CN1211477C - Detergent composition - Google Patents

Detergent composition Download PDF

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CN1211477C
CN1211477C CN 01124167 CN01124167A CN1211477C CN 1211477 C CN1211477 C CN 1211477C CN 01124167 CN01124167 CN 01124167 CN 01124167 A CN01124167 A CN 01124167A CN 1211477 C CN1211477 C CN 1211477C
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detergent composition
salt
acid
class
vegetables
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CN1405288A (en
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潘灿平
钱传范
王莉敏
刘原纲
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China Agricultural University
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潘灿平
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Abstract

The present invention relates to a detergent composition which comprises a surfactant system containing an amphoteric surfactant or a nonionic surfactant and alkyl polyglucoside, and peroxide. The present invention can remove organic pollutants of the surfaces of fruits and vegetables, such as agricultural chemicals, without damaging the freshness of the fruits and the vegetables, and has the advantages of no secondary pollution, no toxicity to human bodies and no pollution to the environment.

Description

Detergent composition
Invention field
The present invention relates to a kind of detergent composition, said composition comprises the surfactant system and the superoxide of a kind of amphoterics or nonionogenic tenside and a kind of alkyl polyglycoside, it can remove the pollutents such as agricultural chemicals on fruits and vegetables surface effectively, and do not damage their freshness, and its non-secondary pollution, nontoxic to human body, environmentally safe.
Background of invention and prior art
Agricultural chemicals keeps the good quality and high output aspect of fruit, vegetables to play an important role in fruit, the vegetables prevention and control of plant diseases, pest control.But then, do not gather in the crops fruit, vegetables Safe period owing to reach behind the lavishment of agricultural chemicals and the medicine, cause fruit, vegetable surface residual a large amount of agricultural chemicals.In addition, chemical fertilizer use and atmospheric pollution etc. also causes pollution to agricultural-food such as fruits and vegetables.And be that the protection product is fresh and handle these products with sanitas and make that the pollution of agricultural-food is more serious.When the edible fruits vegetables, some chemical that are retained on the fruits and vegetables owing to careless cleaning are serious to the harm of human body, and it can cause people's chemical poisoning of edible these fruit, vegetables even fatal.
For can peel and peeling after edible fruit such as apple, pears, banana and citrus etc., as long as they are simply cleaned and peel and just can exempt the sordid trouble of surface cleaning.Yet,, need a kind of washing composition that can wash this class fruits and vegetables surface and remove objectionable impurities that the surface go up to exist such as agricultural chemicals, chemical fertilizer or the like for this class fruits and vegetables such as strawberry, grape, spinach and Caulis et Folium Brassicae capitataes.
Required washing composition should satisfy following requirement:
1) removes organic pollutants such as agricultural chemicals from its surface easily through simply just contacting with fruit or vegetables;
2) it is clean to be easy to rinsing, even and eaten the wash residual thing, also harmless to human body;
3) do not cause skin damage or disease;
4) do not damage the fruit that is cleaned or the freshness of vegetables;
5) drain the back free from environmental pollution.
At present, developed the washing composition of objectionable impuritiess such as some agricultural chemicalses that are used to dispose fruit or vegetable surface, bacterium and other pollutent, for example, CN1107177A discloses a kind of detergent composition that is used to remove agricultural chemicals, bacterium and other pollutent on fruits and vegetables surface, and this detergent composition comprises polyoxyethylene sorbitan monolaurate, Trisodium Citrate and optional sucrose fatty ester; CN 1049450C discloses a kind of detergent for removing farm chemical remained on vegetable and fruit, and it contains nonionic polyoxyalkylene surface active agent modified silicon oil and sucrose monolaurate, propylene glycol, alkaline assistant yellow soda ash and sodium bicarbonate and water; CN 1151434A discloses a kind of fruit-vegetable pesticide residues and has washed down agent, and it is made up of Sodium Benzoate, citric acid, fatty alcohol-polyoxyethylene ether, alkylolamide 6501, EDTA and salt etc.; WO9833400 discloses a kind of washing prescription that is suitable for washing fruit, vegetables and edible, and this prescription contains tensio-active agent and Wax dissolving agent; DE20000108 discloses the washing composition of a kind of cleaning and disinfecting fresh fruit and vegetables, it comprise 15-30% anionic detergent, 5-15% nonionic detergent and be less than 5% ampholytic detergent and alcohol.
