| 发明名称 |
Choline esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities |
| 摘要 |
Choline esters are used as drug absorption enhancing agents for drugs which are poorly absorbed from the nasal, oral, and vaginal cavities.
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| 申请公布号 |
US4835138(A) |
申请公布日期 |
1989.05.30 |
| 申请号 |
US19870050643 |
申请日期 |
1987.05.18 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
ALEXANDER, JOSE;REPTA, A. J.;FIX, JOSEPH A. |
| 分类号 |
A61K9/00;A61K47/18 |
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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