CN116814343A - Natural environment-friendly antibacterial laundry detergent and preparation method thereof - Google Patents

Abstract

The application discloses a natural environment-friendly antibacterial laundry detergent and a preparation method thereof, and relates to the technical field of laundry detergents, wherein the natural environment-friendly antibacterial laundry detergent comprises the following components in parts by weight: 5 to 12 parts of cordyceps sobolifera extract, 10 to 40 parts of alkyl glycoside, 1 to 5 parts of N-alkyl propylamino glycine, 0.5 to 5 parts of complexing agent, 0.1 to 4 parts of thickener and 100 parts of water. According to the natural environment-friendly antibacterial laundry detergent provided by the application, the cordyceps sobolifera extract is used as a main sterilizing and antibacterial component for the first time, the alkyl glycoside is used as a main washing and decontaminating component, and the N-alkyl propylamino glycine is used as an auxiliary, so that the antibacterial and sterilizing and decontaminating capacities of the obtained laundry detergent can be obviously enhanced, and the components are mutually synergistic, so that the natural environment-friendly antibacterial laundry detergent has the characteristics of environment friendliness, safety, mildness, strong decontaminating capacity and the like.

Description

Natural environment-friendly antibacterial laundry detergent and preparation method thereof

Technical Field

The application relates to the technical field of laundry detergent, in particular to natural environment-friendly antibacterial laundry detergent and a preparation method thereof.

Background

With the gradual increase of health awareness and environmental awareness of people, products which are energy-saving, environment-friendly, efficient, mild and meet the requirements of safety and environment protection have become the main stream direction of the development of current and future washing products.

At present, the prior disclosed antibacterial and disinfectant liquid laundry detergent has various types, wherein the adopted antibacterial components mainly comprise silver ions, hydrogen peroxide, trichlorohydroxy dipropyl ether, dodecyl dimethyl benzyl ammonium chloride and the like, and the liquid laundry detergent has certain antibacterial and disinfectant effects, but can cause pollution to the environment, especially seriously influence the survival of aquatic organisms such as algae and the like, and destroy ecological balance. In addition, in order to ensure no irritation to human skin in the use process, the method reduces the use amount of some effective components with strong detergency in the liquid laundry detergent, and causes the defect of poor detergency effect of the liquid laundry detergent.

In view of the above, it is important to develop a safer and environment-friendly antibacterial laundry detergent with high detergency.

Disclosure of Invention

The application provides a natural environment-friendly antibacterial liquid laundry detergent and a preparation method thereof, and the antibacterial liquid laundry detergent has the characteristics of environment friendliness, safety, mildness, strong detergency and the like, and further improves the safety, environment friendliness and detergency of the conventional antibacterial liquid laundry detergent.

In a first aspect, the application provides a natural environment-friendly antibacterial liquid laundry detergent, which comprises the following components in parts by weight:

5 to 12 parts of cordyceps sobolifera extract, 10 to 40 parts of alkyl glycoside, 1 to 5 parts of N-alkyl propylamino glycine, 0.5 to 5 parts of complexing agent, 0.1 to 4 parts of thickener and 100 parts of water.

Further, the weight ratio of the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylaminoacetic acid is 17:45:5.

Further, the natural environment-friendly antibacterial laundry detergent comprises the following components in parts by weight:

8.5 parts of cordyceps sobolifera extract, 22.5 parts of alkyl glycoside, 2.5 parts of N-alkyl propylamino glycine, 0.5-3 parts of complexing agent, 0.1-4 parts of thickener and 100 parts of water.

Further, the cordyceps sobolifera extract is cordyceps sobolifera fruiting body extract.

Further, the polysaccharide content of the cordyceps sobolifera extract is 50wt% in terms of weight percent.

Further, the complexing agent is at least one of tetrasodium glutamate diacetate and L-560 organic complexing agent.

Further, the thickener is at least one of polyethylene glycol 6000 distearate, sodium chloride and coconut oil fatty acid diethanolamide.

Further, the alkyl glycoside is at least one of APG0810, APG0814, and APG 1214.

In a second aspect, the present application provides a method for preparing the natural environment-friendly antibacterial laundry detergent according to any one of the first aspect, the method comprising:

sequentially adding the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylamine glycine into water under the condition of continuous stirring to obtain a first mixture;

and adding a complexing agent and a thickening agent into the first mixture to carry out ultrasonic mixing and stirring to obtain the natural environment-friendly antibacterial laundry detergent.

Further, the working parameters of the ultrasonic mixing and stirring include: the ultrasonic power is 750W-900W, the stirring speed is 3500-5000 rpm/min, and the stirring time is 5-40 s.

