Film Coating Problem: Twinning . explanation & solution | BIOGRUND

Twinning is characterized by two or more tablets that stick together.

Possible Reason:
- Overhumidifcation
- Process air volume is too low
- Tablet shape “planar” is not suitable

Remedy:
- Reducing spray rate
- Increasing the drying capacity
- Optimizing the form of the tablets to “biconvex”
- Using release agents in the formulation

Feel free to contact us if you have any questions about twinning or need assistance with your project.