A toothpaste containing chlorophyll copper complex and its preparation process

Abstract

The invention relates to the technical field of oral care, in particular to a toothpaste containing a chlorophyll copper complex and a preparation process thereof. The raw materials thereof comprise the following components by weight percentage: 40-60% of sorbitol, 1-5% of polyethylene glycol, 0.1-0.5% of saccharin sodium, 1-3% of sodium lauryl sulfate, 10-30% of silicon dioxide, 1-1.5% of sodium carboxymethyl cellulose, 0.1-1% of a chlorophyll copper complex, 0.5-2% of an essence and 15-30% of deionized water; the toothpaste has the beneficial effects of inhibiting Pg bacteria. Growth and reproduction: The toothpaste of the present invention contains chlorophyll copper complex, which is extracted from ginkgo leaves and has good antibacterial properties. It can effectively inhibit the growth and reproduction of Pg bacteria in the oral cavity, thereby reducing the attachment and invasion of Pg bacteria to oral tissues, reducing the risk of oral diseases such as gingivitis, periodontitis, oral ulcers, and maintaining a healthy oral environment; Improve oral health: By inhibiting Pg bacteria, symptoms such as redness and swelling of the gums, bleeding, etc. can be alleviated, gingival inflammation can be relieved, gum recession can be prevented, and the risk of tooth sensitivity can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of oral care, in particular to a toothpaste containing a chlorophyll copper complex and a preparation process thereof. Background Art

[0002] Porphyromonas gingivalis (Pg bacteria) is a Gram-negative anaerobic bacterium that is commonly found in the oral environment, especially in dental plaque, gingival sulcus and periodontal pockets, and is closely related to the occurrence and development of periodontal disease. It has unique cell structure and biological characteristics, such as the production of melanin, strong invasiveness and the ability to resist host defense mechanisms.

[0003] The harm of Pg bacteria is not limited to the oral cavity, but can also enter other parts of the body through blood circulation, such as the cardiovascular system, respiratory system, digestive system, etc., causing corresponding infectious diseases. In terms of cardiovascular, Pg bacteria infection is related to diseases such as atherosclerosis, coronary heart disease, and hypertension, which can lead to aggravated inflammatory response in the body, promote lipid deposition in the arterial wall, accelerate the process of atherosclerosis, damage coronary endothelial cells, and cause problems such as thickening of the blood vessel wall and increased vascular resistance. In the respiratory system, it can increase the risk of pneumonia, bronchitis, and upper respiratory tract infection. Long-term infection can also lead to decreased lung function, dyspnea, shortness of breath, etc., aggravate asthma and chronic obstructive pulmonary disease, and induce respiratory allergies. For the digestive system, Pg bacteria can affect gastrointestinal health, cause gastritis, enteritis, indigestion, interfere with the balance of intestinal flora, inhibit the growth of beneficial bacteria, lead to intestinal microecological disorders, increase the risk of gastric ulcers, duodenal ulcers, and colorectal cancer, and affect the absorption of protein, vitamins and minerals. In addition, Pg bacteria can weaken immune function, inhibit the activity and proliferation of immune cells, reduce immune response, disrupt the balance of the immune system, increase the risk of bacterial, viral, and fungal infections, and induce immune diseases such as rheumatoid arthritis, systemic lupus erythematosus, and autoimmune thyroid disease. It can also affect the function of the nervous system, leading to decreased cognitive function, memory loss, and inattention, causing neuritis, neurodegenerative lesions, and brain inflammation, affecting emotions and psychology, increasing the risk of anxiety and depression, and causing mood swings and sleep disorders. At the same time, Pg bacteria are also closely related to systemic diseases such as diabetes, obesity, kidney disease, and liver disease, affecting blood sugar control, increasing the risk of diabetic complications, promoting fat absorption and accumulation, affecting fat metabolism, leading to kidney inflammation, renal damage, and nephritis, and causing liver inflammation, abnormal liver function, and increased risk of hepatitis.

