A high-efficiency oil-stain-removing multifunctional foam detergent composition and a preparation method thereof

Abstract

The present application relates to a kind of high-efficiency oil-stain-removing multifunctional foam detergent composition, the high-efficiency oil-stain-removing multifunctional foam detergent composition includes the following components by mass fraction: basic neutralizing agent 0.1-5%; Surfactant 10-30%; Biomimetic phospholipid complex 1-5%; Auxiliary agent 1-5%; Water balance;The present application has good compatibility between various components, can produce good synergies, so that the components have good affinity, while improving dispersibility, producing strong solubilization effect, the foam detergent composition prepared has uniform appearance, and high-low temperature stability is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tableware washing, in particular to a multifunctional foam detergent composition with high oil stain removal efficiency and a preparation method thereof. BACKGROUND

[0002] With the improvement of people's living standards, people have higher expectations for detergent. The application scenarios of detergent can be applied to various places in the kitchen, such as range hood, microwave oven, cooktop and air fryer, etc. hard surface cleaning.

[0003] At present, the main anionic and nonionic surfactants of detergent are mainly high-foaming and easy-rinsing, which has certain limitations for cleaning hard surface oil stains. Purchasing kitchen hard surface cleaning products separately on one hand, the alkalinity is too strong, which can damage the skin, on the other hand, it increases the cost of washing. The foam cleaning agent on the market mainly adds foaming agent, cooperates with foaming equipment, makes the cleaning agent into foam form, sprays it on the surface of the object to be washed, so as to realize visual cleaning. The foam has the ability to carry liquid, the longer the foam on the oil stain surface lasts, the longer the cleaning agent acts on the dirt. The hydrogen bond can be formed between the hydroxyl group of long carbon alcohol and the end group of surfactant in the invention patent CN115806861A, so that the long carbon alcohol is embedded between the surfactant molecules, the hydrophobic chain is arranged more closely, the surface viscosity of the liquid film is improved, the mechanical strength of the liquid film is high, the quality of the liquid film is improved, thereby the stability of the foam is improved, and the wall-hanging property is persistent. The wall-hanging effect is increased, but the cleaning effect of cationic surfactant is greatly reduced due to the influence of anionic surfactant.

[0004] Research shows that the solubilizing performance of cationic surfactant is only second to nonionic surfactant, higher than amphoteric and anionic surfactants, and the interfacial adsorption performance is strong. However, due to the easy adsorption on the negatively charged solid surface, the solid surface is hydrophobic and cannot be wetted, which limits its application in cleaning. In the anionic surfactant system, the addition of a small amount of cationic surfactant can reduce the electrostatic repulsion between the molecules in the surface adsorption layer, the adsorption layer is arranged more closely, and the surface activity of the system is significantly enhanced, and the dirt removal performance is improved.

[0005] In the anionic and nonionic surfactant system, the addition of cation can enhance the adsorption of the system on the solid surface. However, due to the limitation of structure, the compounding performance of conventional cationic surfactant is not good. By reducing the activity of the hydrophobic chain, it can not only maintain the adsorption advantage of cation on the solid surface, but also have little effect on the wetting performance of the system, which greatly improves the compounding performance of cationic, anionic and nonionic surfactants and the dirt removal performance.

[0006] Therefore, how to ensure the contradictory relationship between the oil removal ability of cationic surfactant and anionic and nonionic surfactants, to realize stable foam, ensure the oil removal ability and achieve a stable state of the whole foam detergent composition system is a great challenge in the industry.

[0007] In summary, it is urgent to develop a foam detergent composition with excellent foam stabilization effect and strong oil removal ability to solve the defects in the prior art. SUMMARY

[0008] Based on this, the application develops a high-efficiency oil removal multifunctional foam detergent composition and a preparation method thereof. The application has excellent foam stabilization effect and strong oil removal ability, greatly enhancing product experience.

