CN111234955A

CN111234955A - Tableware detergent containing amino acid surfactant and preparation method thereof

Info

Publication number: CN111234955A
Application number: CN202010174875.9A
Authority: CN
Inventors: 张次勇
Original assignee: Chengdu Hongli Bright Color Technology Co ltd
Current assignee: Chengdu Hongli Bright Color Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-06-05

Abstract

The invention belongs to the technical field of detergents, and particularly relates to a tableware detergent containing an amino acid surfactant and a preparation method thereof. The invention relates to a tableware detergent containing an amino acid surfactant, which is prepared from the following components in parts by weight: 12-25 parts of cocoyl sodium glutamate; 5-15 parts of alkyl glycoside; 3-12 parts of cocamidopropyl amine oxide; 5-15 parts of a mulberry leaf extracting solution; 3-10 parts of aloe extract; 0.2-1.5 parts of tea tree oil; 1-3 parts of sodium glutamate diacetate; 0.2-1 part of citric acid; 0.1-0.15 parts of methylisothiazolinone; 0.05-0.2 parts of edible essence; the balance of deionized water. The tableware detergent disclosed by the invention is natural and environment-friendly, and the used surfactant is derived from reproducible plant components, can be completely biodegraded, and cannot damage the environment; the natural bactericide tea tree oil and mulberry leaf extract are contained, and various bacteria can be effectively removed.

Description

Tableware detergent containing amino acid surfactant and preparation method thereof

Technical Field

The invention belongs to the technical field of detergents, and particularly relates to a tableware detergent containing an amino acid surfactant and a preparation method thereof.

Background

With the continuous development of Chinese economy, the living standard of people is continuously improved, and the living attitude of people is also greatly changed. However, dietary health has been one of the major problems in China, and dishwashing detergents have been one of the most concerned of people's dietary health.

The tableware detergent is specially designed for cleaning various dirt on tableware, is prepared by adopting imported raw materials, is a novel and unique advanced formula, has strong dirt-removing capacity, and can quickly remove various food residues and grease through chemical actions such as permeation, saponification, emulsification, suspension and the like. Dishwashing detergents are generally known in the form of products such as dishwashing liquids, and cleaning products. Such detergent products are usually composed of surfactants, builders, water treatment agents, perfumes, and germicidal preservatives. Because of the cleaning of various food soils remaining on dishware, especially the removal of greasy stains, a strong washing power is required for the product.

The surfactant is one of the most important substances in the dish washing detergent, and the surfactant can remarkably reduce the surface tension of the dish washing detergent and change the interface state of a system when being added into a solvent in a small amount, so that a series of effects of wetting or dewetting, emulsifying or demulsifying, dispersing or condensing, foaming or defoaming, solubilizing, moisturizing, sterilizing, softening, wetting, antistatic, corrosion preventing and the like are generated to meet the requirements of practical application.

Most of the current commercial dish washing detergents mainly provide the consumers with the cleaning of the dishes and the like in daily life, the surfactants for providing the cleaning and decontamination effects in the products are mainly sodium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether sulfate (AES) and the like, and the sodium dodecyl benzene sulfonate is derived from petroleum base, belongs to non-renewable resources, has strong stimulation to the skin and is unsafe to use, so the application of the surfactants in high-end dish washing detergent products is inhibited or even eliminated.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the tableware detergent containing the amino acid surfactant, which is natural, environment-friendly, mild, safe, nontoxic and good in sterilization effect.

A dish washing detergent containing amino acid surfactant comprises the following components in parts by weight based on 100 parts by weight:

further, the dish washing detergent containing the amino acid surfactant comprises the following components in parts by weight based on 100 parts by weight:

sodium cocoyl glutamate is called sodium cocoyl glutamate, is an anionic surfactant, is usually colorless or light yellow liquid at normal temperature, and can be solidified into pure white solid at low temperature. Sodium cocoyl glutamate has the performances of emulsification, washing, permeation and dissolution, low toxicity and softness of a negative surfactant, good skin affinity of a human body and the like.

