Method For Producing Solid Pigment-Containing Film Coating Compositions In The Form Of Granules Based On Enteric Film Formers For Pharmaceutical Dosage Forms
Method for producing pigment-containing granules for pharmaceutical applications based on film-forming enteric polymers, wherein the production of the granules takes place by a spraying process in which the enteric polymeric film formers are introduced as initial charge in a fluidized bed, and an aqueous pigment suspension, which comprises a plasticizer that is solid at 20° C., is sprayed onto the fluidized bed.
