发明名称 |
USE OF N2O GAS FOR TREATING CHRONIC PAIN |
摘要 |
<p>The invention relates to a gas mixture that contains nitrous oxide (N2O) for use as a breathable drug for the treatment of chronic pain in a mammal, in particular a pain from neuropathic, iatrogenic, dysfunctional or inflammatory origin, in particular in humans. The proportion of N2O ranges from 15 to 45 vol. %. The gas mixture is administered for a sufficient duration for obtaining a delayed pain hypersensitivity reduction that can be observed at least 6 hours after the end of the inhalation of the gas mixture by said mammal. The pain hypersensitivity is selected from allodynias and hyperalgesias.</p> |
申请公布号 |
EP2424548(A1) |
申请公布日期 |
2012.03.07 |
申请号 |
EP20100723653 |
申请日期 |
2010.04.12 |
申请人 |
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
BESSIERE, BAPTISTE;SIMONNET, GUY |
分类号 |
A61K33/00;A61K9/00;A61K9/12;A61P19/02;A61P21/00;A61P25/00;A61P25/04;A61P25/06;A61P29/00;A61P29/02 |
主分类号 |
A61K33/00 |
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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