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CN112646669A - Washing and protecting integrated laundry detergent containing biological protease - Google Patents

Washing and protecting integrated laundry detergent containing biological protease Download PDF

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Publication number
CN112646669A
CN112646669A CN202110096991.8A CN202110096991A CN112646669A CN 112646669 A CN112646669 A CN 112646669A CN 202110096991 A CN202110096991 A CN 202110096991A CN 112646669 A CN112646669 A CN 112646669A
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China
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parts
laundry detergent
surfactant
washing
sodium
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CN202110096991.8A
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Chinese (zh)
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张晓峰
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Individual
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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
    • C11D1/88Ampholytes; Electroneutral compounds
    • C11D1/94Mixtures with anionic, cationic or non-ionic 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
    • 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
    • C11D3/2065Polyhydric alcohols
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    • 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
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
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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
    • C11D3/22Carbohydrates or derivatives thereof
    • C11D3/222Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
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    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707Polyethers, e.g. polyalkyleneoxides
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    • C11D3/37Polymers
    • C11D3/3746Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
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    • 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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    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
    • C11D3/386Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38618Protease or amylase in liquid compositions only
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    • C11D3/16Organic compounds
    • C11D3/38Products with no well-defined composition, e.g. natural products
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    • C11D3/38627Preparations containing enzymes, e.g. protease or amylase containing lipase
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    • C11D3/38Products with no well-defined composition, e.g. natural products
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    • C11D3/38645Preparations containing enzymes, e.g. protease or amylase containing cellulase
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    • C11D3/43Solvents
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    • C11D3/48Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
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    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50Perfumes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/40Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
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    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
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    • 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
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    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02Anionic compounds
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    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
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Abstract

The invention belongs to the technical field of laundry detergents, and particularly relates to a washing and protecting integrated laundry detergent containing biological protease, which comprises the following components in parts by weight: 1-30 parts of nonionic surfactant, 1-30 parts of anionic surfactant, 0-30 parts of zwitterionic surfactant, 0.6-8 parts of biological protease, 0.6-8 parts of lipase, 0.6-8 parts of amylase, 0.6-8 parts of cellulase, 0-20 parts of water-soluble solvent, 0.01-0.03 part of dendrobium officinale extract, 0.1-0.3 part of moringa seed extract, 0-1.0 part of preservative, 0-0.5 part of essence, 0.1-20 parts of enzyme stabilizer, 0-5 parts of bactericide, 0-1 part of thickening agent and a proper amount of deionized water. According to the invention, through compounding of different types of surfactants with various biological enzymes and the like, the synergistic effect is achieved, so that the laundry detergent has high-efficiency decontamination capability and a nursing effect, and the washing and nursing effects are achieved.

Description

Washing and protecting integrated laundry detergent containing biological protease
Technical Field
The invention belongs to the technical field of laundry detergents, and particularly relates to a washing and protecting integrated laundry detergent containing biological protease.
Background
With the continuous development of modern society, household detergents are gradually developed into the current laundry detergent from soap and washing powder, and the laundry detergent is gradually accepted by domestic consumers due to the advantages of convenient use, quick dissolution, good low-temperature washing, mild clothes and skin and the like, so that various types of laundry detergent products appear in the market at present. Although many laundry detergents are available on the market with various functions, there is still a large space for optimization. The conventional products are more and more on the market, so that the liquid laundry detergent can not be used for thoroughly removing some stubborn stains, such as blood stains, protein, starch and oil stains. On the other hand, the fabric does not have a high-efficiency care effect, and after the fabric is washed for multiple times, the appearance and color of the fabric gradually become poor, gray and dark. How to improve the cleaning, nursing effect and cost performance of the laundry detergent is one of the necessary topics for the current daily necessities industry to explore.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a washing and protecting integrated laundry detergent containing biological protease.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 1-30 parts of nonionic surfactant, 1-30 parts of anionic surfactant, 0-30 parts of zwitterionic surfactant, 0.6-8 parts of biological protease, 0.6-8 parts of lipase, 0.6-8 parts of amylase, 0.6-8 parts of cellulase, 0-20 parts of water-soluble solvent, 0.01-0.03 part of dendrobium officinale extract, 0.1-0.3 part of moringa seed extract, 0-1.0 part of preservative, 0-0.5 part of essence, 0.1-20 parts of enzyme stabilizer, 0-5 parts of bactericide, 0-1 part of thickening agent and a proper amount of deionized water.
