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CN109652228A - A kind of High-concentration laundry detergent and its preparation method and application - Google Patents

A kind of High-concentration laundry detergent and its preparation method and application Download PDF

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Publication number
CN109652228A
CN109652228A CN201910072951.2A CN201910072951A CN109652228A CN 109652228 A CN109652228 A CN 109652228A CN 201910072951 A CN201910072951 A CN 201910072951A CN 109652228 A CN109652228 A CN 109652228A
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China
Prior art keywords
laundry detergent
concentration laundry
surfactant
concentration
detergent according
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Application number
CN201910072951.2A
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Chinese (zh)
Inventor
雷发玲
肖蕾
李建华
陈宇
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Infinitus China Co Ltd
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Infinitus China Co Ltd
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Priority to CN201910072951.2A priority Critical patent/CN109652228A/en
Publication of CN109652228A publication Critical patent/CN109652228A/en
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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
    • 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
    • C11D1/74Carboxylates or sulfonates esters of polyoxyalkylene glycols
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005Other compounding ingredients characterised by their effect
    • C11D3/001Softening compositions
    • C11D3/0015Softening compositions liquid
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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
    • C11D3/02Inorganic compounds ; Elemental compounds
    • C11D3/04Water-soluble compounds
    • C11D3/046Salts
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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
    • C11D3/2006Monohydric alcohols
    • C11D3/201Monohydric alcohols linear
    • 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
    • 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
    • C11D3/2044Dihydric alcohols linear
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • 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
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2086Hydroxy carboxylic acids-salts thereof
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
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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
    • C11D3/34Organic compounds containing sulfur
    • C11D3/349Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
    • 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
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/382Vegetable products, e.g. soya meal, wood flour, sawdust
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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
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
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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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/008Polymeric surface-active agents
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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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
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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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
    • C11D1/12Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29Sulfates of polyoxyalkylene ethers
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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
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/662Carbohydrates or derivatives
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    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
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    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10Objects to be cleaned
    • C11D2111/12Soft surfaces, e.g. textile

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention relates to daily chemical products technical field, a kind of High-concentration laundry detergent and its preparation method and application is disclosed.High-concentration laundry detergent of the present invention includes soapberry extract, surfactant, organic solvent, alkali protease, enzyme stabilizers, chelating agent, rheology modifier, preservative, essence and deionized water.The present invention is by being combined into a kind of High-concentration laundry detergent for soapberry extract and a variety of suitable group distribution, it not only has higher stability, but also has higher submissive performance and bright color performance, nonirritant to skin safe, usage amount is lower, and clean power is stronger.

Description

A kind of High-concentration laundry detergent and its preparation method and application
Technical field
The present invention relates to daily chemical products technical field, in particular to a kind of High-concentration laundry detergent and preparation method thereof and answer With.
Background technique
With world economy integration and trade globalization development, articles for washing towards energy-saving and environmental protection, efficiently, temperature With it is easy to use, and meet safety and the direction of environmental requirement is developed.The active matter content of High-concentration laundry detergent is in 30%- 60%, when in use, it is only necessary to add the 1/3-1/2 of ordinary liquid laundry detergent, corresponding effect can be reached, not only may be used in this way With energy-saving and environmental protection, production, transport and packing cost can also be greatly reduced.Be concentrated liquid detergent energy-saving and environmental protection, efficiently Etc. significant advantage, so that more and more businessmans is strengthened research and development capabilities in the field, it is numerous and confused to release concentrated type liquid detergent.
Current concentrated type liquid detergent mostly lays particular stress on dirt-removing power, and after the stability of liquid detergent itself and clothing are washed The research dynamics of compliance and bright chroma etc. is not high, so that the stability of High-concentration laundry detergent, submissive performance and bright coloured silk It can be insufficient.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of High-concentration laundry detergent and preparation method thereof, so that the height Concentration liquid detergent has higher stability;
Another object of the present invention is that a kind of High-concentration laundry detergent and preparation method thereof is provided, so that described highly concentrated Contracting liquid detergent has higher submissive performance;
Another object of the present invention is that a kind of High-concentration laundry detergent and preparation method thereof is provided, so that described highly concentrated Contracting liquid detergent has higher bright color performance;
It is answered another object of the present invention is that providing above-mentioned High-concentration laundry detergent in the correlation prepared in daily chemical products With.
