Jade door paste and preparation method thereof

Abstract

The invention discloses a Yumen ointment and a preparation method thereof, and relates to the technical field of traditional Chinese medicine, the plaster of the Yumen ointment comprises the following components: monarch drugs: wine-processed glossy privet fruit and eclipta; ministerial drugs: raw polygonum multiflorum, mulberry and salted fructus psoraleae; adjuvant drugs: paniculate swallowwort root and indigo naturalis; and the conductant drug is borneol. Through cooperation of wine-processed glossy privet fruits, eclipta, raw polygonum multiflorum, mulberries, salted fructus psoraleae, cynanchum paniculatum, indigo naturalis and borneol, plaster rental optimization and process innovation are utilized, a single-bottle preparation can meet the requirement for the treatment course of 4 weeks, the raw material cost is controlled to be 1 / 5 or below of that of a traditional therapy, the economic burden of patients is remarkably relieved, and the traditional Chinese medicine preparation is particularly beneficial to primary patients needing long-term treatment and has a good application prospect. Meanwhile, the plaster only needs to be externally applied twice a day and 5 minutes each time when being applied, compared with a traditional Chinese medicine fumigation-washing therapy which needs daily decoction hip bath, the operation time is shortened by 90%, the medication time of a patient is greatly shortened, the treatment cost is remarkably reduced, and the treatment compliance is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of traditional Chinese medicine, and in particular to a Yumen paste and a preparation method thereof. Background Art

[0002] Vulvar hypopigmentation is a disease in which the vulvar skin or mucous membranes lose pigment and become lighter in color. Common types include vulvar lichen sclerosus and vulvar lichen simplex chronicus (leukoplakia). Symptoms include itching, thinning, blanching, or atrophy of the skin. Diagnosis requires a combination of symptoms and pathological examination. Medication or physical therapy is used to alleviate symptoms and control progression. Traditional Chinese medicine fumigation and washing therapy is currently the most common treatment for vulvar hypopigmentation, but this has the following problems:

[0003] Traditional Chinese medicine fumigation therapy requires daily decoction and sitz bath, which has high weekly medicinal material costs. Long-term treatment increases the financial burden on patients and may be accompanied by adverse side effects such as skin atrophy, capillary dilation, pigmentation, and cataracts. Therefore, a Yumen ointment and a preparation method thereof are proposed. Summary of the Invention

[0004] The purpose of the present invention is to provide a Yumen paste and a preparation method thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] In a first aspect, the present invention provides a Yumen plaster, wherein the plaster ingredients of the Yumen plaster include:

[0007] Main medicine: Ligustrum lucidum fruit, Eclipta prostrata;

[0008] Assistant medicine: raw Polygonum multiflorum, mulberry, salt psoralea corylifolia;

[0009] Adjuvant drugs: Cynanchum chinense, Indigo naturalis;

[0010] Adjuvant: borneol;

[0011] The proportions of the various plaster ingredients are:

[0012] Ligustrum lucidum 20g, Eclipta prostrata 20g, Polygonum multiflorum 20g, mulberry 20g

[0013] Salt Psoralea corylifolia 20g, Cynanchum chinense 20g, Indigo naturalis 10g, Borneol 3g.

[0014] In a second aspect, the present invention further provides a method for preparing Yumen ointment, which comprises the following steps:

[0015] Step 1: Preparation: The preparation includes: environment preparation, personnel preparation, equipment and tool cleaning, medicinal material preparation, and screen selection;

[0016] Step 2: Crushing operation: The crushing operation includes: no-load test, feeding, powder discharge and inspection, repeated crushing (if necessary), and processing of coarse ends;

[0017] Step 3: Post-processing: The post-processing includes: powder mixing (if necessary), packaging and storage, equipment cleaning and site clearance, and waste disposal.

[0018] A further improvement of the technical solution of the present invention is that the environmental preparation, personnel preparation, and equipment and tool cleaning specifically include:

[0019] Environmental preparation: Operate in a dedicated, clean, dry, and well-ventilated crushing area. Clean the work surface to ensure there is no debris or residue from previous operations.