The biological protease, lipase, amylase, cellulase and protease are added, and have extremely strong decontamination capability, and the biological protease is an enzyme capable of hydrolyzing protein into soluble amino acid and is mainly used for protein dirt such as blood, milk, cocoa, coffee and the like; the lipase can hydrolyze macromolecular fat in the oil stains into small molecular substances, so that the small molecular substances are easy to fall off from clothes and mainly aim at the oily stains; the amylase can hydrolyze starch into small molecular substances, and is mainly used for treating starch stains such as potatoes, noodles and the like; the cellulase can decompose and remove the microfibril in the cotton fiber of the clothes when the clothes are washed, and mainly aims at the clothes. After the clothes are washed for many times, micro-hair and small pompon appear on the surface of the clothes, and after the clothes are treated by cellulase, the micro-hair and the pompon on the surface of the clothes can be removed by the cellulase, so that the surface of the clothes becomes flat and smooth. Meanwhile, the fabric has whitening effect, so that the color of the colored clothes becomes more bright, and the clothes recover the original color.
Among the three different types of surfactants, the amino acid surfactant contains an amide group and a carboxyl group, so that the strong interface adsorption capacity of the laundry detergent on clothes can be increased, the adsorption capacity of protein stains on the clothes can be reduced, and the protein stains in the clothes can be efficiently removed. The non-amino acid anionic surfactant has excellent emulsifying performance and good effect of removing granular dirt. The nonionic surfactant has good functions of foaming, foam stabilization, penetration decontamination, hard water resistance and the like, and can enhance the cleaning effect on clothes. The amphoteric surfactant has mild performance, small irritation and good compatibility with anionic surfactants and nonionic surfactants, and can improve the softness, smoothness, conditioning property and antistatic property of clothes. The laundry detergent uses three types of surfactants with different types, so that the irritation of the laundry detergent can be effectively reduced, the dirt-removing capacity of the laundry detergent is improved, the softening and nursing effect of the laundry detergent is improved, and the effect of washing and nursing is achieved.
Preferably, the preparation of the dendrobium officinale extract in the laundry detergent comprises the following steps: crushing dried dendrobium officinale, leaching twice with 70-90% ethanol with the weight of 4-6 times of that of the dendrobium officinale at the temperature of 80-90 ℃ and the pH of =8 for 3-5 h, mixing the extractive solutions, and concentrating under reduced pressure to obtain the dendrobium officinale extract.
The laundry detergent is preferably prepared by the steps of:
(1) extracting moringa seeds for 45-240 min at an extraction pressure of 12-30 MPa and an extraction temperature of 35-60 ℃ for CO2Performing supercritical CO2 extraction under the condition that the gas flow is 6-50 Kg/h to obtain an extract;
(2) separating the extract under the conditions that the separation pressure is 3-7 MPa and the separation temperature is 30-60 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 85-95%, and the dosage of the extraction entrainer is 1-15% of the total weight of the moringa seeds.
The laundry detergent preferably comprises 2-4 wt.% (1-3 wt.%), 1-3 wt.% (2-4 wt.%) of the biological protease, the amylase, the lipase and the cellulase.
In the laundry detergent, the enzyme stabilizer is preferably one or more selected from sodium chloride, glycerin, alkyl glycoside, and polyether polyol. The enzyme stabilizer can greatly increase the stability of the biological enzyme, keep the activity of the biological enzyme in the laundry detergent and further prolong the storage period of the laundry detergent.
Preferably, the weight ratio of the anionic surfactant to the nonionic surfactant to the zwitterionic surfactant is (10-30) to (3-7) to (2-5).
In the above laundry detergent, preferably, the anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, and the amino acid surfactant is selected from one or more of sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, potassium cocoyl glycinate, sodium cocoyl methyl taurate, sodium cocoyl glycinate, triethanolamine cocoyl glutamate and supramolecular amino acid;
the non-amino acid surfactant is one or more than two of sodium dodecyl benzene sulfonate, fatty acid salt, sodium fatty acid, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate.
