Zhengqi fragrance polymer and preparation method thereof

Abstract

The present invention relates to the technical field of perfume chemistry and traditional Chinese medicine extraction, and discloses a Zhengqi perfume polymer and a preparation method thereof, the Zhengqi perfume polymer comprises the following raw materials by weight: 4-5 parts of rhizoma atractylodis, 3-4 parts of fructus evodiae, 3-4 parts of rhizoma kaempferiae, 3-4 parts of ligusticum wallichii, 4-5 parts of Chinese mugwort, 3-4 parts of clove, 4-5 parts of agastache rugosus, 4-5 parts of eupatorium, 4-5 parts of angelica dahurica, and 3-4 parts of jasmine. The raw materials are fully and stably fused and interacted through the Zhengxiang polymer, the volatilization effect is remarkably improved, effective components can be continuously and stably released for a long time, air can be refreshed, insects can be repelled, dirt can be avoided, the smell can be adjusted, the action range is widened, multiple effects can be achieved in a larger space, and a good air environment can be created. The problems that a traditional product is poor in volatilization effect and short in duration time are solved.

Description

Technical Field

[0001] The invention relates to the technical field of fragrance chemistry and traditional Chinese medicine extraction, in particular to a Zhengqixiang polymer and a preparation method thereof. Background Art

[0002] In daily life and in certain specific settings, people have a persistent demand for products that freshen the air, repel insects and filth, and offer health and wellness benefits. As people's demands for a higher quality living environment increase, a variety of products designed to improve air quality are emerging, but they all suffer from issues with unsatisfactory evaporation and duration. Traditional aromatherapy products, such as scented candles and reed volatile liquids, have unstable evaporation during combustion and a sharp drop in effectiveness after extinguishing, while the latter evaporate slowly and have poor aftereffects. Sachets made from natural Chinese medicinal herbs rely on natural evaporation, which is significantly affected by external factors, resulting in a narrow evaporation range and a short duration. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides a righteous fragrance polymer and a preparation method thereof, which solves the problems of poor volatilization effect and short duration of traditional products.

[0004] To achieve the above objectives, the present invention is implemented through the following technical scheme: a positive fragrance polymer, comprising the following raw materials in parts by weight: 4-5 parts of atractylodes, 3-4 parts of wuyu, 3-4 parts of galangal, 3-4 parts of chuanxiong, 4-5 parts of qi wormwood, 3-4 parts of cloves, 4-5 parts of patchouli, 4-5 parts of perilla, 4-5 parts of angelica dahurica, and 3-4 parts of jasmine.

[0005] By adopting the above technical solutions, Zhengqixiang polymer has diverse functions, which can refresh the air, repel insects and avoid filth, and regulate odors; it has good volatility and can stably release effective ingredients for a long time to continuously exert its efficacy; it has a wide range of action and can create a good air environment in a larger space; fourthly, the product quality is stable and reliable, the ingredients are reasonable and stable, and the user experience is good.

[0006] A method for preparing a righteous fragrant polymer, for use in the righteous fragrant polymer, comprises the following steps: S1. Weigh the raw materials using a weighing device with an accuracy of 0.1 gram and weigh each raw material by weight; S2, Chinese medicinal materials cleaning, put the weighed Chinese medicinal materials such as Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia argyi, Clove, Patchouli lappa, Cyperus rotundus, Angelica dahurica, and Jasmine into a cleaning container for cleaning; S3. Drying the Chinese medicinal materials: Drain excess moisture from the surface of the washed Chinese medicinal materials and evenly spread them on a drying tray. Place the tray with the raw materials into the drying equipment to remove excess moisture. S4. Preliminary mixing: placing the dried atractylodes, wuyu, kaempferia galanga, chuanxiong, argyi, clove, patchouli, eupatorium, angelica dahurica, and jasmine into a mixing container with a stirring function and stirring; S5. Alcohol mixing: add the weighed alcohol to the mixed material at a uniform speed while continuously stirring; S6, reaction preparation, transfer the container containing the mixed material to a thermostatic reactor with temperature control function, heat it to increase the temperature in the reaction system gradually and stably control it at 45°C-55°C; S7, post-processing and storage. After the reaction is completed, the reaction product is filtered using a 150-200 mesh filter to remove the residue and incompletely reacted solid impurities in the reaction system, and the filtrate is collected. This filtrate is the prepared Zhengqixiang polymer finished product.

[0007] Preferably, S1 specifically includes: weighing the raw materials, respectively weighing 4-5 parts of Atractylodes lancea, 3-4 parts of Evodia rutaecarpa, 3-4 parts of Kaempferia galanga, 3-4 parts of Ligusticum chuanxiong, 4-5 parts of Artemisia selengensis, 3-4 parts of Cloves, 4-5 parts of Patchouli, 4-5 parts of Cyperus rotundus, 4-5 parts of Angelica dahurica, and 3-4 parts of Jasmine, ensuring that the weight of each raw material is within the specified range.

[0008] Preferably, the S2 specifically includes: fully rinsing it with clean water, controlling the water temperature at 20℃-25℃, manually turning it or using gentle stirring, and keeping the rinsing time at 2-3 minutes to ensure that dust, dirt and other visible impurities attached to the surface of the raw material are removed to ensure the cleanliness of the raw material.

[0009] Preferably, S3 specifically includes: placing the tray with the raw materials into an electric blast drying oven, setting the drying temperature between 50°C and 60°C, maintaining good ventilation conditions so that the hot air can circulate evenly, and continuously drying until the moisture content of the raw materials is less than 10%, and removing excess moisture.

[0010] Preferably, the step S4 specifically includes: adjusting the stirring speed to 120-180 revolutions per minute and maintaining the stirring time at 30-45 minutes, so that the raw materials can be preliminarily evenly mixed to form a relatively uniform mixture.

[0011] Preferably, the step S5 specifically includes: after the alcohol is added, adjusting the stirring speed to 100-150 revolutions per minute, and continuing stirring for 60-75 minutes to allow the alcohol to fully contact and mix with other raw materials to form a stable mixed system.