The Alkyl glycoside is an Alkyl glycoside (APG) synthesized from glucose and fatty alcohol, and refers to a glycoside having a sugar unit of 2 or more in a complex glycoside compound, and is collectively referred to as Alkyl polyglycoside (or Alkyl polyglycoside). APG is white solid powder or light yellow oily liquid at normal temperature, has high solubility in water and is difficult to dissolve in common organic solvents. The alkylpolyglycoside has the advantages of low surface tension, no cloud point, adjustable HLB value, strong wetting power, strong detergency, rich and fine foam, strong compatibility, no toxicity, no harm, no stimulation to skin, rapid and thorough biodegradation, capability of being compounded with any type of surfactant and obvious synergistic effect. Has strong broad-spectrum antibacterial activity, obvious product thickening effect, easy dilution, no gel phenomenon and convenient use. But also has strong alkali resistance, strong acid resistance, hard water resistance and strong salt resistance.

Further, the alkyl glycoside of the dish washing detergent containing the amino acid surfactant is at least one of APG0810, APG1214, APG0814, APG0816, APG1216 and APG 1218.

Further, the tableware detergent containing the amino acid surfactant comprises APG1214, wherein the mass concentration of the APG1214 is 50%.

The alkyl glycoside APG1214 is used as a green environment-friendly surfactant derived from renewable plant raw materials, has mild performance, small stimulation to human bodies, soft effect on skin, no stimulation to eyes and good ecological compatibility, and is particularly suitable for the fields of dish washing agents, hard surface cleaning and the like due to the characteristic that the APG1214 has no speckles after washing.

Furthermore, the essence of the tableware detergent containing the amino acid surfactant is one of lemon essence, sweet orange essence or rose essence.

Cocamidopropyl amine oxide is an amine oxide surfactant, is an amphoteric surfactant, is easily soluble in water and polar organic solvents, and is cationic in aqueous solution under acidic conditions and nonionic under alkaline conditions. The foam stabilizer has good thickening, antistatic, softening, foam increasing, foam stabilizing and decontamination properties; the detergent has low irritation, can effectively reduce the irritation of an anionic surfactant in the detergent, can obviously improve the comprehensive washing capacity of the product, is very mild to skin and hair under the condition of common dosage, and has the characteristics of sterilization, calcium soap dispersion, easy biodegradation and the like.

The mulberry leaf extract has a good inhibition effect on gram-positive bacteria and gram-negative bacteria, is rich in flavonoid compounds, phenols, amino acids and other trace elements, has a good conditioning effect on skin, is mild and non-irritant, and has an obvious antibacterial effect.

The existing research shows that the aloe has the bactericidal effect. The aloe tincture in flavones has antiinflammatory and antiviral effects, is a substance with strong antibacterial effect, and has direct antibacterial effect. But also can not generate drug-resistant bacteria to the aloe and bacteria alternation phenomenon, and can effectively kill drug-resistant bacteria generated by the antibiotic agent. Aloe has antibacterial and bactericidal effects on fungi, mold, bacteria, and virus, and has effects of inhibiting development and reproduction of pathogen and eliminating it. The aloetin in the aloe has strong sterilization and mildew-proof capability, and can prevent the development of escherichia coli, pseudomonas aeruginosa, pneumonia bacteria, streptococcus and other strains and eliminate the escherichia coli, the pseudomonas aeruginosa, the pneumonia bacteria, the streptococcus and other strains.

The tea tree oil has broad-spectrum antimicrobial property, has characteristic fragrance, and has the effects of bacteriostasis, inflammation resistance, insect expelling and mite killing, no pollution, no corrosiveness and strong permeability.

Methylisothiazolinone (MIT) is a highly effective bactericide, a heat-resistant aqueous preservative, and has good effects in inhibiting the growth of microorganisms, bacteria, fungi, mold and mildew.

The invention also provides a preparation method of the tableware detergent containing the amino acid surfactant, which comprises the following steps:

(1) preparing raw materials according to the formula requirements;

(2) adding deionized water into a batching pot, heating to 32-40 ℃, sequentially adding sodium cocoyl glutamate, alkyl glycoside and cocamidopropyl amine oxide by a computer automatic control program under stirring, and dissolving to obtain a mixed solution;

(3) continuously adding a mulberry leaf extracting solution, an aloe extracting solution, tea tree oil, sodium glutamate diacetate, citric acid, methylisothiazolinone and edible essence into the mixed solution obtained in the step (2) by using a computer automatic control program, and stopping stirring after the components are completely dissolved;

(4) sampling and inspecting, and packaging in a finished product tank after reaching specified physical and chemical indexes.