[0004] Given the serious harm of Pg bacteria to the health of the whole body, oral hygiene care is particularly important. As a common product for daily oral cleaning and care, toothpaste, its functions and ingredients play a key role in preventing and treating Pg bacteria infection. Although toothpastes on the market currently have certain cleaning and care functions, there are relatively few toothpaste products that are specifically targeted at Pg bacteria and have efficient inhibition and removal effects.

[0005] Sodium copper chlorophyllin has certain antibacterial activity and can directly act on Pg bacteria to inhibit their growth and reproduction. It can interfere with the bacterial cell metabolism process and affect the normal physiological function of bacteria, thereby preventing bacterial proliferation. It also interacts with the cell membrane of Pg bacteria and changes the permeability and stability of the cell membrane. This will cause the leakage of substances in bacterial cells, such as ions and proteins, and then destroy the osmotic pressure balance inside the bacteria, making it impossible for the bacteria to maintain normal life activities, and ultimately leading to bacterial death.

[0006] Therefore, we propose a toothpaste containing chlorophyll copper complex and its preparation process to solve the above problems. Summary of the invention

[0007] In view of the problems existing in the prior art, the present invention discloses a toothpaste containing a chlorophyll copper complex and a preparation process thereof. The technical scheme adopted is that the raw materials include the following components by weight percentage: 40-60% of sorbitol, 1-5% of polyethylene glycol, 0.1-0.5% of saccharin sodium, 1-3% of sodium dodecyl sulfate, 10-30% of silicon dioxide, 1-1.5% of sodium carboxymethyl cellulose, 0.1-1% of the chlorophyll copper complex, 0.5-2% of flavor and 15-30% of deionized water.

[0008] As a preferred technical solution of the present invention, the raw materials include the following components by weight percentage: 50% sorbitol, 3% polyethylene glycol, 0.3% saccharin sodium, 2% sodium dodecyl sulfate, 20% silicon dioxide, 1.2% sodium carboxymethyl cellulose, 0.5% chlorophyll copper complex, 1% flavor, and 22% deionized water.

[0009] As a preferred technical solution of the present invention, the extraction method of the chlorophyll copper complex is:

[0010] S1. Raw material selection: selecting dried ginkgo leaves, crushing them with a grinder, and then screening them with a sieve, repeatedly putting the ginkgo leaf fragments that have not passed the sieve into the grinder for crushing until all of them pass the sieve;

[0011] S2, solvent extraction: 80% acetone solution and 95% ethanol solution are mixed in the form of 3:1 to obtain an extraction solution, and then the ginkgo leaf powder is placed in a reflux extractor, and the above extraction solution is added to the reflux extractor in the form of a solid-liquid ratio of 1:45, and stirred for 1-2 hours, and then the stirred solution is heated to a boiling state for 1-2 hours, and the solvent vapor is condensed into a liquid through a condenser and refluxed into the reflux extractor;

[0012] S3, separation solution: separating the extract in the reflux extractor from the solvent by filter paper, and then evaporating and separating the solvent in the extract to obtain a concentrated chlorophyll extract;

[0013] S4. Prepare a copper salt solution: add copper salt to water in a liquid-solid ratio of 8:1 to obtain a copper salt solution, and detect and adjust the pH value of the copper salt solution to make the pH value of the copper salt solution between 7 and 9;

[0014] S5. Preparation of chlorophyll copper complex: adding the copper salt solution prepared in S4 to the concentrated chlorophyll extract obtained in S3, and fully stirring for 1-2 hours to form chlorophyll copper complex.

[0015] As a preferred technical solution of the present invention, the mesh size of the sieve is 60-300 meshes.