[0020] Personnel preparation: Wear all personal protective equipment (PPE): mask, glasses, work clothes, hat, gloves, wash hands thoroughly and dry them;

[0021] Equipment and tool cleaning:

[0022] (1) Disassemble the detachable parts of the crusher;

[0023] (2) Use a special brush to thoroughly remove all visible residual powder from the previous medicinal materials, paying special attention to gaps and dead corners;

[0024] (3) Use a clean wet dust-free cloth to wipe the surface of the component to remove oil and residue;

[0025] (4) Wipe away any remaining detergent with a clean damp cloth, then wipe dry with a dry dust-free cloth;

[0026] (5) Disinfection: Spray or wipe the surface that comes into contact with the medicinal materials with 75% alcohol and let it dry naturally;

[0027] (6) Assemble the crusher in order after cleaning and disinfecting the parts, ensuring that they are installed in place and well sealed.

[0028] A further improvement of the technical solution of the present invention is that the medicinal material preparation and screen selection specifically include:

[0029] Preparation of medicinal materials:

[0030] (1) Check the medicinal materials: Check whether the medicinal materials are moldy, insect-eaten, seriously impurity-prone or other unqualified conditions, if any, they will be discarded;

[0031] (2) Dryness check: Ensure that the medicinal materials are dried repeatedly. Wet medicinal materials are easy to clog the machine, reduce the grinding efficiency, cause the powder to agglomerate or even deteriorate. If necessary, perform secondary drying.

[0032] Screen selection: Select the appropriate screen mesh size according to your needs.

[0033] A further improvement of the technical solution of the present invention is that the no-load test, feeding, powder discharge and inspection specifically include:

[0034] No-load test: Before loading the medicinal materials, start the grinder briefly, listen to whether the sound is normal, and observe whether the operation is stable;

[0035] Feeding: small amounts and multiple times, specifically:

[0036] (1) Open the feed port and slowly and evenly add an appropriate amount of pre-treated medicinal material pieces into the hopper;

[0037] (2) Cover the feed inlet cover and start the crusher;

[0038] (3) Control the crushing time: It is determined according to the hardness of the medicinal material, the required fineness and the power of the machine. Generally, the crushing time should not be too long to avoid overheating of the machine. The crushing is sufficient by observing the powder outlet or the sound;

[0039] Powder discharge and inspection:

[0040] (1) Stop the machine and open the powder outlet or powder collecting bucket after the cutter head of the light strip crusher stops rotating completely;

[0041] (2) Carefully pour the powder into a clean, dry, pre-weighed and labeled powder container;

[0042] (3) Check the fineness: Rub a small amount of powder with your fingers, or manually sieve it through a standard sieve of corresponding mesh size to check whether it meets the requirements.

[0043] A further improvement of the technical solution of the present invention is that the repeated crushing (if necessary) and the processing of the coarse ends specifically include:

[0044] Repeat crushing (if necessary): If the powder fineness is not uniform enough or does not meet the standard after the first crushing, pour all the crushed powder back into the hopper and start the crusher again for a shorter time than the first time;

[0045] Processing rough head:

[0046] (1) After crushing, there are a small amount of coarse particles (coarse heads) on the screen or in the crushing chamber that do not pass through the screen;

[0047] (2) Collect the coarse ends. If the amount is small and the texture is extremely hard, you can discard it.

[0048] A further improvement of the technical solution of the present invention is that the powder mixing (if necessary), packaging and storage specifically include:

[0049] Powder mixing (if necessary): If the amount of powder to be crushed at one time is large, it can be completed in multiple times. According to the weight of each time, pour liquid horse oil in a ratio of 2:1, stir to ensure sufficient mixing, and check the uniformity again after mixing;

[0050] Packaging and storage: Immediately put the powder into a clean, dry, light-proof, well-sealed final container and refrigerate it to avoid storing it with any odorous items.

[0051] A further improvement of the technical solution of the present invention is that the equipment cleaning and site clearance and waste treatment specifically include:

[0052] Equipment cleaning and site clearance: After the crushing is completed, follow the relevant steps for equipment and tool cleaning to thoroughly clean the crusher and all its parts, used tools and work surfaces. After cleaning, return the equipment parts to their original positions and store them properly;

[0053] Waste disposal: Classify and dispose of drug residues, impurities, waste packaging, etc. according to regulations.

