deionized water, and the weight parts of the raw materials are as follows:
the thickener is one or a mixture of more of cocamidomethyl, methyl glucose dioleate and NaCl.
2. The high-viscosity disinfection laundry detergent of claim 1, wherein the raw materials of the disinfection laundry detergent further comprise an amphoteric surfactant, and the weight parts of the amphoteric surfactant are as follows:
1-8 parts of amphoteric surfactant.
3. The high viscosity sanitizing laundry detergent of claim 1 wherein the anionic surfactant is one or a mixture of fatty alcohol polyoxyethylene ether carboxylate and modified oil ethoxylate sulfonate.
4. The high viscosity sanitizing laundry detergent of claim 1 wherein said nonionic surfactant is one or a mixture of fatty alcohol polyoxyethylene ether and alkyl glycoside.
5. The high viscosity sanitizing laundry detergent of claim 2 wherein said amphoteric surfactant is one or a mixture of lauramidopropyl dimethyl betaine, lauramidopropyl dimethyl amine oxide.
6. The high viscosity sanitizing laundry detergent of claim 1 wherein said cationic surfactant is a mixture of two or more of N, N-didecyl-N, N-dimethyl ammonium chloride (2280), dodecyl dimethyl benzyl ammonium chloride (1227), polyhexamethylene biguanide hydrochloride (IB), didecylmethyl hydroxyethyl ammonium chloride (DEQ).
7. The high viscosity sanitizing laundry detergent of claim 1, wherein said active enzyme is cellulase.
8. The high viscosity sanitizing laundry detergent of claim 1 wherein said acids comprise inorganic and organic acids.
9. The high viscosity sanitizing laundry detergent of claim 1 wherein the inorganic acid is hydrochloric acid and the organic acid is citric acid.
10. A method for preparing a high viscosity sanitizing laundry detergent as described in any of claims 1-9, wherein the method comprises the steps of:
(1) adding 50-60 ℃ deionized water with 50-70% of total water into a reaction kettle, then adding the anionic surfactant, stirring for dissolving, then adding the nonionic surfactant and/or the zwitterionic surfactant, stirring for dissolving, and obtaining mixed solution;
(2) and when the temperature of the mixed solution is reduced to below 40 ℃, adding a cationic surfactant into the mixed solution, stirring and dissolving the cationic surfactant, then adding enzyme and essence into the mixed solution, stirring the mixture uniformly, finally adding a thickening agent into the mixed solution, stirring and dissolving the thickening agent, adjusting the pH value to be neutral by using inorganic acid, supplementing the rest deionized water, and filtering the mixture to obtain the high-viscosity disinfection laundry detergent.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048398A (en) * | 2020-09-10 | 2020-12-08 | 陈丙章 | High-viscosity laundry detergent and preparation method thereof |
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| EP0173397B1 (en) * | 1984-08-29 | 1991-08-07 | Unilever N.V. | Detergent composition |
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| CN104818147A (en) * | 2015-03-25 | 2015-08-05 | 上海应用技术学院 | Compound liquid laundry detergent and preparation method thereof |
| CN106554860A (en) * | 2015-09-29 | 2017-04-05 | 李尧 | A kind of Antibacterial laundry detergent and preparation method thereof |
| CN109536300A (en) * | 2018-10-29 | 2019-03-29 | 山东丽波日化股份有限公司 | A kind of antibacterial concentrated detergent powder and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112048398A (en) * | 2020-09-10 | 2020-12-08 | 陈丙章 | High-viscosity laundry detergent and preparation method thereof |
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