Compared with the prior art, the technical scheme provided by the embodiment of the application has at least the following advantages:

the embodiment of the application provides a natural environment-friendly antibacterial liquid laundry detergent, which adopts cordyceps sobolifera extract as a main sterilizing and antibacterial component for the first time, alkyl glycoside as a main washing and decontaminating component, and N-alkyl propylamino glycine as an auxiliary, so that the antibacterial and disinfecting and decontaminating capabilities of the obtained liquid laundry detergent can be obviously enhanced, and the components are mutually coordinated to jointly act, so that the liquid laundry detergent has the characteristics of environment friendliness, safety, mildness, strong decontaminating capability and the like.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic flow chart of a preparation method of a natural environment-friendly antibacterial laundry detergent provided by an embodiment of the application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Unless otherwise specifically indicated, the various raw materials, reagents, instruments, equipment and the like used in the present application are commercially available or may be prepared by existing methods.

In a first aspect, the application provides a natural environment-friendly antibacterial liquid laundry detergent, which comprises the following components in parts by weight:

5 to 12 parts of cordyceps sobolifera extract, 10 to 40 parts of alkyl glycoside, 1 to 5 parts of N-alkyl propylamino glycine, 0.5 to 5 parts of complexing agent, 0.1 to 4 parts of thickener and 100 parts of water.

The natural environment-friendly antibacterial laundry detergent provided by the embodiment of the application has the following main components:

cordyceps cicadae extract: is rich in active ingredients such as Cordyceps cicadae polysaccharide, and has antibacterial and insecticidal effects; meanwhile, the water-rich extracellular gelatinous matrix can be formed together with the polysaccharide component and fibrous protein in the skin, so that the water can be provided for the skin, and the skin is free from any irritation to the human skin.

Alkyl glycoside (abbreviated APG): the novel nonionic surfactant with comprehensive performance has the characteristics of common nonionic and anionic surfactants, has high surface activity, good ecological safety and compatibility, and is an internationally recognized first-choice green functional surfactant.

N-alkyl propylaminoacetic acid: the amphoteric amino acid type surfactant is the only amphoteric surfactant registered in European Union, does not contain aldehydes or active chlorine components, is mild, is easy to degrade, is environment-friendly and safe, and has strong cleaning promotion and solubilization effects.

Therefore, the applicant firstly takes the cordyceps sobolifera extract as a main sterilizing and antibacterial component of the liquid laundry detergent, takes the alkyl glycoside as a main washing and decontaminating component, takes the N-alkyl propylamine glycine as an antibacterial and decontaminating enhancing component, and the three components are mutually cooperated to jointly act to obtain the natural environment-friendly antibacterial liquid laundry detergent with the characteristics of environmental protection, safety, mildness, strong decontaminating capability and the like, so that the safety, environment friendliness and decontaminating capability of the traditional antibacterial liquid laundry detergent are further improved.

As an implementation mode of the embodiment of the application, the weight ratio of the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylaminoacetic acid is 17:45:5.

The inventor discovers through research that the weight ratio of the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylaminoacetic acid is controlled to be 17:45:5. When the cicada fungus extract, the alkyl glycoside and the N-alkyl propylamine glycine have better synergistic effect, and the antibacterial effect and the detergency of the laundry detergent can be obviously improved.

Preferably, the natural environment-friendly antibacterial laundry detergent comprises the following components in parts by weight:

8.5 parts of cordyceps sobolifera extract, 22.5 parts of alkyl glycoside, 2.5 parts of N-alkyl propylamino glycine, 0.5-3 parts of complexing agent, 0.1-4 parts of thickener and 100 parts of water.

As an implementation mode of the embodiment of the application, the cordyceps sobolifera extract is cordyceps sobolifera fruiting body extract.

The cordyceps sobolifera fruiting body extract is selected as a main disinfection and bacteriostasis component of the laundry detergent, and the bacteriostasis effect is good. In some embodiments, the polysaccharide content of the Cordyceps cicadae extract is 50wt%, such as commercially available Cordyceps cicadae extract (manufacturer: hibiscus North Biotechnology Co., ltd., product model SNT 1106)

As an implementation mode of the embodiment of the application, the complexing agent is at least one of tetrasodium glutamate diacetate and L-560 organic complexing agent.

The application selects the tetrasodium glutamate diacetate and the L-560 organic complexing agent, which is favorable for the stability of the whole system, has good compatibility with the cicada fungus extract and is favorable for the storage of products.

As an embodiment of the present embodiment, the thickener is at least one of polyethylene glycol 6000 distearate, sodium chloride and coconut oil fatty acid diethanolamide.

