A healthy insole containing Atractylodes lancea and its preparation process
By using Atractylodes lancea microcapsule technology and localized thickening design, the problem of easy decay of herbal ingredients and water washing failure in existing insoles has been solved. This achieves slow release and targeted maintenance of Atractylodes lancea active ingredients, meeting consumers' demand for long-lasting healthy insoles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUBEI HONGTU TRADITIONAL CHINESE MEDICINE TECH CO LTD
- Filing Date
- 2026-04-16
- Publication Date
- 2026-05-26
AI Technical Summary
Existing insoles suffer from problems such as easy degradation of herbal ingredients, rapid release of medicinal properties, lack of targeted maintenance for key areas, and ineffectiveness after washing, failing to meet consumers' demand for natural, safe, and long-lasting healthy insoles.
Using Atractylodes lancea microcapsule technology, Atractylodes lancea micropowder core material and extract are prepared by low-temperature ultra-micro pulverization and supercritical CO2 extraction. Combined with breathable mesh and elastic base layer, a locally thickened functional layer of Atractylodes lancea is designed to achieve slow release and targeted maintenance of Atractylodes lancea active ingredients.
It achieves slow release of Atractylodes lancea active ingredients, long-lasting antibacterial and deodorizing effects, precisely matches the health needs of the feet in different conditions, takes into account both comfort and practicality, and solves the problems of easy decay of medicinal efficacy and water washing failure in traditional insoles.
Smart Images

Figure CN122074734A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of insole technology, specifically relating to a healthy insole containing Atractylodes lancea and its preparation process. Background Technology
[0002] Currently, there are various types of insoles on the market, such as mugwort insoles which have the effect of dispelling wind and preventing odor; self-heating insoles which have the effect of keeping warm; flax and ginger insoles which have the effect of absorbing sweat and deodorizing; magnetic therapy massage silicone insoles which have the effect of massage and magnetic therapy; and antibacterial and odor-proof comfortable insoles which have the effect of preventing odor and sterilizing, etc.
[0003] For example, Chinese invention patent CN119367449A, published on January 28, 2025, discloses a traditional Chinese medicine composition for improving foot diseases, a traditional Chinese medicine health insole, and its preparation method. The traditional Chinese medicine composition for improving foot diseases includes the following raw materials: Clematis chinensis, saffron, scorpion, Ligusticum chuanxiong, Eupolyphaga sinensis, Atractylodes lancea, Morinda officinalis, Angelica pubescens, cinnamon, borneol, and magnesium sulfate. After processing and pulverizing, the traditional Chinese medicine composition is incorporated into the traditional Chinese medicine health insole, thereby fully exerting its medicinal effects to treat or improve various foot diseases, poor blood circulation, or menstrual disorders, with good improvement or treatment effects. Furthermore, the preparation method of this traditional Chinese medicine health insole is simple, and it has good application prospects in the field of health insoles.
[0004] While existing herbal health-care insoles can treat or improve various foot ailments, they have the following shortcomings: 1. Insoles containing herbal ingredients often have problems such as easy decay of the efficacy of traditional Chinese medicine, rapid release of medicinal properties, easy loss of effective ingredients, short antibacterial effect, inability to achieve continuous antibacterial effect, and strong foreign body sensation when worn. They cannot balance antibacterial effect and comfort, and are difficult to meet consumers' demand for "natural, safe and long-lasting" footwear products. 2. The active ingredients in existing insoles are always in a static release process, which cannot accurately match the foot health and functional needs under different conditions such as idle and working states; at the same time, they lack special care for key areas such as the high-pressure areas of the sole and heel. 3. Existing insoles suffer from the problem of "washing failure". When washed or wet, the active ingredients are easily lost quickly, resulting in failure and affecting the release of drug efficacy and the prevention and treatment effect. Atractylodes lancea has natural antibacterial (prevents athlete's foot), dehumidifying (removes dampness), odor-proofing (deodorizing), immune-boosting, and comfort-enhancing properties. Therefore, there is an urgent need to provide a healthy insole containing Atractylodes lancea and its preparation process to solve the technical defects in the existing technology. Summary of the Invention
[0005] The purpose of this invention is to provide a healthy insole containing Atractylodes lancea and its preparation process. Utilizing the natural antibacterial (prevents athlete's foot), dehumidifying (removes dampness), odor-resistant (deodorizing), immune-boosting, and comfort-enhancing properties of Atractylodes lancea, this invention uses Atractylodes lancea microcapsules to slowly release the active ingredients. This addresses the problems of existing insoles where the efficacy of traditional Chinese medicine easily diminishes, the drug release process is too rapid, and there is a lack of targeted care for key areas, resulting in poor preventative and therapeutic effects. This invention balances wearing comfort and health practicality, meeting consumers' needs for foot health care.