[0009] An object of the application is to provide a high-efficiency oil removal multifunctional foam detergent composition, which comprises the following components in mass fraction:

[0010]

[0011] Among them,

[0012] The surfactant comprises cationic surfactant, amphoteric surfactant, anionic surfactant and nonionic surfactant;

[0013] The cationic surfactant is a sugar-based quaternary ammonium salt cationic surfactant;

[0014] The amphoteric surfactant is a self-amphoteric sodium acetic acid-based surfactant;

[0015] The biomimetic phospholipid complex is a phosphoric acid diester containing a C18-24 quaternary ammonium salt group;

[0016] Preferably, the biomimetic phospholipid complex is sodium cocamidopropyl PG-dimethyl ammonium phosphate.

[0017] Preferably, the high-efficiency oil removal multifunctional foam detergent composition comprises the following components in mass fraction:

[0018]

[0019] Further, the basic neutralizing agent is selected from one or more of inorganic basic neutralizing agents and organic basic neutralizing agents;

[0020] Specifically, the inorganic basic neutralizing agent is selected from one or more of hydroxides, oxides, carbonates and bicarbonates.

[0021] Preferably, the inorganic alkaline neutralizing agent is selected from one or more of sodium hydroxide, potassium hydroxide, potassium carbonate, sodium bicarbonate, sodium carbonate;

[0022] Specifically, the organic alkaline neutralizing agent is selected from one or more of monoethanolamine, diethanolamine, triethanolamine, isopropanolamine, triisopropanolamine.

[0023] Further, the sugar-based quaternary ammonium salt cationic surfactant is selected from one or more of alkyl glycoside-based quaternary ammonium salt surfactant, ester-based quaternary ammonium salt surfactant, glucose-based amide quaternary ammonium salt surfactant;

[0024] Preferably, the sugar-based quaternary ammonium salt cationic surfactant is an alkyl glycoside-based quaternary ammonium salt surfactant.

[0025] Specifically, the cationic surfactant has the green, low toxicity, low irritation, easy biodegradation, good compounding property, acid, alkali, electrolyte resistance and other properties of alkyl glycoside, and has good water solubility, low surface tension, good wetting property and easy adsorption on solid surface.

[0026] Further, the sodium-based amphoteric acetic acid surfactant is selected from one or more of sodium cocoyl amphoteric acetic acid and sodium lauroamphoacetate.

[0027] Further, the anionic surfactant is selected from one or more of linear alkyl benzene sulfonic acid and its salt, fatty acid and its salt, alkyl sulfate, ethoxylated fatty alcohol sulfate, alpha-olefin sulfonate, sulfosuccinate, fatty acid alkyl ester sulfonate, ethoxylated fatty alcohol ether carboxylate.

[0028] Further, the nonionic surfactant is selected from one or more of fatty alcohol alkoxylate, alkyl polyglycoside, fatty acid alkoxylate, fatty acid ethoxylate, fatty acid alkyl alcohol amide, ethoxylated sorbitan ester.

[0029] Further, the auxiliary agent is selected from one or more of solvent, enzyme preparation, essence, pigment, thickening agent, pH adjusting agent.

[0030] The application also provides a preparation method of the high-efficiency oil-stain-removing multifunctional foam detergent composition, comprising the following steps:

[0031] S1, adding part of water to the alkaline neutralizing agent and stirring until completely dissolved;

[0032] S2, adding anionic surfactant and biomimetic phospholipid complex and stirring until completely dissolved;

[0033] S3, add other surfactants, auxiliaries and the balance of water, adjust the pH value to 6.0-8.0, stir until completely dissolved, and the appearance is uniform, to obtain a foam dishwashing detergent composition.

[0034] The present application has the following beneficial effects:

[0035] 1. The foam dishwashing detergent composition disclosed in the present application makes the foam generated by the foam dishwashing detergent composition more abundant, delicate and durable by adding the biomimetic phospholipid complex. The various components in the present application have good compatibility and can produce good synergies. The biomimetic phospholipid complex can stabilize the cationic surfactant and avoid being affected by the anionic surfactant, so that the components have good affinity and strong solubilizing effect. The foam dishwashing detergent composition prepared has a uniform appearance, and the high and low temperature stability of the dishwashing detergent is good.

