发明名称 |
Stable pharmaceutical compositions without a stabilizer |
摘要 |
Stabilized controlled release pharmaceutical preparations are disclosed in which active ingredient degradation is prevented without the use of a stabilizer. The active ingredient is sealed away from excipients that can adversely affect stability by sealing the excipients rather than the active ingredient. The preparations are substantially unaffected by exposure to storage conditions of elevated temperature and/or elevated relative humidity.
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申请公布号 |
US6893660(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20020301474 |
申请日期 |
2002.11.21 |
申请人 |
ANDRX PHARMACEUTICALS, INC. |
发明人 |
LI BOYONG;CHENG XIU XIU |
分类号 |
A61K9/20;A61K31/137;(IPC1-7):A61K9/14 |
主分类号 |
A61K9/20 |
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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