[0006] The technical solution of the present invention is as follows: A healthy insole containing Atractylodes lancea, comprising the insole body, A breathable surface layer, which is used for breathability and component permeation, is disposed on the upper layer of the insole body; Atractylodes lancea functional layer, which is used to fix Atractylodes lancea and slow release Atractylodes lancea active ingredients, is disposed in the middle layer of the insole body and located below the breathable surface layer; An elastic base layer, which provides elastic support, is disposed in the lower layer of the insole body and located below the Atractylodes lancea functional layer; The Atractylodes lancea functional layer uses two layers of breathable mesh fabric as the base, with a thickness of 0.8~1 mm. Atractylodes lancea microcapsules containing active ingredients are implanted within the two layers of breathable mesh fabric, and the microcapsules are evenly distributed within the breathable mesh fabric. The microcapsules utilize a customized processing technology for Atractylodes lancea micro-powder core material / Atractylodes lancea extract wall material. Natural Atractylodes lancea is prepared into the Atractylodes lancea micro-powder core material and the Atractylodes lancea extract through ultra-fine pulverization and supercritical CO2 extraction, respectively, avoiding the problems of "difficult release and easy sludge shedding" of lumpy Atractylodes lancea and the high-temperature loss of volatile oil components such as atractylone, atractylodes lancea extract, and β-eucalyptol. The Atractylodes lancea micro-powder core material and the Atractylodes lancea extract wall material are respectively added to a granulator for microencapsulation processing, and then sieved, dried, and cooled to obtain the Atractylodes lancea microcapsules containing active ingredients.
[0007] Optionally, the Atractylodes lancea micro powder core material is made by pulverizing Atractylodes lancea using a low-temperature ultra-micro pulverization process at 5~10 ℃ and passing it through a 150-mesh or 200-mesh sieve; the Atractylodes lancea extract wall material includes the Atractylodes lancea extract, Atractylodes lancea essential oil, gelatin, peppermint extract, and β-cyclodextrin sustained-release agent, with corresponding proportions of 15%~30%, 5%~10%, 40%~50%, 5%~10%, and 5%~10%, respectively; the Atractylodes lancea extract includes volatile oil components such as atractylone, atractylodesin, and β-eudesminol; the Atractylodes lancea extract wall material is obtained by adding the corresponding proportions of Atractylodes lancea essential oil, gelatin, peppermint extract, and β-cyclodextrin sustained-release agent to the Atractylodes lancea extract while stirring for 30~60 min.
[0008] Optionally, the insole body includes key areas such as the sole and heel. The Atractylodes lancea functional layer, combined with the acupoints and pressure characteristics of the foot, adopts a "locally thickened Atractylodes lancea functional layer" design in key areas such as the sole and heel. The thickness of the Atractylodes lancea functional layer in key areas such as the sole and heel is designed to be 1.2~1.5 mm, focusing on key areas of the foot, enhancing the herbal care effect, and achieving "key foot area care + slow release of effective ingredients for 6~12 months", which is different from the inefficient mode of ordinary uniform application.
[0009] Optionally, the breathable surface layer is made of mesh fabric or bamboo fiber fabric, the thickness of the breathable surface layer is 0.3~0.5 mm, the breathable surface layer has ventilation channels that penetrate the breathable surface layer, the diameter of the ventilation channels is 0.5~1.2 mm, and the distribution density of the ventilation channels in the breathable surface layer is 16~25 per cm².
[0010] Optionally, the elastic base layer is made of EVA foam or rubber material, the thickness of the elastic base layer is 0.5~0.8 mm, and the lower surface of the elastic base layer is provided with several raised and evenly distributed anti-slip textures, the height of which is 0.3~0.5 mm.
