发明授权
- 专利标题： Multi-step drug dosage forms
- 专利标题（中）： 多步药物剂型
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申请号： US09766695申请日： 2001-01-22
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公开(公告)号： US06702803B2公开(公告)日： 2004-03-09
- 发明人: Gary Kupperblatt , Marc S. Karetny , Ramaswamy Murari , Suggy S. Chrai
- 申请人： Gary Kupperblatt , Marc S. Karetny , Ramaswamy Murari , Suggy S. Chrai
- 主分类号： A61K924
- IPC分类号： A61K924
摘要：
Controlled release, multi-step drug dosage forms comprising a plurality of dose units and a plurality of separators that control release of drug from the dose units. In one embodiment, a dose unit is a single dosage amount of a drug that is electrostatically deposited onto a substrate. The dosage forms are designed to deliver a drug to exhibit a desired pharmacokinetic profile.
公开/授权文献
- US20020072735A1 Multi-step drug dosage forms 公开/授权日：2002-06-13
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