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Researchers developed biopolymer hydroxypropyl methylcellulose-based filaments using hot-melt extrusion for 3D printing of personalized capsules.

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Abstract

Key findings

  • Hot-melt extrusion method produced filaments with suitable mechanical properties for Fused Deposition Modeling (FDM) 3D printing.
  • Biopolymer filaments exhibited good thermal stability and compatibility with FDM 3D printing process.
  • Personalized capsules printed using the developed filaments showed potential for pharmaceutical and biomedical applications.

Keywords

ExtrusionBiopolymerFused deposition modelingDeposition (geology)3D printingChemical engineering

Identifiers

DOI
10.1089/3dp.2024.0030
Journal
3D Printing and Additive Manufacturing
Year
2024