[0011] Optionally, the Atractylodes lancea functional layer is hot-pressed together with the elastic base layer and the breathable surface layer using a hot melt adhesive film, with a bonding temperature of 85~95 ℃ and a bonding pressure of 0.3~0.5 MPa.
[0012] Optionally, the size specifications of the insole body are divided into men's and women's sizes, with the following specific parameters: women's sizes are 34 to 39; men's sizes are 38 to 46.
[0013] A preparation process for a health insole containing Atractylodes lancea includes the following steps: S1 Atractylodes lancea low-temperature pulverization: Freshly cut Atractylodes lancea is pulverized using a low-temperature ultra-micro pulverization process. The ultra-micro pulverization time is 5~10 min and the ultra-micro pulverization temperature is 5~10 ℃. The ultra-micro pulverized Atractylodes lancea is passed through a 150-mesh or 200-mesh sieve to obtain Atractylodes lancea micro powder core material containing the active ingredients of Atractylodes lancea. S2 Atractylodes lancea supercritical CO2 extraction: Atractylodes lancea is extracted using supercritical CO2 extraction technology to obtain Atractylodes lancea extract (volatile oil components such as atractylone, atractylodesin, and β-eucalyptol). Then, Atractylodes lancea essential oil, gelatin, peppermint extract and β-cyclodextrin sustained-release agent are added to the Atractylodes lancea extract in sequence while stirring for 30-60 min to obtain the Atractylodes lancea extract wall material. S3 Atractylodes lancea microencapsulation process: Atractylodes lancea micro powder core material of S1 and Atractylodes lancea extract wall material of S2 are added to a granulator for microencapsulation process, and after sieving, drying and cooling, Atractylodes lancea microcapsules containing active ingredients of Atractylodes lancea are obtained. Preparation of S4 Atractylodes functional layer: Using breathable mesh as the substrate, S3 Atractylodes microcapsules are spread on the breathable mesh according to different thickness requirements. After pressing the Atractylodes microcapsules with another breathable mesh, the edges of the two breathable meshes are sewn and sealed to obtain the Atractylodes functional layer. S5 Hot Melt Adhesive Film Lamination: In the mold of the hot melt adhesive film laminating machine, the elastic base layer, hot melt adhesive film, Atractylodes functional layer, hot melt adhesive film and breathable surface layer are placed sequentially from bottom to top to form the initial blank of the insole body and the mold is closed. The lamination temperature of the hot melt adhesive film laminating machine is controlled at 85~95 ℃ and the lamination pressure is 0.3~0.5 MPa for hot pressing lamination. After cooling, the hot melt adhesive solidifies rapidly to form a strong adhesive layer and realize the three layers of breathable surface layer, Atractylodes functional layer and elastic base layer are laminated together to obtain the insole body.
[0014] Optionally, in step S2, the sieve mesh size of the sieving process is 30 mesh or 40 mesh, the drying temperature of the drying process is 40~50 ℃, and the drying time is 0.5~1 h.
[0015] The beneficial effects of this invention are: The present application discloses a health insole containing Atractylodes lancea and its preparation process, which have the following advantages: 1. Microcapsules containing Atractylodes lancea active ingredients are implanted within the functional layer of Atractylodes lancea. The active ingredients of Atractylodes lancea can be slowly released through the microcapsules, thus slowing down the drug release process and increasing the persistence of the active ingredients of Atractylodes lancea. 2. The Atractylodes lancea functional layer in the insole body adopts a "local thickening of the Atractylodes lancea functional layer" design in key areas such as the sole and heel, focusing on key areas of the foot to enhance the herbal care effect and achieve "key area foot care + slow release of effective ingredients for 6 to 12 months".
[0016] 3. The breathable surface layer has ventilation channels. When wearing the insole for work, the pressure and heat of the feet can trigger the release of Atractylodes lancea active ingredients from the microcapsules in the Atractylodes lancea functional layer through the ventilation channels to the breathable surface layer and then into the shoe. This achieves long-lasting antibacterial and deodorizing effects, solving the problem of easy attenuation of the efficacy of traditional herbal insoles. It avoids the rapid loss of Atractylodes lancea active ingredients due to external friction and washing, and can continuously act on the skin of the feet, achieving a balance between functionality and practicality. When not in use, the active ingredients of Atractylodes lancea in the microcapsules in the functional layer can be stored. This achieves "strong antibacterial effect during work and energy-saving and efficacy-storing effect when not in use", precisely matching the health needs of the feet in different states. This application encapsulates the active ingredients of the traditional Chinese medicine Atractylodes lancea and its extracts. By using microcapsules containing the active ingredients of Atractylodes lancea, the active ingredients are released in a sustained manner, solving the problems of easy attenuation of the efficacy of traditional Chinese medicine in existing insoles, rapid release of medicinal properties, lack of targeted maintenance for key areas, and poor prevention and treatment effects. It precisely matches the foot health function needs under different conditions of idle and working states; it takes into account both wearing comfort and health practicality, and meets consumers' demand for "natural, safe, and long-lasting" footwear products. Attached Figure Description
[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.