But these fruit and vegetable clean-out systems still can not be satisfactory aspect the removal effect of objectionable impuritiess such as agricultural chemicals, and the washing waste water of discharging behind the fruits and vegetables have still have a problem of environmental pollution, do not reach environmental requirement.
At the deficiencies in the prior art, the present inventor concentrates on studies, found that, employing comprises the surfactant system of a kind of amphoterics or nonionogenic tenside and a kind of alkyl polyglycoside and the detergent composition of superoxide, can remove the organic pollutants such as agricultural chemicals on fruits and vegetables surface effectively, and does not damage their freshness, and its non-secondary pollution, nontoxic to human body, environmentally safe is so finished the present invention.
Summary of the invention
The invention provides a kind of detergent composition, comprising:
(a) 4-30% surfactant system; Its by (a1) 2-15% amphoterics or nonionogenic tenside and (a2) 2-15% alkyl polyglycoside (APG) form;
(b) 0.1-2.5% superoxide;
With optional additional adjuvants component
(c) 0-10% organic acid and/or its salt;
(d) 0-10% mineral alkali;
(e) 0-10% solubility promoter;
And surplus is a water.
Detailed Description Of The Invention
The purpose of this invention is to provide a kind of detergent composition, said composition comprises the surfactant system and the superoxide of a kind of amphoterics or nonionogenic tenside and a kind of alkyl polyglycoside, it can remove the organic pollutants such as agricultural chemicals on fruits and vegetables surface, and do not damage their freshness, and it is nontoxic to human body, environmentally safe.
Another object of the present invention provides described detergent composition the washing fruits and vegetables, removes the organic pollutants such as agricultural chemicals on fruits and vegetables surface, and does not damage the purposes of their freshness.
The surfactivity system
The present composition comprises surfactant system (a), and it is made up of amphoterics commonly used in the washing composition or nonionogenic tenside (a1) and alkyl polyglycoside (a2).
Amphoterics or nonionogenic tenside (a1)
Being suitable for the amphoterics of the present composition or the example of nonionogenic tenside can mention for example following: zwitterionics is betaines such as coco betaine, oil-based betaine, lauroyl amido CAB, cocamidopropyl betaine for example; Nonionogenic tenside is alkyl polyoxyethylene ether class such as laureth, C for example 12-15Alkyl polyoxyethylene ether, 16/octadecyl Soxylat A 25-7, stearyl Soxylat A 25-7, Brij; Alkylphenol ethers such as polyoxyethylene nonylphenol ether; Fatty acid polyglycol alkoxide ester such as glycol stearate, propylene glycol stearate, stearic acid macrogol ester; Polyol ester class such as anhydrous sorbitol laurate, anhydrous sorbitol cetylate, Span60, anhydrous sorbitol polyoxyethylene ester laurate, anhydrous sorbitol Soxylat A 25-7 cetylate, anhydrous sorbitol tristearate, anhydrous sorbitol Soxylat A 25-7 trioleate; Alkylolamide class such as lauroyl diethanolamine, lauroyl monoisopropanolamine, cocounut oil acyl monoethanolamine, cocounut oil acyl diethanolamine, coco alkyl diethanol amide, myristoyl diethanolamine, stearyl monoethanolamine, stearyl diethanolamine, oleoyl diethanolamine, inferior oleoyl diethanolamine, coconut oleoyl amine Soxylat A 25-7.For example alkyl polyoxyethylene ether class such as laureth, C of nonionogenic tenside preferably 12-15Alkyl polyoxyethylene ether, C 16/18Alkyl polyoxyethylene ether, stearyl Soxylat A 25-7, Brij; Alkylphenol ethers such as polyoxyethylene nonylphenol ether; Polyol ester class such as anhydrous sorbitol laurate, anhydrous sorbitol cetylate, Span60, anhydrous sorbitol Soxylat A 25-7 laurate, anhydrous sorbitol Soxylat A 25-7 cetylate, anhydrous sorbitol Soxylat A 25-7 trioleate; Alkylolamide class such as lauroyl diethanolamine, lauroyl monoisopropanolamine, cocounut oil acyl monoethanolamine, cocounut oil acyl diethanolamine, coco alkyl diethanol amide, myristoyl diethanolamine, stearyl monoethanolamine, stearyl diethanolamine, oleoyl diethanolamine, inferior oleoyl diethanolamine, coconut oleoyl amine Soxylat A 25-7.Above-mentioned tensio-active agent all is to be conventionally used as Betengent product, and is commercially available.Concrete product can referring to, for example, " surfactant product ", Luo Xiquan, China Light Industry Press,, the 1st edition in 1997.
