High-strength tablet binders based on finely divided vinyllactam polymers, their preparation and use

摘要

Purify-hasty, powdered bonding agents comprises a vinyllactampolymer, where the bonding agents exhibits an average particle size of upto 35 mu m and a bulk density of smaller than 0.2 g/ml. Independent claims are included for: (1) use of the bonding agent for production of tablets with high firmness; and (2) the preparation of the bonding agents.