[0019] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a top view of the structure of the present invention; The diagram shows: 1. Breathable surface layer; 2. Atractylodes lancea functional layer; 3. Elastic base layer; 4. Sole; 5. Heel. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments, but the scope of protection of the present invention is not limited to the following embodiments.
[0021] The first embodiment of the present invention provides a health insole containing Atractylodes lancea, including an insole body, such as... Figure 1 As shown, the insole body includes a breathable surface layer 1, an Atractylodes functional layer 2, and an elastic base layer 3 arranged sequentially from top to bottom. Utilizing the volatile oil components of Atractylodes, such as atractylone, atractylodes acetylene, and β-eucalyptol, it can inhibit the growth of pathogenic bacteria and fungi on the feet, while removing odors from inside the shoe and keeping the shoe environment clean, thus achieving the effects of sterilization (preventing athlete's foot), dehumidification (removing moisture), odor prevention (deodorizing), enhancing immunity, and improving comfort.
[0022] The breathable outer layer 1, used for air permeability and component penetration, is located on the upper layer of the insole body. The breathable outer layer 1 is made of mesh or bamboo fiber fabric to ensure high breathability. The thickness of the breathable outer layer 1 is 0.3~0.5 mm, and it has ventilation channels that penetrate through it. The diameter of the ventilation channels is 0.5~1.2 mm. The ventilation channels in the breathable surface layer 1 have a density of 16-25 per cm². When wearing the shoes for walking or work, the pressure and heat of the feet can trigger the release of Atractylodes lancea active ingredients from the microcapsules in the Atractylodes lancea functional layer 2 through the ventilation channels into the breathable surface layer 1 and then into the shoe, achieving long-lasting antibacterial and deodorizing effects and solving the problem of easy attenuation of the efficacy of traditional herbal insoles. This allows the Atractylodes lancea active ingredients to achieve the effects of sterilization (preventing athlete's foot), dehumidification (removing dampness), odor prevention (deodorizing), enhancing immunity, and improving comfort. It avoids the rapid loss of Atractylodes lancea active ingredients due to external friction and washing, and can continuously act on the skin of the feet, achieving a two-way balance between functionality and practicality. When not in use, it facilitates the storage of Atractylodes lancea active ingredients in the microcapsules in the Atractylodes lancea functional layer 2. This achieves "strong antibacterial effect during work and energy-saving storage effect when not in use," precisely matching the health needs of the feet under different conditions.
[0023] The Atractylodes functional layer 2, which is used to fix Atractylodes lancea and release its active ingredients, is located in the middle layer of the insole body and below the breathable surface layer 1. The thickness of the Atractylodes functional layer 2 is 0.8~1 mm. The Atractylodes functional layer 2 is based on two layers of breathable mesh fabric. Atractylodes microcapsules containing the active ingredients of Atractylodes lancea are implanted in the two layers of breathable mesh fabric. The structure of the Atractylodes microcapsules is designed to facilitate the slow release of the active ingredients of Atractylodes lancea. The Atractylodes microcapsules are evenly distributed in the breathable mesh fabric.
[0024] It should be noted that the Atractylodes microcapsules adopt a customized processing technology for Atractylodes micro powder core material / Atractylodes extract wall material. Natural Atractylodes is processed into Atractylodes micro powder core material and Atractylodes extract through ultra-fine pulverization and supercritical CO2 extraction, respectively. This avoids the problems of "difficult release and easy sludge" of lumpy Atractylodes and the loss of volatile oil components such as atractylone, atractylodes glycoside, and β-eucalyptol due to high temperature. The Atractylodes micro powder core material and Atractylodes extract wall material are added to a granulator for microencapsulation, and then sieved, dried and cooled to obtain Atractylodes microcapsules containing Atractylodes active ingredients.