[0016] As a preferred technical solution of the present invention, a process for preparing a toothpaste containing a chlorophyll copper complex comprises the following steps:

[0017] S1. Raw material preparation: accurately weigh sorbitol, polyethylene glycol, sodium saccharin, sodium lauryl sulfate, silicon dioxide, sodium carboxymethyl cellulose, chlorophyll copper complex, flavor and prepare appropriate amount of deionized water according to the formula ratio to ensure that all raw materials are of qualified quality and free of impurities;

[0018] S2, sol preparation: slowly sprinkle the weighed sodium carboxymethyl cellulose into 1 / 3 of deionized water, turn on the stirrer at the same time, stir at a low speed to make the sodium carboxymethyl cellulose evenly dispersed and fully swollen, stirring time is about 20-30 minutes, until a uniform sol without obvious particles is formed;

[0019] S3, mixing: adding sorbitol to the glue obtained in S2, increasing the stirring speed to medium speed, stirring for 10-15 minutes to fully mix the sorbitol and the glue;

[0020] S4, dispersion: polyethylene glycol, sodium saccharin, and sodium dodecyl sulfate are slowly added to the mixed solution obtained in S3 in sequence. After each raw material is added, stir for 5-10 minutes to ensure that each raw material is evenly dispersed in the system to avoid agglomeration;

[0021] S5. Adding silicon dioxide: slowly add silicon dioxide to the mixed system obtained in S4. At this time, the stirring speed can be appropriately reduced to reduce dust flying and prevent material splashing. After the addition is completed, increase the stirring speed and continue stirring for 20-30 minutes to evenly disperse the silicon dioxide;

[0022] S6. Silica grinding: Grind the mixed material through a grinding device for 1-3 times;

[0023] S7. Pigment addition: Dissolve the chlorophyll copper complex with a small amount of deionized water, then slowly add it to the ground toothpaste base, stirring for 5-10 minutes to evenly disperse it and ensure uniform color;

[0024] S8, flavor addition: add flavor and stir for 5-8 minutes to make the flavor fully mixed;

[0025] S9, vacuum degassing: transfer the mixed toothpaste to a vacuum degassing device and perform degassing treatment under a vacuum degree of -0.06 to -0.09 MPa, and the degassing time is about 10-15 minutes;

[0026] S10. Filling: The degassed toothpaste is filled in accordance with the prescribed specifications through a filling machine. During the filling process, it is necessary to ensure that the net content of the toothpaste meets the standard requirements and that the filling port is well sealed without leakage.

[0027] S11. Packaging: After filling, the products are packaged, labeled, marked with product name, specifications, ingredients, production date, shelf life and other relevant information, and then packed and stored.

[0028] As a preferred technical solution of the present invention, the grinding equipment is a colloid mill or a three-roller grinder.

[0029] Beneficial effects of the present invention:

[0030] 1. Inhibit the growth and reproduction of Pg bacteria: The toothpaste of the present invention contains chlorophyll copper complex, which is extracted from ginkgo leaves and has good antibacterial properties. It can effectively inhibit the growth and reproduction of Pg bacteria in the oral cavity, thereby reducing the attachment and invasion of Pg bacteria to oral tissues, reducing the risk of oral diseases such as gingivitis, periodontitis, oral ulcers, and maintaining a healthy oral environment.

[0031] 2. Improve oral health: By inhibiting Pg bacteria, it can reduce symptoms such as redness, swelling and bleeding of the gums, relieve gingival inflammation, prevent gum recession, and reduce the risk of tooth sensitivity; at the same time, it can reduce the corrosion of acidic substances on teeth, prevent the formation of caries, maintain the connection between teeth and periodontal tissues, and enhance tooth stability; it can also repair the barrier function of the oral mucosa, reduce the occurrence of mucosal diseases such as oral ulcers, and improve the overall health of the oral cavity.

[0032] 3. Fresh breath: To address the problem of bad breath caused by the metabolism of Pg bacteria producing volatile gases such as sulfide, this toothpaste can inhibit Pg bacteria, reduce the production of odorous gases, effectively improve bad breath, enhance personal image and social confidence, and avoid the negative impact of bad breath on social activities.

