Tableware detergent containing natural vitamin E and preparation method thereof

Abstract

The invention discloses a tableware detergent containing natural vitamin E. The tableware detergent containing the natural vitamin E comprises the following components: water, vitamin E, high-purity active alkali, a complexing agent, a high-efficiency polymer and a chlorine-containing bactericide, the cleaning agent does not contain phosphate, a surfactant, lactic acid, an acid-base regulator and a preservative, the acid-base regulator is citric acid and sodium citrate, and the mass ratio of the sodium citrate to the citric acid is (2-5): 1. The tableware detergent containing the natural vitamin E and the preparation method of the tableware detergent have the beneficial effects that the detergent has a tableware detergent composition with an oil stain dispersion enhancing effect, the detergent is a formula system containing the natural vitamin E, and a surfactant with more natural plant-based carbon chains is adopted as a main component of the detergent. The composition is a weakly acidic to neutral formula system, and the pH value can be controlled at 6-7.

Description

Technical Field

[0001] The invention relates to the technical field of dishwashing detergents, in particular to a dishwashing detergent containing natural vitamin E and a preparation method thereof. Background Art

[0002] At present, the dishwashing liquid industry is highly homogenized. The dishwashing liquid products are similar and lack innovation, which hinders the development of the dishwashing liquid industry. As a common household product, the development of dishwashing liquid should be guided by consumer requirements and innovate in products. Economic development has promoted the improvement of people's cultural level and made people have higher requirements for the quality of life. In addition, consumers have higher requirements for dishwashing liquid products. Dishwashing liquid products need to have the characteristics of efficient decontamination and degreasing, mildness, and convenience of use. Therefore, it is necessary to develop convenient usage methods, find suitable surfactants, and study mild formulas for efficient degreasing.

[0003] The bactericide chlorine dioxide used in existing dishwashing detergents has strong antibacterial ability, but is not stable enough, is volatile, and is irritating. In addition, the antibacterial effect achieved by this composition is limited, the product is not stable enough, and the cost is high. It does not meet the demand for dishwashing detergents that are highly efficient in antibacterial properties and are safe, stable, and low-cost. Summary of the invention

[0004] The object of the present invention is to provide a dishwashing detergent containing natural vitamin E and a preparation method thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a dishwashing detergent containing natural vitamin E, which comprises the following components: water, vitamin E, high-purity active alkali, chelating agent, high-efficiency polymer, chlorine-containing bactericide, and does not contain phosphate, surfactant, lactic acid, acid-base regulator, and preservative.

[0006] The acid-base regulator is citric acid and sodium citrate, and the mass ratio of the sodium citrate to the citric acid is (2-5):1.

[0007] The preservative is selected from any one of sodium benzoate, grapefruit seed extract and phenoxyethanol.

[0008] The other surfactant is selected from one or more of anionic surfactants, nonionic surfactants and zwitterionic surfactants.

[0009] The surfactant is selected from one or more of alkyl sulfates, fatty alcohol polyoxyethylene sulfates, fatty alcohol polyoxyethylene carboxylates, secondary alkyl sulfonates, and fatty acid ester polyoxyethylene sulfonates.

[0010] The nonionic surfactant is selected from one or more of alkyl glycosides, fatty alcohol polyoxyethylene ethers, secondary alcohol polyoxyethylene ethers, fatty alcohol EO-PO block polyethers, and fatty acid ester ethoxylates.

[0011] The zwitterionic surfactant is selected from one or more of an amino acid surfactant, an amine oxide surfactant, a betaine surfactant, and an imidazoline surfactant.

[0012] The vitamin E is placed in water and dissolved.

