SEARCH Articles Figures Tables Chemically controlled drug delivery systems Control delivery Controlled Delivery Systems Controlled delivery Controlled drug delivery biodegradable systems Controlled drug delivery osmotic systems Controlled drug delivery system magnetic Controlled drug delivery system photo Controlled drug delivery system silica based nanoparticles ( Controlled drug delivery system thermo Controlled release drug delivery systems capsules Controlled release drug delivery systems hydrogels Controlled release drug delivery systems membranes Controlled release drug delivery systems particles Controlled release drug delivery systems requirements Controlled-release drug delivery systems Controlled-release drug delivery systems CrDDSs) Controlled-release drug delivery systems prodrug Degradation/erosion-controlled drug delivery systems Diffusion-controlled drug delivery system Drug delivery controlled Drug delivery systems swelling-controlled Drug-delivery systems control excipients Macromolecular drugs polymer-controlled drug-delivery system Membrane controlled drug delivery systems Membrane-controlled systems, transdermal drug delivery Osmotically Controlled Drug Delivery Systems Pectins as Drug Controlled Delivery Systems Polymer matrix diffusion-controlled drug delivery systems Polymer membrane permeation-controlled drug delivery systems Taxus paclitaxel-eluting controlled drug delivery system Time-Controlled Drug Delivery Systems Time-controlled release drug delivery systems