In the above laundry detergent, preferably, the nonionic surfactant is one or more selected from coconut oil fatty acid diethanolamide, fatty alcohol polyoxyethylene ether, condensation product of fatty acid methyl ester and ethylene oxide, fatty alcohol polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide;
the zwitterionic surfactant is selected from one or more of dodecyl betaine, cocamidopropyl betaine, alkyl dimethyl amine oxide, dodecyl dimethyl amine ethyl lactone and cocamidopropyl amine oxide.
In the laundry detergent, preferably, the thickener is one or more selected from sodium chloride, modified starch, polyacrylic acid polymer, carboxymethyl cellulose and guar gum; the bactericide is selected from one or two of carbazone and chloroxylenol, has a good sterilization effect on most negative bacteria, fungi and mould fungi, and can reduce the breeding of bacteria on clothes; the preservative is selected from one or more than two of isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate, so that the preservative property of the laundry detergent can be effectively improved, and the laundry detergent is prevented from being rotten and mildewed; the essence is selected from one or more than two of kason, ether, alcohol and saturated hydrocarbon essences, and can increase the fragrance of the washing liquid containing the biological protease for washing and protecting; the water-soluble solvent is one or more than two of ethanol, ethylene glycol, isopropanol, ethylene glycol butyl ether, ethylene glycol propyl ether, propylene glycol butyl ether, diethyl ether and diethylene glycol butyl ether.
Based on one general inventive concept, another object of the present invention is to provide a method for preparing the above-mentioned bio-protease-containing laundry detergent, comprising the steps of:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 40-50 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under the stirring condition to obtain a uniform mixed solution;
and S3, cooling to 25-35 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Compared with the prior art, the laundry detergent disclosed by the invention contains three different types of surface active agents, the three types of surface active agents have good compatibility, the adsorption capacity of the laundry detergent on clothes can be increased, the adhesive force between stains and the clothes is weakened, and the laundry detergent has high-efficiency decontamination capacity. In addition, the three surface activities enable the laundry detergent to have the characteristics of mild performance, small irritation, softness and the like, and the care effect of the laundry detergent is improved. Biological protease, lipase, amylase, cellulase and biological enzyme in the protease IV are added, so that different stain removal effects are achieved for different types of stains. Biological protease mainly removes protein dirt; the dendrobium officinale extract and moringa seed extract prepared by a specific process have unexpected technical effects for solving the technical problems by technical personnel in the field; lipases are mainly directed against oily stains; amylase mainly removes starch stains; the cellulase can remove micro-hair and pompon on the surface of the clothes, so that the surface of the clothes is smooth, and simultaneously, the cellulase has whitening effect, so that the color of the clothes becomes brighter, and the clothes can recover the natural color. Through the compounding of different types of surfactants, various biological enzymes and other components, the synergistic effect is achieved, so that the laundry detergent has high-efficiency decontamination capability, the nursing effect of clothes is improved, and the washing and protecting effects are achieved. The laundry detergent disclosed by the invention is simple in production process, easy to prepare and produce in batches, and can be widely applied to the industry of daily necessities.
Detailed Description
The present invention will be further described with reference to specific embodiments for making the objects, technical solutions and advantages of the present invention more apparent, but the present invention is not limited to these examples. It should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment. In the invention, all parts and percentages are mass units, and the adopted equipment, raw materials and the like can be purchased from the market or are commonly used in the field. The methods in the following examples are conventional in the art unless otherwise specified.