For achieving the above object, the invention provides the following technical scheme:
A kind of High-concentration laundry detergent, including soapberry extract, surfactant, organic solvent, alkali protease, enzyme are steady Determine agent, chelating agent, rheology modifier, preservative, essence and deionized water.
Wherein, the soapberry extract can be bought by commercially available approach, such as be purchased from hundred bright moral biochemistry (seas Door) Co., Ltd, name of product: soapberry extract;
Preferably, by percentage to the quality, the High-concentration laundry detergent includes 0.01-10% soapberry extract, 45- 65% surfactant, 1-7% organic solvent, 0.1-2% alkali protease, 0.2-2% enzyme stabilizers, 0.05-2.5% chelating Agent, 0.2-4% rheology modifier, 0.05-0.8% preservative, 0.1-1% essence and 5-50% deionized water.
In the specific embodiment of the invention, the High-concentration laundry detergent includes 10% soapberry extract, 40% surface It is activating agent, 1% organic solvent, 0.1% alkali protease, 0.2% enzyme stabilizers, 0.05% chelating agent, 0.2% rheology modified Agent, 0.05% preservative, 0.1% essence and 43.3% deionized water;
Or including 5% soapberry extract, 50% surfactant, 2% organic solvent, 1% alkali protease, 1% enzyme Stabilizer, 2% chelating agent, 2% rheology modifier, 0.4% preservative, 0.5% essence and 33.1% deionized water;
Or including 0.01% soapberry extract, 65% surfactant, 3% organic solvent, 2% alkali protease, 2% Enzyme stabilizers, 2.5% chelating agent, 4% rheology modifier, 0.8% preservative, 1% essence and 15.69% deionized water.
Preferably, the surfactant be selected from sodium sulfate of polyethenoxy ether of fatty alcohol, fatty alcohol polyoxyethylene ether -9, Fatty alcohol polyoxyethylene ether -7, fatty acid methyl ester ethoxylate, alkyl glycosides, dodecyl benzene sulfonic acid, α-sodium olefin sulfonate One or more of.
In the specific implementation process, the surfactant be anionic surfactant and nonionic surfactant, Anionic surfactant in sodium sulfate of polyethenoxy ether of fatty alcohol, dodecyl benzene sulfonic acid, α-sodium olefin sulfonate one Kind or two kinds, nonionic surfactant be selected from fatty alcohol polyoxyethylene ether -9, fatty alcohol polyoxyethylene ether -7, fatty acid methyl ester One or both of ethoxylate, alkyl glycosides;The anionic surfactant: nonionic surfactant mass ratio For (1-2): (1-3);
Preferably, anionic surfactant: nonionic surfactant mass ratio is 1:(1.5-2.5);
In the specific embodiment of the invention, the anionic surfactant: nonionic surfactant mass ratio is 1:3,1:1.5 or 2:1;The anionic surfactant is sodium sulfate of polyethenoxy ether of fatty alcohol+dodecyl benzene sulfonic acid two Kind, sodium sulfate of polyethenoxy ether of fatty alcohol are a kind of or α-sodium olefin sulfonate is a kind of;The nonionic surfactant is fatty alcohol - 9 one kind of polyoxyethylene ether, two kinds of alkyl glycosides+fatty acid methyl ester ethoxylate or fatty acid methyl ester ethoxylate are a kind of;
One of in the specific embodiment of the invention, the surfactant selection is following:
(1) sodium sulfate of polyethenoxy ether of fatty alcohol: dodecyl benzene sulfonic acid, fatty alcohol polyoxyethylene ether -9=5:1:9;
(2) sodium sulfate of polyethenoxy ether of fatty alcohol, alkyl glycosides, fatty acid methyl ester ethoxylate=6:5:4;
(3) α-sodium olefin sulfonate: fatty acid methyl ester ethoxylate=2:3;
(4) sodium sulfate of polyethenoxy ether of fatty alcohol: dodecyl benzene sulfonic acid, fatty alcohol polyoxyethylene ether -9=5:5:5;
(5) sodium sulfate of polyethenoxy ether of fatty alcohol, alkyl glycosides, fatty acid methyl ester ethoxylate=3:5:4;
Preferably, the organic solvent is propylene glycol and/or ethyl alcohol;When organic solvent is propylene glycol and two kinds of ethyl alcohol When, the two volume ratio is without limitation but preferably 1:1.
