Research on Formulation Process of Fengshilin Capsule / 中成药

Objective: To improve the physical properties of micromeritics of the extracts of Fengshilin capsule, such as anti moisture. Methods: Critical relative humidity, absoption curve of moisture, angle of repose were used as the norms of the research. The suitable excipients and formulation process of Fengshilin capsule have been sieved. Results: It was feasible that the combined excipients of microcystalline cellulose and starch (in a ratio of 1∶1) were mixed with the extract powder. The absorption of moiture of the extract powder was improved. The humidity of mass production and store was lower than 45%. Conclusion: The research has been found to be an effective in the process of Fengshilin capsule.