公开(公告)号：BG102313A

公开(公告)日：1998-10-30

申请号：BG10231398

申请日：1998-03-10

Applicant: BASF AG

Inventor： BREITENBACH JOERG ,  HAERTL AXEL P ,  HOFMANN JUERGEN ,  ROSENBERG JOERG ,  SCHIESSL MICHAEL ,  ZETTLER HANS D

IPC: A61J3/10 ,  A61K9/20 ,  A61K9/24 ,  A61K9/28 ,  A61K31/07 ,  A61K31/167 ,  A61K31/192 ,  A61K31/277 ,  A61K31/355 ,  A61K31/375 ,  A61K31/401 ,  A61K31/4422 ,  A61K31/52 ,  A61K31/522 ,  A61K31/60

Abstract: The invention relates to a method where at least two massesare simultaneously extruded each containing a thermoplastic,pharmacologically acceptable and physiological medium-soluble orexpanding polymer binder, at least one of them also including apharmaceutically active substance. The co-extruded multilayermaterial is moulded to the desired medicamentous form.10 claims