[0033] 4. Promote overall health: In view of the harm of Pg bacteria to overall health, such as causing cardiovascular disease, respiratory disease, digestive system disease, immune system disease, nervous system disease and its association with systemic diseases such as diabetes, obesity, kidney disease, liver disease, etc., the effect of this toothpaste in inhibiting Pg bacteria helps to reduce the risk of these systemic diseases and provide certain protection for overall health from the perspective of oral health.

[0034] 5. Safe, mild and non-irritating: The various components in the toothpaste raw materials are reasonably matched. Sorbitol, polyethylene glycol, sodium saccharin, sodium lauryl sulfate, silicon dioxide, sodium carboxymethyl cellulose, flavors and other ingredients not only ensure the basic functions of toothpaste such as cleaning, moisturizing and flavoring, but also work synergistically with chlorophyll copper complex. The entire formula system is safe and mild, has no irritation to oral mucosa and teeth, and is suitable for long-term use.

[0035] 6. The preparation process is simple and feasible: The toothpaste preparation process provided by the present invention includes the steps of raw material preparation, sol preparation, mixing, dispersion, silica addition, grinding, pigment and flavor addition, vacuum degassing, filling, packaging and the like. The process operation is clear, the flow is clear, and it is easy to control and realize industrial production, which can ensure the stability and consistency of product quality. DETAILED DESCRIPTION

[0036] 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.

[0037] Embodiment 1

[0038] The invention discloses a toothpaste containing a chlorophyll copper complex and a preparation process thereof. The technical scheme adopted is that the raw materials include the following components by weight percentage: 50% of sorbitol, 3% of polyethylene glycol, 0.3% of saccharin sodium, 2% of sodium lauryl sulfate, 20% of silicon dioxide, 1.2% of sodium carboxymethyl cellulose, 0.5% of the chlorophyll copper complex, 1% of essence and 22% of deionized water.

[0039] As a preferred technical solution of the present invention, the extraction method of the chlorophyll copper complex is:

[0040] S1. Raw material selection: selecting dried ginkgo leaves, crushing them with a grinder, and then screening them with a sieve, wherein the mesh number of the sieve is 60 meshes, and repeatedly putting the ginkgo leaf fragments that have not passed the sieve into the grinder for crushing until all of them pass through the sieve;

[0041] S2, solvent extraction: 80% acetone solution and 95% ethanol solution are mixed in the form of 3:1 to obtain an extraction solution, and then the ginkgo leaf powder is placed in a reflux extractor, and the above extraction solution is added to the reflux extractor in the form of a solid-liquid ratio of 1:45, and stirred for 1 hour, and then the stirred solution is heated to a boiling state for 1 hour, and the solvent vapor is condensed into liquid through a condenser and refluxed into the reflux extractor;

[0042] S3, separation solution: separating the extract in the reflux extractor from the solvent by filter paper, and then evaporating and separating the solvent in the extract to obtain a concentrated chlorophyll extract;

[0043] S4. Prepare a copper salt solution: add copper salt to water in a liquid-solid ratio of 8:1 to obtain a copper salt solution, and detect and adjust the pH value of the copper salt solution to make the pH value of the copper salt solution be 7-9;

[0044] S5. Preparation of chlorophyll copper complex: adding the copper salt solution prepared in S4 to the concentrated chlorophyll extract obtained in S3, and stirring the mixture for 1 hour to form chlorophyll copper complex.

[0045] As a preferred technical solution of the present invention, a process for preparing a toothpaste containing a chlorophyll copper complex comprises the following steps:

[0046] S1. Raw material preparation: accurately weigh sorbitol, polyethylene glycol, sodium saccharin, sodium lauryl sulfate, silicon dioxide, sodium carboxymethyl cellulose, chlorophyll copper complex, flavor and prepare appropriate amount of deionized water according to the formula ratio to ensure that all raw materials are of qualified quality and free of impurities;

