| abstract |
The invention relates to the technical field of pharmaceutical preparations, and specifically discloses a memantine hydrochloride tablet and a preparation method thereof. The memantine hydrochloride tablet includes: memantine hydrochloride, silicified microcrystalline cellulose and other auxiliary materials; the memantine hydrochloride accounts for 3.5% to 5.5% of the mass of the tablet, and the silicified microcrystalline cellulose accounts for the tablet 88% to 95% of the quality of the agent. The solution of the present invention solves the problem of small doses of medicines, especially medicines with a content of 5 The problem of content uniformity when the small dose of medicine below % is directly compressed. |