| abstract |
The present invention relates to a kind of oral administration solid granule being applicable to infant and child and preparation method thereof, oral administration solid granule of the present invention, form by containing pill core and coatings, be Oseltamivir or its pharmaceutically acceptable salt containing the medicine in pill core, it accounts for the 10%-40% of micropill gross weight, coatings material therefor is polyacrylic resin IV, and it accounts for the 1%-50% of micropill gross weight, and micropill particle diameter is 0.10-0.50mm. |