[0054] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:

[0055] 1. The present invention provides a Yumen plaster and a preparation method thereof. By combining wine-fermented Ligustrum lucidum fruit, Eclipta prostrata, raw Polygonum multiflorum, mulberry, salt-fleshed Psoralea corylifolia, Cynanchum chinense, Indigo naturalis and borneol, and utilizing plaster optimization and process innovation, a single bottle of preparation can meet the needs of a 4-week course of treatment, and the raw material cost is controlled below 1 / 5 of that of traditional therapies, significantly reducing the economic burden of patients, especially benefiting grassroots patients who require long-term treatment. At the same time, the plaster only needs to be applied externally twice a day, each time for 5 minutes. Compared with the traditional Chinese medicine fumigation and washing therapy that requires daily decoction and sitz bath, the operation time is shortened by 90%, greatly shortening the patient's medication time, and significantly reducing the treatment cost, thereby improving treatment compliance.

[0056] 2. The present invention provides a Yumen plaster and a preparation method thereof. The safety of the plaster has been verified in previous studies. It avoids the side effects of Western medicine and avoids adverse reactions such as skin atrophy, capillary dilation, pigmentation, cataracts, etc. The plaster is relatively safe. At the same time, current clinical investigations have found that the improvement effect of white lesions and the degree of skin elasticity recovery in patients are better than previous treatment methods, and the pigment regeneration and tissue repair efficiency are leading. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 The present invention is a schematic flow chart of the preparation method of Yumen paste. DETAILED DESCRIPTION

[0058] The present invention is described in further detail below in conjunction with the embodiments:

[0059] Example

[0060] In a first aspect, the present invention provides a Yumen plaster, comprising the following plaster ingredients:

[0061] Main medicine: Ligustrum lucidum fruit, Eclipta prostrata;

[0062] Assistant medicine: raw Polygonum multiflorum, mulberry, salt psoralea corylifolia;

[0063] Adjuvant drugs: Cynanchum chinense, Indigo naturalis;

[0064] Adjuvant: borneol;

[0065] The proportions of the various plaster ingredients are:

[0066] Ligustrum lucidum 20g, Eclipta prostrata 20g, Polygonum multiflorum 20g, mulberry 20g

[0067] Salt Psoralea corylifolia 20g, Cynanchum chinense 20g, Indigo naturalis 10g, Borneol 3g.

[0068] Main medicine: Ligustrum lucidum fruit is sweet and mild, the essence of Shaoyin, its color is dark blue, it benefits the liver and kidney; Eclipta prostrata is sweet and cold, its juice is black and enters the kidney to replenish essence, so it can benefit the lower part and nourish the upper part; both medicines enter the liver and kidney meridians, and are often used together to promote each other, clearing and nourishing the liver and kidney, benefiting the essence and blood, and strengthening the tendons and bones.

[0069] Assistant drug: Raw Polygonum multiflorum is bitter, sweet and moistening, nourishing the liver and kidneys, improving essence and blood, and used to nourish blood, dispel wind and relieve itching; mulberry enhances the yin-nourishing effect of the main drug; salt psoralea corylifolia is used to warm yang and dissolve dryness, seeking yin in yang;

[0070] Adjuvants: Cynanchum wilfordii, used to dispel wind and stop itching, relieve stubborn itching; Indigo naturalis, used to clear away heat and detoxify, cool blood and eliminate spots, is a key medicine for treating spots caused by heat toxins;

[0071] Assistant drug: Borneol has the effect of clearing heat and relieving itching.

[0072] Traditional Chinese medicine fumigation therapy requires daily decoction and sitz bath, and the cost of medicinal materials per week is about 70 yuan (calculated based on the market price of Chinese medicinal materials in 2024), and the average annual cost exceeds 3,600 yuan. The present invention utilizes plaster rental optimization and process innovation. A single bottle of preparation (30g) can meet the needs of a 4-week course of treatment, and the raw material cost is controlled below 1 / 5 of the traditional therapy, significantly reducing the economic burden on patients, especially benefiting grassroots patients who require long-term treatment. At the same time, compared with traditional fumigation therapy (30 minutes of decoction + 20 minutes of sitz bath daily), this plaster only needs to be applied externally twice a day, each time for 5 minutes. Compared with traditional Chinese medicine fumigation therapy that requires daily decoction and sitz bath, the operation time is shortened by 90%, which greatly shortens the patient's medication time, and the treatment cost is significantly reduced, thereby improving treatment compliance.