Alkyl polyglycoside (a2)
The alkyl polyglycoside (APG) that is suitable for the present composition is, for example, is disclosed among EP 75 995A, EP 238 638A, EP487262, the EP374702 those.
Particularly preferably be the described alkyl polyglycoside of general formula I:
RO(R′O) t(G) x (I)
R is the organic hydrophobic group that contains 8-16 carbon atom in the formula, and R ' is for containing the alkylidene group of 2-4 carbon atom, and G is the glycosyl that contains 5 or 6 carbon atoms, and the numerical value of t is 0-10, and the numerical value of x is 1-10.
Preferred hydrophobic group R is alkyl, alkenyl, hydroxyalkyl or the hydroxyl alkenyl of saturated or undersaturated aliphatic series, particularly straight or branched.Preferred especially R is alkyl or the alkenyl that contains 8-16 carbon atom.Most preferably R is the alkyl that contains 8-12 carbon atom.
The value of t is preferably zero in the above-mentioned general formula, therefore, do not contain in the general formula-(R ' O) tThe unit.At this moment, general formula becomes general formula I I:
RO(G) x (II)
If the t value is non-vanishing, preferred R ' O is an ethylene oxide group.Other may be propylene oxide base and glycerol base.If the parametric t value is non-vanishing, then there is R ' O, t value (can be mean value) is preferably 0.5-10.
The G group is generally derived by fructose, glucose, seminose, wood sugar, lyxose and/or ribose.Preferred G group is only derived by glucose unit basically.
The X value is a mean value, is generally defined as the polymerization degree (representing with DP).Suitable x value scope is 1-8.Preferred x value is 1-3, and preferred x value is 1-2.
When the x value was 1-2, preferred R was alkyl or the alkenyl of C8-14.The commercially available prod that is suitable for the present composition comprises Glucopon 600 CS UP (alkyl of C12-14, the polymerization degree are 1.4) and APG 600 EC and 650EC, is Henkel Corp.'s product; Lutensol GD70 is BASF AG's product; Marlosan 24, are the Huls product; Atlas G 73500 is the ICI Imperial Chemical Industries product; With APG 0810, be green clean company product.These products are only sold with the form of the aqueous solution.
By the cooperation of two class tensio-active agents, not only soil removability can be improved, and the rinse performance can be improved, can also further reduce the pungency of tensio-active agent simultaneously.
The tensio-active agent that exists in the present composition (a) content is 4-30% by weight, wherein contains a kind of amphoterics of 2-15% by weight or nonionogenic tenside (a1) and a 2-15% alkyl polyglycoside (a2) by weight.Preferably, the tensio-active agent that exists in the present composition (a) content is 5-25% by weight, wherein contains a kind of amphoterics of 2.5-15% by weight or nonionogenic tenside (a1) and a 2.5-10% alkyl polyglycoside (a2) by weight.Preferably, (a1) and weight ratio (a2) be 1: between the 0.2-5.
Superoxide (b)
Adopt superoxide can make objectionable impurities such as pesticide molecule be in active condition, matching surface promoting agent system is beneficial to the surface removal of harmful substances from fruit, vegetables simultaneously.