Example 1
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 12 parts of zwitterionic surfactant, 1.5 parts of biological protease, 2.1 parts of lipase, 3.5 parts of amylase, 4.2 parts of cellulase, 12 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.2 part of moringa seed extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, soaking in 5 times of 80% ethanol at 85 deg.C and pH =8 for two times, respectively soaking for 4h, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at extraction pressure of 21MPa and extraction temperature of 45 deg.C for 128min2Supercritical CO is carried out under the condition that the gas flow is 28Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 5MPa and separation temperature of 45 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 90 percent, and the dosage is 8.2 percent of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is formed by mixing dodecyl betaine, cocamidopropyl betaine and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 46.2 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 32 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Example 2
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 28 parts of nonionic surfactant, 30 parts of anionic surfactant, 25 parts of zwitterionic surfactant, 6.5 parts of biological protease, 4.2 parts of lipase, 6.5 parts of amylase, 3.8 parts of cellulase, 20 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.3 part of moringa seed extract, 1.0 part of preservative, 0.3 part of essence, 20 parts of enzyme stabilizer, 5 parts of bactericide, 1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: crushing dried dendrobium officinale, leaching twice with 90% ethanol with the weight of 6 times of that of the dendrobium officinale at 90 ℃ and under the condition that the pH is =8 for 5 hours respectively, then combining the extracting solutions, and concentrating under reduced pressure to obtain the dendrobium officinale extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at 60 deg.C under 30MPa for 240min2Supercritical CO is carried out under the condition that the gas flow is 50Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions that the separation pressure is 7MPa and the separation temperature is 60 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from 95% ethanol by volume, and the dosage of the extraction entrainer is 15% of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 4: 1: 3: 2.
The enzyme stabilizer is prepared by mixing sodium chloride, glycerol and alkyl glycoside in any proportion.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 30: 6: 5.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is prepared by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, potassium cocoyl glycinate and sodium cocoyl methyl taurate in any proportion.
The non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, sodium fatty acid, sodium fatty alcohol-polyoxyethylene ether sulfate and sodium secondary alkyl sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, condensation products of fatty acid methyl ester and ethylene oxide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is prepared by mixing dodecyl betaine, cocamidopropyl betaine, alkyl dimethyl amine oxide and dodecyl dimethyl amine ethyl lactone in any proportion.
The thickening agent is formed by mixing polyacrylic acid polymers, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence is formed by mixing the kaempferia and saturated hydrocarbon essence in any proportion; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, isopropanol, ethylene glycol propyl ether, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 50 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 35 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Example 3
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3 parts of nonionic surfactant, 2 parts of anionic surfactant, 3 parts of zwitterionic surfactant, 0.8 part of biological protease, 1.2 parts of lipase, 0.8 part of amylase, 0.8 part of cellulase, 10 parts of water-soluble solvent, 0.01 part of dendrobium officinale extract, 0.1 part of moringa seed extract, 0.1 part of preservative, 0.1 part of essence, 1.2 parts of enzyme stabilizer, 1 part of bactericide, 0.1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, extracting with 72% ethanol 4 times the weight of herba Dendrobii twice at 80 deg.C and pH =8 for 3 hr, respectively, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at 35 deg.C under 12MPa for 45min2Supercritical CO is carried out under the condition that the gas flow is 6Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 3MPa and separation temperature of 30 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from 85% ethanol by volume percentage, and the dosage is 1% of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 2: 3: 1: 4.
The enzyme stabilizer is prepared by mixing sodium chloride, glycerol and polyether polyol in any proportion.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 10: 6: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl alanine, potassium cocoyl glycinate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is formed by mixing fatty alcohol-polyoxyethylene ether, condensation products of fatty acid methyl ester and ethylene oxide, alkyl glucoside and alkyl dimethyl amine oxide in any proportion;
the zwitterionic surfactant is formed by mixing cocoamidopropyl betaine, alkyl dimethyl amine oxide, dodecyl dimethyl amine ethyl lactone and cocoamidopropyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, modified starch and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence is formed by mixing the kasong and the alcohol essence in any proportion; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, isopropanol, ethylene glycol butyl ether, ethylene glycol propyl ether, propylene glycol butyl ether, diethyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 40 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 25 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Comparative example 1