[0036] 2. By compounding the specific amphoteric surfactant, the specific cationic surfactant and the biomimetic phospholipid complex, we unexpectedly found that the various components can synergistically improve the detergency of the foam dishwashing detergent composition. The hydrophilicity of the hydrophobic chain of the cationic surfactant is enhanced, the hydrophobicity of the solid surface is reduced, and the wetting performance is enhanced. It is easy to be compounded with anionic and nonionic surfactants. The amphoteric sodium acetate-based surfactant and the biomimetic phospholipid complex can stabilize the cationic surfactant, so that the abundant foam produced by the combination of the cationic surfactant and other surfactants can achieve the effect of deep emulsification of oil stains. Moreover, it can also improve the adsorption effect of the hydrophobic end of the alkyl glycoside-based quaternary ammonium salt on dirt, increase the electrostatic repulsion between the solid surface and the dirt, and enhance the suspension capacity of the dirt. The foam dishwashing detergent composition interacts better with dirt, thereby improving the detergency of the foam dishwashing detergent composition. DETAILED DESCRIPTION

[0037] In order to more clearly illustrate the technical solutions of the present application, the following examples are listed. The raw materials, reactions and post-treatment means appearing in the examples are all common raw materials on the market and technical means familiar to those skilled in the art, unless otherwise stated.

[0038] The words "preferred", "preferably", "more preferred" and the like in the present application refer to the embodiments of the present application which can provide certain beneficial effects in certain cases. However, other embodiments can also be preferred in the same or other cases. In addition, the description of one or more preferred embodiments does not imply that other embodiments are not available, nor is it intended to exclude other embodiments from the scope of the present application.

[0039] It should be understood, that all numbers expressing quantities of ingredients, reaction conditions, and so forth used in the specification and claims are to be understood as approximations based on the desired properties sought to be obtained by the present application. Therefore, unless otherwise indicated, the numerical parameters set forth in the following specification and attached claims are approximations that can vary depending upon the desired properties sought to be obtained by the present application.

[0040] NaOH: Sodium hydroxide, alkaline neutralizing agent.

[0041] Sulfonic acid: Linear alkyl benzene sulfonic acid, carbon number 10-14, anionic surfactant.

[0042] AES: Ethoxylated fatty alcohol sulfate, fatty alcohol carbon number 10-14, average ethoxylation degree 2, anionic surfactant, active matter content about 70%.

[0043] 1309, Isomeric tridecanol polyoxyethylene ether, nonionic surfactant.

[0044] AEO9: Ethoxylated fatty alcohol, average ethoxylation degree 9, nonionic surfactant.

[0045] Sodium lauroamphoacetate, purchased from Innochem product, brand name EMPIGEN CDL60, amphoteric surfactant.

[0046] Sodium cocoyl amphoacetate, purchased from Innochem product, brand name EMPIGEN CDR60, amphoteric surfactant.

[0047] Bionic phospholipid complex, purchased from Innochem product, brand name Innocare SC66.

[0048] Alkyl polyglycoside based quaternary ammonium salt, purchased from Zhengzhou Yihe Fine Chemical Co., Ltd., brand name Cationic alkyl polyglycoside 12143.

[0049] Limonene, purchased from Guangzhou Tuoxin Chemical Technology Co., Ltd., solvent.

[0050] Amylase, purchased from DuPont, brand name PREFRENZ S210, enzyme preparation.

[0051] Preservative: Mixture of methylisothiazolinone and chloromethylisothiazolinone.

[0052] Cocofatty acid diethanolamide, purchased from Wuhan Shunhua Chemical Co., Ltd., brand name Cocofatty acid diethanolamide 6501.

[0053] Alkyl polyglycoside, purchased from Jinan Daorong Chemical Co., Ltd., brand name APG1214.

[0054] Cocamidopropyl hydroxysultaine, purchased from Jinan JunTeng Chemical Co., Ltd., brand CHSB-35.

[0055] The components and corresponding mass fractions of the high-efficiency oil removal multifunctional foam detergent compositions in Examples 1-3 are shown in Table 1.