The application selects polyethylene glycol 6000 distearate, sodium chloride and coconut oil fatty acid diethanolamide to improve the viscosity of the system.

As an implementation of the embodiment of the present application, the alkyl glycoside is at least one of APG0810, APG0814 and APG 1214.

The application selects the commercial APG0810, APG0814 and APG1214 as the disinfection and bacteriostasis components of the liquid laundry detergent for the first time, replaces the existing silver ions, hydrogen peroxide, trichlorohydroxy dipropyl ether, dodecyl dimethyl benzyl ammonium chloride and the like, effectively avoids the influence of the existing bacteriostasis liquid laundry detergent on aquatic organisms such as algae and the like, and provides a new thought for preparing the bacteriostasis liquid laundry detergent.

In a second aspect, based on a general inventive concept, the present application provides a method for preparing the natural environment-friendly antibacterial laundry detergent according to any one of the first aspect, as shown in fig. 1, the method comprising:

sequentially adding the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylamine glycine into water under the condition of continuous stirring to obtain a first mixture;

and adding a complexing agent and a thickening agent into the first mixture to carry out ultrasonic mixing and stirring to obtain the natural environment-friendly antibacterial laundry detergent.

The preparation method of the natural environment-friendly antibacterial laundry detergent provided by the application is simple to operate, does not need extra specific equipment, and is suitable for industrial production. Meanwhile, the preparation method of the natural environment-friendly antibacterial liquid laundry detergent is realized based on the natural environment-friendly antibacterial liquid laundry detergent in any one of the first aspect, so that the natural environment-friendly antibacterial liquid laundry detergent at least has all the beneficial effects brought by the technical scheme of the embodiment, and the description is omitted herein.

As an implementation manner of the embodiment of the present application, the working parameters of the ultrasonic mixing and stirring include: the ultrasonic power is 750W-900W, the stirring speed is 3500-5000 rpm/min, and the stirring time is 5-40 s.

The application adopts the ultrasonic mixing high-speed stirring mode in the final stirring and mixing process for preparing the natural environment-friendly antibacterial laundry detergent, which is beneficial to forming a more uniform and stable mixed system.

The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The experimental procedures, which are not specified in the following examples, are generally determined according to national standards. If the corresponding national standard does not exist, the method is carried out according to the general international standard, the conventional condition or the condition recommended by the manufacturer.

Embodiments 1 to 5 provide a natural environment-friendly antibacterial laundry detergent, which comprises the following components in parts by weight (g):

5 to 12 parts of cordyceps sobolifera extract, 10 to 40 parts of alkyl glycoside, 1 to 5 parts of N-alkyl propylamino glycine, 0.5 to 5 parts of complexing agent, 0.1 to 4 parts of thickener and 100 parts of water;

wherein the cordyceps sobolifera extract is commercially available cordyceps sobolifera extract and is purchased from the finest biosciences, inc, product model SNT1106; the alkyl glycoside is commercially available APG1214; the complexing agent consists of tetrasodium glutamate diacetate and an L-560 organic complexing agent in a weight ratio of 1:1; the thickener consists of sodium chloride and coconut oil fatty acid diethanolamide in a weight ratio of 0.5:2.

The preparation method of the natural environment-friendly antibacterial laundry detergent provided in the embodiments 1 to 5 comprises the following steps:

sequentially adding the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylamine glycine into water under the condition of continuous stirring (the rotating speed is 120 r/min) to obtain a first mixture;

adding a complexing agent and a thickening agent into the first mixture to carry out ultrasonic mixing and stirring to obtain the natural environment-friendly antibacterial laundry detergent; wherein, the working parameters of ultrasonic mixing and stirring include: the ultrasonic power was 800W, the stirring speed was 4500rpm/min, and the stirring time period was 20s.

The specific amounts of the components in the natural environment-friendly antibacterial liquid laundry detergent provided in examples 1 to 5 are shown in table 1; wherein the X value in Table 1 is the weight ratio of the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylaminoacetic acid.

TABLE 1

Comparative example 1

The example provides a natural environment-friendly antibacterial laundry detergent and a preparation method thereof, and the difference from the example 5 is that: adjusting the dosage of the cordyceps sobolifera extract to 0 part and the dosage of the N-alkyl propylamino glycine to 11 parts; the rest steps and parameters are the same.

Comparative example 2

The example provides a natural environment-friendly antibacterial laundry detergent and a preparation method thereof, and the difference from the example 5 is that: the dosage of the N-alkyl propylamino glycine is adjusted to 0 part; the rest steps and parameters are the same.

Comparative example 3

The example provides a natural environment-friendly antibacterial laundry detergent and a preparation method thereof, and the difference from the example 5 is that: alkyl glycoside is regulated into fatty alcohol polyoxyethylene ether; the rest steps and parameters are the same.