The example that is suitable for superoxide of the present invention for example can be mentioned peracid or persalt such as SPC-D, Sodium peroxoborate, calcium peroxide, Peracetic Acid, peroxy dicarbonate two-2-ethylhexyl, benzoyl hydroperoxide, benzoyl hydroperoxide isobutyl ester, t-butyl per(oxy)benzoate; Ketone peroxide such as methylethyl ketone peroxide, acetone peroxide, benzoyl peroxide; And other peroxide such as hydrogen peroxide, thiourea peroxide, hydrazine hydrate, dimethyl sulfoxide (DMSO), percarbonic acid acid amides.Preferred organic peroxide acid such as Peracetic Acid, benzoyl hydroperoxide and ketone peroxide such as methylethyl ketone peroxide, acetone peroxide, benzoyl peroxide and hydrogen peroxide.
The content of the superoxide that exists in the present composition (b) is 0.1-2.5% by weight, is preferably between the 0.1-1%.In the preferred present composition, (a) and weight ratio (b) be 200-10: between 1, be preferably 100-30: between 1.
Additional auxiliary agent
In the preferred present composition, except above-mentioned tensio-active agent and superoxide, in needs or necessity, also can comprise additional adjuvants composition such as organic acid or its salt or mineral alkali and solubility promoter.
For obtaining better cleaning force, can include the organic acid and/or its salt or the mineral alkali that help clean organic pollutants such as agricultural chemicals in the composition of the present invention, these organic acids and/or its salt or mineral alkali are some natural plant compositions, under certain conditions, they may exchange with objectionable impurities generation lewis' acid, thereby help objectionable impurities from the fruit and vegetable surface removal.
The example that can mention these organic acids or its salt comprises for example citric acid and Citrate trianion such as Trisodium Citrate, Sodium citrate, Monobasic sodium citrate, Tripotassium Citrate, potassium citrate dihydrogen, citrate of lime, ammonium citrate, Tripotassium Citrate sodium, tartrate one sodium, disodium tartrate, di-potassium tartrate, calcium tartrate, oxysuccinic acid and sodium malate, hydrogen malate potassium, potassium malate, hexanodioic acid and hexanodioic acid sodium, Potassium Adipate, ammonium adipate, fumaric acid and Potassium fumarate, Fumaric acid, calcium salt, lactic acid and Sodium.alpha.-hydroxypropionate, potassium lactate, calcium lactate, xitix and sodium ascorbate, saccharosonic acid potassium, saccharosonic acid calcium, alginic acid and sodiun alginate, potassium alginate, ammonium alginate, Protanal TXF 200, L-glutamic acid and L-glutamic acid one potassium, L-glutamic acid one ammonium, psicosoma, Sorbic Acid and sodium sorbate, calcium sorbate.Optimization citric acid and salt thereof, tartrate and salt thereof, oxysuccinic acid and salt thereof, lactic acid and salt thereof.
Organic acid and its salt can be formed buffer system, and can be used as the pH regulator agent.Being suitable for mineral alkali of the present invention is low toxicity or nontoxic alkaline inorganics.The example of the mineral alkali that can mention comprises for example alkali ore, potassium hydroxide, sodium hydroxide, sodium bicarbonate, yellow soda ash or sodium bicarbonate, salt of wormwood etc.
Be suitable for the organic solvent that solubility promoter of the present invention is a low toxicity.The solubility promoter that can mention comprises for example ethanol, Virahol, ethylene glycol, propylene glycol, glycerine etc.
Can contain organic acid or its salt of 0-10% by weight at the present composition.In the preferred present composition, contain organic acid or its salt of 2-8% by weight.
Can contain the mineral alkali of 0-10% by weight at the present composition.In the preferred present composition, contain the mineral alkali of 1-8% by weight.
Can also contain the solubility promoter of 0-10% by weight at the present composition.In the preferred present composition, contain the solubility promoter of 2-7% by weight.
Other optional member
In the present composition, also can comprise a spot of other detergent ingredients commonly used such as viscosity modifier, sanitas, essence, stablizer, anti-recontaminate agent etc., as long as they do not have adverse effect to the cleansing power of detergent composition.
The preferred detergent composition of the present invention contains the viscosity modifier of 0.1-0.5% by weight, the sanitas of 0.05-1%, the essence of 0.1-0.5%, the stablizer of 0.05-1%, the anti-recontaminate agent of 0.05-1%.
