发明名称 |
CRYSTALLINE FORMS OF 5-AMINO-2,3-DIHYDROPHTHALAZINE-1,4-DIONE SODIUM SALT AND THEIR MEDICAL USE |
摘要 |
Crystalline forms I and II of 5-amino-2,3-dihydrophthalazine-1,4-dione alkali salt having crystallographic values as given in the specification, determined by X-ray powder diffraction, are new. Independent claims are included for: (1) the preparation of crystalline forms I and II; and (2) a pharmaceutical preparation comprising the crystalline form I and/or II. ACTIVITY : Immunomodulator; Antiinflammatory. MECHANISM OF ACTION : None given. |
申请公布号 |
EP2774920(A1) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20140001134 |
申请日期 |
2011.03.01 |
申请人 |
METRIOPHARM AG |
发明人 |
BREU, JOSEF;BRYSCH, WOLFGANG;KAISER, ASTRID;LUDESCHER, BEATE;MAASS, GERRIT;MARTIN, THOMAS;MILIUS, WOLFGANG;NIEDERMAIER, MICHAEL |
分类号 |
C07D237/32;A61K31/502;A61P37/02 |
主分类号 |
C07D237/32 |
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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