[0012] Preferably, the S6 specifically includes: while maintaining the temperature stable, allowing the reaction to continue for 3.5-4.5 hours, recording the temperature data every 15-30 minutes, maintaining the reaction equipment at normal pressure during this period, and ensuring good ventilation, so that the raw materials can be fully reacted to generate the positive fragrance polymer.

[0013] Preferably, the S7 specifically includes: selecting glass bottles with excellent sealing performance, packaging according to certain specifications, and placing the Zhengqixiang polymer therein to prevent alcohol from volatilizing and external impurities from entering and affecting product quality.

[0014] Preferably, S7 further includes: storing the packaged products in a cool, dry, and well-ventilated warehouse environment, controlling the warehouse temperature at 18°C-22°C and the relative humidity at 45%-55%, so as to ensure the stability of the products during storage and extend the shelf life of the products.

[0015] The present invention provides a righteous fragrance polymer and a preparation method thereof. It has the following beneficial effects: 1. The present invention uses a Zhengqixiang polymer to achieve a full and stable fusion and interaction of all raw materials, significantly improving the volatilization effect. It can continuously and stably release the active ingredients for a long time, refreshing the air, repelling insects and filth, and regulating odors. It also expands the scope of action, can exert multiple effects in a larger space, and create a good air environment. This solves the problems of poor volatilization effect and short duration of traditional products.

[0016] 2. The present invention effectively cleans the Chinese medicine raw materials to remove impurities such as dust and soil on the surface, thereby ensuring the cleanliness of the raw materials, preventing impurities from mixing into subsequent processes and affecting the interaction of the raw materials, ensuring that the raw materials function as expected, laying the foundation for the preparation of high-quality, stable performance Zhengqixiang polymers, maintaining the purity standards of the preparation process, and solving the problem of impurities affecting subsequent preparations.

[0017] 3. The present invention forms a uniform mixed material by initially and evenly mixing the Chinese medicinal raw materials, which is conducive to the rapid and uniform integration into the system when subsequently mixed with other raw materials, ensuring smooth mixing, and making the effective ingredients of each raw material evenly distributed in the Zhengqixiang polymer, so that the raw materials can synergistically exert their effects, improve the product performance stability and functional consistency, and solve the problem of inconsistent efficacy caused by initial uneven mixing.

[0018] 4. The present invention generates a positive fragrance polymer by fully reacting the raw materials under suitable conditions. Through precise temperature control and guaranteed reaction time, the chemical bonds of the raw materials change as required, and the components are effectively integrated, so that the polymer composition is reasonably stable, the volatility is good, and the relevant functional ingredients can be continuously released, so as to better play the comprehensive function and meet the needs. The product quality is reliable and the performance is consistent, which solves the problem that the raw materials cannot fully react due to improper reaction conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a flow chart of the preparation method of a righteous fragrance polymer proposed by the present invention. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Please see the attached Figure 1 The embodiment of the present invention provides a positive fragrance polymer, comprising the following raw materials in parts by weight: 4-5 parts of Atractylodes lancea, 3-4 parts of Evodia rutaecarpa, 3-4 parts of Kaempferia galanga, 3-4 parts of Ligusticum chuanxiong, 4-5 parts of Artemisia selengensis, 3-4 parts of Cloves, 4-5 parts of Patchouli, 4-5 parts of Cymbopogon citratus, 4-5 parts of Angelica dahurica, and 3-4 parts of Jasmine.

[0022] Specifically, Atractylodes lancea contains a variety of chemical components such as volatile oils. Based on their own volatility, these components will gradually diffuse from the inside of the polymer to the external environment within the system. During the diffusion process, the chemical structure they contain can undergo certain physical adsorption with water molecules in the air, thereby regulating the air humidity and absorbing some odors, achieving the effects of drying dampness, strengthening the spleen, and dispelling wind and cold.

[0023] The effective ingredients inside Wuyou are also volatile. In the system, the volatilized molecules can change the local chemical microenvironment around them, and play a role in dispelling cold, relieving pain, and relieving nausea and vomiting by chemical reactions or physical adsorption with some components in the air. At the same time, the special smell produced by its volatilization also becomes part of the overall polymer odor characteristics.

[0024] The volatile substances contained in galangal can evaporate continuously and slowly to the outside world based on its own chemical properties and its dispersed state in alcohol solvent. During the volatilization process, these components will collide and combine with odor molecules in the air, thereby achieving the functions of promoting qi and warming the body, and digesting food. It also helps to create a unique aroma atmosphere, enabling it to play a role in overall odor regulation.

[0025] The volatile oil components in Chuanxiong, due to their relatively low boiling point and suitable molecular structure, will gradually evaporate under the normal temperature and pressure environment in which the system is located. The molecules produced by its volatilization can diffuse in the air. During the diffusion process, with the help of intermolecular forces, they can cooperate with the components volatilized from other raw materials, promoting air circulation and the spread of odors to a certain extent, thereby achieving the effects of promoting qi and blood circulation, dispelling wind and relieving pain.

[0026] The volatile substances contained in Qi Ai are continuously released to the outside world by relying on their own volatility and uniform dispersion in the entire polymer system. During the release process, these volatile substances can interact with the sensory systems of harmful organisms such as mosquitoes in the surrounding environment, interfere with their normal physiological activities, and play a role in repelling insects and avoiding filth. At the same time, based on their chemical properties, they can also participate in functions such as air conditioning, and play a role in warming the meridians, stopping bleeding, dispersing cold and relieving pain.

[0027] The main ingredients contained in cloves, such as eugenol, are highly volatile. Under the action of alcohol solvent, they can efficiently evaporate from the polymer system into the outside air. Through molecular diffusion in the air, they can not only create a rich and mellow aroma atmosphere and make the overall fragrance more lasting, but also rely on their chemical activity to interact with the air and volatile components of other raw materials to achieve the related functions of warming the middle, relieving adverse reactions, and nourishing the kidneys and assisting yang.

[0028] The volatile oils and other ingredients contained in Patchouli continuously evaporate into the external environment with the help of alcohol dispersion and overall diffusion conditions within the system. The evaporated ingredients can undergo physical adsorption or chemical reaction with odor molecules, bacteria, etc. in the air, thereby absorbing and removing odor molecules, inhibiting bacterial growth, etc., achieving the effects of aromatic detoxification and vomiting relief, effectively refreshing the air and improving the quality of the air environment.