Be lower than above-mentioned scope, additive can not work fully, and is higher than this scope, may have a negative impact to the washing composition performance and for example reduce cleansing power or the like.
Water-content
Residual content in the present composition is water (mending to 100%).
Be appreciated that in the spissated present composition, can contain water as far as possible less or even not contain water.This composition can be diluted according to a certain percentage by user's water before using.In the case, the component concentrations of each in the present composition should correspondingly improve.This detergent composition still belongs to scope of the present invention.
The preparation of detergent composition
The present composition can be by the method preparation that is fit to arbitrarily.Exist under the situation of solid material, can earlier solid material pulverized or dissolve, adding other liquid component then and mix stirring with solubility promoter.
Characteristics of the present invention show: (1) uses an amount of water-soluble back of washing composition of the present invention to soak vegetable and fruit, in the surfactivity system, organic pollutants such as pesticide molecule and superoxide are combined into the active transition attitude, can be replaced effectively, thereby organic pollutants such as pesticide molecule are washed away from fruit and vegetable surfaces; (2) in preferred scheme, under the organic acids and base system effect of washing composition of the present invention, plant epidermis cell and upper strata cell walls are opened, and can more effectively remove pollutent.
Harmless and non-stimulated detergent composition according to the present invention is applicable to cleaning the product relevant with food, and for example kitchen utensil, fruit, vegetables etc. are especially cleaned fruit or vegetables.
Detergent composition of the present invention is because its fabulous biodegradability, contaminate environment hardly after draining.
Embodiment
The present invention is further elaborated by following indefiniteness embodiment, and unless otherwise, ratio wherein and percentage number average are benchmark with weight.Yet the present invention is not limited to these embodiment.
Example of formulations 1-4
Go out detergent composition of the present invention (% by weight) by following formulation:
Composition embodiment 1 2 3 4
(a1) stearyl Soxylat A 25-7 5 7.5 10 5
(a2)APG * 5 5 7.5 7.5
(b) Peracetic Acid 0.2 0.4 0.4 0.4
(c) Trisodium Citrate/citric acid (4: 1) 2 4 4 4
(d) sodium bicarbonate 0.5 0.5 0.5 0.5
(e) propylene glycol 3 4 5 5
Xylo-Mucine 0.1 0.1 0.1 0.1
Sanitas 0.5 0.5 0.5 0.5
Essence 0.1 0.1 0.1 0.1
Water Surplus Surplus Surplus Surplus
*)APG(C 10-12，DP1.6)。
Example of formulations 5-8
Go out detergent composition of the present invention (% by weight) by following formulation:
Composition embodiment 5 6 7 8
(a1) pure laurate is ploughed on the dehydration mountain 5 7.5 10 10
(a2)APG 5 5 0 5
(b) acetone peroxide 0.2 0.4 0.4 0.4
(c) Tripotassium Citrate/Trisodium Citrate (3: 1) 2 4 4 4
(d) yellow soda ash 0.2 0.2 0.2 0.2
(e) ethanol 3 4 4 4
Xylo-Mucine 0.1 0.1 0.1 0.1
Sanitas 0.5 0.5 0.5 0.5
Essence 0.1 0.1 0.1 0.1
Water Surplus Surplus Surplus Surplus
*)APG(C 12-14，DP1.4)。
Example of formulations 8-11
Go out detergent composition of the present invention (% by weight) by following formulation:
Composition embodiment 9 10 11
(a1) myristoyl diethanolamine 5 7.5 10
(a2)APG 5 5 7.5
(b) hydrogen peroxide 0.2 0.4 0.4
(c) soluble tartrate/wineglass stone acid (2: 1) 2 4 4
(d) alkali ore 0.2 0.2 0.2
(e) glycol 3 4 5
Xylo-Mucine 0.1 0.1 0.1
Sanitas 0.5 0.5 0.5
Essence 0.1 0.1 0.1
Water Surplus Surplus Surplus
*)APG(C 12-14，DP1.4)。
According to the associated description in the foregoing description and the above-mentioned specification sheets of the present invention, can also make other prescription in the scope of the invention.