[0056] Table 1 Components and their mass fractions in Examples 1-3

[0057]

[0058]

[0059] The preparation method of the high-efficiency oil removal multifunctional foam detergent compositions of Examples 1-3 includes the following steps:

[0060] S1, add 1 / 3 of deionized water to the alkaline neutralizing agent and stir until completely dissolved;

[0061] S2, add anionic surfactant, biomimetic phospholipid complex, and stir until completely dissolved;

[0062] S3, add other surfactants, additives, and the remaining amount of deionized water, adjust the pH value to 7.0, stir until completely dissolved, and the appearance is uniform, to obtain the foam detergent composition.

[0063] Comparative Example

[0064] The difference between the comparative example and Example 1 is that:

[0065] In Comparative Example 1, the biomimetic phospholipid complex is replaced by an equal amount of cocamidopropyl hydroxysultaine, and the other components and preparation methods are the same.

[0066] In Comparative Example 2, the alkyl glycoside-based quaternary ammonium salt is replaced by an equal amount of alkyl glycoside, and the other components and preparation methods are the same.

[0067] In Comparative Example 3, sodium cocamphoacetate is replaced by an equal amount of cocoyl fatty acid diethanolamide, and the other components and preparation methods are the same.

[0068] Test Example 1

[0069] Product stability test

[0070] The foam detergent compositions of Examples 1-3 and Comparative Examples 1-3 were tested for storage appearance stability, with the specific test method and evaluation criteria as follows:

[0071] Test of low temperature stability: the foam detergent compositions of Examples 1-3 and Comparative Examples 1-3 were respectively bottled and sealed, and then placed in an environment with a temperature of -15°C, and subjected to freeze-thaw for 24 h, and then taken out to recover to room temperature, and the phenomenon was observed, and the freeze-thaw was repeated for five times. If the foam detergent composition had no obvious stratification or precipitation, it was determined to be qualified in terms of low temperature stability.

[0072] Test of high temperature stability: the foam detergent compositions of Examples 1-3 and Comparative Examples 1-3 were respectively bottled and sealed, and then placed in an environment with a temperature of 40°C, and subjected to high temperature for 24 h, and then taken out to recover to room temperature, and the phenomenon was observed, and the high temperature was repeated for five times. If the foam detergent composition had no obvious discoloration, stratification or precipitation, it was determined to be qualified in terms of high temperature stability.

[0073] The test results are shown in Table 2.

[0074] Table 2: Test results of stability of the foam detergent compositions of Examples 1-3 and Comparative Examples 1-3

[0075]

[0076]

[0077] As can be seen from Table 2, the various components of the present application have good compatibility, and the various components can be stably and uniformly dispersed in the system, and the stability of the sample can be ensured at high and low temperatures, which is obviously better than the comparative examples 1-3 in which the components are replaced, proving that the composition of the present application can produce a synergistic effect, thereby ensuring the stability of the composition. In Comparative Example 1, the biomimetic phospholipid complex is replaced by cocamidopropyl hydroxysultaine, and under the condition of freeze-thaw for five times at low temperature, the phenomenon of precipitation is generated; in Comparative Example 2, the alkyl glycoside quaternary ammonium salt is replaced by alkyl glycoside, and due to the lack of cationic surfactant, the solubilizing property of the biomimetic phospholipid complex to the amphoteric surfactant is weakened, which causes the cloud point of the system to be low, resulting in fog and turbidity of the system. In Comparative Example 3, sodium cocamphoacetate is replaced by cocofatty acid diethanolamide, which cannot well solubilize the cationic surfactant, resulting in a decrease in the stability of the cationic surfactant in the system, and fog and turbidity are generated.

[0078] Test Example 2

[0079] The foam detergent compositions of Examples 1-2 and Comparative Examples 1-3 were subjected to a detergency test.

[0080] Test method:

[0081] The foam height of the foam detergent compositions prepared in Example 1-2 and Comparative Example 1-3 was determined by the foam method in GB / T GBT9985-2022 Hand Dishwashing Detergent. Among them, F1 value represents the dishwashing number; generally, the dishwashing number of the standard detergent is used as the reference sample. The higher the F1 value, the better the cleaning power.