[0073] In addition, current clinical research has found that the improvement effect of patients' white lesions and the degree of skin elasticity recovery are better than previous treatment methods, and the pigment regeneration and tissue repair efficiency are leading. Conventional hormone drugs can cause adverse reactions such as skin atrophy, capillary dilation, pigmentation, cataracts, and may also cause growth retardation in children. The safety of this plaster has been verified in previous studies, avoiding the side effects of Western medicine. At the same time, previous studies have proved the safety of the plaster ingredients.

[0074] Second, as Figure 1 As shown, the present invention also provides a method for preparing Yumen ointment, which comprises the following steps:

[0075] Step 1: Preparation: Preparation includes: environment preparation, personnel preparation, equipment and tool cleaning, medicinal material preparation, and screen selection;

[0076] Step 2: Crushing operation: Crushing operation includes: no-load test, feeding, powder discharge and inspection, repeated crushing (if necessary), and processing of coarse ends;

[0077] Step 3. Post-processing: Post-processing includes: powder mixing (if necessary), packaging and storage, equipment cleaning and site clearance, and waste disposal.

[0078] Environmental preparation, personnel preparation, equipment and tool cleaning specifically include:

[0079] Environmental preparation: Operate in a dedicated, clean, dry, and well-ventilated crushing area. Clean the work surface to ensure there is no debris or residue from previous operations.

[0080] Personnel preparation: Wear all personal protective equipment (PPE): mask, glasses, work clothes, hat, gloves, wash hands thoroughly and dry them;

[0081] Equipment and tool cleaning:

[0082] (1) Disassemble the detachable parts of the crusher (such as hopper, crushing chamber, screen, powder collection bag / barrel);

[0083] (2) Use a special brush to thoroughly remove all visible residual powder from the previous medicinal materials, paying special attention to gaps and dead corners;

[0084] (3) Use a clean wet dust-free cloth (dip in an appropriate amount of food-grade detergent solution) to wipe the surface of the component to remove oil and residue;

[0085] (4) Wipe away any remaining detergent with a clean damp cloth, then wipe dry with a dry dust-free cloth;

[0086] (5) Disinfection (optional but recommended): Spray or wipe the surfaces that come into contact with the medicinal materials (hopper, grinding chamber, screen, inner wall of the powder container, tools) with 75% alcohol and let it dry naturally;

[0087] (6) Assemble the crusher in order after cleaning and disinfecting the parts, ensuring that they are installed in place and well sealed.

[0088] The preparation of medicinal materials and the selection of screen mesh specifically include:

[0089] Preparation of medicinal materials:

[0090] (1) Check the medicinal materials: Check whether the medicinal materials are moldy, insect-eaten, seriously impurity-prone or other unqualified conditions, if any, they will be discarded;

[0091] (2) Dryness check: Ensure that the medicinal materials are repeatedly dried. Wet medicinal materials are prone to clogging the machine, reducing the grinding efficiency, causing the powder to agglomerate or even deteriorate. If necessary, perform secondary drying (such as low-temperature drying);

[0092] Screen selection: Select the appropriate screen mesh size according to your needs.

[0093] The no-load test, material feeding, powder discharge and inspection specifically include:

[0094] No-load test: Before loading the medicinal materials, start the grinder briefly (for a few seconds), listen to whether the sound is normal (no abnormal friction or impact sound), and observe whether the operation is stable;

[0095] Feeding: small amounts and multiple times, specifically:

[0096] (1) Open the feed port and slowly and evenly add an appropriate amount of pre-treated medicinal material pieces (approximately 1 / 3-1 / 2 of the volume of the grinding chamber) into the hopper;

[0097] (2) Cover the feed inlet cover and start the crusher;

[0098] (3) Control the crushing time: It is determined according to the hardness of the medicinal material, the required fineness and the power of the machine. Generally, the crushing time should not be too long (such as 1-3 minutes) to avoid overheating of the machine. The crushing is sufficient by observing the powder outlet or the sound;

[0099] Powder discharge and inspection:

[0100] (1) Stop the machine and open the powder outlet or powder collecting bucket after the blade / rotor of the light strip grinder stops rotating completely;

[0101] (2) Carefully pour the powder into a clean, dry, pre-weighed and labeled powder container;

[0102] (3) Check the fineness: Rub a small amount of powder with your fingers, or manually sieve it through a standard sieve of corresponding mesh size to check whether it meets the requirements.

