发明名称 |
NEW ALFENTANIL COMPOSITION FOR THE TREATMENT OF ACUTE PAIN |
摘要 |
There is provided pharmaceutical compositions for the treatment of pain e.g. short-term pain, which compositions comprise a mixture comprising: (a) microparticles of alfentanil, or a pharmaceutically acceptable salt thereof, which microparticles are presented on the surfaces of larger carrier particles; (b) a water-soluble weak base; and (c) a compound which is a weak acid, which acid is presented in intimate mixture with the microparticles of alfentanil or salt thereof. The composition may further comprise a disintegrant. The acid is preferably citric acid. |
申请公布号 |
LT2849730(T) |
申请公布日期 |
2016.12.27 |
申请号 |
LT20130727314T |
申请日期 |
2013.05.01 |
申请人 |
Orexo AB |
发明人 |
PETTERSSON, Anders;SCHWAN, Emil;JOHANSSON, Barbro |
分类号 |
A61K9/16;A61K9/20;A61K31/454 |
主分类号 |
A61K9/16 |
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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