公开(公告)号：US20170354609A1

公开(公告)日：2017-12-14

申请号：US15620568

申请日：2017-06-12

Applicant: Massachusetts Institute of Technology

Inventor： Vibha Puri ,  Parind Mahendrakumar Desai ,  Keith D. Jensen ,  David Brancazio ,  Eranda Harinath ,  Alexander Racine Martinez ,  Jung Hoon Chun ,  Richard Dean Braatz ,  Allan S. Myerson ,  Bernhardt Levy Trout

IPC: A61K9/28 ,  A61K9/20 ,  A61K31/343 ,  B29C45/14 ,  B29K67/00 ,  B29K71/00 ,  B29K29/00

CPC classification number: A61K9/2893 ,  A61K9/2013 ,  A61K9/2018 ,  A61K9/205 ,  A61K9/284 ,  A61K9/2853 ,  A61K31/343 ,  B29C45/14819 ,  B29C45/1615 ,  B29C45/1671 ,  B29K2029/04 ,  B29K2067/04 ,  B29K2071/02

Abstract: The disclosure describes an injection molding process for coating a tablet core to produce a coated pharmaceutical tablet, wherein the injection-molded coating is substantially continuous (e.g., completely covers the tablet core with no openings), and describes the resulting coated pharmaceutical tablet. The disclosure describes compositions for coatings and tablet cores and equipment suitable for performing the process.