Compared with the prior art, the invention has the following beneficial effects:

1. natural and environment-friendly: the surface active agent used by the tableware detergent containing the amino acid surface active agent is derived from reproducible plant components, can be completely biodegraded, and cannot damage the environment;

2. and (2) mildness: the tableware detergent containing the amino acid surfactant has no stimulation to human skin, and simultaneously contains components such as aloe extract, tea tree oil and the like which have a protective effect on the skin, so that the tableware detergent is safe, mild and non-irritant to the human body;

3. safe and nontoxic: the tableware detergent containing the amino acid surfactant reaches the actual non-toxic level;

4. and (3) effective sterilization: the tableware detergent containing the amino acid surfactant contains natural bactericides, namely tea tree oil and mulberry leaf extracting solution, so that various bacteria can be effectively removed; filling the gap of high-end market of similar products.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments, but it should not be construed that the scope of the present invention is limited to the following examples. Various substitutions and alterations can be made by those skilled in the art and by conventional means without departing from the spirit of the method of the invention described above.

Example 1

A dishwashing detergent comprising an amino acid surfactant, the formulation (100kg) consisting of:

sodium cocoyl glutamate: 15kg of

Alkyl glycoside APG1214 (50%): 7kg of

Cocamidopropyl amine oxide: 4kg of

Extracting the mulberry leaves: 10kg of

Aloe extract liquid: 3kg of

Tea tree oil: 0.3kg

Glutamic acid sodium diacetate: 2kg of

Citric acid: 0.5kg

Methylisothiazolinone: 0.12kg

Edible essence-lemon essence: 0.1kg

Deionized water: the balance;

the preparation method comprises the following steps:

(1) preparing corresponding raw materials according to the formula requirement;

(2) adding deionized water into a proportioning pot, heating to 35 ℃, sequentially adding cocoyl sodium glutamate, alkyl glycoside and cocamidopropyl amine oxide by a computer automatic control program under stirring, and dissolving to obtain a mixed solution;

(3) continuously adding mulberry leaf extracting solution, aloe extracting solution, tea tree oil, sodium glutamate diacetate, citric acid, methylisothiazolinone and edible essence into the mixed solution obtained in the step (2) by using a computer automatic control program, and stopping stirring after the components are completely dissolved;

Example 2

sodium cocoyl glutamate: 18kg of

Alkyl glycoside APG1214 (50%): 5kg of

Cocamidopropyl amine oxide: 6kg of

Extracting the mulberry leaves: 12kg of

Aloe extract liquid: 3kg of

Tea tree oil: 0.4kg of sodium glutamate diacetate: 2kg of

Citric acid: 0.5kg

Methylisothiazolinone: 0.12kg

Edible essence-sweet orange essence: 0.12kg

Deionized water: the balance;

the preparation method comprises the following steps:

(1) preparing corresponding raw materials according to the formula requirement;

(2) adding deionized water into a batching pot, heating to 32 ℃, sequentially adding cocoyl sodium glutamate, alkyl glycoside and cocamidopropyl amine oxide by a computer automatic control program under stirring, and dissolving to obtain a mixed solution;

Example 3

sodium cocoyl glutamate: 20kg of

Alkyl glycoside APG1214 (50%): 8kg of

Cocamidopropyl amine oxide: 9kg of

Extracting the mulberry leaves: 14kg of

Aloe extract liquid: 5kg of

Tea tree oil: 0.4kg

Glutamic acid sodium diacetate: 2kg of

Citric acid: 0.5kg

Methylisothiazolinone: 0.12kg

Edible essence-sweet orange essence: 0.12kg

Deionized water: the balance;

the preparation method comprises the following steps:

(1) preparing corresponding raw materials according to the formula requirement;

(2) adding deionized water into a proportioning pot, heating to 40 ℃, sequentially adding cocoyl sodium glutamate, alkyl glycoside and cocamidopropyl amine oxide by a computer automatic control program under stirring, and dissolving to obtain a mixed solution;

Example 4

sodium cocoyl glutamate: 23kg of

Alkyl glycoside APG1214 (50%): 10kg of

Cocamidopropyl amine oxide: 8kg of

Extracting the mulberry leaves: 14kg of

Aloe extract liquid: 4kg of

Tea tree oil: 0.3kg

Glutamic acid sodium diacetate: 2kg of

Citric acid: 0.8kg

Methylisothiazolinone: 0.12kg

Edible essence-rose essence: 0.12kg

Deionized water: the balance;

the preparation method comprises the following steps:

(1) preparing corresponding raw materials according to the formula requirement;

(2) adding deionized water into a proportioning pot, heating to 38 ℃, sequentially adding cocoyl sodium glutamate, alkyl glycoside and cocamidopropyl amine oxide by a computer automatic control program under stirring, and dissolving to obtain a mixed solution;

And (3) performance testing:

the dishwashing detergents containing the amino acid surfactants prepared in examples 1, 2, 3 and 4 were tested for detergency and antibacterial effect against staphylococcus aureus according to the following antibacterial effect evaluation method in the national standard GB/T9985-2000, and compared with the first two dishwashing detergents (control 1 and control 2, respectively) in the sales chart of 2019 commercial detergent, and the test results are shown in table 1:

the sterilization effect evaluation method comprises the following steps:

experimental materials one:

1. staphylococcus aureus (ATCC 6538), Escherichia coli (8099).