[0103] The specific procedures for repeated crushing (if necessary) and coarse end treatment include:

[0104] Repeat crushing (if necessary): If the powder fineness is not uniform enough or does not meet the standard after the first crushing, pour all the crushed powder back into the hopper and start the crusher again for a shorter time than the first time;

[0105] Processing rough head:

[0106] (1) After crushing, there are a small amount of coarse particles (coarse heads) on the screen or in the crushing chamber that do not pass through the screen;

[0107] (2) Collect the coarse ends. If the amount is small and the texture is extremely hard (such as mineral fragments), it can be discarded (need to be recorded).

[0108] The powder mixing (if necessary), packaging and storage specifically include:

[0109] Powder mixing (if necessary): If the amount of powder to be crushed at one time is large, it can be completed in multiple times. According to the weight of each time, pour liquid horse oil in a ratio of 2:1, stir to ensure sufficient mixing, and check the uniformity again after mixing;

[0110] Packaging and storage: Immediately put the powder into a clean, dry, light-proof, well-sealed final container and refrigerate it to avoid storing it with any odorous items.

[0111] Equipment cleaning, site clearance, and waste disposal specifically include:

[0112] Equipment cleaning and site clearance: After the crushing is completed, follow the relevant steps for equipment and tool cleaning (see step 1) to thoroughly clean the crusher and all its parts, used tools and work surfaces. After cleaning, return the equipment parts to their original positions and store them properly.

[0113] Waste disposal: Classify and dispose of drug residues, impurities, waste packaging, etc. according to regulations.

[0114] In summary, the effect of the present invention is: through the cooperation of Ligustrum lucidum, Ecliptae, Polygonum multiflorum, mulberry, Psoralea corylifolia, Cynanchum chinense, Indigo naturalis, and Borneol, the optimization and process innovation of plaster rental are utilized, a single bottle of preparation can meet the needs of a 4-week course of treatment, the cost of raw materials is controlled at less than 1 / 5 of traditional therapy, significantly reducing the economic burden of patients, especially benefiting grassroots patients who need long-term treatment, while the plaster only needs to be applied externally twice a day for 5 minutes each time, relative to the need for daily decocting and sitz bathing of traditional Chinese medicine fumigation and washing therapy, the operation time is shortened by 90%, greatly shortening the patient's medication time, and the treatment cost is significantly reduced, promoting treatment compliance. The safety of this plaster has been verified in previous studies, circumventing the side effects of Western medicine, avoiding the adverse reactions such as skin atrophy, capillary dilation, pigmentation, cataracts, and the like, the plaster is relatively safe, and through current clinical investigation, it is found that the improvement effect of the patient's white lesions and the degree of skin elasticity recovery are all improved compared with previous treatment methods, and pigment regeneration and tissue repair efficiency are leading.

[0115] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A Yumen ointment, characterized in that: The ingredients of the Yumen plaster include: Main medicine: Ligustrum lucidum fruit, Eclipta prostrata; Assistant medicine: raw Polygonum multiflorum, mulberry, salt psoralea corylifolia; Adjuvant drugs: Cynanchum chinense, Indigo naturalis; Adjuvant: borneol; The proportions of the various plaster ingredients are: Ligustrum lucidum 20g, Eclipta prostrata 20g, Polygonum multiflorum 20g, mulberry 20g Salt-soaked Psoralea corylifolia 20g, Cynanchum chinense 20g, Indigo naturalis 10g, Borneol 3g.

2. A method for preparing Yumen ointment, for preparing the Yumen ointment according to claim 1, characterized in that: The preparation method of the Yumen ointment comprises the following steps: Step 1: Preparation: The preparation includes: environment preparation, personnel preparation, equipment and tool cleaning, medicinal material preparation, and screen selection; Step 2: Crushing operation: The crushing operation includes: no-load test, feeding, powder discharge and inspection, repeated crushing (if necessary), and processing of coarse ends; Step 3: Post-processing: The post-processing includes: powder mixing (if necessary), packaging and storage, equipment cleaning and site clearance, and waste disposal.

