Chinese medicine composition, and its preparing method and quality control method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京凯瑞创新医药科技有限公司
- Publication Date
- 2007-03-28
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a pharmaceutical composition, in particular to a traditional Chinese medicine composition using superfine powder of traditional Chinese medicine as a raw material, and belongs to the field of traditional Chinese medicine. At the same time, it also relates to a preparation method and a quality control method of the traditional Chinese medicine composition. Background technique
[0002] Ultrafine pulverization technology is an advanced pulverization technology developed internationally in recent years. During the pulverization process, the medicinal materials are subjected to strong positive extrusion force and tangential shear force, and high speed and high energy are used for pulverization, the cells are squeezed and sheared, the cell walls are torn and broken, and the cells are broken Fragmented or crushed, the obtained powder generally has a particle size of more than 300 meshes, a central particle size of 15-35 μm, and a ce...