Preferably, the alkali protease is EFFECTENZTMP 100 and/or Sacinase Ultra16XL.
Preferably, the enzyme stabilizers are selected from one or more of calcium chloride, magnesium chloride, sodium formate.
Preferably, the chelating agent is sodium ethylene diamine tetracetate and/or sodium citrate;The rheology modifier is chlorination Sodium.
Preferably, the preservative is selected from one of methylchloroisothiazandnone, methylisothiazolinone, BIT 20 Or it is two or more.
High-concentration laundry detergent safety testing of the present invention is the result shows that sensitization intensity is pierced to have no skin allergic reaction Swash property test result show no skin irritation, gross activity object content >=45% are met concentration+standard requirements, and have Standby higher stability has higher submissive performance compared with the control liquid detergent of conventional liquid detergent and different component With bright color performance.Based on this, the invention proposes the High-concentration laundry detergents to prepare the application in daily chemical products.
In addition, deionized water, chelating agent, table is added the present invention also provides the preparation method of the High-concentration laundry detergent Face activating agent, rheology modifier, enzyme stabilizers stirring are completely dissolved material;When temperature is at 45 DEG C or less, addition preservative, Soapberry extract, alkali protease, stirring make material be uniformly mixed and be completely dissolved, obtain the High-concentration laundry detergent.
More specifically, sequentially adding deionized water, chelating agent, surfactant, rheology modifier, enzyme stabilizers, stir 20-40 minutes, it is completely dissolved material;When temperature is at 45 DEG C or less, preservative, plant extracts, alkali protease is added, Stirring 10-30 minutes, makes material be uniformly mixed and be completely dissolved, obtains the High-concentration laundry detergent.
From the above technical scheme, the present invention is by being combined into one for soapberry extract and a variety of suitable group distribution Kind High-concentration laundry detergent, not only has higher stability, but also has higher submissive performance and bright color performance, to skin Safe and non-stimulating property, usage amount is lower, and clean power is stronger.
Specific embodiment
The invention discloses a kind of High-concentration laundry detergent and its preparation method and application, those skilled in the art can be used for reference Present disclosure is suitably modified realization of process parameters.In particular, it should be pointed out that all similar substitutions and modifications are to this field skill It is it will be apparent that they are considered as being included in the present invention for art personnel.High-concentration laundry detergent and its system of the present invention Preparation Method and application be described by embodiment, related personnel obviously can not depart from the content of present invention, spirit and Liquid-crystal composition described herein and its preparation method and application is modified in range or appropriate changes and combinations, realizing and Using the technology of the present invention.
In the specific embodiment of the invention, it is related to comparative test, each test group is other than due difference, remaining test Environment and raw material etc. are consistent.
Just a kind of High-concentration laundry detergent provided by the present invention and its preparation method and application is described further below.
Embodiment 1: High-concentration laundry detergent and comparative example described in preparation liquid of the present invention
By table 1-2 (soapberry extract, essence are identical with deionized water each group) and table 3, (unit of table 3 is quality percentage Than) shown in formula table ingredient, sequentially add deionized water, chelating agent, surfactant, rheology modifier, enzyme stabilizers, stir It mixes 20-40 minutes, is completely dissolved material;When temperature is at 45 DEG C or less, preservative, plant extracts, basic protein is added Enzyme stirs 10-30 minutes, so that material is uniformly mixed and is completely dissolved, obtain the High-concentration laundry detergent.
1 embodiment sorting table of table
2 comparative example sorting table of table
The formula table (%) of 3 embodiment and comparative example of table
Embodiment 2: stability test
Test sample: the liquid detergent of the liquid detergent of embodiment 1-6, comparative example 1-5;
Test method: QB/T 1224-2012
It is heat-resisting: to be kept for 24 hours in (40 ± 2) DEG C, restore to room temperature to observe it and whether there is or not significant changes before experiment;
It is cold-resistant: to be kept for 24 hours in (- 5 ± 2) DEG C, restore to room temperature to observe it and whether there is or not significant changes before experiment;
Test result is shown in Table 4;
Table 4
As can be seen from Table 3, the Soapberry liquid laundry detergent of comparative example can occur unstable under hotter and colder environment Phenomenon shows that the adaptation of soapberry extract and each auxiliary material can not keep stablizing under hotter and colder environment, and of the invention Six embodiments maintain higher stability.
