| abstract |
The invention relates to the technical field of pharmaceutical granulation, and in particular to a granulation method using an equal-volume incremental addition method. Since the present invention uses an equal-volume incremental method to prepare a medicament, after the equivalent small medicine is ground into small pieces, other fine powders of the same volume are added. Mix evenly, increase the amount in such a way and mix until it is completely mixed, and then sieve and mix, so that the components are fully mixed and uniform, and the accurate material ratio can be obtained under the condition that the proportion of the components is greatly different. |