Study on powder modification technology for Chinese materia medica characteristics / 中草药

Powder is the basis of solid preparation in Chinese materia medica (CMM), its properties have a great effect on the following preparation technology and its quality evaluation. Exploring the method for the powder modification technology is the key issues in pharmaceutics, due to the complicated and unusual physicochemical properties of CMM powder. Nearly ten years, tough and fruitful work has been carried out in this field. On the basis of other experts' achievements and their work experience, this paper reviews the modification technology for CMM powder initially, so as to promote the development of powder modification technology for CMM.