[0029] The volatile substances inside Perilla will gradually be released into the air due to their dispersion state in the polymer system and their own volatility. In the air, they can combine with water molecules, change the microenvironment such as air humidity, and react with odor molecules to remove odors through adsorption, chemical reactions, etc., achieving the functions of aromatic dehumidification, invigorating the spleen and stimulating appetite, and helping to create a more pleasant and healthy air environment.

[0030] The volatile oil components of Angelica dahurica, based on its chemical structure and volatility, will diffuse to the outside world in the system. During the diffusion process, they can cooperate with the volatile components of other raw materials to enhance the spread range and intensity of the overall aroma in the air. At the same time, its own chemical activity can also play a role in dispelling cold, expelling wind and relieving pain in the process of contact with air and the surrounding environment, helping to enhance the regulatory function of the entire polymer on the environment.

[0031] The volatile components contained in jasmine, based on its unique chemical structure and pleasant odor characteristics, can evaporate evenly into the air under the synergistic effect of the volatilization of other raw materials in the polymer system, making the overall fragrance softer and more pleasant. The chemical substances produced by its volatilization can also react with some components in the surrounding environment to achieve the effects of regulating qi and relieving pain, eliminating filth and relieving depression, and further improving the regulatory effect on the air environment.

[0032] The Zhengqixiang polymer achieves a full and stable fusion and interaction of all raw materials, significantly enhancing the volatility effect. It can continuously and stably release active ingredients for a long time, refreshing the air, repelling insects and filth, and regulating odors. It also expands the scope of action, allowing it to exert multiple effects in a larger space and create a good air environment. This solves the problems of poor volatility and short duration of traditional products.

[0033] A method for preparing a righteous fragrant polymer, for a righteous fragrant polymer, comprising the following steps: S1. Weigh the raw materials. Use a weighing device with an accuracy of 0.1 gram to weigh each raw material by weight.

[0034] S1 specifically includes: weighing the raw materials, respectively weighing 4-5 parts of Atractylodes lancea, 3-4 parts of Evodia rutaecarpa, 3-4 parts of Kaempferia galanga, 3-4 parts of Ligusticum chuanxiong, 4-5 parts of Artemisia selengensis, 3-4 parts of Cloves, 4-5 parts of Patchouli, 4-5 parts of Cymbopogon citratus, 4-5 parts of Angelica dahurica, and 3-4 parts of Jasmine, to ensure that the weight of each raw material is within the specified range.

[0035] Specifically, for polymer raw materials, 4-5 parts of Atractylodes lancea allows its volatile oil to evaporate in an appropriate amount, exert its efficacy and participate in scent creation. 3-4 parts of Evodia rutaecarpa can reasonably release the active ingredients, play a corresponding role and integrate into the scent atmosphere. 3-4 parts of Kaempferia galanga ensures that volatile substances evaporate slowly and continuously, realize their functions and synergistically create fragrance. 3-4 parts of Ligusticum chuanxiong allows the volatile oil to evaporate as expected and synergistically promote air circulation. 4-5 parts of Artemisia selengensis allows its volatile substances to be released stably, exerting effects such as insect repellent. 3-4 parts of Clove ensures the efficient volatilization of ingredients, realizes their functions and creates a mellow aroma. 4-5 parts of Patchouli ensures the continuous volatilization of volatile components to improve the air. 4-5 parts of Perilla frutescens allows the release of volatile substances to regulate the air environment. 4-5 parts of Angelica dahurica facilitates the diffusion of volatile oils, enhances the spread of fragrance and exerts its efficacy. 3-4 parts of Jasmine allow the volatile components to synergistically improve air conditioning. Accurately weighing each raw material is to strictly control the proportion, so that they can be combined according to the designed proportion, play their respective functions, and build a stable and effective positive fragrance polymer system.

[0036] Precisely controlling the weight of each raw material ensures that it accurately performs its intended function during subsequent preparation and final product use. The Chinese medicinal ingredients can volatilize their active ingredients in appropriate quantities, achieving multiple benefits such as freshening the air, repelling insects and filth, regulating odors, and improving the air environment. Furthermore, the precise weight ratios of the raw materials create a synergistic effect, making the overall Zhengqixiang polymer more stable and reliable, ensuring consistent and effective product quality. This solves the problem of unstable product performance and ineffective function due to inaccurate raw material weights.

[0037] S2. Cleaning of Chinese medicinal raw materials: placing weighed Chinese medicinal raw materials such as Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia argyi, Clove, Patchouli lappa, Cyperus rotundus, Angelica dahurica, and Jasmine in a cleaning container for cleaning.

[0038] S2 specifically includes: rinse it thoroughly with clean water, control the water temperature at 20℃-25℃, manually turn it over or use gentle stirring, and keep the rinsing time at 2-3 minutes to ensure the removal of dust, dirt and other visible impurities attached to the surface of the raw materials to ensure the cleanliness of the raw materials.

[0039] Specifically, clean water is chosen as the cleaning medium because it has good solubility and fluidity, and can remove impurities from the surface of raw materials through its physical scouring effect. The water temperature is controlled at 20℃-25℃ because this temperature range is at room temperature. High water temperature will not destroy some heat-sensitive active ingredients in traditional Chinese medicine raw materials (such as some volatile oils and alkaloids), causing the raw materials to lose their original efficacy. Low water temperature will also prevent some impurities (such as oily impurities that are more likely to condense and adhere at low temperatures) from being removed from the raw material surface, affecting the cleaning effect.

[0040] Manual tumbling or gentle stirring utilizes external force to constantly shift and tumble the ingredients within the water, ensuring that all parts of the ingredients are fully exposed to the water, allowing the water to thoroughly rinse the surface of the ingredients. This gentle operation is intended to avoid physical damage to the ingredients, preventing structural disruption that could affect the content of their active ingredients and subsequent functionality.

[0041] The rinsing time should be kept within a reasonable range of 2-3 minutes, which has been proven to be reasonable in practice. During this time, the continuous flushing of water and the stirring and agitation of the raw materials are sufficient to gradually remove loose dust, dirt, and other visible impurities adhering to the raw material surface due to the solubility and scouring force of water, and dissolve them into the clean water and be carried away. If the rinsing time is too short, impurities cannot be fully removed; if the rinsing time is too long, not only will it increase unnecessary time costs, but it may also potentially affect the quality of the raw materials due to factors such as prolonged soaking.