[0047] S2, sol preparation: slowly sprinkle the weighed sodium carboxymethyl cellulose into 1 / 3 of deionized water, turn on the stirrer at the same time, stir at a low speed to make the sodium carboxymethyl cellulose evenly dispersed and fully swollen, and stir for about 20 minutes until a uniform sol without obvious particles is formed;

[0048] S3, mixing: adding sorbitol to the glue obtained in S2, increasing the stirring speed to medium speed, stirring for 10 minutes to fully mix the sorbitol and the glue;

[0049] S4, dispersion: polyethylene glycol, sodium saccharin, and sodium dodecyl sulfate are slowly added to the mixed solution obtained in S3 in sequence. After each raw material is added, stir for 5 minutes to ensure that each raw material is evenly dispersed in the system to avoid agglomeration;

[0050] S5. Adding silicon dioxide: slowly add silicon dioxide to the mixed system obtained in S4. At this time, the stirring speed can be appropriately reduced to reduce dust flying and prevent material splashing. After the addition is completed, the stirring speed is increased and continued for 20 minutes to make the silicon dioxide evenly dispersed;

[0051] S6, silicon dioxide grinding: grinding the mixed material through a colloid mill, grinding once;

[0052] S7. Pigment addition: Dissolve the chlorophyll copper complex with a small amount of deionized water, slowly add it to the ground toothpaste base, stir for 5 minutes to evenly disperse it and ensure uniform color;

[0053] S8, flavor addition: add flavor and stir for 5 minutes to make the flavor fully mixed;

[0054] S9, vacuum degassing: transfer the mixed toothpaste to a vacuum degassing device and perform degassing treatment under a vacuum degree of -0.06 for about 10 minutes;

[0055] S10. Filling: The degassed toothpaste is filled in accordance with the prescribed specifications through a filling machine. During the filling process, it is necessary to ensure that the net content of the toothpaste meets the standard requirements and that the filling port is well sealed without leakage.

[0056] S11. Packaging: After filling, the products are packaged, labeled, marked with product name, specifications, ingredients, production date, shelf life and other relevant information, and then packed and stored.

[0057] Embodiment 2

[0058] The invention discloses a toothpaste containing a chlorophyll copper complex and a preparation process thereof. The technical scheme adopted is that the raw materials include the following components by weight percentage: 50% of sorbitol, 3% of polyethylene glycol, 0.3% of saccharin sodium, 2% of sodium lauryl sulfate, 20% of silicon dioxide, 1.2% of sodium carboxymethyl cellulose, 0.5% of the chlorophyll copper complex, 1% of essence and 22% of deionized water.

[0059] As a preferred technical solution of the present invention, the extraction method of the chlorophyll copper complex is:

[0060] S1. Raw material selection: selecting dried ginkgo leaves, crushing them with a grinder, and then screening them with a sieve, wherein the mesh number of the sieve is 300 meshes, and repeatedly putting the ginkgo leaf fragments that have not passed the sieve into the grinder for crushing until all of them pass through the sieve;

[0061] S2, solvent extraction: 80% acetone solution and 95% ethanol solution are mixed in the form of 3:1 to obtain an extraction solution, and then the ginkgo leaf powder is placed in a reflux extractor, and the above extraction solution is added to the reflux extractor in the form of a solid-liquid ratio of 1:45, and stirred for 2 hours, and then the stirred solution is heated to a boiling state for 2 hours, and the solvent vapor is condensed into a liquid through a condenser and refluxed into the reflux extractor;

[0062] S3, separation solution: separating the extract in the reflux extractor from the solvent by filter paper, and then evaporating and separating the solvent in the extract to obtain a concentrated chlorophyll extract;

[0063] S4. preparing a copper salt solution: adding copper salt to water in a liquid-solid ratio of 8:1 to obtain a copper salt solution, and detecting and adjusting the pH value of the copper salt solution to make the pH value of the copper salt solution 9;

[0064] S5. Preparation of chlorophyll copper complex: adding the copper salt solution prepared in S4 to the concentrated chlorophyll extract obtained in S3, and stirring the mixture for 2 hours to form chlorophyll copper complex.

