| 发明名称 |
PHARMACEUTICAL COMPOSITIONS AND METHODS FOR PRODUCING LOW IMPURITY CONCENTRATIONS OF THE SAME |
| 摘要 |
A composition having clevidipine as an active ingredient is described. The composition includes clevidipine as an active ingredient and an amount of the impurity H168/79 that is no greater than about 1.5%, or where the ratio between clevidipine and H168/79 is equal or above 60 to 1. |
| 申请公布号 |
US2012322835(A1) |
申请公布日期 |
2012.12.20 |
| 申请号 |
US201213600056 |
申请日期 |
2012.08.30 |
| 申请人 |
|
发明人 |
MOTHERAM RAJESHWAR;KRISHNA GOPAL;DING MIN;FLOOD KEITH;RAMAKRISHNA KORNEPATI |
| 分类号 |
A61K31/4418;A61P9/12;C07D213/80;G01N30/00 |
主分类号 |
A61K31/4418 |
| 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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