公开(公告)号：US11464745B2

公开(公告)日：2022-10-11

申请号：US16463728

申请日：2017-11-27

申请人： UCL Business PLC

发明人： Abdul Basit ,  Alvaro Goyanes ,  Simon Gaisford ,  Fabrizio Fina

IPC分类号： A61K9/20 ,  A61K9/00 ,  A61K9/16 ,  A61K9/70 ,  A61K31/167 ,  A61K31/606 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00

摘要： A process for producing a solid pharmaceutical dosage formulation, said process comprising powder bed fusion selective laser 3-dimensional printing of a mixture comprising: (a)a drug; and (b)an excipient; whereinat least one of said drug and said excipient absorbs electromagnetic radiation at a wavelength emitted by the laser; or (a)a drug; (b)an excipient; and (c)an absorbent material which absorbs electromagnetic radiation at a wavelength emitted by the laser.