Degradable deodorizing pet wet tissue and preparation method thereof

Abstract

The invention discloses a degradable deodorizing pet wet tissue and a preparation method thereof. The degradable deodorizing pet wet tissue is prepared from the following raw materials in parts by mass: a degradable cellulose material, a tea polyphenol and citric acid extracting solution, a bamboo charcoal particle liquefied extract, chitosan, glycerol, cocamidopropyl betaine, natural plant essential oil, polyethylene glycol, polylactic acid particles and purified water. According to the degradable deodorizing pet wet tissue and the preparation method thereof, through the synergistic effect of the bamboo charcoal particle liquefied extract and the tea polyphenol, peculiar smell molecules can be adsorbed and decomposed, and the deodorizing effect is remarkable; the degradable cellulose material is adopted as a base material, and is matched with the polylactic acid particles, so that the wet tissue can be quickly degraded in the natural environment, and the environmental pollution is effectively reduced.

Description

Technical Field

[0001] The invention relates to deodorizing pet wet wipes, in particular to a degradable deodorizing pet wet wipe and a preparation method thereof, belonging to the technical field of pet wet wipes. Background Art

[0002] In recent years, with the rapid development of the pet industry, the demand for pet care products has been growing. Pet wipes, as a cleaning and care product, are widely used to clean pet fur, paw pads and ears due to their convenience. However, the pet wipes currently on the market have the following main problems: Non-degradable materials: Many pet wipes use chemical fibers or plastic substrates, which are difficult to degrade after being discarded, causing serious pollution to the environment; Poor deodorization effect: The fragrances used in traditional pet wipes mask odors and cannot truly eliminate odors, and may even cause discomfort to pets; Low ingredient safety: Some wipes contain chemical ingredients such as alcohol and synthetic fragrances, which may irritate the pet's skin or nasal cavity.

[0003] Therefore, there is an urgent need for an environmentally friendly and safe pet wet wipe that can meet the deodorization needs while using degradable materials to reduce environmental pollution. Summary of the invention

[0004] The purpose of the present invention is to provide a degradable deodorizing pet wet wipe and a preparation method thereof, so as to solve the problems of non-degradable materials, poor deodorizing effect and low safety of ingredients in the prior art. The present invention achieves the comprehensive effects of efficient deodorization, safety and environmental protection by optimizing degradable substrates and natural active ingredients.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a degradable deodorizing pet wet wipe and a preparation method thereof, wherein the mass fractions of the raw materials of the degradable deodorizing pet wet wipe are as follows: degradable cellulose material: 20% to 25%, tea polyphenols and citric acid extract: 10% to 15%, bamboo charcoal particle liquefied extract: 5% to 8%, chitosan: 3% to 5%, glycerol: 6% to 10%, cocamidopropyl betaine: 3% to 6%, natural plant essential oil: 2% to 4%, polyethylene glycol: 5% to 8%, polylactic acid particles: 5% to 7% and purified water: 12% to 41%.

[0006] As a preferred technical solution of the present invention, the mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 25%, tea polyphenols and citric acid extract: 15%, bamboo charcoal particle liquefied extract: 8%, chitosan: 5%, glycerin: 10%, cocamidopropyl betaine: 6%, natural plant essential oil: 4%, polyethylene glycol: 7%, polylactic acid particles: 7% and purified water: 13%.

[0007] As a preferred technical solution of the present invention, the mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 22%, tea polyphenols and citric acid extract: 12%, bamboo charcoal particle liquefied extract: 6%, chitosan: 4%, glycerin: 8%, cocamidopropyl betaine: 4%, natural plant essential oil: 3%, polyethylene glycol: 6%, polylactic acid particles: 5% and purified water: 30%.

[0008] As a preferred technical solution of the present invention, the mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 20%, tea polyphenols and citric acid extract: 10%, bamboo charcoal particle liquefied extract: 5%, chitosan: 3%, glycerin: 6%, cocamidopropyl betaine: 3%, natural plant essential oil: 2%, polyethylene glycol: 5%, polylactic acid particles: 5% and purified water: 41%.

[0009] As a preferred technical solution of the present invention, the pH value of the tea polyphenols and citric acid extract is in the range of 4.0-6.0.

[0010] As a preferred technical solution of the present invention, the average molecular weight of the degradable cellulose material is 20000 g / mol-40000 g / mol.

[0011] As a preferred technical solution of the present invention, the particle diameter of the bamboo charcoal particle liquefied extract is between 50nm and 200nm.

[0012] As a preferred technical solution of the present invention, the natural plant essential oil is natural essential oil extracted from lavender and mint, which are mixed in a weight ratio of 1:1.

