LT - POLYMORPHS OF DONEPEZIL SALTS, PREPARATION METHODS AND USES THEREOF
EN - POLYMORPHS OF DONEPEZIL SALTS, PREPARATION METHODS AND USES THEREOF
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C07D 211/32 |
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A61K 31/445 |
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A61P 25/28 |
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European patent
| (11) |
Number of the document |
2204364 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
08800639.0 |
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Date of filing the European patent application |
2008-09-24 |
| (97) |
Date of publication of the European application |
2010-07-07 |
| (45) |
Date of publication and mention of the grant of the patent |
2013-03-20
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| (46) |
Date of publication of the claims translation |
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PCT application
| (86) |
Number |
PCT/CN2008/001646 |
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Date |
2008-09-24 |
PCT application publication
| (87) |
Number |
WO 2009/049479 |
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Date |
2009-04-23 |
Priority applications
| (30) |
Number |
Date |
Country code |
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200710061212 |
2007-09-28
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CN |
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200810052067 |
2008-01-15
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CN |
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200810211731 |
2008-09-24
|
CN |
Inventors
| (72) |
ZHANG, Hesheng, CN
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Grantee
| (73) |
Tianjin Hemay Bio-Tech Co., Ltd.,
Xiao Yuan Xin Cun 31-101 Teda, Tianjin 300457,
CN
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Title
| (54) |
POLYMORPHS OF DONEPEZIL SALTS, PREPARATION METHODS AND USES THEREOF |
| |
POLYMORPHS OF DONEPEZIL SALTS, PREPARATION METHODS AND USES THEREOF |
