Preparation method of Yi medicine rhizoma gastrodiae smokeless moxibustion stick
By optimizing the preparation process of Chijian smokeless moxibustion sticks and controlling the combustion temperature and smoke volume, the problems of high combustion temperature and large amount of smoke in existing Chijian smokeless moxibustion sticks have been solved, achieving low-temperature combustion and efficient retention of gastrodin.
Patent Information
- Application Number
- CN202511114770.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2025-12-12
AI Technical Summary
Existing Chijian smokeless moxibustion sticks have high combustion temperatures and produce a large amount of smoke, and the decomposition rate of gastrodin is too high at high temperatures.
Chijian smokeless moxibustion sticks were prepared using processes such as vacuum freeze-drying, supercritical carbon dioxide extraction, liquid nitrogen quick-freezing and pulverization, carbonization, ultraviolet sterilization, and far-infrared radiation drying. The combustion temperature was controlled and smoke was reduced. The drug combination was optimized by mixing ingredients such as Gastrodia elata, Notopterygium incisum, Nardostachys chinensis, Artemisia argyi charcoal, and Edelweiss.
It achieves low-temperature combustion and low smoke emissions, high gastrodin retention rate, slow release, combustion temperature of 215±5℃, PM2.5 smoke amount of less than 35μg/m3, gastrodin retention rate of 92.4%, and release rate of less than 40% within two hours.
Abstract
Description
Technical Field
[0001] This invention relates to the field of ethnic medicine preparation technology, and in particular to a method for preparing a smokeless moxibustion stick made from the Yi medicine Chijian. Background Technology
[0002] Based on Yi medicine theory, Chijian smokeless moxibustion sticks can stimulate acupoints, promote local blood circulation, help the flow of qi and blood, warm the meridians, and dispel cold and dampness through their unique medicinal properties and the heat generated by combustion. This can relieve symptoms such as pain and swelling caused by qi and blood stagnation, cold and dampness.
[0003] The existing Chijian smokeless moxibustion sticks have a high combustion temperature and produce a large amount of smoke. Moreover, the decomposition rate of gastrodin under high temperature conditions exceeds 60%. Summary of the Invention
[0004] The purpose of this invention is to address the following shortcomings in the prior art: the burning temperature of the Chijian smokeless moxibustion stick is high and the amount of smoke is large. Moreover, the decomposition rate of gastrodin at high temperatures exceeds 60%. Therefore, this invention proposes a method for preparing Yi medicine Chijian smokeless moxibustion sticks.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A method for preparing a smokeless moxibustion stick made from Yi medicine Chijian (Radix Aristolochiae), the preparation steps are as follows:
[0007] S1. Harvest fresh Gastrodia elata tubers on the winter solstice, clean and remove impurities, and then soak them in Yi vinegar;
[0008] S2, Vacuum freeze-drying of Gastrodia elata to remove moisture from Gastrodia elata and obtain freeze-dried powder of Gastrodia elata;
[0009] S3, supercritical carbon dioxide extraction was performed on Notopterygium incisum under the conditions of 25 MPa pressure and 45 °C to finally obtain Notopterygium incisum oil.
[0010] S4. The spikenard was subjected to liquid nitrogen quick-freezing treatment. After liquid nitrogen quick-freezing, it was subjected to vibration ultra-fine pulverization at a frequency of 25HZ and an amplitude of 0.3mm to obtain spikenard powder.
[0011] S5. Select aged mugwort leaves that are more than one year old, repeatedly knead and sieve them to remove impurities, and put them into a refractory container for sealed carbonization treatment, with inert gas introduced during the carbonization process.
[0012] S6, the naturally cooled mugwort charcoal after carbonization is placed into a ball mill jar for ball milling modification treatment to obtain mugwort charcoal;
[0013] S7. Take fire grass fibers and perform ultraviolet sterilization treatment. The wavelength of ultraviolet light is 254nm and the sterilization time is 30min. After sterilization, store them in an environment with a relative humidity of RH45% for 24h.
[0014] S8, take the extract of costus root, freeze-dried powder of gastrodia elata, powder of nard, and charcoal of artemisia argyi and mix them together;
[0015] S9, the Notopterygium incisum oil is atomized and adsorbed into the mixed medicine in S8 under a pressure of 0.2 MPa;
[0016] S10 is wrapped in layers using edelweiss, then bonded with rock honey, and compacted using a mold.