[0013] As a preferred technical solution of the present invention, the method for preparing the degradable deodorizing pet wet wipes comprises the following steps: Step 1: Raw material preparation: weigh all raw materials according to the mass fraction of the degradable deodorizing pet wipes raw materials, and ensure the aseptic treatment of purified water; Step 2: preparing a mixed solution, adding 10% to 15% of tea polyphenols and citric acid extract, 5% to 8% of bamboo charcoal granule liquefied extract, 3% to 5% of chitosan, 6% to 10% of glycerol, 3% to 6% of cocamidopropyl betaine, 2% to 4% of natural plant essential oil, 5% to 8% of polyethylene glycol, and 5% to 7% of polylactic acid granules to 12% to 41% of purified water in proportion, stirring at 30-50° C. for 30 minutes until a uniform solution is formed; Step 3: Wet wipe substrate treatment: soak the degradable cellulose material in the mixed solution and treat it using a vacuum impregnation method to ensure that the solution is evenly adsorbed on the surface of the substrate; Step 4: Drying and shaping: dry the wet wipes substrate in a drying equipment at 50-70°C for 30 to 50 minutes; Step 5: Spraying the fragrance, spray the fragrance solution evenly on the surface of the dried wet wipes, and then let it stand at room temperature for 24 hours; Step 6: Cutting and packaging: Cut the treated wet wipes substrate according to the size requirements and use automated equipment to seal and package them individually.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a degradable deodorizing pet wet wipe and a preparation method thereof, which can adsorb and decompose odor molecules through the synergistic effect of the liquefied extract of bamboo charcoal particles and tea polyphenols, and has a significant deodorizing effect; the wet wipe adopts a degradable cellulose material as a substrate and is combined with polylactic acid particles, so that the wet wipe can be quickly degraded in a natural environment, effectively reducing environmental pollution; the wet wipe ingredients are all natural extracts, are alcohol-free, non-irritating, highly safe, and will not cause harm to the pet's skin or respiratory tract; the glycerin component can moisturize the pet's skin and avoid the problem of drying after cleaning. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0016] The present invention provides a degradable deodorizing pet wet wipe and a preparation method thereof: Example 1: The mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 25%, tea polyphenols and citric acid extract: 15%, bamboo charcoal particle liquefied extract: 8%, chitosan: 5%, glycerin: 10%, cocamidopropyl betaine: 6%, natural plant essential oil: 4%, polyethylene glycol: 7%, polylactic acid particles: 7% and purified water: 13%.

[0017] Example 2: The mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 22%, tea polyphenols and citric acid extract: 12%, bamboo charcoal particle liquefied extract: 6%, chitosan: 4%, glycerin: 8%, cocamidopropyl betaine: 4%, natural plant essential oil: 3%, polyethylene glycol: 6%, polylactic acid particles: 5% and purified water: 30%.

[0018] Example 3: The mass fractions of the raw materials of the degradable deodorizing pet wet wipes are as follows: degradable cellulose material: 20%, tea polyphenols and citric acid extract: 10%, bamboo charcoal particle liquefied extract: 5%, chitosan: 3%, glycerin: 6%, cocamidopropyl betaine: 3%, natural plant essential oil: 2%, polyethylene glycol: 5%, polylactic acid particles: 5% and purified water: 41%.

[0019] Wherein, the pH value range of the tea polyphenols and citric acid extract is 4.0-6.0.

[0020] Furthermore, the average molecular weight of the degradable cellulose material is 20000 g / mol-40000 g / mol.

[0021] Furthermore, the particle diameter of the bamboo charcoal particle liquefied extract is between 50nm and 200nm.

[0022] Preferably, the natural plant essential oil is natural essential oil extracted from lavender and mint, which are mixed in a weight ratio of 1:1.

[0023] The method for preparing the degradable deodorizing pet wet wipes comprises the following steps: Step 1: Raw material preparation: weigh all raw materials according to the mass fraction of the degradable deodorizing pet wipes raw materials, and ensure the aseptic treatment of purified water; Step 2: preparing a mixed solution, adding 10% to 15% of tea polyphenols and citric acid extract, 5% to 8% of bamboo charcoal granule liquefied extract, 3% to 5% of chitosan, 6% to 10% of glycerol, 3% to 6% of cocamidopropyl betaine, 2% to 4% of natural plant essential oil, 5% to 8% of polyethylene glycol, and 5% to 7% of polylactic acid granules to 12% to 41% of purified water in proportion, stirring at 30-50° C. for 30 minutes until a uniform solution is formed; Step 3: Wet wipe substrate treatment: soak the degradable cellulose material in the mixed solution and treat it using a vacuum impregnation method to ensure that the solution is evenly adsorbed on the surface of the substrate; Step 4: Drying and shaping: dry the wet wipes substrate in a drying equipment at 50-70°C for 30 to 50 minutes; Step 5: Spraying the fragrance, spray the fragrance solution evenly on the surface of the dried wet wipes, and then let it stand at room temperature for 24 hours; Step 6: Cutting and packaging: Cut the treated wet wipes substrate according to the size requirements and use automated equipment to seal and package them individually.

[0024] The pet wet wipes of the present invention (experimental group) were compared with two mainstream pet wet wipes products on the market (control group 1 and control group 2). The experimental data are as follows: 1. Deodorization effect test: Experimental method: 1) Select 3 groups of pet hair samples with the same degree of contamination (containing urine and dirt odor).

