Still worrying about if your raw materials can be directly compressed into a solid tablet by pill press? Don't know whether or not you need a wet granulation machine, dry granulator machine, pharmaceutical powder mixer and so on to help you to preprocess the materials?
Today we summed up which raw materials is suitable for direct compression.
1. The material must be dry powder, Water content within 5%.
2. Have a good fluidity.
3. Can’t contain much fat.
4. Powder particles can't be too fine.
5. Have a good adhesiveness.
6. Can't be too fluffy.
7. Will not or not easily absorb moisture.