Guides
Reference notes
The things that go wrong in a coating pan, and the chemistry underneath the grades. Written for the people running the batch.
Guides
Tablet coating defects and what causes them
Logo bridging, picking, orange peel, colour variation, loss of gastro resistance and the two failures that only show on stability.
7 defectsThe polymers behind a coating system
Methacrylic, CAP, phthalate, HPMC and PVA. What each one does, and which of our grades is built on it.
5 polymers