[0017] S11, the compacted moxa sticks undergo far-infrared radiation drying treatment.
[0018] Preferably, the Yi vinegar has a pH value of 4 and a soaking time of 48 hours.
[0019] Preferably, the vacuum freeze-drying process first maintains the temperature at -40°C for two hours to freeze and solidify the moisture, then adjusts the temperature to -35°C for sublimation drying for eight hours, gradually raises the temperature to 0°C for two hours, and finally raises the temperature to 25°C for four hours to complete the low-temperature vacuum drying.
[0020] Preferably, the carbonization temperature is gradually increased to 200°C and maintained at that temperature for 20 minutes, with the temperature increasing at a rate of 5°C per minute.
[0021] Preferably, 5% diatomaceous earth is added to the ball mill jar, which results in more functional groups and amorphous carbon content on the surface of the Artemisia argyi charcoal.
[0022] Preferably, the thickness of each layer of edelweiss is 1.2 mm, with an upper and lower tolerance of 0.2 mm.
[0023] Preferably, the far-infrared radiation drying temperature is 50°C, the humidity is maintained at 30%, and the drying time is 6 hours.
[0024] A Yi medicine smokeless moxibustion stick, comprising the following ingredients: 25g Gastrodia elata, 15g Notopterygium incisum, 12g Nardostachys chinensis, 10g Aucklandia lappa, 20g Artemisia argyi charcoal, and 18g Edelweiss.
[0025] Compared with the prior art, the beneficial effects of the present invention are:
[0026] 1. Its combustion temperature of 215±5℃ is much lower than that of traditional smokeless moxibustion sticks.
[0027] 2. The smoke emission level is PM2.5, which is less than the national standard of 35 μg / m³. 3 .
[0028] 3. HPLC analysis showed that the retention rate of gastrodin was 92.4%, while the release of notopterygium alcohol was slow, with a release rate of less than 40% within two hours.
[0029] The following materials are involved: Gastrodia elata, Notopterygium incisum, Nardostachys chinensis, Saussurea costus, Artemisia argyi charcoal, Edelweiss, and rock honey. Detailed Implementation
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the content of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0031] A method for preparing a smokeless moxibustion stick made from Yi medicine Chijian (Radix Aristolochiae), the preparation steps are as follows:
[0032] S1. Harvest fresh Gastrodia elata tubers on the winter solstice, clean and remove impurities, and then soak them in Yi vinegar with a pH of 4 for 48 hours.
[0033] S2, Vacuum freeze-drying of Gastrodia elata removes moisture from the Gastrodia elata to obtain freeze-dried powder. The vacuum freeze-drying process first maintains the temperature at -40℃ for two hours to freeze and solidify the moisture, then adjusts the temperature to -35℃ for sublimation drying for eight hours, gradually raises the temperature to 0℃ for two hours, and finally raises the temperature to 25℃ for four hours to complete the low-temperature vacuum drying.
[0034] S3, supercritical carbon dioxide extraction was performed on Notopterygium incisum, with extraction conditions of 25 MPa pressure and 45 °C, finally yielding Notopterygium incisum oil.
[0035] S4. The spikenard was subjected to liquid nitrogen quick-freezing treatment. After liquid nitrogen quick-freezing, it was subjected to vibration ultra-fine pulverization at a frequency of 25HZ and an amplitude of 0.3mm to obtain spikenard powder.
[0036] S5. Select aged mugwort leaves that are more than one year old, repeatedly knead and sieve them to remove impurities, and place them in a refractory container for sealed carbonization treatment. The carbonization temperature is gradually raised to 200℃ and maintained at this temperature for 20 minutes, with the temperature increased by 5℃ per minute. Inert gas is introduced during the carbonization process.
[0037] S6. The naturally cooled mugwort charcoal after carbonization is placed into a ball mill jar for ball milling modification treatment to obtain mugwort charcoal. 5% diatomaceous earth is added to the ball mill jar to generate more functional groups and amorphous carbon content on the surface of the mugwort charcoal.
[0038] S7. Take fire grass fibers and perform ultraviolet sterilization treatment. The wavelength of ultraviolet light is 254nm and the sterilization time is 30min. After sterilization, store them in an environment with a relative humidity of RH45% for 24h.
[0039] S8 involves mixing and processing costus root extract with freeze-dried gastrodia elata powder, nard powder, and artemisia argyi charcoal.
