CN114774213B - Detergent for textiles and preparation method thereof - Google Patents

Detergent for textiles and preparation method thereof Download PDF

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Publication number
CN114774213B
CN114774213B CN202110576834.7A CN202110576834A CN114774213B CN 114774213 B CN114774213 B CN 114774213B CN 202110576834 A CN202110576834 A CN 202110576834A CN 114774213 B CN114774213 B CN 114774213B
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surfactant
detergent
lipase
textiles
biological enzyme
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CN114774213A (en
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严敬华
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Zhejiang Shiweikang Biomedical Materials Co ltd
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Zhejiang Shiweikang Biomedical Materials Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38627—Preparations containing enzymes, e.g. protease or amylase containing lipase
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C11D3/38645—Preparations containing enzymes, e.g. protease or amylase containing cellulase
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C11D2111/12—

Abstract

The invention belongs to the technical field of detergents, and particularly relates to a detergent for textiles and a preparation method thereof. A detergent for textiles is prepared from the following raw materials: biological enzymes and surfactants; the biological enzyme is at least one selected from alkaline protease, pectase, amylase, lipase and cellulase. The detergent prepared by the invention has less damage to clothes, the raw materials for preparation are natural and mild, safe and nontoxic, and can be used for cleaning infant clothes; under the synergistic effect of biological enzyme, amphoteric surfactant and anionic surfactant, the efficient and quick decontamination effect can be achieved, and the decontamination capability is strong.