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 12 parts of zwitterionic surfactant, 1.5 parts of biological protease, 2.1 parts of lipase, 3.5 parts of amylase, 4.2 parts of cellulase, 12 parts of water-soluble solvent, 0.2 part of moringa seed extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickening agent and a proper amount of deionized water.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at extraction pressure of 21MPa and extraction temperature of 45 deg.C for 128min2Supercritical CO is carried out under the condition that the gas flow is 28Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 5MPa and separation temperature of 45 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 90 percent, and the dosage is 8.2 percent of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is formed by mixing dodecyl betaine, cocamidopropyl betaine and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and dispersed uniformly;
s2, cooling to 46.2 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 32 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Comparative example 2
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 12 parts of zwitterionic surfactant, 1.5 parts of biological protease, 2.1 parts of lipase, 3.5 parts of amylase, 4.2 parts of cellulase, 12 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, soaking in 5 times of 80% ethanol at 85 deg.C and pH =8 for two times, respectively soaking for 4h, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is formed by mixing dodecyl betaine, cocamidopropyl betaine and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the mixture is dissolved and dispersed uniformly;
s2, cooling to 46.2 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 32 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Comparative example 3
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 12 parts of zwitterionic surfactant, 1.5 parts of biological protease, 12 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.2 part of moringa seed extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickening agent and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, soaking in 5 times of 80% ethanol at 85 deg.C and pH =8 for two times, respectively soaking for 4h, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at extraction pressure of 21MPa and extraction temperature of 45 deg.C for 128min2Supercritical CO is carried out under the condition that the gas flow is 28Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 5MPa and separation temperature of 45 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 90 percent, and the dosage is 8.2 percent of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is formed by mixing dodecyl betaine, cocamidopropyl betaine and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 46.2 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 32 ℃, adding the biological protease into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Comparative example 4
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 1.5 parts of biological protease, 2.1 parts of lipase, 3.5 parts of amylase, 4.2 parts of cellulase, 12 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.2 part of moringa seed extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, soaking in 5 times of 80% ethanol at 85 deg.C and pH =8 for two times, respectively soaking for 4h, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at extraction pressure of 21MPa and extraction temperature of 45 deg.C for 128min2Supercritical CO is carried out under the condition that the gas flow is 28Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 5MPa and separation temperature of 45 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 90 percent, and the dosage is 8.2 percent of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 46.2 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under stirring to obtain a uniform mixed solution;
and S3, cooling to 32 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
Comparative example 5
A washing and protecting integrated laundry detergent containing biological protease comprises the following components in parts by weight: 3.6 parts of nonionic surfactant, 6.2 parts of anionic surfactant, 12 parts of zwitterionic surfactant, 1.5 parts of biological protease, 2.1 parts of lipase, 3.5 parts of amylase, 4.2 parts of cellulase, 12 parts of water-soluble solvent, 0.02 part of dendrobium officinale extract, 0.2 part of moringa seed extract, 0.6 part of preservative, 0.2 part of essence, 10.8 parts of enzyme stabilizer, 3.2 parts of bactericide, 0-1 part of thickener and a proper amount of deionized water.
The preparation method of the dendrobium officinale extractum comprises the following steps: pulverizing dried herba Dendrobii, soaking in 5 times of 80% ethanol at 85 deg.C and pH =8 for two times, respectively soaking for 4h, mixing extractive solutions, and concentrating under reduced pressure to obtain herba Dendrobii extract.
The preparation method of the moringa seed extract comprises the following steps:
(1) extracting Moringa seed with CO at extraction pressure of 21MPa and extraction temperature of 45 deg.C for 128min2Supercritical CO is carried out under the condition that the gas flow is 28Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions of separation pressure of 5MPa and separation temperature of 45 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 90 percent, and the dosage is 8.2 percent of the total weight of the moringa seeds.
The weight ratio of the biological protease to the amylase to the lipase to the cellulase is 3: 2: 3.
The enzyme stabilizer consists of sodium chloride, alkyl glycoside and polyether polyol in the weight ratio of 1 to 4 to 2.
The weight ratio of the anionic surfactant, the nonionic surfactant and the zwitterionic surfactant is equal to 20: 10: 3.
The anionic surfactant comprises an amino acid surfactant and a non-amino acid surfactant, wherein the amino acid surfactant is formed by mixing sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, sodium cocoyl methyl taurate and sodium cocoyl glycinate in any proportion;
the non-amino acid surfactant is prepared by mixing sodium dodecyl benzene sulfonate, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate in any proportion.
The nonionic surfactant is prepared by mixing coconut oil fatty acid diethanolamide, fatty alcohol-polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide in any proportion.
The zwitterionic surfactant is formed by mixing dodecyl betaine, cocamidopropyl betaine and alkyl dimethyl amine oxide in any proportion.