[0065] As a preferred technical solution of the present invention, a process for preparing a toothpaste containing a chlorophyll copper complex comprises the following steps:

[0066] S1. Raw material preparation: accurately weigh sorbitol, polyethylene glycol, sodium saccharin, sodium lauryl sulfate, silicon dioxide, sodium carboxymethyl cellulose, chlorophyll copper complex, flavor and prepare appropriate amount of deionized water according to the formula ratio to ensure that all raw materials are of qualified quality and free of impurities;

[0067] S2, sol preparation: slowly sprinkle the weighed sodium carboxymethyl cellulose into 1 / 3 of deionized water, turn on the stirrer at the same time, stir at a low speed to make the sodium carboxymethyl cellulose evenly dispersed and fully swollen, and stir for about 30 minutes until a uniform sol without obvious particles is formed;

[0068] S3, mixing: adding sorbitol to the glue obtained in S2, increasing the stirring speed to medium speed, stirring for 15 minutes, so that the sorbitol and the glue are fully mixed;

[0069] S4, dispersion: polyethylene glycol, sodium saccharin, and sodium dodecyl sulfate are slowly added to the mixed solution obtained in S3 in sequence. After each raw material is added, stir for 10 minutes to ensure that each raw material is evenly dispersed in the system to avoid agglomeration;

[0070] S5. Adding silicon dioxide: slowly adding silicon dioxide to the mixed system obtained in S4. At this time, the stirring speed can be appropriately reduced to reduce dust flying and prevent material splashing. After the addition is completed, the stirring speed is increased and continued for 30 minutes to make the silicon dioxide evenly dispersed;

[0071] S6, silicon dioxide grinding: the mixed material is ground by a three-roll mill for 3 times;

[0072] S7. Pigment addition: Dissolve the chlorophyll copper complex with a small amount of deionized water, slowly add it to the ground toothpaste base, stir for 10 minutes to evenly disperse it and ensure uniform color;

[0073] S8, flavor addition: add flavor and stir for 8 minutes to make the flavor fully mixed;

[0074] S9, vacuum degassing: transfer the mixed toothpaste to a vacuum degassing device and perform degassing treatment under a vacuum degree of -0.09 MPa for about 15 minutes;

[0075] S10. Filling: The degassed toothpaste is filled in accordance with the prescribed specifications through a filling machine. During the filling process, it is necessary to ensure that the net content of the toothpaste meets the standard requirements and that the filling port is well sealed without leakage.

[0076] S11. Packaging: After filling, the products are packaged, labeled, marked with product name, specifications, ingredients, production date, shelf life and other relevant information, and then packed and stored.

[0077] Components not described in detail herein are prior art.

[0078] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A toothpaste containing chlorophyll copper complex, characterized in that: The raw materials include the following components by weight percentage: 40-60% of sorbitol, 1-5% of polyethylene glycol, 0.1-0.5% of saccharin sodium, 1-3% of sodium dodecyl sulfate, 10-30% of silicon dioxide, 1-1.5% of sodium carboxymethyl cellulose, 0.1-1% of chlorophyll copper complex, 0.5-2% of flavor and 15-30% of deionized water.

2. The toothpaste containing chlorophyll copper complex and its preparation process according to claim 1, characterized in that: The raw materials include the following components by weight percentage: 50% sorbitol, 3% polyethylene glycol, 0.3% saccharin sodium, 2% sodium dodecyl sulfate, 20% silicon dioxide, 1.2% sodium carboxymethyl cellulose, 0.5% chlorophyll copper complex, 1% flavor, and 22% deionized water.

