26. May 2018

Hot-melt coating is a novel and cost-effective solvent-free coating technique. Commonly used excipients for hot-melt coating are lipid substances. In this work, modified fluidized-bed system was applied for coating, and additional components were used to melt and convey the excipient to the fluidized-bed apparatus. Granules containing 20% (w/w) paracetamol were coated with Precirol® ATO 5 at 9.1% (w/w) coating level. The aims of this study were to define a relationship between the three...