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Legal status
Patent not validated
| (51) | INT.CL. | A61K 47/61 | (2017.01) |
| A61K 47/55 | (2017.01) | ||
| C08B 37/08 | (2006.01) | ||
| A61K 9/08 | (2006.01) | ||
| A61K 31/192 | (2006.01) | ||
| A61K 31/196 | (2006.01) | ||
| A61K 31/405 | (2006.01) | ||
| A61K 31/5415 | (2006.01) | ||
| A61K 31/60 | (2006.01) | ||
| A61K 31/728 | (2006.01) | ||
| A61K 45/00 | (2006.01) | ||
| A61K 47/18 | (2017.01) | ||
| A61K 47/36 | (2006.01) | ||
| A61P 19/02 | (2006.01) | ||
| A61P 29/00 | (2006.01) | ||
| A61P 29/02 | (2006.01) |
| (11) | Number of the document | 2497785 |
| (13) | Kind of document | T |
| (96) | European patent application number | 12170463.9 |
| Date of filing the European patent application | 2005-01-07 | |
| (97) | Date of publication of the European application | 2012-09-12 |
| (45) | Date of publication and mention of the grant of the patent | 2018-09-12 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 2004002478 | 2004-01-07 | JP |
| (72) |
Miyamoto, Kenji, JP
Yasuda, Yousuke, JP
Yoshioka, Keiji, JP
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| (73) |
SEIKAGAKU CORPORATION,
6-1, Marunouchi, 1-chome, Chiyoda-ku, Tokyo 100-0005,
JP
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| (54) | Hyaluronic acid derivative and drug containing the same |
| Hyaluronic acid derivative and drug containing the same |