[0025] 2) The samples were cleaned using the wet wipes of the present invention, the wet wipes of control group 1 and the wet wipes of control group 2 respectively, and the hair samples were placed in a closed environment for 30 minutes after cleaning.

[0026] 3) Use electronic nose equipment to detect the concentration of odor molecules (unit: ppm)

[0027] analyze: The wet wipes of the present invention utilize the synergistic effect of bamboo charcoal particle extract and tea polyphenols to significantly improve the adsorption and decomposition capabilities of odor molecules, and the deodorizing effect is significantly better than that of existing wet wipes products.

[0028] 2. Degradability test Experimental methods: The wet wipes of the present invention and the wet wipes of the control group were buried in the soil respectively to simulate the degradation conditions in the natural environment. The degradation degree of the wet wipes was observed regularly and the mass loss rate within 30 days was recorded:

[0029] analyze: The wet wipes of the present invention use degradable cellulose materials and polylactic acid particles as a base material, and the degradation rate thereof reaches 70% within 30 days, which is more environmentally friendly. However, the existing products use non-degradable materials and have almost no degradation ability.

[0030] 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 degradable deodorizing pet wet wipe and a preparation method thereof, characterized in that: The raw materials of the degradable deodorizing pet wet wipes are formulated in the following proportions by mass: degradable cellulose material: 20% to 25%, tea polyphenols and citric acid extract: 10% to 15%, bamboo charcoal particle liquefied extract: 5% to 8%, chitosan: 3% to 5%, glycerin: 6% to 10%, cocamidopropyl betaine: 3% to 6%, natural plant essential oil: 2% to 4%, polyethylene glycol: 5% to 8%, polylactic acid particles: 5% to 7% and purified water: 12% to 41%.

2. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The raw materials of the degradable deodorizing pet wet wipes are formulated in the following proportions by mass: degradable cellulose material: 25%, tea polyphenols and citric acid extract: 15%, bamboo charcoal particle liquefied extract: 8%, chitosan: 5%, glycerin: 10%, cocamidopropyl betaine: 6%, natural plant essential oil: 4%, polyethylene glycol: 7%, polylactic acid particles: 7% and purified water: 13%.

3. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The raw materials of the degradable deodorizing pet wet wipes are formulated in the following proportions by mass: degradable cellulose material: 22%, tea polyphenols and citric acid extract: 12%, bamboo charcoal particle liquefied extract: 6%, chitosan: 4%, glycerin: 8%, cocamidopropyl betaine: 4%, natural plant essential oil: 3%, polyethylene glycol: 6%, polylactic acid particles: 5% and purified water: 30%.

4. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The raw materials of the degradable deodorizing pet wet wipes are formulated in the following proportions by mass: degradable cellulose material: 20%, tea polyphenols and citric acid extract: 10%, bamboo charcoal particle liquefied extract: 5%, chitosan: 3%, glycerin: 6%, cocamidopropyl betaine: 3%, natural plant essential oil: 2%, polyethylene glycol: 5%, polylactic acid particles: 5% and purified water: 41%.

5. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The pH value of the tea polyphenol and citric acid extract is in the range of 4.0-6.

0.

6. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The average molecular weight of the degradable cellulose material is 20000 g / mol-40000 g / mol.

7. A degradable deodorizing pet wet wipe and a preparation method thereof according to claim 1, characterized in that: The particle diameter of the bamboo charcoal particle liquefied extract is between 50nm and 200nm.

8. The degradable deodorizing pet wet wipes and the preparation method thereof according to claim 1, characterized in that: The natural plant essential oil is natural essential oil extracted from lavender and mint, which are mixed in a weight ratio of 1:

1.

9. The degradable deodorizing pet wet wipes and the preparation method thereof according to claim 1, characterized in that: The method for preparing the degradable deodorizing pet wet wipes comprises the following steps: Step 1: Raw material preparation: weigh all raw materials according to the mass fraction of the degradable deodorizing pet wipes raw materials, and ensure the aseptic treatment of purified water; Step 2: preparing a mixed solution, adding 10% to 15% of tea polyphenols and citric acid extract, 5% to 8% of bamboo charcoal granule liquefied extract, 3% to 5% of chitosan, 6% to 10% of glycerol, 3% to 6% of cocamidopropyl betaine, 2% to 4% of natural plant essential oil, 5% to 8% of polyethylene glycol, and 5% to 7% of polylactic acid granules to 12% to 41% of purified water in proportion, stirring at 30-50° C. for 30 minutes until a uniform solution is formed; Step 3: Wet wipe substrate treatment: soak the degradable cellulose material in the mixed solution and treat it using a vacuum impregnation method to ensure that the solution is evenly adsorbed on the surface of the substrate; Step 4: Drying and shaping: dry the wet wipes substrate in a drying equipment at 50-70°C for 30 to 50 minutes; Step 5: Spraying the fragrance, spray the fragrance solution evenly on the surface of the dried wet wipes, and then let it stand at room temperature for 24 hours; Step 6: Cutting and packaging: Cut the treated wet wipes substrate according to the size requirements and use automated equipment to seal and package them individually.

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