Experimental example
In order to compare, with example of formulations of the present invention and the example of formulations 7 and commercially available prod vegetables and fruits detergent A of not having APG, vegetables detergent B and water together experimentize.
Test method
With microsyringe for example evenly add 0.05,0.1 at fruit, vegetable surface, the pesticide combination solution of three kinds of concentration of 0.2mg/kg, after drying.Get 1g detergent composition of the present invention and in beaker, be diluted to 100ml.The flushing of fruit after above-mentioned the drying or vegetables water is after 10 seconds, all broken, homogenate 1 minute.Accurately take by weighing the 5.00g sample, in mortar, add the 10g florisil silica, grinding to form can free-flowing.Adorn post in the glass column of 2.0cm * 20cm, with the drip washing of 50ml ethyl acetate, collect leacheate, be concentrated near doing, use normal hexane: ethyl acetate (4: 1) is settled to 1ml.Detect with GC-FPD and GC-ECD.
Test effect
Washing effect is calculated and is represented with pesticides removal rate (the 1-rate of recovery/100).Under the normal condition, the overall recovery levels of experiment determines, reclaims lowly more when cleaning the back, shows that clean effect is good more.
Experimental example 1
Adopt above-mentioned experimental technique, in result that product of the present invention is compared with the commercially available prod the clean effect of tomato surface organophosphorus pesticide (0.1mg/kg) and washing such as the table 1 as show.
Table 1: the washing effect of washing composition of the present invention and the comparison of commercially available prod
Handle Agricultural chemicals eccysis rate (%)
Trichlorphon Acephatemet Rogor Diazinon The Malathion Chlorpyrifos 94
Washing 55.18 31.2 21.5 0.02 10.06 1.61
Preparation 1 63.95 61.77 46.67 48.2 51.94 36.0
Preparation 3 79.89 79.32 60.15 59.51 59.18 55.58
Preparation 4 76.5 66.99 46.69 41.65 58.11 48.68
Preparation 6 74.37 69.66 59.21 45.63 62.82 43.52
Preparation 7 80.32 80.18 32.99 43.84 42.9 18.47
Preparation 8 81.15 69.71 62.41 68.61 68.48 61.14
Preparation 10 81.83 63.94 61 53.88 45.78 38.88
Preparation 11 83.35 66.6 64.27 51.89 52.79 42.07
A 69.42 71.36 27.48 33.44 21.31 24.63
B 68.0 71.33 33.69 17.25 19.61 7.16
Annotate: the preparation in the table is corresponding to example of formulations.
As seen, the washability of preparation of the present invention is stronger from above-mentioned table 1, and the eccysis rate of the organophosphorus pesticide of 0.1mg/kg on the tomato is higher than commercially available washing composition respectively and does not wash.
Experimental example 2
Adopt above-mentioned experimental technique, in result that product of the present invention is compared with the commercially available prod the clean effect of cucumber, tomato, apple surface agricultural chemicals and washing such as the table 2 as show.
