Controlled drug release through polymeric films.
D003692:Delayed-Action Preparations; D004058:Diffusion; D004339:Drug Compounding; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D010539:Permeability; D004364:Pharmaceutical Preparations; D011108:Polymers; D012995:Solubility; D013053:Spectrophotometry; D013997:Time Factors; D014466:Ultraviolet Rays
D003692:Delayed-Action Preparations; D004364:Pharmaceutical Preparations; D011108:Polymers