Abstract: The invention relates to a method for making a tablet having a diameter, as determined by the longest enveloping circle, in the range of 1 to 5 mm and/or a weight in the range of 1 to 100 mg—comprising an active ingredient selected from the group of pharmaceutical substances and active substances for a dietary supplement or nutraceutical, comprising (a) providing a lactose agglomerate comprising lactose, and a sugar alcohol; (b) providing the active ingredient; (c) mixing the agglomerate and the active ingredient, thereby obtaining a mixture; and (d) forming the tablet by direct compression.
Type:
Grant
Filed:
April 17, 2020
Date of Patent:
March 28, 2023
Assignee:
DFE PHARMA GMBH & CO. KG
Inventors:
Korinde Van Den Heuvel, Bas Van Laarhoven, Eva Maria Janssen, Mara Maria Wilhelmina Van Haandel
Abstract: Disclosed is the 3D printing of pharmaceutical formulations, such as tablets, wherein a binder liquid is deposited dropwise on a layer of powder, with these steps being repeated, in one or more patterns, in order to generate a solid drug product. In accordance with the invention, the powder comprises lactose particles having a particle size distribution characterized by a D10 of at least 6 ?m.