The thickening agent is formed by mixing sodium chloride, polyacrylic acid polymer, carboxymethyl cellulose and guar gum in any proportion; the bactericide is formed by mixing the cason and the chloroxylenol in any proportion; the preservative is formed by mixing isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate in any proportion; the essence consists of alcohol and saturated hydrocarbon essences which are conventional in the field; the water-soluble solvent is formed by mixing ethanol, ethylene glycol, propylene glycol butyl ether and diethylene glycol butyl ether in any proportion.
The preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, a zwitterionic surfactant, dendrobium officinale extractum, moringa oleifera seed extract, a water-soluble solvent and deionized water into a container, heating to 40-50 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, sequentially adding a preservative, essence, an enzyme stabilizer, a bactericide and a thickening agent under the stirring condition to obtain a uniform mixed solution;
and S3, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the laundry detergent.
Test example 1
(1) pH value test
The pH measurements of examples 1 to 3 and comparative examples 1 to 5 were directly performed at 25 ℃ and room temperature using a Mettler Toledo Fivego pH meter.
(2) Detergency test
a. According to the requirements of GB-T13174-2008 'determination of detergency and circulating washing performance of a detergent for clothing', three dirty cloths such as carbon black dirty cloth, protein dirty cloth and sebum dirty cloth are selected as experimental objects, a standard laundry detergent is used as a reference laundry detergent, and the obtained decontamination ratio is as follows: carbon black greasy dirt cloth: 1.4, protein stain cloth: 5.0, sebum stain cloth: 1.8. the total value of the decontamination ratio (carbon black soiled cloth, protein soiled cloth and sebum soiled cloth) is equal to 8.2.
b. A certain amount of the laundry detergents of examples 1 to 3 and comparative examples 1 to 5 are respectively prepared into 0.2% aqueous solution, the hardness is 250ppm (calculated by calcium carbonate), the washing temperature is 30 ℃, the stirring speed of a vertical decontamination machine is 120rpm, the water washing time is 20min, and the decontamination capability of the laundry detergents is tested.
(3) Compliance testing
Taking a plurality of commercially available white full-cotton square towels of 30 multiplied by 30cm, and washing the square towels at normal temperature by using the laundry detergents of the examples 1-3 and the comparative examples 1-5 respectively; after washing, the soft degree and the smooth degree are evaluated after drying. The softness ratings were as follows: 1 point (very hard), 2 points (hard), 3 points (not soft and not hard), 4 points (softer) and 5 points (very soft). Smooth degree of hand: 1 point (dry and astringent), 2 points (drier and astringent), 3 points (moderate), 4 points (smoother) and 5 points (very smooth).
The test results are shown in table 1 below:
TABLE 1 pH, stain removal, compliance tests for examples 1-3 and comparative examples 1-5
Figure DEST_PATH_IMAGE002
Test example 2
The laundry detergents of the embodiments 1 to 3 and the comparative examples 1 to 5 of the present invention and the standard laundry detergents specified in the industry standard (the standard laundry detergents are composed of, by mass, 4% of AEO-9, 2% of AES, 8% of dodecylbenzene sulfonic acid, 0.5% of triethanolamine, 0.5% of anhydrous sodium citrate, a proper amount of sodium hydroxide, and the balance of deionized water) are tested by a standard dirty cloth test and a self-made dirty cloth (containing milk stains, blood stains, and oil stains), and the comparative detergency test effect is shown in the following table 2.