Comparative example 4

The present example provides a bacteriostatic laundry detergent and a preparation method thereof, which is different from example 5 only in that: regulating Cordyceps cicadae extract into dodecyl dimethyl benzyl ammonium chloride; the rest steps and parameters are the same.

Comparative example 5

The present example provides a bacteriostatic laundry detergent and a preparation method thereof, which is different from example 5 only in that: the Cordyceps cicadae extract was adjusted to a commercial mugwort leaf extract (product model QAD-0001 from West safety Orthobiotechnology Co., ltd.); the rest steps and parameters are the same.

Test case

In this example, the antibacterial liquid laundry detergent prepared by the preparation methods described in examples 1 to 5 and comparative examples 1 to 5 was subjected to efficacy test.

1) Detergency test: the laundry detergent was tested according to the detergency test method in the liquid detergent standard for QB/T1224-2012, with a laundry detergent test concentration of 0.1wt%, and the test results are shown in table 2 below.

2) Antibacterial effect performance test: the test was conducted according to the method prescribed in GB/T1224-2007 "liquid detergent for clothing", and the test bacteria were Staphylococcus aureus (ATCC 6538) and Escherichia coli (ATCC 25922), and the test results are shown in Table 3.

TABLE 2

TABLE 3 Table 3

Various embodiments of the application may exist in a range of forms; it should be understood that the description in a range format is merely for convenience and brevity and should not be construed as a rigid limitation on the scope of the application; it is therefore to be understood that the range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that a description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5, and 6, wherever applicable. In addition, whenever a numerical range is referred to herein, it is meant to include any reference number (fractional or integer) within the indicated range.

In the present application, unless otherwise specified, terms such as "upper" and "lower" are used specifically to refer to the orientation of the drawing in the figures. In addition, in the description of the present specification, the terms "include", "comprising" and the like mean "including but not limited to". Relational terms such as "first" and "second", and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Herein, "and/or" describing an association relationship of an association object means that there may be three relationships, for example, a and/or B, may mean: a alone, a and B together, and B alone. Wherein A, B may be singular or plural. Herein, "at least one" means one or more, and "a plurality" means two or more. "at least one", "at least one" or the like refer to any combination of these items, including any combination of single item(s) or plural items(s). For example, "at least one (individual) of a, b, or c," or "at least one (individual) of a, b, and c," may each represent: a, b, c, a-b (i.e., a and b), a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple, respectively.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The natural environment-friendly antibacterial liquid laundry detergent is characterized by comprising the following components in parts by weight: 5 to 12 parts of cordyceps sobolifera extract, 10 to 40 parts of alkyl glycoside, 1 to 5 parts of N-alkyl propylamino glycine, 0.5 to 5 parts of complexing agent, 0.1 to 4 parts of thickener and 100 parts of water.

2. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the weight ratio of the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylaminoacetic acid is 17:45:5.

3. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the natural environment-friendly antibacterial laundry detergent comprises the following components in parts by weight: 8.5 parts of cordyceps sobolifera extract, 22.5 parts of alkyl glycoside, 2.5 parts of N-alkyl propylamino glycine, 0.5-3 parts of complexing agent, 0.1-4 parts of thickener and 100 parts of water.

4. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the cordyceps sobolifera extract is cordyceps sobolifera fruiting body extract.

5. The natural environment-friendly antibacterial laundry detergent according to claim 4, wherein the polysaccharide content of the cordyceps sobolifera extract is 50wt%.

6. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the complexing agent is at least one of tetrasodium glutamate diacetate and L-560 organic complexing agent.

7. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the thickener is at least one of polyethylene glycol 6000 distearate, sodium chloride and coconut oil fatty acid diethanolamide.

8. The natural environment-friendly antibacterial laundry detergent according to claim 1, wherein the alkyl glycoside is at least one of APG0810, APG0814 and APG 1214.

9. A method for preparing the natural environment-friendly antibacterial laundry detergent as claimed in any one of claims 1 to 8, which is characterized by comprising the following steps:

sequentially adding the cordyceps sobolifera extract, the alkyl glycoside and the N-alkyl propylamine glycine into water under the condition of continuous stirring to obtain a first mixture;

and adding a complexing agent and a thickening agent into the first mixture to carry out ultrasonic mixing and stirring to obtain the natural environment-friendly antibacterial laundry detergent.

10. The method according to claim 9, wherein the operating parameters of the ultrasonic mixing and stirring include: the ultrasonic power is 750W-900W, the stirring speed is 3500-5000 rpm/min, and the stirring time is 5-40 s.