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US09351924B2 Drug delivery system including laminated structure 有权
药物输送系统包括层压结构

Drug delivery system including laminated structure
摘要:
One aspect of the present invention relates to a drug delivery system comprising a layered structure where a drug layer and a biodegradable polymer layer for controlling the release of drugs are alternately laminated. The drug delivery system can easily control an in-vivo drug release rate and a release amount.
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