TABLE 2 contrast effect tested with self-made soiled cloths
Laundry detergent Milk stain removing effect Blood stain removing effect Oil stain removing effect Remarks for note
Standard of merit Is difficult to be removed completelyLeaving traces of milk stain Difficult to remove and leave obvious blood marks Difficult to remove and leave oily spots Obvious stain trace of cloth sample
Example 1 Removed in 45 seconds without residual traces Instantly removing the blood stain without residue Removed in 45 seconds without residual traces The cloth sample is clean as new
Example 2 Removed in 45 seconds without residual traces Instantly removing the blood stain without residue Removed in 45 seconds without residual traces The cloth sample is clean as new
Example 3 Removed in 45 seconds without residual traces Instantly removing the blood stain without residue Removed in 45 seconds without residual traces The cloth sample is clean as new
Comparative example 1 Removed in 1 minute with almost no residual traces Quick removal and almost no residual trace Removed in 1 minute with almost no residual traces The cloth sample is clean as new
Comparative example 2 Removed in 1 minute with almost no residual traces Quick removal and almost no residual trace Removed in 1 minute with almost no residual traces The cloth sample is clean as new
Comparative example 3 Removed in 50 seconds with almost no residual traces Quick removal, no residual blood stain Removed in 50 seconds with almost no residual traces The cloth sample is clean as new
Comparative example 4 Removing for 50 s without residual traces Quick removal, no residual blood stain Removed in 50 seconds with almost no residual traces The cloth sample is clean as new
Comparative example 5 Removing for 50 s without residual traces Quick removal, no residual blood stain Removed in 50 seconds with almost no residual traces The cloth sample is clean as new
As can be seen from tables 1 and 2, the laundry detergent disclosed by the invention is prepared by fully utilizing the synergistic effect of the components through a specific process, has a good stain removal effect, does not leave any stain residual trace, and has strong hard water resistance. The laundry detergent disclosed by the invention not only has an efficient decontamination and cleaning effect, but also has a washing and protecting two-in-one effect. By adding biological protease, lipase and amylase, the decontamination capability of the laundry detergent is greatly improved, and the laundry detergent has a high-efficiency decontamination effect on protein, starch and fat stains.
The laundry detergent disclosed by the invention is mild in property, free of stimulation and soft in hand feeling, does not leave alkaline residues after washing, does not cause symptoms such as skin allergy, does not damage fabrics, is easy to dissolve in water, and is convenient to use, control in dosage, store and use; has strong functionality and multiple functions of softening, sterilizing, protecting color and the like. The surfactant used in the laundry detergent disclosed by the invention has a good foam stabilizing effect, the detergency effect is far better than that of common laundry detergent products on the market, the foam is less, and no alkaline residue can be achieved by rinsing twice.
The above embodiments are merely preferred embodiments of the present invention, and any simple modification, modification and substitution changes made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims (10)

1. The washing and protecting one-in-one laundry detergent containing the biological protease is characterized by comprising the following components in parts by weight: 1-30 parts of nonionic surfactant, 1-30 parts of anionic surfactant, 0-30 parts of zwitterionic surfactant, 0.6-8 parts of biological protease, 0.6-8 parts of lipase, 0.6-8 parts of amylase, 0.6-8 parts of cellulase, 0-20 parts of water-soluble solvent, 0.01-0.03 part of dendrobium officinale extract, 0.1-0.3 part of moringa seed extract, 0-1.0 part of preservative, 0-0.5 part of essence, 0.1-20 parts of enzyme stabilizer, 0-5 parts of bactericide, 0-1 part of thickening agent and a proper amount of deionized water.
2. The washing and protecting integrated laundry detergent containing biological protease as claimed in claim 1, wherein the preparation of the dendrobium officinale extract comprises the following steps: crushing dried dendrobium officinale, leaching twice with 70-90% ethanol with the weight of 4-6 times of that of the dendrobium officinale at the temperature of 80-90 ℃ and the pH of =8 for 3-5 h, mixing the extractive solutions, and concentrating under reduced pressure to obtain the dendrobium officinale extract.
3. The biological protease-containing washing and care one-time laundry detergent as claimed in claim 1, wherein the preparation of the moringa seed extract comprises the following steps:
(1) extracting moringa seeds for 45-240 min at an extraction pressure of 12-30 MPa and an extraction temperature of 35-60 ℃ for CO2Supercritical CO is carried out under the condition that the gas flow is 6-50 Kg/h2Extracting to obtain an extract;
(2) separating the extract under the conditions that the separation pressure is 3-7 MPa and the separation temperature is 30-60 ℃ to obtain moringa seed extract;
wherein the extraction entrainer is selected from ethanol with the volume percentage of 85-95%, and the dosage of the extraction entrainer is 1-15% of the total weight of the moringa seeds.
4. The washing and protecting one-in-one laundry detergent containing the biological protease is characterized in that the weight ratio of the biological protease to the amylase to the lipase to the cellulase is (2-4) to (1-3) to (2-4).
5. The liquid laundry detergent of claim 1, wherein the enzyme stabilizer is selected from one or more of sodium chloride, glycerol, alkyl glycoside, and polyether polyol.