Description

Detergent for textiles and preparation method thereof
Technical Field
The invention belongs to the technical field of detergents, and particularly relates to a detergent for textiles and a preparation method thereof.
Background
With the development of society and the improvement of economic level, the Chinese has developed various high-quality, multi-effect and safe detergents since the innovation, and advances the prosperous view of the Chinese washing product industry.
As detergents are increasingly diversified, the corresponding detergent products also exhibit a variety of colors, some products are known for excellent washing effects, some products gain consumer attention in flavor, and some products are widely popularized in use. However, in any form, it is still an important research content to produce a washing product which is excellent in washing effect and has a protective effect on laundry.
Disclosure of Invention
In order to solve the technical problems, a first aspect of the present invention provides a detergent for textiles, which is prepared from the following raw materials: biological enzymes and surfactants; the biological enzyme is at least one selected from alkaline protease, pectase, amylase, lipase and cellulase.
As a preferred technical scheme, the biological enzymes are cellulase and lipase.
As a preferable technical scheme, the weight ratio of the cellulase to the lipase is (1-5): 0.5.
as a preferred embodiment, the surfactant is at least one selected from the group consisting of anionic surfactants, cationic surfactants, nonionic surfactants and amphoteric surfactants.
As a preferred embodiment, the surfactant is selected from the group consisting of amphoteric surfactants and anionic surfactants.
As a preferred embodiment, the amphoteric surfactant is at least one selected from cocamidopropyl betaine, cocoamphoglycinate, isostearyl amphoglycinate, cocoamphoglycinate, and laurylalanine diethanolamine salt.
As a preferable technical scheme, the amphoteric surfactant is cocamidopropyl betaine; the content of free amine in the cocamidopropyl betaine is less than or equal to 2 percent.
As a preferred technical scheme, the weight ratio of the amphoteric surfactant to the anionic surfactant is 1: (0.5-3.5).
As a preferable technical scheme, the preparation raw materials further comprise at least one of a thickening agent, a preservative, essence, a whitening agent and a solvent.
In a second aspect, the present invention provides a method for preparing a detergent for textiles, comprising the steps of:
1) Mixing the preparation raw materials, heating to 50-60 ℃, and stirring until the mixture is completely dissolved;
2) Then cooling to room temperature to obtain the product.
The beneficial effects are that: the textile detergent prepared by the invention has the following advantages:
the detergent prepared by the invention has less damage to clothes, the raw materials for preparation are natural and mild, safe and nontoxic, and can be used for cleaning infant clothes; under the synergistic effect of biological enzyme, amphoteric surfactant and anionic surfactant, the detergent has high detergency, no damage to washed matter, and high fabric protecting effect.
Detailed Description
The contents of the present invention can be more easily understood by referring to the following detailed description of preferred embodiments of the present invention and examples included. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, definitions, will control.
The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprising," "including," "having," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, step, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, step, method, article, or apparatus.
The conjunction "consisting of …" excludes any unspecified element, step or component. If used in a claim, such phrase will cause the claim to be closed, such that it does not include materials other than those described, except for conventional impurities associated therewith. When the phrase "consisting of …" appears in a clause of the claim body, rather than immediately following the subject, it is limited to only the elements described in that clause; other elements are not excluded from the stated claims as a whole.
The singular forms include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or event may or may not occur, and that the description includes both cases where the event occurs and cases where the event does not.
Furthermore, the indefinite articles "a" and "an" preceding an element or component of the invention are not limited to the requirements of the number of elements or components (i.e. the number of occurrences). Thus, the use of "a" or "an" should be interpreted as including one or at least one, and the singular reference of an element or component also includes the plural reference unless the amount is obvious to the singular reference.
In order to solve the above problems, a first aspect of the present invention provides a detergent for textiles, which is prepared from the following raw materials: biological enzymes and surfactants; the biological enzyme is at least one selected from alkaline protease, pectase, amylase, lipase and cellulase.
In some preferred embodiments, the biological enzymes are cellulases and lipases.
Cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
In some preferred embodiments, the weight ratio of cellulase to lipase is (1-5): 0.5.
in some preferred embodiments, the weight ratio of cellulase to lipase is 1.5:0.5.
the applicant has found through a great deal of creative experiments in the experimental process that the cleaning and decontaminating effects of the textile detergents can be greatly improved through the interaction between the cellulase and the lipase in the system, especially when the weight ratio of the cellulase to the lipase is 1.5: at 0.5, the best detergency is achieved while the storage stability of the resulting detergent is improved, and the applicant speculates that this may be due to: in the system, due to the existence of raw materials such as a surfactant, a thickener and the like, stable environment is provided for the existence of cellulose and lipase, when the prepared detergent acts on the surface of a fabric, especially pure cotton fabric, the cellulose acts on an amorphous area of cellulose fiber through glucose to decompose cellulose macromolecules into a polysaccharide small chain segment structure, so that the fluffiness of the fabric is enhanced, meanwhile, the contact probability is provided for the lipase and stains or oil stains existing in a non-crystalline area of a fiber layer, stains and oil stains which are difficult to remove are treated, and even stubborn stains on a neckline of a coat prepared from the cotton fabric are treated, so that the effect of rapid removal is achieved.
However, the applicant has also found in the system that when the weight ratio of cellulase to lipase added is 1:1, the effect of stain removal on the neckline of the clothing produced by cotton fabrics is affected, and the applicant speculates that the effect of stain removal on the neckline of the clothing produced by cotton fabrics is affected probably because the cellulase is used for hydrolyzing cellulose in an excessive amount at the initial stage of the reaction and the synergy with the lipase is weakened at the later stage.
In some preferred embodiments, the surfactant is selected from at least one of anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants.
In some preferred embodiments, the surfactant is selected from the group consisting of amphoteric surfactants and anionic surfactants.
In some preferred embodiments, the anionic surfactant is selected from at least one of sodium linear alkylbenzene sulfonate, sodium alpha-alkenyl sulfonate, sodium laureth sulfate, sodium tetradecyl polyoxyethylene ether sulfate, sodium fatty acid methyl sulfonate.
In some preferred embodiments, the anionic surfactant is sodium laureth sulfate.
In some preferred embodiments, the amphoteric surfactant is selected from at least one of cocamidopropyl betaine, cocoamphoglycinate, isostearyl amphoglycinate, cocoamphoglycinate, laurylalanine diethanolamine salt.
In some preferred embodiments, the amphoteric surfactant is cocamidopropyl betaine; the content of free amine in the cocamidopropyl betaine is less than or equal to 2 percent.
In some preferred embodiments, the weight ratio of amphoteric surfactant to anionic surfactant is 1: (0.5-3.5).
In some preferred embodiments, the weight ratio of cocamidopropyl betaine to sodium laureth sulfate is 1: (0.5-3.5).
In some preferred embodiments, the weight ratio of cocamidopropyl betaine to sodium laureth sulfate is 1:2.8.
