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Legal status
Patent not validated
| (51) | INT.CL. | A61K 31/445 | |
| A61K 9/70 | |||
| A61K 47/02 | |||
| A61K 47/14 | |||
| A61K 47/32 | |||
| A61P 25/28 | |||
| A61K 47/22 | |||
| A61K 47/20 |
| (11) | Number of the document | 2090310 |
| (13) | Kind of document | T |
| (96) | European patent application number | 07849959.7 |
| Date of filing the European patent application | 2007-11-30 | |
| (97) | Date of publication of the European application | 2009-08-19 |
| (45) | Date of publication and mention of the grant of the patent | 2013-07-10 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2007/073253 |
| Date | 2007-11-30 |
| (87) | Number | WO 2008/066184 |
| Date | 2008-06-05 |
| (30) | Number | Date | Country code |
| 2006325104 | 2006-12-01 | JP | |
| 861965 P | 2006-12-01 | US | |
| 2007152016 | 2007-06-07 | JP | |
| 2007152047 | 2007-06-07 | JP |
| (72) |
NISHI, Sumiyo, JP
HANATANI, Akinori, JP
SEKIYA, Junichi, JP
TERASHI, Sachiko, JP
AKEMI, Hitoshi, JP
WASHIRO, Satoko, JP
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| (73) |
Eisai R&D Management Co., Ltd.,
6-10, Koishikawa 4-chome Bunkyo-ku, Tokyo 112-8088,
JP
Nitto Denko Corporation, 1-1-2, Shimohozumi, Ibaraki-shi, Osaka 567-8680, JP |
| (54) | METHOD FOR PREVENTION OF COLORATION IN DONEPEZIL-CONTAINING SKIN ADHESIVE PREPARATION, AND METHOD FOR REDUCING THE PRODUCTION OF DONEPEZIL ANALOGUE IN DONEPEZIL-CONTAINING SKIN ADHESIVE PREPARATION |
| METHOD FOR PREVENTION OF COLORATION IN DONEPEZIL-CONTAINING SKIN ADHESIVE PREPARATION, AND METHOD FOR REDUCING THE PRODUCTION OF DONEPEZIL ANALOGUE IN DONEPEZIL-CONTAINING SKIN ADHESIVE PREPARATION |