3. The toothpaste containing chlorophyll copper complex and its preparation process according to claim 2, characterized in that: The extraction method of the chlorophyll copper complex is: S1. Raw material selection: selecting dried ginkgo leaves, crushing them with a grinder, and then screening them with a sieve, repeatedly putting the ginkgo leaf fragments that have not passed the sieve into the grinder for crushing until all of them pass the sieve; S2, solvent extraction: 80% acetone solution and 95% ethanol solution are mixed in the form of 3:1 to obtain an extraction solution, and then the ginkgo leaf powder is placed in a reflux extractor, and the above extraction solution is added to the reflux extractor in the form of a solid-liquid ratio of 1:45, and stirred for 1-2 hours, and then the stirred solution is heated to a boiling state for 1-2 hours, and the solvent vapor is condensed into a liquid through a condenser and refluxed into the reflux extractor; S3, separation solution: separating the extract in the reflux extractor from the solvent by filter paper, and then evaporating and separating the solvent in the extract to obtain a concentrated chlorophyll extract; S4. Prepare a copper salt solution: add copper salt to water in a liquid-solid ratio of 8:1 to obtain a copper salt solution, and detect and adjust the pH value of the copper salt solution to make the pH value of the copper salt solution between 7 and 9; S5. Preparation of chlorophyll copper complex: adding the copper salt solution prepared in S4 to the concentrated chlorophyll extract obtained in S3, and fully stirring for 1-2 hours to form chlorophyll copper complex.

4. The toothpaste containing chlorophyll copper complex and its preparation process according to claim 2, characterized in that: The mesh number of the sieve is 60-300 meshes.

5. The process for preparing the toothpaste containing chlorophyll copper complex according to any one of claims 1 to 4, characterized in that: The following steps are involved: S1. Raw material preparation: accurately weigh sorbitol, polyethylene glycol, sodium saccharin, sodium lauryl sulfate, silicon dioxide, sodium carboxymethyl cellulose, chlorophyll copper complex, flavor and prepare appropriate amount of deionized water according to the formula ratio to ensure that all raw materials are of qualified quality and free of impurities; S2, sol preparation: slowly sprinkle the weighed sodium carboxymethyl cellulose into 1 / 3 of deionized water, turn on the stirrer at the same time, stir at a low speed to make the sodium carboxymethyl cellulose evenly dispersed and fully swollen, stirring time is about 20-30 minutes, until a uniform sol without obvious particles is formed; S3, mixing: adding sorbitol to the glue obtained in S2, increasing the stirring speed to medium speed, stirring for 10-15 minutes to fully mix the sorbitol and the glue; S4, dispersion: polyethylene glycol, sodium saccharin, and sodium dodecyl sulfate are slowly added to the mixed solution obtained in S3 in sequence. After each raw material is added, stir for 5-10 minutes to ensure that each raw material is evenly dispersed in the system to avoid agglomeration; S5. Adding silicon dioxide: slowly add silicon dioxide to the mixed system obtained in S4. At this time, the stirring speed can be appropriately reduced to reduce dust flying and prevent material splashing. After the addition is completed, increase the stirring speed and continue stirring for 20-30 minutes to evenly disperse the silicon dioxide; S6. Silica grinding: Grind the mixed material through a grinding device for 1-3 times; S7. Pigment addition: Dissolve the chlorophyll copper complex with a small amount of deionized water, then slowly add it to the ground toothpaste base, stirring for 5-10 minutes to evenly disperse it and ensure uniform color; S8, flavor addition: add flavor and stir for 5-8 minutes to make the flavor fully mixed; S9, vacuum degassing: transfer the mixed toothpaste to a vacuum degassing device and perform degassing treatment under a vacuum degree of -0.06 to -0.09 MPa, and the degassing time is about 10-15 minutes; S10. Filling: The degassed toothpaste is filled in accordance with the prescribed specifications through a filling machine. During the filling process, it is necessary to ensure that the net content of the toothpaste meets the standard requirements and that the filling port is well sealed without leakage. S11. Packaging: After filling, the products are packaged, labeled, marked with product name, specifications, ingredients, production date, shelf life and other relevant information, and then packed and stored.

6. The process for preparing the toothpaste containing chlorophyll copper complex according to claim 5, characterized in that: The grinding equipment is one of a colloid mill and a three-roller grinder.