发明名称 |
PHENYLEPHRINE TANNATE AND PYRILAMINE TANNATE SALTS IN PHARMACEUTICAL COMPOSITIONS |
摘要 |
Compositions of tannate salts of phenylephrine and pyrilamine produced by a method that allows for the in-situ conversion and incorporation of the tannate salts in a single dosage form. The conversion process includes dissolving a salts of phenylephrine and pyrilamine in a solvent and mixing with a dispersing agent and tannic acid to generate tannate salts. The tannate salts may be further processed to single dosage forms, such as tablets and suspensions.
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申请公布号 |
US2007196472(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20070736629 |
申请日期 |
2007.04.18 |
申请人 |
KIEL JEFFREY S;THOMAS H G;MANI NARASIMHAN |
发明人 |
KIEL JEFFREY S.;THOMAS H. G.;MANI NARASIMHAN |
分类号 |
A61K31/44;A61K9/00;A61K9/14;A61K9/20;A61K31/137;A61K31/485;A61K31/7024 |
主分类号 |
A61K31/44 |
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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