发明名称 |
Multi-step drug dosage forms |
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.
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申请公布号 |
US6702803(B2) |
申请公布日期 |
2004.03.09 |
申请号 |
US20010766695 |
申请日期 |
2001.01.22 |
申请人 |
DELSYS PHARMACEUTICAL CORPORATION |
发明人 |
KUPPERBLATT GARY;KARETNY MARC S.;MURARI RAMASWAMY;CHRAI SUGGY S. |
分类号 |
A61K9/00;A61K9/22;A61K9/24;A61K9/48;A61K31/403;A61K31/522;A61P1/04;A61P1/08;A61P11/00;A61P11/06;A61P11/08;A61P25/00;A61P25/06;(IPC1-7):A61K9/24;A61K9/20 |
主分类号 |
A61K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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