Embodiment 3: submissive performance test
Test sample: the liquid detergent of embodiment 1-6, the liquid detergent of comparative example 4-5, commercial source Superconcentrated washing liquid A (surface-active contents are greater than 45%);
Experimental procedure:
Pre-treatment: being cut into the cloth of experiment the cloth of 8x8cm, impregnates 30min with 1%NaOH solution, is machine-washed with laundry 35min is washed, centrifugal dehydration is dried (105 DEG C).
Each test sample is weighed respectively to be flushed into respectively respectively with control liquid detergent 5g, respectively with the 250ppm hard water of 1000ml Terg-O-Tometer cylinder in, every cylinder is put into 6 cloths, washed 20min (30 DEG C, 120r/min) with Terg-O-Tometer, 2L from Water rinses 1 time, dries (105 DEG C, 1h), circulation washing, baking step 10 times.
Restore to cloth to room temperature, subjectivity is carried out by pliability of the sense of touch to cloth by 10 Specialty Experiment personnel and is commented Point, standard is shown in Table 5:
Table 5
It takes the average value of each sample score to compare, judges the submissive performance of each sample, the low then soft effect of score It becomes apparent from.
Result judgement method: when the towel pliability scoring of test sample washing is lower than the towel that standard liquid detergent washs When, then judging test sample has submissive effect.
Each test sample is subjected to submissive performance test, is as a result listed in the table below 6.
Table 6
6 result of table explanation, relative to commercially available Superconcentrated washing liquid and comparative example 4 and comparative example 5, liquid detergent of the present invention Keep the scoring of softness performance significant lower, wherein the scoring of embodiment 1-3 is lower compared to the scoring of embodiment 4-6, this Show that liquid detergent of the present invention can make clothing more compliant.
Embodiment 4: bright coloured silk performance test
1. experiment reagent and material:
Cotton clothes and socks, standard liquid detergent, test sample and control liquid detergent are the same as embodiment 2, the common dirt of life Stain;
2. experimental facilities: washing machine
3. experimental procedure:
The 3.1 common spots of life: seasoning (soy sauce) eats grease stain (peanut oil), protide spot (milk), fruit/vegetable Juice stain (catsup)
3.2 spot precoating treatments:
1. on clothing choose 3 diameters be about 4cm border circular areas, respectively smear 0.5mL soy sauce+0.5mL peanut oil+ 0.5mL milk+1g catsup, and smeared uniformly with spoon, 1h is stood under sunlight, to spot aging.
2. on socks choose 2 diameters be about 4cm border circular areas, respectively smear 0.5mL soy sauce+0.5mL peanut oil+ 0.5mL milk+1g catsup, and smeared uniformly with spoon, 1h is stood under sunlight, to spot aging.
Remarks: the processing mode of every clothing (socks) need to be consistent as far as possible, be needed with the clothing that different detergent wash Carry out distinguishing identifier.
3.3 clothes washing
3.3.1 washing procedure: using identical water quality, same model washing machine, and washing machine selection " supper-fast washing 2kg " is washed Program is washed, main leaching requirement 32L is rinsed 1 time, is washed duration 23min, is dried, and step 3 time is dried in recycling washing.
3.3.2 it washs: one handled through 3.2 methods colored clothing and more colored socks being put into washing machine respectively In, all detergent samples are added in washing experiment with 10g/ times for dosage, are washed by 3.3.1 washing procedure.
3.3.3 to clothing and the dry recovery of socks to room temperature, by 10 Specialty Experiment personnel by vision to the bright of clothing Color degree carries out sensory evaluation scores, and standard is shown in Table 7:
Table 7
It takes the average value of each sample score to compare, judges the bright color performance of each sample, the high then bright color effect of score It becomes apparent from.
4. result judgement method: when the bright chroma of clothing of test sample washing is higher than towel/clothing of standard liquid detergent washing When object, then judging test sample has bright color effect.
Embodiment 1-6 and comparative example 4 and comparative example 5 are subjected to bright color performance test, 8 is as a result listed in the table below, purchases city Sell the Superconcentrated washing liquid A (surface-active contents are greater than 45%) in source.