[0013] A method for preparing a dishwashing detergent containing natural vitamin E as described above, the method for preparing the dishwashing detergent comprising the following steps: S1: Pour water containing vitamin E into a container, add a surfactant under heating conditions, and stir until dissolved; S2: stop heating, then add nonionic surfactant, zwitterionic surfactant and cationic surfactant, and stir until dissolved; S3: After heating and stirring, an acid-base regulator is added to obtain a preformed liquid with a pH of 4-5, the heating and stirring temperature is 30-45°C, and the heating and stirring time is 30-60min; S4: When the prefabricated liquid of S3 is cooled to ≤40°C, high-purity active alkali, chelating agent, high-efficiency polymer, chlorine-containing fungicide, phosphate-free, lactic acid and preservative are sequentially added to the prefabricated liquid, stirred and mixed for 20-40 minutes, and the detergent is obtained after cooling.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the dishwashing detergent containing natural vitamin E and the preparation method thereof, the dishwashing detergent composition of the present invention having an enhanced oil stain dispersion effect, is a formula system containing natural vitamin E, and its main component adopts more natural plant-based carbon chain surfactants. The composition is a weakly acidic to neutral formula system, and the pH can be controlled at 6-7.

[0015] The high-purity active alkali, complexing agent, high-efficiency polymer, chlorine-containing bactericide, phosphate-free and surfactant cooperate with each other to synergistically and significantly effectively disperse oil stains and improve the ability to remove stains. According to the principle of like-compatibilities, the hydrophobic chain segment of the high-efficiency polymer is easy to contact with the oil stains, and the special hydrophobic carbon chain of the surfactant is combined to wrap the oil stains, adsorb and emulsify the oil molecules on the surface. The high-efficiency polymer contains hydrophilic groups, and the polyether hydrophilic groups of the copolymer tend to be outwardly toward the water phase, thereby reducing the adsorption force of oil stains on the hard surface, making it easier for the oil stains to fall off from the hard surface and achieving a good degreasing effect. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] The present invention provides a technical solution: a dishwashing detergent containing natural vitamin E, which comprises the following components: water, vitamin E, high-purity active alkali, a complexing agent, a high-efficiency polymer, a chlorine-containing bactericide, and does not contain phosphate, a surfactant, lactic acid, an acid-base regulator, or a preservative.

[0018] The acid-base regulator is citric acid and sodium citrate, and the mass ratio of the sodium citrate to the citric acid is (2-5):1.

[0019] The preservative is selected from any one of sodium benzoate, grapefruit seed extract and phenoxyethanol.

[0020] The other surfactant is selected from one or more of anionic surfactants, nonionic surfactants and zwitterionic surfactants.

[0021] The surfactant is selected from one or more of alkyl sulfates, fatty alcohol polyoxyethylene sulfates, fatty alcohol polyoxyethylene carboxylates, secondary alkyl sulfonates, and fatty acid ester polyoxyethylene sulfonates.

[0022] The nonionic surfactant is selected from one or more of alkyl glycosides, fatty alcohol polyoxyethylene ethers, secondary alcohol polyoxyethylene ethers, fatty alcohol EO-PO block polyethers, and fatty acid ester ethoxylates.

[0023] The zwitterionic surfactant is selected from one or more of an amino acid surfactant, an amine oxide surfactant, a betaine surfactant, and an imidazoline surfactant.

[0024] The vitamin E is placed in water and dissolved.

[0025] A method for preparing a dishwashing detergent containing natural vitamin E as described above, the method for preparing the dishwashing detergent comprising the following steps: S1: Pour water containing vitamin E into a container, add a surfactant under heating conditions, and stir until dissolved; S2: stop heating, then add nonionic surfactant, zwitterionic surfactant and cationic surfactant, and stir until dissolved; S3: After heating and stirring, an acid-base regulator is added to obtain a preformed liquid with a pH of 4-5, the heating and stirring temperature is 30-45°C, and the heating and stirring time is 30-60min; S4: When the prefabricated liquid of S3 is cooled to ≤40°C, high-purity active alkali, chelating agent, high-efficiency polymer, chlorine-containing fungicide, phosphate-free, lactic acid and preservative are sequentially added to the prefabricated liquid, stirred and mixed for 20-40 minutes, and the detergent is obtained after cooling.