[0025] The Atractylodes macrocephala micro-powder core material is made by pulverizing Atractylodes macrocephala using a low-temperature ultra-micro pulverization process at 5~10 ℃ and passing it through a 150-mesh or 200-mesh sieve to avoid the loss of volatile oil components such as atractylone, atractylodes lancea, and β-eucalyptol due to high temperature. The Atractylodes macrocephala extract wall material includes Atractylodes macrocephala extract, Atractylodes macrocephala essential oil, gelatin, peppermint extract, and β-cyclodextrin sustained-release agent, with corresponding proportions of 15%~30%, 5%~10%, 40%~50%, 5%~10%, and 5%~10%, respectively. The Atractylodes macrocephala extract includes volatile oil components such as atractylone, atractylodes lancea, and β-eucalyptol. The Atractylodes macrocephala extract wall material is obtained by adding the corresponding proportions of Atractylodes macrocephala essential oil, gelatin, peppermint extract, and β-cyclodextrin sustained-release agent to the Atractylodes macrocephala extract in sequence while stirring for 30~60 min.
[0026] The elastic base layer 3, which provides elastic support, is located in the lower layer of the insole body and below the Atractylodes macrocephala functional layer 2. The elastic base layer 3 is made of EVA foam or rubber material, and its thickness is 0.5~0.8 mm. Several raised anti-slip patterns are added to the lower surface of the elastic base layer 3 to facilitate anti-slip function after the insole is placed in the shoe, which facilitates the positioning and anti-slip of the insole. The height of the anti-slip patterns is 0.3~0.5 mm.
[0027] In addition, the Atractylodes lancea functional layer 2 is hot-pressed together with the elastic base layer 3 and the breathable surface layer 1 through a hot melt adhesive film. The hot melt adhesive film melts rapidly after heating and generates adhesive force to bond the Atractylodes lancea functional layer 2 to the elastic base layer 3 and the breathable surface layer 1 respectively. After cooling, the breathable surface layer 1, the Atractylodes lancea functional layer 2 and the elastic base layer 3 are combined together to form a flexible overall insole body. The composite temperature is 85~95 ℃ and the composite pressure is 0.3~0.5 MPa.
[0028] The second embodiment of the present invention is based on the first embodiment, as follows: Figure 2 As shown, the insole body includes key areas such as the sole 4 and heel 5. The Atractylodes lancea functional layer 2 combines the acupoints and pressure characteristics of the foot. In key areas such as the sole 4 and heel 5, a "locally thickened Atractylodes lancea functional layer" design is adopted. The thickness of the Atractylodes lancea functional layer 2 in key areas such as the sole 4 and heel 5 is designed to be 1.2~1.5mm, which is locally thickened compared to the thickness of 0.8~1mm in other areas. Focusing on key areas of the foot, it enhances the herbal care effect and achieves "key area foot care + slow release of effective ingredients for 6~12 months", which is different from the inefficient mode of ordinary uniform application.
[0029] In addition, the insole sizes are divided into men's and women's sizes, with the following specific parameters: women's sizes are 34 to 39; men's sizes are 38 to 46, to accommodate different size requirements.