Table 8
8 result of table explanation, relative to commercially available Superconcentrated washing liquid and comparative example 4 and comparative example 5, liquid detergent of the present invention Keep the scoring of the bright color performance of clothing significantly higher, wherein the scoring of embodiment 1-3 is higher compared to the scoring of embodiment 4-6, this Show that liquid detergent of the present invention can make clothing more highlight coloured silk.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (12)

1. a kind of High-concentration laundry detergent, which is characterized in that including soapberry extract, surfactant, organic solvent, alkaline egg White enzyme, enzyme stabilizers, chelating agent, rheology modifier, preservative, essence and deionized water.
2. High-concentration laundry detergent according to claim 1, which is characterized in that by percentage to the quality, including 0.01-10% without Suffer from seed extract, 45-65% surfactant, 1-7% organic solvent, 0.1-2% alkali protease, 0.2-2% enzyme stabilizers, 0.05-2.5% chelating agent, 0.2-4% rheology modifier, 0.05-0.8% preservative, 0.1-1% essence and 5-50% deionization Water.
3. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the surfactant is selected from poly alkyl alcohol Ethylene oxide ether sodium sulfate, fatty alcohol polyoxyethylene ether -9, fatty alcohol polyoxyethylene ether -7, fatty acid methyl ester ethoxylate, alkane One or more of base glucosides, dodecyl benzene sulfonic acid, α-sodium olefin sulfonate.
4. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the surfactant is anionic surface Activating agent and nonionic surfactant, wherein anionic surfactant: nonionic surfactant mass ratio is (1-2): (1-3), anionic surfactant are selected from sodium sulfate of polyethenoxy ether of fatty alcohol, dodecyl benzene sulfonic acid, α-sodium olefin sulfonate One or both of, nonionic surfactant is selected from fatty alcohol polyoxyethylene ether -9, fatty alcohol polyoxyethylene ether -7, fat One or both of sour methyl ester ethoxylates, alkyl glycosides.
5. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the organic solvent is propylene glycol and/or second Alcohol.
6. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the alkali protease is EFFECTENZTM P 100 and/or Sacinase Ultra 16XL.
7. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the enzyme stabilizers are selected from calcium chloride, chlorination One or more of magnesium, sodium formate.
8. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the chelating agent is sodium ethylene diamine tetracetate And/or sodium citrate.
9. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the rheology modifier is sodium chloride.
10. High-concentration laundry detergent according to claim 1 or claim 2, which is characterized in that the preservative is selected from methyl chloroisothiazole One or more of quinoline ketone, methylisothiazolinone, BIT 20.
11. High-concentration laundry detergent described in claim 1-10 any one is preparing the application in daily chemical products.
12. the preparation method of High-concentration laundry detergent described in claim 1, which is characterized in that deionized water, chelating agent, table is added Face activating agent, rheology modifier, enzyme stabilizers stirring are completely dissolved material;When temperature is at 45 DEG C or less, addition preservative, Soapberry extract, alkali protease, stirring make material be uniformly mixed and be completely dissolved, obtain the High-concentration laundry detergent.
CN201910072951.2A 2019-01-25 2019-01-25 A kind of High-concentration laundry detergent and its preparation method and application Pending CN109652228A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110331049A (en) * 2019-06-24 2019-10-15 上海发凯化工有限公司 Surface activator composition and preparation method thereof containing alkyl glycosides
CN110508550A (en) * 2019-09-04 2019-11-29 北京英特莱科技有限公司 A kind of method of clean and maintenance special safety protective gear
CN110652604A (en) * 2019-11-22 2020-01-07 北京英特莱科技有限公司 Method for removing harmful substances on protective clothing of firefighter
CN113278475A (en) * 2021-05-06 2021-08-20 广州市加茜亚化妆品有限公司 Thixotropic laundry bead body and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110331049A (en) * 2019-06-24 2019-10-15 上海发凯化工有限公司 Surface activator composition and preparation method thereof containing alkyl glycosides
CN110508550A (en) * 2019-09-04 2019-11-29 北京英特莱科技有限公司 A kind of method of clean and maintenance special safety protective gear
CN110652604A (en) * 2019-11-22 2020-01-07 北京英特莱科技有限公司 Method for removing harmful substances on protective clothing of firefighter
CN113278475A (en) * 2021-05-06 2021-08-20 广州市加茜亚化妆品有限公司 Thixotropic laundry bead body and preparation method thereof

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