Fabrication of Intragastric Floating, Controlled Release 3D Printed Theophylline Tablets Using Hot-Melt Extrusion and Fused Deposition Modeling

• Main Authors: Bhupendra Raj Giri (Author), Eon Soo Song (Author), Jaewook Kwon (Author), Ju-Hyun Lee (Author), Jun-Bom Park (Author), Dong Wuk Kim (Author)
• Format: Knjiga
• Izdano: MDPI AG, 2020-01-01T00:00:00Z.
• Teme: article
• Online dostop: Connect to this object online.

This work presents a novel approach for producing gastro-retentive floating tablets (GRFT) by coupling hot-melt extrusion (HME) and fused deposition three-dimensional printing (3DP). Filaments containing theophylline (THEO) within a hydroxypropyl cellulose (HPC) matrix were prepared using HME. 3DP t...