[0040] S9 involves atomizing the Notopterygium incisum oil at a pressure of 0.2 MPa and adsorbing it into the mixed drug in S8.
[0041] S10, the edelweiss is used to wrap the layers, then rock honey is used to bond them together, and a mold is used to compact them. The thickness of each layer of edelweiss is 1.2mm, with an upper and lower error of 0.2mm.
[0042] S11, the compacted moxa sticks are subjected to far-infrared radiation drying treatment. The far-infrared radiation drying temperature is 50℃, the humidity is maintained at 30%, and the drying time is 6 hours.
[0043] A type of Yi medicine, Chijian smokeless moxibustion stick, contains: 25g Gastrodia elata, 15g Notopterygium incisum, 12g Nardostachys chinensis, 10g Aucklandia lappa, 20g Artemisia argyi charcoal, and 18g Edelweiss.
[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A preparation method of a smokeless moxa stick of Yizheng Chijian, characterized in that, The preparation steps are as follows: S1, fresh Gastrodia tubers are collected at winter solstice, and impurities are removed after cleaning, and then the Gastrodia tubers are soaked in Yi vinegar; S2, the Gastrodia tubers are vacuum freeze-dried to remove water in the Gastrodia tubers, and Gastrodia freeze-dried powder is obtained; S3, Notopterygium is extracted by supercritical carbon dioxide, and the extraction conditions are 25 MPa of pressure and 45℃ of temperature, and finally Notopterygium oil is obtained; S4, Khuskhus is treated by liquid nitrogen quick freezing, and then vibration type ultra-fine grinding is carried out at a frequency of 25 HZ and an amplitude of 0.3 mm to obtain Khuskhus powder; S5, old Artemisia leaves of more than one year are selected, impurities are removed after repeated rubbing and sieving, and the old Artemisia leaves are sealed and carbonized in a refractory container, and inert gas is introduced during the carbonization process; S6, the carbonized and naturally cooled Artemisia leaf charcoal is put into a ball mill tank for ball milling modification treatment to obtain Artemisia leaf charcoal; S7, take fire grass and carry out ultraviolet sterilization treatment, the wavelength of ultraviolet light is 254 nm, the sterilization time is 30 min, and after sterilization, the relative humidity is RH45% for storage treatment, and the storage time is 24 h. S8, take the wood extract and mix Gastrodia freeze-dried powder, Khuskhus powder and Artemisia leaf charcoal; S9, Notopterygium oil is atomized under a pressure of 0.2 MPa and adsorbed in the mixed medicine of S8; S10, use fire bindweed to wrap in layers, then use rock honey to stick, and use a mold to compact; S11, the compacted moxibustion stick is treated by far infrared radiation drying.
2. The preparation method of the smokeless moxa stick of Yizheng medicine red arrowroot according to claim 1, characterized in that, The PH value of the Yi vinegar is 4, and the soaking time is 48 hours.
3. The preparation method of the smokeless moxa stick of Yizheng Chijiaonuxu according to claim 2, characterized in that, The vacuum freeze-drying first keeps the temperature at-40℃ for two hours to freeze and solidify the water, then adjusts the temperature to-35℃ for sublimation drying for eight hours, gradually warms up to 0℃ for two hours, and finally warms up to 25℃ for four hours to complete the low-temperature vacuum drying.
4. The preparation method of the smokeless moxa stick of Yizheng Chijiaonuxu according to claim 3, characterized in that, The carbonization temperature is gradually increased to 200℃, and the temperature is maintained for 20 min, and the temperature is increased by 5℃ per minute.
5. The preparation method of the smokeless moxa stick of Yizheng Chijiaonuxu according to claim 4, characterized in that, The ball mill tank adds 5% of diatomite to make the surface of the Artemisia leaf charcoal have more functional groups and amorphous carbon content.
6. The preparation method of the smokeless moxa stick of Yizheng Chijiaonuxu according to claim 5, characterized in that, The thickness of each layer of fire bindweed is 1.2 mm, and the error is 0.2 mm.
7. The preparation method of the smokeless moxa stick of Yizheng Chijiaonuxu according to claim 6, characterized in that, The far infrared radiation drying temperature is 50℃, the humidity is kept at 30%, and the drying time is 6h.
8. A smokeless moxa stick of Yizheng medicine, characterized in that, It comprises the following components: Gastrodia 25g, Notopterygium 15g, Khuskhus 12g, Saussurea 10g, Artemisia leaf charcoal 20g, and fire bindweed 18g.