Zero order drug delivery from double-layered porous films: release rate profiles from ethyl cellulose, hydroxypropyl cellulose and polyethylene glycol mixtures.
D002482:Cellulose; D007700:Kinetics; D008567:Membranes, Artificial; D010539:Permeability; D004364:Pharmaceutical Preparations / Q000008:administration & dosage / Q000378:metabolism*; D011092:Polyethylene Glycols; D012995:Solubility; D013997:Time Factors
D008567:Membranes, Artificial; D004364:Pharmaceutical Preparations; D011092:Polyethylene Glycols; D002482:Cellulose