[0082] The test results are shown in Table 3.

[0083] Table 3: Detergency test performance results of the foam detergent compositions prepared in Example 1-2 and Comparative Example 1-3

[0084]

[0085] As can be seen from Table 3, the foam detergent composition of Example 1-2 added with the biomimetic phospholipid complex and alkyl polyglycoside-based quaternary ammonium salt has a better detergency effect on mixed oil stains than Comparative Example 1-3 and the standard detergent. The dishwashing number of Comparative Example 1 is only 4, and the dishwashing number of Comparative Example 2-3 is only 3.5, which is lower than that of Example 1-2. It can be seen that the present application has good detergency.

[0086] Test Example 3

[0087] The foam stability of the foam detergent compositions prepared in Example 1 and Comparative Example 1 was tested.

[0088] Test method:

[0089] The foam stability of the foam detergent compositions prepared in Example 1 and Comparative Example 1 was tested by the ROSS-Miles method in GB / T 13173 2021 Test methods for detergents - Detergents - ROSS-Miles method at 15℃, 25℃ and 40℃, respectively.

[0090] The test results are shown in Table 4.

[0091] Table 4: Foam height test results of the foam detergent compositions prepared in Example 1 and Comparative Example 1

[0092]

[0093]

[0094] As can be seen from Table 4, the foam height of Example 1 has not decreased, but the foam content of Comparative Example 1 has decreased significantly, which shows that the addition of the biomimetic phospholipid complex affects the foaming power and foam stability of the detergent composition of Comparative Example 1, and the foaming power at low and high temperatures is weakened and the foam is more easily dispersed, thereby leading to the decrease of the wall-hanging and foam stability of Comparative Example 1.

[0095] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other embodiments without departing from the scope of the application. The embodiments are therefore to be seen as exemplary and in no way restrictive, the scope of the application being defined by the claims below rather than by the above description, and all variations falling within the meaning and range of equivalency of the essential characteristics of the claims are therefore intended to be embraced therein.

[0096] Furthermore, it should be understood that although the present specification describes exemplary embodiments, the application is not limited to only one independent technical solution in each embodiment, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by a person skilled in the art.

Claims

1. A high efficiency grease removing multi-functional foam detergent composition characterized in that, The high-efficiency oil-removing multifunctional foam detergent composition comprises ingredients with mass fractions as follows: Alkaline neutralizer 1-4% Surfactant 10-25% Bionic phospholipid complex 1-4% Auxiliary agent 1-4% Water balance; Wherein, The surfactant comprises cationic surfactant, amphoteric surfactant, anionic surfactant and nonionic surfactant; The cationic surfactant is a sugar-based quaternary ammonium salt cationic surfactant; The amphoteric surfactant is a sodium-based surfactant with amphoteric groups; The bionic phospholipid complex is purchased from Guangzhou Yingxueke Chemical Co., Ltd. and is labeled as Innocare SC66; The sugar-based quaternary ammonium salt cationic surfactant is selected from one or more of alkyl glycoside-based quaternary ammonium salt surfactant, ester-based quaternary ammonium salt surfactant and glucose-based amide quaternary ammonium salt surfactant; The sodium-based surfactant with amphoteric groups is a mixture of sodium cocoyl amphoteric acetic acid and sodium lauroyl amphoteric acetic acid; The anionic surfactant is selected from a mixture of linear alkyl benzene sulfonic acid and ethoxylated fatty alcohol ether sulfate; The nonionic surfactant is a fatty alcohol alkoxylate.

2. The multi-functional foam detergent composition with high grease removal efficiency according to claim 1, characterized in that, The alkaline neutralizer is selected from one or more of inorganic alkaline neutralizer and organic alkaline neutralizer.

3. The multi-functional foam detergent composition with high grease removal efficiency according to claim 1, characterized in that, The auxiliary agent is selected from one or more of solvent, enzyme preparation, essence, pigment and thickening agent.

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