[0030] The third embodiment of the present invention provides a preparation process for a healthy insole containing Atractylodes lancea, comprising the following steps: S1 Atractylodes lancea low-temperature pulverization: Freshly cut Atractylodes lancea is pulverized using a low-temperature ultra-micro pulverization process. The ultra-micro pulverization time is 5~10 min and the ultra-micro pulverization temperature is 5~10 ℃. The ultra-micro pulverized Atractylodes lancea is passed through a 150-mesh or 200-mesh sieve to obtain Atractylodes lancea micro powder core material containing the active ingredients of Atractylodes lancea. S2 Atractylodes lancea supercritical CO2 extraction: Atractylodes lancea is extracted using supercritical CO2 extraction technology to obtain Atractylodes lancea extract (volatile oil components such as atractylone, atractylodesin, and β-eucalyptol). Then, Atractylodes lancea essential oil, gelatin, peppermint extract and β-cyclodextrin sustained-release agent are added to the Atractylodes lancea extract in sequence while stirring for 30-60 min to obtain the Atractylodes lancea extract wall material. S3 Atractylodes lancea microencapsulation process: Atractylodes lancea micro powder core material of S1 and Atractylodes lancea extract wall material of S2 are added to a granulator for microencapsulation process, and after sieving, drying and cooling, Atractylodes lancea microcapsules containing active ingredients of Atractylodes lancea are obtained. Preparation of S4 Atractylodes functional layer: Using breathable mesh as the substrate, S3 Atractylodes microcapsules are spread on the breathable mesh according to different thickness requirements. After pressing the Atractylodes microcapsules with another breathable mesh, the edges of the two breathable meshes are sewn and sealed to obtain the Atractylodes functional layer. S5 Hot Melt Adhesive Film Lamination: In the mold of the hot melt adhesive film laminating machine, the elastic base layer, hot melt adhesive film, Atractylodes functional layer, hot melt adhesive film and breathable surface layer are placed sequentially from bottom to top to form the initial blank of the insole body and the mold is closed. The lamination temperature of the hot melt adhesive film laminating machine is controlled at 85~95 ℃ and the lamination pressure is 0.3~0.5 MPa for hot pressing lamination. After cooling, the hot melt adhesive solidifies rapidly to form a strong adhesive layer and realize the three layers of breathable surface layer, Atractylodes functional layer and elastic base layer are laminated together to obtain the insole body.
[0031] In step S2, the sieve mesh size of the sieving process is 30 mesh or 40 mesh, the drying temperature of the drying process is 40~50 ℃, and the drying time of the drying process is 0.5~1 h.
[0032] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A health insole containing atractylodes lancea component, comprising an insole body, a breathable surface layer (1) for air permeation and component penetration, which is arranged on the upper layer of the insole body; an atractylodes lancea functional layer (2) for fixing atractylodes lancea and slowly releasing active components of atractylodes lancea, which is arranged on the middle layer of the insole body and below the breathable surface layer (1); an elastic base layer (3) for elastic support, which is arranged on the lower layer of the insole body and below the atractylodes lancea functional layer (2); characterized in that: the atractylodes lancea functional layer (2) has two layers of breathable mesh cloth as a substrate, the thickness of the atractylodes lancea functional layer (2) is 0.8-1 mm, and atractylodes lancea microcapsules containing active components of atractylodes lancea are implanted in the two layers of breathable mesh cloth, which are uniformly distributed in the breathable mesh cloth; the atractylodes lancea microcapsules are prepared by using atractylodes lancea micro-powder core material / atractylodes lancea extract wall material customization processing technology, in which natural atractylodes lancea is respectively prepared into the atractylodes lancea micro-powder core material and the atractylodes lancea extract by ultrafine pulverization and supercritical CO2 extraction, so as to avoid the problems of "difficult release and easy residue" of massive atractylodes lancea and the loss of volatile oil components such as atractylone, atractylodin and β-eudesmol at high temperature; the atractylodes lancea micro-powder core material and the atractylodes lancea extract wall material are respectively added into a granulator for microcapsule processing, and then sieved, dried and cooled to obtain the atractylodes lancea microcapsules containing active components of atractylodes lancea.
2. The health insole containing atractylodes component according to claim 1, characterized in that, The atractylodes lancea micro-powder core material is prepared by 5-10 ℃ low-temperature ultrafine pulverization process, and sieved through a 150-mesh or 200-mesh screen; the atractylodes lancea extract wall material includes the atractylodes lancea extract, atractylodes lancea essential oil, gelatin, peppermint extract and β-cyclodextrin sustained-release agent, and the corresponding proportions are 15%-30%, 5%-10%, 40%-50%, 5%-10% and 5%-10%, respectively; the atractylodes lancea extract includes volatile oil components such as atractylone, atractylodin and β-eudesmol; the atractylodes lancea essential oil, gelatin, peppermint extract and β-cyclodextrin sustained-release agent are added into the atractylodes lancea extract in the corresponding proportions, and the mixture is stirred for 30-60 min to obtain the atractylodes lancea extract wall material.