[0026] The present invention discloses a dishwashing detergent containing natural vitamin E and a preparation method thereof. The dishwashing detergent composition of the present invention has an enhanced oil-dispersing effect and is a formula system containing natural vitamin E. The main component of the dishwashing detergent composition is a surfactant with more natural plant-based carbon chains. The composition is a weakly acidic to neutral formula system, and the pH value is controlled at 6-7.

[0027] The high-purity active alkali, complexing agent, high-efficiency polymer, chlorine-containing bactericide, phosphate-free and surfactant cooperate with each other to synergistically and significantly effectively disperse oil stains and improve the ability to remove stains. According to the principle of like-compatibilities, the hydrophobic chain segment of the high-efficiency polymer is easy to contact with the oil stains, and the special hydrophobic carbon chain of the surfactant is combined to wrap the oil stains, adsorb and emulsify the oil molecules on the surface. The high-efficiency polymer contains hydrophilic groups, and the polyether hydrophilic groups of the copolymer tend to be outwardly toward the water phase, thereby reducing the adsorption force of oil stains on the hard surface, making it easier for the oil stains to fall off from the hard surface and achieving a good degreasing effect.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dishwashing detergent containing natural vitamin E, characterized in that; The dishwashing detergent containing natural vitamin E comprises the following components: water, vitamin E, high-purity active alkali, complexing agent, high-efficiency polymer, chlorine-containing bactericide, and does not contain phosphate, surfactant, lactic acid, acid-base regulator, and preservative.

2. A dishwashing detergent containing natural vitamin E according to claim 1, characterized in that: The acid-base regulator is citric acid and sodium citrate, and the mass ratio of the sodium citrate to the citric acid is (2-5):

1.

3. A dishwashing detergent containing natural vitamin E according to claim 1, characterized in that: The preservative is selected from any one of sodium benzoate, grapefruit seed extract and phenoxyethanol.

4. A dishwashing detergent containing natural vitamin E according to claim 1, characterized in that: The other surfactant is selected from one or more of anionic surfactants, nonionic surfactants and zwitterionic surfactants.

5. A dishwashing detergent containing natural vitamin E according to claim 4, characterized in that: The surfactant is selected from one or more of alkyl sulfates, fatty alcohol polyoxyethylene sulfates, fatty alcohol polyoxyethylene carboxylates, secondary alkyl sulfonates, and fatty acid ester polyoxyethylene sulfonates.

6. A dishwashing detergent containing natural vitamin E according to claim 4, characterized in that: The nonionic surfactant is selected from one or more of alkyl glycosides, fatty alcohol polyoxyethylene ethers, secondary alcohol polyoxyethylene ethers, fatty alcohol EO-PO block polyethers, and fatty acid ester ethoxylates.

7. A dishwashing detergent containing natural vitamin E according to claim 4, characterized in that: The zwitterionic surfactant is selected from one or more of an amino acid surfactant, an amine oxide surfactant, a betaine surfactant, and an imidazoline surfactant.

8. The dishwashing detergent containing natural vitamin E according to claim 1, characterized in that: The vitamin E is placed in water and dissolved.

9. A dishwashing detergent containing natural vitamin E as claimed in any one of claims 1 to 8, characterized in that: The preparation method of the dishwashing detergent comprises the following steps: S1: Pour water containing vitamin E into a container, add a surfactant under heating conditions, and stir until dissolved; S2: stop heating, then add nonionic surfactant, zwitterionic surfactant and cationic surfactant, and stir until dissolved; S3: After heating and stirring, an acid-base regulator is added to obtain a preformed liquid with a pH of 4-5, the heating and stirring temperature is 30-45°C, and the heating and stirring time is 30-60min; S4: When the prefabricated liquid of S3 is cooled to ≤40°C, high-purity active alkali, chelating agent, high-efficiency polymer, chlorine-containing fungicide, phosphate-free, lactic acid and preservative are sequentially added to the prefabricated liquid, stirred and mixed for 20-40 minutes, and the detergent is obtained after cooling.