in the experimental process, the applicant finds that different types of surfactants are selected for compounding, and the surfactant is especially used for compounding an amphoteric surfactant cocoamidopropyl betaine and an anionic surfactant sodium laureth sulfate, wherein the weight ratio is 1: (0.5-3.5), especially at 1:2.8, the detergent has better decontamination effect on cotton fabrics, and can ensure better foaming performance of the prepared detergent, and the applicant speculates that the reason for the phenomenon is that: in the system, the addition of cocamidopropyl betaine and sodium laureth sulfate can provide more active groups for the system, so that the strong interaction between positive and negative charges in the system is enhanced, and meanwhile, a certain hydrophobic interaction exists in a nonpolar hydrocarbon chain in the system, so that the arrangement of the surfactant in the system at a liquid/gas interface is more compact; meanwhile, the weight ratio of cocoamidopropyl betaine to sodium laureth sulfate is 1:2.8, the water phase and the water phase can be combined to form mixed micelle, after the mixed micelle is formed, the movement frequency among free radicals is reduced, so that the directional water molecules around the hydrophilic group of the surfactant are reduced, the free water molecules are increased, and the prepared detergent has better foaming performance.
In some preferred embodiments, the weight ratio of the biological enzyme to the surfactant is 1: (2-6).
In some preferred embodiments, the weight ratio of the biological enzyme to the surfactant is 1:4.5.
in the experimental process, the applicant finds that the compound use of the biological enzyme and the surfactant can greatly improve the detergency of cotton fabrics, especially poplin fabrics. This phenomenon may occur as a result of: under the condition of surface activity, more hydrophilic and lipophilic groups can be provided for the system, the hydrophilic and lipophilic groups exist, further complexation can be formed between the hydrophilic and lipophilic groups and active substances in biological enzymes, and the biological enzymes penetrate into the textile, so that the combination of hydrophilic and lipophilic groups and stains in the textile can be enhanced, and the aim of deeply removing the stains is fulfilled; however, because poplins have different densities in the warp and weft directions, dead angles may remain in general detergents during cleaning; however, the detergent prepared by the invention can enhance the fluffy feeling of textiles when in use, and can enhance the impregnating capacity of the surfactant in different density directions, and the cleaning and decontamination capacities are further enhanced.
In some preferred embodiments, the preparation raw material further comprises at least one of a thickener, a preservative, a perfume, a whitening agent, and a solvent.
In some preferred embodiments, the preparation raw material further comprises a thickener, a solvent.
In some preferred embodiments, the thickener is sodium chloride.
In some preferred embodiments, the sodium chloride is 2 to 20wt% of the surfactant.
In the experimental process, the applicant found that adding sodium chloride into the system and ensuring that the weight of sodium chloride is 2-20wt% of the weight of the surfactant can prolong the service life of the detergent and ensure that the foam of the detergent is easily washed away in the washing process, thereby avoiding the waste of a large amount of water. This phenomenon may occur as a result of: in the system, because of the existence of the surfactant and the biological enzyme, an active layer can be formed on an oil-water interface, and in the cleaning process, stains are surrounded by a large amount of foam, so that the stains are separated from textiles and rise to the liquid level, at the moment, because of the existence of sodium chloride, the mutual attraction force between water molecules on the water surface and the attraction force between the water molecules and air are weakened, the surface tension of the foam on the water-air layer is changed, and further the foam is ensured to be broken in the cleaning process.
In some preferred embodiments, the solvent is water.
In some preferred embodiments, the preparation raw materials further comprise a perfume.
In some preferred embodiments, the preparation raw materials comprise, in weight percent: 30-50% of surfactant, 5-12% of biological enzyme, 0.1-2% of thickener, 0.1-0.5% of essence and the balance of water to 100%.
In a second aspect, the present invention provides a method for preparing a detergent for textiles, comprising the steps of:
1) Mixing the preparation raw materials, heating to 50-60 ℃, and stirring until the mixture is completely dissolved;
2) Then cooling to room temperature to obtain the product.
The present invention will be specifically described below by way of examples. It is noted herein that the following examples are given solely for the purpose of further illustration and are not to be construed as limitations on the scope of the invention, as will be apparent to those skilled in the art in light of the foregoing disclosure.
In addition, the raw materials used are commercially available unless otherwise indicated.
Examples
Example 1
A detergent for textiles is prepared from the following raw materials in percentage by weight: 30% of surfactant, 5% of biological enzyme, 0.1% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:0.5;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 1:0.5;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles, comprising the steps of:
1) Mixing the preparation raw materials, heating to 55 ℃, and stirring until the preparation raw materials are completely dissolved;
2) Then cooling to room temperature to obtain the product.
Example 2
A detergent for textiles is prepared from the following raw materials in percentage by weight: 50% of surfactant, 12% of biological enzyme, 2% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:3.5;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 5:0.5;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 3
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:2.8;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 1.5:0.5;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 4
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 1.5:0.5;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 5
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:2.8;
the biological enzyme is cellulase;
cellulase YGGCellRdfined PW400 (activity 400,000U/g) purchased from Weifang Yiguang Biotech Co.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 6
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:2.8;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 1:1, a step of;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 7
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:2.8;
the biological enzyme is lipase;
lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Example 8
A detergent for textiles is prepared from the following raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%.
The surfactant is cocamidopropyl betaine and sodium laureth sulfate, and the weight ratio of the surfactant is 1:1, a step of;
the biological enzyme is cellulase and lipase, and the weight ratio of the biological enzyme to the lipase is 1.5:0.5;
cellulase YGGCellRdfined PW400 (activity 400,000U/g), purchased from Weifang Yiguang Biotechnology Co., ltd; lipase, available from Cangzhou Hezhou Biotechnology Inc.
The thickener is sodium chloride;
the essence is purchased from Hua Xuan biotechnology limited company in east camping;
a method for preparing a detergent for textiles is described with reference to example 1.
Performance test:
1. and (3) dirty cloth testing: the detergents prepared in examples 1 to 8 were used for three kinds of dirty cloth tests of JB-01, JB-02 and JB-03, the test method was used for dirty cloth washing with reference to GB/T13174-2008, the washed dirty cloth was naturally dried, and whiteness values thereof were recorded in the following Table 1.
Table 1:
2. stability test: the detergents prepared in examples 1 to 8 were used for stability test, and after being left for 30 days at a temperature of 25℃and a relative humidity of 50%, the surface changes were observed and the results were recorded in Table 2 below.
Table 2:
experiment Appearance of
Example 1 Without any change
Example 2 Without any change
Example 3 Without any change
Example 4 Layering phenomenon occurs
Example 5 Without any change
Example 6 Without any change
Example 7 Without any change
Example 8 Obvious fluidity is achieved
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (2)

