As one of the national treasures of the Chinese nation. Chinese medicine has thousands of years of long -term history in treating diseases and health care. It has made great contributions to the health of the people of the people. Drugs such as large dosage and pharmaceutical agents are not convenient to carry. It can no longer meet the needs of modernization of traditional Chinese medicine. Therefore, reducing the use of medicinal materials, developing new dosage forms, and improving the use of Chinese medicine biological use has become an important direction for the development of traditional Chinese medicine. By improving the crushing method of pre -treatment of the original medicinal materials, it has become an effective way. Conventional crushing can only obtain ordinary powder with a particle size of about 45m, while the increasingly rising ultra -micro crushing technology can crush Chinese medicine to 110m, and the ultra -micro powder obtained has good physical and biological characteristics. The development of the new scientific and technological power to make a brief review of the principle and methods of Chinese medicine ultra -micro crushing technology and its current status of the application of single -flavored drugs and compound preparations.
Ultra -micro crushing technology is a new technique of material crushing technologies that emerged in the 1980s. Mainly using the method of mechanical or fluid power to realize the shear and collision of materials , Impact, grinding, etc., crushed solid raw materials with a particle size of 0.5 to 5mm into a ultra -fine powder with a diameter of less than 10m, or even 1m, \"11 currently used ultra -micro crushing equipment can be divided into mechanical and air -flow mechanical according to its principles. The shear force generated by the formation device is large. The crushing ratio is large, suitable for crushing of medium and hard hardness materials; airflow equipment uses high -speed air flow as a carrier, causing the collision and friction between particles or particles and machinery. The purpose of crushing is achieved. Due to the lower temperature of the crushing process, the airflow crusher is mostly used for the ultra -micro crushing of thermality and low melting point Chinese medicinal materials. During the super micro crushing process, the particle size has changed hugely, and the transition from macro objects to micro particles from macro objects. The ultra -microfana obtained by obtained has a variety of special materialized properties. For example The photoelectric performance is 131. In short, ultra -micro crushing technology is short due to its time. It can achieve low -temperature operations. It also has the advantages of excellent characteristics. It has been widely used in many industries such as food, cosmetics, aviation, and agriculture, with good development prospects.
Chinese medicine is super slightly crushed. At present, there are as many as tens of thousands of plants and animals available in Chinese medicine in my country. Among them, the proportion of plant medicines is The intracellular and interstitial quality, especially in the cell, is mainly based on the cells. Therefore, how to release the active ingredients of medicinal materials to the maximum, which involves the problem of destruction of the problem of the cell wall, such as solvent extraction method, sublimation method, distillation method, etc. It can be partially extracted effective ingredients. However, during the diffusion of the solution, it needs to break through the obstacles of the cell wall and cell membrane. Therefore, the extraction rate is lower i5]. In addition, the conventional crushing method can only destroy the cycling layer. There is still a complete cell in the obtained powder, and the extraction effect is not good. therefore. The purpose of destroying the cell wall of the Chinese medicinal material. Introduce the ultra -micro crushing technology into the middleThe pharmaceutical industry. Become the current research hotspot.Super micro -crushing of Chinese medicine is a reasonable application of modern powder technology in the Chinese medicine industry. It can be micro -powdered by Chinese medicinal materials, Chinese medicine extracts and traditional Chinese medicine preparations, respectively, and quickly obtains a small amount of Chinese medicine microfin or ultra -micro powder with small particle size and uniform distribution in a short period of time.Because this technology can get more than 95%of the cell wall breaking rate. It can greatly release the active components in the cells quickly. Therefore, the extraction rate is greatly improved.At present. Regarding the definition and explanation of the super microfinance of traditional Chinese medicine. However, it is generally believed that the super micro -crushing of traditional Chinese medicine refers to the cell -level microfinance of Chinese medicine.The range is 0.1 to 75m, and the diameter of the granularity distribution is 10-15mi.