[0042] By effectively cleaning the TCM raw materials, dust, dirt, and other visible impurities on their surfaces are removed to the greatest extent possible, ensuring their cleanliness. This prevents impurities from interfering with the interactions between the raw materials during subsequent drying, mixing, and reaction steps, ensuring that each raw material performs its intended function. This paves the way for the ultimate production of high-quality, stable Zhengqixiang polymers and helps maintain the purity and standardization of the entire preparation process. This approach solves the problem of impurities on the surface of TCM raw materials impacting subsequent preparation steps.

[0043] S3. Drying of Chinese medicinal raw materials: Drain excess moisture from the surface of the washed Chinese medicinal raw materials and spread them evenly on a drying tray. Place the tray with the raw materials into the drying equipment to remove excess moisture.

[0044] S3 specifically includes: placing the tray with raw materials into an electric blast drying oven, setting the drying temperature between 50℃ and 60℃, maintaining good ventilation conditions so that the hot air can circulate evenly, and continuously drying until the moisture content of the raw materials is less than 10%, removing excess moisture.

[0045] Specifically, the washed and drained Chinese medicinal materials are evenly spread on the drying trays. This ensures that the materials are properly positioned within the drying equipment, ensuring that the hot air can fully contact each piece of material and avoiding local accumulation and uneven heating. This even spreading allows for simultaneous heat transfer to all parts of the material during the subsequent drying process, facilitating even evaporation of moisture.

[0046] The electric forced air drying oven chosen as the drying equipment utilizes internal heating elements to generate heat, which is converted into thermal energy to raise the air temperature within the oven. The drying temperature is set between 50°C and 60°C, taking into account the characteristics of these Chinese medicinal ingredients. This temperature range provides sufficient energy to allow the moisture in the ingredients to overcome intermolecular forces and escape from the ingredients as liquid water evaporates or solid water sublimates into gaseous water. However, excessive temperatures prevent the destruction of active ingredients in the ingredients, such as volatile oils, alkaloids, and polysaccharides, which are critical to the product's efficacy. If the temperature is too low, the evaporation rate will be too slow, significantly extending the drying time and reducing production efficiency. Excessively high temperatures can cause the active ingredients to decompose and denature, depriving the ingredients of their medicinal value and their functional role in the Zhengqixiang polymer.

[0047] Maintaining good ventilation and evenly circulating hot air requires a blower to continuously circulate the hot air within the drying chamber. This ventilation promptly removes moisture vapor evaporating from the raw material surface, reducing the surrounding air humidity and maintaining a large partial pressure difference between the raw material surface and the surrounding air. This accelerates the diffusion of moisture from the raw material interior to the external environment, continuously promoting the drying process. Evenly circulating hot air ensures that all raw materials on the tray receive an equal and stable supply of heat, preventing localized overheating or inconsistent drying levels, and ensuring uniform moisture removal from all raw materials at the appropriate temperature.

[0048] Drying continues until the raw material's moisture content falls below 10%. This degree of drying is controlled by regularly testing the raw material's moisture content (this can be measured using equipment such as a rapid moisture meter, or empirically determined by feel and appearance). When the moisture content reaches this standard, it indicates that the excess water in the raw material has been largely removed, and the moisture content is relatively stable, without adversely affecting subsequent mixing and reaction processes. This provides the required dry raw material for the subsequent preparation of the Zhengqixiang polymer.

[0049] By effectively removing excess moisture from the TCM raw materials, the moisture content is reduced to below 10%. Subsequent mixing of these dried raw materials with other ingredients prevents excessive moisture from affecting mixing uniformity, preventing problems such as caking and mildew. During the reaction to prepare the Zhengqixiang polymer, the chemical reactions between the raw materials are ensured to proceed under relatively stable and pure conditions, helping each ingredient to fully unleash its own efficacy and synergize to produce a high-quality, stable-performance Zhengqixiang polymer product. This solves the problem of excessive moisture content in TCM raw materials affecting the quality of subsequent products.

[0050] S4. Preliminary mixing: put the dried Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia argyi, Clove, Patchouli lappa, Cyperus rotundus, Angelica dahurica, and Jasmine into a mixing container with a stirring function and stir.

[0051] S4 specifically includes: adjusting the stirring speed to 120-180 revolutions per minute and maintaining the stirring time at 30-45 minutes, so that the raw materials can be initially evenly mixed to form a relatively uniform mixture.

[0052] Specifically, the dried Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia selengensis, Clove, Patchouli lappa, Cymbopogon citratus, Angelica dahurica, and Jasmine are placed together in a mixing container with a stirring function so that these different Chinese medicinal raw materials can contact and mix with each other through stirring in a relatively closed and easy-to-operate space.

[0053] Adjust the stirring speed to 120-180 revolutions per minute. The setting of this speed range has important considerations. If the speed is lower than 120 rpm, the stirring force is relatively small, and the frequency of the raw material particles turning and colliding in the container is low. It is difficult to overcome the friction between the raw materials and their own agglomeration force, and they cannot be fully dispersed and evenly mixed. Local accumulation of raw materials and uneven mixing are likely to occur. When the speed is higher than 180 rpm, due to the effect of centrifugal force, some lighter raw materials (such as jasmine) may be thrown to the wall of the container, attached to the wall and unable to participate well in the overall mixing process. At the same time, too high a speed may also cause some brittle raw materials to break due to excessive collisions between the raw materials, changing the original state and particle size distribution of the raw materials, and thus affecting their subsequent volatilization, reaction and other performance in the entire system.

