发明授权
US5178866A Dosage form for delivering drug to the intestine 失效
用于将药物递送至INTESTINE的剂型

Dosage form for delivering drug to the intestine
摘要:
A drug delivery device is disclosed for delivering a drug to the intestine and the colon. The device comprises external means for delaying the delivery of drug in the stomach, and hydrophobic means for preventing the passage of fluid through the delay means.
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