1. The detergent for the textile is characterized by comprising the following preparation raw materials in percentage by weight: 45% of surfactant, 10% of biological enzyme, 0.5% of thickener, 0.1% of essence and the balance of water to 100%,
the biological enzyme is cellulase and lipase;
the weight ratio of the cellulase to the lipase is 1.5:0.5;
the surfactant is selected from amphoteric surfactant and anionic surfactant; the anionic surfactant is sodium laureth sulfate; the amphoteric surfactant is cocamidopropyl betaine, and the weight ratio of the cocamidopropyl betaine to sodium laureth sulfate is 1:2.8.
2. a process for the preparation of a detergent for textiles according to claim 1, comprising the steps of:
1) Mixing the preparation raw materials, heating to 50-60 ℃, and stirring until the mixture is completely dissolved;
2) Then cooling to room temperature to obtain the product.
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Publication number Priority date Publication date Assignee Title
EP0352244A2 (en) * 1988-07-20 1990-01-24 Novo Nordisk A/S Stabilized enzymatic liquid detergent
CN1386840A (en) * 2001-05-18 2002-12-25 刘振民 Phosphat-free detergent with seqential quadruple detergency for fabrics
CN106833925A (en) * 2015-12-04 2017-06-13 深圳市芭格美生物科技有限公司 Collar biology enzyme cleaning fluid and its preparation method and application
CN112646669A (en) * 2021-01-25 2021-04-13 张晓峰 Washing and protecting integrated laundry detergent containing biological protease
CN115161127A (en) * 2022-08-02 2022-10-11 广州立白企业集团有限公司 Liquid laundry bead composition containing cellulase and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352244A2 (en) * 1988-07-20 1990-01-24 Novo Nordisk A/S Stabilized enzymatic liquid detergent
CN1386840A (en) * 2001-05-18 2002-12-25 刘振民 Phosphat-free detergent with seqential quadruple detergency for fabrics
CN106833925A (en) * 2015-12-04 2017-06-13 深圳市芭格美生物科技有限公司 Collar biology enzyme cleaning fluid and its preparation method and application
CN112646669A (en) * 2021-01-25 2021-04-13 张晓峰 Washing and protecting integrated laundry detergent containing biological protease
CN115161127A (en) * 2022-08-02 2022-10-11 广州立白企业集团有限公司 Liquid laundry bead composition containing cellulase and preparation method thereof

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