[0054] The stirring time is maintained at 30-45 minutes, based on the consideration of the time required for the thorough mixing of the raw materials. At the beginning of stirring, the raw materials are in a relatively dispersed state. As the stirring progresses, at a speed of 120-180 revolutions per minute, the raw material particles constantly collide, rub, and shift positions with each other, causing the originally independent raw materials to gradually interweave and merge with each other. At around 30 minutes, the raw materials begin to show a preliminary trend of mixing, but there may still be local unevenness; continue stirring for 45 minutes, which is enough time for the raw materials to be turned and redistributed multiple times in the entire mixing container, so that the particles of different raw materials can be more evenly dispersed throughout the system, achieving a state of preliminary uniform mixing and forming a relatively uniform mixture. If the stirring time is too short, the raw materials cannot be fully mixed, which will affect the uniformity of subsequent mixing with other ingredients and the consistency of the overall reaction; and if the stirring time is too long, in addition to adding unnecessary time costs, excessive stirring may further damage the structure of the raw materials, which is also not conducive to the smooth progress of subsequent processes.

[0055] By initially and evenly mixing the Chinese medicinal ingredients, a relatively uniform mixture is formed. This allows each ingredient to be more quickly and evenly incorporated into the entire system when subsequently mixed with other ingredients, ensuring a smooth mixing process. This helps evenly distribute the active ingredients of each ingredient in the final Zhengqixiang polymer, allowing the ingredients to synergistically exert effects such as freshening the air and repelling insects and filth during use, improving the overall performance stability and functional consistency of the product. This solves the problem of uneven initial mixing of the Chinese medicinal ingredients, which leads to inconsistent efficacy.

[0056] S5. Alcohol mixing: add the weighed alcohol to the mixed materials at a uniform speed while continuously stirring.

[0057] S5 specifically includes: after the alcohol is added, adjusting the stirring speed to 100-150 revolutions per minute, and continuing stirring for 60-75 minutes to allow the alcohol to fully contact and mix with other raw materials to form a stable mixed system.

[0058] Specifically, the weighed alcohol is added at a constant rate while continuously stirring because this ensures that the alcohol is stably and evenly incorporated into the existing mixture. If the addition rate is too rapid, a large influx of alcohol will occur in a short period of time, easily leading to excessively high alcohol concentrations in certain areas. This can cause some raw materials to be exposed to excessive alcohol in a short period of time, potentially causing them to agglomerate due to the strong impact of the alcohol and prevent them from being evenly dispersed. This can also cause the liquid to splash, resulting in waste of raw materials and affecting the cleanliness of the operating environment. Adding the alcohol at a constant rate allows the alcohol to slowly come into contact with the raw materials, giving them ample time to interact through intermolecular forces (such as van der Waals forces) and gradually fuse together.

[0059] After the alcohol is added, the stirring speed is adjusted to 100-150 revolutions per minute. This speed range is set based on a comprehensive consideration of the characteristics of the material system at this time. If the speed is lower than 100 rpm, the stirring force is relatively weak, making it difficult to fully break the local uneven state that may exist between the alcohol and the raw materials, and unable to quickly and evenly diffuse the alcohol molecules around the raw material particles, which is not conducive to their full contact and mixing. However, if the speed is higher than 150 rpm, due to the certain fluidity of alcohol and the strong stirring force of the raw material particles, some of the raw material particles may be excessively stirred, destroying the relatively stable mixing state that was initially formed between the raw materials, and even some softer raw materials may be broken up into smaller particles, changing the original form and distribution of the raw materials, thereby affecting the stability of the subsequent system and the performance of the product.

[0060] Continuing to stir for 60-75 minutes is based on a scientific judgment of the time required to fully mix the alcohol with the other raw materials. At the beginning of stirring, the alcohol has just been added to the material and is only in a state of initial contact. As stirring continues at a speed of 100-150 revolutions per minute, the alcohol molecules, driven by the stirring force, will continuously penetrate into and around the particles of each raw material. The particles of each raw material will also constantly change position and collide with each other during the stirring process, thereby gradually increasing the contact area between the alcohol and the raw materials and deepening the degree of mutual fusion. After stirring for about 60 minutes, the material system begins to show a more uniform mixing trend, but there may still be some local minor unevenness; continuing to stir for 75 minutes is long enough to ensure that the alcohol molecules can be fully dispersed among the raw materials, fully contact and interact with the molecules of each raw material, and finally form a stable mixed system, so that the distribution of each component in the entire system tends to be uniform. If the stirring time is too short, the alcohol and the raw materials cannot be fully mixed, which will lead to uneven distribution of components in the system, affecting the uniformity of subsequent reactions and the quality stability of the product; if the stirring time is too long, in addition to increasing unnecessary time costs, excessive stirring may have adverse effects on the raw materials or the structure of the formed mixed system, which is not conducive to the stable performance of the product performance.

[0061] Through the full contact and mixing of alcohol and other raw materials, a stable mixed system is formed. In this system, the raw materials are evenly dispersed in the alcohol solution. Alcohol, as a solvent, can better dissolve and encapsulate the active ingredients of each raw material, facilitating further interaction between the raw materials. It also ensures that in the subsequent reaction process, each component can participate in the reaction in a relatively stable and uniform state, which helps the final Zhengqixiang polymer to be more stable in performance. The efficacy of each raw material (such as fresh air, insect repellent and filth avoidance) can be synergistically and continuously exerted, improving the overall quality and use effect of the product. This solves the problem of uneven mixing of alcohol and other raw materials, resulting in unstable product quality.

[0062] S6. Reaction preparation: transfer the container containing the mixed material to a constant temperature reactor with temperature control function, heat it, and gradually increase the temperature in the reaction system and stably control it at 45°C-55°C.

[0063] S6 specifically includes: while maintaining a stable temperature, allowing the reaction to continue for 3.5-4.5 hours, recording the temperature data every 15-30 minutes, maintaining the reaction equipment at normal pressure during this period, and ensuring good ventilation to allow the raw materials to fully react to generate the positive fragrance polymer.

[0064] Specifically, the container containing the mixed materials is transferred to a thermostatic reactor equipped with temperature control. This is because the thermostatic reactor can precisely control the temperature of the internal reaction system, creating suitable and stable conditions for chemical reactions between the raw materials. Its temperature control function relies on the coordinated operation of a built-in heating element, a temperature sensor, and a supporting temperature control system. The heating element generates heat to increase the temperature within the reactor, while the temperature sensor monitors temperature changes in real time and feeds back the signal to the temperature control system. The temperature control system then precisely adjusts the operating state of the heating element according to the set temperature range, thereby achieving precise temperature control.

