LT - CRYSTALLINE FORM OF LEVOISOVALERYLSPIRAMYCIN II AND PREPARATIONS, PREPARATION METHODS AND USES THEREOF
EN - CRYSTALLINE FORM OF LEVOISOVALERYLSPIRAMYCIN II AND PREPARATIONS, PREPARATION METHODS AND USES THEREOF
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C07H 17/08 |
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A61K 31/7048 |
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A61P 31/04 |
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A61P 31/10 |
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C12P 19/62 |
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C12N 9/10 |
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European patent
| (11) |
Number of the document |
3210991 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
17166118.4 |
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Date of filing the European patent application |
2011-05-25 |
| (97) |
Date of publication of the European application |
2017-08-30 |
| (45) |
Date of publication and mention of the grant of the patent |
2019-08-07
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| (46) |
Date of publication of the claims translation |
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Priority applications
| (30) |
Number |
Date |
Country code |
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201010182111 |
2010-05-25
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CN |
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201010182108 |
2010-05-25
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CN |
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201010182109 |
2010-05-25
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CN |
Inventors
| (72) |
JIANG, Yang, CN
ZHAO, Xiaofeng, CN
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Grantee
| (73) |
Shenyang Fuyang Pharmaceutical Technology Co., Ltd.,
18-12 Yaoyang Street, Shenbei New District Shenyang Liaoning 110013,
CN
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Title
| (54) |
CRYSTALLINE FORM OF LEVOISOVALERYLSPIRAMYCIN II AND PREPARATIONS, PREPARATION METHODS AND USES THEREOF |
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CRYSTALLINE FORM OF LEVOISOVALERYLSPIRAMYCIN II AND PREPARATIONS, PREPARATION METHODS AND USES THEREOF |
