Multilayer coating for releasing biologically-active agents and method of making

摘要

A composition for use with healthcare products such as medical device includes one or more biologically-active agents for release into bodily fluids. The composition can be applied to a substrate to form an erodible layer and a polymer layer. Biologically-active agent(s) are releasable from the erodible layer and the polymer layer when exposed to aqueous fluids.