Pesticide residue washing effect detected result in table 2 example of formulations 3 and the 8 pairs of vegetable and fruits
Agricultural chemicals Concentration mg/kg Pesticides removal rate %
Cucumber Tomato Apple
3 8 3 8 3 8
0.05 79.33 86.65 71.66 77.65 78.25 86.12
Trichlorphon 0.1 75.15 77.6 69.40 72.59 76.07 87.47
0.2 75.87 70.62 78.25 60.83 78.78 73.64
Acephatemet 0.05 65.88 76.92 74.91 72.38 84.50 90.61
0.1 65.12 70.76 75.77 70.94 68.00 90.47
0.2 64.07 62.54 60.98 66.97 73.51 65.99
Diazinon 0.05 57.22 66.34 65.42 54.19 77.61 84.92
0.1 51.64 52.47 51.45 59.90 67.16 86.54
0.2 59.63 57.12 51.26 54.86 74.02 78.86
Rogor 0.05 57.65 78.06 61.51 58.78 61.56 75.96
0.1 55.11 58.72 61.52 62.21 64.90 73.49
0.2 55.37 59.65 53.65 69.43 51.69 69.08
The Malathion 0.05 54.48 66.85 76.41 54.40 65.82 78.81
0.1 57.78 53.73 58.93 57.72 65.27 75.37
0.2 52.87 68.18 57.74 57.80 65.45 54.75
Chlorpyrifos 94 0.05 50.97 58.29 45.63 50.58 68.96 76.15
0.1 56.64 57.63 43.24 54.47 56.24 65.50
0.2 54.01 50.08 44.93 59.93 41.06 44.62
5a,6,9,9a-hexahydro-6,9-methano-2,4 0.25 68.93 77.16 44.89 47.62 52.65 58.23
0.5 63.27 55.39 48.56 47.58 53.89 49.22
1.0 55.86 60.71 58.96 58.43 47.56 49.41
Permethrin 0.5 61.54 54.66 42.79 47.80 51.71 62.31
1.0 54.65 49.94 45.34 47.57 62.16 68.27
2.0 66.79 68.97 61.67 66.10 43.14 52.08
Fenvalerate 0.1 63.77 69.18 73.91 68.92 78.88 75.78
0.2 65.18 67.32 68.71 69.27 62.93 71.72
0.4 66.47 62.90 67.22 73.32 73.50 69.78
Example of formulations 3,8 washing composition are all more satisfactory to the washing removal effect of three level concentration agricultural chemicals adding cucumber, tomato, the apple as can be seen from the result of table 2, the clearance of 3,8 pairs of each agricultural chemicals of example of formulations is respectively between 43.14%～84.50%, 44.62～90.47%, and is especially higher to the clearance of Trichlorphon, acephatemet and fenvalerate.

Claims (10)

1. a detergent composition comprises
(a) 4-30% surfactant system, its by (a1) 2-15% amphoterics or nonionogenic tenside and (a2) 2-15% alkyl polyglycoside (APG) form;
(b) 0.1-2.5% superoxide;
With optional additional adjuvants component
(c) 0-10% organic acid and/or its salt;
(d) 0-10% mineral alkali;
(e) 0-10% solubility promoter;
And surplus is a water.
2. according to the detergent composition of claim 1, wherein
(a1) and weight ratio (a2) be 1: between the 0.2-5, (a) and weight ratio (b) be 200-10: between 1.
3. according to the detergent composition of claim 1 or 2, wherein said amphoterics is a betaines, and nonionogenic tenside is alkyl polyoxyethylene ether class, alkylphenol ethers, fatty acid polyglycol alkoxide ester class, polyol ester class or alkylolamide class.
4. according to the detergent composition of claim 3, wherein said nonionogenic tenside is alkyl polyoxyethylene ether class, alkylphenol ethers, polyol ester class or alkylolamide class.
5. according to the detergent composition of claim 1 or 2, wherein said alkyl polyglycoside is shown below
RO(R′O)t(G)x (I)
R is the organic hydrophobic group that contains 8-16 carbon atom in the formula, and R ' is for containing the alkylidene group of 2-4 carbon atom, and G is the glycosyl that contains 5 or 6 carbon atoms, and the numerical value of t is 0-10, and the numerical value of x is 1-10.
6. according to the detergent composition of claim 1 or 2, wherein said superoxide is organic peroxy acids, peroxidation ketone or hydrogen peroxide.
7. according to the detergent composition of claim 1 or 2, wherein said organic acid and/or its salt are citric acid and/or its salt, tartrate and/or its salt, oxysuccinic acid and/or its salt or lactic acid and/or its salt.
8. according to the detergent composition of claim 1 or 2, wherein said alkali is alkali ore, potassium hydroxide, sodium hydroxide, sodium bicarbonate, yellow soda ash, sodium bicarbonate or salt of wormwood.
9. according to the detergent composition of claim 1 or 2, wherein said solubility promoter is ethanol, Virahol, ethylene glycol, propylene glycol or glycerine.
10. the application of arbitrary detergent composition of claim 1-9 in cleaning fruits and vegetables.
CN 01124167 2001-08-20 2001-08-20 Detergent composition Expired - Fee Related CN1211477C (en)

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CN109321384A (en) * 2017-07-31 2019-02-12 魏庆沧 Cleanser compositions

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