[0065] Heating the mixture to gradually increase the temperature within the reaction system and maintain it within a stable range of 45°C-55°C takes into account the chemical properties of the ingredients and the activation energy required for their reactions. Within this temperature range, the ingredients' molecules gain sufficient energy, resulting in more vigorous molecular motion and greater susceptibility to breaking and reforming of previously stable chemical bonds, thus enabling the smooth initiation and continuation of chemical reactions. For example, volatile oils and active ingredients in traditional Chinese medicine (TCM) ingredients interact better with other components at this temperature, and polymers can also effectively fuse and react with the ingredients within this temperature environment, forming a Zhengqixiang polymer with specific structure and properties. Temperatures below 45°C result in insufficient raw material activity, slowing the reaction rate and making it difficult to fully react within a reasonable timeframe. Temperatures above 55°C can cause heat-sensitive components (such as certain volatile oils and easily degradable active ingredients) to decompose and denature, disrupting the chemical structure and functional properties of the ingredients, thereby affecting the quality and efficacy of the final product.

[0066] While maintaining a stable temperature, the reaction is allowed to continue for 3.5-4.5 hours. This is a reasonable setting based on the time required for the raw materials to fully react and reach the expected product state. In the early stages of the reaction, as the temperature rises to the appropriate range, the raw materials begin to react chemically, chemical bonds between molecules are constantly breaking and forming, and new compounds are gradually generated. However, at this time, the reaction may not have reached equilibrium, and the conversion rate of each raw material is also low. As the reaction time goes by, after about 3.5 hours, most of the raw materials have participated in the reaction, and the reaction system is constantly moving towards the direction of generating Zhengqixiang polymers, but there may still be a small amount of raw materials that have not fully reacted; continue the reaction for 4.5 hours, which is a long enough time to ensure full contact and interaction between the raw materials, so that the chemical reaction is as close to complete as possible, achieving a higher raw material conversion rate, and ensuring that the generated Zhengqixiang polymer has the desired composition and performance characteristics.

[0067] Temperature data is recorded every 15-30 minutes to monitor temperature fluctuations during the reaction process in real time. Due to external environmental factors (such as power supply voltage fluctuations, changes in heat dissipation), or minor performance fluctuations within the reactor itself, the reaction system temperature may deviate. By regularly recording temperature data, operators can promptly detect if the temperature exceeds the set stable range (45°C-55°C). This allows them to quickly identify temperature control system failures, heating element anomalies, or other external factors, and take appropriate adjustments (such as equipment maintenance and power supply stabilization) to ensure that the reaction continues under stable temperature conditions.

[0068] The reaction vessel is maintained at atmospheric pressure during this period because the reactions between the raw materials proceed smoothly at atmospheric pressure, eliminating the need for additional pressure to promote the reaction. Furthermore, atmospheric pressure facilitates operation and control, avoiding potential safety hazards (such as reactor rupture due to excessive pressure) and adverse effects on the reaction system (such as changes in the physical and chemical properties of the raw materials and impacts on the reaction equilibrium) caused by pressure fluctuations.

[0069] Ensuring good ventilation is crucial for promptly discharging the small amount of volatile substances that may be produced during the reaction and maintaining a relatively stable air composition within the reactor. During the reaction, components such as volatile oils in some raw materials evaporate more significantly when exposed to heat. Without timely ventilation, these volatile substances can accumulate excessively within the reactor, potentially altering the local chemical environment and affecting the proper progress of the reaction. Good ventilation also ensures an adequate supply of gases such as oxygen, while removing heat generated by the reaction, helping to maintain a stable reaction temperature and promoting the full reaction of the raw materials to form the righteous fragrance polymer.

[0070] By allowing the raw materials to fully react under suitable temperature, normal pressure and good ventilation conditions, a positive fragrance polymer that meets expectations is generated. By precisely controlling the temperature and ensuring sufficient reaction time, the chemical bonds between the raw materials can be broken and reorganized according to the design requirements, and the various components can be effectively integrated. The final positive fragrance polymer is more reasonable and stable in composition. It has good volatility and can continuously and stably release ingredients with functions such as fresh air, insect repellent and filth avoidance. During use, it can better exert its comprehensive functions, meet people's needs for improving the air environment and related functions, and the product quality is more reliable and the performance is more consistent. The problem of the inability of the raw materials to fully react due to improper control of the reaction conditions has been solved.

[0071] S7, post-processing and storage. After the reaction is completed, the reaction product is filtered using a 150-200 mesh filter to remove the residue and incompletely reacted solid impurities in the reaction system, and the filtrate is collected. This filtrate is the prepared Zhengqixiang polymer finished product.

[0072] S7 specifically includes: selecting glass bottles with excellent sealing performance, packaging them according to certain specifications, and filling them with Zhengqixiang polymer to prevent alcohol from evaporating and external impurities from entering and affecting product quality.

[0073] S7 also includes: storing packaged products in a cool, dry, and well-ventilated warehouse environment, with the warehouse temperature controlled at 18℃-22℃ and the relative humidity maintained at 45%-55%, so as to ensure the stability of the product during storage and extend the shelf life of the product.

[0074] Specifically, after the reaction is completed, the reaction product is filtered using a 150-200 mesh filter. This is based on the screening principle of the filter. The filter has a mesh size of a specific size. The mesh size corresponding to 150-200 mesh can allow the finished Zhengqixiang polymer (mainly in liquid form and with a relatively small molecular size) to pass smoothly. However, particles such as residues and incompletely reacted solid impurities in the reaction system are usually larger in size and cannot pass through these mesh holes, so they are trapped on the filter. Through this physical screening method, impurities are separated from the target product, ensuring that the collected filtrate has a high degree of purity, laying the foundation for the subsequent acquisition of high-quality Zhengqixiang polymer products.

[0075] Glass bottles with excellent sealing properties are chosen for packaging because the material itself is chemically stable and will not react chemically with the components of the Zhengqixiang polymer (such as alcohol and volatile components from various traditional Chinese medicine ingredients), thus ensuring the stability of the product's ingredients during storage. Furthermore, the glass bottle's excellent sealing properties effectively prevent the evaporation of the alcohol within. Alcohol is a key component of the Zhengqixiang polymer system. Its evaporation not only alters the composition of the product, affecting its use and performance, but also changes the product concentration, preventing the expected efficacy. Furthermore, the glass bottle's sealing properties prevent external impurities (such as dust and microorganisms) from entering the bottle, preventing chemical reactions and microbial growth upon contact with the product, thereby protecting product quality from external factors.

