Chemistry

Materials science

Extrusion

Chromatography

Engineering

Composite material

Ethyl cellulose

Excipient

Rheology

Theophylline

Self-healing hydrogels

Dissolution testing

Nanotechnology

Organic chemistry

Polymer chemistry

Active ingredient

Chemical engineering

Dissolution

Pharmacology

Drug delivery

Polymer

Medicine

Dosage form

International Journal of Pharmaceutics

An extrusion based 3D printer was used to prepare the semi-solid tablets with different drug loading dosages (75, 100, 125 mg) under ambient temperatu…

3D printing of extended-release tablets of theophylline using hydroxypropyl methylcellulose (HPMC) hydrogels