3. The health insole containing atractylodes component according to claim 1, characterized in that, The insole body includes key areas such as the sole (4) and the heel (5), the atractylodes lancea functional layer (2) is combined with the characteristics of foot acupoints and stress, and a "thickened atractylodes lancea functional layer" design is adopted in the key areas such as the sole (4) and the heel (5), the thickness of the atractylodes lancea functional layer (2) in the key areas is designed to be 1.2-1.5 mm, the key areas of the foot are focused, the effect of herbal care is strengthened, and "key care of key areas of the foot + slow release of effective components for 6-12 months" is realized, which is different from the low-efficiency mode of ordinary uniform coating.
4. The health insole containing atractylodes component according to claim 1, characterized in that, The air-permeable surface layer (1) uses mesh cloth or bamboo fiber cloth as raw material, the thickness of the air-permeable surface layer (1) is 0.3-0.5 mm, the air-permeable surface layer (1) is provided with air passage, the air passage penetrates through the air-permeable surface layer (1), the diameter of the air passage is 0.5-1.2 mm, and the distribution density of the air passage on the air-permeable surface layer (1) is 16-25 pieces / cm².
5. The health insole containing anotch component according to claim 1, wherein The elastic base layer (3) uses EVA foaming material or rubber material, the thickness of the elastic base layer (3) is 0.5-0.8 mm, and the lower surface of the elastic base layer (3) is additionally provided with a plurality of raised and uniformly distributed anti-skid lines, and the height of the anti-skid lines is 0.3-0.5 mm.
6. The health insole containing anotch component according to claim 1, wherein The atractylodes functional layer (2) is hot-pressed and compounded with the elastic base layer (3) and the air-permeable surface layer (1) through a hot melt adhesive film, the compounding temperature is 85-95 ℃, and the compounding pressure is 0.3-0.5 MPa.
7. The health insole containing anotch component according to claim 1, wherein, The size specifications of the insole body are divided according to men and women, and the specific parameters are as follows: the size of women is 34-39, and the size of men is 38-46.
8. The process for preparing a health insole containing atractylodes component according to any one of claims 1-7, characterized in that, The steps include: S1: Atractylodes low-temperature crushing: Freshly cut atractylodes is subjected to ultra-micro crushing by using a low-temperature ultra-micro crushing process, the ultra-micro crushing time is 5-10 min, the ultra-micro crushing temperature is 5-10 ℃, the crushed atractylodes is passed through a 150-mesh or 200-mesh screen to obtain atractylodes micro-powder core material containing active components of atractylodes; S2: Supercritical CO2 extraction of atractylodes: Atractylodes is extracted by using a supercritical CO2 extraction process to obtain atractylodes extract (volatile oil components such as atractylodin, atractylenolide, and β-eudesmol), then atractylodes essential oil, gelatin, peppermint extract, and β-cyclodextrin sustained-release agent are sequentially added to the atractylodes extract, and stirring is performed for 30-60 min to obtain atractylodes extract wall material; S3: Atractylodes microencapsulation treatment: The atractylodes micro-powder core material of S1 and the atractylodes extract wall material of S2 are respectively added to a granulator for microencapsulation treatment, and then sieving, drying, and cooling are performed to obtain atractylodes microcapsules containing active components of atractylodes; S4: Preparation of atractylodes functional layer: The atractylodes microcapsules of S3 are spread on a breathable mesh cloth according to different thickness requirements, and another piece of breathable mesh cloth is used to press the atractylodes microcapsules, then the edges of the two pieces of breathable mesh cloth are sewn and sealed to obtain an atractylodes functional layer; S5: Hot melt adhesive film compounding: The elastic base layer, hot melt adhesive film, atractylodes functional layer, hot melt adhesive film, and air-permeable surface layer are sequentially placed from bottom to top in the mold of a hot melt adhesive film compounding machine to form an initial blank of the insole body, and the mold is closed, the compounding temperature of the hot melt adhesive film compounding machine is controlled to be 85-95 ℃, and the compounding pressure is 0.3-0.
9. The process for preparing a health insole containing a rhizoma artemisiae argyi component according to claim 8, characterized in that, In step S2, the screen mesh size of the sieving process is 30 mesh or 40 mesh, and the drying temperature of the drying process is 40-50 ℃, and the drying time is 0.5-1 h.
Citation Information
Patent Citations
Traditional Chinese medicine composition for improving foot diseases, traditional Chinese medicine health-care insole and preparation method of traditional Chinese medicine health-care insole
CN119367449A