[0076] Storing packaged products in a cool, dry, and well-ventilated warehouse environment, with the temperature controlled between 18°C and 22°C and the relative humidity maintained between 45% and 55%, is based on several principles. First, a lower temperature range (18°C-22°C) can inhibit excessive volatilization of various product ingredients (especially volatile ingredients and alcohol). This is because rising temperatures accelerate the thermal motion of molecules, leading to faster volatilization. Maintaining this suitable temperature range keeps volatilization relatively stable and controllable, ensuring the relative stability of product ingredients. Second, a dry environment (relative humidity of 45%-55%) prevents the product from absorbing excessive moisture, which can affect product stability, such as causing delamination and deterioration. For Zhengqixiang polymers, excessive moisture can also encourage microbial growth, damaging the product's chemical structure and properties. Furthermore, a well-ventilated environment helps air circulation, which can promptly remove odorous gases that may be produced by trace volatilization, maintain the freshness of the air in the warehouse, and also avoid local temperature and humidity abnormalities caused by poor air circulation, further ensuring that the product is always in a stable storage environment, thereby ensuring the overall stability of the product during storage and extending its shelf life.

[0077] Filtration removes impurities, making the finished Zhengqixiang polymer purer, more uniform, and able to maintain its efficacy. Packaging in sealed glass bottles according to specifications protects the product from external interference, maintains stable ingredients and consistent performance, and facilitates distribution. Controlled storage conditions ensure product stability, extend shelf life, and maintain long-term quality and performance, thereby enhancing the product's economic benefits and value. This resolves the issue of impurities affecting product quality and performance.

[0078] The following is further introduced in conjunction with specific embodiments: Example 1: A righteous fragrance polymer comprises the following raw materials in parts by weight: 5 parts of atractylodes, 4 parts of wuyu, 4 parts of kaempferia galanga, 4 parts of chuanxiong, 5 parts of artemisia selengensis, 4 parts of cloves, 5 parts of patchouli, 5 parts of perilla, 5 parts of angelica dahurica, and 4 parts of jasmine.

[0079] A method for preparing a righteous fragrance polymer, characterized in that the righteous fragrance polymer used in claim 1 comprises the following steps: S1. Weigh the raw materials using a weighing device with an accuracy of 0.1 gram and weigh each raw material by weight; S2, Chinese medicinal materials cleaning, put the weighed Chinese medicinal materials such as Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia argyi, Clove, Patchouli lappa, Cyperus rotundus, Angelica dahurica, and Jasmine into a cleaning container for cleaning; S3. Drying the Chinese medicinal materials: Drain excess moisture from the surface of the washed Chinese medicinal materials and evenly spread them on a drying tray. Place the tray with the raw materials into the drying equipment to remove excess moisture. S4. Preliminary mixing: placing the dried atractylodes, wuyu, kaempferia galanga, chuanxiong, argyi, clove, patchouli, eupatorium, angelica dahurica, and jasmine into a mixing container with a stirring function and stirring; S5. Alcohol mixing: add the weighed alcohol to the mixed material at a uniform speed while continuously stirring; S6, reaction preparation, transfer the container containing the mixed material to a thermostatic reactor with temperature control function, heat it, and gradually increase the temperature in the reaction system and stably control it at 55°C; S7, post-processing and storage. After the reaction is completed, the reaction product is filtered using a 200-mesh filter to remove the residue and incompletely reacted solid impurities in the reaction system, and the filtrate after filtration is collected. This filtrate is the prepared Zhengqixiang polymer finished product.

[0080] S1 specifically includes: weighing the raw materials, respectively weighing 5 parts of Atractylodes lancea, 4 parts of Evodia rutaecarpa, 4 parts of Kaempferia galanga, 4 parts of Ligusticum chuanxiong, 5 parts of Artemisia selengensis, 4 parts of Clove, 5 parts of Patchouli, 5 parts of Cymbopogon citratus, 5 parts of Angelica dahurica, and 4 parts of Jasmine, to ensure that the weight of each raw material is within the specified range.

[0081] S2 specifically includes: rinse it thoroughly with clean water, control the water temperature at 25°C, manually turn it over or use gentle stirring, and keep the rinsing time at 3 minutes to ensure that dust, dirt and other visible impurities attached to the surface of the raw materials are removed to ensure the cleanliness of the raw materials.

[0082] S3 specifically includes: placing the tray with raw materials into an electric blast drying oven, setting the drying temperature between 60°C, maintaining good ventilation conditions so that the hot air can circulate evenly, and continuously drying until the moisture content of the raw materials is less than 10%, removing excess moisture.

[0083] S4 specifically includes: adjusting the stirring speed to 180 revolutions per minute and maintaining the stirring time at 45 minutes, so that the raw materials can be initially evenly mixed to form a relatively uniform mixture.

[0084] S5 specifically includes: after the alcohol is added, adjusting the stirring speed to 150 revolutions per minute, and continuing stirring for 75 minutes to allow the alcohol to fully contact and mix with other raw materials to form a stable mixed system.

[0085] S6 specifically includes: while maintaining the temperature stable, allowing the reaction to continue for 4.5 hours, recording the temperature data every 30 minutes, maintaining the reaction equipment at normal pressure during this period, and ensuring good ventilation to allow the raw materials to fully react to generate the positive fragrance polymer.

[0086] S7 specifically includes: selecting glass bottles with excellent sealing performance, packaging them according to certain specifications, and filling them with Zhengqixiang polymer to prevent alcohol from evaporating and external impurities from entering and affecting product quality.

[0087] S7 also includes: storing packaged products in a cool, dry, and well-ventilated warehouse environment, with the warehouse temperature controlled at 22°C and the relative humidity maintained at 55%, so as to ensure the stability of the product during storage and extend the shelf life of the product.

