Title:
ドネペジルを含有する安定化医薬組成物、その製造方法、及び安定化方法
Document Type and Number:
Japanese Patent JP5205067
Kind Code:
B2
Abstract:
An object of the present invention is to provide a novel pharmaceutical composition containing donepezil, which is already used as a remedy for the treatment of dementia (cognitive impairment), in order to increase options for administration methods and improve patient compliance. The present invention provides a pharmaceutical composition containing donepezil or a pharmaceutically acceptable salt thereof and a naturally-occurring polymer, the pharmaceutical composition further containing at least one of edetate, sulfite, dibutylhydroxytoluene and butylhydroxyanisole.
Inventors:
Tsutomu Harada
Kenji Wakabayashi
Miyamoto Yasunori
Kenji Wakabayashi
Miyamoto Yasunori
Application Number:
JP2008009036A
Publication Date:
June 05, 2013
Filing Date:
January 18, 2008
Export Citation:
Assignee:
Eisai R & D Management Co., Ltd.
Okura Pharmaceutical Co., Ltd.
Okura Pharmaceutical Co., Ltd.
International Classes:
A61K31/445; A61K47/18; A61K47/36; A61P25/28; A61P43/00
Foreign References:
| WO2006070930A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Katsuro Tanaka
Shinji Oga
Toshifumi Onuki
Kazuhiko Naito
Katsuro Tanaka
Shinji Oga
Toshifumi Onuki
Kazuhiko Naito