2. The reagent is common nutrient agar and diluent (normal saline).

3. White porcelain dish for tableware, small dish specified in GB/T9985 detergent for washing tableware by hand.

4. Standard dirt was artificially soiled according to GB/T9985 "Manual dishwashing detergent".

The second experimental method comprises the following steps:

1. preparation of bacterial suspension

Approximately 0.5 wheat turbidity units (bacterial liquid concentration approximately 2X 10) were prepared⁸CFU/ml～9×10⁸CFU/ml) suspension mixed with standard soil 1:1 to 1X 10⁸CFU/ml～5×10⁸CFU/ml bacterial solution is reserved.

2. Coating bacteria by drop dyeing method

Weighing 0.1g of bacterial suspension (bacterial amount is about 1X 10)⁷CFU/ml～5×10⁷CFU/ml of bacterial solution) was uniformly spread in a 5cm × 5cm area in a white porcelain dish. And drying in a constant-temperature water-proof incubator at 37 ℃ for 30-40 min.

3. Experimental procedure

Preparing 1000ml of a 0.3% detergent solution by using distilled water at the temperature of 25 ℃, soaking a white porcelain plate coated with bacteria into the solution, timing for 5min, and washing for 30s (the flow rate is 45-55 ml/s) by using tap water. Then, sterile cotton swabs are dipped with diluent (physiological saline) and smeared on the bacteria-infected areas of the tableware for sampling. After sampling, cutting a cotton swab head into a test tube containing 5ml of diluent, washing bacteria by vortex oscillation, and taking the diluent for proper dilution to count viable bacteria. The test was repeated three times and the average was taken to obtain the final result.

Thirdly, calculating the test result:

the ratio of bacteria removal%

TABLE 1

Index (I)	Detergency (Standard disk number, only)	The removal rate of staphylococcus aureus is%	The removal rate of Escherichia coli
				Example 1	4	99.9	99.9
Example 2	4.8	99.9	99.9
				Example 3	6	99.9	99.9
Example 4	6.5	99.9	99.9
				Control 1	3.3	98.7	98.9
Control 2	3.4	98.9	99.0

From table 1, it can be derived:

the tableware detergent prepared by the method has obviously better detergency and removal rate on staphylococcus aureus and escherichia coli than common commercial tableware detergents.

Claims

1. The tableware detergent containing the amino acid surfactant is characterized by comprising the following components in parts by weight based on 100 parts by weight:

2. the amino acid surfactant-containing dish washing detergent according to claim 1, comprising the following components in parts by weight, based on 100 parts by weight:

3. the amino acid surfactant-containing dish washing detergent according to claim 1 or 2, which comprises the following components in parts by weight, based on 100 parts by weight:

4. the amino acid surfactant-containing dish washing detergent according to claim 1 or 2, which comprises the following components in parts by weight, based on 100 parts by weight:

5. the amino acid surfactant-containing dish washing detergent according to any one of claims 1 to 4, wherein the alkyl glycoside is at least one of APG0810, APG1214, APG0814, APG0816, APG1216, and APG 1218.

6. The amino acid surfactant-containing dish washing detergent according to claim 5, wherein the alkyl glycoside is APG1214, and the concentration by mass of the APG1214 is 50%.

7. The amino acid surfactant-containing dish washing detergent according to any one of claims 1 to 4, wherein the essence is one of lemon essence, sweet orange essence or apple essence.

8. A process for the preparation of an amino acid surfactant-containing dish washing detergent according to any of claims 1 to 7, comprising the steps of:

(1) preparing raw materials according to the formula requirements;

(3) under stirring, continuously adding the mulberry leaf extracting solution, the aloe extracting solution, the tea tree oil, the sodium glutamate diacetate, the citric acid, the methylisothiazolinone and the edible essence into the mixed solution obtained in the step (2) by a computer automatic control program in sequence, and stopping stirring after all the components are dissolved;