[0088] Example 2: This embodiment differs from the above-mentioned embodiment 1 in that: A righteous incense polymer comprises the following raw materials in parts by weight: 4 parts of atractylodes, 3 parts of wuyu, 3 parts of kaempferia galanga, 3 parts of chuanxiong, 4 parts of artemisia argyi, 3 parts of cloves, 4 parts of patchouli, 4 parts of perilla, 4 parts of angelica dahurica, and 3 parts of jasmine.

[0089] Example 3: This embodiment differs from the above-mentioned embodiment 1 in that: A righteous fragrance polymer, characterized in that it comprises the following raw materials in parts by weight: 4.5 parts of atractylodes, 3.5 parts of wuyu, 3.5 parts of galangal, 3.5 parts of chuanxiong, 4.5 parts of qi mugwort, 3.5 parts of cloves, 4.5 parts of patches, 4.5 parts of perilla, 4.5 parts of angelica dahurica, and 3.5 parts of jasmine.

[0090] Comparative Example 1: The invention comprises 2 parts of atractylodes, 1 part of wuyu, 1 part of kaempferia galanga, 1 part of chuanxiong, 2 parts of argyi, 1 part of clove, 2 parts of patchouli, 1 part of perilla, 2 parts of angelica dahurica and 0.5 part of jasmine flower.

[0091] Table 1: Comparative Example 1 in the above table is an existing product. It can be seen from the above table that the positive fragrance polymer of the present invention is different from the existing ones in raw material composition, and is superior to the existing products in fragrance intensity, volatility, air freshening effect, insect repellent and filth avoidance effect and product stability. It achieves comprehensive performance improvement and quality assurance, solves the problems of poor volatility and short duration of traditional products, and can better create a good environment for users and enhance the use experience.

[0092] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A righteous fragrance polymer, characterized in that The invention comprises the following raw materials in parts by weight: 4-5 parts of atractylodes, 3-4 parts of wuyu, 3-4 parts of galangal, 3-4 parts of chuanxiong, 4-5 parts of artemisia annua, 3-4 parts of clove, 4-5 parts of patchouli, 4-5 parts of perilla, 4-5 parts of angelica dahurica and 3-4 parts of jasmine.

2. A method for preparing a righteous fragrance polymer, characterized in that: The method for preparing a positive fragrance polymer according to claim 1 comprises the following steps: S1. Weigh the raw materials using a weighing device with an accuracy of 0.1 gram and weigh each raw material by weight; S2, Chinese medicinal materials cleaning, put the weighed Chinese medicinal materials such as Atractylodes lancea, Evodia rutaecarpa, Kaempferia galanga, Ligusticum chuanxiong, Artemisia argyi, Clove, Patchouli lappa, Cyperus rotundus, Angelica dahurica, and Jasmine into a cleaning container for cleaning; S3. Drying the Chinese medicinal materials: Drain excess moisture from the surface of the washed Chinese medicinal materials and evenly spread them on a drying tray. Place the tray with the raw materials into the drying equipment to remove excess moisture. S4. Preliminary mixing: placing the dried atractylodes, wuyu, kaempferia galanga, chuanxiong, argyi, clove, patchouli, eupatorium, angelica dahurica, and jasmine into a mixing container with a stirring function and stirring; S5. Alcohol mixing: add the weighed alcohol to the mixed material at a uniform speed while continuously stirring; S6, reaction preparation, transfer the container containing the mixed material to a thermostatic reactor with a temperature control function, heat it, and gradually increase the temperature in the reaction system and stably control it at 45°C-55°C; S7, post-processing and storage. After the reaction is completed, the reaction product is filtered using a 150-200 mesh filter to remove the residue and incompletely reacted solid impurities in the reaction system, and the filtrate is collected. This filtrate is the prepared Zhengqixiang polymer finished product.

3. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S1 specifically includes: weighing the raw materials, respectively weighing 4-5 parts of Atractylodes lancea, 3-4 parts of Evodia rutaecarpa, 3-4 parts of Kaempferia galanga, 3-4 parts of Ligusticum chuanxiong, 4-5 parts of Artemisia selengensis, 3-4 parts of Cloves, 4-5 parts of Patchouli, 4-5 parts of Cymbopogon citratus, 4-5 parts of Angelica dahurica, and 3-4 parts of Jasmine, to ensure that the weight of each raw material is within the specified range.

4. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S2 specifically includes: fully rinsing it with clean water, controlling the water temperature at 20℃-25℃, manually turning it or using gentle stirring, and keeping the rinsing time at 2-3 minutes to ensure that dust, dirt and other visible impurities attached to the surface of the raw material are removed to ensure the cleanliness of the raw material.

5. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S3 specifically includes: placing the tray with the raw materials into an electric blast drying oven, setting the drying temperature between 50°C and 60°C, maintaining good ventilation conditions so that the hot air can circulate evenly, and continuously drying until the moisture content of the raw materials is less than 10%, thereby removing excess moisture.

6. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The step S4 specifically includes: adjusting the stirring speed to 120-180 revolutions per minute and maintaining the stirring time at 30-45 minutes, so that the raw materials can be initially and evenly mixed to form a relatively uniform mixture.

7. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The step S5 specifically includes: after the alcohol is added, adjusting the stirring speed to 100-150 revolutions per minute, and continuing stirring for 60-75 minutes to allow the alcohol to fully contact and mix with other raw materials to form a stable mixed system.

8. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S6 specifically includes: while maintaining the temperature stable, allowing the reaction to continue for 3.5-4.5 hours, recording the temperature data every 15-30 minutes, maintaining the reaction equipment at normal pressure during this period, and ensuring good ventilation to allow the raw materials to fully react to generate the positive fragrance polymer.

9. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S7 specifically includes: selecting glass bottles with excellent sealing performance, packaging according to certain specifications, and placing the Zhengqixiang polymer therein to prevent alcohol from volatilizing and external impurities from entering and affecting product quality.

10. The method for preparing a righteous fragrance polymer according to claim 2, characterized in that: The S7 also includes: storing the packaged products in a cool, dry, and well-ventilated warehouse environment, controlling the warehouse temperature at 18°C-22°C and the relative humidity at 45%-55%, so as to ensure the stability of the products during storage and extend the shelf life of the products.

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