作者: Steven J. Keough , Nathan Lockwood
DOI:
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摘要: Coating compositions containing bioactive agents, and medical devices coated with agents are described. In certain embodiments the coating comprise a first layer, said layer agent polymeric material derived from poly[vinylpyrrolidone]; second outside comprising poly(butylmethacrylate) poly(ethylene-co-vinyl acetate). some example composition further comprises third poly(butylmethacrylate).