6. The liquid laundry detergent of claim 1, wherein the weight ratio of the anionic surfactant to the nonionic surfactant to the zwitterionic surfactant is (10-30) to (3-7) to (2-5).
7. The bio-protease containing laundry detergent according to claim 1, wherein the anionic surfactant comprises amino acid surfactants and non-amino acid surfactants, and the amino acid surfactants are selected from one or more of sodium lauroyl sarcosinate, sodium lauroyl alanine, sodium cocoyl glutamate, potassium cocoyl glycinate, sodium cocoyl methyl taurate, sodium cocoyl glycinate, triethanolamine cocoyl glutamate, and supramolecular amino acids;
the non-amino acid surfactant is one or more than two of sodium dodecyl benzene sulfonate, fatty acid salt, sodium fatty acid, fatty alcohol-polyoxyethylene ether sodium sulfate and secondary alkyl sodium sulfonate.
8. The washing-care one-time laundry detergent containing biological protease as claimed in claim 1, characterized in that the non-ionic surfactant is selected from one or more of coconut oil fatty acid diethanolamide, fatty alcohol polyoxyethylene ether, condensation compound of fatty acid methyl ester and ethylene oxide, fatty alcohol polyoxyethylene ether, alkyl glucoside and alkyl dimethyl amine oxide;
the zwitterionic surfactant is selected from one or more of dodecyl betaine, cocamidopropyl betaine, alkyl dimethyl amine oxide, dodecyl dimethyl amine ethyl lactone and cocamidopropyl amine oxide.
9. The washing and care one-time laundry detergent containing biological protease as claimed in claim 1, characterized in that the thickener is selected from one or more of sodium chloride, modified starch, polyacrylic acid polymer, carboxymethyl cellulose, guar gum; the bactericide is selected from one or two of cason and chloroxylenol; the preservative is selected from one or more than two of isothiazolinone derivatives, nano silver, sorbic acid and monoglycerol laurate; the essence is selected from one or more of cason, ethers, alcohols and saturated hydrocarbon essences; the water-soluble solvent is one or more than two of ethanol, ethylene glycol, isopropanol, ethylene glycol butyl ether, ethylene glycol propyl ether, propylene glycol butyl ether, diethyl ether and diethylene glycol butyl ether.
10. The washing and care integrated laundry detergent containing the biological protease as claimed in claim 1, characterized in that the preparation method of the laundry detergent comprises the following steps:
s1, placing a nonionic surfactant, an anionic surfactant, 2/3 zwitterionic surfactant, dendrobium officinale extractum, moringa seed extract, a water-soluble solvent and deionized water into a container, heating to 52-68 ℃, and stirring until the components are dissolved and uniformly dispersed;
s2, cooling to 40-50 ℃, and then sequentially adding a preservative, essence, an enzyme stabilizer, 1/3 zwitterionic surfactant, a bactericide and a thickening agent under the stirring condition to obtain a uniform mixed solution;
and S3, cooling to 25-35 ℃, sequentially adding the biological protease, the lipase, the amylase and the cellulase into the mixed solution, and uniformly stirring to obtain the washing and protecting integrated laundry detergent containing the biological protease.
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CN112280765B (en) * 2020-09-27 2021-10-08 扬州大学 Application of sulfobetaine surfactant in improving the activity of bromelain
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CN114774213A (en) * 2021-05-26 2022-07-22 浙江施维康生物医学材料有限公司 Detergent for textiles and preparation method thereof
CN113621449A (en) * 2021-07-30 2021-11-09 浙江水星生物科技有限公司 Washing and protecting composite laundry detergent and preparation process thereof
CN113637533A (en) * 2021-09-01 2021-11-12 宁波芮颂生物科技有限公司 Preparation method of plant-type anti-allergic and antistatic laundry detergent
CN115216371A (en) * 2022-05-20 2022-10-21 广州摩亚方舟贸易有限公司 Multifunctional laundry detergent and preparation method thereof
CN114921293A (en) * 2022-06-13 2022-08-19 西安优露清科技股份有限公司 Abrasive cleaner for immediately removing clothes stains and preparation method thereof
CN115678688A (en) * 2022-09-23 2023-02-03 深圳乙奇生物科技有限公司 Special laundry detergent for sportswear and preparation method thereof
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