TY - GEN AU - Grassi,Mario AU - Voinovich,Dario AU - Franceschinis,Erica AU - Perissutti,Beatrice AU - Filipovic-Grcic,Jelena TI - Theoretical and experimental study on theophylline release from stearic acid cylindrical delivery systems SN - 0168-3659 PY - 2004///0614 KW - Algorithms KW - Computer Simulation KW - Delayed-Action Preparations KW - chemistry KW - Diffusion KW - Drug Delivery Systems KW - instrumentation KW - Electron Probe Microanalysis KW - Kinetics KW - Lactose KW - Models, Theoretical KW - Polyethylene Glycols KW - Pressure KW - Solubility KW - Spectrophotometry, Ultraviolet KW - Stearic Acids KW - Theophylline KW - administration & dosage N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0168-3659(03)00330-4 ER -