3. The preparation method of Yumen Paste according to claim 2, wherein: The environmental preparation, personnel preparation, equipment and tool cleaning specifically include: Environmental preparation: Operate in a dedicated, clean, dry, and well-ventilated crushing area. Clean the work surface to ensure there is no debris or residue from previous operations. Personnel preparation: Wear all personal protective equipment (PPE): mask, glasses, work clothes, hat, gloves, wash hands thoroughly and dry them; Equipment and tool cleaning: (1) Disassemble the detachable parts of the crusher; (2) Use a special brush to thoroughly remove all visible residual powder from the previous medicinal materials, paying special attention to gaps and dead corners; (3) Use a clean wet dust-free cloth to wipe the surface of the component to remove oil and residue; (4) Wipe away any remaining detergent with a clean damp cloth, then wipe dry with a dry dust-free cloth; (5) Disinfection: Spray or wipe the surface that comes into contact with the medicinal materials with 75% alcohol and let it dry naturally; (6) Assemble the crusher in order after cleaning and disinfecting the parts, ensuring that they are installed in place and well sealed.

4. The method for preparing Yumen paste according to claim 2, wherein: The medicinal material preparation and screen selection specifically include: Preparation of medicinal materials: (1) Check the medicinal materials: Check whether the medicinal materials are moldy, insect-eaten, seriously impurity-prone or other unqualified conditions, if any, they will be discarded; (2) Dryness check: Ensure that the medicinal materials are dried repeatedly. Wet medicinal materials are easy to clog the machine, reduce the grinding efficiency, cause the powder to agglomerate or even deteriorate. If necessary, perform secondary drying. Screen selection: Select the appropriate screen mesh size according to your needs.

5. The method for preparing Yumen paste according to claim 2, wherein: The no-load test, feeding, powder discharge and inspection specifically include: No-load test: Before loading the medicinal materials, start the grinder briefly, listen to whether the sound is normal, and observe whether the operation is stable; Feeding: small amounts and multiple times, specifically: (1) Open the feed port and slowly and evenly add an appropriate amount of pre-treated medicinal material pieces into the hopper; (2) Cover the feed inlet cover and start the crusher; (3) Control the crushing time: It is determined according to the hardness of the medicinal material, the required fineness and the power of the machine. Generally, the crushing time should not be too long to avoid overheating of the machine. The crushing is sufficient by observing the powder outlet or the sound; Powder discharge and inspection: (1) Stop the machine and open the powder outlet or powder collecting bucket after the cutter head of the light strip crusher stops rotating completely; (2) Carefully pour the powder into a clean, dry, pre-weighed and labeled powder container; (3) Check the fineness: Rub a small amount of powder with your fingers, or manually sieve it through a standard sieve of corresponding mesh size to check whether it meets the requirements.

6. The method for preparing Yumen paste according to claim 2, wherein: The repeated crushing (if necessary) and coarse head processing specifically include: Repeat crushing (if necessary): If the powder fineness is not uniform enough or does not meet the standard after the first crushing, pour all the crushed powder back into the hopper and start the crusher again for a shorter time than the first time; Processing rough head: (1) After crushing, there are a small amount of coarse particles (coarse heads) on the screen or in the crushing chamber that do not pass through the screen; (2) Collect the coarse ends. If the amount is small and the texture is extremely hard, you can discard it.

7. The method for preparing Yumen paste according to claim 2, wherein: The powder mixing (if necessary), packaging and storage specifically include: Powder mixing (if necessary): If the amount of powder to be crushed at one time is large, it can be completed in multiple times. According to the weight of each time, pour liquid horse oil in a ratio of 2:1, stir to ensure sufficient mixing, and check the uniformity again after mixing; Packaging and storage: Immediately put the powder into a clean, dry, light-proof, well-sealed final container and refrigerate it to avoid storing it with any odorous items.

8. The method for preparing Yumen paste according to claim 2, wherein: The equipment cleaning, site clearance and waste disposal specifically include: Equipment cleaning and site clearance: After the crushing is completed, follow the relevant steps for equipment and tool cleaning to thoroughly clean the crusher and all its parts, used tools and work surfaces. After cleaning, return the equipment parts to their original positions and store them properly; Waste disposal: Classify and dispose of drug residues, impurities, waste packaging, etc. according to regulations.

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